Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.271782] Call Trace: [ 512.274358] dump_stack+0x194/0x24d [ 512.277966] ? arch_local_irq_restore+0x53/0x53 [ 512.282614] ? mutex_lock_io_nested+0x1900/0x1900 [ 512.287442] should_fail+0x8c0/0xa40 [ 512.291135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 512.296219] ? trace_hardirqs_off+0x10/0x10 [ 512.300518] ? lock_downgrade+0x980/0x980 [ 512.304642] ? trace_hardirqs_off+0x10/0x10 [ 512.308957] ? find_held_lock+0x35/0x1d0 [ 512.312996] ? __lock_is_held+0xb6/0x140 [ 512.317138] ? check_same_owner+0x320/0x320 [ 512.321456] ? rcu_note_context_switch+0x710/0x710 [ 512.326363] ? rcu_note_context_switch+0x710/0x710 [ 512.331275] should_failslab+0xec/0x120 [ 512.335229] __kmalloc+0x63/0x760 [ 512.338662] ? __kmalloc_node+0x47/0x70 [ 512.342616] ? __list_lru_init+0xcf/0x750 [ 512.346744] __list_lru_init+0xcf/0x750 [ 512.350699] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 512.356746] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 512.361744] ? lockdep_init_map+0x9/0x10 [ 512.365787] sget_userns+0x6b1/0xe40 [ 512.369502] ? set_anon_super+0x20/0x20 [ 512.373968] ? put_filp+0x90/0x90 [ 512.377402] ? destroy_unused_super.part.6+0xd0/0xd0 [ 512.382484] ? alloc_vfsmnt+0x762/0x9c0 [ 512.386456] ? path_lookupat+0x238/0xba0 [ 512.390494] ? mnt_free_id.isra.21+0x50/0x50 [ 512.394886] ? trace_hardirqs_off+0x10/0x10 [ 512.399188] ? putname+0xee/0x130 [ 512.402622] ? cap_capable+0x1b5/0x230 [ 512.406489] ? security_capable+0x8e/0xc0 [ 512.410615] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 512.415782] ? ns_capable_common+0xcf/0x160 [ 512.420081] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 512.425248] mount_ns+0x6d/0x190 [ 512.428611] rpc_mount+0x9e/0xd0 [ 512.431956] mount_fs+0x66/0x2d0 [ 512.435318] vfs_kern_mount.part.26+0xc6/0x4a0 [ 512.440150] ? may_umount+0xa0/0xa0 [ 512.443763] ? _raw_read_unlock+0x22/0x30 [ 512.447888] ? __get_fs_type+0x8a/0xc0 [ 512.451754] do_mount+0xea4/0x2bb0 [ 512.455282] ? __might_fault+0x110/0x1d0 [ 512.459323] ? copy_mount_string+0x40/0x40 [ 512.463535] ? __check_object_size+0x8b/0x530 [ 512.468020] ? __might_sleep+0x95/0x190 [ 512.471978] ? kasan_check_write+0x14/0x20 [ 512.476191] ? _copy_from_user+0x99/0x110 [ 512.480319] ? memdup_user+0x5e/0x90 [ 512.484010] ? copy_mount_options+0x1f7/0x2e0 [ 512.488488] SyS_mount+0xab/0x120 [ 512.491918] ? copy_mnt_ns+0xb30/0xb30 [ 512.495788] do_syscall_64+0x281/0x940 [ 512.499652] ? vmalloc_sync_all+0x30/0x30 [ 512.503776] ? _raw_spin_unlock_irq+0x27/0x70 [ 512.508248] ? finish_task_switch+0x1c1/0x7e0 [ 512.512744] ? syscall_return_slowpath+0x550/0x550 [ 512.517651] ? syscall_return_slowpath+0x2ac/0x550 [ 512.522557] ? prepare_exit_to_usermode+0x350/0x350 [ 512.527552] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 512.532896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 512.537720] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 512.542888] RIP: 0033:0x454e79 [ 512.546056] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 512.553743] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 512.560990] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 512.568238] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 512.575484] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 512.582728] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000020 2018/03/30 22:11:37 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000001f0000000000000001000080750a18000100000000000000000000009600000000000000"], &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000000000000000000500000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair(0x0, 0x4, 0x4, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r4) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000009529c917c8000000"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000b40)=""/251}, 0x48) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) close(r5) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r7, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r6, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r8, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c}, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r6, 0x4) [ 512.591952] devpts: called with bogus options 2018/03/30 22:11:37 executing program 1: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f00000009c0), 0xfffffffffffffe90, 0x2}, 0x20000000) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000ac0)="9b7815cd421eecc37df9250a80496936ab4c75599f0ac1b70235e1f96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e9d79fcb57e927417b700ec473eecbb527cb546134db3fd6129950dc9390551f0b646f07b46d2be18ce60075daa450945916e1956a4cf3cbe90912c9ae7f3fc397f79a1a0cc2378bc1b67", &(0x7f00000006c0)=""/139}, 0xffffffffffffff75) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair(0x4000000000a, 0xf, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x40, 0x4, 0x0, r3, 0xab2}, 0x2c) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xffffffff943f26e7) r6 = gettid() r7 = perf_event_open(&(0x7f0000000400)={0x100000000000, 0x70, 0x7, 0x8000, 0x5, 0x1, 0x0, 0x3e8, 0x40000, 0x4, 0x100000001, 0x0, 0x8, 0x401, 0x1, 0x7, 0x4, 0xc892, 0x800, 0x20, 0x4, 0x4, 0x4, 0x8, 0x7b, 0x7ff, 0x3, 0x20, 0x9, 0x2, 0xbf01, 0x40, 0x7, 0x7fffffff, 0x7, 0x6, 0x4f4f, 0x1000000000000005, 0x0, 0xfff, 0x0, @perf_config_ext={0x7, 0x28a4}, 0x2000, 0x7fffffff, 0xffffffffffffff85, 0x8000005, 0x0, 0x0, 0x5}, r6, 0xe, r4, 0x1) sendmsg$kcm(r5, &(0x7f0000000a40)={&(0x7f00000009c0)=@ax25={0x3, {"9cb5db4a2811a5"}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000b80)="e50228ef383da0052e8b0069f569d65ceeb801899766038ba2b74961f9de2ca57d0404ae8d62faaa3feaa27b0fd1d8332c2d0aee8674884ffe22f433db53fb58be3798fb", 0x44}], 0x1, &(0x7f0000000c00)=ANY=[], 0x0, 0x20000000}, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x72, 0x30dc7ee6, 0x0, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x3, 0x3f, 0x5276c0000000, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={r8, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000000940)='./file0\x00', r8}, 0x0) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0xc, 0xfffffffffffffffd, 0x0, 0x7, 0x8, r8, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={0xffffffffffffffff, 0x28, &(0x7f0000002180)}, 0xffffffffffffffad) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={0x0, 0x7fff, 0x18}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) socketpair(0x1f, 0x0, 0x0, &(0x7f0000000900)) r10 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x10000, 0x2, 0x401, 0xbf, 0x0, 0x8, 0x8040, 0x8, 0x4, 0x4, 0x358, 0xe1f, 0x4, 0x90, 0x0, 0x2, 0x9, 0x81, 0x10000, 0x4, 0x136, 0x3ff, 0x168, 0x3, 0x7, 0x9, 0x100, 0x100000001, 0x5, 0x218, 0x5, 0x6, 0x0, 0x5, 0x800, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x757, 0x2, 0x2, 0x3ff, 0x2, 0x800}, r10, 0xb, r2, 0x1) perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x100000000, 0xffffffff, 0x7, 0x9, 0x0, 0xfff, 0x20000, 0x5, 0x4, 0x0, 0x15d69fa4, 0xe92, 0x1, 0x3, 0x97d0, 0x2, 0x4, 0x10001, 0xad02, 0xba5, 0x2, 0x80000001, 0x3ff, 0x5, 0x7, 0x7, 0x9, 0x2bd, 0x3, 0x7, 0x8, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x70000000, 0x3, 0x3ff, 0x1000, 0x8}, r10, 0x8, r7, 0x8) 2018/03/30 22:11:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x3, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x0, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair(0x5, 0x1, 0xfffffffffffffffd, &(0x7f0000000380)) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x0, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r1, 0x1) mount(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000740)='./file0/file0\x00', &(0x7f00000009c0)='aufs\x00', 0x840058, &(0x7f0000000c00)="1592081608c7ce60275c01a0e1519476ec8fc7218b8ae444d5f7f354c68d99c35e8f3949fb896a34c5ffb0bdb58d5927f84d0c1cd530d8ad4636bdacfc0598ba870d6baa9e6330554f38d1e1091f9e0cfe039afc127645beecdbfec43b27c09dc2ccaf6e17892f4b196e495a4297f7b8b862558b04d9e1877cfd49d8d8b287fefe0464e8aa2d19c60e3ec7f80dc86c78b97efd13a2ffbb221652e18d1c5846ec8ede21ab37c7f9e47a0df1ee8512c85f58a918dfba74bba2468c1ed0f618a2b28e0133966d8ff901c21b613118ae0a3f484a78a10ad021fea894a0a9dda0d3a54fcddf7f2bce38f2bd6e4f474d062c") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r4, &(0x7f0000000580)="a43c5d0b4cca72839c68", &(0x7f0000000680)="0766d5e33730337ae43255d5af8bcd05a40762a4a1ef5d1ea3244ff98a3a2579dc98ce9d12972ba1fe358d1495849a7d3f74bb9dbdfa97a0e4af52de0d702828566c9010ac1a724f1bd989cf9979458520e8334b97694c029f15793f7a57aa29cd348d5f47383339f07f28d6df86ae8beeb0c9f605ee7a7dbe40dc82571c8d9ce5f04c00eb48c38cb40f40c1e98de266cfc789536e29aa8b647df418c6d5c1f2b36f48695de24fa742996a5983724155ed98a73525"}, 0x20) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xbe6fc94ed59984e9, 0x53, 0x7, 0x755f, 0x10, r0, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x0, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', 0x0, 0x18}, 0x10) gettid() close(0xffffffffffffffff) 2018/03/30 22:11:37 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000001a40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001ac0)=""/69, 0x45}, {&(0x7f00000016c0)}, {&(0x7f0000001b40)=""/197, 0xc5}], 0x3, &(0x7f0000001c40)=""/145, 0x91, 0xffffffffffff0001}, 0x2000) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x71}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000001380)=""/95, 0x5f}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0xb2}], 0x5, &(0x7f0000001600)=""/79, 0x4f}, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000016c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x4000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001700)={r0, &(0x7f0000001740)="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", &(0x7f0000001940)=""/246}, 0x18) sendmsg(r1, &(0x7f0000001680)={&(0x7f00000011c0)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001240)="168d1bc05dd7043df866298ad33098079e8f2efa1b9d6c278afd7d8224de75c634edbbcb29b773c52b196af3ce9267d7b5f27197f191b94ac670e82e671fc07343fc1f62db8ff14c2191d18c1718c0e77d0c9b1c729dfd846d84e47dea8863d7717f05c7ce114e1dd21a9ae3e8ce107729dcaefb8f0d8248a78d42db6b7347dd2a43de9ce56217f4259b2d5c5b8da424161693bdc13192a2b065d1476caea6d1c73cc8f06699bd7b370f623a7989cfba337964e59d0cd7f106a9bcdebc36952ef35d695acc40a9cdf8ff0df83e044b9fccc45f79b29d190e7e5a48dca68c14aa8033c1e21c3da0fb73b6998864c8de8429c73f9bdaba5b89", 0xf8}], 0x1, &(0x7f0000001a40)=ANY=[], 0x0, 0x40}, 0x4000) 2018/03/30 22:11:37 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x1c0) socketpair(0x8, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)) r2 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x1ff, 0x0, 0x3, 0x6, 0x0, 0x4, 0x100, 0x0, 0x3, 0x1, 0x2, 0x2, 0x9, 0x800, 0x10000, 0x3, 0x1, 0x6bdd, 0x100, 0x8001, 0xa1d4, 0x4, 0xffff, 0x0, 0x1, 0x1, 0x1f, 0x0, 0x100000001, 0x1, 0x0, 0xda, 0x6, 0x7f, 0xa43, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0xfffffffffffff79a}, 0x6814, 0x39, 0x1000, 0x7, 0x1, 0x1, 0x6}, r2, 0x0, 0xffffffffffffffff, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000240), 0x4005}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000540)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000004c0)='bfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000500)='vmnet1@ppp0hppp1[\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000340)='nfs\x00', 0x0, &(0x7f0000000280)="a084c356a16322720eef7aad9fea0496e5a61a2d1ea57f5654701f879002ee57501b2f2af8d00570d706bab1bc621a95ebd0f16593f77c0e3681c2fc7a7de555fd61dad6bea6f8ef0da2b8b00908eda5dd177529fe06768c71f9c4efffaca66aaa0c8f60bfd5af8914c18cc35fc62ea3afba357a4876b4c8ea2153430ccb99e6ae6e0336e661a7a29708dea775b6f3e653bed91fd79b5eadf0ff602e0b863d45a0a51c51260221445c4864") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r3, &(0x7f0000000100)="d3497990ce808d4fd48c491fb2981057d32b30071d69e4a20940fcd670887ef22e279d892b01a5f0e86a97c774908c600966c4feefb89267c08f2b", &(0x7f00000003c0)=""/213}, 0x18) socketpair(0x1, 0x6, 0x1000, &(0x7f0000000380)) 2018/03/30 22:11:37 executing program 2 (fault-call:19 fault-nth:33): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 512.677813] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 22:11:37 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r3 = gettid() r4 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r3, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r5 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r5, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000180)=0x9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000002340)=0xf60) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000001c0)={r1}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d35") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 22:11:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file1\x00', 0x0, 0x18}, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='nsfs\x00', 0x28020, &(0x7f0000000140)="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") mount(&(0x7f0000001140)='./file1\x00', &(0x7f0000001180)='./file1\x00', &(0x7f00000011c0)='openpromfs\x00', 0x160000, &(0x7f0000001200)="2d0b6c0848a3df592b30d349bd17e7b23b307aaeaabf109e1099951997baf646118a64fbb155c938bae31403ae85e1d095c9fb2e2560de771c1169eed7af0cc462e5dc3bbc7bafff24d8880552e180c7ae8251fe57634d3ed6d8a0c8a80cec80335d791ad16c037d4548ba6ff5fc61ff8e1a70297908dbad247f39c7a1123afe8c808dda9848126e6f3b145a2dabe2845b13320bfdb83be63a3448c126d048a76df1ca7d7a063a29d8a8488ac3b800fc9d2e6ee7e53018558d635eec86807db04974796b3a7eb3822e89135e7b036a61d4ee0574bb0b1b062d3db68b7c672e51f431a67a7988861458251a1491df820e8077e3caa038297b156f10a01eef76a9cd4f2a9cbf71fc9e30923ef73eb6f5fc1a28c6935319dd93552af393c545bfe1ed37e17f86c3d2ea20d0664b4e8782968b437f92ce2893188c48e23cdad54229e57382629b1fae0cb2580bbbbae10572c2f829fefc072dd4df33270f6e2242fa667f3a4b13a3f1b54c4001cc9b405d7626588166fd8fb36d67820cd5e627a6bcd4bbf73bcab612289fecdf68c946c0d579f9d177bf30b04088b0fe9c089e927fb07a9f961804f50c6f8aac41312d0106a93c52f4cbd09275a65b73d1ab1c170ee87c643022ab690d3dd12c854b082f1372fd28ab429c79641e607bb82edaea6e2bf606f01b214e5a2c06c2d110cdeedd41f95e3b875256c31a315f27ebbe208f558fe4620fafd21ad68998075e8d2dc642c0123cc122d4eadc6bdae4c0294e73312bb35b5810623335c26f3d3b09dc91b4db0e296acc8fd7248481b86b0a1ec321f880e659e8e909f299fb66dbb6075f97661323909437d8dca3e081c5bd68327d2e0171a2dc615904b27ce52756d47d2ae02ee50b2441024fe159998792866e018a5433bbc6c76d517b86bb5bc7f83b85cfe91c9ca92d2e3908dbb717d60a22bb56348ef26e30d51910b6507e886541010278f7fa6643cbe40f53554e1dae346423562361cf4dd7be60cb69ce0c1ca52858a6de38fe588d8d7799cd988506bb94ffd8c1f4540ae99f33bba963105e45825d0103a95708888e75c7e8a159755bcf0b77d942c27c2e6b62bc23dfecbbbdbec476ca9327055f7d35761f87dc3e763abc2c4dbb75a50373f0c956e82b8b236236a06f6674178f71ec4eeba56a5ad0c35a5588b1f1e0e8fd3e991298ed189f3b05c3211f8264fe7902391a565160d4aec202d2948c32676a1a9a1f38baba835a44c1558b806fb684f846422be738c2b50c5fb4a8de0e62d2b52da720092811b1811d225b4edf54b633b860909ef1ddaf0832843b4ab5df8745c495981d48cc1be555319620420f0841202472c082cbc13c4e8c9aeb1b8f0be6dbee95ab94d48de68954b3143db45acb35b19075c8f0601f9470944a26f7796de06214585b80b5667797f2a495939a9dd0c347f6900fc022f41a089e6377123bb6f916a2601e9822ff42a9d438228adf346740f6faa33a22f49975fc354330aabac128b6f0b17462686ee935d9c463efa8f830d29ab6196827bc90b4ce449533bd5eb894479bc92196dddb07b4fb195d6584d1b87d6e2e2068d2d0f19c3a88120a98a78317a294c1fec4f469770fd244ff5b49862eebae0ea01a66edb3a579f335824c0778ec9dc335ca8038b632e6536e99b13fcc4a093168760b4457d1edb299931797fd8843c22bc3187322928367c78a530150c6fa1c57f70df77a47c28527477b473eadabef2259b1dbed6a71657f62811c1a965ee119441b7a828e30e086917989b14ec04a3c3019c2795f005524f8391e7b17d7e9f46a052279aea450ed4e4bad3891113919ee804b6a478666910416c4d7c441ee466012f7abf682564803735c9c22fce1012c97ce8ac3baca7852472e7284b14c235cc2f41f79f71f980c088f181c141b6cd013983d5db95d1c5eb82ef017a740fad8a05736205ed68045708c763b32a5eafbfad6511a6ffe319174e6f9515fc00eba3a9a6ceaff9c9ae786d4a990224e7d068e7d7d2491c7dedbeca6d73b46f34be7bb6021b3717f650786cadf084fcc5287f86f42d1d427ccf0e5776cac4a4695bf4f4bda8cac1e87ff450d84ab0abc71e2777daeff3f08c8522eb309f3ba0ba3cb37bf3ec0209f0c9f6ca92ecb177c047492face38c2e940172f6a666056f3cf787acfa200a5c4eabd1581eb96fc2c1b8a8b483182f0c4755f0fce78f9ce5fc6b3da9cdb762d625427b0ab9865aaca42f9744fac06c1b807d9783c4dfc4290529577bec604309a2d8caba2af27ea28e315005787b916c8e2df03989ed83e0836746f760f50996f563201184c8839a683a4acd879c1ff923dc13c6b2fb05e263e60f82f1982c52ac0594864986db4c72ff8f0135ed0daa894cbba218bc3f9490a0ebb5dc212574f26976f3442a15dddd026ef705b3b11d70436bf04380d28b89f237995a9cbe3debf7473fc1a016d490b8a28c65aadd1ac79d08673f932baaad6d7cf2b2327f2758a1459a79fa6b7efd62303eef225138f38bedf39f437fd7ff20fb8eacbbcea5c7d58af2df3aa2382b6e7eb9d6125686c4f3dbe6548e6b3532429810590f407170cf1a74e7c24e9f0b8778fc8074cdbacc5d543ca41f746c30f5d73f6dedde6484a8162298b0d477ec16b58f11ec659549366ab27b98611de92e9377a062b0a03162d8c3b2aaf1257f7b6bfd9bd96b62a746df7d9dd8e767f07969c58cefc174895b11ed88e2b925f53d62e83f2d44c3d7d0788bae949bad723f1ed0f8c55ef72b49d5ad23d9fdf651a1da6f9ba7b7074aedec55f4beae258b5717e2591b911921d75c2353f6ab213b399facbaf19ca156f345b6d4d79c27c04452495b15a496b9300a430041b8137b164554c50b4efd15077bb30e3e69903d6928424a164a57996bf88be4144045007eb7efbbb9fe3b74c62cf1bd93df1b8410633c52a0e43f06b944b421153a325359ca63004d0fdd0693ba4b04136308cbbf037cd8828ece84c317f719658734b38a157422fa1c6275f79ebc989e10116f73c3bfaf1c38b4412a8e897bdb6b32c691d3269fcf6f07f6326fc0535f90fd80ad1539a50eaf80b512518903e8758b8787ce6485e90b51f210eed6bd5d0bce4f5cb94f587236f79c928aa38e1d4719ded244975c8a31ed152b836f9ab7ba815d98994b64954ebc7a7b0f612e7859066fc6249f8e7904c4e5359e0f2e69d91f173acc8144d75438a6eb899f3db0240f174f45982658b02de374e2130f3fe658b466dc2175fa8041568c0abfdd240c36a29c502df5fb23baab055c3c0cc69fca474818128c69f7ea32bbf5ee91c4787fc426acc8d73fbbabcc0f1074575cbfe79fc04c7c958f74588e4c2e34456f92606b0bfdf2af39bb724a62c6a74a994d8665af08c23ff1afd437f0fa6de73ac63b7fee2d99c1f5a2fda82d00e307e7109d755eb23c25e040dfd700a74782a1eeac84f99995ae72b97bde195ef5a88854b6716ec72c52545d9ffa0843778791c4f7d4f4dbcb2bbe17802e0754f64bff3b30387259f50a0d2a734ffdef460a8bdd39fcc9963514cff7e60349e89d3a05e0498fc98ba18f4ffd9e2ff71316e1e78fde5c7a22fbbe89ab2c191f772823c95da64e36203e6d855fdb77b91205ecfd36380a9ec667c93cf1cb3f32e1ff7e7b49879dba8eb939970445920728b032b7e7cb03d6f4c314290b4edd7862dac62dec38b4266007de8bd664ebd65210c61f603b0de5251177e47c896ff9ff3c62bf0fcfc9934e4808e99154de42eebabb8aee5df52d9eb47c3e2d149a64e2a801c6565a5be31a803aa624a9a6ecd131f8321963e73fc1b27925bd5773815bbb6af5aaba6b887672282d313e3ef600686b3fbd083096e2fa266ec6c39788c4dc15a7a3246b98b47ad7547258aabc80c0d1a721f1c21b98f9c4791520a5afce4295ab795dd711f34b33c440ad0854d2fc85bf9177d14e2e119a9a91ffaf0eddd063fda5cf2b05c97b7de58147ce93c2f5456ad33c7892cd7cc89f6274f6fb18acbda78e93d0a3da3b0d17e96c363ea40077c781a95db24a0d324e6bf98b2006572a1bc70f05c06839aa6861b23a5707909aea3d0387f9be96609ea9b9d9cde95150ac682491da06ab0c0835c3156aa9dc506ef5b26c29b144333ca43c5a3a8efb715b4525961d302b2e74185fc09043847c7a361a7108abf1bfe651f0b8c761389eb819a92433bc6731fd8e3ba391c5911afd5615b6597b15bbe39f8ba0f59d5b01a8b622b7495912ebc6330ec481f6bc16ebe32312893276708a521a75bb9f98a7e234a7507447beda1548ec315cf750e48447fe5770b791bdfd302eb6675a7b74da7612d6a87a7075e82a9c07f286656228f58ac406c0f5399565bf4f139a0ee4709b1bbed297d789e302b272e64123388ad18b5d76d8fefaf50decb62edbde0658110162e953d95d2fec8be0ae36f83eb9ea137938cc16c345847ac1b18f3b59e8808b39a8281c1bb06a2162fbc3d65e96e472c36841dfd7fdc36505f76a2857a9f6836ceae2fadb4782363382fab1a36926490c8ad0444439c2f5d8337b19b268b2ea30e1008a7d865b3dd70ae837480ee3179e5945344bbe76fe2592de28502abd2fa8f4a183ff4d387dce9fa058d5fff6bb50460dd54118eadd63b73a08826d364f062d096d2ca524090756fd97cac1462be71236c0e4976cbc7d8d0852469f3ea386cdf2dfceff2b7f24c6cfc5bb31e2a6a9b99290df4cbbb224dcce9c0d155d51137871a859abee106bdfe46ba616726d3747cc5c409f13b8623128e6ceb1e8b89d40b21cb34ba20641991b519d97cff25f910afe63ef2f9b9ace7eaaf5e479151942a44a0c448d431e84b6d4a63d25091e0714f0bb8e35612c8ba8818ddd2ac516ad934ee7c16a0993a9f7d1efd9535435b6e8254937311d6649da24dd6a682c1964b48aacb5ebfd5cefc40603ef6c4ae3ff776119273034fbc06c38e3a02374f194f4413c81819c68df7f3e9745dd29496a38d4c0937982b85d8b21a42b159cc880712c495978bb6db73ba682b887a747b22ec9537ea5dcc0788f8c4fe47a7a6f937968be72c3005e332e235f9ca4e50d01e3aeb36e7adc64b211d16e715499e002dc8e67124b70442b88e577f0486fea55fef222abc663cc0b689c5deabdc2d17f06a661998b451559920d6b16b0302954e27009f37a686dac14803c03aaa69aca0170e68e8b278e1123e0d3eb6f4d1bea37eddf61f3dc66a8939b454158d3ebb5de9ed3ce30a8476daed11c5f58783bef9c8e43e5be20286f880e3a00eab63d9980354525c321bb9d4218deb78de154e57b87c03120bdaedc2b2dfe846a95f31c1b83218348a330cf96bacfc822f6ed4374cc4f0fe68783c2f7c6d88dc94a043c65142c52d9bd05a31f3e8aca641227a8d4c5560c5f40eee8d0ee0f35a2c888584c9c4fbeac7ce7a8afd78b330c08c3a4c7c5273560f8a32c6b7e4e1cbc5de9be95d2ebfbdc496c151af7c1652ca4effdd81d9751efbf277e240b42be3f5e9cf3b31b9756a4ddcab9a3335d940694e5084ffb4dde5608c22dbbd89ca9ca470e2c34b17f35629f2f3d61cfc21eba54603d6ae0bd9240aff45cad3106314c82c59d828199cd726fac5b1439b1c7ae802ba8022f3df78692e960447d92f517f5c8fe0c5fd9e5fbffb943c1159609f34a473897f42464b15de02a4837fd57cca724093f87cc5d843f4265a0c16b139d889d180cc70156e4753ed9512497ea8d399470825c9db9098a318ba4e7a02bd20ef0fc51ae5b5d603006efc7ec98e2f") [ 512.749941] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 22:11:37 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x1e1, 0x100000000209e20, 0x8000000001, 0x5}, 0xfffffffffffffe20) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x46000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x2e, &(0x7f0000000440), &(0x7f0000000140)=""/46, 0x4229}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="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", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nsfs\x00', 0x0, &(0x7f0000000300)="20eb892445072e2ef1c8b6ad096ababa7d493ebbbd0e7735d86940414cf3f654dee1a2157c6660b75fa12231a690f25a64ee14c7dd31d576537627726dd4edfad25a7b522f7df74592dcaa7fd2155756c57138ef6e19fdf3b6c993709e482e1c52a6d8cddbfba81b09f3a028a7c4e0c9d2df17a7") socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r0, 0x50, &(0x7f00000003c0)}, 0x10) [ 512.796104] hugetlbfs: Bad mount option: "w&k{f<irrD~Y{RL(`$YFs7!Jbv" [ 512.935209] devpts: called with bogus options [ 512.936985] FAULT_INJECTION: forcing a failure. [ 512.936985] name failslab, interval 1, probability 0, space 0, times 0 [ 512.947203] hugetlbfs: Bad mount option: "" [ 512.951128] CPU: 1 PID: 7838 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 512.951135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.951140] Call Trace: [ 512.951158] dump_stack+0x194/0x24d [ 512.978503] ? arch_local_irq_restore+0x53/0x53 [ 512.983182] should_fail+0x8c0/0xa40 [ 512.986897] ? is_bpf_text_address+0xa4/0x120 [ 512.991401] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 512.996501] ? __kernel_text_address+0xd/0x40 [ 513.000984] ? unwind_get_return_address+0x61/0xa0 [ 513.005939] ? find_held_lock+0x35/0x1d0 [ 513.010004] ? __lock_is_held+0xb6/0x140 [ 513.014068] ? check_same_owner+0x320/0x320 [ 513.018390] ? rcu_note_context_switch+0x710/0x710 [ 513.023327] should_failslab+0xec/0x120 [ 513.027396] kmem_cache_alloc_trace+0x4b/0x740 [ 513.031987] ? __kmalloc_node+0x33/0x70 [ 513.035952] ? __kmalloc_node+0x33/0x70 [ 513.040175] ? rcu_read_lock_sched_held+0x108/0x120 [ 513.045178] __memcg_init_list_lru_node+0x169/0x270 [ 513.050310] ? list_lru_add+0x7c0/0x7c0 [ 513.054270] ? __kmalloc_node+0x47/0x70 [ 513.058229] __list_lru_init+0x544/0x750 [ 513.062297] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 513.068164] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 513.073166] ? lockdep_init_map+0x9/0x10 [ 513.077221] sget_userns+0x6b1/0xe40 [ 513.080916] ? set_anon_super+0x20/0x20 [ 513.084873] ? put_filp+0x90/0x90 [ 513.088308] ? destroy_unused_super.part.6+0xd0/0xd0 [ 513.093391] ? alloc_vfsmnt+0x762/0x9c0 [ 513.097370] ? path_lookupat+0x238/0xba0 [ 513.101423] ? mnt_free_id.isra.21+0x50/0x50 [ 513.105815] ? trace_hardirqs_off+0x10/0x10 [ 513.110120] ? putname+0xee/0x130 [ 513.113557] ? cap_capable+0x1b5/0x230 [ 513.117440] ? security_capable+0x8e/0xc0 [ 513.121571] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 513.126752] ? ns_capable_common+0xcf/0x160 [ 513.131054] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 513.136223] mount_ns+0x6d/0x190 [ 513.139576] rpc_mount+0x9e/0xd0 [ 513.142924] mount_fs+0x66/0x2d0 [ 513.146282] vfs_kern_mount.part.26+0xc6/0x4a0 [ 513.150843] ? may_umount+0xa0/0xa0 [ 513.154468] ? _raw_read_unlock+0x22/0x30 [ 513.158597] ? __get_fs_type+0x8a/0xc0 [ 513.162472] do_mount+0xea4/0x2bb0 [ 513.166006] ? __might_fault+0x110/0x1d0 [ 513.170061] ? copy_mount_string+0x40/0x40 [ 513.174294] ? check_same_owner+0x320/0x320 [ 513.178610] ? __check_object_size+0x8b/0x530 [ 513.183096] ? __might_sleep+0x95/0x190 [ 513.187060] ? kasan_check_write+0x14/0x20 [ 513.191279] ? _copy_from_user+0x99/0x110 [ 513.195423] ? memdup_user+0x5e/0x90 [ 513.199119] ? copy_mount_options+0x1f7/0x2e0 [ 513.203611] SyS_mount+0xab/0x120 [ 513.207047] ? copy_mnt_ns+0xb30/0xb30 [ 513.210922] do_syscall_64+0x281/0x940 [ 513.214808] ? vmalloc_sync_all+0x30/0x30 [ 513.218938] ? _raw_spin_unlock_irq+0x27/0x70 [ 513.223416] ? finish_task_switch+0x1c1/0x7e0 [ 513.227897] ? syscall_return_slowpath+0x550/0x550 [ 513.232810] ? syscall_return_slowpath+0x2ac/0x550 [ 513.237721] ? prepare_exit_to_usermode+0x350/0x350 [ 513.242718] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 513.248069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.252912] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 513.258082] RIP: 0033:0x454e79 [ 513.261252] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 513.268945] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 513.276198] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 513.283451] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 513.290701] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 513.297950] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021 [ 513.406489] devpts: called with bogus options [ 513.437657] hugetlbfs: Bad mount option: "" 2018/03/30 22:11:41 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x7ff) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)=0x6, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) socketpair$inet(0x2, 0x2, 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80000) r2 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r3, 0x4, 0x3}, 0x14) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)='cpu&"5\n\x00\x00\x00\x00\x00\x00\x00') r5 = getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x1, 0x9, 0x9, 0x0, 0x0, 0x20, 0x80000, 0x5, 0xfff, 0x9, 0xa4, 0x10001, 0xbb, 0x6, 0x4, 0x4, 0xfffffffffffffffc, 0x101, 0x9, 0x6, 0x3, 0xc7, 0x0, 0x6, 0x8, 0x1000, 0x23, 0x1, 0x7, 0x9, 0x0, 0x357c3ee, 0x4, 0x9, 0x2, 0x5c, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000002c0)}, 0x84, 0x1, 0x1, 0x6, 0x0, 0x30000, 0x6d10}, r5, 0xd, r0, 0x2) r6 = getpid() perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x9, 0xfffffffffffffff9, 0x81, 0x8, 0x0, 0x4, 0x200, 0x9, 0x8, 0x2, 0x81a1, 0x9, 0x2e, 0x9, 0x298e, 0x800, 0x9, 0x41, 0x1, 0x9, 0x3, 0x2, 0x4, 0x10000, 0x7, 0x1, 0x2, 0x0, 0x7f, 0x3, 0x1000, 0x1, 0x1, 0x8, 0x6, 0x7, 0x0, 0xa4c, 0x4, @perf_bp={&(0x7f0000000200), 0x4}, 0x8100, 0x80000001, 0x0, 0x3, 0x4, 0x1, 0x80000001}, r6, 0xd, r2, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) 2018/03/30 22:11:41 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000640)={&(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000500)=""/207, 0xcf}, {&(0x7f0000000740)=""/211, 0xd3}, {&(0x7f0000000600)=""/62, 0x3e}, {&(0x7f0000000840)=""/82, 0x52}, {&(0x7f00000008c0)=""/89, 0x59}, {&(0x7f0000000940)=""/79, 0x4f}, {&(0x7f00000009c0)=""/80, 0x50}], 0x7, &(0x7f0000000ac0)=""/104, 0x68, 0x3e000000}, 0x40000121) sendmsg$kcm(r1, &(0x7f0000000f80)={&(0x7f0000000bc0)=@un=@file={0x0, './file0/file0/file0\x00'}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000c40)="158f7ae311b7f41ba48693e75cd99668121801efa1236c99da364bc556a5cbcf6f83d588007474f5b52ea531f8d011da58a8d4137e5273b3ee136dc9ab9aa84cb56609d7f7b7628cbf09dc4e05e01fe436bff147b51559e22e20385b4ac2215b7820504e949c56c75d51902504bd115ade25d44bedaf164c75cd19c37753bd80f776e593ef287854b875a74f421a4152df74d4f5", 0x94}], 0x1, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x248, 0xd8442ef1f9ad9111}, 0x20000000) socket$kcm(0x29, 0x2, 0x0) socketpair(0xa, 0x2, 0x0, &(0x7f0000000fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001c40)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r3, 0x0) mkdir(&(0x7f0000000700)='./file0\x00', 0x10e) r4 = getpid() perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x0, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, r4, 0xc, r2, 0x1) perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x20, 0x0, 0x2, 0x7, 0x0, 0x400, 0x200, 0x5, 0x5000000000000000, 0x80000000, 0x401, 0x0, 0x6, 0x0, 0x7f, 0x0, 0x7, 0x2, 0x7fffffff, 0x6, 0xe5fa, 0x80, 0x6, 0x8, 0x0, 0x9, 0x5, 0x0, 0x0, 0x9, 0xd1, 0x6, 0xfffffffffffff801, 0x8, 0x6, 0x1ff, 0x0, 0x7, 0x4, @perf_config_ext={0x7, 0xfff}, 0x5020, 0xfff, 0x81, 0x7, 0x0, 0x7, 0x6}, r4, 0xa, r2, 0x1) r5 = gettid() setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000280)=r3, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r3}, 0xb) perf_event_open(&(0x7f0000001c80)={0x0, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x4, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r5, 0xf, r3, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0xfffffffffffffe02) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x101, 0xe9d, 0x7fff, 0x0, 0x80000001, 0x1408, 0x0, 0x5, 0x1ff, 0xfff, 0x80000000, 0x4000000000000005, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x4, 0x3, 0x1, 0x0, 0x1ff, 0x2, 0x9, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r5, 0xd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0xfffffc52, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r3, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001f00)='./file0/file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000380)='./file0/file0/file0\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985296c941be0013a569575f8b267468fe262184491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) 2018/03/30 22:11:41 executing program 6: r0 = gettid() socketpair(0x10, 0x80000, 0xfffffffffffffff7, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x2, 0x100, 0x10001, 0x7, 0x0, 0x1f, 0x40000, 0xa, 0x7, 0x8000, 0xffffffff, 0x800, 0x9, 0x20, 0x9, 0x4, 0x3fe2, 0x3, 0x2662, 0x9, 0xbed, 0x9, 0x1000000000000000, 0x0, 0x401, 0x2, 0x0, 0x4, 0x6, 0x6, 0x8, 0x0, 0x7, 0x1, 0x9, 0x7, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x208, 0x6, 0x9, 0x7, 0x2, 0x7fff, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x8) getpid() bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xfffffffffffffef6) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x5, 0x3}, 0x14) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x0, &(0x7f00000001c0)=ANY=[], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/30 22:11:41 executing program 2 (fault-call:19 fault-nth:34): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:41 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000500)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000004c0)={r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) socketpair(0x17, 0x80002, 0x80000001, &(0x7f0000000280)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r2, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) socketpair(0x1b, 0x800, 0xff, &(0x7f0000000100)={0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r3, 0x6, 0x8}, 0xc) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000140), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\\selfvmnet1\x00') close(r4) socketpair(0x7, 0x0, 0xee25, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400)=r5, 0x4) 2018/03/30 22:11:41 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x4000, &(0x7f0000000140)="82e10b060b8fce96e38ea4f9e269497a8d6a0325a01984222a7cb6abe770dc8be0a91225ae40e5b7d1e4efb9c86b7065d9e97f0a000d5ab64d772ff5333c6cbd389a45f4915951fae51d97fc44f107c7557ed0b8769096572e733067db0c8a8e315e79b3dcc3c192ed823273b8b58af9b7531b0fd90df534bdab431edb65d2104b7d5f787607738ea215ae9b2edf7d16f036bc0e02648bcdcc4459972359dc771652ae2328886c1c4136167c64d62bcbf2338890b3283cae7949ba8ebd354d351e89eb4ed774ceb6bd83cc2b058c61f12df23a3678466a62ec6600197c") 2018/03/30 22:11:41 executing program 3: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb110405") socketpair(0x0, 0x80007, 0x7, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000780)={0x0, 0x81, 0x7, 0xfffffffffffffffa, 0x8, r3}, 0x2c) close(r0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/231, 0xe7}], 0x2, 0x0, 0x0, 0x4df}, 0x10020) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r6, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000000540)={r6}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r8, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r6}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r4, 0x28, &(0x7f0000000800)}, 0x10) sendmsg(r10, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r10, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r7) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r11}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r9}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0xffffffffffffffff, 0xd8, &(0x7f0000000680)=""/216, 0x0, 0x1, [], r11}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/30 22:11:41 executing program 7: r0 = perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x800000003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x6, 0x2, 0x2, 0x6, 0x58, 0x1, 0x0, 0x8, 0x1, 0x5, 0x7, 0x0, 0x6, 0x2, 0x9, 0x0, 0x8, 0xfffffffffffffffe, 0x7f, 0x0, 0x0, 0x7, 0x0, 0x3, 0x2, 0x1, 0xff, 0x2, 0x1fe0, 0x8000, 0x10001, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000080), 0x5}, 0x0, 0x0, 0x7, 0x4, 0x9, 0x2, 0x100000000}, r2, 0x0, r0, 0x1) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xe, 0x200, 0x3f, 0x4, 0x8, 0xffffffffffffffff, 0x2d}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x6, 0x2, 0x2, 0x0, r3, 0x3}, 0x2c) sendmsg(r1, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f00000002c0)="0aacbc45c6e6acd39fe436069207e4a4d56b482ccca9aae3e1810ab6be8438c9aa340e5043a9390552532bdd18c17956951423b444449dbec1d7b1e311c62aa4f1c45ac3fbf8d88c465da2160e9afc12abebd9f1c97e9e6c8a014fdb6e9eadcac4425d37980acaa09137eff85707300ba59c2d7e5f8c4f22af1ddc3ae67e6ac8c73ee44e9a3129037edb", 0x8a}, {&(0x7f0000000380)="d33b26bcb02d36a9ec51c570a01e23257d512e", 0x13}, {&(0x7f00000003c0)="d4a1e0e2eb8dbd597b1bb8d35807eac23e343ee44af5e6037972754c95b5fa4148070cce39ce", 0x26}, {&(0x7f0000000400)="e10dd30be44a03130c983a2ecb316374acc308f78eb6ea8edc10f4d9dab85306ae7e07a53edb529be599f871775057a8b1e00e19cec3f557d51028f14a5363eac5e19d42293b01cfbcb88c896434fd08af800ff496a1cd55ae34824cfb42e2f97cd058d5861a25dbb8303533682effb2f38852c87a73b868ee5e46ba1bdd1ad3d96a9cd822b097037c57bafbfe3d53f3c4a7ea2244dc3968d25ff9dc53a2e473b92f40a4244cb7347ffcdb80d7c688ae086dc76297487cff9cf00b6002a1cb8810d53bdc08af1158b999493daff907345351778afaad94909d", 0xd9}, {&(0x7f0000000500)="0368a4f5ed9863b601", 0x9}, 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{0x68, 0x11e, 0x3ff, "56a79625e2e2aa3f5ee1c9c186c0e83c4dfe212e0aff9e511bb8001e8dd76db6715de14983a5d9da803882cc26968b752753b9e0a627de702eb1fed6081d4b121f2420572cf7091441ab38a9dd984f312cb3"}, {0xa8, 0x1ff, 0x7, "7f94a8459aa44c6e5a83abc0e511f4298d257e782617afec8198e603a35195ac2accc9faba0d4cc31682a18368f445f2f627a7beb763063583d260dfe25fdd30f4ef0f707865e2dcad9aa7cd916fa9b3148bfb3f31acaba9d1121b213928f5c57341dece3c7a992218018dac9558b28d01486d626ee0e5097464907ff08ae673be7ea55604fa6be51180e29f5c1461f8b1e1"}, {0x10, 0x119, 0x1ff}, {0x98, 0x111, 0x4, "5fa7d93f8b4fd92ee224a47b309a1bcabdc3f827a6caf6b83ff8c861d44cb39d2977b07536cf466639f18643fade8e7acb5657e0562c9edbd4e7cf3bbfd846509a570e5a7efaa86993b2571aa4ccf5e3d63c4afd0e6426a2a02d522d559321b5df3243bc0626d04b11fbd8c29d4b9f2a9945457ffbbaec773b9c9e0f67df2022730ef875c2a22980"}, {0xe0, 0x19f, 0x32, "fe8368b3d45812d228df380e602d60c0d37b9fd9d5367837e7d841ba1cfd6ba88ba9588eabb7355bf43d533b1d7958b1d1606b276db8e65b9740fadd010e717347683df0a85a6e8f330c24fe10522f74ee4ed4b2ccb5849a8ddbf5f81c599edbc2ce45df1c6f2bb128540246d1195601b875246d6abc934c2d7f4fcd3866e7c0b36f1d93ad6d32bf037247439b6b6ffe24ea701565aaea2a83365a3d0689d8b75eb814cc7eff5a8502b2095e81c35632adc59f5b743d7620cec89d6aa9704b621ac5b9e68a5cf02de82960158e7a54b4"}, {0x48, 0x11b, 0x893, "fb2de8ad3f1e2000333cb89dd2281337bb9900c89bec69a373a1ff88d18b64f0a9b8e7981faf47c34e5d338dcdda18d4aaee7539"}], 0x13b0, 0x24000000}, 0x4048000) socketpair(0xf, 0x3, 0x2, &(0x7f0000000040)) socketpair(0x18, 0x800, 0x101, &(0x7f0000000180)) [ 516.893382] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 22:11:41 executing program 4: mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='selinuxfs\x00', 0x800, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x8008, &(0x7f00000003c0)="bb452d813b4f") socketpair(0xb, 0x2, 0x3ff, &(0x7f0000000440)={0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000016c0)={0xc, 0xc, &(0x7f0000001500)=@raw=[@jmp={0x5, 0xdb5, 0xc, 0x9, 0x9, 0x1, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x9}, @call={0x85, 0x0, 0x0, 0xe}, @exit={0x95}, @ldst={0x0, 0x0, 0x2, 0x0, 0x7, 0xd, 0xfffffffffffffff8}, @jmp={0x5, 0x8001, 0xc, 0x8, 0x3, 0x20, 0x8}], &(0x7f0000001580)='syzkaller\x00', 0x3a3, 0xe9, &(0x7f00000015c0)=""/233, 0x40f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socketpair(0x13, 0x2, 0xde5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r2, &(0x7f0000000100)="6dc42a3d7b66ae6b854c4063309ba2ac8ed8e5be69fdcc6c9218ee680802c283cf0bb16f903e52d3c715ebf6e501d3bae666474648d5d9adba5479bdfa234d7bb0ff5f3970a1eca44f600f2f27c420c30328886ff8a8e14f732492ad58a9f210d7cde3f3de56b093d685ddc45a7bbafe374cd430179cd854d332858e2d9f01f7741078018b9b56e4bfd2ce17cf25cf136c42a1d08e823b510494ae4f787aefc078", &(0x7f0000000480)="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"}, 0x20) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r3) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)) socketpair(0xa, 0x7, 0xbcd4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001480)={&(0x7f00000014c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0xe9) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001740)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)='eth1vmnet1\'posix_acl_accessself.,systemppp1\x00') 2018/03/30 22:11:41 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) socketpair$inet(0x2, 0x7, 0x7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000005c0)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000540)=[{&(0x7f0000000300)="de81bd833005e58b6fc273a0e15e0fcdd30da95b47045bc7ae2a57e2eaeb1e157d069b69f09a04146fbd3654330918d7a985ce22af45695851af3fb60bb66af0801752cd59853504381a6533", 0x4c}, {&(0x7f0000000140)="077b5fe60a34e891540b1d907c2487d47c4d806fbb99ae360e8bd5ab05d9436dd6e698088c880541db", 0x29}, {&(0x7f0000000380)="357660f3f5c5a5abc6479a481883ec42dfd75a7357ccfbb2fa38563a40ca30b1ca16f2dfccee82814e1221284194ad101078787b9d9b85254974612e4d20edfc549808a25c413bad14", 0x49}, {&(0x7f0000000400)="75ceec52455a630b6bebaab7ecd9e5", 0xf}, {&(0x7f0000000440)="4e2b2c4bdac384150cbd74af3fd55bc67814bcf391", 0x15}, {&(0x7f0000000480)="9dd22118672e5c769216b2a4413e2fc141212f06043eaeab7cf3ddd0c6621e07145619d283c2576aa4ec7581567b2c1a81cce86882ac4750ddfc9e8ffc724b3f42dad1fe453fad16cb0e730dc9302802e9d1f6dc2eb1cc2b8d403fd24cd6d1b545f41e14b77432b8b237c4ba16d4a89961dded50d1b0a3e5bf855033f345dcd2fb8b559b4667110cd7dcb1c24f226be6bd049bc8c9b7d9bd9ab057e22bde9a07910a9e35eb4177", 0xa7}], 0x6, 0x0, 0x0, 0x40000}, 0x4040000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000600)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x5, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xe6, 0x373, &(0x7f0000000200)=""/251}, 0x48) [ 516.958776] FAULT_INJECTION: forcing a failure. [ 516.958776] name failslab, interval 1, probability 0, space 0, times 0 [ 516.970103] CPU: 1 PID: 7888 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 516.977294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.986652] Call Trace: [ 516.989245] dump_stack+0x194/0x24d [ 516.992860] ? arch_local_irq_restore+0x53/0x53 [ 516.997508] ? __save_stack_trace+0x7e/0xd0 [ 517.001825] should_fail+0x8c0/0xa40 [ 517.005522] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 517.010612] ? kasan_kmalloc+0xad/0xe0 [ 517.014482] ? kmem_cache_alloc_trace+0x136/0x740 [ 517.019304] ? __memcg_init_list_lru_node+0x169/0x270 [ 517.024474] ? __list_lru_init+0x544/0x750 [ 517.028686] ? sget_userns+0x6b1/0xe40 [ 517.032556] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 517.037290] ? do_mount+0xea4/0x2bb0 [ 517.040981] ? SyS_mount+0xab/0x120 [ 517.044594] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 517.049940] ? find_held_lock+0x35/0x1d0 [ 517.053986] ? __lock_is_held+0xb6/0x140 [ 517.058041] ? check_same_owner+0x320/0x320 [ 517.062344] ? rcu_note_context_switch+0x710/0x710 [ 517.067260] should_failslab+0xec/0x120 [ 517.071222] kmem_cache_alloc_trace+0x4b/0x740 [ 517.075788] ? __kmalloc_node+0x33/0x70 [ 517.079747] ? __kmalloc_node+0x33/0x70 [ 517.083698] ? rcu_read_lock_sched_held+0x108/0x120 [ 517.088699] __memcg_init_list_lru_node+0x169/0x270 [ 517.093699] ? list_lru_add+0x7c0/0x7c0 [ 517.097658] ? __kmalloc_node+0x47/0x70 [ 517.101622] __list_lru_init+0x544/0x750 [ 517.105674] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 517.111543] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 517.116549] ? lockdep_init_map+0x9/0x10 [ 517.120594] sget_userns+0x6b1/0xe40 [ 517.124289] ? set_anon_super+0x20/0x20 [ 517.128246] ? put_filp+0x90/0x90 [ 517.131681] ? destroy_unused_super.part.6+0xd0/0xd0 [ 517.136763] ? alloc_vfsmnt+0x762/0x9c0 [ 517.140717] ? path_lookupat+0x238/0xba0 [ 517.144756] ? mnt_free_id.isra.21+0x50/0x50 [ 517.149155] ? trace_hardirqs_off+0x10/0x10 [ 517.153461] ? putname+0xee/0x130 [ 517.156895] ? cap_capable+0x1b5/0x230 [ 517.160763] ? security_capable+0x8e/0xc0 [ 517.164893] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 517.170063] ? ns_capable_common+0xcf/0x160 [ 517.174365] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 517.179531] mount_ns+0x6d/0x190 [ 517.182879] rpc_mount+0x9e/0xd0 [ 517.186226] mount_fs+0x66/0x2d0 [ 517.189574] vfs_kern_mount.part.26+0xc6/0x4a0 [ 517.194133] ? may_umount+0xa0/0xa0 [ 517.197737] ? _raw_read_unlock+0x22/0x30 [ 517.201866] ? __get_fs_type+0x8a/0xc0 [ 517.205735] do_mount+0xea4/0x2bb0 [ 517.209259] ? __might_fault+0x110/0x1d0 [ 517.213301] ? copy_mount_string+0x40/0x40 [ 517.217515] ? __check_object_size+0x8b/0x530 [ 517.221995] ? __might_sleep+0x95/0x190 [ 517.225955] ? kasan_check_write+0x14/0x20 [ 517.230169] ? _copy_from_user+0x99/0x110 [ 517.234298] ? memdup_user+0x5e/0x90 [ 517.237988] ? copy_mount_options+0x1f7/0x2e0 [ 517.242463] SyS_mount+0xab/0x120 [ 517.245895] ? copy_mnt_ns+0xb30/0xb30 [ 517.249764] do_syscall_64+0x281/0x940 [ 517.253629] ? vmalloc_sync_all+0x30/0x30 [ 517.257756] ? _raw_spin_unlock_irq+0x27/0x70 [ 517.262233] ? finish_task_switch+0x1c1/0x7e0 [ 517.266710] ? syscall_return_slowpath+0x550/0x550 [ 517.271704] ? syscall_return_slowpath+0x2ac/0x550 [ 517.276615] ? prepare_exit_to_usermode+0x350/0x350 [ 517.281608] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 517.286954] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 517.291778] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 517.296947] RIP: 0033:0x454e79 [ 517.300118] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 517.307810] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 517.315061] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 517.322310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 517.329560] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 517.336807] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000022 2018/03/30 22:11:42 executing program 2 (fault-call:19 fault-nth:35): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:42 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4000000000000027}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) recvmsg$kcm(r1, &(0x7f0000000580)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)=""/35, 0x23}, {&(0x7f00000003c0)=""/191, 0xbf}], 0x2, &(0x7f00000004c0)=""/74, 0x4a, 0x6}, 0x0) r2 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000540)={r3}) socketpair$packet(0x11, 0x6, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x5, 0x4, 0x2, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000600)={r5, r6}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x7, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000082a192c8000000000000850000009f5fb6bfc379572842b568a03b947dc80f000000"], &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) [ 517.410944] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 22:11:42 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000280)=0x3fd0, 0x4) gettid() r1 = gettid() bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x7f, 0x5, 0x5, 0xdb5f, 0x0, 0x1, 0x400, 0x4, 0x40, 0x0, 0xffffffff7fffffff, 0x7, 0xaa, 0x5, 0xff, 0x4, 0x1, 0x10001, 0x75b8ce56, 0x2, 0x3ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9, 0xe84, 0x2, 0x2, 0x8001, 0x1, 0x539, 0x0, 0x0, 0x400, 0x2, @perf_config_ext={0x20, 0x1000}, 0x8000, 0x7, 0xe6, 0x0, 0xffffffff00000001, 0x9, 0x1}, r1, 0x0, r0, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x17, &(0x7f0000000300)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000482002983c69a5dc5ec3da85990002d1ba67840e653d931dd399ed0d37f30abf3343e72e98ea0524ed801bcf3c1ddd3c7dbfefeb4716ea5bf93bf07c225cc73ecf701464b765eb9b586ac3f842e1b7994f570c35ae0a63e8cd8b4e60466bfda824b5a2e435c813d5a6fe0811a9241872b5f6509133cfc4d9dd76140ff232d59ae77fff943a586071ac5af969b184cfb80670ea0e7c580e6cb87d4eb57aad5dcf23663c3309f1d3"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1}, 0x48) socketpair$inet(0x2, 0x0, 0x8429, &(0x7f0000000180)) 2018/03/30 22:11:42 executing program 0: socketpair(0x19, 0x4, 0x5, &(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xf, 0x7, 0x3ff, &(0x7f00000013c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x180) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000002c0)=0xeffffffffffffff8, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001580)={r0, 0x0, 0xe7, 0x42, &(0x7f0000001400)="6386e710e6e10eeb44be0410b75419ed758e1cae81ffa01d751411ed03116a8aa573cbbd1f3091294cb7d3225214ea126d8b48fb53d60314e6b04e762146f9a700f225e73b8b93c9bec7b7dbf844325414abb7e0643444e699bcdd3fd2940a08e0458b97e72bf9c4f6f140b1c236c94d8816bf71ee9c039fae7d5f0f602b3f7793e7bb6e095320f3bd2edba6d83e062c929210ed6424bd931f9c989eef89ae21fa88131a6d41e8f1bdd48f8969426d45b72f263f3b29bffb8885be0dd69480183a2c382eae90c331477d40ea15baaa59541229445044d20559cdfe933708d653a322d36bfb9502", &(0x7f0000001500)=""/66, 0x2, 0x2}, 0x28) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x2, 0x400, 0x3, 0x401, 0x0, 0x9e8a, 0x80000, 0xc, 0xfffffffffffffff9, 0xd727bf, 0x80, 0x3, 0xf8c5, 0x0, 0x100000001, 0x9, 0x3, 0x67, 0x85, 0xffffffffffffffff, 0x2, 0xffffffff, 0x0, 0x4, 0xbae0, 0x9, 0x9, 0x1, 0x8, 0x0, 0x1000000000, 0x4, 0x3, 0xfffffffffffffeff, 0x7, 0x9, 0x0, 0xfffffffffffffffd, 0x4, @perf_config_ext={0x6, 0xa78}, 0x2, 0xd4, 0x6, 0x7, 0x3, 0x0, 0x5748d994}, 0xffffffffffffffff, 0xffffffff, 0xffffffffffffffff, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r2, 0x5, 0x1}, 0x14) r3 = socket$kcm(0x29, 0x7, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='cramfs\x00', 0x1080000, &(0x7f0000000340)="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") socketpair(0x4, 0x6, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x3, 0x0, &(0x7f00000015c0)) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00008c3000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000240)={r5, r2}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001340)) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r4, 0x4) 2018/03/30 22:11:42 executing program 3: mkdir(&(0x7f0000001c40)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)="686673706c7573000f46a31e3c0367e409da01b4f9cfeb9f5d53b24684d0e71f5a785f064302aafb5971672e26d55092a1709da7623a35b2acfe31d80620a015ee6dacb33f3b7f6cbfd90a1045fe5cd91bcf1e8306b3f0832d5f172b69b4eb0ea5e9dc8110177af82a2434a883c0e9bcfb42754b161b9e160c134c7a7004156c21e9574264436103892ec9ee7f81f0b81da805df23dbeca2d3dcc184743c071b55f5886499805da8e6cd3d4da9bb387381d2af33a220ad7d021db36e702488ace2d2f61722f063e768b45b8336998d2e508133bce1f2ff3d1eef35fa5bc1b841ab71", 0x0, 0x0) socketpair(0x0, 0xa, 0x491, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f00000003c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)=""/198, 0xc6}], 0x1, &(0x7f0000000580)=""/25, 0x19, 0x52aa8bcb}, 0x10000) [ 517.679358] FAULT_INJECTION: forcing a failure. [ 517.679358] name failslab, interval 1, probability 0, space 0, times 0 [ 517.690626] CPU: 1 PID: 7949 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 517.697811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.707155] Call Trace: [ 517.709731] dump_stack+0x194/0x24d [ 517.713337] ? arch_local_irq_restore+0x53/0x53 [ 517.717993] ? __save_stack_trace+0x7e/0xd0 [ 517.722329] should_fail+0x8c0/0xa40 [ 517.726040] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 517.731142] ? kasan_kmalloc+0xad/0xe0 [ 517.735035] ? kmem_cache_alloc_trace+0x136/0x740 [ 517.739871] ? __memcg_init_list_lru_node+0x169/0x270 [ 517.745052] ? __list_lru_init+0x544/0x750 [ 517.749289] ? sget_userns+0x6b1/0xe40 [ 517.753179] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 517.757954] ? do_mount+0xea4/0x2bb0 [ 517.761669] ? SyS_mount+0xab/0x120 [ 517.765293] ? do_syscall_64+0x281/0x940 [ 517.769381] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 517.774752] ? find_held_lock+0x35/0x1d0 [ 517.778821] ? __lock_is_held+0xb6/0x140 [ 517.782890] ? check_same_owner+0x320/0x320 [ 517.787218] ? rcu_note_context_switch+0x710/0x710 [ 517.792153] should_failslab+0xec/0x120 [ 517.796127] kmem_cache_alloc_trace+0x4b/0x740 [ 517.800721] ? __kmalloc_node+0x33/0x70 [ 517.804696] ? __kmalloc_node+0x33/0x70 [ 517.808653] ? rcu_read_lock_sched_held+0x108/0x120 [ 517.813664] __memcg_init_list_lru_node+0x169/0x270 [ 517.818670] ? list_lru_add+0x7c0/0x7c0 [ 517.822641] ? __kmalloc_node+0x47/0x70 [ 517.826617] __list_lru_init+0x544/0x750 [ 517.830672] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 517.836557] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 517.841578] ? lockdep_init_map+0x9/0x10 [ 517.845642] sget_userns+0x6b1/0xe40 [ 517.849352] ? set_anon_super+0x20/0x20 [ 517.853331] ? put_filp+0x90/0x90 [ 517.856773] ? destroy_unused_super.part.6+0xd0/0xd0 [ 517.861875] ? alloc_vfsmnt+0x762/0x9c0 [ 517.865851] ? path_lookupat+0x238/0xba0 [ 517.869907] ? mnt_free_id.isra.21+0x50/0x50 [ 517.874305] ? trace_hardirqs_off+0x10/0x10 [ 517.878623] ? putname+0xee/0x130 [ 517.882071] ? cap_capable+0x1b5/0x230 [ 517.885940] ? security_capable+0x8e/0xc0 [ 517.890081] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 517.895274] ? ns_capable_common+0xcf/0x160 [ 517.899595] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 517.904781] mount_ns+0x6d/0x190 [ 517.908146] rpc_mount+0x9e/0xd0 [ 517.911511] mount_fs+0x66/0x2d0 [ 517.914877] vfs_kern_mount.part.26+0xc6/0x4a0 [ 517.919458] ? may_umount+0xa0/0xa0 [ 517.923081] ? _raw_read_unlock+0x22/0x30 [ 517.927226] ? __get_fs_type+0x8a/0xc0 [ 517.931114] do_mount+0xea4/0x2bb0 [ 517.934673] ? __might_fault+0x110/0x1d0 [ 517.938738] ? copy_mount_string+0x40/0x40 [ 517.942966] ? check_same_owner+0x320/0x320 [ 517.947285] ? __check_object_size+0x8b/0x530 [ 517.951779] ? __might_sleep+0x95/0x190 [ 517.955754] ? kasan_check_write+0x14/0x20 [ 517.959981] ? _copy_from_user+0x99/0x110 [ 517.964116] ? memdup_user+0x5e/0x90 [ 517.967807] ? copy_mount_options+0x1f7/0x2e0 [ 517.972293] SyS_mount+0xab/0x120 [ 517.975734] ? copy_mnt_ns+0xb30/0xb30 [ 517.979602] do_syscall_64+0x281/0x940 [ 517.983467] ? vmalloc_sync_all+0x30/0x30 [ 517.987599] ? _raw_spin_unlock_irq+0x27/0x70 [ 517.992090] ? finish_task_switch+0x1c1/0x7e0 [ 517.996566] ? syscall_return_slowpath+0x550/0x550 [ 518.001476] ? syscall_return_slowpath+0x2ac/0x550 [ 518.006386] ? prepare_exit_to_usermode+0x350/0x350 [ 518.011397] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 518.016764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 518.021604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 518.026784] RIP: 0033:0x454e79 [ 518.029956] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 518.037650] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 518.044914] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 518.052179] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 518.059445] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 518.066701] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 2018/03/30 22:11:42 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair(0x11, 0x800, 0x822c, &(0x7f0000000180)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001940)={r1, &(0x7f0000002500)="c1cbd12d156020a2df1a10adb628941448447b281b94c77c5db52526e87056d9784ca23322e92a95128cb8b16960c7d2811fb1754b65f21ef31101465395b4792e2d8cb5406e2b8df83f432c9723d7df0cc912cc1c9578be77d7d0408951689fc5bc6717e06a3a0cdaec37219c8ce568d18f7db6550bae5ff232167094edb3f1aa48727412fcab5afff02ca962a747713f7a2847c35e9472dc963109d23bb370b9af97de627f3fa844d4b96bb7be7d"}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r3 = gettid() r4 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r3, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r5 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x0, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r5, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair(0x5, 0x7, 0x8, &(0x7f00000019c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000023c0)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1cfa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000a93536f303000000000000002a27f6ae1258ebb5079c1bab4f1f6f11ee8ce2e590855a3af38e4bb871ef8400000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mkdir(&(0x7f0000001980)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) getpid() 2018/03/30 22:11:42 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001240)={0x3, 0x4, 0x7fffffff, 0x66, 0x2, r0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000003a40)={0xf, 0x10000, 0x100, 0x9, 0x10, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x8a, 0x9, 0x1, 0x10}, 0x2c) mount(&(0x7f0000003a80)='./file0\x00', &(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)='efivarfs\x00', 0x140002, &(0x7f0000003b40)="c4c65b77f1fbe3cf86") bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f0000000300), &(0x7f00000001c0)=""/9}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000240)="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", &(0x7f00000000c0)="1b17a469ca130835b77ea8daf68af1f92fec1b33823b6c88153625fa8659f3dcd47305a13d2c4c5d7c4de04e5fcd5a73414dda9d1d83ebbaa40bbff7fb13a8db046d80e9f7bd064c730defd577beb13e6599cf3f0bc239627ce3ed9cc8d9463951a490bb675bb9a2cd96e164ec92e0c9f7efb419b586d1a13ef90add77406f280b0a22eadf028d9aac6dd0e4afb8a1984cd6ac0ca0962a74020179bfc045cfa0249e5d7c759b4bcb620b75a794bae21337b95f912739b93fcb2f23b6eb31e28f86630a52ba4e33a2b10f97b5f9c3f54c08e477f8ec11e33eb360f46e50d1c0f210bbfa3f513adfb5cd07ead47c9dd1de8c3c7487ec"}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001280)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003a00)={0x0, 0x0, &(0x7f0000002840)=[{&(0x7f00000012c0)="e565d03c54727bbb70ab795ceb7a456f9e988870a2c7388d44675f110a8b85ff22b5891171dad372fad73d20090c9e8ff76df70de55f06d4fab75c722b216759d9f9261c7de5acfe109ac5515724dbb0fd205350441aa1ad4e39bb5ca38ec32328d0ad966f8302d0a57adc9400ac3b77a8ccd538da6aab316b61d468a0ce5ef227ba368718c2d44f02f74008bf4b4f0c579665074b846b9ff6215cb31ae9203305d519c1758b28a553059c34d167b6bc986a19ed7048f685183baff0f83ede445fc5ef403fbf79f28a8dd734fabc16f73f1b2d352c23396bcd4a93095fdd59935970efe8dc2974ec2fb4d48fb3034d657760650282dd73b281e1234d", 0xfc}, {&(0x7f00000013c0)="ff35f9f573b247fb1062ed41fe4636795dc22e1e58b056344233487e053a241c29ca8e2c87aad1c2fb9a92bb60ad74a55bfa5aafb1c95d2689a20ce73ee8d988ce97691294db21231d119bcef71baa4ef9d7f558a254795df086662208e11e4fbb00aacbad6deea37f8bf66f0d8bd39f4ceddf6efd2fd2be24fc96af313a10671b3c52747b1dc24a8e38c3eb596d3f45801b6acaef62a5589d21e035c57a9599d4a1aaeb58b37ef346436a25d2b041c6cb867fb0de9caac8387395610584d011914fb7cbb65483d1808f78", 0xcb}, {&(0x7f00000014c0)="a6d79ad6f2652592362c428d463a624b428c86e8211a91a534a1535d1f7d640ce4d37ed23c3988ba975b3e2999c573d1a956bf2e9435ff8c3b09f432e68dfee69885467f1be44e3710e8411776ae48e9514ceb5fee9717a4c2be66484e5894c5f940dfde32a0a8a093642e2820035e88d9cd8fb7bb050c6a203a11b545fb3405040d44e45353d51b3df1a81a90a65c5a8bf6f14adf3cc695f7c7f5186131e07ff45b64be5998323c50342630c4f356811817599e6fa269806f09a6311fd4d4d03a47aef612aa4a82607cc91f88f01f5e858fa69e5a1491e76c475256aebca6871c9e7049d2c1fe3b9ccd20a1957c2682763f", 0xf2}, {&(0x7f00000015c0)="f4562d464e20ad99ddee72f606310b88391c8c0391be2f02ebf14c669275368dfead9cacaaf901928f3e7a6b0b8edc933fb87f98f0b80cf35341da1726cdf4b2d81153492f2284e47d9e62a8a2110d7cc7fe4eecfc84ff7a4b223ceedfd6648adfe1d48e76d06233a104857ce30d62e39f0ac44dd1e6f8d21599eb9d25d6997237a28f917dbdd91b57d4d7ed3bdc1af52e1c6b0eecfdaec336261e8124cf0c79dd48c6876239010b07d2a5a2900553b379fd9476eb2c092961df371aa310852e4d8520dd0d1230c0c2805304f6bd7253f91e5333dd9592483d0613bca9c3154660253e26a3849adbbb", 0xe9}, 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"}, {0xc8, 0x101, 0x7, "244d81f9339ff2de7c2894320ae8b1a706d4e779ca0ede23c1732ed3e1c1672d0d70c4d37cdbbba802a30825a638d9417304d4f3f439a5bfa313d8883dc7d7ed57709ad80ea1fcc20f94b77bb7ab7d5ef3b464803440572e01b66a6e0e204aafdc1a5c25510c061920f5dca40b7875f0a618b64c594d49f5c35e5bf5c2f15d5207c8040f5d50504bc89582ed51c0c42f8627806f0b24d4ce5ae03dd414a2b728cd1c6bf89246b9594c994ca0470ad213a1e724"}], 0x1110, 0x40000}, 0x80) close(r0) 2018/03/30 22:11:42 executing program 5: socketpair(0xc, 0x5, 0xc0c, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = getpid() perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000400), 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0xffffffffffffff29) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x233}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f00000006c0)='./file0/file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001fc0)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f, 0x0, 0x0, 0x0, 0xffffffffffffff00}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x4, 0x0, 0x0, 0x5d}, 0xffffffffffffffe0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x4, 0x0, 0xb, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="dc1100002045c2ec6400000000ffdfffff00000000ed6d9f59838c7c453209ba2d1376c29ef4faafab84a14ac2dd57fd74eb010400c5645f821a0700000000000000daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e98d2820891af87543f2702f26034eac28"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r7, &(0x7f00000000c0)={0x0, 0xfffffffffffffecc, &(0x7f0000000780), 0x1, 0x0, 0x97af131441d5101a, 0x8000}, 0x400080) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000980)='hostfs\x00', 0x806beed795c5a2e2, 0x0) 2018/03/30 22:11:42 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) recvmsg(r1, &(0x7f0000001680)={&(0x7f00000017c0), 0x80, &(0x7f0000003a40)=[{&(0x7f00000028c0)=""/92, 0x5c}], 0x1, &(0x7f0000003ac0)=""/136, 0x88, 0x7f}, 0x0) gettid() recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x71}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/95, 0x5f}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0xb2}], 0x6, &(0x7f0000001600)=""/79, 0x4f, 0x3f}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000011c0)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000001c80)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000001900)=""/44, 0x2c}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/241, 0xf1}, {&(0x7f0000001a40)=""/100, 0x64}, {&(0x7f0000001ac0)=""/15, 0xf}], 0x5, &(0x7f0000001b80)=""/252, 0xfc, 0x66}, 0x1) recvmsg(r2, &(0x7f000000f400)={&(0x7f000000e240)=@can={0x0, 0x0}, 0x80, &(0x7f000000e3c0)=[{&(0x7f000000e2c0)=""/231, 0xe7}], 0x1, &(0x7f000000e400)=""/4096, 0x1000, 0x800}, 0x102) sendmsg(r3, &(0x7f0000010800)={&(0x7f000000f440)=@hci={0x1f, r4}, 0x80, &(0x7f0000010540)=[{&(0x7f000000f4c0)="e54a9a3286074d402d2d049bd445d9248f3913b93df7d64c1f7c31e178bd150c5f528f11b79afae5fbc8fa723822a97d1832f8e753f7d545f8717c9ca832dc1edbc691b12fdf4eed8fb1343ec72458f4171b15c2c58ff5f027dec6f0700527e067e05c04f2ad9ab0ace525887c84928fc9d401d0fb9ba46a2ecc5cdbd9a6288ce3b559cb96f39953310208e5cfce8fa3b5c91b5561fbf971716fdc7136e79fbe46507a3f1c1cc8b54be66742da68336d23a2d1bcc6b6f15e6bb9b804472144bae4f08d94d9f522ea34f193b177fd6b5276ba69b94bc3960f42446ae8fc58af1d8e01098313208dae680b4eb5b33ed0944d066728efdc8fd27aed45018dd8c3f9c3d4397b8b860ee49da7749b5b7a4ee31d4603f1d9c404e1899f8e37c62ceb3d4a40818799267e5643b141cb97c47bd537c30dadf02a68c858602e906cf819459b7e1d2e7012e8e9dbf936b10464f6399118d9b25d06680940817de7d5ee43dd420180ff9095b8490d77543aa77f4fdf40957abf3908a13d50d271f0a45004c5a46cc26b9e177ffb694f93b0a09893092933e972e4469d3d4988e2e2133d745a8c9c51c69ed3a383db12fff5584936985b566b63f96dc55016bccc194cd182f6d5ece5a712471911380695c9b7dba13b7bed5302a4b89d2c806e0004c50fc74a527f1c0768946e47d213a7b0a5e99d57bbddfba6c751cc8340cea1685147d8706201238bafb8a28b8e83161a0738eb16cb5ea22e2c405fdf570b364a0c6d6cf7e21c8ef9a922c03aa1fb15b34b1d48a36cd9376005732c90522788bfbaf90ebcfc03c8be4999a6cb703f836a181915f26f71556765fa0788c7f64d59d7ff33db842b4a5fb9ab479636441d512cae13d21655babef666e1d7c63e59ccf8bd8bae31d0a6315a34ed9c054b44aa134ece1cf89d531563745c786ce6eb3ce27db66ecfbbe4185233332cef7ec6a9066b318c75a25e165593c4cb62a1036ffb7f2a9e78b75a5e11941e72353b44499dde604bcad6bde043b6b147de94e26e6fe06784f0d5b8eaf53d0ccf2e8954d0d254b37c146dd47d026105dfb7ae85de9744a8e3a8351c18c29007186aa7107bd084b4fc1334bdea41a1170e4446885e3c4bf2cf0758f27c244e2a94d1ebbdae4777bfe3b24bd5d9bd4032037e0ce3110cfb3bd7a4765d4b809322949ca0dc3bfd8b8e5bc2632cb79bd96c21b9b5411043dc12d9c6a8ece0ee74dea42f3b92a8d326e25022871d2323bd8cd135c47be37d18eb5e1298dd54e475bd2589080af1907392c2723e7e975cc2fc46fd34dbb0a22d94699b16cbc4274b5e3871a398f0a0d9b64886a86d421fba3c73ae6c659b984948738df6a2efab0eddd143b6dcaaee4a5e6b33f2779366b2d16e44a72ce89aa2a405b88d425cf8c2b11b967244830702e990b7d9479d30927a5657106b670d47ae401965347251a6e4e1f1b6a3dd28cedd033a1399158588e01dd436c15d4d527b89e9f8dcd0315ab24f15da104039dd866ebd5a5b9735c27bab03d1ef82be0fc21162ce533e6d2b88051725bd88fbaa52f7b4a01c249c4d1762633e082e82d6fcf15ce5eedb703d64fba5d0d049492ef2de3869d719214d5336b066869e16401ec56db081c746e4f82ecc4b78c701c6bb58374af8e3c811060f4c11c7c5ea9e2f8ec63afcc730038e6d85819ff4cab81f03daf07d31be2fd4252ebffd6ff0d3b43a74d00827ee675172b7cbbe9249ac1b5ec948b599568de6a4109c83d4677af9903bda24d1c8544fd7ba88523f3668bf9ca20ca2a5d1553a1e0282ae2700be71b94b9cf29ad063bf6ad41eba72d23fd324e3777b8a0615714782f4259e5d526c56ba9472aaa9a4fb1658187f5f3bad9e4660a7d91f86e3a291e4f8487f20a0627743754451d44191a93457a2c2d7718cd67e364c569f730b40b39c0454cda38dfb2cd0b8dfb5a365810a74b9d9b337d20f261ad02f7c874ca9422e2e0c953bfef9362be5fb684ce224226d15cd15d523d010428a3e0779e7763bb05c85c23d9d5fce95957876eaa6a3af284dc45079faf2f2f2f197a19d244722c792e2d0dc91e6abc7d16ba59dd30361c168d095d324d7c291f42be57b38863733ae3caa340a2df6a79c9a0e13b26fac1b8d1348fa3d6bceba718193c59a4c0b9639f46dcbd15ab26dd0caf12f8dacc29a734f00b706f761b9df12540cd66dd639b953bb1bb2611a85662798e3e7b5fd5f9f14e9bcbda0493228d85d7b123fbe84011902dfb256d3a203d1e138fe3903297b50820a3119518b1274e44f97e9baa0beb00a85b1a53bb3a99dfc8454fcf6577a2c23aaa6c70ec6e63e6895c03ab8ccd1072b2ec1bc0802ea018a2fd76283526e67e91baabc5492c21abde3f7e5f612f0d3dcd7e7859f6381f76a907efe9cf838582f153452ffebba31c68e4d0ae1b857d09a4c6a56d8e0ce62d50698ca17f310db11c3baca5083e1f3b9f9d4846ae75f7e10b498918743593a10ddaa04d1affbaf02658d4277ef8a64ab1422fe8173e078b2778903a5ca82a284223220cdaa8a03ac8cceab4b2f9f8ff9c555bc6bbf0a6323b5f27bc869e1ce79a57f8e3894cc03ffd7797ca9d01ebcb47e88f8518034068fe24cf97a6e03f02dac52cdc810c43881c17c55637647d4271c5700bcb2507c0ef4c37db64425e3d8a3b96c08751291efddaa941cb73dafb26ecbd7f11cf6d77e8f01615c81718fe263ab1953382b0db4ca752163e22171e42cc0bb5accd28e074b93ed3198e3975c4f8d2c3c98d4c74468ad66bcebb9206b75d0329ba04d06fbbd106123b8ca6fd52b0f577e9b910a076d5c9071a80f4ae922b0dbf946ffa51710bdf1f5357f493f9c1ef6f17fb575543384a8d4128260b4f753e5b52e34bdeca0c55bd70d67014f52b7d227ce3831f1ac6a7bf697622340a86955e75f8d5be03e727a731c9b452ccdc8b67dd390a036488cb50dbd95c649b12cb6c1e7d176380a047023466a2cd067ee3413df947c01cc4e1ab3ecef97b5c7f85d6301043103531b2ec233403804b4c91a9b2f02513415ec253696567aefaf1090a5c2c8ceaca23ec51983dfd5939923c9369030df943c304a948559ce0af5a26a9d54522ded672049c467b403a9e366c4e4d61c55983865e579440dc7e6f43948ccfb48df4df60ee9196688b6a5bf72c68915cc70b0a2851f2709f733059666c8234fa2bd39c92964925ba99a7ac184342d67ade9c1c1cc1183b8503d2c36811408e252924c3cb9230c550aedf133f6efdeee8663d321f2c547913f2e8f9c5c988b7e9fd37d5c03425cc4fa382ad8738148f83a9f1f9b08c2fd5410553e0051339ddd52a054ced914f866f7a5a4f3b6fd65bc96d3dcc54c7c5faeaa1541f3656fa8f45747f48ad0f4e5368e73b9e7e7c508ee05b0bdd2fe665e62c33afe597034daa59325062691b48f1864d0206f3d492571c5c8a5261ee895384094541c92754a6a97c0c2e036aab89775867a5dc26a7a628dd4ee69bc84bf0b3cdb2001e3227735522b495cb51c299f27e56ba06041bddf8d38bdf78a2aa156153b25709664e380ed4b00b204e1a09999d996b1afb9004f5d5787aeea8d47b4cc8dc63a7cde00fff6b53555affeaa674fad8cba63beaddda997fbfaa2760ec6767562c16591902cf48221e382157d120114599ff3da341c88a641daec75eb6c0fe35adab46cc7489e51b0dc8cfdf87c9d4ff15cf743b25352a6d4d877ae267bc7ac9df7d96b2c9a7a8373a121238ac7affa68f8c68d3ee12549f45e06c68c4859cf1c233ccf259649e6ee304c7183f9a7ef07c60fee086a45c96d92db9e7124dead824c25ff30f6e8fed2aa96422eff6410fb4250a554dee7988c11fbe997a82f2b4e72ba266c7e93912709977fb8ff44408fe91b7f51798686413581ecb2801917947c31060386ad39dafbbca4ae802ca9d54939cdf51460818830fc9866fa67a4cf381b4d0d527c4abea8f7aef4fbb876702cff61b51d558fed9b3a2843b82e36a1c50230baf6bcf78d09e3bbdc977c1b34d588efa75d9da525a602aa1e744506abbf67172ad6dac2706b3e7fd0940689a5df0ee1d4753160137cee10b549baca867371ff2504e59ee28efb83043068b8df94e7b85ab3fe4da5666668b5c9f53e96c491510bddb4a3a5f7a1628a868184a890a585c860356881f7f34ac5934fe6f059f9adcb5a0b999847a7d40469ca82a1384a8bbcc7c9c4c31e27f6f0d915a50461b2f99aac25db235c05e120251be9133638c314722f51632570f5e27b394299001df524e49f8cadd2ea100417513986d2c55678c94e525ff9e452dcee1580c567bf83388cd42262bedbb530dc80e10192a395af9b266bb37b2cb7ba30d6d877544e769607499eeba3b764c76b9e99d60106c00f472e79ee17348512f1d3a28ccb396b6f94a99d572a87a343b84edbb75a786766872d61705bf885349d22ccc422bd0fe1ca2a66b6c27b997705f64684e9311eddcf9be09885040a4a7aa5cb7a442578e54e361f31277be47ab6dd4fdd8a9ec56e9484f57d926d8cce9a6adc5e5cfc6dcd67b1e5450ef5ecc763e24143e79cac001d00df7110f5cd4fcc16677a7ba47625364b3d66e542b1be9fd37d9ecaeef0dabff51a3a2922912a7af5370d4f065d595e581e82af97f3ef896b4109a9ee255f69ae0c1f88705c34e3c5d385acd1f64c60c721fdf63b125141ff10c3160d13621f2560345ea8725d6007cf54bcb81013422c4d754bfbe4b7ff7066c192d3a0f01d8e8ad46c906ae5e182331508080a46bd800975abbce2053e9ba9ecc6982f80cf1531ce54c3ee9daa5c1d14d2a786b9e3d1ec09680aec81ec1493f9c383732d36591702f1ebbe51a53b980c8719ec1599c628e97c40e0a2c796daa00233cdd582f35bc534d29a58c0bc880f44a1c89c4856f460bb123d21d4230fbb6c3dd1e2fec7c562331eaa35812d69b4b4e7c1b1e6bbe36d6d94fafeb884f5fb6234ff292484f0a4cc4df77ab3de6941301bface8e629b12db8bad17abfe9dc8b2d5cebd8fc6da1575f95d863f6f5b9a0356b9806a024754c65c75c6ff66660ccf378ebd16258b4024ed2cec67e70371750fa7c088fb49bd393fc89879491a058c7fcd8243949073e541dd60f1420a66df88f7858fa93b5dbe7c9481361b0905db5e80d39410e0025afd99d11abf6111ab4ad0bb54f278f0a90af3ca1e8c5dafb8675622e04e85683620c41d58c48be8483a1a7a76d544bbb955b22af03f129a134729334313b5401e0253d2766922a5da6ea3617e1f4b864dd71652a79b73e388ac0750c9a9c750594146db44a1e731797c1f9b0c657d87ddcd96b02cc7b252e6d3c4914cc754687278de74a383ff3a21da194d5f43b5181fb0c8ae5703bcf3e0f68a8e5284df2d7f68594781885cf9c520a2366f740ce80a61c0c06980b34237af57d7804a74574a94ac41dc67e0e2b1465dc509548b7082d5abccc0e486ce6066ea67b6a23572dfcb6a428db1566a0bead82bda61163f0ad93067cb324cb35505e861339cc9c4cd1bb178460aa0b5d7d1abe09ab60dd73e6d4fdad02b83771fbfadf0e1b526d6981c6753d1ede01968c87b994f2dc4d0631bd7c48ebe861ebce82a370901a9b14b243b94ad23551aa21d8de6b44c8961fd0007926d1f56e93d09ee7277b0ee9f493b74c1afc4b0458b0f65ea22b5b3305a46c332efd79aabb4eca956f524676e729c1f3cebc5d3396cd3e85e5775b1d1a9521ba50b7e24016eefaf9b41bb09e9ebba09886ae0120195a992d2e547e59b3fbc8a", 0x1000}, {&(0x7f00000104c0)="9143c9379602a1fd34d74007b59742eed2356729f8603e9264b8e2eb449264c6d1634316b06f8149faf857bd7a4f5faa2926b7ea5a3479c951b411fe8de316402a79093fdaa867f2b4778c39685f70d726cd4f0a0f8552647bf0902143e1b1dead1670ed658fc10525f631", 0x6b}], 0x2, &(0x7f0000010580)=[{0x90, 0x101, 0x4, "35eb2a72601661b4e19cecf36d99354bbe2edfa0aa11417bc806982565a7b46ebae1455e682de0a672afb629307822f022f7944ee35f96d12252ce3001330ec54364efa097a93c05934d0c7468ade2314539a71dea501f631bf77bbfe3e5cf671f2b3ae021c425c60f7bfe5fe68196062b710db6cfd3fc24910f2e23ff7011"}, {0x110, 0x11f, 0xffffffff, "5c7cac973edd8698cecf53c2bc4556320f077bbcb40d9d65c309a0251c3aee8aad05e7cc2a5ac9b936e8c50c851d2ffecfc5ff1218088628a762661d07ad74e987fda87f337a58d5659e9d233e29e21018dcfe9d82edfa28c9f18a6904ff62e6069dd8d23a25ce85bd18bf8fc8b74a2a9915909578066f36199b48a3fd5e712d35d8219d512b80a44192f357fe5871612620451fab8342a947fb524b7b6a8f15a256ab092c83df59ed7c506c000223038bd8046c8d50ae71a24dd5464fc1e0ffa7f88bc639b31190d7802e26dd31297c8073fd77810527e3f1da7d9a7ccc10077021d5eb2c4600b97432d11802040f7dba78fa6eb3cfdb8f91"}, {0x40, 0x104, 0x9a, "8b9136c2bc75d4244faa13871b112fdcf184a0b887a56afe77a9efac27346fea2e512cd95188ddda92ef234c"}, {0x20, 0x101, 0x1, "c77a74ccca3f8bcee9fed212"}, {0x58, 0x10a, 0x0, "cecee344bef0048640f6e1675ad42c830e4db33fa437853c169c27f293fd60a0796a56bbbe7fb7324b8f7b02a67826cb74930ee853f255cee143c2ff8d5892eaf7878d339bdf"}], 0x258, 0x20004000}, 0x0) recvmsg(r0, &(0x7f0000001e80)={0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001cc0)=""/86, 0x56}], 0x1, &(0x7f0000001d80)=""/226, 0xe2, 0x2}, 0x40012140) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x4000000) socketpair(0x1f, 0xe, 0x9, &(0x7f0000001ec0)) recvmsg(r5, &(0x7f00000018c0)={&(0x7f0000001700)=@in6, 0x80, &(0x7f0000001240)=[{&(0x7f0000001840)=""/107, 0x6b}], 0x1, &(0x7f0000001780)=""/58, 0x3a, 0xe41}, 0x1) 2018/03/30 22:11:42 executing program 2 (fault-call:19 fault-nth:36): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:42 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r2, &(0x7f0000000340)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x33a, &(0x7f00000003c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x1, 0x4, 0x3ff, 0x0, r3, 0x2, [0x115]}, 0x16) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/30 22:11:42 executing program 0: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x82, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2aafb0bc}, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@un=@abs={0x1}, 0x49, &(0x7f0000000040), 0x3d}, 0x0) 2018/03/30 22:11:42 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) 2018/03/30 22:11:43 executing program 4: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001c40)) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = getpid() perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x0, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, r0, 0x1) perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x20, 0x0, 0x2, 0x7, 0x0, 0x400, 0x200, 0x5, 0x5000000000000000, 0x80000000, 0x401, 0x0, 0x6, 0x0, 0x7f, 0x0, 0x7, 0x2, 0x7fffffff, 0x6, 0xe5fa, 0x80, 0x6, 0x8, 0x0, 0x9, 0x5, 0x0, 0x0, 0x9, 0xd1, 0x6, 0xfffffffffffff801, 0x8, 0x6, 0x1ff, 0x0, 0x7, 0x4, @perf_config_ext={0x7, 0xfff}, 0x5020, 0xfff, 0x81, 0x7, 0x0, 0x7, 0x6}, r2, 0xa, r0, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000380)='./file0/file0/file0\x00', r1}, 0x10) perf_event_open(&(0x7f0000001c80)={0x0, 0x70, 0x3ab, 0x2, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x0, 0x433, 0x6, 0x4, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x0, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001f00)='./file0/file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000500)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a190a763f4ec976684e98d23fc9e39f875158d5454b47a04452898d9726587c92418e58ae7e237b26e4e0c7769645cc9d4290b3b8263a7d8c2f8092e06111a64572699cc93"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000700)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x15e}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) [ 518.258577] devpts: called with bogus options 2018/03/30 22:11:43 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000140), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\\selfvmnet1\x00') close(r2) close(r1) gettid() socketpair(0x5, 0xe, 0xee25, &(0x7f00000000c0)) [ 518.342955] devpts: called with bogus options [ 518.361200] FAULT_INJECTION: forcing a failure. [ 518.361200] name failslab, interval 1, probability 0, space 0, times 0 [ 518.372579] CPU: 0 PID: 8007 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 518.379761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.389096] Call Trace: [ 518.391669] dump_stack+0x194/0x24d [ 518.395287] ? arch_local_irq_restore+0x53/0x53 [ 518.399955] ? __save_stack_trace+0x7e/0xd0 [ 518.404287] should_fail+0x8c0/0xa40 [ 518.408001] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 518.413109] ? kasan_kmalloc+0xad/0xe0 [ 518.416993] ? kmem_cache_alloc_trace+0x136/0x740 [ 518.421821] ? __memcg_init_list_lru_node+0x169/0x270 [ 518.426988] ? __list_lru_init+0x544/0x750 [ 518.431207] ? sget_userns+0x6b1/0xe40 [ 518.435077] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 518.439809] ? do_mount+0xea4/0x2bb0 [ 518.443498] ? SyS_mount+0xab/0x120 [ 518.447106] ? do_syscall_64+0x281/0x940 [ 518.451151] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 518.456499] ? find_held_lock+0x35/0x1d0 [ 518.460544] ? __lock_is_held+0xb6/0x140 [ 518.464597] ? check_same_owner+0x320/0x320 [ 518.468903] ? rcu_note_context_switch+0x710/0x710 [ 518.473819] should_failslab+0xec/0x120 [ 518.477777] kmem_cache_alloc_trace+0x4b/0x740 [ 518.482338] ? __kmalloc_node+0x33/0x70 [ 518.486292] ? __kmalloc_node+0x33/0x70 [ 518.490248] ? rcu_read_lock_sched_held+0x108/0x120 [ 518.495251] __memcg_init_list_lru_node+0x169/0x270 [ 518.500252] ? list_lru_add+0x7c0/0x7c0 [ 518.504209] ? __kmalloc_node+0x47/0x70 [ 518.508171] __list_lru_init+0x544/0x750 [ 518.512223] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 518.518090] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 518.523092] ? lockdep_init_map+0x9/0x10 [ 518.527138] sget_userns+0x6b1/0xe40 [ 518.530829] ? set_anon_super+0x20/0x20 [ 518.534787] ? put_filp+0x90/0x90 [ 518.538221] ? destroy_unused_super.part.6+0xd0/0xd0 [ 518.543304] ? alloc_vfsmnt+0x762/0x9c0 [ 518.547258] ? path_lookupat+0x238/0xba0 [ 518.551298] ? mnt_free_id.isra.21+0x50/0x50 [ 518.555690] ? trace_hardirqs_off+0x10/0x10 [ 518.559993] ? putname+0xee/0x130 [ 518.563433] ? cap_capable+0x1b5/0x230 [ 518.567303] ? security_capable+0x8e/0xc0 [ 518.571432] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 518.576601] ? ns_capable_common+0xcf/0x160 [ 518.580905] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 518.586075] mount_ns+0x6d/0x190 [ 518.589517] rpc_mount+0x9e/0xd0 [ 518.592865] mount_fs+0x66/0x2d0 [ 518.596215] vfs_kern_mount.part.26+0xc6/0x4a0 [ 518.600778] ? may_umount+0xa0/0xa0 [ 518.604386] ? _raw_read_unlock+0x22/0x30 [ 518.608514] ? __get_fs_type+0x8a/0xc0 [ 518.612386] do_mount+0xea4/0x2bb0 [ 518.615902] ? __might_fault+0x110/0x1d0 [ 518.619947] ? copy_mount_string+0x40/0x40 [ 518.624159] ? check_same_owner+0x320/0x320 [ 518.628460] ? __check_object_size+0x8b/0x530 [ 518.632941] ? __might_sleep+0x95/0x190 [ 518.636902] ? kasan_check_write+0x14/0x20 [ 518.641116] ? _copy_from_user+0x99/0x110 [ 518.645257] ? memdup_user+0x5e/0x90 [ 518.648948] ? copy_mount_options+0x1f7/0x2e0 [ 518.653424] SyS_mount+0xab/0x120 [ 518.656857] ? copy_mnt_ns+0xb30/0xb30 [ 518.660728] do_syscall_64+0x281/0x940 [ 518.664596] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 518.670113] ? syscall_return_slowpath+0x550/0x550 [ 518.675026] ? syscall_return_slowpath+0x2ac/0x550 [ 518.679939] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 518.685288] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/30 22:11:43 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="68bb67100000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x4, 0x3}, 0xffffffffffffff35) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)='syzkaller\x00') r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000008000)={&(0x7f0000007e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000007fc0)=[{&(0x7f0000007f00)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0x1}, 0x60) sendmsg$kcm(r2, &(0x7f0000008400)={&(0x7f0000008040)=@hci={0x1f, r3}, 0x80, &(0x7f0000008380)=[{&(0x7f00000080c0)="d6e78ed6852b195bbc736909f4ce6908ec2e0df3c1bcdeae6615bbc895545fe4091ecadaae50838ee6ebb1e1bf7724504f832a6f811e02b811e949dcefacaf8f4337d3d234a2ca67769e48646c5addc958125b6e22290711c191fb1ddaff474f5ce0f10072874bfbac8b003bed76153562b48a68764791", 0x77}, {&(0x7f0000008140)}, {&(0x7f0000008180)="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", 0xfd}, {&(0x7f0000008280)="af170bdaa6ba879ec5f27673741f894008b173639a94fdb5d97723337f9ba846915309b5e8e51159b745bde660cdbdd2570f5aca7c493dba5f6393117d11ff41b8b8290e667f101269d67d283270e784e0a9e147d9f692af50324ec791eb8f34", 0x60}, {&(0x7f0000008300)="b52b4e5488156b482f58795d03333129a7600a46fcb7a7011b098e7abde6c5a8be83f3db6812b0e7d130044e86cccc92f65e132d", 0x34}, {&(0x7f0000008340)="12843f47a4ad61ce0b393f5be837a662f66f1941d8d726083d39166e0b29677ea2022ab1af1af3dc9f7aed20cab637d803a4541a69c3cb3fc404", 0x3a}], 0x6, 0x0, 0x0, 0x8850}, 0x4000000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r0, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28) 2018/03/30 22:11:43 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f00000007c0)="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") bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f00000005c0)='./file0/file1\x00', &(0x7f0000000600)='./file0/file1\x00', &(0x7f0000000640)='omfs\x00', 0x201080, &(0x7f0000000680)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)='mqueue\x00', 0x2015050, &(0x7f0000000680)) [ 518.690115] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 518.695283] RIP: 0033:0x454e79 [ 518.698454] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 518.706145] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 518.713395] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 518.720644] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 518.727894] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 518.735145] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 2018/03/30 22:11:43 executing program 2 (fault-call:19 fault-nth:37): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:43 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xfffffffffffffffd, 0x2, 0xffff, 0x9, 0x0, 0x0, 0x0, [0x1e2, 0x1eeb]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x0, 0x9, 0x7, 0x9c3809150803286b, r0, 0x8001}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x4, 0x3, 0x3, 0x9, r0, 0x9}, 0x2c) 2018/03/30 22:11:43 executing program 4: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='vxfs\x00', 0x0, &(0x7f0000000140)="d6167159013b3cf595dd4c179b2f75f3ac8e0603fbdf52d7a26b207d2ea466b2cd15a01adb277a79f106b36c147c91699ee5d8173ac356fc2934aca7ffe8cb4aca58947695cebdb231e240d8a16201db7cfcf41c307171f441a00bc18dcc9448ace8d8d77b38a547da646b091d5f37f64b081572db044267") mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/03/30 22:11:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000d00)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) recvmsg(r2, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x3, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5f5, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x20, 0x9b, &(0x7f0000000c40)=""/155, 0x41000, 0x1, [], r6}, 0x48) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r7 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, r7, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/30 22:11:43 executing program 5: r0 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x50, &(0x7f0000000300)}, 0x10) recvmsg$kcm(r1, &(0x7f0000002c80)={&(0x7f0000002480)=@llc, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002580)=""/225, 0xe1}, {&(0x7f0000002680)=""/38, 0x26}, {&(0x7f00000026c0)=""/196, 0xc4}, {&(0x7f00000027c0)=""/133, 0x85}, {&(0x7f0000002880)=""/167, 0xa7}, {&(0x7f0000002940)=""/237, 0xed}], 0x6, &(0x7f0000002bc0)=""/155, 0x9b, 0x100000000}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000002c0)='./file0\x00', r2}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r2, 0x50, &(0x7f0000000380)}, 0x10) 2018/03/30 22:11:43 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x9, 0x1, 0x1}, 0x2c) mkdir(&(0x7f0000000240)='./file1\x00', 0x188) mount(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)='rpc_pipefs\x00', 0x22082, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000580)='./file0\x00', 0x0, 0x8}, 0xf2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000300)='fusectl\x00', 0x100000, &(0x7f0000000340)="0635279a9b24710f134e3a6a5779bc872b9c22302ad7db6ca837e82d9d3371acc0fa7c92458aa1") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000100)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='fusectl\x00', 0x0, 0x0) [ 519.129185] FAULT_INJECTION: forcing a failure. [ 519.129185] name failslab, interval 1, probability 0, space 0, times 0 [ 519.140548] CPU: 1 PID: 8046 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 519.147736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.157086] Call Trace: [ 519.159679] dump_stack+0x194/0x24d [ 519.163301] ? arch_local_irq_restore+0x53/0x53 [ 519.167949] ? __save_stack_trace+0x7e/0xd0 [ 519.172253] should_fail+0x8c0/0xa40 [ 519.175947] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 519.181041] ? kasan_kmalloc+0xad/0xe0 [ 519.184911] ? kmem_cache_alloc_trace+0x136/0x740 [ 519.189733] ? __memcg_init_list_lru_node+0x169/0x270 [ 519.194907] ? __list_lru_init+0x544/0x750 [ 519.199129] ? sget_userns+0x6b1/0xe40 [ 519.202998] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 519.207746] ? do_mount+0xea4/0x2bb0 [ 519.211456] ? SyS_mount+0xab/0x120 [ 519.215069] ? do_syscall_64+0x281/0x940 [ 519.219123] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 519.224487] ? find_held_lock+0x35/0x1d0 [ 519.228551] ? __lock_is_held+0xb6/0x140 [ 519.232618] ? check_same_owner+0x320/0x320 [ 519.236941] ? rcu_note_context_switch+0x710/0x710 [ 519.241877] should_failslab+0xec/0x120 [ 519.245839] kmem_cache_alloc_trace+0x4b/0x740 [ 519.250415] ? __kmalloc_node+0x33/0x70 [ 519.254388] ? __kmalloc_node+0x33/0x70 [ 519.258365] ? rcu_read_lock_sched_held+0x108/0x120 [ 519.263387] __memcg_init_list_lru_node+0x169/0x270 [ 519.268404] ? list_lru_add+0x7c0/0x7c0 [ 519.272378] ? __kmalloc_node+0x47/0x70 [ 519.276357] __list_lru_init+0x544/0x750 [ 519.280420] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 519.286306] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 519.291326] ? lockdep_init_map+0x9/0x10 [ 519.295385] sget_userns+0x6b1/0xe40 [ 519.299094] ? set_anon_super+0x20/0x20 [ 519.303066] ? put_filp+0x90/0x90 [ 519.306518] ? destroy_unused_super.part.6+0xd0/0xd0 [ 519.311631] ? alloc_vfsmnt+0x762/0x9c0 [ 519.315593] ? path_lookupat+0x238/0xba0 [ 519.319651] ? mnt_free_id.isra.21+0x50/0x50 [ 519.324062] ? trace_hardirqs_off+0x10/0x10 2018/03/30 22:11:44 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000b40), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000006c0)={r0, r2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r3, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000680)={r3, &(0x7f0000000540)="77ed74d8d64beb5d8214dbeacb47dfc4d77413c7023581b0dde41765ffe86c81ef5c92ae10daa9", &(0x7f0000000d00)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r6 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r7 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r6) close(r7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r9 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 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, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x200000000, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$kcm(r10, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a00)=""/178, 0xb2}, {&(0x7f0000000ac0)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x3, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xffffff97}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(r9) r11 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0xf, 0x4, 0x5, 0x7, 0x0, r5}, 0xd) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r11, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r12, 0x89e1, &(0x7f0000000880)={r8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000500)) [ 519.328384] ? putname+0xee/0x130 [ 519.331834] ? cap_capable+0x1b5/0x230 [ 519.335712] ? security_capable+0x8e/0xc0 [ 519.339858] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 519.345042] ? ns_capable_common+0xcf/0x160 [ 519.349362] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 519.354549] mount_ns+0x6d/0x190 [ 519.357913] rpc_mount+0x9e/0xd0 [ 519.361279] mount_fs+0x66/0x2d0 [ 519.364645] vfs_kern_mount.part.26+0xc6/0x4a0 [ 519.369223] ? may_umount+0xa0/0xa0 [ 519.373612] ? _raw_read_unlock+0x22/0x30 [ 519.377746] ? __get_fs_type+0x8a/0xc0 [ 519.381610] do_mount+0xea4/0x2bb0 [ 519.385129] ? __might_fault+0x110/0x1d0 [ 519.389167] ? copy_mount_string+0x40/0x40 [ 519.393384] ? check_same_owner+0x320/0x320 [ 519.397701] ? __check_object_size+0x8b/0x530 [ 519.402188] ? __might_sleep+0x95/0x190 [ 519.406154] ? kasan_check_write+0x14/0x20 [ 519.410376] ? _copy_from_user+0x99/0x110 [ 519.414512] ? memdup_user+0x5e/0x90 [ 519.418219] ? copy_mount_options+0x1f7/0x2e0 [ 519.422700] SyS_mount+0xab/0x120 [ 519.426130] ? copy_mnt_ns+0xb30/0xb30 [ 519.430001] do_syscall_64+0x281/0x940 [ 519.433870] ? vmalloc_sync_all+0x30/0x30 [ 519.438000] ? _raw_spin_unlock_irq+0x27/0x70 [ 519.442492] ? finish_task_switch+0x1c1/0x7e0 [ 519.446967] ? syscall_return_slowpath+0x550/0x550 [ 519.451881] ? syscall_return_slowpath+0x2ac/0x550 [ 519.456796] ? prepare_exit_to_usermode+0x350/0x350 [ 519.461796] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 519.467155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 519.471993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 519.477169] RIP: 0033:0x454e79 [ 519.480340] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 519.488029] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 519.495280] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 519.502526] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 519.509773] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 519.517027] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 2018/03/30 22:11:45 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x0, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x0, 0x3, 0x4, 0x1000, 0x894f, 0x0, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x0, 0x0, 0x0, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x0, 0x0, 0xbb, 0x4, 0x9}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000280)=ANY=[@ANYBLOB="0700000000000000000000000000000000000000000000008ec830acd5bc8ee000000000683e696e3b3de89ef63039622c1865f8550dd2103da708566ddabff6416f8f2f2af53eb10e4711782b8509d21cf85d23f25eccd0870d19ed9af639f1aafdaee67e40f76cc7d96ec4f8"]) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000240)=0x10000) 2018/03/30 22:11:45 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000280)=0x3fd0, 0x4) gettid() socketpair(0x3, 0x800, 0x5, &(0x7f00000003c0)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) r2 = gettid() bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x7f, 0x5, 0x5, 0xdb5f, 0x0, 0x1, 0x400, 0x4, 0x40, 0x0, 0xffffffff7fffffff, 0x7, 0xaa, 0x5, 0xff, 0x4, 0x1, 0x10001, 0x75b8ce56, 0x2, 0x3ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9, 0xe84, 0x2, 0x2, 0x8001, 0x1, 0x539, 0x0, 0x0, 0x400, 0x2, @perf_config_ext={0x20, 0x1000}, 0x8000, 0x7, 0xe6, 0x0, 0xffffffff00000001, 0x9, 0x1}, r2, 0x0, r0, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x17, &(0x7f0000000300)=ANY=[@ANYBLOB="851000c7010000009522e600000000009500000000000000482002983c69a5dc5ec3da85990002d1ba658400013d931dd399ed0d37f30abf3343e72e98ea0524ed801bcf3c1ddd3c7dbfefeb4716ea5bf93bf07c225cc73ecf701464b765eb9b586ac3f842e1b7994f570c35ae0a63e8cd8b4e60466bfda824b5a2e435c813d5a6fe0811a9241872b5f65091334a30850f761410c8ea3cd131db590ff232d59ae77fff943a586071ac5af969b184cfb80670ea0e7c580e6cb87d4eb57aad5d"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1}, 0x48) socketpair$inet(0x2, 0xe, 0x8429, &(0x7f00000002c0)) 2018/03/30 22:11:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r1}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r2, 0x0) socketpair(0x1d, 0x3, 0x100000001, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x4, 0xffffffffffffff91, 0xffff, 0x3, 0x0, 0x3, 0x0, 0x8, 0x16f5f1d4, 0x200, 0x80000001, 0x1, 0x80000001, 0x800, 0x7fffffff, 0xffff, 0x922, 0xb1c4, 0xfffffffffffffffe, 0x1, 0x10000, 0x80000000, 0x1d7, 0x8, 0x1000, 0x6, 0x8002, 0x4c9, 0xfff00, 0x1, 0x6, 0x3ff, 0x3ff, 0xffffffff, 0x9, 0x5, 0x0, 0x5, 0x1, @perf_config_ext={0x76}, 0x212bd, 0x80000001, 0x1fd, 0x3, 0x29, 0x1, 0xdd94}, r5, 0xa, r4, 0x3) r6 = gettid() getpid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0/file0\x00', 0x123) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000000400)=""/251, 0xfb, 0x3}, 0x2000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() 2018/03/30 22:11:45 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f97ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e64fc8)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000400010000000100602a6e5556466f3b25e791369cfd71ba826e873ebef87a101b3d4bf65e039458537947d3f5afb3db9465fd377c03e6c486759ce901f83504dccc853ad84551838fba03a6f418c6c226c6510abc8ac3b8076240e5fb9b1a3051c2320531e0a7b7a924a9dac4928030e9b113020000000000000068ab3d68d10003b6d05660a3a11cc0b8d7f9990c3213"], 0x18}, 0x0) recvmsg(r0, &(0x7f0000e6b000)={&(0x7f00000ea000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000714000), 0x0, &(0x7f00004c0f35)=""/203, 0xcb}, 0x0) r2 = perf_event_open(&(0x7f0000000b80)={0x2427f9f3700f9798, 0x70, 0x85, 0x80000001, 0xa6c0000, 0x4, 0x0, 0x6c2, 0x8000, 0x9, 0x7fffffff, 0x3f, 0x3ff, 0xffffffffffffffff, 0x91fb, 0x10000, 0x800, 0x0, 0x1, 0x8, 0x6, 0xf9, 0x1, 0x116, 0x9e0, 0x9, 0x0, 0x7f, 0x241, 0x100000000, 0x7f, 0x80, 0x4, 0x10001, 0x80, 0x9, 0x1, 0x7, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000b40), 0x2}, 0x2, 0x1, 0x9, 0x5, 0x892a, 0x3, 0xffffffffffffffe1}, 0x0, 0x8, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x9) r3 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23}, 0x1, 0x4, 0x1}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000140)="117fe37c2d751ea31f1bdef3d103c42384d2024c3e07d9fdfe914619c1fa7907c56087c7e002c3dfda46f7893f42161569b2736e73011457ad906483affa814e72f042943c39d905e85691b6b0b2af4ada2edfc31acf52de79ce9241540a871644d016667a0e195ba7a7a9982c519a0938bfec1431a3d9f380dbd771028fbd69cc325676be00e79d2173b72cdb857b4ec850e7d1e51650a7023a125a48b8", 0x9e}, {&(0x7f0000000200)="327ff446ac5d1e1d3098538adaaddd8f7fb8ef8f4f290671f36aacf69b30abb79e294c7813057e3f4b971613251f2c77a9d35a3b82dfb09bc6d5996055bbdd5edfd2c3cce4201b3fe4448e948134e11be37695393cbfee113e70f85a3272c4e6d0adf81e9462e3fe160734b5c3e5e7cb2e75416850756cf24289eee7298e5a5f3b8d4f661cbadaecc3ccb160b2921225674248936b2083650634947a4cc7447d45a8d8aead30df758997378af2169d53bc8e543818403c308c598f981826dac8387c8e3e7ee9cbfb8b288d74f8e4030abbf0e6749ddc87b8905f3d023149e5fed6", 0xe1}, {&(0x7f0000000300)="03a207c46dba73be9f45b8b29684939b80e513572e0cd60fb59e9608e9d6070edf4cf5318ef1f99815ef0c3fdc7e1c81ed7cb039eba26a7098db5e3d979326ac0756124fcdc3fd2637ba54380ef8", 0x4e}, {&(0x7f0000000380)="e8934416bab4cc68cc0cb37059d29e241d6e871190427e7fbefadfd48739a36444fdced22e", 0x25}, {&(0x7f00000003c0)="317889b8445c838eb3fd0b3dc2a4e295d19bfc4e337dbeca460551a7239a54790985cc2159fecbe8224105c27bc3575b215ec0b0d694d07ac8327e6b287922f7f55e", 0x42}, {&(0x7f0000000440)="bee81707159b27960b", 0x9}, {&(0x7f0000000480)="15932f8445b8a7dd3d3792db90dd0717ca45865d7bb5aed2a00b82ae36e45b4c6a4c619bdd495e9a3ac9cd4558e7ca8cd1414f6f72ecc86a42b8c77760bc62fe88e87d45475f4eb04a02c204b75f71fe1ef76e9ac6062587c727d8babe183f849e8dbf674de0e218b5ca29af9ed4aa5c843aed20762383ac9482fcfc950ce1934c029dea76687557803addab2f05d0", 0x8f}, {&(0x7f0000000540)="6f28c777bd05414ffae3e87be1372d6bf84352870139aab96f0a33be2e14cb55d8c8774ec106072dea10a11cec02c72dcc0c266648c415721e032712aeb60e8f8b6dcca705d1a70a425a0bcfe66f316b8d2fa4f99902d12623a521b55e4299f1bb77199e0fb5669447ac5399aa0cbeb18c7793ef25a25eac40515b15a84a4e8770c5a2482c8854d65ccbf4be8ef30e4b7f086c4546e32314085bf7", 0x9b}], 0x8, &(0x7f0000000680)=[{0xb0, 0x0, 0x3a0, "e5882044aa963e31f4e18197540bb3d624e8fbc6c397920235458ac4a4f789f9aff2e42ce80935a8e985371ac3b3dbff4018f7efa5981436a5e64215185ea6f349137b995fd2eaf933d22380de74930920d9834e9d40d04f33e7cf743e09a583dde46f9dbf44673ab4e0790d4298dcd0dff640a9ed0d3c2097d95a71d740b999bbff654d200d646bc7d4b62a3f23891b66c1db078e6c37c6a86b63fedbebc17a"}, {0x18, 0x0, 0x2e, "b5fe54cc"}, {0xf8, 0x113, 0xffff, "15536ba1f643912c3246a0c018afb556ee254859cbd8447b25c8844eef29152fd84ca83111aa4c8e1eba8bdf20236c14d5c6ea539bdbad721759e36d18d14c29c54312cb46560d1e73de808307991326c68b0cffb41c1e50b09967a28c9d3ffea06aae5b204efdbaf3d956d92ac2867afd31a2e22e1bd440d0eb44b24ebb05643ae6ec63be5ead76fd533c0fe575d1832fa1b052277439a1fa452631143a68a5beeceb212c5a818195e64c25294e947b461e25890b68879443e19bdd3bd6d47ae79e9509c0b48a9e0f802d8b9afc88e4ba3c898d0be2485ad410a9a448518b3df83a"}, {0x68, 0x11f, 0xd8f1, "5b269f25a51a48880d235e8dbd7e0af64d4fb0db517f59b60734dd8a21e44ffd24100077505b4712f698e0260417f52c7643db7a6167288fb11bfb4f7c789c611b5014d15e3dd4c91a6b8df01319a66df495f5e67c59"}, {0x48, 0x115, 0x80000001, "eeeb77c37cb577713e7eb3b1367cf2a0466170b8fbbc57182e03302f2343c85a9c72a913633e28de49f064cfa68685793ffa0f93cfc3fa90"}, {0xb0, 0x11d, 0x3, "253877615b64c8bfb58d99f20cfc59e6a4db6462091bea3d13f79ef750427d48597dde275e931e40eb15ae82bb5b6bc12cebd086255b0c94aa52710901cd818db41942c240e3cafad29b308054f5c3f433e2949e7c23afbed7ae6addc65e9b4a6bfd6b29a3bc7f9312e2fcde03839542da8cf047d73e07cac1a3d21d2ea71bfa6d67f327cbb7e593bc90b6becc00dd9d7c54766160b5dd2f5718b591aa9d55"}, {0xf0, 0x13f, 0x6, "b14ef5c818fb3ae76b930806f5c22586942a8b992f690b7c8017aa0a1d769021f4d5a1d77ed5bd798bdc96807f0b47414332087bcc74da05e801c7cdee1e4901b5043a9691d92054ec6d27edb23113617f81ec8fbde950567938c9a720a8401075822a53ccb542b6115dacf34d476702a207bc54eb6e18edf50b36579e32a8a0aed99050e2cd44ca57fb2b5705de398c8c8a95f2810d10cfb777cad5cac4feb793c3136baa25c2a4baf5ef091b64f7ce0622e29ba9f8dbc55f47f481969126b9be1e029db89bee646698c776deb8c7c61c5226a560cb6487a8ccb69b28f901f0"}, {0x18, 0x10f, 0x7, "26d4ed47219d"}], 0x428, 0x800}, 0x1) r4 = getpid() perf_event_open(&(0x7f0000000c00)={0x5, 0x70, 0x8b36, 0x5, 0x3, 0x101, 0x0, 0xfff, 0x2000, 0x8, 0xfffffffffffffe00, 0x1, 0x7fff, 0x101, 0x67, 0x4000000000000000, 0x3f, 0x594, 0x3f, 0x3ff, 0x73f, 0x20, 0xf39, 0xf1, 0x0, 0x3, 0x15, 0x4, 0xdbe7, 0x0, 0xffffffff, 0x5, 0x3, 0xb5c, 0x3, 0x80000000, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x0, 0x8}, 0x10018, 0xe3dd, 0x6, 0x3, 0x40, 0x2, 0x1}, r4, 0x1, r2, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000b00)='\x00') 2018/03/30 22:11:45 executing program 7: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x10000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) 2018/03/30 22:11:45 executing program 2 (fault-call:19 fault-nth:38): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:45 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4c, 0x0, 0x80000000, 0x6, r0, 0x1ff}, 0x2c) r3 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000001980)={&(0x7f0000000440)=@rc={0x1f, {0x8, 0xe5, 0x66, 0x100000000, 0x0, 0x7fff}, 0x5}, 0x80, &(0x7f0000001800)=[{&(0x7f00000004c0)="c0e9b014410ffe4b9edbc37430f3e2e7a25f2783792dc839567183e78257f0c9bc3c7392921ea93bb60ccd7ccda118bbf39b37954fb1806a671f82d746abb48f16765162eeb5e0ee057386409408de6a18ea1c652c7a41e34a5731b34714145b82952937419364e256a433f725fb0e25ee9593d9a1", 0x75}, {&(0x7f0000000540)="777fa1c6172629040ff980b337f808d703fae20599bc05425ee385e6c5697ec2859075ce8bc67f23db0a21e188c38d7ea590b736e63cb73174e3ea5dc4d278661d42ca481080abb6d384522ec45fb16419ba41617a3daa0d462a601a84fef7522f53969693414a2f69cd437f458d1cb8a49ff5da4cc9d758f8c80ed9a5c79d86ff5fa6a6ebb6f6792ed8da4f5cbf933bb3df1ae9caf0642f501d347a93bc6ff382575521102606611deb0d88f54914e8a319123c932b7f5308d6266a82a469bf6ee9c8f2090b6367b02a8ed332a8030036353e0d8060e51250248c67f52a78f0e5063d41e4279f", 0xe7}, {&(0x7f0000000640)="c839f496e2c9b7c4c9ce1565d852ba74847894073ff6c66908779adca30682e930a7861474cf4fa15af731b2083ce7521da605c8dc529082b2e8e3a6bdfc44d00a6abc43d92b314053106556b816d93c2d4301cbb856a55dce9192260c23529af3c8e6fbff3121481a6bd29a16099baba2771604bb1f882b0b05dc16def826fa632c5121856dd308cf67d00e88f1d80b174c4ce0b0bbead1e68b83e62d23d7f1cc16c42b25ad799ebec7e302fb1c681dfe77db939b181c4af17b8598b8300aee40b1227e571b848f9bf7d97a0c1f72a63facf226a512ae505d0852614220ee1a", 0xe0}, {&(0x7f0000000740)="3330a433b1024aa3a2a6c32ccaef46ca81fb8e974bc4062bec110a0a5bd33ad5a0a90429c48ec0c9b171d70986bb3fefbd6ec4aa030d354db598bcc81b77b0f70a2726e9327c76d5f3677ebcc27584683dd5c5f439b6c0ddcf775dbccbfec86e08f37dbc4095f5382977af9c665dba26d0e9be1b0f7c9784c4ad6acc715cd1577b435e1c38fb020189b7221b49403086a28812e6a9a0e9e082f8c31a18942c55", 0xa0}, {&(0x7f0000000800)="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", 0x1000}], 0x5, &(0x7f0000001880)=[{0xe0, 0x0, 0x0, "9202427fe5ee873cf9c4621f05ab75a86fa513d2a3316a580c3815e592bf8f82daf86427f6f634aa523d805078b415e9242f9036ad0c9c647f10e7f860ea709ec279ebeb8f59d5596f28a61984da375d86de79254affdbffef9afd8f05a6239cf465ace508ac2f9db5f71a7dbaf3a209e6454f818161eb30d75da43784dd358ac7508e7ecaea16e6af87f5d1518071279bc4354687000a3657d8534de8cbf5cf4975f0c480c5b4a9657042cdecb0790af69d03f44ee1941bd7f87f14c0ea5d7897f1491227678d9c69"}], 0xe0, 0x20000000}, 0x8000) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000002c0)=r1, 0x4) r4 = perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x9, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x321a0, 0x8, 0xfff, 0xfffffffffffffffe, 0x3, 0x400, 0x401, 0xffff, 0x1f, 0x3, 0x7, 0x82, 0xa53, 0x5, 0x20, 0x4, 0x5bb, 0xb36, 0x4, 0x47, 0x4, 0xa9e, 0x3, 0x5911, 0xffffffffffffffc0, 0x100, 0x97, 0x80, 0x7, 0x5, 0x0, 0x4, 0x6, @perf_config_ext={0x800, 0x3}, 0x0, 0x200, 0x5ae5c109, 0x4, 0x9749, 0x1f, 0x2}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0x2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r1) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001a80)={0xffffffffffffffff, &(0x7f00000000c0)="b822b6a7feb17359e1ce29d99a69e083392dc50ff1fb635a5849d2f5916ae2fdc24e95"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r6 = gettid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0xc89, 0x200, 0xb5, 0x0, 0x9, 0x6004, 0x6, 0x1, 0x9, 0x7, 0x3, 0x2, 0x2, 0x0, 0x1, 0x100000000, 0x4, 0x5, 0x0, 0x0, 0x9, 0x8000, 0x9, 0x1, 0xb3b5, 0x7fffffff, 0x0, 0x5, 0x5, 0xd927, 0x0, 0x9, 0x3f, 0x5, 0x100000000, 0x0, 0x7, 0x6, @perf_bp={&(0x7f0000000040), 0x4}, 0x6106, 0x8000, 0x20, 0x0, 0x2, 0x6, 0x1}, r6, 0x4, r5, 0x2) 2018/03/30 22:11:45 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80, &(0x7f0000000800)=[{&(0x7f00000002c0)="21503b02b03788d517ac7fad23055de9571f8f7a038960fcd13be5e33e3eaf294ebe03e541e05bdab93122eff0e2a6ba3e4062058213c1933c2bedf02481a01f7d67fcf6babcdfeb573f225528250a22156f398d57b701081d461cb6098bd539ec5a2c88243a1e0bd6fb1d4fd2878b46fd57328d78ecca464ffbd3ac6c07c40160dd36976e28c5c94b3c47217e1f7570c617e8310695922b13f631c09f38d8c3edcf3cf97d562095a8bd1d703811585c8b7fc1e0a8d0aa2d2b82e41a4baf1eac3243f6f815cc998a804a2c2355dd46f065be8b8b2be9c301e1ccc082cb", 0xdd}, {&(0x7f0000000680)="d566aac2089774ec63fabde4b4c30dda8b10cfe154adef18a01ed486688be8c64bf62f0bbaf055c9ab81da9d270f2a3b6212c29f5a73ce4dfa996626a21678a7a51cddcced1a67d12cbae827b0338cec106bfa86d9f6e1a01394776afc8efb31d39ca1ea4955b85d241ad64c30b21340aaae8e4de8e8e3fcfa4029f7c61cdee624803c98078ee1b9ed252dad25a652ad7b98f1d2810bafe484cecc70806bf1490913c9cfcf9d15c2ceb94fcb98dc9336789270d3", 0xb4}], 0x2, &(0x7f0000001500)=[{0x68, 0x10a, 0x3, "c950730ee6c76c7690dee76d23c77795a54fa2de546b2cac009e01b2522bcab9c17f7bea609e4a07a62ac0f49491bbf0b72328c343fe3cb54bb552705dd2c297304ddf2a89979911ae29b3167ffcaa9616c4ea"}], 0x68, 0x40000}, 0x1) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) recvmsg$kcm(r1, &(0x7f000000cf00)={&(0x7f000000cc00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000cdc0)=[{&(0x7f000000cc80)=""/176, 0xb0}, {&(0x7f000000cd40)=""/124, 0x7c}], 0x2, &(0x7f000000ce00)=""/246, 0xf6, 0x1ff}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f000000cf40)={0xf, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7fffffff}, [@ldst={0x1, 0x0, 0x2, 0xf, 0x8, 0xfffffff0, 0xfffffffffffffffc}, @exit={0x95}, @ldst={0x0, 0x0, 0x3, 0xa, 0xf, 0x8, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x100000000, 0xf9, &(0x7f0000000980)=""/249, 0x41100, 0x1, [], r2}, 0x48) r3 = gettid() socketpair(0x11, 0x7, 0xf8, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x2) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000000240)='./file0/bus/file0\x00', 0x3e) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000001180)={&(0x7f0000000780)=@ipx={0x4, 0x7fffffff, 0x1ff, "0e65fcd1a0e8", 0xffffffffffffffe1}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000840)="c433fafb5ec350ca547d88d00aa67473c8e07a58bb5f3a17c5a15efc4225860953db", 0x22}, {&(0x7f0000003580)="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", 0x1000}], 0x2, &(0x7f0000000e00)=[{0x90, 0x110, 0x1000, "7360c8c9dc7e6d0579863b35b8fd188cdbc37350b1478526f3bb6de14fabc1dff13021f946a84c1452c4a0ea47585cc60ec190bc174e478ad0ca5cefeedf29d54699bdabdb317b50fa7ab23107423559e728f65f698060471f98e183971b271116b895d8ecb2b0afcd341d3eb3c7b7ebfe6eedc49097fc65c11755d8cff8"}, {0xe8, 0x107, 0x1f, "1034be49290ddfd972ffd758ddac19457e07bc67db0c1098a5fe9eb9d53717146504c0243a5df6b98d91870edb31a09068cb6df777d341af1273bd14a4f97e8f81823bdebd0803f144e804f603868ad60f626f1556de8456763dba8da0135949fe1319a5e1ba7e54a5e7204c511a066e13377e3ea87d74ad945630852203c95816913c32183616319848b32614128d5c686d1ef6333e52c94f017db01d22cf469742c93d0f09b0343b3ea6e297fa359847a03628ac45ff5695c49ef3f69c071efee91b4edf02adb325c2947f2e921d75bc"}], 0x178, 0x4004040}, 0x200000c1) r6 = perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x3ff, 0x2, 0x5, 0x0, 0x0, 0x9, 0xa004b, 0xb, 0x660a, 0x9, 0x9, 0x9, 0x1, 0x0, 0x3598000000, 0x3c, 0x6, 0x9, 0x90, 0x6, 0x8, 0x893d, 0x10000, 0xfffffffffffffff8, 0x9, 0x3, 0x0, 0x7ff, 0x3, 0x74, 0x20, 0xfffffffffffffff8, 0x10000, 0x5, 0x101, 0x5, 0x0, 0x1f, 0x5, @perf_bp={&(0x7f00000001c0), 0x5}, 0x0, 0x24f, 0xb5, 0x7, 0xfff, 0x6, 0x9}, r3, 0x1, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000003c0)={0x3, 0x70, 0x0, 0x0, 0x3, 0x1, 0x0, 0x9, 0x40000, 0x4, 0x400, 0x7, 0xffffffff, 0x1000, 0x0, 0x75d, 0x74, 0x1, 0x1, 0x7, 0x0, 0x8, 0x1000, 0xd9, 0x5, 0x3, 0x27, 0x5, 0x40, 0x1f, 0x3, 0x3, 0x1, 0x163, 0x0, 0xfffffffffffffffa, 0x6, 0xfffffffffffffffb, 0x0, 0x200, 0x0, @perf_config_ext={0x3, 0x9}, 0x22080, 0x9, 0x101, 0x7, 0x1, 0x8, 0x1000}, r3, 0x5, r6, 0x1) [ 520.403366] FAULT_INJECTION: forcing a failure. [ 520.403366] name failslab, interval 1, probability 0, space 0, times 0 [ 520.414843] CPU: 0 PID: 8096 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 520.422041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.431411] Call Trace: [ 520.433989] dump_stack+0x194/0x24d [ 520.437603] ? arch_local_irq_restore+0x53/0x53 [ 520.442255] ? __save_stack_trace+0x7e/0xd0 [ 520.446566] should_fail+0x8c0/0xa40 [ 520.450266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 520.455356] ? kasan_kmalloc+0xad/0xe0 [ 520.459222] ? kmem_cache_alloc_trace+0x136/0x740 [ 520.464046] ? __memcg_init_list_lru_node+0x169/0x270 [ 520.469213] ? __list_lru_init+0x544/0x750 [ 520.473427] ? sget_userns+0x6b1/0xe40 [ 520.477296] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 520.482036] ? do_mount+0xea4/0x2bb0 [ 520.485729] ? SyS_mount+0xab/0x120 [ 520.489337] ? do_syscall_64+0x281/0x940 [ 520.493383] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 520.498734] ? find_held_lock+0x35/0x1d0 [ 520.502779] ? __lock_is_held+0xb6/0x140 [ 520.506832] ? check_same_owner+0x320/0x320 [ 520.511138] ? rcu_note_context_switch+0x710/0x710 [ 520.516053] should_failslab+0xec/0x120 [ 520.520010] kmem_cache_alloc_trace+0x4b/0x740 [ 520.524575] ? __kmalloc_node+0x33/0x70 [ 520.528530] ? __kmalloc_node+0x33/0x70 [ 520.532574] ? rcu_read_lock_sched_held+0x108/0x120 [ 520.537577] __memcg_init_list_lru_node+0x169/0x270 [ 520.542576] ? list_lru_add+0x7c0/0x7c0 [ 520.546530] ? __kmalloc_node+0x47/0x70 [ 520.550494] __list_lru_init+0x544/0x750 [ 520.554539] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 520.560417] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 520.565417] ? lockdep_init_map+0x9/0x10 [ 520.569460] sget_userns+0x6b1/0xe40 [ 520.573152] ? set_anon_super+0x20/0x20 [ 520.577112] ? put_filp+0x90/0x90 [ 520.580547] ? destroy_unused_super.part.6+0xd0/0xd0 [ 520.585628] ? alloc_vfsmnt+0x762/0x9c0 [ 520.589582] ? path_lookupat+0x238/0xba0 [ 520.593621] ? mnt_free_id.isra.21+0x50/0x50 [ 520.598027] ? trace_hardirqs_off+0x10/0x10 [ 520.602330] ? putname+0xee/0x130 [ 520.605766] ? cap_capable+0x1b5/0x230 [ 520.609639] ? security_capable+0x8e/0xc0 [ 520.613770] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 520.618939] ? ns_capable_common+0xcf/0x160 [ 520.623243] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 520.628413] mount_ns+0x6d/0x190 [ 520.631761] rpc_mount+0x9e/0xd0 [ 520.635111] mount_fs+0x66/0x2d0 [ 520.638461] vfs_kern_mount.part.26+0xc6/0x4a0 [ 520.643029] ? may_umount+0xa0/0xa0 [ 520.646641] ? _raw_read_unlock+0x22/0x30 [ 520.650767] ? __get_fs_type+0x8a/0xc0 [ 520.654637] do_mount+0xea4/0x2bb0 [ 520.658156] ? __might_fault+0x110/0x1d0 [ 520.662202] ? copy_mount_string+0x40/0x40 [ 520.666415] ? check_same_owner+0x320/0x320 [ 520.670719] ? __check_object_size+0x8b/0x530 [ 520.675197] ? __might_sleep+0x95/0x190 [ 520.679156] ? kasan_check_write+0x14/0x20 [ 520.683371] ? _copy_from_user+0x99/0x110 [ 520.687499] ? memdup_user+0x5e/0x90 [ 520.691190] ? copy_mount_options+0x1f7/0x2e0 [ 520.695669] SyS_mount+0xab/0x120 [ 520.699099] ? copy_mnt_ns+0xb30/0xb30 [ 520.702969] do_syscall_64+0x281/0x940 [ 520.706843] ? vmalloc_sync_all+0x30/0x30 [ 520.710971] ? _raw_spin_unlock_irq+0x27/0x70 [ 520.715446] ? finish_task_switch+0x1c1/0x7e0 [ 520.719922] ? syscall_return_slowpath+0x550/0x550 [ 520.724832] ? syscall_return_slowpath+0x2ac/0x550 [ 520.729740] ? prepare_exit_to_usermode+0x350/0x350 [ 520.734737] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 520.740085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 520.744913] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 520.750093] RIP: 0033:0x454e79 [ 520.753272] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 520.760960] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 520.768210] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 520.775459] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 520.782709] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 520.789955] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 [ 520.878621] rpcbind: RPC call returned error 22 [ 520.888803] rpcbind: RPC call returned error 22 [ 520.923524] rpcbind: RPC call returned error 22 [ 520.931481] rpcbind: RPC call returned error 22 2018/03/30 22:11:46 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) 2018/03/30 22:11:46 executing program 6: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000cc0)={0x5, 0x70, 0x4, 0x6, 0x100000001, 0x7, 0x0, 0x3, 0x80001, 0xf, 0xfffffffffffffff9, 0x4, 0x3, 0xaa58, 0x80, 0x5, 0x10001, 0x80000001, 0x8, 0x0, 0x101, 0x4, 0xffffffff, 0x2, 0x1, 0x800, 0x6cb8a22b, 0x2, 0x100, 0x245f2c18, 0x7, 0x5, 0x2, 0x1000, 0x4, 0x100000000, 0x100000001, 0xffffffff, 0x0, 0x2, 0x5, @perf_bp={&(0x7f0000000c80), 0x1}, 0x10000, 0xa0000000000000, 0xfffffffffffffff7, 0x7, 0x1, 0xfffffffffffffff7, 0x5}, r0, 0x9, r1, 0x2) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r7 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x70, 0x4, 0x9, 0x15, 0x7fffffff, 0x0, 0x1, 0x10004, 0xe, 0x1, 0x1, 0x0, 0x0, 0x8, 0xb19a, 0x7ff, 0x6, 0x6, 0xb0, 0x1f, 0x0, 0x3, 0x80000000, 0x200, 0x1f, 0x0, 0x7fff, 0x0, 0xab, 0xffffffffffffebb4, 0x8000, 0x4, 0x6, 0x80, 0x4, 0x6, 0x40, 0x0, 0x1, 0x3, @perf_bp={&(0x7f0000000240), 0x3}, 0x200, 0x20, 0x3ff, 0x0, 0x80000000, 0x40, 0x4}, r0, 0x5, r4, 0xa) sendmsg$kcm(r5, &(0x7f0000000c40)={&(0x7f0000000400)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000480)="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", 0xfa}, {&(0x7f0000000580)="819789dd0d85698f7dae14de0e767657ab3690848a238cd2b66f3eb9e8ed7d2a9f8c590ce2a81f9f9274ef7a3210a139e725834f8307a4d8c61a20d2b6c46323890b8b4fed06093a85cf8a22b5979c268d88816fd1de5eef8cd50a0a0f29ed5111ff4c96572335390746524e241aa64c96ff7964307375568f9f56678c29a982d912dc043ceffd519a28a6a6dd422b340dc019f6bb80", 0x96}, {&(0x7f0000000640)="bc22f70d8081e477333212e9eb30e4", 0xf}, {&(0x7f0000000680)="32959fdff39454c296cb7a20eb8c7a9be36ad61fb1b48ddf3066b6c276b7910761a54d30cfe04f8deb473ca0928fe0692f1b3a115eb05730e1cbf65bad61b39d12314e282db0383fa7", 0x49}, {&(0x7f0000000700)="e3c5a9923bb29b3acb72811859d46ac51065b978bcf31153ebb1637bf24d55c38e2cd95d6913dbb1bf286bc4d8dbe3dfc561d39a5f2596a7a4b15924db6645b899381122d14b58f9b447a7afc7c1537da73ae866740021b76e70ed39e937fee3a793c8074bfe901c52fc33f955fd82f5a78b5779de5ef99b5f4379bbbb435b674355af2c36aa6d2b6399064502185ed6092a765d041446067b0617f292c1dec0c9eea27647053f9090fd94282c7329aa130dc4ba6105eef4794a843d62", 0xbd}, {&(0x7f00000007c0)="1f97ec491150fb568f", 0x9}, {&(0x7f0000000800)="92035a81a04d165b7dfa89a1a6e67e6070dfc9deaca7bf5e9caab51df4c2ff7cc4eb160b8d081473a20dcc9fe3fb66179c62162a4a9be276d4eb501295ac3fecc44b6a728043a92f9d8b80f6e920ae14dbc372a0d9c91f62c294fdefb1ec03c69c46d3af2ebc8702cd1e3ccea9ec90d17c2bfb0f8bcf461225f51117f1bea2b46ff63fdcf5dce5712f780665e5a24f5d2ae1a60e19c34ec7889239d824641f3b076ed072150b69112245b55fdc9e93c954de30e6", 0xb4}], 0x7, &(0x7f0000000940)=[{0xa0, 0x10a, 0x5, "dc6e1948154f3e1063f442a12624a03c04d3ee6a8667e2dead023d7825e6fdcbdf2aa1fd1d10cbc7d3282746d128f4272c2322b0ade2fb8872fd51906b10fd1e669b953cae2a6043cd255058a3497ba916012803d3e6d1c08bb10c9ae009331028e349f1a5e2e996bcaf37d25cc4d1052bb0d1ab2f0248883e825e2fc4ad637d4b8ed095281435ccc7"}, {0x100, 0x1, 0x52952667, "a12e35aa386eebcc09d263a1baf4d9569c3fd6f4caf6a33de2bbe31529321bebce4f16e2364d5808ba4b4028ad0cc706e77ca8c5c30742661aec52edaf9dd499d9a28e036a2aa29fb114d07583b511d32929074045854a2c0f1683b7f9bc2636a438426f8c5991109bc6ff8e2dba13c5476febcebe337fc5bc93e20049808dcde9762185c68df91fd9e7e4b49aafbe040f1dc614763d99dd556db81814d9fc01b85f8fdb7325d6ed7bf15b26791f33a28a86e0ebdcaf89076f41982257d898166eb6f2f95cfac6cead14b05c044162a9effb37e8b621e0e68539281a750bd066acd73833f63d11ec54ce9954dd"}, {0xd0, 0x107, 0x49, "26ad0188f0649f48ac2115d8d6197575222a32d69b08838303fcac3033da14d24b6943426a99a08016fadc81a9e8eb653d5e7fce2c35bf230041f123afd530536fd1e8a33fd85662e95d509316d59defa506b09e57211e1743093f19846114c34ec5ef93e8248fdaf28cec9b3d3437362fd6b2c98ba9eae2bda60561ab5a037ea16d422a8a3d46e30c5994e1dfd6253e677002d94026756ab25aa6998b2b729b6f3612c55ba9c98252d7a5584d4f61fefd907527e987ee076a"}, {0x50, 0x10f, 0x3, "565fa140bbbee5efd5fac76b914bafb16a6c27d626d1ab349a821f660bb2e89ec68aa844889dfe7561dc08ddb26464c918931c9b2d80006079c8"}, {0x38, 0x104, 0x3, "d06388549e894f731bd78c4996c49f8f008c794766307963f01f382b5bda6eee55448eaeb8ca13e3"}], 0x2f8, 0x40000}, 0x40) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) r8 = perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x4, 0xfff, 0x5, 0x7ef7da8d, 0x0, 0xef, 0xa008, 0x1, 0xedf, 0xb3, 0x100000000, 0x5, 0x7, 0x917b, 0x3e, 0x2, 0x5, 0x3, 0x63d580aa, 0xffffffffffffffc1, 0xed9d, 0x1fffffffe0000, 0x6, 0x8, 0x4, 0x3, 0x3, 0x8, 0x2, 0x10000, 0xe27d, 0x8, 0x5, 0x3, 0x2, 0xffffffff, 0x0, 0x81, 0x4, @perf_config_ext={0x7fffffff, 0x8ca}, 0x200a0, 0x80000000, 0xff, 0x7, 0x123da73c, 0x1, 0x5514}, r0, 0x5, r3, 0x1) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000300)='./file1\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000d40)=0xffffffffffffffa5) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r3, 0x1) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) 2018/03/30 22:11:46 executing program 2 (fault-call:19 fault-nth:39): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:46 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="54000100454001818000000002c00008000a103f0000e800691848"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000680)={&(0x7f00000003c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/154, 0x9a}, {&(0x7f0000000500)=""/223, 0xdf}, {&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000000140)=""/50, 0x32}], 0x4, &(0x7f0000000600)=""/82, 0x52, 0x9e2}, 0x40000000) recvmsg(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000006c0)=""/74, 0x4a}, {&(0x7f0000000740)=""/161, 0xa1}], 0x2, 0x0, 0x0, 0x2c}, 0x10043) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/03/30 22:11:46 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000b00)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000000000003d716b4ebf14561bb5258c2df28ea25bbb1e65b63b24212e0d0a841ed0d2a1c11afeeed13e1f2bd1d3b34b33e0841aa6d21d895d7a93ff52480a6d79aed9d3205e766e75846144"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) recvmsg$kcm(r2, &(0x7f0000000ac0)={&(0x7f0000000400)=@nl=@unspec, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000540)=""/190, 0xbe}, {&(0x7f0000000800)=""/251, 0xfb}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000600)=""/76, 0x4c}, {&(0x7f0000000900)=""/224, 0xe0}, {&(0x7f0000000480)=""/16, 0x10}, {&(0x7f0000000700)=""/129, 0x81}], 0x7, &(0x7f0000000a80)=""/34, 0x22, 0xdb}, 0x40000002) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) close(r0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000bc0)={&(0x7f0000000b80)='./file0\x00', r5}, 0x10) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) 2018/03/30 22:11:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x1000000) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x0, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000580)=@pppol2tp, 0xb3, &(0x7f0000001980)=[{&(0x7f0000000600)=""/249, 0xf9}, {&(0x7f0000000300)=""/204, 0xcc}, {&(0x7f0000000800)=""/120, 0x78}, {&(0x7f0000000880)=""/86, 0x56}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000001900)=""/113, 0xfffffffffffffd58}], 0x6, &(0x7f0000001a00)=""/169, 0xa9, 0x80000001}, 0x20) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x0, 0x0, 0x3, 0xfffffffffffffff9, 0x0, 0xc, 0x10000, 0x9, 0x20, 0x8001, 0x5, 0xfffffffffffffffa, 0x8, 0x9, 0x0, 0x7112, 0x3, 0x7, 0x5, 0x1, 0x690e, 0x2, 0x9, 0x800, 0xffffffff, 0x7ff, 0x3, 0x7, 0x1, 0x60, 0x9, 0x91, 0x2, 0x2, 0x3f, 0x5, 0x0, 0x1, 0x4, @perf_config_ext={0xffff, 0x7}, 0x2000, 0xffff, 0xff, 0x0, 0x80000000, 0x3, 0x6}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x8) 2018/03/30 22:11:46 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000e7018000006a0a00ff7ffff600611858"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000003cc0)={&(0x7f0000002980)=@ethernet, 0x80, &(0x7f0000003c40)=[{&(0x7f0000002a00)=""/208, 0xd0}, {&(0x7f0000002b00)=""/93, 0x5d}, {&(0x7f0000002b80)=""/153, 0x99}, {&(0x7f0000002c40)=""/4096, 0x1000}], 0x4, &(0x7f0000003c80)=""/16, 0x10, 0x5a}, 0x100) recvmsg$kcm(r0, &(0x7f00000053c0)={&(0x7f0000003e40)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000005280)=[{&(0x7f0000003ec0)=""/146, 0x92}, {&(0x7f0000003f80)=""/11, 0xb}, {&(0x7f0000003fc0)=""/133, 0x85}, {&(0x7f0000004080)=""/169, 0xa9}, {&(0x7f0000004140)=""/77, 0x4d}, {&(0x7f00000041c0)=""/182, 0xb6}, {&(0x7f0000004280)=""/4096, 0x1000}], 0x7, &(0x7f0000005300)=""/141, 0x8d, 0x4}, 0x0) recvmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000440)=@ethernet={0x0, @link_local}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/22, 0x16}, {&(0x7f00000004c0)=""/127, 0x7f}, {&(0x7f0000000540)=""/122, 0x7a}, {&(0x7f00000005c0)=""/76, 0x4c}, {&(0x7f0000000640)=""/70, 0x46}], 0x5, &(0x7f0000000740)=""/162, 0xa2, 0x9}, 0x140) mount(&(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)='./file0\x00', &(0x7f0000003d80)='cpuset\x00', 0x2106880, &(0x7f0000003dc0)="d891cfce2502f829046d2bd8dd4cf4c8ef1df2a8a8d5101bd4965fd7a9b24898d412852dc83f1c8e695af821502fae7931fc6019610f73c778e8ff23be9772d467a71a8d07e8eb0fdc56d19ebb7855625339158604d5fa8c7d2557341b2bc1343f27474c346d343098883fde3fcc07eb29559f201ed830c1b9") recvmsg$kcm(r0, &(0x7f0000002940)={&(0x7f0000000800)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/31, 0x1f}, {&(0x7f0000002880)=""/44, 0x2c}], 0x4, &(0x7f0000002900)=""/10, 0xa, 0x9}, 0x2002) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000000000000000000095000000000000005c8e0f070ac74a8b722a82821e2bdd719cb7bd0a427206c3daf2e1e5b704f9f0f6794bcab51784e241986f55ebd7af7cac962b6cdd5e888f555d998e7cdc50ae4f2c20e4467caf60fd453ed24747b0bee1d7cf30dd"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/03/30 22:11:46 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x81, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0/file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x20) mount(&(0x7f00000035c0)='./file0\x00', &(0x7f0000003600)='./file0/file0\x00', &(0x7f0000003640)='nilfs2\x00', 0x2000022, 0x0) [ 521.383270] EXT4-fs (sda1): re-mounted. Opts: (null) [ 521.405623] FAULT_INJECTION: forcing a failure. [ 521.405623] name failslab, interval 1, probability 0, space 0, times 0 [ 521.405811] EXT4-fs (sda1): re-mounted. Opts: (null) [ 521.417053] CPU: 0 PID: 8150 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 521.429218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.438563] Call Trace: [ 521.441155] dump_stack+0x194/0x24d [ 521.444784] ? arch_local_irq_restore+0x53/0x53 [ 521.449453] ? __save_stack_trace+0x7e/0xd0 [ 521.453776] should_fail+0x8c0/0xa40 [ 521.457473] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 521.462562] ? kasan_kmalloc+0xad/0xe0 [ 521.466432] ? kmem_cache_alloc_trace+0x136/0x740 [ 521.471256] ? __memcg_init_list_lru_node+0x169/0x270 [ 521.476455] ? __list_lru_init+0x544/0x750 [ 521.480670] ? sget_userns+0x6b1/0xe40 [ 521.484536] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 521.489271] ? do_mount+0xea4/0x2bb0 [ 521.492966] ? SyS_mount+0xab/0x120 [ 521.496574] ? do_syscall_64+0x281/0x940 [ 521.500616] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 521.505963] ? find_held_lock+0x35/0x1d0 [ 521.510025] ? __lock_is_held+0xb6/0x140 [ 521.514081] ? check_same_owner+0x320/0x320 [ 521.518384] ? rcu_note_context_switch+0x710/0x710 [ 521.523298] should_failslab+0xec/0x120 [ 521.527257] kmem_cache_alloc_trace+0x4b/0x740 [ 521.531820] ? __kmalloc_node+0x33/0x70 [ 521.535779] __memcg_init_list_lru_node+0x169/0x270 [ 521.541771] ? list_lru_add+0x7c0/0x7c0 [ 521.545726] ? __kmalloc_node+0x47/0x70 [ 521.549686] __list_lru_init+0x544/0x750 [ 521.553730] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 521.559596] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 521.564598] ? lockdep_init_map+0x9/0x10 [ 521.568641] sget_userns+0x6b1/0xe40 [ 521.572332] ? set_anon_super+0x20/0x20 [ 521.576287] ? put_filp+0x90/0x90 [ 521.579721] ? destroy_unused_super.part.6+0xd0/0xd0 [ 521.584805] ? alloc_vfsmnt+0x762/0x9c0 [ 521.588758] ? path_lookupat+0x238/0xba0 [ 521.592798] ? mnt_free_id.isra.21+0x50/0x50 [ 521.597189] ? trace_hardirqs_off+0x10/0x10 [ 521.601492] ? putname+0xee/0x130 [ 521.604927] ? cap_capable+0x1b5/0x230 [ 521.608798] ? security_capable+0x8e/0xc0 [ 521.612929] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 521.618099] ? ns_capable_common+0xcf/0x160 [ 521.622405] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 521.627573] mount_ns+0x6d/0x190 [ 521.630921] rpc_mount+0x9e/0xd0 [ 521.634271] mount_fs+0x66/0x2d0 [ 521.637619] vfs_kern_mount.part.26+0xc6/0x4a0 [ 521.642182] ? may_umount+0xa0/0xa0 [ 521.645789] ? _raw_read_unlock+0x22/0x30 [ 521.649916] ? __get_fs_type+0x8a/0xc0 [ 521.653789] do_mount+0xea4/0x2bb0 [ 521.657306] ? __might_fault+0x110/0x1d0 [ 521.661352] ? copy_mount_string+0x40/0x40 [ 521.665565] ? check_same_owner+0x320/0x320 [ 521.669867] ? __check_object_size+0x8b/0x530 [ 521.674347] ? __might_sleep+0x95/0x190 [ 521.678304] ? kasan_check_write+0x14/0x20 [ 521.683215] ? _copy_from_user+0x99/0x110 [ 521.687347] ? memdup_user+0x5e/0x90 [ 521.691041] ? copy_mount_options+0x1f7/0x2e0 [ 521.695522] SyS_mount+0xab/0x120 [ 521.698953] ? copy_mnt_ns+0xb30/0xb30 [ 521.702823] do_syscall_64+0x281/0x940 [ 521.706690] ? vmalloc_sync_all+0x30/0x30 [ 521.710818] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 521.716335] ? syscall_return_slowpath+0x550/0x550 [ 521.721244] ? syscall_return_slowpath+0x2ac/0x550 [ 521.726157] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 521.731512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 521.736342] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 521.741511] RIP: 0033:0x454e79 [ 521.744681] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:11:46 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0x3, &(0x7f0000000040)=ANY=[@ANYRES64], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0xfffffffffffffd5f) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd3, 0x0, 0x0, 0x0, 0x8000}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x400}, @exit={0x95}, @exit={0x95}, @ldst={0x3, 0x3, 0x2, 0x0, 0xe, 0x50, 0x1d}, @exit={0x95}, @alu={0x4, 0x100000001, 0xc, 0x7, 0x9, 0xfffffff8, 0x10}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x8001, 0xde, &(0x7f0000000200)=""/222, 0x41100, 0x1}, 0x48) 2018/03/30 22:11:46 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x28, 0x1, 0x0, &(0x7f0000000000)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000040) sendmsg$kcm(r4, &(0x7f0000001880)={&(0x7f00000000c0)=@rc={0x1f, {0x84, 0x1, 0x3, 0x1, 0x5, 0x33}, 0x3ff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], 0x1518, 0x40000}, 0x4040) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair(0x10, 0x2, 0x3, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001940)={r2, 0x0, 0x44, 0x5c, &(0x7f0000001800)="3d900fafbab33dd2ba93c4400a6c8b9b2f304ab1d8d76fa40279297256e4d357f30a4b22bcb7dc71551322ebb12225adb764c47d94f069909aee3cfcd8e6c4df908234bc", &(0x7f00000018c0)=""/92, 0x10000, 0xfffffffffffffe00}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000024640)={&(0x7f0000022440)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000024580)=[{&(0x7f00000224c0)=""/4096, 0x1000}, {&(0x7f00000234c0)=""/4096, 0x1000}, {&(0x7f00000244c0)=""/133, 0x85}], 0x3, &(0x7f00000245c0)=""/99, 0x63}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000024680)={0xc, 0xa, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x1, 0x0, 0x4, 0x8, 0x0, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x25cb}, @call={0x85, 0x0, 0x0, 0xa}, @call={0x85, 0x0, 0x0, 0x1a}], &(0x7f0000000280)='syzkaller\x00', 0x9, 0xd8, &(0x7f00000002c0)=""/216, 0x41100, 0x1, [], r5}, 0x48) socketpair(0x0, 0x0, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001440)=0x1, 0x4) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000001480)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000180)="1d441da9f28b66c34c30cba1df213cf08304ea4c3ed13bd481b6e07bd3312b1d8425ec529d32329826281a5a94f00286698987f473ddc706abf6940d64f661e13f051dde3c26cad8ef7dbce36fe177e70cd565a1da782b0bd5d24497d48dd2e3d0bfeaebfb4e4d49fb12250e132645f9981c03f4bafdb8fd088abf466d") 2018/03/30 22:11:46 executing program 6: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 2018/03/30 22:11:46 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000480)="5ecb744288de955f3f9d9d22a1e478b7af55fd4ed2b7d03f0945372a37b54bbc473c70cf5f751ac2169f1f6c046d10ca6e99b5cc8d10f13eb452", 0x3a}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(r1, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000003100)={r1}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') r3 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x200000000000002f, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], &(0x7f00000005c0)='GPL\x00', 0x661, 0xffffffffffffffe2, &(0x7f0000000080)=""/251, 0x0, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000006c0)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000004c0)={r5}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000500)='./file0\x00', 0x10) r6 = getpid() perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0x7, 0x5, 0xfffffffffffffff8, 0x3, 0x0, 0x80, 0x1004, 0xe, 0x5, 0x0, 0x8, 0x6, 0x100, 0x1f, 0x9, 0x3, 0x7, 0xfffffffffffffffb, 0x6, 0x5, 0x6, 0x81, 0x9db0, 0x1f, 0x4, 0x7, 0x3, 0x1, 0x9, 0x8, 0x9, 0x2, 0x110, 0xfffffffffffffff9, 0xfff, 0x1, 0x0, 0xfffffffffffffff8, 0x0, @perf_config_ext={0xcf0, 0x1}, 0x8, 0x0, 0x2, 0x3, 0x0, 0x7, 0x5f43}, r6, 0x0, r0, 0x1) socketpair$inet(0x2, 0xb, 0xffffffff80000001, &(0x7f0000000600)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) [ 521.752370] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 521.759618] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 521.766866] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 521.774114] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 521.781361] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 2018/03/30 22:11:46 executing program 1: socketpair$unix(0x1, 0x8000005, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x7fff, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={0xffffffffffffffff, &(0x7f0000000100)="6a534fa5acc9b721097608f3e460d0fb5c7f7c525631067a632f292a80fcc5c64eb5d50a6bed6edd5da633c690edc96d721b9a5b386233059b2c7982810378d98b17a7d5d389fb4cbe5829fc1132abef915cba13903d1b", &(0x7f00000001c0)="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", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15, 0xfffffffffffffffe}, 0xffffffffffffff5e) socketpair(0x0, 0x0, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000001340)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) close(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) sendmsg(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001200)="38bd4080bdf7722be1bf2c21b17ec55cbcafd06d551d1e44645befba3f391bdf2aa7817bbbee", 0x26}], 0x1, 0x0, 0x0, 0x40000}, 0x8000) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000001b40)={&(0x7f0000001440)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000001540)=[{&(0x7f00000014c0)="d960e6ae749b56d201f6bc36ba1750f3fb8dc47122d1530b86aa3b12e8370fe6dd3cd8d0fe64ee1af4eda1c482d6a3ca185bd26b9ac41721d6fe278aa84445031825451dfe82edd0a3c4d3609aa5a4fc90b1e4a205dd237869e954", 0x5b}], 0x1, &(0x7f0000001580)=[{0x88, 0x13f, 0x3, "6d5d4275de0a042ad994f6f173aa3d916492029d72dda297bfa1d3eb0dfff7235fd516cdb4fba34feb270184e7276c861af31647d2db68b54684d28da98cc13c279d0dd64f984aa4a2dadd3a74ee30a7ddad659a8159096046b529bb0a2789f488eb393aaccd094baef18cfb2b1d7601d5"}, {0xe0, 0x29, 0x6, "f9ada1494486bd3212091e77ff944052d0f7ab5165e6c7bcad48428aa63363d0eb8ef761fa058f20b394f720c5d794ff9a1b29520932176ba1b8549fab31586c87ce49cf57209bb59b4a6bc174e13fb8d5e10cfcbd00e4bfaf9f3c2d3639927a6e7f449781d65889e90df362ffdefc0b7a79833e028b24806df01378c51a6b207cae5a411c0e4489a7b0178f1730d3a2906449f6812681d03f0f06420b0cf73057e7672cb14013b725c21f8626b689bec904fa056e13e0bae272c1b96a2da74ed8d60d0b630e62e62902ab278c74"}, {0xd0, 0x104, 0x5, "055ec4ef4e1278c8cabd4ecc70267ed4cfde8619ff4b3960e5046cc5e195197504134af59ee194483b0e061da41f772aa0ef01b873498057140c49166cb6d783a645855bfdc0178d8461a484c9e42d32a9b05b31017ebfbd7a95b1ff489ee7de9f1678ff59a9cc19fcb4244395c56df028d9897da270042cbfee5d737d0055c53e6793428f4c062dcac3c74c1d7ac763110fbf0dfb59e8cf2f4db521360d4b98e820911957ba1f531e0a1b09bc794ab3101458a621e4e2934928"}, {0xa8, 0x12f, 0x2, "85957e54dfa2c7044337c7c4096615e672df6849f605fa3200c371d18cd84f13238caa740c99d1fe314f0e100774201b9dd2672e5eb89e0f5fe12e6804721a7394697c47db442940efcb02516ba1cfbf7a28d966fa64b6dc5402cacaa9f9a680eca28fc625667b646aa2b22cf68e02e3a0a76bac17d72b1422adac6beb3e0ae49abd418c40ed3a382b6debb67ecf4318e788b2"}, {0xa8, 0x1, 0x2, "483d4b2c0b9ed8ef14e935b2567f4798ad6b7b05d2084ca544803ae3399bf96ba7107b4eaa552140ed1e5409e328450ea3e0d71a3fa7874c1d9d2a8990c4b9dab405f8b9a8104d919585f85b39c67dd479fa4032ba5cd4d64f53cd756a720baf7ea01903ad08affca95922db19fabdd5072a8b4d364007e115f10303f00325441ebd8cf1e60a7b657ac6dff7c760222d64ef7546237004"}], 0x388, 0x4000000}, 0x800) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000001380)) sendmsg(r3, &(0x7f0000000480)={&(0x7f00000001c0)=@sco={0x1f, {0xa363, 0x2, 0x3, 0x7, 0x8, 0x7fff}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)="da8f58061f2740fa5f45e93a7b539275ff10406076b33be47fe45ea31d0cb994cb2d5b2b93e9fb0a2f74a10613d1492066831f08", 0x34}], 0x1, &(0x7f0000000380), 0x0, 0x1}, 0x8000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r5, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000010000000133050000001300160000000000"], 0x1a}, 0x0) recvmsg(r4, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/79, 0x4f}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x5421, &(0x7f00000000c0)='\x00\x00') perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xa62, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x736, 0xffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000140)) 2018/03/30 22:11:46 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="9800000000528f06b6b43bbc6a000000000000020404df6a0a00fffffff60061189c37cceea6b3b4aafb3f1be5e0f5039dc8370b6270d97cf4e42cefa2ad6b18ec5833c60df40f0d65560e3eab89afde99824f9298c112b7b634c894b79bc5cc4e6ecc3e455cccfcce33dbc68100010096244af8960607f1c68302293b17d29f49be93136a2f6b6e55a0b43049350c754e04000000def75c7473"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206, 0x0, 0xfffffffffffffffe}, 0xb) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x30, 0x7e, &(0x7f0000000140)="22ef050d4731b5ca72b95dcddd2178ed64f67d5ba17ac0ce6af9a3015fdd3e5f2be5360b54ee892d195add63c32bc504", &(0x7f0000000480)=""/126, 0x3, 0x4}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/03/30 22:11:46 executing program 2 (fault-call:19 fault-nth:40): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 521.849320] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" 2018/03/30 22:11:46 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x8, 0x0, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0ac508d528b83cc361", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x8, 0x0, 0x5, 0x1, 0x0, 0xa14, 0x80, 0x3, 0x5, 0x5, 0x414, 0x0, 0x400, 0x8, 0x5, 0x1, 0x2, 0x0, 0x9, 0x7fffffff, 0x3, 0x20, 0xe9, 0x1, 0xfffffffffffffffd, 0x78, 0x401, 0x5, 0x7, 0x912, 0x1ff, 0x5, 0x6, 0x3, 0x80000000, 0x3, 0x0, 0x0, 0x4, @perf_config_ext={0x5, 0x4}, 0x2100, 0x5, 0x0, 0x3, 0x9, 0x9, 0x8}, r5, 0x5, r4, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) [ 521.922755] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 22:11:46 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/7, 0x7}, {&(0x7f0000000080)=""/197, 0xc5}, {&(0x7f0000000180)=""/152, 0x98}, {&(0x7f0000000240)=""/53, 0x35}], 0x4, 0x0, 0x0, 0x1}, 0x40000020) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001800)={r0}) recvmsg$kcm(r2, &(0x7f0000001a80)={&(0x7f0000001840), 0x80, &(0x7f0000001940)=[{&(0x7f00000018c0)=""/84, 0x54}], 0x1, &(0x7f0000001980)=""/227, 0xe3, 0x9}, 0x2061) recvmsg(r0, &(0x7f00000041c0)={0x0, 0x0, &(0x7f0000004100)=[{&(0x7f0000001ac0)=""/54, 0x36}, {&(0x7f0000001b00)=""/216, 0xd8}, {&(0x7f0000001c00)=""/214, 0xd6}, {&(0x7f0000001d00)=""/189, 0xbd}, {&(0x7f0000001dc0)=""/60, 0x3c}, {&(0x7f0000001e00)=""/226, 0xe2}, {&(0x7f0000001f00)=""/246, 0xf6}, {&(0x7f0000002000)=""/197, 0xc5}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000003100)=""/4096, 0x1000}], 0xa, 0x0, 0x0, 0xfff}, 0x40002040) recvmsg$kcm(r2, &(0x7f00000057c0)={0x0, 0x0, &(0x7f0000005680)=[{&(0x7f0000004200)=""/46, 0x2e}, {&(0x7f0000004240)=""/55, 0x37}, {&(0x7f0000004280)=""/4096, 0x1000}, {&(0x7f0000005280)=""/137, 0x89}, {&(0x7f0000005340)=""/39, 0x27}, {&(0x7f0000005380)=""/178, 0xb2}, {&(0x7f0000005440)=""/243, 0xf3}, {&(0x7f0000005540)=""/167, 0xa7}, {&(0x7f0000005600)=""/78, 0x4e}], 0x9, &(0x7f0000005740)=""/82, 0x52, 0x2}, 0x42) mount(&(0x7f0000005800)='./file0\x00', &(0x7f0000005840)='./file0\x00', &(0x7f0000005880)='devpts\x00', 0x0, &(0x7f00000058c0)="c2f6e7f099b95ef20965f2f8a801b83fdd8e258136d372d4ffea8b919d84dc6fab920a74c5f6a58cdcd469177a2f2276c2fb00957d7623589a69c7bb6f859dceb50e5141009f8e26336a631e9a") mount(&(0x7f0000005940)='./file0\x00', &(0x7f0000005980)='./file0\x00', &(0x7f00000059c0)='ntfs\x00', 0x201000, &(0x7f0000005a00)="e4138a7cf06d7cb1247cf62768ccb481745095a6f9b59f0396f37a3fbbecda06e0607899af5143aa302d3556ad2d6efb4ac703ce27d3df1db56df7b9f06684f7c27d14ca50d1c93d9d612a3bf2aa309b0b130c5da537fb9f036e758920d14dd5dc02c0466f152519f803de045b6d54ea74b30821a3fcf67b1a7b6c6e841c19ebe4fee70cfc6c9f86b9bc77eb44f400bbfb7bda51") ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000005ac0)=0x7df6) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000005b00)={0x0, 0x8, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000005c80)={r3, &(0x7f0000005b40)="5dddbf0a14488777e53ac8c0adc53d4623af42ddc7b6ed2b453b1aee6de83b008f5c3dd3", &(0x7f0000005b80)=""/221}, 0x18) r4 = gettid() r5 = perf_event_open(&(0x7f0000005dc0)={0x7, 0x70, 0x19d58acf, 0x4, 0x100000000, 0x1ab, 0x0, 0x3, 0x12830, 0xa, 0x3, 0x47, 0x558bb460, 0x198, 0xffffffffffffffc0, 0x3, 0xff, 0x3, 0x2, 0x6dfc, 0x8, 0x7, 0xae, 0x3, 0x84f, 0x7, 0x0, 0x3, 0x1, 0x5e2, 0x80000001, 0x3, 0x9, 0x1, 0x1, 0x3d9, 0x3, 0xffffffffffff7fff, 0x0, 0x7fffffff, 0x6, @perf_bp={&(0x7f0000005d80), 0x2}, 0x2, 0x8, 0x2, 0x5, 0x1, 0x100, 0x45e}, 0x0, 0x7, 0xffffffffffffff9c, 0x9) r6 = perf_event_open(&(0x7f0000005d00)={0x3, 0x70, 0x2, 0x40, 0xd3, 0x0, 0x0, 0x2, 0x50000, 0x2, 0x0, 0xffffffffffffceb3, 0x1, 0x7fffffff, 0x47e7, 0xfffffffffffffffe, 0x8, 0xfff, 0x0, 0x1, 0x6, 0x4, 0xffffffffffffff3c, 0xfffffffffffeffff, 0x0, 0x40, 0x8000, 0x8, 0xa, 0xffffffffffffffff, 0x261, 0x8, 0x10001, 0x2, 0x2, 0x1000, 0x1, 0x800, 0x0, 0xfa81, 0x0, @perf_bp={&(0x7f0000005cc0), 0x4}, 0x16, 0x2a, 0x2d1b, 0x1, 0x9, 0x23, 0xfffffffffffffff9}, r4, 0x9, r5, 0x1) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000005e40)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000005ec0)={&(0x7f0000005e80)='./file0\x00', r6}, 0x10) mount(&(0x7f0000005f00)='./file0\x00', &(0x7f0000005f40)='./file0\x00', &(0x7f0000005f80)='devtmpfs\x00', 0x200000, &(0x7f0000005fc0)="64280a79dc81d53a24fb381f03751b5e487daecfd058a6a3d0e889df15dfb5fb384956619b1146e6d7d10d0b9284faaf613e98fa4aea73d397afeb5cac80e403fa82f6abeb8125e64be0867d22306e0a90a4d5883835efd3ef30f557af8326428680e888897068b57d3c75662ce8668a9b9e13e6cb3a78382da8a7635e3fa1a5d8d58499783ea459d85f41625d01e10136524b90ebdc1257076fbd2b669476dc3f97ce4cb1846db596f5fcc7609370662fe54b5282ab0acd65581a35268f08e1711e7d4044") r7 = perf_event_open(&(0x7f00000060c0)={0x5, 0x70, 0x7, 0x1f, 0x82, 0x4, 0x0, 0x20, 0x0, 0xf, 0x2, 0x6, 0x9, 0x100, 0x5, 0x2, 0x7, 0x4, 0x80, 0x5, 0x8001, 0x40, 0x0, 0x3f, 0x1e861db8, 0x20, 0x0, 0x7a8c, 0xfffffffffffffffe, 0x401, 0x1, 0x3, 0x3, 0x2, 0x1, 0x10000, 0x6e, 0x401, 0x0, 0x932, 0x0, @perf_config_ext={0xd3a1, 0x65}, 0x800, 0x9, 0xe9, 0x1, 0xffff, 0x1ff, 0x6}, r4, 0xc, r5, 0x1) mkdir(&(0x7f0000006140)='./file0\x00', 0x22) recvmsg(r2, &(0x7f0000006340)={&(0x7f0000006180)=@alg, 0x80, &(0x7f0000006280)=[{&(0x7f0000006200)=""/128, 0x80}], 0x1, &(0x7f00000062c0)=""/100, 0x64, 0x37}, 0x12000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000006380)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f00000065c0)={&(0x7f00000063c0)=@nfc_llcp, 0x80, &(0x7f0000006500)=[{&(0x7f0000006440)=""/192, 0xc0}], 0x1, &(0x7f0000006540)=""/72, 0x48, 0x7ff}, 0x2001) ioctl$PERF_EVENT_IOC_REFRESH(r7, 0x2402, 0x3) mount(&(0x7f0000006600)='./file0\x00', &(0x7f0000006640)='./file0\x00', &(0x7f0000006680)='hfsplus\x00', 0x0, &(0x7f00000066c0)="50e05efb57567e8ff9772af3d3a813b0ad11a27b7e98e35b5dc1d5baa75b11f824173b8984f7d2c98db77799122f2c44ac56c672da2e67a0e949004ff8634a80739243f59a4f4f0798e4473cd2cee4597ca4791e95a17931eaa196b8adf21d33772dc2d8b0eb293825a567d481797c50454c728ad95b1e51252cfb1e3868fa") sendmsg$kcm(r2, &(0x7f0000008bc0)={0x0, 0x0, &(0x7f0000008a80)=[{&(0x7f0000006740)="d7c4ff1ad3d91ecd390ff3ce49979583d193c42867b720b1a80888044939139fc3692ae9515a9e6c364b0e0798f14b7a30f78e", 0x33}, {&(0x7f0000006780)="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0x1000}, {&(0x7f0000007780)="60e74c665aadc64516f5fa19caeff93e6cf286ff9f0663663522cb40d21f43452eb340fdc7fa321e25046afbd7273da0776d801b961c8d7aa90209b8c3acfde947bdb1b057d6e7fffb923b96d094d7690640d6c73690d0f6bb4a15d483ccefdfeba72b45c48e5186212e174fed118d40adaca7929765b2949a7d9ed97fe7d17a1c056c7f", 0x84}, 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0x1000}, {&(0x7f0000008840)="255730ea390f6c33e8d73ecd260c8687553d5142b7e8d8ce7466106422de85d46d328a7e07d0a9b6ff651e39321fdd3b6a2c36df99e7faabded4136536b16fa8b6bcc1b059dd917129facc84a4117e70e849074176ab4be1cc56d057601f1e6d9c55c942575fc09a37c3b311d77017d8d7bfac70f121a55ef15b9b3187778ed65d06eab3fe7df80fda549b3b5404d87479a7c54f9efa79", 0x97}, {&(0x7f0000008900)="0606d8a172b3614ab325a494ae04e95e69abea6e16121ab034c29a520407b52dfecb56cff043c61932cc960b87c5e6b5aef24da773812923813c6a90d0fab54eb7579e6690f787cfc51b067a0eacf7e731bef03f71bee2c6ff8a996b17926cfcc505ee196dda36bdf723ddd4db497eb3899023bc1b24cec4e47ec989d9b6f269a17226ea2e0b25a187f6b12a62f0aecbd8b3e9e62e3033518493d9bbf87f5186adb2ef11694b03878bdb4ef34168c0d07daf14556a726bac7b8fb2d1d4b527daa61978251d8bff2710111c3e880ba0d012e6f92ea3f913278df448ddfe", 0xdd}, {&(0x7f0000008a00)="2f1ab1b3c03eeb45f4d589845d9a4084a54c48310b3e285a62c4c6ef27c3b3173867c917b00d2c50770bf5bc272c1870bbe30a33b4c0b7bfad30cfb773255959c0ecef1b5339300db1a7381933d5542f6a", 0x51}], 0x7, &(0x7f0000008b00)=[{0xb0, 0x1ff, 0x20, "ed7d0076958f1d9da5430ac591d7a67ac1f51a0db65b5d52e57142c9c023853b4f404046fef23f8b698e2f4063cf9e1a869300c43214d2f3262cdd02fc5b75adb18b813012e9d01d69e2e6292333fe4069422463f0e9c6496972c9f68c0069f62ae1c250dc89bdd944108ea565885e73ec0fd793b646358c8d5f7c5765c37c6c6860fe53902c0198c3dc66c8c13d079dfe19733f85aca4e03d7952c905"}], 0xb0, 0x8015}, 0x20000001) sendmsg(r0, &(0x7f00000091c0)={0x0, 0x0, &(0x7f0000008dc0)=[{&(0x7f0000008c00)="b4236b57461e59b8b17fe27ae7df16247420cdb934dc1105eb6d292f7d14997e4c6b67730de4c78b3b6b52", 0x2b}, {&(0x7f0000008c40)="53157773271634bf911c73fec78b6a1208cc5d18293bd834468b06608b7c40a185297161495b82c5ecf189b954", 0x2d}, {&(0x7f0000008c80)="0397456a92a9c00b4f8381c8cdbb806abca8050b15d678c50ce3a4fa2aaf5c110df0c02b2882456a85cc1951eacfb476daeb25f3c2e98ac2422a5ca4d828a49313f49ea54d76f91de94df8c1e08af3e870950f8478440439f85027e8d102c19b6c83d9cfaafabcf8f55b39f2fef1", 0x6e}, {&(0x7f0000008d00)="7cf284b03d5133ae4130f6f883bb6eb4fac67c41a5efa27730713f70405d6e91d14668332a7d2bf6c42258bacb5d3708e7c9ebd98bc8f398d73be76a3d654c1ea001e04d79a864d418179c09cc07ea55e5935ba6d645f482e00f822a7e118bb42fa424ab9b8bf47214ddf7ad84690e4ce655e109c050255085efabcd27be0676b007dd55e275c37b5dd992d3386bcaa59a", 0x91}], 0x4, &(0x7f0000008e00)=[{0xd0, 0x104, 0x9, "a16961a7bf7aa23a26bad6d87b0a678cfc827c37296ad8d4c289fbd11ecdd094167de88c1ebe97f8455c579a9aeffc1d579c9bdc99619970d14d9f9d5f30a85c1b6eb7c231b837a96adf4da098ab4212cf96e5513a5507524e396789744791672ecff40026d51208100dca5b137bef39b63105d484a31f61b33aada95cf3bb782995a53fd263a9626ac822a0b89ab364d3304634db3ab93229b77e94ecef031a0aa7e7f5e22cd97a7ef151520cc34bbffdf3ab81ab2e615da5de6b"}, {0x100, 0x111, 0x3, "eda870c16f9783fb20df28f66904bd30946c1d7774a1a14bf21abf6fb65c1d86b32c07ed04d9d6da8a3c3dffb0fa5c80cc223292794ecd099ab79144531ae6b285b128be0f2d4242ebaa043f29ca99dfbc58f8efa68d2de3bd4396a2f74e55aa8b3ee24cfcd8bdbb633b41ce5ca1e7fb94eb1caf2281348ce025f65da9d3dd3c62c2d3fbba2dcf658a51ba61b196ddbb597723ca532bea9d241a7310ce4f00a2f940601d29c6ff746d1942bb178ae102f0e6013a8b56784f282ccdd9096ba7dfc0aa96e24b3dfcefd3b89794a1cd29b9337008f6d964e60cedb05b93eec618b6caebbf32762ef177e514d8d4"}, {0x100, 0x0, 0x3c, "46ae46b64ab1ff8428742fde9eaed98dad113879fa56cb112db26ae915b1110fb46d5f4f6953d8968e76fd9f48f59f97666e4ad58accee65054f9f0693b6f872ae1671a67a64fd19fd82ac6fab3add22e62036c05e4b3d6fcc45e058fe0404b022516dd58351b47ec883e104947a9a0041c1b5f11a0b059a3c006c48a29c212942aa0e08698d621897027241fe25e6fd926572f92ec973787841acb23384c73c6963de0c5bcb123e9c35fcb24984290466a88ba670934b872a0dd11522a625981d423dae5838ff17ffc188df4797e3f0133f244a2476a54841415a1b682febda5b207b15b202598f5b72"}, {0xe8, 0x117, 0x6bef, "3d0d6bdeb765bf767c07a411cc6a298bc40c923f97fec29d806d7bb7d309cb939192d95b82e9a0ccb0a290fc0ae3915ccd54ded4b1c74e20c323999a0c71c92f2fc900743484567165df32b3e4473129198485074b7e726131a46e107fc42be309158aa6bf646698d11dbb7e295d74b5a2c79687ffd0017a643f870ee41334a15979351ce6f35c8124a877298b4e68085a4c7b73fcb37fe70eb963e9e3e4b93504ba4cf2f09749f7b74d49af25fe29696ac261c7092714671e362664f1faf52dec58d7b20dc1aa3e2d9dbee9f61269ef1d11"}], 0x3b8}, 0x4800) mount(&(0x7f0000009200)='./file0\x00', &(0x7f0000009240)='./file0/file0\x00', &(0x7f0000009280)='binfmt_misc\x00', 0x100400, &(0x7f00000092c0)="53e1aa041455d595ff5064addaddc648e014e9d295356d9ec0c429992b40927a2b7611936cef66d46a52257f013193928514bd512ac64f620b8ebf2a907789d8239793b36175dcd0d54b56a237615170b9b63e549a52a6b9c5e09f78aab4b2eab251d75c8861a5f7f1ec19992e4681ab76075d022dad8ec0704df9c428ace2a3f239f3f30a82b8ee1754d19ce09228e8cdacdbc75ecb54d9a63b6d3051e3b7171d9d5a11d4ea4e18cd82543d310bf197dc2edbed6e9c1045ee211225266272b67ce7659029e03f986fd811ce0a55028ab87b6bde81686ec611ea5b95e9eb6feaa52d75dbf9c266f3d7f3ce779b5939a35925f67fb191ba32") perf_event_open(&(0x7f00000093c0)={0x2, 0x70, 0x77, 0x9, 0x7, 0xfffffffffffffffa, 0x0, 0x8000, 0x80, 0x4, 0x6, 0x7, 0x4, 0x80, 0x800, 0x80000000, 0x5, 0x323, 0x1, 0x3f, 0xffffffffffffff10, 0x8, 0x1ff, 0x101, 0x1, 0x6, 0x4, 0x75a, 0x9, 0xfffffffffffeffff, 0x9, 0x7, 0x4300000000, 0x800, 0x1c5, 0x8, 0xfffffffffffffff8, 0x2, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x1}, 0x804, 0x8, 0x4, 0x5, 0x0, 0x0, 0x6}, r4, 0x9, r7, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7) perf_event_open(&(0x7f0000009440)={0x4, 0x70, 0x4, 0xc5f4, 0x0, 0xffffffff, 0x0, 0xe2fb, 0x100, 0x0, 0x3, 0x81, 0x7, 0x200, 0x6, 0x6, 0x8, 0x3, 0x8001, 0xfffffffffffff801, 0x20, 0x7, 0x7, 0x7f, 0x7, 0x101, 0x400, 0xfffffffffffffff7, 0x7, 0x6, 0x5, 0x6, 0x694, 0x3, 0x2, 0x6, 0x3, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0xfff, 0x7fff}, 0x44, 0x0, 0x6, 0x7, 0xffff, 0x3, 0x100000000}, r4, 0x2, r6, 0x8) [ 521.978903] FAULT_INJECTION: forcing a failure. [ 521.978903] name failslab, interval 1, probability 0, space 0, times 0 [ 521.990330] CPU: 0 PID: 8178 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 521.997517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.006870] Call Trace: [ 522.009467] dump_stack+0x194/0x24d [ 522.013102] ? arch_local_irq_restore+0x53/0x53 [ 522.017772] ? __save_stack_trace+0x7e/0xd0 [ 522.022107] should_fail+0x8c0/0xa40 [ 522.023863] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 522.025821] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 522.025836] ? kasan_kmalloc+0xad/0xe0 [ 522.025847] ? kmem_cache_alloc_trace+0x136/0x740 [ 522.025858] ? __memcg_init_list_lru_node+0x169/0x270 [ 522.025866] ? __list_lru_init+0x544/0x750 [ 522.025874] ? sget_userns+0x6b1/0xe40 [ 522.025885] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 522.071846] ? do_mount+0xea4/0x2bb0 [ 522.075565] ? SyS_mount+0xab/0x120 [ 522.079192] ? do_syscall_64+0x281/0x940 [ 522.083251] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 522.088621] ? find_held_lock+0x35/0x1d0 [ 522.092685] ? __lock_is_held+0xb6/0x140 [ 522.096754] ? check_same_owner+0x320/0x320 [ 522.101080] ? rcu_note_context_switch+0x710/0x710 [ 522.106010] should_failslab+0xec/0x120 [ 522.109981] kmem_cache_alloc_trace+0x4b/0x740 [ 522.114557] ? __kmalloc_node+0x33/0x70 [ 522.118529] ? __kmalloc_node+0x33/0x70 [ 522.122497] ? rcu_read_lock_sched_held+0x108/0x120 [ 522.127510] __memcg_init_list_lru_node+0x169/0x270 [ 522.132529] ? list_lru_add+0x7c0/0x7c0 [ 522.136497] ? __kmalloc_node+0x47/0x70 [ 522.140472] __list_lru_init+0x544/0x750 [ 522.144531] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 522.150414] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 522.155438] ? lockdep_init_map+0x9/0x10 [ 522.159499] sget_userns+0x6b1/0xe40 [ 522.163208] ? set_anon_super+0x20/0x20 [ 522.167224] ? put_filp+0x90/0x90 [ 522.170678] ? destroy_unused_super.part.6+0xd0/0xd0 [ 522.175778] ? alloc_vfsmnt+0x762/0x9c0 [ 522.179748] ? path_lookupat+0x238/0xba0 [ 522.183835] ? mnt_free_id.isra.21+0x50/0x50 [ 522.188272] ? trace_hardirqs_off+0x10/0x10 [ 522.192595] ? putname+0xee/0x130 [ 522.196059] ? cap_capable+0x1b5/0x230 [ 522.199946] ? security_capable+0x8e/0xc0 [ 522.204098] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 522.209286] ? ns_capable_common+0xcf/0x160 [ 522.213610] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 522.218800] mount_ns+0x6d/0x190 [ 522.222169] rpc_mount+0x9e/0xd0 [ 522.225538] mount_fs+0x66/0x2d0 [ 522.228900] vfs_kern_mount.part.26+0xc6/0x4a0 [ 522.233478] ? may_umount+0xa0/0xa0 [ 522.237105] ? _raw_read_unlock+0x22/0x30 [ 522.241252] ? __get_fs_type+0x8a/0xc0 [ 522.245141] do_mount+0xea4/0x2bb0 [ 522.248675] ? __might_fault+0x110/0x1d0 [ 522.252738] ? copy_mount_string+0x40/0x40 [ 522.256967] ? check_same_owner+0x320/0x320 [ 522.261284] ? __check_object_size+0x8b/0x530 [ 522.265761] ? __might_sleep+0x95/0x190 [ 522.269716] ? kasan_check_write+0x14/0x20 [ 522.273931] ? _copy_from_user+0x99/0x110 [ 522.278063] ? memdup_user+0x5e/0x90 [ 522.281755] ? copy_mount_options+0x1f7/0x2e0 [ 522.286240] SyS_mount+0xab/0x120 [ 522.289680] ? copy_mnt_ns+0xb30/0xb30 [ 522.293558] do_syscall_64+0x281/0x940 [ 522.297431] ? vmalloc_sync_all+0x30/0x30 [ 522.301569] ? _raw_spin_unlock_irq+0x27/0x70 [ 522.306064] ? finish_task_switch+0x1c1/0x7e0 [ 522.310543] ? syscall_return_slowpath+0x550/0x550 [ 522.315451] ? syscall_return_slowpath+0x2ac/0x550 [ 522.320356] ? prepare_exit_to_usermode+0x350/0x350 [ 522.325354] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 522.330698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 522.335533] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 522.340714] RIP: 0033:0x454e79 [ 522.343893] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 522.351578] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 522.358830] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 522.366084] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 522.373339] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 2018/03/30 22:11:46 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r1, 0x1, 0x18}, 0xc) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000340)="f096287bdc65f0c4e3d344daca3e868086b47abc7c158e7dd83d71e7ddafbd7dbbc65ce7660817f1b2a070555151db396f06f8fa1403bb2fc524411090b78df37eb7e5586f276d97cb3d85a5976e6d47a312092d964a8fb4141d3cd92e2b3999685600eacb4b3b3bbdcf6e644584a51101c3056505de8d1406", 0x79}, {&(0x7f0000000500)="c02166eb5742896b7998c486967b5c8e0060fad84c3fb75e146f76242a944b13ed56524369e3a3b70e65f284e84f69a8bc6f0b76eda7c29edbab3d57b45adb11bba93eb13e72c5d33f5c", 0x4a}], 0x2, &(0x7f0000000580)=ANY=[@ANYBLOB="e00000000000000000000000020000001252091e15f6ab9d179411fa79762216cc97ddc2e2b48cdc91a4538c3530a59d5451a66d441918aa81dc135dba314cb5ac4543057c15be3d07f186402a6e33f66916c4304eec9c06f45f68aab3da1f6d9233736bef2df7e6060fe67adbda586590785b641186b8ce8f081c79e4d575f7393cb92faf180fb3b2afd5584875ac8d417c739dd95b7c8bf5121e8ec0fb4d768d9f652cb833526b01e295932e8072bb96881c6ee3e8a77d488576da0f09c5f1228b934b82e65e2cb7e75c5b6b8c25678ce64ffc730a6da522e678a964000000"], 0xe0, 0x4}, 0x44) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000006c0)={r2, 0x28, &(0x7f0000000700)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x6) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) [ 522.380587] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 [ 522.428102] devpts: called with bogus options [ 522.449256] EXT4-fs (sda1): re-mounted. Opts: [ 522.461209] tmpfs: No value for mount option 'd( [ 522.461209] y܁:$8u^H}Xߵ8IVaF a>Jsӗ\%K}"0n [ 522.461209] Ո850W&B舉ph}0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000480)="2924de210c73290707744ee1e51a2a66c05bfd3f31ec34a1a1e15b8e1fd16ff969b6893ef9192efef2e350bba8f3cbedfebd1373631a1e436c8189991cf4fe14195f2af6cadd83c3e3aebe2ab5ac1662ec70e3d4c9026861207b262aad53a05291a1d1cecc541b213ba8bd57e3dbbd20ed670ffea5eafb40534baafd68bf9599ac7cbacc4c7c0e7f9ec4435dd840d4db05f11a1e44f7b028b17bdae726862bfdd67fe05270e8810f941db18070b29b0f4985860d12ebb9cce98fb3dd102898c3cc5747b50c216049a3763f0b8e0181753ca615bf43e74e9118dc276ca4fd", &(0x7f0000000380)=""/245}, 0xfffffffffffffe22) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r1, &(0x7f0000000100), &(0x7f00000000c0)='\''}, 0x20) 2018/03/30 22:11:47 executing program 1: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/30 22:11:47 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={0xffffffffffffffff, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$inet(0x2, 0x80000, 0x80, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/03/30 22:11:47 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)) 2018/03/30 22:11:47 executing program 2 (fault-call:19 fault-nth:41): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:47 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) socketpair$inet(0x2, 0x7, 0x1, &(0x7f00000000c0)) 2018/03/30 22:11:47 executing program 3: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r6, &(0x7f00000008c0)='V'}, 0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x0, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) mount(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000980)='bdev\x00', 0x20000, &(0x7f00000009c0)="ba294780f1efe05beae0e39e6e821e93312a0f12d0874213863120ce98a00b59760dd10338d0c47bac5acdec9345fd") socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x4) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f0000000ac0)='./file0\x00', 0x0, 0x8}, 0xeaef86f4074230f0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000001000)={r3, r9}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0xfffffffffffffffe) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000f80)={&(0x7f0000000b40)=@nl=@unspec, 0x80, &(0x7f0000000e80)=[{&(0x7f00000004c0)=""/20, 0x14}, {&(0x7f0000000bc0)=""/126, 0x7e}, {&(0x7f0000000a40)=""/41, 0x29}, {&(0x7f0000000c40)=""/43, 0x2b}, {&(0x7f0000000c80)=""/33, 0x21}, {&(0x7f0000000cc0)=""/10, 0xa}, {&(0x7f0000000d00)=""/118, 0x76}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f0000000d80)=""/244, 0xf4}], 0x9, &(0x7f0000001040)=""/187, 0xbb, 0x100000001}, 0x2040) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000fc0)={0xffffffffffffffff}) sendmsg(r10, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) ioctl$PERF_EVENT_IOC_RESET(r11, 0x2403, 0x100000001) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000940)={0x9, 0xffffffff, 0xff, 0x40, 0x8, r7, 0x6}, 0x2c) [ 522.944999] 9pnet_virtio: no channels available for device ./file0 [ 522.965503] tmpfs: No value for mount option '#ѕ?V+iT^XypGS܆<GNߑSf~ͽ' [ 522.977436] FAULT_INJECTION: forcing a failure. [ 522.977436] name failslab, interval 1, probability 0, space 0, times 0 [ 522.984562] can: request_module (can-proto-6) failed. 2018/03/30 22:11:47 executing program 1: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xdf, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="e3aa01fbbdc2cb48015fd9b3cb3a6009f36518059c44953ebcd14997c62f34cc0852ef60df0faf3c72e0dafe3872d0779063267197fd60ade9edb6d80ee1a60c05480259b48628b4791e9b69") [ 522.988710] CPU: 0 PID: 8255 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 522.988719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.988724] Call Trace: [ 522.988743] dump_stack+0x194/0x24d [ 522.988759] ? arch_local_irq_restore+0x53/0x53 [ 523.021298] ? __save_stack_trace+0x7e/0xd0 [ 523.025635] should_fail+0x8c0/0xa40 [ 523.029360] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 523.034471] ? kasan_kmalloc+0xad/0xe0 [ 523.038362] ? kmem_cache_alloc_trace+0x136/0x740 2018/03/30 22:11:47 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xd64, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000b, 0x0, &(0x7f00000000c0)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) socketpair$inet_sctp(0x2, 0xfffffffffffffffd, 0x84, &(0x7f0000000100)) [ 523.043214] ? __memcg_init_list_lru_node+0x169/0x270 [ 523.048405] ? __list_lru_init+0x544/0x750 [ 523.052475] can: request_module (can-proto-6) failed. [ 523.052639] ? sget_userns+0x6b1/0xe40 [ 523.061685] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 523.066437] ? do_mount+0xea4/0x2bb0 [ 523.070142] ? SyS_mount+0xab/0x120 [ 523.073764] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 523.079130] ? find_held_lock+0x35/0x1d0 [ 523.083197] ? __lock_is_held+0xb6/0x140 [ 523.087268] ? check_same_owner+0x320/0x320 [ 523.091597] ? rcu_note_context_switch+0x710/0x710 [ 523.096521] should_failslab+0xec/0x120 [ 523.100476] kmem_cache_alloc_trace+0x4b/0x740 [ 523.105036] ? __kmalloc_node+0x33/0x70 [ 523.108985] ? __kmalloc_node+0x33/0x70 [ 523.112941] ? rcu_read_lock_sched_held+0x108/0x120 [ 523.117939] __memcg_init_list_lru_node+0x169/0x270 [ 523.122953] ? list_lru_add+0x7c0/0x7c0 [ 523.126906] ? __kmalloc_node+0x47/0x70 [ 523.130860] __list_lru_init+0x544/0x750 [ 523.134902] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 523.140765] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 523.145761] ? lockdep_init_map+0x9/0x10 [ 523.149803] sget_userns+0x6b1/0xe40 [ 523.153495] ? set_anon_super+0x20/0x20 [ 523.157451] ? put_filp+0x90/0x90 [ 523.160881] ? destroy_unused_super.part.6+0xd0/0xd0 [ 523.165964] ? alloc_vfsmnt+0x762/0x9c0 [ 523.169915] ? path_lookupat+0x238/0xba0 [ 523.173952] ? mnt_free_id.isra.21+0x50/0x50 [ 523.178342] ? trace_hardirqs_off+0x10/0x10 [ 523.182643] ? putname+0xee/0x130 [ 523.186078] ? cap_capable+0x1b5/0x230 [ 523.189946] ? security_capable+0x8e/0xc0 [ 523.194074] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 523.199241] ? ns_capable_common+0xcf/0x160 [ 523.203541] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 523.208709] mount_ns+0x6d/0x190 [ 523.212317] rpc_mount+0x9e/0xd0 [ 523.215664] mount_fs+0x66/0x2d0 [ 523.219015] vfs_kern_mount.part.26+0xc6/0x4a0 [ 523.223603] ? may_umount+0xa0/0xa0 [ 523.227208] ? _raw_read_unlock+0x22/0x30 [ 523.231335] ? __get_fs_type+0x8a/0xc0 [ 523.235204] do_mount+0xea4/0x2bb0 [ 523.238721] ? __might_fault+0x110/0x1d0 [ 523.242763] ? copy_mount_string+0x40/0x40 [ 523.246978] ? __check_object_size+0x8b/0x530 [ 523.251472] ? __might_sleep+0x95/0x190 [ 523.255431] ? kasan_check_write+0x14/0x20 [ 523.259646] ? _copy_from_user+0x99/0x110 [ 523.263776] ? memdup_user+0x5e/0x90 [ 523.267468] ? copy_mount_options+0x1f7/0x2e0 [ 523.271943] SyS_mount+0xab/0x120 [ 523.275384] ? copy_mnt_ns+0xb30/0xb30 [ 523.279254] do_syscall_64+0x281/0x940 [ 523.283120] ? vmalloc_sync_all+0x30/0x30 [ 523.287246] ? _raw_spin_unlock_irq+0x27/0x70 [ 523.291722] ? finish_task_switch+0x1c1/0x7e0 [ 523.296196] ? syscall_return_slowpath+0x550/0x550 [ 523.301106] ? syscall_return_slowpath+0x2ac/0x550 [ 523.306022] ? prepare_exit_to_usermode+0x350/0x350 [ 523.311028] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 523.316461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 523.321288] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 523.326456] RIP: 0033:0x454e79 [ 523.329624] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 523.337313] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 2018/03/30 22:11:48 executing program 7: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x121) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d718564e7458275aab9caa107afb74c3e811b2c0e3f53f6ef9132da572e6c5b8f"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='aufs\x00', 0x30400, &(0x7f0000000480)="cd7fe75366440233e9a1b0cb0029c7c27528c3f5cdca89ebea4c4364662a1956824e2be8db6add9edc6f01f0b472297d6269e90738ab0339859a3b2bcb9564cfe470e758db7634b6ebbe4f79f810a80530b480238bd142fa8feeadc0cd81ce166c12fa74162c99ff193aab06e3e577126566c604ab1c140b926e0aa251d52c47495e6cec6989cda6b1f3bdf5f9379fceb60e23081cf49ed2726c83a4f76f9f8554") bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x16, &(0x7f0000004a00)=ANY=[@ANYBLOB="180000801f00000000000000010007000000000001006a3a0000000000000000950000000000e3df9a34fd48e5d2ac24aef1e618b5ac68b08e592ec5a3835d64081390b4a833942ae756c06215ae221a507bcad9db961a3e30edd0380d53bf98b8c71035c160f7a4480b2b829897ba891d7f8c53f7309a9d0038eced035ed2d2f1314c57793ec90efe8b92bd8a09845ad639a2031b2fdfeed2bc9f3f000000000000003281e1415e2505a29cba7cb4bf2784ca"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000050000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xd8, 0x6e, &(0x7f0000004900)="3447f36cbc3563f8dee5d01dbcef53155c2c19759cee00b8d23f2ed222a84d546cbfc6661d16b35a876b395e78db433dd7afe2b006840a491cbf0984e85935e1fc71ad2a3a9d3d1c3f6ab1dc2b674255ad98f468819f094caf459faafcaf664e946b7c080a3ca69be7100a1189907cd76b370747b31f09ee0f568f61bf3cfa05fb3f33e54c082dce00daf1523b6b19c0d93d6206b7a2a54f830a60cb2de228796dba56359b3da27562ecaca0a516afda985cee23490d12ade2fa33bb3b3a4ea426a4f9dde4c7005e703e33aa55e9a1a15e094eaf9ee6ecc8", &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002a80)=""/22, 0x16}, {&(0x7f0000002ac0)=""/207, 0xcf}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002c00)={r0, 0x28, &(0x7f0000002bc0)}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000004700)={r0, &(0x7f0000004580)="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", &(0x7f0000004680)=""/103}, 0x18) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) 2018/03/30 22:11:48 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x2}, 0x28) socketpair(0xa, 0x80006, 0x1f, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000440)=0x100) recvmsg(r0, &(0x7f0000000940)={&(0x7f0000000e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000dc0)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x8, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) socketpair(0x14, 0xf, 0x20, &(0x7f00000004c0)) getpid() gettid() r6 = gettid() recvmsg(r2, &(0x7f000000f780)={&(0x7f000000f4c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000f640)=[{&(0x7f000000f540)=""/180, 0xb4}, {&(0x7f000000f600)=""/4, 0x4}], 0x2, &(0x7f000000f680)=""/236, 0xec, 0x8}, 0x2000) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0xfffffffffffffffe) bpf$PROG_LOAD(0x5, &(0x7f000000f7c0)={0x0, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000008000053a9000000070007000000ffff090000000000000000f7cf00ff085a0e0200000000000000000000009500000000000000"], &(0x7f0000000400)='GPL\x00', 0x80000001, 0x4, &(0x7f0000000480)=""/4, 0x0, 0x1, [], r7}, 0x48) socketpair(0x11, 0x2, 0x95, &(0x7f0000000ac0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000980)={0x3, 0x70, 0x200, 0xffffffff, 0x1, 0x3, 0x0, 0x21, 0x802, 0x4, 0x2, 0x3, 0x3, 0x3863, 0x2, 0x2c88, 0x8, 0x2, 0xfff, 0x2, 0x7, 0x3, 0x8001, 0x1, 0x6, 0x9, 0x7f, 0x4, 0x487d, 0x8, 0xff, 0x0, 0x6, 0x7f, 0x7, 0x3, 0x4d, 0xfffffffffffffffa, 0x0, 0x80000000, 0x2, @perf_config_ext={0x1, 0x3}, 0x0, 0x5d83, 0x3, 0x3, 0x100000001, 0xffffffffffffffff, 0x1}, r6, 0xe, r8, 0x1) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) sendmsg$kcm(r4, &(0x7f0000000d80)={&(0x7f0000000b00)=@l2={0x1f, 0xd74, {0xfffffffffffff801, 0x1f, 0x18fdfd3f, 0x1, 0x1000, 0x9}, 0x8, 0x1}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000a00)="efd228692a919f8f9dfa05e0392beed30616c4476b7449ab1f0b", 0x1a}], 0x1, &(0x7f0000000d00), 0x0, 0x20000000}, 0x4805) [ 523.344570] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 523.351819] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 523.359065] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 523.366312] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 2018/03/30 22:11:48 executing program 6: mkdir(&(0x7f0000000040)='./file0/', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x40020, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ec0)={0xffffffffffffffff, 0x50, &(0x7f0000000e40)}, 0x10) socketpair(0x9, 0x0, 0x5b2, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={r0, 0x50, &(0x7f0000000f00)}, 0xfffffffffffffc83) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001040)={0xffffffffffffffff, 0x50, &(0x7f0000000fc0)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0/', r2}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) recvmsg(r3, &(0x7f00000025c0)={&(0x7f0000000b80)=@ipx, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000c00)=""/248, 0xf8}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/224, 0xe0}], 0x3, &(0x7f0000002500)=""/151, 0x97, 0x1ff}, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x8) mkdir(&(0x7f0000000180)='./file0\x00', 0x41) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='cpuset\x00', 0x10, &(0x7f0000000380)="7bff71eacab2ec1c2ce228b533467bc1644c892ae5cf4701f82220b12d600c600df009011a692aa5a889a906379a756e37de47be6004e0bb1e7ef900a7448c336f6b0eca18188eb861") r4 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x380) r5 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r4, &(0x7f0000000080)="122c8718774b1d90720a37497627518b7b0c2a08144b72", &(0x7f0000000140)=""/149}, 0x18) r6 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x44, 0xfffffffffffff000, 0x1, 0x200, 0x0, 0x6, 0x100, 0x1, 0x6ee, 0x401, 0x9, 0x0, 0xc0000000000, 0x2, 0xf9af, 0x100000000, 0x8001, 0x7, 0xac8, 0x8, 0x3ff, 0x6, 0x1000, 0xfff, 0x1, 0x9, 0x3ff, 0x4, 0xffffffffffffff00, 0x8, 0x2, 0x4, 0x1, 0x3, 0x8, 0x7fffffff, 0x0, 0xfffffffffffffffb, 0x3, @perf_bp={&(0x7f0000000040), 0xa}, 0x4, 0x8000, 0x2, 0x4, 0x9, 0x5, 0x2}, r6, 0xb, r5, 0x9) r7 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r7, &(0x7f0000000a40)={&(0x7f0000000440)=@nl=@proc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000000740)=""/175, 0xaf}, {&(0x7f0000000800)=""/159, 0x9f}], 0x5, &(0x7f0000000940)=""/227, 0xe3, 0x9}, 0x2000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002800)={r2, 0x50, &(0x7f0000002780)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}, 0x2c) close(r8) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0/', r8}, 0x10) mkdir(&(0x7f0000000000)='./file0/', 0xfffffffffffffffe) socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f0000000b00)='./file0//file0\x00', &(0x7f0000002600)='./file0/', &(0x7f0000002640)='binfmt_misc\x00', 0x8, 0x0) 2018/03/30 22:11:48 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f00000003c0)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001440)}], 0x1, &(0x7f0000001780)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001880)={r0}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000002c0)={r1, r2}) recvmsg$kcm(r1, &(0x7f0000003a40)={&(0x7f00000018c0)=@ethernet={0x0, @random}, 0x80, &(0x7f00000039c0)=[{&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003980)=""/7, 0x7}], 0x2, &(0x7f0000003a00)=""/43, 0x2b}, 0x0) socket$kcm(0x29, 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000003b00)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [], {0x95}}, &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) r4 = getpid() perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x8, 0x7fffffff, 0xca, 0x73d8, 0x0, 0x7, 0x200, 0x8, 0x3f, 0x2, 0x4, 0xdf, 0x63e393eb, 0x80, 0x5, 0xd36, 0x9, 0xfffffffffffffffb, 0xfffffffffffffffa, 0x3, 0x66, 0x7, 0x8001, 0x9, 0x20, 0x4, 0x4, 0x0, 0x1000, 0x7, 0x0, 0xd2, 0x5, 0x100000001, 0x4, 0x1f, 0x0, 0x100000000, 0x2, @perf_bp={&(0x7f00000000c0), 0xc}, 0x200, 0x3f, 0x5, 0x7, 0x6, 0x100, 0x7f}, r4, 0xc, r3, 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x8) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000740)) [ 523.419303] 9pnet_virtio: no channels available for device ./file0 [ 523.458498] cgroup: cgroup2: unknown option "./file0/" 2018/03/30 22:11:48 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa3a, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18550d00000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x2c}], &(0x7f0000000140)="4750c3ff", 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000280)="e8c7070f14a9f612ac213aafd292770ce03088a811a8209c99268f8c7757c97884cf7e848e0d07384b15865c059f2a2c40702e4455b0d3c3544213ce3c8794cdffe039b7d9031f7208670f9ee80c0d6520b4e11ddcaf9299026b1538018af0ab86ca90ba35cda43870e82c8355c0002649bb876534a416", &(0x7f0000000580)=""/74}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0xe, 0x86, &(0x7f0000000600)="c41223036a8a4ebaed6b2dbb0c4bfc3d3e26e9ebce3b6c0f9087298ae6e048146044c5205e2fa03268aef9ce0c93897edd945f605a130fafc7dfb1765fb042e2982fd2b1415bd9d85c84a9ef9c4ff1ce12421d9758d47ca01a4b1e2649ede94637942405939f320cad6ae6224d5e4c6a282e8eee13e7fb1854765924d1fcf7daf2ac9075b108689c09533b205554bc7a2036e9d92a172f928dc024cc6f0f9eace45cd4886546375d036413908b529e225d6f9d000000000000", &(0x7f0000000380)=""/134, 0x7, 0x10001}, 0xfffffffffffffea6) 2018/03/30 22:11:48 executing program 5: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000540)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002ac0)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000000c0)="b5f521086785fd86bbd3da6aa8c931e45210b5cf5f5c750cb40fa8d631ce3b03fd941f670cc74913728f55ffc62caf82e698c4bbcb6fbf3a74", 0x39}], 0x1, &(0x7f0000001800), 0x0, 0x880}, 0x10) recvmsg(r2, &(0x7f0000000a40)={&(0x7f0000000740)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/97, 0x61}, {&(0x7f00000006c0)=""/31, 0x1f}, {&(0x7f0000000840)=""/74, 0x4a}, {&(0x7f00000008c0)=""/32, 0x20}], 0x4, &(0x7f0000000940)=""/224, 0xe0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000500)={r2}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700)=[{&(0x7f0000002b00)="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", 0x1000}], 0x1, &(0x7f0000003b00)=[{0xf0, 0x1, 0x9, "6b4ce7d1dd7afa22c8d4ba0f311c094f9776d1aaffd01ac09bed437e913e62b7a27b2fb44e353fa3785249516b98d237ae18a5b46d85396f599c2cd777ff420d6d7e2a1963006e034a07059f667419dc108c87a2def299bc542ea7d925ce0e6cdf569c0e4b7517e9d83a227707f2bd7e97a31f5be9545a16501cbe5d6557790a688e8d5fded590827a44a50fc9b5846fa21ea463cb5833187fb5666e1f302159244737767e797fc0771daeb9e5cf4cc090fbabaca0d795e78bc93cd27ca1032f7b0fbbe77b23b8a8e7a93c2b0cc4b071a05f4d15ccaec6c840d052"}], 0xf0, 0x200000d0}, 0x840) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r3, &(0x7f00000003c0)="368a82357b347bd977ecc2a0e6cf69cedf2a86d35195cb66740027cd31de3f38e6dc6f80e1c648226c2ecfaac57ac501d854a5f4b28b122b45a8d88de335a074eb0a5a8307a3340a53e31eba16cf352846d8a953113339816eeffb459cb4dcb0386eeb0569b38661041d7bd7a930bd502936c37e1fbf26adc7a97d59909348839556c1e02eb1a84b11adcc4628d980ebad05a11e39df7b21a7034011fdb7abb4", &(0x7f0000000480)="b969d0acea6c4c7d158eb86b6a600c4b00adcd3bd6137755def89c2239427ccd5112813f33fcf0af640fc2dab52ef3bfc884515cbfa300d5c182f1191ccfbcf20607123e064e45"}, 0x20) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x200004) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0x8, 0x3, 0x81b, 0x4, 0xa, r4, 0x7283}, 0x2c) perf_event_open(&(0x7f0000000640)={0x2, 0x70, 0x9, 0x0, 0x4, 0x3, 0x0, 0x14000000000, 0x20, 0x0, 0xff, 0x7ff, 0x99, 0x8001, 0x7, 0x8, 0x7, 0x1, 0xfffffffffffffffc, 0x8, 0x5, 0x4, 0xf511, 0x997, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffd, 0x3ff, 0x3800000000000000, 0x6, 0x8, 0xdf, 0x9, 0x0, 0x8, 0x9, 0x80000001, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000000600), 0x8}, 0x400, 0xffffffffffffffff, 0x8001, 0x1, 0x0, 0x3, 0x3}, 0x0, 0x3, r1, 0x1) 2018/03/30 22:11:48 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x3, 0x99, &(0x7f0000000240)=""/153}, 0x48) socketpair(0x1, 0x805, 0x3ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) [ 524.386114] cgroup: cgroup2: unknown option "./file0/" 2018/03/30 22:11:49 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001b80)={&(0x7f0000001380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001400)=""/214, 0xd6}, {&(0x7f0000001500)=""/168, 0xa8}, {&(0x7f00000015c0)=""/50, 0x32}, {&(0x7f0000001600)=""/111, 0x6f}, {&(0x7f0000001680)=""/202, 0xca}, {&(0x7f0000001780)}, {&(0x7f00000017c0)=""/206, 0xce}, {&(0x7f00000018c0)=""/210, 0xd2}, {&(0x7f00000019c0)=""/155, 0x9b}], 0x9, &(0x7f0000001b40)=""/56, 0x38, 0x2}, 0x40000000) socketpair(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg(r0, &(0x7f0000001c80)={0x0, 0xffffff2d, &(0x7f0000001c40)=[{&(0x7f0000001cc0)="a3558cb60400b652870f7c8528f0451fdbf6341dc9dd0205177bf17c1ecc1540ba15fb537683fb4244cce287f79463060642bab29a57bbae579186d3a6922fbed660fa969b58c0a8b19ac198aba656cde46450d0b6b82f3528497a381303a0caa269508f41e2"}], 0x0, &(0x7f0000001d40)}, 0x0) r2 = getpid() perf_event_open(&(0x7f0000001bc0)={0x5, 0x70, 0x372d2aa4, 0x800, 0x0, 0x3f, 0x0, 0x9c, 0x100, 0x7, 0x7fff, 0xfffffffffffffff9, 0xca, 0x5, 0x9, 0x80000000, 0x9, 0x3, 0x9, 0x8, 0x0, 0x1, 0x9, 0x0, 0x2, 0x4, 0xd8, 0x81, 0x0, 0xffffffffffffff7f, 0x6, 0x1, 0x1, 0x2, 0x100000000, 0x4, 0x6, 0x5, 0x0, 0x1, 0x3, @perf_bp={&(0x7f0000001780), 0xb}, 0x20, 0x6, 0xffffffff00000000, 0x6, 0x8, 0x2, 0x5}, r2, 0xf, r1, 0x1) 2018/03/30 22:11:49 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x40) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000680)={0x0, 0x70, 0x9, 0x7, 0x0, 0x777, 0x0, 0x0, 0x40000, 0x8, 0xffffffff, 0x8, 0x9, 0x7, 0x90b, 0x7, 0x101, 0xfffffffffffff717, 0x9, 0x2, 0x1000, 0x89a4, 0x10000, 0x9, 0x1, 0x7, 0xc356, 0x7, 0x1d, 0xefe2798, 0x83, 0x10001, 0x2, 0x69f1, 0x81, 0xfffffffffffff001, 0x8, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000640)}, 0x91, 0x5, 0xfffffffffffffff9, 0x0, 0x5, 0x80, 0x3}, r1, 0xc, r0, 0x1) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xa920) r2 = getpid() perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0xe89, 0x4, 0x40, 0x4, 0x0, 0xffffffffffff24e5, 0x10, 0x1, 0x44, 0x2, 0x7f, 0xb0, 0x2, 0x3, 0xff, 0x6, 0x80000001, 0x5, 0x1, 0xffffffffffff4be5, 0x4, 0x6, 0x2, 0x43, 0x2, 0xfffffffffffffffa, 0x9, 0x8000, 0xe35, 0x3, 0x101, 0x10001, 0xfffffffffffff7fb, 0x7fff, 0x0, 0x8001, 0x0, 0x2, 0x5, @perf_bp={&(0x7f0000000580), 0x5}, 0x20000, 0x6, 0x2, 0x7, 0x7, 0x4, 0x31}, r2, 0x8, r0, 0x74f707b2e0dee645) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) socketpair(0x11, 0x8000f, 0x200, &(0x7f0000000480)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000440)='./file0\x00', r3}, 0x10) r4 = getpid() perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x7, 0x80, 0x0, 0x2, 0x0, 0x9, 0x1082, 0x4, 0x9, 0x7, 0x8, 0x8, 0xba30, 0x8, 0xfffffffffffffff7, 0x0, 0x93e, 0x7, 0x2, 0x9, 0x0, 0x82, 0x100000000, 0xffffffffffffffe1, 0xde1, 0x6, 0x3ff, 0x1ff, 0xfffffffffffffffa, 0x7fffffff, 0x7bb, 0x7ef1, 0x8, 0x1, 0x8, 0x8, 0x0, 0x3, 0x5, @perf_config_ext={0x1, 0x1}, 0x2510, 0x5, 0x4, 0x7, 0xffffffff, 0x274, 0x5}, r4, 0xd, r0, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='openpromfs\x00', 0x21000, &(0x7f0000000340)="01cc7743b099d364878dca32458fb01733256996dfa345bac7dd4ed119ff2378eac2f9823caeb1a9fd893145f054f7ae563d16a4c8b7c15cfc37fcce5a61ec7d66f4b98abca5aee595428314471d64afabc82d62498e5af269bc765772d3ed86af6ff4ed30b13ca213afa6e01c160a2bf589db034a4b4956bc614e2399f32157102025889fe9669f1d1b57300f15ec0c86e40778ef7cbe018210f760be25e83baae4da67013175a756886c52cb1507942a86a68cf9f7b5fff71ab1987370871eeb8d762fc800d7d459fd29813e5b233ae1f07852dad62dfba330fbc6") mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x0, 0x0) 2018/03/30 22:11:49 executing program 2 (fault-call:19 fault-nth:42): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:49 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r0 = perf_event_open(&(0x7f00000008c0)={0x1, 0x70, 0x1000, 0x7, 0x7, 0xffffffffffff0001, 0x0, 0x101, 0x20108, 0x5, 0x1a7f, 0x1, 0x3f, 0x63e88c18, 0x1f, 0x6, 0x9, 0x3, 0x0, 0x5, 0xe96, 0x8, 0x1, 0x20000, 0x9, 0x6, 0x15, 0x2, 0x3, 0x9, 0x1, 0x8, 0x0, 0xfffffffffffffff9, 0x4, 0xff9, 0x1000, 0x8001, 0x0, 0x0, 0x1, @perf_config_ext={0x2, 0x6}, 0x200, 0xfff, 0x1, 0x3, 0x4f89, 0x7fffffff, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000940)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000d1a28ae38938d97bbe0000000061f25f00000000000000000000000000000000001b000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000001c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f00000003c0)=""/104, 0x68}, {&(0x7f0000000440)=""/148, 0x94}, {&(0x7f0000000500)=""/79, 0x4f}, {&(0x7f0000000580)=""/236, 0xec}], 0x6, &(0x7f0000000700)=""/210, 0xd2, 0x1}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0xf, 0xd, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x40}, [@call={0x85, 0x0, 0x0, 0x3a}, @generic={0x1000, 0x8, 0xe9e6, 0x9}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x26, 0xc5, &(0x7f00000000c0)=""/197, 0x40f00, 0x1, [], r1}, 0x48) r2 = gettid() perf_event_open(&(0x7f00000009c0)={0x0, 0x70, 0x800, 0xf9ee, 0x7, 0x86a, 0x0, 0x1, 0x180, 0x2, 0x2, 0x6, 0x6ee71c00, 0x2, 0x1, 0x0, 0x4, 0x1, 0x4, 0x7ff, 0x3, 0x8000, 0x8, 0xbb, 0x40, 0xff, 0x8, 0x7fff, 0x800, 0x3, 0xff00000000000000, 0x1, 0x70, 0x6, 0x7, 0x3, 0xffffffff00000000, 0x80, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000980), 0x8}, 0x4000, 0xffff, 0x2, 0x5, 0x1, 0x10001, 0xffffffffffff7fff}, r2, 0x1, r0, 0x1) 2018/03/30 22:11:49 executing program 7: socketpair$inet(0x1e, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x8, 0xa, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) socketpair(0x18, 0x0, 0x3, &(0x7f00000007c0)) 2018/03/30 22:11:49 executing program 6: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) close(r1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xa, &(0x7f0000000e40)=ANY=[@ANYBLOB="18220000d6000000e7519cd542b7e0a2000000bd734bac9474288e0056d82d761faf36eb00010001000000000000000007e3b330e336356039004e87359130fa3966330f0417f59109ffa5c1550bd043b0cf62cafd7ada9df78f18b43168a831"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xb4, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2b", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fa") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000d00)={r0, 0x50, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000d40)=r7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r6, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000b80)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, r5, 0x3, 0x1}, 0x14) 2018/03/30 22:11:49 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0/file1\x00', 0x0, 0x18}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x5, 0x2, 0x7, 0x2e, 0x1, r0, 0x1}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000640)={r0, 0x28, &(0x7f0000000600)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0/file1/file0\x00', 0x0, 0x18}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0x2, 0xa, 0xffffffffffffffff, 0x9}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000880)={0xffffffffffffff9c}) sendmsg$kcm(r2, &(0x7f0000001ec0)={&(0x7f00000008c0)=@rc={0x1f, {0xbb1, 0x5, 0x7, 0xe8b, 0xf636b1c, 0x404}, 0x2}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000940)="ffd235f365b96e16e52d538e484af8c9d9af5d1c16a441135a4329a09adfa17f0f207c3a375a132cb95872b64bd9016628627b636a7f1dc5ad16e57338fe65f0e038c7b9d32520bc86dd56803fc2208835eaa7ac1371bafa6fdce2db464914da409f63e0d7b857911b80b8ef77777f1e4bd90b87acefda6965", 0x79}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x1b8, 0xc040}, 0x80) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)={0xffffffffffffffff}) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', 0x0, 0x4000000000000010}, 0x10) mount(&(0x7f0000000480)='./file0/file1\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='rootfs\x00', 0x20, &(0x7f0000000540)="7e7c40493568ac479c3fa9c7141ba81ea72fdf057ce1fd8f9a700ed0f7a2a9c31b84a81b2ac98f43eecbf9d1267b9b29e7e5064800c183764d6a280d6417b5ea361b3ca6c02500f8acb78a6b2433b7f98ff63c25a4badcf8f19646682c5484b44e495cf2f2e861797fa64ccbb9f5be4724bba6c765c07f0048f2c7fa41a8a88d8d32821d32f9f1d06be3981c5c12946509f77c2cd4b84475bc6c1458a9ed74e961beb4a19387d645") bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a40)={r1, 0xffffffffffff61bb, 0x18}, 0xc) sendmsg$kcm(r2, &(0x7f0000001480)={&(0x7f00000009c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x2, 0x3, {0xa, 0x4e22, 0x2aa, @local={0xfe, 0x80, [], 0xaa}, 0x8ae}}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000a40)}, {&(0x7f0000000ac0)="b5b7cf4662ed9995596fcb15d8f3ef37d953d2abe4f2dc04eb22a5b4ca0a79e72e43", 0x22}, {&(0x7f0000000e80)="83dd54c6843e8d1c7b1954be01f6bccbabcf97944b1988f7cf422faeb9270e1d925f4db19193bd3c7de6c218e449bfa34220c020f6e29d888446bc41cb50de1388adcf4c818ea9a869ec65858a3c4280dd5081a452612d8904708ad7b6c275be7594be6c8dbe59d4563968143ab068e8dd1f47164fe460553c6e4f4d4bbf419e7cc39ef38f643f5b7e407784c9cd7c7afebec9f3f39ff381edd285aac59845fe6ed7dddd17c1567ef9f270f047be7ffb036a9f25d38a6a5551938820e5f24cce90445b4e", 0xc4}, {&(0x7f0000001080)="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", 0xfd}], 0x4, &(0x7f0000001200)=[{0xa0, 0x117, 0x4, "f547cb923ff1a603a8008b5f610d71067aca48af9629650fe9f7a9b7e18364da0d359a49bd6485062b5f8561c07f53294aeba5c0f61cc2c337e21913ff7088caa1eaf10f8fb1c693fa659442fa9de79b5fdfa883de16f3f8badd18ea99057691146d3a409fc860991c197bbd615a5bf4e4b209bbafc90158ceaa7bb1133c8486379562b57125ec7e7b33"}], 0xa0, 0x8050}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000500)) 2018/03/30 22:11:49 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8, 0x0, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000640)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair(0x3, 0x807, 0x4, &(0x7f0000000140)={0xffffffffffffffff}) mount(&(0x7f0000000380)='./file2\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='gfs2meta\x00', 0x20000, &(0x7f0000000540)="6177710c82606dc800ee9337f2e85a864f6681ada8e54b543b5778d6202d828b16d1ca08aa02e674d84b46d8ff7fd9987b466fe2c1182ed9e8ca2156fdb8e2c3bcd20b9d62a6af031911e84b8b861f4ad28de4f3c4a3c852fa5e05a2c1f5e04b4bdad0ec2948deaaf8fde2a172127a492897496b8f9987b5468969a4307ccba39551623c75b697bd9348f5516073f1678088398ff9da2ccd91a446237df8e7118b4658d16e1f58834f6766b8b61a2da9ae5ee60aa3d4da9f37e8657dbbb385583a90105211442aee84e1e39019ffd2ecb4757923aa8c5181") socketpair(0x10, 0x2, 0x9d9d, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() perf_event_open(&(0x7f0000000800)={0x2, 0x70, 0x80000001, 0xf3f, 0x0, 0x8, 0x0, 0xf823, 0x80, 0x5, 0xffffffffffffffff, 0x9dd, 0x80000000, 0x8001, 0x2b, 0x3, 0x1, 0x9, 0x80000001, 0x6, 0x4, 0x2, 0x8, 0x800, 0x8, 0x2, 0x0, 0x1f, 0x80, 0x100, 0xfffffffffffffff9, 0xdd0a, 0x3, 0x8001, 0xc46b, 0x6, 0x6, 0x5, 0x0, 0xf3, 0x7, @perf_config_ext={0x6577, 0x4}, 0x28025, 0x4, 0x1, 0x7, 0x1000, 0x7, 0x2}, r4, 0xe, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x0, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r0}, 0x48) 2018/03/30 22:11:49 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000cc0)=r1, 0x4) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x2000000004, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x1, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x7ff, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) recvmsg$kcm(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000000d80)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 524.601124] FAULT_INJECTION: forcing a failure. [ 524.601124] name failslab, interval 1, probability 0, space 0, times 0 [ 524.612396] CPU: 0 PID: 8350 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 524.619587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.628994] Call Trace: [ 524.631590] dump_stack+0x194/0x24d [ 524.635231] ? arch_local_irq_restore+0x53/0x53 [ 524.639907] ? __save_stack_trace+0x7e/0xd0 [ 524.644240] should_fail+0x8c0/0xa40 [ 524.647965] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 524.653071] ? kasan_kmalloc+0xad/0xe0 [ 524.656969] ? kmem_cache_alloc_trace+0x136/0x740 [ 524.661812] ? __memcg_init_list_lru_node+0x169/0x270 [ 524.666996] ? __list_lru_init+0x544/0x750 [ 524.671221] ? sget_userns+0x6b1/0xe40 [ 524.675090] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 524.679828] ? do_mount+0xea4/0x2bb0 [ 524.683532] ? SyS_mount+0xab/0x120 [ 524.687142] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 524.692492] ? find_held_lock+0x35/0x1d0 [ 524.696537] ? __lock_is_held+0xb6/0x140 [ 524.700586] ? check_same_owner+0x320/0x320 [ 524.704889] ? rcu_note_context_switch+0x710/0x710 [ 524.709803] should_failslab+0xec/0x120 [ 524.713760] kmem_cache_alloc_trace+0x4b/0x740 [ 524.718326] ? __kmalloc_node+0x33/0x70 [ 524.722278] ? __kmalloc_node+0x33/0x70 [ 524.726233] ? rcu_read_lock_sched_held+0x108/0x120 [ 524.731233] __memcg_init_list_lru_node+0x169/0x270 [ 524.736233] ? list_lru_add+0x7c0/0x7c0 [ 524.740188] ? __kmalloc_node+0x47/0x70 [ 524.744167] __list_lru_init+0x544/0x750 [ 524.748213] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 524.754079] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 524.759081] ? lockdep_init_map+0x9/0x10 [ 524.763128] sget_userns+0x6b1/0xe40 [ 524.766822] ? set_anon_super+0x20/0x20 [ 524.770778] ? put_filp+0x90/0x90 [ 524.774214] ? destroy_unused_super.part.6+0xd0/0xd0 [ 524.779296] ? alloc_vfsmnt+0x762/0x9c0 [ 524.783252] ? path_lookupat+0x238/0xba0 [ 524.787295] ? mnt_free_id.isra.21+0x50/0x50 [ 524.791685] ? trace_hardirqs_off+0x10/0x10 [ 524.795988] ? putname+0xee/0x130 [ 524.799427] ? cap_capable+0x1b5/0x230 [ 524.803298] ? security_capable+0x8e/0xc0 [ 524.807432] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 524.812605] ? ns_capable_common+0xcf/0x160 [ 524.816912] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 524.822082] mount_ns+0x6d/0x190 [ 524.825429] rpc_mount+0x9e/0xd0 [ 524.828778] mount_fs+0x66/0x2d0 [ 524.832129] vfs_kern_mount.part.26+0xc6/0x4a0 [ 524.836691] ? may_umount+0xa0/0xa0 [ 524.840301] ? _raw_read_unlock+0x22/0x30 [ 524.844437] ? __get_fs_type+0x8a/0xc0 [ 524.848311] do_mount+0xea4/0x2bb0 [ 524.851829] ? __might_fault+0x110/0x1d0 [ 524.855873] ? copy_mount_string+0x40/0x40 [ 524.860090] ? __check_object_size+0x8b/0x530 [ 524.864571] ? __might_sleep+0x95/0x190 [ 524.868531] ? kasan_check_write+0x14/0x20 [ 524.872745] ? _copy_from_user+0x99/0x110 [ 524.876886] ? memdup_user+0x5e/0x90 [ 524.880592] ? copy_mount_options+0x1f7/0x2e0 [ 524.885071] SyS_mount+0xab/0x120 [ 524.888507] ? copy_mnt_ns+0xb30/0xb30 [ 524.892376] do_syscall_64+0x281/0x940 [ 524.896243] ? vmalloc_sync_all+0x30/0x30 [ 524.900370] ? _raw_spin_unlock_irq+0x27/0x70 [ 524.904846] ? finish_task_switch+0x1c1/0x7e0 [ 524.909321] ? syscall_return_slowpath+0x550/0x550 [ 524.914230] ? syscall_return_slowpath+0x2ac/0x550 [ 524.919141] ? prepare_exit_to_usermode+0x350/0x350 [ 524.924138] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 524.929487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 524.934314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 524.939480] RIP: 0033:0x454e79 [ 524.942648] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:11:49 executing program 0: r0 = socket$kcm(0x29, 0x3, 0x0) recvmsg$kcm(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/5, 0x5}, {&(0x7f0000001180)=""/105, 0x69}, {&(0x7f0000001200)=""/4, 0x4}, {&(0x7f0000001240)=""/244, 0xf4}, {&(0x7f0000001340)=""/192, 0xc0}], 0x6, 0x0, 0x0, 0x7ff}, 0x4001013d) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000002380)=@can={0x0, 0x0}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002400)=""/233, 0xe9}, {&(0x7f0000002500)=""/202, 0xca}, {&(0x7f0000002600)=""/224, 0xe0}, {&(0x7f0000002700)=""/250, 0xfa}, {&(0x7f0000002800)=""/199, 0xc7}, {&(0x7f0000002900)=""/189, 0xbd}, {&(0x7f00000029c0)=""/22, 0x16}], 0x7, 0x0, 0x0, 0x3f}, 0x40000040) socketpair(0x7, 0x80807, 0x7, &(0x7f0000001b00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000001b40)) recvmsg$kcm(r0, &(0x7f0000001b80)={&(0x7f00000014c0)=@generic, 0x80, &(0x7f0000001840)=[{&(0x7f0000001900)=""/188, 0xbc}], 0x1, &(0x7f00000019c0)=""/216, 0xd8, 0x10000000000000}, 0x20) socketpair$inet(0x2, 0x6, 0x10001, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85790000000000000000000000"], &(0x7f0000002ac0)='syzkaller\x00', 0x6, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x0, [], r1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r4}, 0x10) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000018c0)={&(0x7f0000001880)='./file0\x00', 0x0, 0x4}, 0xfffffffffffffe14) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000016c0)={0xf, 0x27d, 0x81, 0x1, 0x4, r5, 0x6}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001680)={r5, &(0x7f0000001540)="bec1922d1d584aa89c6ca059e44f17da90bfe09b2e1c2b35098cfaadea9d89af4193e7881a3cb1b6cc014b988946ea2a8a685bb52b79e33e26e6e4fb76112371ef0e33b4cb75ce971a94831443ddbd2bef", &(0x7f00000015c0)=""/140}, 0x18) r7 = getpid() perf_event_open(&(0x7f0000001780)={0x3, 0x70, 0x31, 0x105, 0x1f, 0x67cb, 0x0, 0x4, 0x0, 0x9, 0x3f, 0x6, 0x6, 0x4, 0x1, 0x1ff, 0x100, 0xffffffffffffff68, 0x100, 0x8ac5, 0x20, 0x5, 0xffffffffffffffff, 0x7, 0x7, 0x3, 0x8, 0x7, 0x62de3a99, 0x61, 0x4, 0x4, 0x40, 0x5, 0xfffffffffffffffa, 0x800000000000000, 0x7, 0x7fffffff, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000001740), 0x4}, 0x800, 0x1, 0x1, 0x5, 0x8, 0x11c4c55f, 0x10000}, r7, 0x1, r6, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001800)={r3}) [ 524.950350] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 524.957600] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 524.964848] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 524.972100] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 524.979351] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a 2018/03/30 22:11:49 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x80000001, 0x81, 0x7ff, 0x6, 0x0, 0xb71, 0x0, 0x4, 0x7ff, 0x100000001, 0x8, 0x0, 0xa75, 0x0, 0x7, 0x2, 0xffffffff, 0x7, 0xb60000, 0x9, 0x7ff, 0x8, 0x6, 0x9, 0x1, 0xffffffffffffffc0, 0x4c4, 0x6, 0x10001, 0x9, 0xe63, 0x7, 0xfffffffffffffffb, 0x1000, 0x3f, 0x5, 0x0, 0x3f, 0x2, @perf_config_ext={0x8000, 0x2}, 0x9400, 0x8, 0x0, 0x0, 0x8, 0x1, 0x3f}, 0xffffffffffffffff, 0xe, 0xffffffffffffff9c, 0x3) r1 = perf_event_open(&(0x7f00000001c0)={0x4, 0x2ee, 0x7, 0x9, 0x7f, 0xfba, 0x0, 0x2, 0x4, 0x0, 0x1de, 0x2, 0x80, 0xe1, 0x5, 0x7f, 0x4, 0x2000000000010000, 0x0, 0x80000000, 0x7ff, 0x58b92655, 0xe393, 0x1, 0x8, 0x8, 0x1d96, 0xaac, 0xfaa4, 0x8001, 0xff, 0x400, 0x60000002, 0x10001, 0xff, 0x1, 0x1, 0xfffffffffffff160, 0x0, 0xff, 0x1, @perf_bp={&(0x7f0000000240)}, 0x20, 0x8, 0x4d8, 0x7, 0x8, 0x641b133d, 0x6d9f}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x7) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)="6370757e3600dd68d0d681c866376f0725f862d0ec2e328bf7b212987162d9c45adfb99f93d79308972890a74f707b8efe85296f7ba26a9f428e9427e6fd7d801aa0e6507b99cb300b498ce0c77088d58d3b6e7828b783f049f1ce593210726742794d16208da9d8ceb76a3cd12914f04f7c7657d82272fdda994fba22f74c8ee864007303df02d0dea99d8ab63a0b3577281cb7c79621a9d88c76") r3 = getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x78, 0xffffffffffffff61, 0x4, 0x2ff, 0x0, 0x3, 0x81020, 0x8, 0x7d, 0x443, 0x3, 0x8, 0x5, 0x40, 0x3, 0x8, 0x200, 0xfffffffffffffff7, 0x80000000000000, 0x2, 0x100, 0x6, 0xffff, 0x2, 0x8000, 0x2f3, 0x2, 0x3, 0x7f, 0x200, 0x8, 0xa2, 0x100000001, 0x4, 0x10000, 0xfffffffffffffffb, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x2, 0x3f, 0x6, 0x7, 0x6, 0x2, 0x7}, r3, 0x8, r1, 0x1) 2018/03/30 22:11:49 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x2, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x3f, 0x3, 0x7f, 0x5, 0x8, 0x1, 0xfffffffffffffff7, 0xfffffffffffffe00, 0xa83a, 0x3f, 0x2, 0x3, 0x1, 0x3, 0xfffffffffffff001, 0x51, 0x0, 0x81, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, r0, 0x7, r1, 0xa) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000003600)=[{&(0x7f00000011c0)}, {&(0x7f00000013c0)=""/72, 0x48}, {&(0x7f0000001440)=""/148, 0x94}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/4096, 0x1000}, {&(0x7f0000003500)=""/243, 0xf3}], 0x6, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0x20) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001140)={0x5, 0x70, 0x5, 0xb51, 0x1f, 0x0, 0x0, 0x6, 0x20000, 0x4, 0x9, 0xffffffff, 0x1000, 0x7fffffff, 0xe8, 0xde7, 0xe2c, 0x7, 0x3, 0x2, 0x20000, 0x8001, 0x80000000000000, 0x8000, 0x7fffffff, 0x401, 0x800, 0x5c548b18, 0x5, 0x9, 0xfffffffff7a029e3, 0x8, 0x2, 0x7, 0x366c000, 0x2, 0x7fff, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f00000010c0), 0x2}, 0x1000, 0x1, 0x8, 0x1, 0x6, 0x80000000, 0x4}, r5, 0x9, r4, 0x1) mkdir(&(0x7f0000001080)='./file0\x00', 0x81) recvmsg$kcm(r2, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") perf_event_open(&(0x7f0000001300)={0x5, 0x70, 0x4, 0x80000001, 0x5, 0x7, 0x0, 0x100000000, 0x24800, 0x6, 0x80000001, 0x100000001, 0x0, 0x1, 0x5, 0x2, 0x7fff, 0x1, 0x6, 0x4, 0x4, 0x2, 0x39, 0xff, 0x10001, 0x9, 0x3, 0x3, 0x81, 0x2, 0x2, 0x1, 0x1f, 0x24, 0x0, 0x800000000000000, 0x4, 0x2, 0x0, 0xfffffffffffffffa, 0x0, @perf_config_ext={0x5, 0x100000000}, 0x8, 0x3, 0x7fff, 0x7, 0x8, 0x7, 0x358c}, r0, 0x9, r3, 0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001200)={&(0x7f0000001380)='./file1\x00', 0x0, 0x10}, 0xfffffffffffffdc5) 2018/03/30 22:11:49 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xe, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="a16de2adf569ade6619b708e8500b34e82000000b5000000"], &(0x7f0000e6bffc)="dd000015", 0x2, 0x414, &(0x7f000000d000)=""/153}, 0x48) 2018/03/30 22:11:49 executing program 5: perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xd, 0x72c4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r2, 0xfffffffffffffdef, &(0x7f0000000580)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000280), &(0x7f0000000380)}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0\x00', 0x84) sendmsg$kcm(r3, &(0x7f0000000480)={&(0x7f0000000400)=@pptp={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000500)="b28094b9471875eaa5de163f3c3f8bc7621b0296a03b46a27f9d19ad4749f448673cc82b3654be18a1802e8778a3cba76909a75b68dd29f2d2d7f8a769b7688303fe775fd1007b6bd21b7bd9202f34126db4", 0x52}, {&(0x7f0000001940)="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", 0x1000}, {&(0x7f0000000700)="f486003396f32847480d88aacf9ca5fac90670d1e2bd378bf1698a595f79f6ec086e8f0007955b6e8b509d4e5235a0e148f8cac9061f797c9c1aeaf5c85eaf6d6dd1c69b08db36a1db81afb959bf02330ae189dcb5fba845cbddf98bebd5ca40fceda137d47419a9d432b85980fdb4e14b4fc75be9e92a42f5d802bddc79e8554fdded38c914b5b53aec33073d0bc831e8d454182dd516ec9a0a799a14be8d0713e0b37790b2e11d1350e29c46b1a0cd514164288b", 0xb5}], 0x3, 0x0, 0x0, 0x20000081}, 0x40000c0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file1\x00', 0x0, 0x18}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) 2018/03/30 22:11:49 executing program 1: perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/03/30 22:11:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0xa, 0x3, 0x3f0000000, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xffffffffffffffac, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xffffffffffffff69}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x0) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r2) close(r1) 2018/03/30 22:11:49 executing program 2 (fault-call:19 fault-nth:43): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 525.296843] FAULT_INJECTION: forcing a failure. [ 525.296843] name failslab, interval 1, probability 0, space 0, times 0 [ 525.308222] CPU: 0 PID: 8418 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 525.315417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.324767] Call Trace: [ 525.327338] dump_stack+0x194/0x24d [ 525.330961] ? arch_local_irq_restore+0x53/0x53 [ 525.335620] ? __save_stack_trace+0x7e/0xd0 [ 525.339934] should_fail+0x8c0/0xa40 [ 525.343626] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 525.348711] ? kasan_kmalloc+0xad/0xe0 [ 525.352575] ? kmem_cache_alloc_trace+0x136/0x740 [ 525.357406] ? __memcg_init_list_lru_node+0x169/0x270 [ 525.362594] ? __list_lru_init+0x544/0x750 [ 525.366808] ? sget_userns+0x6b1/0xe40 [ 525.370678] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 525.375433] ? do_mount+0xea4/0x2bb0 [ 525.379144] ? SyS_mount+0xab/0x120 [ 525.382752] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 525.388107] ? find_held_lock+0x35/0x1d0 [ 525.392151] ? __lock_is_held+0xb6/0x140 [ 525.396198] ? check_same_owner+0x320/0x320 [ 525.400502] ? rcu_note_context_switch+0x710/0x710 [ 525.405414] should_failslab+0xec/0x120 [ 525.409369] kmem_cache_alloc_trace+0x4b/0x740 [ 525.413934] ? __kmalloc_node+0x33/0x70 [ 525.417894] __memcg_init_list_lru_node+0x169/0x270 [ 525.422897] ? list_lru_add+0x7c0/0x7c0 [ 525.426855] ? __kmalloc_node+0x47/0x70 [ 525.430835] __list_lru_init+0x544/0x750 [ 525.434882] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 525.440749] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 525.445749] ? lockdep_init_map+0x9/0x10 [ 525.449799] sget_userns+0x6b1/0xe40 [ 525.453489] ? set_anon_super+0x20/0x20 [ 525.457442] ? put_filp+0x90/0x90 [ 525.460880] ? destroy_unused_super.part.6+0xd0/0xd0 [ 525.465962] ? alloc_vfsmnt+0x762/0x9c0 [ 525.469941] ? path_lookupat+0x238/0xba0 [ 525.473989] ? mnt_free_id.isra.21+0x50/0x50 [ 525.478381] ? trace_hardirqs_off+0x10/0x10 [ 525.482693] ? putname+0xee/0x130 [ 525.486133] ? cap_capable+0x1b5/0x230 [ 525.490002] ? security_capable+0x8e/0xc0 [ 525.494147] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 525.499324] ? ns_capable_common+0xcf/0x160 [ 525.503629] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 525.508807] mount_ns+0x6d/0x190 [ 525.512164] rpc_mount+0x9e/0xd0 [ 525.515521] mount_fs+0x66/0x2d0 [ 525.518869] vfs_kern_mount.part.26+0xc6/0x4a0 [ 525.523437] ? may_umount+0xa0/0xa0 [ 525.527050] ? _raw_read_unlock+0x22/0x30 [ 525.531185] ? __get_fs_type+0x8a/0xc0 [ 525.535062] do_mount+0xea4/0x2bb0 [ 525.539254] ? __might_fault+0x110/0x1d0 [ 525.543307] ? copy_mount_string+0x40/0x40 [ 525.547523] ? __check_object_size+0x8b/0x530 [ 525.552006] ? __might_sleep+0x95/0x190 [ 525.555983] ? kasan_check_write+0x14/0x20 [ 525.560206] ? _copy_from_user+0x99/0x110 [ 525.564332] ? memdup_user+0x5e/0x90 [ 525.568036] ? copy_mount_options+0x1f7/0x2e0 [ 525.572521] SyS_mount+0xab/0x120 [ 525.575961] ? copy_mnt_ns+0xb30/0xb30 [ 525.579828] do_syscall_64+0x281/0x940 [ 525.583696] ? vmalloc_sync_all+0x30/0x30 [ 525.587820] ? _raw_spin_unlock_irq+0x27/0x70 [ 525.592296] ? finish_task_switch+0x1c1/0x7e0 [ 525.596779] ? syscall_return_slowpath+0x550/0x550 [ 525.601696] ? syscall_return_slowpath+0x2ac/0x550 [ 525.606609] ? prepare_exit_to_usermode+0x350/0x350 [ 525.611607] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 525.616952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 525.621777] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 525.626947] RIP: 0033:0x454e79 [ 525.630113] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 525.637806] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 525.645063] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 525.652327] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 525.659586] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 525.666846] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b 2018/03/30 22:11:51 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x6, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000001c0000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x8, 0xf9, &(0x7f00000001c0)=""/249}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f00000002c0)="b29f6af065278ffde1569fea987d5d7b05531147a8802426d476a1c87aab432b70bde049fee3ef2dc4a4d4fa41d5184a5e78bceb899b6004d535d01f9864772bea9bfaa37178df4ae3e5d54e0be974e52cd863a7a990bc85980daf7dfb1c617699bb66690ea9d118d0861ef59f65327c97fd2c56e714a86b715d06224dc6b5d4725aabac9722700c6427bdd93db6fad1408799ef4ec728662ba520a55dd764ab6f54dc53f5126424f3167d97197d5fbe208b8197c75b57842bee057c40a732a04eb6014443804748fb939d40a07f1eef7735706123f45d2e96c8f7a098cc9a3907875acee350ba87ad767f0282407c2370b23976188b4c2f", 0x2}, 0x20) 2018/03/30 22:11:51 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8557c87f32a2483e3a9f0000000000fc92f195f93400009500"], &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0x242, &(0x7f00000000c0)="6680e93be7a1ddcec30000000000", &(0x7f0000000280)=""/156, 0xb6}, 0x28) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x7, 0x80000000, 0x1, 0x40, 0x13, 0xffffffffffffffff, 0x8}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r1, &(0x7f0000000340)="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"}, 0x10) 2018/03/30 22:11:51 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000003c0)=0x9) r1 = getpid() perf_event_open(&(0x7f0000000340)={0x7, 0x70, 0x7, 0x1, 0x3, 0x80000001, 0x0, 0x3, 0x400, 0x4, 0x7, 0x0, 0x3d, 0x9, 0x6, 0x1000, 0x6, 0x14, 0x5, 0x4, 0x100000001, 0x7ff, 0x3ff, 0x8, 0x0, 0x1ff, 0x6, 0xffff, 0xc5b7, 0x2bf6, 0x800, 0x3ff, 0x9, 0x80, 0x2, 0x4, 0x80, 0xec, 0x0, 0x5, 0x5, @perf_config_ext={0x7, 0x7ff}, 0x1, 0xff, 0x2, 0x1, 0x5, 0x82}, r1, 0xc, r0, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="1800000000000000f39d9e74010000001300000014000000"], 0x18}, 0x0) sendmsg(r2, &(0x7f0000000540)={&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000240)="658d8a1d419241a86bbd457b4885333cbb40011852d17cdd0e52a6587a486aee69fc10718e8e809733e5d77fbceda5c813cccbe3a7c5de11da0802675bb607478fe1a4217e57d81d5aebf08dde72c03e2c1f16c0356e0dff1a0be0aebe865b248b227a1ff3a4317f7036931f7e87cf3c55afc0c64790dd3c18b996f093c278ec3c19b1481f88418f460dd61f6a75918ca17fe41c4ee1f44b46aa137a1e3eaf8270badef28ecdf3e31a6541d97528b38ddfd5c054790e340cb14d990a", 0xbc}], 0x1, 0x0, 0x0, 0x1}, 0x4004800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x0, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x7, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x80000000, 0x5, 0x0, 0x0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r3) close(r4) 2018/03/30 22:11:51 executing program 2 (fault-call:19 fault-nth:44): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:51 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000500)='./file0/file1\x00', &(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000640)='fuse\x00', 0x804048, &(0x7f0000000740)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0/file1\x00', r0}, 0x10) 2018/03/30 22:11:51 executing program 5: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) mount(&(0x7f00000007c0)='./file1/file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000940)='ext4\x00', 0x0, &(0x7f0000001dc0)="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") bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0x0, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r6 = gettid() r7 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r6, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000280)=r5, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r5}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x0, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r6, 0xf, r5, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r4, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000380)=""/37, 0x25}, {&(0x7f00000003c0)=""/85, 0x55}, {&(0x7f0000000500)=""/152, 0x98}, {&(0x7f00000005c0)=""/18, 0x12}, {&(0x7f0000001fc0)=""/4096, 0x1000}, {&(0x7f0000000600)=""/82, 0x52}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/111, 0x6f}, {&(0x7f00000007c0)}], 0x9, &(0x7f00000008c0)}, 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000680)='./file0/file1\x00', &(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)='aufs\x00', 0x8, &(0x7f0000001f00)="62314d6edd70ce2d8fe1794b762352023f3716a622508def3e247dac3f72e9398d7cf3f821e44d736f95fb02b757ea17f7cfcf09bb039e8a278c25b949c176cfd98b2f1a759124b5593ae7d2c19b3da5f3e5529e472732d6e0df3ac6608b25618c9e3ae9847d99caee1e0d194548cd7c6e46729486bc83aa733fc440c68179f45a9fb7f7de5cf73235cabc2e3630f7") 2018/03/30 22:11:51 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x3, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x3, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa) mount(&(0x7f0000003cc0)='./file1\x00', &(0x7f0000000080)='./file2\x00', &(0x7f0000002bc0)='sysv\x00', 0xc808a9e419a49084, &(0x7f0000002c40)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002b80)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002c00)={0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x100, 0x10001, 0x100, 0x40, 0x7, 0x15d000000000000, 0x0, 0x42, 0x40000007, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x6, 0x80, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r5, &(0x7f0000000180)={0x0, 0xffffffffffffff6d, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000000240)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x80000000002001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000002b40)={r8, r5}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r7, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002b00)={&(0x7f0000002ac0)='./file1\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r9, 0x4) 2018/03/30 22:11:51 executing program 7: r0 = socket$kcm(0x29, 0x0, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x3, 0x70, 0x10000, 0x378, 0x1, 0x5, 0x0, 0x0, 0x813, 0x8, 0xc5, 0xfff, 0x4, 0x0, 0x1, 0x7fffffff, 0x1, 0xfffffffffffeffff, 0x4, 0x80000000, 0x7, 0x3ff, 0x2, 0x1, 0x8, 0x4, 0x6, 0x1, 0x97, 0xc1a, 0x9, 0x3, 0x800, 0xff, 0x8, 0x7, 0x6c0e, 0x5, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0x7}, 0x12, 0x77d7c152, 0x2, 0x3, 0x0, 0xfffffffffffffffc, 0x7e9}, r1, 0x10, r2, 0x8) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc2ed}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair(0x2, 0x8000a, 0x1000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000003c0)={r0, r4}) r5 = socket$kcm(0x29, 0x5, 0x0) getpid() bpf$MAP_CREATE(0x0, &(0x7f0000000780)={0xd, 0x0, 0x6, 0x1ddd, 0x13, r3, 0x3}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r5, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000000480)=""/114, 0x72}, {&(0x7f0000000500)=""/175, 0xaf}], 0x4, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r6, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)='uppp1\x00') sendmsg(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000000)=ANY=[]) socketpair(0xb, 0x806, 0x9, &(0x7f00000000c0)) [ 526.282279] FAULT_INJECTION: forcing a failure. [ 526.282279] name failslab, interval 1, probability 0, space 0, times 0 [ 526.293682] CPU: 1 PID: 8441 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 526.300902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.310289] Call Trace: [ 526.312888] dump_stack+0x194/0x24d [ 526.316532] ? arch_local_irq_restore+0x53/0x53 [ 526.321199] ? __save_stack_trace+0x7e/0xd0 [ 526.325515] should_fail+0x8c0/0xa40 [ 526.329219] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 526.334311] ? kasan_kmalloc+0xad/0xe0 [ 526.338189] ? kmem_cache_alloc_trace+0x136/0x740 [ 526.343029] ? __memcg_init_list_lru_node+0x169/0x270 [ 526.348201] ? __list_lru_init+0x544/0x750 [ 526.352416] ? sget_userns+0x6b1/0xe40 [ 526.356287] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 526.361026] ? do_mount+0xea4/0x2bb0 [ 526.364717] ? SyS_mount+0xab/0x120 [ 526.368324] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 526.374801] ? find_held_lock+0x35/0x1d0 [ 526.378859] ? __lock_is_held+0xb6/0x140 [ 526.382913] ? check_same_owner+0x320/0x320 [ 526.387224] ? rcu_note_context_switch+0x710/0x710 [ 526.392151] should_failslab+0xec/0x120 [ 526.396111] kmem_cache_alloc_trace+0x4b/0x740 [ 526.400672] ? __kmalloc_node+0x33/0x70 [ 526.404628] ? __kmalloc_node+0x33/0x70 [ 526.408582] ? rcu_read_lock_sched_held+0x108/0x120 [ 526.413584] __memcg_init_list_lru_node+0x169/0x270 [ 526.418584] ? list_lru_add+0x7c0/0x7c0 [ 526.422537] ? __kmalloc_node+0x47/0x70 [ 526.426523] __list_lru_init+0x544/0x750 [ 526.430569] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 526.436433] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 526.441435] ? lockdep_init_map+0x9/0x10 [ 526.445480] sget_userns+0x6b1/0xe40 [ 526.449171] ? set_anon_super+0x20/0x20 [ 526.453126] ? put_filp+0x90/0x90 [ 526.456558] ? destroy_unused_super.part.6+0xd0/0xd0 [ 526.461649] ? alloc_vfsmnt+0x762/0x9c0 [ 526.465604] ? path_lookupat+0x238/0xba0 [ 526.469642] ? mnt_free_id.isra.21+0x50/0x50 [ 526.474034] ? trace_hardirqs_off+0x10/0x10 [ 526.478336] ? putname+0xee/0x130 [ 526.481770] ? cap_capable+0x1b5/0x230 [ 526.485637] ? security_capable+0x8e/0xc0 [ 526.489766] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 526.494935] ? ns_capable_common+0xcf/0x160 [ 526.499235] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 526.504400] mount_ns+0x6d/0x190 [ 526.507745] rpc_mount+0x9e/0xd0 [ 526.511089] mount_fs+0x66/0x2d0 [ 526.514434] vfs_kern_mount.part.26+0xc6/0x4a0 [ 526.519008] ? may_umount+0xa0/0xa0 [ 526.522618] ? _raw_read_unlock+0x22/0x30 [ 526.526744] ? __get_fs_type+0x8a/0xc0 [ 526.530613] do_mount+0xea4/0x2bb0 [ 526.534134] ? __might_fault+0x110/0x1d0 [ 526.538174] ? copy_mount_string+0x40/0x40 [ 526.542390] ? __check_object_size+0x8b/0x530 [ 526.546865] ? __might_sleep+0x95/0x190 [ 526.550822] ? kasan_check_write+0x14/0x20 [ 526.555035] ? _copy_from_user+0x99/0x110 [ 526.559162] ? memdup_user+0x5e/0x90 [ 526.562851] ? copy_mount_options+0x1f7/0x2e0 [ 526.567325] SyS_mount+0xab/0x120 [ 526.570753] ? copy_mnt_ns+0xb30/0xb30 [ 526.574627] do_syscall_64+0x281/0x940 [ 526.578494] ? vmalloc_sync_all+0x30/0x30 [ 526.582619] ? _raw_spin_unlock_irq+0x27/0x70 [ 526.587092] ? finish_task_switch+0x1c1/0x7e0 [ 526.591567] ? syscall_return_slowpath+0x550/0x550 [ 526.596477] ? syscall_return_slowpath+0x2ac/0x550 [ 526.601385] ? prepare_exit_to_usermode+0x350/0x350 [ 526.606381] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 526.611723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 526.616545] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 526.621712] RIP: 0033:0x454e79 [ 526.624882] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:11:51 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x0, 0x2, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x800, 0xfffffffffffff800, 0x0, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(0xffffffffffffffff) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000004c0)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r5, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r5, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r6, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r5, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001b000000dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffff0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r7}, 0x48) 2018/03/30 22:11:51 executing program 6: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xd, 0x72c4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x99) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r2, 0x50, &(0x7f00000002c0)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000280), &(0x7f0000000380)}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x0, 0x92, 0x6b, &(0x7f00000004c0)="105f91369ed7b432a77c2d41db99d8da0deb7b724c6f88ced2c3cd79df007a1dbe339ad9e0ac94595f086f440720dba2c763b0f91b71dcaea9fcd70a53db6c6370f29013e9631220af412e787c12c9affa2974e374d8d488ffd17994d80ca58dd1d83986ae79cfed4a24d948c3f46ec1541d770856927d81e97e2c3f90c593d63d83eea82c6f6ffe9d9d378fc7af2be392b3", &(0x7f00000003c0)=""/107, 0x80000001, 0x9}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg(r3, &(0x7f00000006c0)={&(0x7f0000000440)=@nl=@kern={0x10}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002940)=[{0x10, 0x0, 0x1000}], 0x10}, 0x4004000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r4 = getpid() perf_event_open(&(0x7f0000000640)={0x4, 0x70, 0x11, 0x8, 0x7, 0x1f, 0x0, 0x8, 0x11150, 0x6, 0x40, 0x0, 0xf4, 0x20, 0x0, 0xd8, 0x99, 0x7fffffff, 0xfd9d, 0x80000001, 0x1f, 0x3f, 0x3, 0x10001, 0x1, 0x9, 0x5, 0x10001, 0x9, 0x7, 0x8, 0xfffffffeffffffff, 0x11159420, 0x1, 0x1, 0x4, 0x2000000000000000, 0x2, 0x0, 0x142, 0x7, @perf_config_ext={0x1, 0x1b01}, 0x81, 0x2, 0x2, 0x4, 0x2, 0x9, 0x9}, r4, 0xe, r0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000440)=ANY=[]}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) mount(&(0x7f0000000580)='./file0/file0\x00', &(0x7f00000005c0)='./file1\x00', &(0x7f0000000600)='fuse\x00', 0xc4020, &(0x7f0000000700)="0924fb73331374060972aad1daaa0df8ee9cd6e92a8eeb972c89b9ceb13096aab05e0ad8ea2818f2f01cbd9556bea3212bb518738ce2b513940efa54373af596fe396f978478f27093bf8e0dd1bf0ad0d15401e70a8af8c2f11169a7a26c4b0823edb1cdfa907658ecdb14722ad0447696e919cc476dd508ce5b4f4ade734163d83133722c60bcd31f609038373f4182d6c08435a8967e1097ef4d60be0652c4e6014a34f02c2b62245b39") close(0xffffffffffffffff) [ 526.632569] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 526.639816] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 526.647064] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 526.654309] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 526.661557] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c 2018/03/30 22:11:51 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x0, 0x2000080000007, 0x100000000, 0x10, 0xffffffffffffffff, 0x6}, 0x2c) r0 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x40, 0x2, 0x1, 0x0, 0x0, 0x5, 0xa0, 0x0, 0xffff, 0x7, 0x2d, 0x2, 0x3, 0x10000, 0x3, 0x0, 0x9, 0x0, 0x7, 0x3, 0x6, 0x157a, 0x3f, 0xa7, 0x2, 0x68, 0x20, 0x0, 0x9, 0xa, 0x4, 0x10000, 0x2, 0x4, 0x3e, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x2, 0x6}, 0x0, 0x2, 0x5b593d39, 0x7, 0x13e, 0x1ff, 0x2}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x80) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000300)=r2, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) r4 = getpid() r5 = perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x1, 0x8, 0x9, 0xffff, 0x0, 0x81, 0x80, 0x5, 0x3, 0x4, 0x0, 0x8000, 0x81, 0x2000000000000, 0x1f, 0x0, 0x2, 0x6, 0xffffffff, 0xfff, 0x7fff, 0x2, 0x10001, 0x1f, 0x8, 0x1ff, 0xffffffffffffffe0, 0x0, 0x7, 0xffffffffffffff01, 0x2020, 0x5, 0x2, 0x4, 0x401, 0x5, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0), 0xe}, 0x4000, 0xa12a, 0x6, 0x0, 0x3, 0x10f0, 0x2}, 0xffffffffffffffff, 0xd, r0, 0xa) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x10001, 0x9, 0x1ff, 0xffffffffffffffff, 0x0, 0x8, 0x80840, 0x8, 0x5, 0x8001, 0x3e444d35, 0x6, 0x0, 0x1ff, 0x9, 0x52a8, 0xde8, 0x7fffffff, 0x0, 0x100000001, 0x100000000, 0x1, 0x40, 0x87e3, 0x8869, 0x3, 0x6, 0x7fffffff, 0x8000, 0xeb, 0x3, 0x9, 0x43, 0x1000, 0x1000, 0x7ff, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000240), 0x4}, 0x301b1, 0x1f, 0xef, 0x5, 0x100000000, 0x522a, 0x6}, r4, 0x10, r5, 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r3, &(0x7f0000000040), &(0x7f0000000100)=""/232}, 0x18) 2018/03/30 22:11:51 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x0, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)=ANY=[@ANYRES16]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 22:11:51 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000280)) socketpair$inet(0x2, 0x805, 0x0, &(0x7f00000000c0)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0xffffffff, 0x9, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000600)={r0, &(0x7f00000004c0)="ff54b5ba5de4109d03d8de97e5ec2a33347afd5bd90b48a35ce581e8c7e1b54a14b1038dd31c3c966cf7e7ccfe3b4606fffd45aec18ca5c59c6fde6b6058ae718bfbe98bd3fc597bfc8281f42314ab8e598a8b08f982fb9cae084adb707639a396ff61ab2ee3aada86652b8af65b1cb935a58a00f0764df03a8bcc87e5cf3e0d60b1809bf7429a0a19fb4fc21ce70b9771b43389de2e29b8564f84f71c337afc3b3bfe5452e7caf406038a6f3183e0fdea566e0d9639ed3040ee1533489694a0adf5fe2660a119c581d5107dae935541f0cbbf802d4cbcc749ca560f3d903223d57d7b0472a3f23c", &(0x7f00000003c0)=""/235}, 0x2337a483) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000380)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) 2018/03/30 22:11:51 executing program 2 (fault-call:19 fault-nth:45): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:51 executing program 6: mkdir(&(0x7f0000000140)='./file0\x00', 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0xfffffffffffffecd) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x61}, [@call={0x85}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='gfs2meta\x00', 0x0, &(0x7f0000000080)) [ 526.826826] devpts: called with bogus options 2018/03/30 22:11:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000d3000000000000000280000085000000000000009562f7353ee3ad989a63ac98f689006eb79459d700494d81ab337be885858c85c55ad136047aa772a32521fee1689c14e45cf2dc902eb13c5f160c1e3358da568b87a5f33217a9f1f2f99d665c000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000380)=""/206}, 0xfffffffffffffda8) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0xc}], &(0x7f0000000140)='GPL\x00', 0x41, 0xa7, &(0x7f00000004c0)=""/167}, 0x48) [ 526.873207] hugetlbfs: Bad mount option: "" [ 526.897781] FAULT_INJECTION: forcing a failure. [ 526.897781] name failslab, interval 1, probability 0, space 0, times 0 [ 526.909157] CPU: 0 PID: 8484 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 526.916342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.925678] Call Trace: [ 526.928247] dump_stack+0x194/0x24d [ 526.931855] ? arch_local_irq_restore+0x53/0x53 [ 526.936510] ? __save_stack_trace+0x7e/0xd0 [ 526.940818] should_fail+0x8c0/0xa40 [ 526.944512] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 526.949594] ? kasan_kmalloc+0xad/0xe0 [ 526.953458] ? kmem_cache_alloc_trace+0x136/0x740 [ 526.958453] ? __memcg_init_list_lru_node+0x169/0x270 [ 526.963622] ? __list_lru_init+0x544/0x750 [ 526.967839] ? sget_userns+0x6b1/0xe40 [ 526.971716] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 526.976451] ? do_mount+0xea4/0x2bb0 [ 526.980143] ? SyS_mount+0xab/0x120 [ 526.983753] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 526.989102] ? find_held_lock+0x35/0x1d0 [ 526.993148] ? __lock_is_held+0xb6/0x140 [ 526.997196] ? check_same_owner+0x320/0x320 [ 527.001497] ? rcu_note_context_switch+0x710/0x710 [ 527.006430] should_failslab+0xec/0x120 [ 527.010389] kmem_cache_alloc_trace+0x4b/0x740 [ 527.014950] ? __kmalloc_node+0x33/0x70 [ 527.018921] ? __kmalloc_node+0x33/0x70 [ 527.022881] ? rcu_read_lock_sched_held+0x108/0x120 [ 527.027887] __memcg_init_list_lru_node+0x169/0x270 [ 527.032894] ? list_lru_add+0x7c0/0x7c0 [ 527.036850] ? __kmalloc_node+0x47/0x70 [ 527.040822] __list_lru_init+0x544/0x750 [ 527.044869] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 527.050734] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 527.055734] ? lockdep_init_map+0x9/0x10 [ 527.059808] sget_userns+0x6b1/0xe40 [ 527.063500] ? set_anon_super+0x20/0x20 [ 527.067454] ? put_filp+0x90/0x90 [ 527.070887] ? destroy_unused_super.part.6+0xd0/0xd0 [ 527.075969] ? alloc_vfsmnt+0x762/0x9c0 [ 527.079921] ? path_lookupat+0x238/0xba0 [ 527.083960] ? mnt_free_id.isra.21+0x50/0x50 [ 527.088349] ? trace_hardirqs_off+0x10/0x10 [ 527.092650] ? putname+0xee/0x130 [ 527.096084] ? cap_capable+0x1b5/0x230 [ 527.099959] ? security_capable+0x8e/0xc0 [ 527.104086] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 527.109256] ? ns_capable_common+0xcf/0x160 [ 527.113560] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 527.118727] mount_ns+0x6d/0x190 [ 527.122073] rpc_mount+0x9e/0xd0 [ 527.125421] mount_fs+0x66/0x2d0 [ 527.128783] vfs_kern_mount.part.26+0xc6/0x4a0 [ 527.133346] ? may_umount+0xa0/0xa0 [ 527.136954] ? _raw_read_unlock+0x22/0x30 [ 527.141082] ? __get_fs_type+0x8a/0xc0 [ 527.144952] do_mount+0xea4/0x2bb0 [ 527.148472] ? __might_fault+0x110/0x1d0 [ 527.152513] ? copy_mount_string+0x40/0x40 [ 527.156727] ? __check_object_size+0x8b/0x530 [ 527.161204] ? __might_sleep+0x95/0x190 [ 527.165162] ? kasan_check_write+0x14/0x20 [ 527.169380] ? _copy_from_user+0x99/0x110 [ 527.173514] ? memdup_user+0x5e/0x90 [ 527.177207] ? copy_mount_options+0x1f7/0x2e0 [ 527.181682] SyS_mount+0xab/0x120 [ 527.185124] ? copy_mnt_ns+0xb30/0xb30 [ 527.188996] do_syscall_64+0x281/0x940 [ 527.192872] ? vmalloc_sync_all+0x30/0x30 [ 527.197000] ? _raw_spin_unlock_irq+0x27/0x70 [ 527.201656] ? finish_task_switch+0x1c1/0x7e0 [ 527.206305] ? syscall_return_slowpath+0x550/0x550 [ 527.211215] ? syscall_return_slowpath+0x2ac/0x550 [ 527.216125] ? prepare_exit_to_usermode+0x350/0x350 [ 527.221141] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 527.226487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.231324] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 527.236492] RIP: 0033:0x454e79 [ 527.239662] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:11:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x1a}, 0x1d2) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000eaff000001008000000000001f1100000000000000000000000000008600000000000000"], &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 527.247351] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 527.254598] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 527.261847] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 527.269096] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 527.276346] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d [ 527.301120] gfs2: gfs2 mount does not exist 2018/03/30 22:11:52 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r1, 0x4) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='btrfs\x00', 0x89402, &(0x7f0000000900)="e196efa3cb748d2a6600968b76295ff919bc3877b18eb8d265a35493fcf34fdc965cd5c837d2389c6e2ec6088abe8daaa8ca23f9298fc94dc26874bc4d4567afea1ca0879cdf21e915005a83e96b1002af29091d2176abbb7fec088a67f2e1390f32adaf2f252d24510870f8df7186936f4d88957eb8fcda78b7383a7d24db701d524557ee7324433e70d9ffa185098325f9e657d3c29cf6a35843cb96780269db1c735d55938af5c60e1e4ba25928697277b0fdf356b62399b4c8826d09bfca7d6078c19b4995195ea814b1bb40c06210ec4a97f9") ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x362, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f3, 0x0, 0x6, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x22, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r2, 0x50}, 0xfffffe74) close(r2) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000240)=r2, 0x4) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) 2018/03/30 22:11:52 executing program 5: recvmsg(0xffffffffffffff9c, &(0x7f000000dc40)={&(0x7f000000d680)=@can={0x0, 0x0}, 0x80, &(0x7f000000db00)=[{&(0x7f000000d700)=""/17, 0x11}, {&(0x7f000000d740)=""/38, 0x26}, {&(0x7f000000d780)=""/89, 0x59}, {&(0x7f000000d800)=""/202, 0xca}, {&(0x7f000000d900)=""/58, 0x3a}, {&(0x7f000000d940)=""/151, 0x97}, {&(0x7f000000da00)=""/154, 0x9a}, {&(0x7f000000dac0)=""/4, 0x4}], 0x8, &(0x7f000000db80)=""/136, 0x88, 0x1ff}, 0x2020) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x3, &(0x7f000000dc80)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x7ff, 0x99, &(0x7f00000000c0)=""/153, 0x0, 0x0, [], r0}, 0xfffffffffffffea6) 2018/03/30 22:11:52 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x0, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r2 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x0, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000380)='selinuxfs\x00', 0x80, &(0x7f0000000680)="28e31ff4439bdfb5088fbdcf1e7ba3fb60f710b78a41691844c588ee5011de36074e7f64809ca51ae7c48916a032930d1d5653c760a9f550365bdd6ad6c56b61b3d13aa5c769e642a65dea0bd45f581a39cec3db4000e97c9ed96bb02e2d0ed31efc5aca6b3b8083d838112e8e2967a465a29ffea40c70fd422191dbd525c7cffe") ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x0, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:52 executing program 6: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x0, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0x0, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000540)={&(0x7f00000000c0)='./file1\x00', r1}, 0xf) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00'}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x0, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xe, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e00001800000000000000000000009500000000000000000000000000000018100000", @ANYBLOB="00000000000000006d7ff4fffcffffff000000000000000085000000110000000000000000000000180000000800000000000000000000009500000000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) [ 527.340361] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 22:11:52 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000080)="f1", &(0x7f0000000140)=""/212}, 0x18) [ 527.395681] devpts: called with bogus options 2018/03/30 22:11:52 executing program 2 (fault-call:19 fault-nth:46): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:52 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x0, 0x8, r1, 0x1001399b}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = 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) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file1\x00', r4}, 0x10) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r5, &(0x7f0000000080)="b02e82b8cc655398979911284b03a01b4483911b050efd8d0c3567c7ffc01b87f7598b19d6a70d55bc2541b249d4ef0aea", &(0x7f0000000940)="c499d09bd661d2153fd2fe597e3e62ec5c3abeef4992fe796e08819bbbd32b040b4335c6c85f9d1d249034c7f1daf3018841b04f835665ad662b8f0a1efa481988338b3a3e668ce99dee4ea513014577435dc929138d74ce427f81177e46e18186492e69f45467443d5312524f5e26bf954dcb129f9f9d0f23d04b905d746b957772012087b5a0b817171ba9e4dac3ff6d0fbc2980713284b04cbc843eda1c4dcc8ecf84f428c95ed826213992a5108d35a43972cd15ca04adfda9840f604b4bef777fb9a47472e1b2ca2bc1bd06855fc8b1d60b2c90e141056f4738b22708fdee8cf5e7b1a064afdfc6b80dc75d840cd8f241de86c83678cefe6ea7a853e88fb312e6874b1257e8209dc7cce39861449a94b6d74bc6e2bd5190b93f5b931db7bbb7d15ac4687554cdc198783b25cbd8012915062788de0b562673bf8773c7b0ee6e67daa95cf1ee5d4bd615a50f664f13cfb606a7ccd0b144907dc3a67c8bb919e6ba9060dcda684bb6a62b6a3e0c0097c9038abe66aaf07cb8cdd98d1590d316d9446769da4512ca11c6600ae80e388b9fc880e3da9fb03d2ec9352af8d259017a3e4010882cb89600c904a385bbe4709b1db5dca6d732d57c898475d8c2ca6ac4612f31e681d0b9278f1540c218d8857be1655542e5c7a01710986b8e141a08bd46bc2615e50d23c8771fcf8376a9acf3001af65aae115f5cf2f2189b0accea970bc860eb4e59947ff8ef6140c9a47f79a9442df15474a5ceaf21cc80303865607631a683761140095c1f92f42bb7c9e403d4fadfadf8e5e8c7a676c932013fc929d621ae80379770fc1bcddd2fedf2a0b83cc9b346d318b597ea4eeb8a2be9e36b8c6779e20f8443eafc020869e7f4d8d503225f554870cc5261ff96431743cc8fccea5b84ce80b17fbeb380171814c729c8bdce88ac3e5a1ce55b5201966c17da07e76fc43d9e8cd4dc37707015b6cba352cd84566f371717474b8507412d9f04120944ea1485e7ced9e39b97581836d600cecff6a5a104b7ed8aac588f4a869b691af5fafcdebbc0f4732f8e822ac5e6c72d5999965adf4cb5f9ecd142387b77f543bfb9863881968498292940702309d9de2aeffc573d03084fac8bb91bff324eb99fd3063ed08f6d2852dff8e93b6ba2c187c47b8187410f469bf21943becbb4755e8e8cbe9df68e04fad50af381a7af9f58264e360517a46eb56de3ffd827044e209c6771e0817a83b03024c09fbbb7534a3733a03d8246901fbf259ec5329a6c98b3220a09458d87ca6e454058d3b754c867daf4f47107317b3105877ca1d224aebde5f7146fc1f4c2a11466221e82d3b72109ce1c507a59c22a8afc705b042ea7eca225dd43828658859e0a3129c278b33467cc52c05cef736fad315d9d40db14e1c0b66865c2d599e5e32f13077e43baa6382ba8f1ebed46888ffc6906f64f5a11309623e4f03bb4d142de5531549b1af28e02c1050b5c5af39404d1523bc060fba823e75344ca68851034fd6488909e67731e4f69fbfb3c6de8b630f792b8a795e744f8a61193bd449e0d43d8c20e2370eee9b0900e2a0fc6bfa1ff4a079aedb2bacd2ef479e53859ec5da91d55f5a295423620024dfab3e8958436d1613aca5b783cfd5c153abbd78809a29a2c791a90980bd1b0bb56baccae0f692ff565d500ff4bf10f3ee4616823a53fb86a866b82d59b8effbead7eed8bf8d2af85fbb5c7a54cb8185282c2a91e62d2747e6383f05d6f773f4218ca70c86b9afe141dfc82b4184c1173dc068c84745a255b0e63c01f1bd24dc114d63051fb0a1aeeee08f845c5ff85285c5e5c3e5aa0bbd37aa6c94848ae6b307543f6ffe1e2673a98862e7775d19be8a7f3b20ccadbd2210ab7059caddbd4def022f8d097d0677e7e8b9b452fdf43dd2a89bf97ae9cf725ec523df0c691aea0fe64007d1a84391b82c7a9a86f7f352837535036e3abd9283189e90af8d136442570f175ec8ff7d6f4c8a9d313c68d2aa0daacd1d1f0d992e9fe46dcff7e0ca2b02dd51a47d5570f8b08a64e360160b5b62cc4bf2fb619ce4e8c24360462967ef3524467fccd43078b22d3f3b61c09826edda3ad2bb38902d033e967e2cefea87242e748e4946ce11616a6fa66b405c70d8710b0213e5153dd85d776a8895342ef0e0c1400152d4a0acb49b7348a944283b6eb9674198ceea50f11c6611579deea86e858afb6a4ea7b6748ef268c30f188fae101310ba4e0eeccedfbca362d8a5c16a1e469681bad35ec78bc04129da977d60628e39e4fab3924c4c6ee20ca3124b319bc00b592477ffd82d313ab81e954cfa6ded34bd9d5357456ac6a748b91822be8550835e69a882d320df14b1601acab812673501788745b3bc8227cc189670dc36202c983923a7fe58ad5a68fa060f5cce25e1f976533fcf68fffc6108ac47ceb66bf79bdb4bb0147f264f9dc7bb64d3fa111192239aa20640a13b86a0436567328e4fc15c3cd2bab25643fe3396449cbf1eb7ec1e5fba7aeb2cc17705c81da351f1a5034b728dd842268b7c838a35732b253b980b3b68ca1e446344841c07141e369239f88a46cb45e7f7a68fca194a54a2b2434076d6cc4b76766cf49bcf8c34c9b2f1fc2dd70800647dbaa0990e89a153f8fc32a10f60c938e51d4b280a7270132fe8c3db3316989c67349278f80f2745cbc890ded4946cb817fdbf62d4bce87c03a86715b64eccb7d055d32853537b231db57f1518ecadfe9c5290723a57b18f6dacf96140fa16aa7665aec1227a472fff9ee6fe4776fac1b83468d046072e667973a192ddda4650f34ee47de15b3cf1298a2ef3da50b3fc39b3e02eca8c22b3108f0170154f477d0a0e30adfe3284418be8fffc11308aba371e29467396312c6428e4ceea1f5e5b32ccc2688469965d5341f82434c138985fe35bb8ae8bf2f7f97c00cd68a7f570050b7b71e641e6c97f2266fbb8dd3972c7d22da3f89dd89de97054a1d14662b6c6c2dddd0cca9e48bed82fc47b4e7298f9a1e99189dfc9b2b6cdacef559ad411e229457696b3e9b1bbeed314cc5f8cb9f405133ad78d9a12a01a6047436386c58b27063f00e4cff92651b753d4960b602aa8fb948261aa11b4c888ddec94acef2866fa0dd2acd5fb6468508bbd8d68f8b72987e9f2ce3a52791416e6d664a83579c6d9b5caa3e4532406c708d838a0fda9ac67173c66abc05f9322b1d70b2fc8bda9ceaad6dcf367b499164733d1c17f492294a17a3462a0e9c50c97ea79ddd5133114289331bc2325da8c248e431f5abc3b691a374ad59df93e8da838b3e78836179ec08c989d049a2d06b2d3a9493106b54ee0d928c0369adb6f39b67b238d610b787240a7ac8089f7d00f1ccc63243ddc8afb706ebc335bfa4aadaccd750e157d3c2f04b4f5054ab20915a963ef476676454c8aa4fa7bfba46919e01237745073cf2c852c204c55e08147139ed9fd327fb2d5cb35be82eb227f8e6be4fa792acb420a2e23c5931de779983ea5cd920c639ef48042b005d4283393a24619c03d49928ff92a04061b19e2eb7b332cc0233939ae62b32ff80b8b1c8d5794f071437cc4ba7aa799b975cea83b9e7509bc2b4e1c0902885c5114adfa57415a8c37e4f7e3c71bc154524fd0c3440ee54b96197c015a2fb1982596d77d5a0ed4a40299a0b95a65643bff18283267f8eca0213c1636695cbf4bad939bad2bf21b26434f37533d136d6a4c1f8ac7807a41256a9b9a51ec0881d400a96ec6ba2e7b17a5f0f0451f5516cc1f85442e8f7ed555d4e17135eaab07acfe815b8f61bdaee3e442d1e82b9e717e79ae629021e729850f568e27b7ba5dca19ccba92628d7655a0b0005ccf90598e7d6b1af6fadcee8df42b145cdbd9f7d67c60bad6cf3312b7bfcb41ea25b86a047be4b74d0fe33f001dc540847a0d833cb4108b61364ef208a7e739783a9332bc4649b2def11353051b2a4f11472c14c94e820e9c94d04b642223155beea5d873c0b96539a7d4aa5333516cd1e6955623dd6666b799b8b71ab56ce331dc0e1414cc3c6dd04592afc24daf00b7e5b101348b824ada096328b56dcb0ac11d3640170036a9d2e0fdb39a7f65e3d8dd61861e44111c22b20a4816489bafb2e52dc4a4f9eb2593450d3dd5d3e15a0a7c5a2aa4b54e02fc6733666d9bec8031c273480c371b880e530af6dfea9991c2b1445ea809451d9c469d1aa6f61adef0686f66de44019cb9bf3ef0aa837d4b0bcd2e5c9cea77a5c893c851ec937157336180cefd213e69c07033125a2e26009e64dab2e5f0105dc13d121ab35081947d09962dcf92a4a1c274d528ff3b279a0f337041b5a", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r6, 0x2, r4, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0a", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x0, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) [ 527.456127] hugetlbfs: Bad mount option: "" [ 527.473087] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 527.523682] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 527.550679] xprt_adjust_timeout: rq_timeout = 0! [ 527.564087] FAULT_INJECTION: forcing a failure. [ 527.564087] name failslab, interval 1, probability 0, space 0, times 0 [ 527.575396] CPU: 1 PID: 8528 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 527.582579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.591930] Call Trace: [ 527.594525] dump_stack+0x194/0x24d [ 527.598158] ? arch_local_irq_restore+0x53/0x53 [ 527.602869] ? __save_stack_trace+0x7e/0xd0 [ 527.607232] should_fail+0x8c0/0xa40 [ 527.610933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 527.616032] ? kasan_kmalloc+0xad/0xe0 [ 527.619900] ? kmem_cache_alloc_trace+0x136/0x740 [ 527.624720] ? __memcg_init_list_lru_node+0x169/0x270 [ 527.629890] ? __list_lru_init+0x544/0x750 [ 527.634106] ? sget_userns+0x6b1/0xe40 [ 527.637988] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 527.642725] ? do_mount+0xea4/0x2bb0 [ 527.646417] ? SyS_mount+0xab/0x120 [ 527.650026] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 527.655390] ? find_held_lock+0x35/0x1d0 [ 527.659521] ? __lock_is_held+0xb6/0x140 [ 527.663570] ? check_same_owner+0x320/0x320 [ 527.667874] ? rcu_note_context_switch+0x710/0x710 [ 527.672789] should_failslab+0xec/0x120 [ 527.676746] kmem_cache_alloc_trace+0x4b/0x740 [ 527.681307] ? __kmalloc_node+0x33/0x70 [ 527.685261] ? __kmalloc_node+0x33/0x70 [ 527.689218] ? rcu_read_lock_sched_held+0x108/0x120 [ 527.694216] __memcg_init_list_lru_node+0x169/0x270 [ 527.699212] ? list_lru_add+0x7c0/0x7c0 [ 527.703163] ? __kmalloc_node+0x47/0x70 [ 527.707117] __list_lru_init+0x544/0x750 [ 527.711160] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 527.717027] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 527.722030] ? lockdep_init_map+0x9/0x10 [ 527.726070] sget_userns+0x6b1/0xe40 [ 527.729761] ? set_anon_super+0x20/0x20 [ 527.733715] ? put_filp+0x90/0x90 [ 527.737178] ? destroy_unused_super.part.6+0xd0/0xd0 [ 527.742531] ? alloc_vfsmnt+0x762/0x9c0 [ 527.746482] ? path_lookupat+0x238/0xba0 [ 527.750519] ? mnt_free_id.isra.21+0x50/0x50 [ 527.754910] ? trace_hardirqs_off+0x10/0x10 [ 527.759296] ? putname+0xee/0x130 [ 527.762730] ? cap_capable+0x1b5/0x230 [ 527.766602] ? security_capable+0x8e/0xc0 [ 527.770733] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 527.775899] ? ns_capable_common+0xcf/0x160 [ 527.780202] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 527.785375] mount_ns+0x6d/0x190 [ 527.788728] rpc_mount+0x9e/0xd0 [ 527.792078] mount_fs+0x66/0x2d0 [ 527.795969] vfs_kern_mount.part.26+0xc6/0x4a0 [ 527.800552] ? may_umount+0xa0/0xa0 [ 527.804157] ? _raw_read_unlock+0x22/0x30 [ 527.808286] ? __get_fs_type+0x8a/0xc0 [ 527.812157] do_mount+0xea4/0x2bb0 [ 527.815673] ? __might_fault+0x110/0x1d0 [ 527.819714] ? copy_mount_string+0x40/0x40 [ 527.823927] ? __check_object_size+0x8b/0x530 [ 527.828408] ? __might_sleep+0x95/0x190 [ 527.832374] ? kasan_check_write+0x14/0x20 [ 527.836607] ? _copy_from_user+0x99/0x110 [ 527.840746] ? memdup_user+0x5e/0x90 [ 527.844440] ? copy_mount_options+0x1f7/0x2e0 [ 527.848922] SyS_mount+0xab/0x120 [ 527.852361] ? copy_mnt_ns+0xb30/0xb30 [ 527.856230] do_syscall_64+0x281/0x940 [ 527.860098] ? vmalloc_sync_all+0x30/0x30 [ 527.864227] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 527.869744] ? syscall_return_slowpath+0x550/0x550 [ 527.874659] ? syscall_return_slowpath+0x2ac/0x550 [ 527.879571] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 527.884915] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.889750] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 527.894918] RIP: 0033:0x454e79 [ 527.898086] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 527.905774] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 527.913029] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 527.920278] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 527.927614] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 527.934871] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e 2018/03/30 22:11:52 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x1c0) socketpair(0x8, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f00000009c0)={0x0, 0x70, 0x1ff, 0x0, 0x3, 0x6, 0x0, 0x4, 0x100, 0x0, 0x3, 0x1, 0x2, 0x0, 0x9, 0x800, 0x400000000010000, 0x3, 0x1, 0x4, 0x100, 0x8001, 0xa1d4, 0x4, 0xffff, 0x0, 0x1, 0x1, 0x1f, 0x0, 0x100000001, 0x1, 0x0, 0xda, 0x6, 0x7f, 0xa43, 0x0, 0x0, 0x385dca23, 0x0, @perf_bp={&(0x7f0000000980), 0x1}, 0x6814, 0xffffffffffffff78, 0x1000, 0x7, 0x1, 0x1, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000240), 0x4005}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000380)=r0, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f000000a000)={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_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00', 0x0, &(0x7f0000000280)="a084c356a16322720eef7aad9fea0496e5a61a2d1ea57f5654701f879002ee57501b2f2af8d00570d706bab1bc621a95ebd0f16593f77c0e3681c2fc7a7de555fd61dad6bea6f8ef0da2b8b00908eda5dd177529fe06768c71f9c4efffaca66aaa0c8f60bfd5af8914c18cc35fc62ea3afba357a4876b4c8ea2153430ccb99e6ae6e0336e661a7a29708dea775b6f3e653bed91fd79b5eadf0ff602e0b863d45a0a51c51260221445c4864") mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000a40)='cgroup2\x00', 0x20000, &(0x7f0000002380)="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") mount(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='fusectl\x00', 0x20000, 0x0) socketpair(0xd, 0x800, 0x2, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002280)={r5, &(0x7f00000011c0)="8bafc2161ef123c079f1b75456327f09af5dcc3f16490807b5a760121e07c302a72952ff3da60e20689efae93f517f40e504e6434b3010f6988c4fdc3ebdb22aa8e7206c4874e62cb77b2b9bc78e71e7d083fd811ecf5a1616e78993d67b8ae21d1fbb550a5f85d131fdea3d00e389e4876fbd5157514f15d3b12725a50c2572ce1a074316e23b004cb38a2400a341af0c050c09c04fbfd3c330c1304d0e88e60aaeff971151171598454d5b381f6f0edada3c1bb92c1f22dbbf08aa896e1d", &(0x7f0000001280)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r5, &(0x7f0000000640)="d3497990ce808d4fd48c491fb2981057d32b30071d69e4a20940fcd670887ef22e279d892b01a5f0e86a97c774908c600966c4feefb89267c08f2b", &(0x7f0000000680)=""/213}, 0x18) sendmsg$kcm(r6, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000880)="2c5a539043a6866abb252146cb7218370c21e196e0cffe0b980ca22ec3c448059f182052d389533905867de85917e93afebbfc8d7f802894ef416f90917c6ddf25f203d149cbd5c8618f01e9fa5db5699ffdd256ba6f584d060b15923c773130aeaebc64d6dc59be17c580c949683a402169340d96", 0x75}], 0x1, 0x0, 0x0, 0x1}, 0x40080) socketpair(0x1, 0x80000, 0x1003, &(0x7f00000004c0)={0xffffffffffffffff}) mkdir(&(0x7f0000000540)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000500)) r8 = getpid() perf_event_open(&(0x7f00000005c0)={0x2, 0x70, 0x80000000, 0x3f, 0x2000000000, 0xfffffffffffffff7, 0x0, 0x7fffffff, 0x2, 0x8, 0x10000, 0x80000001, 0xffffffffffff8001, 0x4, 0x8001, 0x180000000000, 0x1, 0x1000, 0x3, 0x100000000, 0xe855, 0x0, 0xec12, 0x10000, 0x100, 0x5, 0xfffffffffffffffb, 0x2, 0x0, 0x3, 0x10001, 0x7, 0x5, 0x200, 0xfffffffffffff801, 0x3, 0x0, 0x4, 0x0, 0x20, 0x4, @perf_bp={&(0x7f0000000580)}, 0x4004, 0xfffffffffffff001, 0x3, 0x7, 0x7fffffff, 0x20, 0x1}, r8, 0x5, r4, 0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f00000003c0)="24b6d94148b128d7e982e397753bf7f391175e189dc46f65b8beb5ff278041949bdfa78ec15c658094169a3142f822241173f6572df17d7d5accd38ad5f5b1f01b4cef945202f9ecc4c7dd665da640df9e89d83811", &(0x7f0000000780)="c29f995f8bc317c79a5ad396c0079060537d1fd5a6d468d03e3159fafad6c07b66436187493683af2eb33c1b4536374a4f7f8a6111a2c23fc5c8d4e2405ee6e7f688c1400653223c214bb079147c8e1c0fdb75a9a5e1efa05de2d42fb0117c49b6d6edd23583c3744b79ead94a4e6a8b3a819bc173480330d263a27429a4423d14966c4a50a7216db260f61c7d5287d272e4ba7e7110d5abe2c6036c12f822028f70276663fd305fe4560bcba34f13e43b079f203335308638d48e7c141fb03076058286560ed52e88918c2ca2ebee1e9026a1339c8f762b213cc5eafe72357bbec9f4b7f45d67b459235a78ee", 0x3}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1c, 0x8, 0x6, 0x8, 0x2, r2, 0x800}, 0x2c) sendmsg$kcm(r7, &(0x7f0000001180)={&(0x7f0000000bc0)=@rc={0x1f, {0x8, 0x1, 0x5, 0x4, 0x1, 0x3}, 0x6}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000c40)="dd1196e7c10c7950a85f7b62261b4af3f7e7716f38075be100714191dac9693b25b3434f31c9e0551f7891c022652288f66cbd6325e3de287cdf928f789db93753a07bbd9be1b9893391a278bd9c5bee60705613d117fc7bc97d7f879dc8e98dfb8a18eab69b6ef172699b7a5454a6f895e557b6d2542474ccab777fbc31b7a732d6b1f6c98c2b9511edf1cd3646db41b699c3ff85968b183239e6a37a4aa39219c46e20744b7240fd971906e5a5cd7de5373841c85bb0ee7b23ce47ee", 0xbd}, {&(0x7f0000000f00)="55c43b07df94e3d690ddf26d9ba9acc54c59bbe9a42740cd7abc50350a9a27b60d3d24464fca6bef3d94866f0c2e91c77873823b3a0902483bee287f47ab3942310efeaa7f288b46b4ef024c83dcd6f1a550d81bb6532c162540ace0a9a7", 0x5e}], 0x2, &(0x7f0000001000)=ANY=[], 0x0, 0x84}, 0x40000) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000900)='./file0/file0\x00', &(0x7f0000000940)='sysfs\x00', 0x2000000, &(0x7f0000000d00)="62936dc828c63d4c3c90d9e6838c6cb28bab879ebc4c492fa328f1a9dcc2826c4ed6d4b6ed87ed8815d95ae4c0df85b950959da768bc97439bb0c7473ebadf107c02eff4fb5cd540fa18eb68a8b64bef41d489b0141f5d4a57899e2659048b6f3f3ab8cf9cb1d7303eeba2c93afa52a1473b5a40d8fba975bc84287f2784") 2018/03/30 22:11:52 executing program 1: socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) r2 = getpid() r3 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0x0, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r4, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000a40)=r0, 0x4) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00', &(0x7f00000006c0)='efs\x00', 0x8, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x0, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r4, 0xd, r5, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000d80)="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", 0x0, 0x0) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000a00)='./file0\x00', &(0x7f0000000bc0)='fusectl\x00', 0x40000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000f40)=ANY=[@ANYBLOB="dc11000004000000640000000000000030dd57f92b97bda6aec6f974eb010400c5645f821ae2c18324dc83c500daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e90d2820891af85543f2701f26034eac2898d97265020000000000000037b28c583b149f76f107cb9a5b98c44e766719b57ec67706f2ba61a85c67090000000000000000e10000000000000c00bb7edd5610086fc6bad2c20882ec07cf4f8f912a0ce230f3135fff24c6fdf442cc174cc275dc37730fd7c7c53780baf77b06256d7f89119cdc49ef14997cbef713e25b5a316f21"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000c00)='hostfs\x00', 0x806beed795c5a2e2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001f40)={&(0x7f0000001f00)='./file0/file0\x00'}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0xffff) 2018/03/30 22:11:52 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$inet6(0xa, 0xa, 0x10000, &(0x7f0000000580)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0/file0\x00', 0x0, 0x8}, 0x10) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000009c0)={&(0x7f0000000780)='./file0/file0\x00', 0x0, 0x18}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x10, 0x4, 0x6, 0x8000001, 0x3, r0, 0x10000}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11, r1, 0x3}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}, 0x3f}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000a00)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffcb1) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x1, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x0, 0x6, 0x1ff, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x7, 0x2, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000400000000000000000018100000"], &(0x7f0000000a80)='syzkaller\x00', 0x3, 0x30, &(0x7f0000000640)=""/48, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000980)={&(0x7f0000000b00)='./file0\x00', 0x0, 0x8}, 0x164) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0x2, 0xa, 0xffffffffffffffff, 0x9}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000004c0)='vmnet0keyring\x00') mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='fuse\x00', 0x37002, &(0x7f0000000500)) 2018/03/30 22:11:52 executing program 6: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000003a80)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d40)={&(0x7f0000003ac0)=@nfc, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003b40)=""/203, 0xcb}], 0x1, &(0x7f0000003c80)=""/137, 0x89, 0x8}, 0x10020) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg(0xffffffffffffff9c, &(0x7f00000039c0)={&(0x7f0000001300)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000001380)=""/157, 0x9d}, {&(0x7f0000001440)=""/95, 0x5f}, {&(0x7f00000014c0)=""/76, 0x4c}, {&(0x7f0000001540)=""/219, 0xdb}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/63, 0x3f}, {&(0x7f0000002680)=""/37, 0x25}, {&(0x7f00000026c0)=""/186, 0xba}, {&(0x7f0000002780)=""/159, 0x9f}, {&(0x7f0000002840)=""/4096, 0x1000}], 0xa, &(0x7f0000003900)=""/161, 0xa1, 0x5}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000003a00)={0xf, 0xd, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7a12, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@generic={0x5, 0x3, 0x80000001, 0x100000001}, @generic={0x2, 0x2, 0x1, 0x4}, @alu={0x7, 0x7, 0x1, 0xe, 0xb, 0xfffffff8, 0xfffffffffffffff0}, @map={0x18, 0x6, 0x1, 0x0, r1}, @ldst={0x3, 0x3, 0x2, 0xd, 0xf, 0xfffffffe, 0x1}], {0x95}}, &(0x7f00000002c0)='GPL\x00', 0x54, 0x1000, &(0x7f0000000300)=""/4096, 0x40f00, 0x1, [], r2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x4, &(0x7f00000001c0)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4800, 0x0, 0x0, 0x0, 0xe24}], &(0x7f0000000180)="47ff3300", 0x3dc0, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003dc0)={&(0x7f0000003d80)='./file0\x00', 0x0, 0x18}, 0x10) 2018/03/30 22:11:52 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x0, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac198e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351779e75823b114888aec7e01f2990bf771d3e605ac", 0x2}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00", 0x7d}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb2600") r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000bc0)="318d3a469a5770a7036dd4981a6d89a3ae89bead1f79b70873b5b9aa53703e02df6479c9dbda83ae1c07cd6e2c6d217a20dc58d371ff3e865e5a2609d85ebface6b4783dcdcaad9058ad2f5478eca3512909e0eab0e364d8420266d944b982bb31e3e6a9993f1e6adcfa786a2b96d16e1f89ba77f9112bada22af49fb12315c6ab9b416cd949e0f874b4e339ece08697a5b5e2014d5796d7a3eaea70b28b3652a2628b45204969c849eef6aea0f3c53cc6e36c3d66895cf05f39787eb0b29753bd4c01387d658d4f4ddcec2c89673b53f011f11263a561", &(0x7f0000000a40)=""/196}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r3, &(0x7f0000000140), &(0x7f0000000240)=""/5}, 0x18) r4 = gettid() perf_event_open(&(0x7f0000000b40)={0x5, 0x70, 0x3, 0x9, 0x8, 0x6, 0x0, 0x20, 0x104, 0x2, 0x1, 0x0, 0x9, 0x7f, 0xff, 0x6, 0x4, 0x5, 0x7092a46d, 0x2, 0x100000001, 0x80000001, 0x4, 0x1, 0x5, 0xffffffffffffffff, 0x4, 0x2, 0x100000000, 0x3ff, 0x8, 0xffffffffffff8193, 0x7afbfa33, 0x7ff, 0x8, 0x7, 0x8, 0x1, 0x0, 0xdec5, 0x5, @perf_config_ext={0x4d8f, 0x9}, 0x800, 0x59bc, 0x6, 0x4, 0x8, 0x9}, r4, 0xc, r2, 0xa) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000840)="b1343a7d0254e65adb2b24765381b5b91ef61c59c31a1df4f1e209b7b2764a413a9f4373b66a611db0551a4b219779eca98007ec94826574a132d47864f14c90feff32795698c5fc55f2e1563495bcb14a20411c794a07cffa17a481ae4d1a875e73a8e32bd3f959c4b225b911aa8871459d8a3cab47e7b7e84e6303b19651ac33b0874b4c870f4e44c55c1c51f5bb8a74fed9f198e12795818636b4f6bec3f27a2d03b4716b2fd4b62df2f56f463f815a25b8c4ac3cab89e31efa821608f22d64d9a2ec", &(0x7f0000000940)=""/255}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11, r0, 0x200}, 0x2c) 2018/03/30 22:11:52 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000001c0)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000040)=""/237, 0xed}, {&(0x7f0000000200)=""/37, 0x64}], 0x2, 0x0, 0xcb}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000001940)='syzkaller\x00', 0x8000, 0xc3, &(0x7f0000000240)=""/195}, 0xfffffffffffffdba) socketpair(0x9, 0x5, 0x2, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000001900)={&(0x7f0000000380)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="cfb74c68e3601e2f02ea12b3464053121a62f1225d3c6d9c22e112c590b7e8d551f12fa9ec553f5c151d680928920c1fe8ef64ae4664f825c7db5efe09d4ac1968f64e9a05d9155a5e0615f492bb7ddff448cfba8cb26e26e77244304a72e4314e0e3628c7a2fb90d7cdfff445401c80bc1e26c9355412c21166d53e98c8276034cd22ec5d214a075ab97346436b012026a34800ab37ab102682008d06959055b841f7", 0xa3}, {&(0x7f00000015c0)="7b503ff277982c9191808665817fbd4b0a8db8ade5e0dcb9b1f40a1498c99011dfb10fa32fd46eb9d96dcbd6d9d876e13f84cabdfd33a13c69deaa35bd24629f802ab516ecb5537f6a29463bc5048a36ac47054923d2a39dad6870327f25f4152d520704bd286077432849a871428e53eeae0aed0a991d015f0a2078", 0x7c}, {&(0x7f0000001640)="e076621786f7f9295cf3764cec2ac2cceee9f8b9630bfcc077f114c7c45d7e01623f9fffbdef4c7cb5a23c8d0cd66e8c1b4575066f8bf4ecda606ef31f03e05be6a1b65d2d11db7c2f5eb62e1a2641c93a0a2bcb7a48a24342de2c428aa430a1b6a66c132568d884970e99def6c7a2c2bc5c35a00bc5e44e32c1d6cd612284c6dea6c382bd8b13b971d03dc743", 0x8d}], 0x4, &(0x7f0000001700)=[{0xf8, 0x11b, 0x1, "13117e34ecb9d6bb1a57cd5764fa12a5395ba5e1ba94a20f647a71ffd988379f1b69487b194c36bf8362aec832faafdc331e18263c11713b4d9695c446aed34505ab44db4b188d740bbb405043f062aef3c150b6ba93ed5c04701c1324c8e4bc982e2c07498dd25c993d5cc5be7858d9f991348b6d7e74ee0968fc3ac608d66fda003626603b196fa9812962596b4a625e19afeaed97b34bc147006a19849aed2adf5cc423d6707c63a509599ea7331ab3810e81f503b9220f537f0f24a00ce7478b800b55ebb5904988e197b1ab6bd5eb4b2b7908dee81b9f92db01c7d68d6bbab346ec"}, {0xf0, 0x119, 0x4, "d9e0ee3fb6c2a9f23f539115ea6930cf4304e4b56e16529b5b93f3f609296a6ab4a3da0094cd9c5ab6ef2bcedc69332da392dacd99907204a7f2c3596bd42a7220cba3a03c8febc31af86e6a948930c9c000446c88d75a1d2d8eed8b8d880d5c724064c58b10c55b08639802c369263120aa13a3fdd5e87f4ba5cd0d13144be89382bd29640406dfc06e12e064fa5af85fb4c1b7a4c6f1b0d01ef418bf7ee8ef19884198203cfb2bea72c6b6aeca4c34fc08f8cace4c2f0fe2ade19ec84cbe937afcde167487ce06b12a5e2a6e9213f3bba99225d4f9ed0ed579"}], 0x1e8, 0x40000}, 0x8000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xf, 0xb7, &(0x7f0000000340)="31f4b7b27b0dbcd540ad4bf1d12359", &(0x7f0000000440)=""/183}, 0x28) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) 2018/03/30 22:11:52 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x0, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c00)={&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) r6 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f00000000c0)={r6}) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000001a00)) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000001a40)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000780)={r4}) sendmsg$kcm(r6, &(0x7f0000000200)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x0, 0x2, 0x0, 0x3, {0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x6}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000000)="c78baad6654c5d8b10e05d12e3aa3d4a39806e56f8b51d8462800fc20bce5d36a2308a3e1c84a6", 0x27}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="4800000000000000070100000800000036f0c61c90a2b30b0100000069cbd4447f7833e7f2b30fb96dfd5d9dfce3bc178b1b98c0d20e91133c3b59e569022bd8b254293d8d4d0e176a630e6ab94ef28b26fe0000000000dbfb0cab22952666f561d9d87c4d57acdfec90f9d39be0c0366f40cb35daf5aa79ec265e859edde9430f648aad03705dc51f4735a22a8ab69bfdf6c8e964f6c3967fc4187af5678f207af195142a706b124651fb994f28f59bf245c6c87b55eee81aa00cec773f36e9ce1ab638d51ffb71"], 0xc8, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x8983, &(0x7f0000000040)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) 2018/03/30 22:11:52 executing program 2 (fault-call:19 fault-nth:47): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 528.299297] FAULT_INJECTION: forcing a failure. [ 528.299297] name failslab, interval 1, probability 0, space 0, times 0 [ 528.310926] CPU: 0 PID: 8591 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 528.318555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.327907] Call Trace: [ 528.330496] dump_stack+0x194/0x24d [ 528.334123] ? arch_local_irq_restore+0x53/0x53 [ 528.338795] ? __save_stack_trace+0x7e/0xd0 [ 528.343127] should_fail+0x8c0/0xa40 [ 528.346843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 528.351948] ? kasan_kmalloc+0xad/0xe0 [ 528.355837] ? kmem_cache_alloc_trace+0x136/0x740 [ 528.360682] ? __memcg_init_list_lru_node+0x169/0x270 [ 528.365874] ? __list_lru_init+0x544/0x750 [ 528.370108] ? sget_userns+0x6b1/0xe40 [ 528.373984] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 528.378720] ? do_mount+0xea4/0x2bb0 [ 528.382412] ? SyS_mount+0xab/0x120 [ 528.386026] ? do_syscall_64+0x281/0x940 [ 528.390079] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 528.395435] ? find_held_lock+0x35/0x1d0 [ 528.399488] ? __lock_is_held+0xb6/0x140 [ 528.403545] ? check_same_owner+0x320/0x320 [ 528.407848] ? rcu_note_context_switch+0x710/0x710 [ 528.412758] should_failslab+0xec/0x120 [ 528.416712] kmem_cache_alloc_trace+0x4b/0x740 [ 528.421271] ? __kmalloc_node+0x33/0x70 [ 528.425225] ? __kmalloc_node+0x33/0x70 [ 528.429179] ? rcu_read_lock_sched_held+0x108/0x120 [ 528.434176] __memcg_init_list_lru_node+0x169/0x270 [ 528.439174] ? list_lru_add+0x7c0/0x7c0 [ 528.443130] ? __kmalloc_node+0x47/0x70 [ 528.447113] __list_lru_init+0x544/0x750 [ 528.451164] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 528.457039] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 528.462048] ? lockdep_init_map+0x9/0x10 [ 528.466096] sget_userns+0x6b1/0xe40 [ 528.469790] ? set_anon_super+0x20/0x20 [ 528.473745] ? put_filp+0x90/0x90 [ 528.477175] ? destroy_unused_super.part.6+0xd0/0xd0 [ 528.482257] ? alloc_vfsmnt+0x762/0x9c0 [ 528.486210] ? path_lookupat+0x238/0xba0 [ 528.490250] ? mnt_free_id.isra.21+0x50/0x50 [ 528.494647] ? trace_hardirqs_off+0x10/0x10 [ 528.498945] ? putname+0xee/0x130 [ 528.502376] ? cap_capable+0x1b5/0x230 [ 528.506242] ? security_capable+0x8e/0xc0 [ 528.510368] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 528.515540] ? ns_capable_common+0xcf/0x160 [ 528.519853] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 528.525028] mount_ns+0x6d/0x190 [ 528.528375] rpc_mount+0x9e/0xd0 [ 528.531717] mount_fs+0x66/0x2d0 [ 528.535071] vfs_kern_mount.part.26+0xc6/0x4a0 [ 528.539629] ? may_umount+0xa0/0xa0 [ 528.543232] ? _raw_read_unlock+0x22/0x30 [ 528.547355] ? __get_fs_type+0x8a/0xc0 [ 528.551219] do_mount+0xea4/0x2bb0 [ 528.554737] ? __might_fault+0x110/0x1d0 [ 528.558775] ? copy_mount_string+0x40/0x40 [ 528.562987] ? check_same_owner+0x320/0x320 [ 528.567289] ? __check_object_size+0x8b/0x530 [ 528.571762] ? __might_sleep+0x95/0x190 [ 528.575716] ? kasan_check_write+0x14/0x20 [ 528.579938] ? _copy_from_user+0x99/0x110 [ 528.584074] ? memdup_user+0x5e/0x90 [ 528.587766] ? copy_mount_options+0x1f7/0x2e0 [ 528.592246] SyS_mount+0xab/0x120 [ 528.595682] ? copy_mnt_ns+0xb30/0xb30 [ 528.599555] do_syscall_64+0x281/0x940 [ 528.603417] ? vmalloc_sync_all+0x30/0x30 [ 528.607545] ? _raw_spin_unlock_irq+0x27/0x70 [ 528.612023] ? finish_task_switch+0x1c1/0x7e0 [ 528.616503] ? syscall_return_slowpath+0x550/0x550 [ 528.621407] ? syscall_return_slowpath+0x2ac/0x550 [ 528.626322] ? prepare_exit_to_usermode+0x350/0x350 [ 528.631316] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 528.636658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.641480] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 528.646646] RIP: 0033:0x454e79 2018/03/30 22:11:53 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000000000)='.', 0xe) mount(&(0x7f0000000840)='.', &(0x7f0000000880)='.', &(0x7f00000008c0)='coda\x00', 0x5018, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x5, 0x0) socketpair(0xa, 0x4, 0x40, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000100)={r0, r3}) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/03/30 22:11:53 executing program 0: socketpair(0x8000000008, 0x4000000000002, 0xffffffffffffff00, &(0x7f00000001c0)) socketpair(0x5, 0x1, 0x200, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x11, 0x3, 0x3, &(0x7f00000009c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000a00)={r2, r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000004, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000007840)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007740)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xfee3, 0xb7, &(0x7f0000000180), &(0x7f0000000200)=""/183}, 0x28) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) 2018/03/30 22:11:53 executing program 5: socketpair(0x26, 0x5, 0xffffffffffffffff, &(0x7f0000000100)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/03/30 22:11:53 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x339) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000880)={r0, 0x28, &(0x7f0000000840)}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000800)={&(0x7f0000000040)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000000c0)="d2ef82b8224852f2a9051f7d3daf329d720881235ed587d9d88727b2fa5f7201", 0x20}, {&(0x7f0000000100)="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", 0xfe}, {&(0x7f0000000200)="a7b1deee66db487247b519aacd9c1cdba9a10f382210e419f98697c26ac0adb04757407991b4d7bcf6c6b5a214", 0x2d}, {&(0x7f0000000240)="e570b795bdabd83425afee72635b92793b096f10ed3bfeafbc43b550415b67b4b31289e2cdb74de68db874d1d4e890d18a1f1b7a7a5dbccc5e9eb5481fbd21705e0cfb2c233932e17553bec2593ac4161ef0f93c645bc21f04ee7c03ab078ac7a677dde3108ce583e58e4ddeef0cf937cb512175c65e9102a79b5571045c064cb085efffe6256e01ea41da57b44140d416b60bd4d864d8a0cca2ddb52afc90231b71be35fe8f14bfbd23", 0xaa}, {&(0x7f0000000300)="4c7111736167f3fbb950c0910e6a61f0e02f35d7b3ec64092a1b758858d23cc37dda76bcbf2ee8c74a4a35e7e94b014b784e496f7747b577397aa2dd14faa278a887cac55223d9abecd0ba7b9ad87c84c1db55b49d44667224c8ff8afba2854e24c2e6412d9e9200e7b054dd54a3ed9da500ce9bfa5f684597c61485d76e3d15c342e7659c2a182892fe012bc33e618ed90e36445ea9123717b5b0498855040dcf1c7d5e9e1bbf16edb846f94b84d5e753b5716df86f932e04f2f62da89dd2715eaeeb80446a6ee65d4fe9cab51a8528bf55bfdcf555f2c6e4cc93b69fbe13a0665cda9025e5fb105d8f6238661ee9e0f575", 0xf2}, {&(0x7f0000000400)="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", 0xfb}], 0x6, &(0x7f0000000580)=[{0xe8, 0x11b, 0x8, "8b24e1421aba8c1cebf1628a928db055b9e267ef0e5a25fb84f5c4e4dc99af0a555b8c6a0e94b1ae48fcd54e8a650b8d68dae673e87ad5aaf301d98d15b8df49dce14aea8a14be761ffeba478106e5c6cf451a7307c42f25c2a5772890bc748814569ec5307b37c5a911d1ead778b37344b41e2cf2eebe465a20a83bc479e5df85cae610c0be9bae547b90b830cd2f9c47cebb81e961fc2244f82378d24d5023816f05306fad25b1e6e8e92621051e7df3a1ce98004e4f592bf3280f54c856880fc69c2e690863f4016156982d16a3411096d79c38118129"}, {0x68, 0x195, 0xffffffff, "b42bffcaabf7df3a9fd7f9b5e4b8c669479485f30e48e722d4ea21465961d54edbe66b545c37ffd79088bc5c600c34f88c27848c7e1f677c89bb59f38b53c69dfada6a65f2db2133c5646425da844bc0cd70a6033bc2"}, {0x100, 0x19f, 0x3, "11361c77f04568c5c23f5f880fb59b443584d8d2d14a2a134cead25dd1470695f52b53b58381368f57393e12721325313da4f3bd4537e8b44091b6ec5bd020010ff2192414ecd3bc13b9fa1f278e94c498bffd2af9970191daef8cf3b2e2646ef9cc2c9c3f14cff92e6ff5d3ef4387176fa14886df70aa4064867e93bc0bf93c9c2c6cdc7be4aba3ace50e582ef6be7047eee0e01270b11931ef28e30ec4d64b36588b55065606a9955711b5773a3d03fb42831dbafc438c09b160252f203cde9a12b3af412a70510083f7153eb5c105d9f8c5c4fd31f653984e1927399eec0cff8a6a1e3c2cb7e29f208c00996d39"}], 0x250, 0x48001}, 0x4000800) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x88}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/03/30 22:11:53 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c911e70e02a5a7", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f6", 0x7e}], 0x1}, 0x8000) r2 = gettid() socketpair(0x2, 0x803, 0x1800000, &(0x7f00000003c0)={0xffffffffffffffff}) gettid() perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x12b6, 0x1, 0x4, 0x6, 0x0, 0x3ff, 0x80003, 0xe, 0xd2, 0x5, 0x48, 0x8, 0x400, 0x100, 0x7fff, 0x6, 0x100000001, 0x1, 0x4, 0x5, 0x6, 0x104c, 0x2, 0x5, 0x5, 0x7, 0x7, 0x81, 0x8, 0x80, 0x2, 0x8000, 0x3943, 0x9d, 0x9, 0x5f, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f0000000300), 0x6}, 0x8000, 0x6, 0x0, 0x3, 0x2, 0x3, 0x101}, r2, 0xe, r3, 0xa) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000980)="20d1ab726f942831e28c3e31e0b8360c25fbc9a0284f0bba687a6308b0580200ed362fc0fe3981a3397186a117d8e851d40000ba05cd796a64da03b07bf4bb5c251d1ae23e9c05938dd993a2b01c5b1dcf526021feb29b5785e1bc5aa442d9878d25bced5a63240186ae2fe75f21d085", &(0x7f0000000a00)=""/145}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146df7") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe3de, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r4, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r4, &(0x7f00000001c0)="d61eded28e29bc8e87b950e13e8893026eb41a450a0898bfcc83d907c7648b00102d268f05b3bf5e305b195d5e430c2ee3fffd38dccf938d813efc2ef5cc964a61d15ef13444fee2", &(0x7f0000000240)="37eb54b358c1374586cd3c1552d530f7047374504f47a786f363640a47756e3ce0440588a7fdfc89a232043ab2c8552ffabb4b64167bf2aa73cc4de875edc5ff3ca58aa5fdabcbe76d85d9fc3743b014524aa6837a280b770c4193198e501877536a06e2761fb4d60ed639488e77f38ea2b1c44367b61f58", 0x1}, 0x20) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/30 22:11:53 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1cc}], 0x1, &(0x7f0000001200)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177, 0x2e4}, {&(0x7f0000000180)=""/17, 0xe}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) recvmsg(r1, &(0x7f0000002d00)={0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002800)=""/123, 0x7b}, {&(0x7f0000002880)=""/12, 0xc}, {&(0x7f00000028c0)=""/139, 0x8b}, {&(0x7f0000002980)=""/168, 0xa8}, {&(0x7f0000002a40)=""/108, 0x6c}, {&(0x7f0000002ac0)=""/207, 0xcf}], 0x6, &(0x7f0000002c40)=""/163, 0xa3, 0x9}, 0x2) mkdir(&(0x7f0000000a00)='./file0\x00', 0x2000000000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) socketpair(0x1000000008, 0x0, 0x40, &(0x7f0000000280)={0xffffffffffffffff}) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x2000000004, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x1, [0x4]}, 0x2c) mkdir(&(0x7f0000001500)='./file0/bus\x00', 0x40) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000001c00)={&(0x7f0000001600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001680)=""/105, 0x69}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000001840)=""/91, 0x5b}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/219, 0xdb}, {&(0x7f0000004d40)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/136, 0x88}, {&(0x7f0000001a80)=""/191, 0xbf}], 0x8, &(0x7f0000001bc0)=""/32, 0x20, 0x40a2}, 0x1) recvmsg$kcm(r3, &(0x7f0000000940)={&(0x7f0000002680)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x62}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg(r1, &(0x7f00000027c0)={&(0x7f0000001480)=@ipx={0x4, 0x5, 0x0, "26b6f7f245e1"}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001540)=ANY=[]}, 0x4000000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001740)={&(0x7f0000001700)='./file0/bus\x00', 0x0, 0x8}, 0x10) sendmsg(r1, &(0x7f0000001800)={&(0x7f0000001540)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x80, &(0x7f0000001780)=[{&(0x7f00000015c0)="a82501ba779e76396ab2c3be363cff7a86a9ba4ee4a6c1774ec5322fcf01be5d4562722ba6cd33ee", 0x28}], 0x1, &(0x7f00000017c0)=[{0x28, 0x10f, 0x8, "0dae12dfd98ab338818d77d132c8403186e0539e"}], 0x28, 0x400c004}, 0x8800) 2018/03/30 22:11:53 executing program 2 (fault-call:19 fault-nth:48): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:53 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f00000052c0)={&(0x7f0000002f80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005200)=[{&(0x7f0000003000)=""/211, 0xd3}, {&(0x7f0000003100)=""/110, 0x6e}, {&(0x7f0000003180)=""/81, 0x51}, {&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/4096, 0x1000}], 0x5, &(0x7f0000005280)=""/30, 0x1e, 0x5}, 0x40002001) bpf$PROG_LOAD(0x5, &(0x7f0000005300)={0xb, 0x7, &(0x7f00000013c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4d5, 0x0, 0x0, 0x0, 0x7}, [@ldst={0x3, 0x0, 0x6, 0x7, 0x0, 0x0, 0x8}, @generic={0x100000001, 0x9, 0x6, 0x5}], {0x95}}, &(0x7f0000001400)='syzkaller\x00', 0x4f, 0x27, &(0x7f0000001440)=""/39, 0x40f00, 0x1, [], r1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000001240)={0x3, 0x4, 0x7fffffff, 0x66, 0x2, r0}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x8a, 0x9, 0x1, 0x10}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f0000000300), &(0x7f00000001c0)=""/9}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000240)="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", &(0x7f00000000c0)="1b17a469ca130835b77ea8daf68af1f92fec1b33823b6c88153625fa8659f3dcd47305a13d2c4c5d7c4de04e5fcd5a73414dda9d1d83ebbaa40bbff7fb13a8db046d80e9f7bd064c730defd577beb13e6599cf3f0bc239627ce3ed9cc8d9463951a490bb675bb9a2cd96e164ec92e0c9f7efb419b586d1a13ef90add77406f280b0a22eadf028d9aac6dd0e4afb8a1984cd6ac0ca0962a74020179bfc045cfa0249e5d7c759b4bcb620b75a794bae21337b95f912739b93fcb2f23b6eb31e28f86630a52ba4e33a2b10f97b5f9c3f54c08e477f8ec11e33eb360f46e50d1c0f210bbfa3f513adfb5cd07ead47c9dd1de8c3c7487ec"}, 0x20) close(r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001380)={r2, &(0x7f0000001280)="afe01b5715912e6d3b5e67a3099ec94e7711753a7e6666c8f3cacf684e4859283283b5e87df590d76a62ebe513d4fed16fb9b12a976e6d2c57dce6447d5e79c40d64aafd5c56638176cc12db422980d20f146125081139975964edfb1620ca25dcce3763e6ab257460cfe2db093eb4b357d9baf9e37bbe5a3ba4e7714d", &(0x7f0000001300)="80883c60a5a0c19b36ac907a46af4cc25aef196bcd8449ddd5b89ddd40dbe6c7706f90341362bb00fd03db2ec9214f67c56bca5342a00461bfc3d1236f68d28fd3", 0x3}, 0x20) [ 528.649812] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 528.657493] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 528.664738] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 528.671992] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 528.679240] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 528.686493] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/30 22:11:53 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0xe553, 0x7, 0x1, 0x0, 0x0, 0x40, 0x2, 0x1, 0x7ff, 0x27c6, 0x4, 0xad0d, 0x9, 0x3, 0xffffffffffffff80, 0x101, 0x8, 0x3ee, 0xe25f, 0x0, 0x23, 0x6, 0x401, 0x0, 0x1f, 0x97c2, 0x8001, 0x7, 0x7, 0xfffffffffffffffc, 0x9, 0x2, 0xffffffff, 0x80000000, 0x1000, 0xffffffff80000001, 0x0, 0x1abf, 0x4, @perf_bp={&(0x7f0000000100)}, 0x10220, 0x7e, 0x3, 0x7, 0x3, 0x8001, 0x7d3}, 0xffffffffffffffff, 0xa, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)='\x00') socketpair(0x24, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) [ 528.847722] FAULT_INJECTION: forcing a failure. [ 528.847722] name failslab, interval 1, probability 0, space 0, times 0 [ 528.859055] CPU: 1 PID: 8629 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 528.866271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.875644] Call Trace: [ 528.878232] dump_stack+0x194/0x24d [ 528.881867] ? arch_local_irq_restore+0x53/0x53 [ 528.886540] ? __save_stack_trace+0x7e/0xd0 [ 528.890866] should_fail+0x8c0/0xa40 2018/03/30 22:11:53 executing program 0: socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000005c0)='./file0\x00', 0x9) socketpair$inet(0x1e, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000001840)=ANY=[]}, 0x0) socketpair(0x1d, 0xa, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x0, 0x6, &(0x7f0000000400)=@raw=[@jmp={0x5, 0x4, 0x2, 0x4}, @jmp={0x5, 0x0, 0xf, 0x6, 0xf, 0x101}, @exit={0x95}], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x6e, &(0x7f00000004c0)=""/110, 0x41f00}, 0x48) recvmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/222, 0xde}], 0x1, &(0x7f0000000300)=""/175, 0xaf, 0xff}, 0x0) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000040)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000440)) socketpair$inet(0x2, 0x800, 0x7, &(0x7f00000002c0)) sendmsg(r2, &(0x7f0000000780)={&(0x7f0000000600)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000680)="f4fe6ed7e789f21159921694fc91446955c2a607233694cc47bf50254ddc9c3d0651a848b5e5c0e5643228c73e2b8185da", 0x31}, {&(0x7f00000006c0)="d1f7271e7872758c1fbff3c82aa9f16f612603edf96aa66579903681d0b5ec6d783fbb5bbab7b5f8078734251c901669f31af060a1efed477f3d77e23c9cacc6b2d75c1aacb9fe272ec8ebe21961234baf67c21aa65795dc454fcfe5e9f8afd4de1f57aef3da3fa384ae415ac809815674f25f", 0x73}], 0x2}, 0xc000) 2018/03/30 22:11:53 executing program 7: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x0, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x0, 0x51, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r7 = gettid() ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000003c0)=0x2a0defad) r8 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r7, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000280)=r6, 0x27) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r7, 0xf, r6, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r7, 0xd, r8, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r6, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000240)='udf\x00', 0x1000024, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) [ 528.894594] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 528.899698] ? kasan_kmalloc+0xad/0xe0 [ 528.903585] ? kmem_cache_alloc_trace+0x136/0x740 [ 528.908427] ? __memcg_init_list_lru_node+0x169/0x270 [ 528.913615] ? __list_lru_init+0x544/0x750 [ 528.917845] ? sget_userns+0x6b1/0xe40 [ 528.921733] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 528.926485] ? do_mount+0xea4/0x2bb0 [ 528.930191] ? SyS_mount+0xab/0x120 [ 528.933814] ? do_syscall_64+0x281/0x940 [ 528.937875] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 528.943245] ? find_held_lock+0x35/0x1d0 2018/03/30 22:11:53 executing program 4: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000a000)=""/181, 0xb5}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000deff000000000000000500fd00000000000000000000000000950000002000000066a710"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r0, 0x0, 0x0, 0x89, &(0x7f0000000480), &(0x7f0000000c80)=""/137, 0x100, 0xa9}, 0x28) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r0, 0x0, 0xef, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x7, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r1, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r2}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x1002000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x0, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/30 22:11:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000e00)={&(0x7f0000000c40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000dc0)}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='vmnet1\'GPL.em1\x00') 2018/03/30 22:11:53 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x8001934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000040)="1745316cdfffb0766efe5775b8", &(0x7f0000000080)=""/119}, 0x18) [ 528.947315] ? __lock_is_held+0xb6/0x140 [ 528.951389] ? check_same_owner+0x320/0x320 [ 528.955713] ? rcu_note_context_switch+0x710/0x710 [ 528.960644] should_failslab+0xec/0x120 [ 528.964615] kmem_cache_alloc_trace+0x4b/0x740 [ 528.969199] ? __kmalloc_node+0x33/0x70 [ 528.973169] ? __kmalloc_node+0x33/0x70 [ 528.977132] ? rcu_read_lock_sched_held+0x108/0x120 [ 528.982142] __memcg_init_list_lru_node+0x169/0x270 [ 528.987151] ? list_lru_add+0x7c0/0x7c0 [ 528.991111] ? __kmalloc_node+0x47/0x70 [ 528.995075] __list_lru_init+0x544/0x750 [ 528.999122] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 529.004994] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 529.010024] ? lockdep_init_map+0x9/0x10 [ 529.014070] sget_userns+0x6b1/0xe40 [ 529.017765] ? set_anon_super+0x20/0x20 [ 529.021729] ? put_filp+0x90/0x90 [ 529.025163] ? destroy_unused_super.part.6+0xd0/0xd0 [ 529.030247] ? alloc_vfsmnt+0x762/0x9c0 [ 529.034224] ? path_lookupat+0x238/0xba0 [ 529.038267] ? mnt_free_id.isra.21+0x50/0x50 [ 529.042660] ? trace_hardirqs_off+0x10/0x10 [ 529.048031] ? putname+0xee/0x130 [ 529.051471] ? cap_capable+0x1b5/0x230 [ 529.055342] ? security_capable+0x8e/0xc0 [ 529.059473] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 529.064643] ? ns_capable_common+0xcf/0x160 [ 529.068945] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 529.074113] mount_ns+0x6d/0x190 [ 529.077461] rpc_mount+0x9e/0xd0 [ 529.080811] mount_fs+0x66/0x2d0 [ 529.084160] vfs_kern_mount.part.26+0xc6/0x4a0 [ 529.088724] ? may_umount+0xa0/0xa0 [ 529.092333] ? _raw_read_unlock+0x22/0x30 [ 529.096463] ? __get_fs_type+0x8a/0xc0 [ 529.100333] do_mount+0xea4/0x2bb0 [ 529.103855] ? __might_fault+0x110/0x1d0 [ 529.107900] ? copy_mount_string+0x40/0x40 [ 529.112112] ? check_same_owner+0x320/0x320 [ 529.116415] ? __check_object_size+0x8b/0x530 [ 529.120896] ? __might_sleep+0x95/0x190 [ 529.124859] ? kasan_check_write+0x14/0x20 [ 529.129074] ? _copy_from_user+0x99/0x110 [ 529.133205] ? memdup_user+0x5e/0x90 [ 529.136903] ? copy_mount_options+0x1f7/0x2e0 [ 529.141382] SyS_mount+0xab/0x120 [ 529.144815] ? copy_mnt_ns+0xb30/0xb30 [ 529.148684] do_syscall_64+0x281/0x940 [ 529.152550] ? vmalloc_sync_all+0x30/0x30 [ 529.156677] ? _raw_spin_unlock_irq+0x27/0x70 [ 529.161155] ? finish_task_switch+0x1c1/0x7e0 [ 529.165631] ? syscall_return_slowpath+0x550/0x550 [ 529.170544] ? syscall_return_slowpath+0x2ac/0x550 [ 529.175453] ? prepare_exit_to_usermode+0x350/0x350 [ 529.180450] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 529.185799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.190636] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 529.195808] RIP: 0033:0x454e79 2018/03/30 22:11:54 executing program 6: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4) socketpair(0x11, 0x80003, 0x4, &(0x7f0000000380)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0x0, 0xf2f3, 0x9, 0x8d, 0x7, 0x0, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r6 = gettid() r7 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r6, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000280)=r5, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r5}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x0, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0x0, 0x401, 0x7, 0x3, 0x9, 0x3}, r6, 0xf, r5, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000680)='./file0/file1\x00', &(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)='aufs\x00', 0x8, &(0x7f0000001f00)="62314d6edd70ce2d8fe1794b762352023f3716a622508def3e247dac3f72e9398d7cf3f821e44d736f95fb02b757ea17f7cfcf09bb039e8a278c25b949c176cfd98b2f1a759124b5593ae7d2c19b3da5f3e5529e472732d6e0df3ac6608b25618c9e3ae9847d99caee1e0d194548cd7c6e46729486bc83aa733fc440c68179f45a9fb7f7de5cf73235cabc2e3630f7") 2018/03/30 22:11:54 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x102d}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003680)={&(0x7f0000002100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000003580)=[{&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f0000003180)=""/161, 0xa1}, {&(0x7f0000003240)=""/5, 0x5}, {&(0x7f0000003280)=""/131, 0x83}, {&(0x7f0000003340)=""/51, 0x33}, {&(0x7f0000003380)=""/65, 0x41}, {&(0x7f0000003400)}, {&(0x7f0000003440)=""/202, 0xca}, {&(0x7f0000003540)=""/31, 0x1f}], 0x9, &(0x7f0000003640)=""/53, 0x35, 0x1}, 0x2000) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x10, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000f7ffff940000000000000046ac22028965b9611f10699362fc0ed157e843e11ab36f5d925a59044971b31d937cffbbe3376fe5b4751ca9850e9fc4d2dab65da2384c83ea86fdbff6ed55eca870b72ae831900e97f913bae037d7272418fda3579078516241eb1e2f2fe7ab4ef99003045268ca4cc4f1a43b974819a6d5222bf04135d539cb0f44f9087413a59aaa317f93f9585dc1506a00974ebff15c26d78e2a9d69d8fb238954f642325cb93f73f5ca1a97d9208126ac7211cbd754d9e535a75cd1d82f9d7010bd607d56c435d3ec28ee1d11"], &(0x7f0000f6bffb)='GPL\x00', 0x100, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0x0, 0xb6, &(0x7f0000000000), &(0x7f0000000100)=""/182}, 0x28) [ 529.198976] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 529.206666] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 529.213927] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 529.221185] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 529.228432] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 529.235678] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 [ 529.295369] can: request_module (can-proto-4) failed. 2018/03/30 22:11:54 executing program 2 (fault-call:19 fault-nth:49): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:54 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001bc0)) socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r3, 0x0, 0xed, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x7, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001740)={&(0x7f0000001700)='./file0/bus\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) sendmsg$kcm(r4, &(0x7f00000006c0)={&(0x7f0000000440)=@pptp={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000000c0)="848b60d34b3e03c49302806b6c7ae4", 0xf}], 0x1, &(0x7f0000000c80)=ANY=[@ANYBLOB="c8000000000000003b01000009000000699991e8c18777125435d3ecc46ed6481b05b710356dc75c33af64d87e62220bef8df535b980c016401257d82099938ff0a991b979685fc17e7025266b916ac184bed56cf0c6f12bbeeec679c0bf9a65ae5c930efa37e6621d47580dbbb67cadb2024090bfd60754a0f0fbb150aa90b2687cc0109969818b1f1478cfaece6b947b9951c53f1c5be6260ab77aa8b753545934a9e513e14af3af93e7e7519b36a62af39189471953bc58f10b60e72e745d6378aa0881132e7a"], 0xc8, 0x4000}, 0x4) recvmsg(r0, &(0x7f0000000f80)={&(0x7f0000001540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000b80)=[{&(0x7f00000015c0)=""/65, 0x41}], 0x1, &(0x7f0000001640)=""/133, 0x85, 0x9}, 0x40000000) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be") bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) recvmsg$kcm(r1, &(0x7f0000000880)={&(0x7f0000000d80)=@nfc, 0x80, &(0x7f0000001480)=[{&(0x7f0000000e00)=""/69, 0x45}, {&(0x7f0000000e80)=""/255, 0xff}, {&(0x7f0000001080)=""/170, 0xaa}, {&(0x7f0000001140)=""/176, 0xb0}, {&(0x7f0000000700)=""/10, 0xa}, {&(0x7f0000001200)=""/216, 0xd8}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000001300)=""/175, 0xaf}, {&(0x7f00000013c0)=""/129, 0x81}], 0x9, 0x0, 0x0, 0x8001}, 0x10001) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) sendmsg$kcm(r4, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000001780)="4deba55375f65b302d9652c305346f867a44464e469e4c5bae1378f562fdfbf08aec9ca55bd66c76d69b3cfc92c3f7b33bc02a660f17f7a0672bf9f03843126ac4298a30fd912cef08240006733425378fab4032b555229ae8506d7082fe4384db80977846f183d70c0aec9564e91398c734226b1fbf", 0x76}, {&(0x7f0000001800)="6df135f2b54dd367e0244a4560938953798e03968853b9dfddbbde3dbf62f2680de8f8e87e311db9edf66899507c778e9ae1736b7e8db8481788362e6d2dead2f30cdfc0cf2cafa17a2007f579eb1982cf3c1eee2ec411657c0f45ab5fa308b6d9f83e778864ad777541c5e962accbeeafad2b419c6d0b278104ca6a3b72b49ab0eead", 0x83}, {&(0x7f00000018c0)="4663f87d2a0828178ec123c904249d516bd6873be0ed25bee1703f91b55d973e101c59d69b7590c18f43acc706cce28ef3e5bc7802fff14b3e6d18994363020249d42d20031d5e1674f075038a37e87d2d78cceb853fca43546a4d889cb3f0b005ed9f9fef6cbea3da7c8e2b5212f12f576b344bccac55670c6a4396a6709bf2f7f70dd0ae9640b378cd1a3ae99fe7", 0x8f}, {&(0x7f0000001a00)="dd933de779eb355c44d9fe0a406c12486452495e46fe513831a037797d7482cff65dd648dd8ea308f61f45ed35cc9f2872cb29627be5c155143b6d2ab209b460b5f7bbcedc60e6844c01b043998167d8cd9278aa8aad95539e4b141745f00148f9451ebd3be6c8a386bb05f4542acf471cbb628ce7a35ecb3463c0314ae4c41629aadff17d47d0889326ecdf4db3075a160d9c49cf8171143d12bad269d41cc8684b2f71cdde65acb5290f521fb056770e5d3e66ff1137ab8c30be7cf61518a457af480974f380d72e710f3f08578101a4c6b790d8b5c09e8597e3da5fb9251f8c68e3e53eb35def352aa2a44774ee2a48f621e871", 0xf5}, {&(0x7f0000001980)="d48341dfd3a2035eeaaa33cdfa15a657aa18354634d9d72b075fa2bcc817767d624b4dfeff11b4a0377ff4fe", 0x2c}], 0x5, &(0x7f0000003040)=[{0x110, 0x10c, 0x1, "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"}, {0x48, 0x109, 0x3, "d6d002fe6d03951a56defa9f9e8ac2292fea6b77a99bcd7690acc091e8968c8113723a136bcc8a125c341b067d95f148993849d7"}, {0x68, 0x13f, 0x1, "39824228f326b1818193187cd82f1815fa94595e760ed245fffb2b53b996bf7e7baae5850b5223a9a679c76b7473a747cd7c80ebbca6fc8b355545ab383da78f8b81c3c5e02e51e94b3a320f5e9cc7dc22d310ec9f59"}, {0x80, 0x11f, 0xfffffffffffffffb, "6951219c85277cc6579802141568e6d7c3e8e4b3d9652629752627abd44397e9b6158e66328da8d3d137dbabf8caab50511edd4e76322527f8321169d2c9ab997b58ee49a4e25fd4abded90349b82f5bc7d59d59a96a8bdb00b054f9517e92ae496b15e045f7ba04221ea6240c"}, {0x98, 0x115, 0x7, "0f92eefdb32b4a4a4c9e2c603bdf8e8cfd3ce32b2ba7814845a4b619bcd7d7ce950b6eaae58647d6e185c124ea2d718b9b8faaae545c199711b1f447e8ea5a45f13c9522745c89a9926bfbb2bc655205645a249c8367b2ae6f8a002f415d877a86e53b3d55467b70801e61560ef0f99025f1a0133e6ffaed2d150b6b3d194be4f3533f6204318818"}, {0x90, 0x102, 0x80000000, "78a5e1bfa65f826396552af264ae4ecbec2078cbf1a54060fd736c83081fa44aa077eb4f9033a84e58a611199d2d02c10b465ea1e6e50d3c3fed06942ef833b6fdaf0ee818f700b46ae679bcb00737601bfd422e64382198f5e288113090974785d667cbd320e7345759a8fc127a216246c0092c132a8be1582c5fcd"}, {0x70, 0x10f, 0x5, "78061678e529572b4c4767fe649ca85aed07ffd362f0d7565ab970f9c6a33f50fb0911dcd4cf667ab153c91d2d2b07d2428788e4081a6c808eec06247608fca8724e4ee992e56d96d797d37f3982e7354a47db1c6ccf7e74862c174c916d89"}, {0xa8, 0x118, 0x6e2, "ac6fafa924e8154864f9eee899c17b3f5a5db9fb493e4d041f19524a62fdb133e35006fc2a01c99d9aac7ccb4bd7dc1ec77ddb95a5a8aba92a98ab250e665719a07a7fe3806804ade17950d5d2f8e5b8cd4b4811765bee22deda283b6f4db57c5169189d3a9263401348094c7684e41af24c1cd5725b09b28756b8431cc96e5182e8af4e67e4017bce4a55cd5b116b5a7d3208d9578b"}, {0xa8, 0x0, 0x6, "6a2be60d3a8f41d8dbc157be2da1e47ba22fd302f651c579e2ff84b6e928d5ec68b964db838548b50e33fb7af4727556f67e96b16fa6a75d0f9877f7181facd93652c2a369378700da4c257511993e58df1823ef9ca40c22167128db7a64fbce02f9d1539273c83b9c951d900dc83e55c9a75d63f6910e425b3aa08f105df54a25d1c6586bb8af9153697a3deececab060a36d50363e"}, {0x60, 0x102, 0x1a, "9ee6de31a496a13bce1c38be647e604447b686ea2099b4e9a035b8b2da0480fd72cc6934a5e3bc88f87e57a1e0500d5cdbd3ccaff26584c7ee6214f56cee4fd6c032ac1949dfde11d22ba158"}], 0x588, 0x10}, 0x14) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) 2018/03/30 22:11:54 executing program 7: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x7, 0x6, 0x0, 0x7f, 0x0, 0x7ff, 0x942, 0x8, 0x5, 0xfff, 0x3, 0x7f, 0x4, 0x8, 0xfffffffffffffffb, 0x3ff, 0x9cf7, 0x3, 0x4, 0x5, 0x101, 0x1, 0x20, 0x0, 0x3, 0x40, 0x0, 0x99d9, 0x27e, 0x40, 0x3, 0x8, 0x2c2, 0x9, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x7, 0x3}, 0x8, 0x1, 0xff, 0x7, 0xf3, 0x4, 0x40}, r1, 0x2, r0, 0x1) r2 = getpid() perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0xaa, 0xffffffffffffd82f, 0x6, 0x7, 0x0, 0x1, 0x1, 0x8, 0x100000000, 0x2, 0x0, 0x4, 0xffff, 0x0, 0x100, 0x6, 0x1, 0x7f, 0x6, 0x1000, 0x1, 0x1000, 0x8, 0x0, 0x9, 0xff, 0x10001, 0x7, 0x4, 0x80000000, 0x101, 0x0, 0x8, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x10400, 0xfffffffffffff1a4, 0x3f, 0x1, 0x1e, 0x400, 0x7ff}, r2, 0x9, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="6370752630423206fd0000013c12b8d0cc69bf6821cc1b4d7878b2fe2d897367ffa75134df22ad89c89b2df693bc2272e82ad3283820f255c2db00000000000000050fb902ae9f2109182b00e3033578fd7e89b8f17129cb97541bd003bf3dcf376e938f59a1083ba783fa3e7318893c") [ 529.452543] FAULT_INJECTION: forcing a failure. [ 529.452543] name failslab, interval 1, probability 0, space 0, times 0 [ 529.453814] can: request_module (can-proto-4) failed. [ 529.463893] CPU: 1 PID: 8680 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 529.463902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.463906] Call Trace: [ 529.463922] dump_stack+0x194/0x24d [ 529.463936] ? arch_local_irq_restore+0x53/0x53 [ 529.463946] ? __save_stack_trace+0x7e/0xd0 [ 529.463963] should_fail+0x8c0/0xa40 [ 529.463976] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 529.509590] ? kasan_kmalloc+0xad/0xe0 [ 529.513458] ? kmem_cache_alloc_trace+0x136/0x740 [ 529.518282] ? __memcg_init_list_lru_node+0x169/0x270 [ 529.523451] ? __list_lru_init+0x544/0x750 [ 529.527686] ? sget_userns+0x6b1/0xe40 [ 529.531558] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 529.536293] ? do_mount+0xea4/0x2bb0 [ 529.539997] ? SyS_mount+0xab/0x120 [ 529.543612] ? do_syscall_64+0x281/0x940 [ 529.547658] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 529.553014] ? find_held_lock+0x35/0x1d0 [ 529.558104] ? __lock_is_held+0xb6/0x140 [ 529.562155] ? check_same_owner+0x320/0x320 [ 529.566463] ? rcu_note_context_switch+0x710/0x710 [ 529.571382] should_failslab+0xec/0x120 [ 529.575340] kmem_cache_alloc_trace+0x4b/0x740 [ 529.579903] ? __kmalloc_node+0x33/0x70 [ 529.583858] ? __kmalloc_node+0x33/0x70 [ 529.588420] ? rcu_read_lock_sched_held+0x108/0x120 [ 529.593428] __memcg_init_list_lru_node+0x169/0x270 [ 529.598425] ? list_lru_add+0x7c0/0x7c0 [ 529.602378] ? __kmalloc_node+0x47/0x70 [ 529.606338] __list_lru_init+0x544/0x750 [ 529.610385] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 529.616255] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 529.621257] ? lockdep_init_map+0x9/0x10 [ 529.625304] sget_userns+0x6b1/0xe40 [ 529.628998] ? set_anon_super+0x20/0x20 [ 529.632974] ? put_filp+0x90/0x90 [ 529.636409] ? destroy_unused_super.part.6+0xd0/0xd0 [ 529.641493] ? alloc_vfsmnt+0x762/0x9c0 [ 529.645449] ? path_lookupat+0x238/0xba0 [ 529.649490] ? mnt_free_id.isra.21+0x50/0x50 [ 529.653880] ? trace_hardirqs_off+0x10/0x10 [ 529.658182] ? putname+0xee/0x130 [ 529.661617] ? cap_capable+0x1b5/0x230 [ 529.665488] ? security_capable+0x8e/0xc0 [ 529.669618] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 529.674789] ? ns_capable_common+0xcf/0x160 [ 529.679097] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 529.684269] mount_ns+0x6d/0x190 [ 529.687617] rpc_mount+0x9e/0xd0 [ 529.690965] mount_fs+0x66/0x2d0 [ 529.694325] vfs_kern_mount.part.26+0xc6/0x4a0 [ 529.698889] ? may_umount+0xa0/0xa0 [ 529.702497] ? _raw_read_unlock+0x22/0x30 [ 529.706626] ? __get_fs_type+0x8a/0xc0 [ 529.710498] do_mount+0xea4/0x2bb0 [ 529.714024] ? __might_fault+0x110/0x1d0 [ 529.718070] ? copy_mount_string+0x40/0x40 [ 529.722286] ? check_same_owner+0x320/0x320 [ 529.726586] ? __check_object_size+0x8b/0x530 [ 529.731064] ? __might_sleep+0x95/0x190 [ 529.735031] ? kasan_check_write+0x14/0x20 [ 529.739255] ? _copy_from_user+0x99/0x110 [ 529.743403] ? memdup_user+0x5e/0x90 [ 529.747099] ? copy_mount_options+0x1f7/0x2e0 [ 529.751581] SyS_mount+0xab/0x120 [ 529.755018] ? copy_mnt_ns+0xb30/0xb30 [ 529.758891] do_syscall_64+0x281/0x940 [ 529.762759] ? vmalloc_sync_all+0x30/0x30 [ 529.766889] ? _raw_spin_unlock_irq+0x27/0x70 [ 529.771366] ? finish_task_switch+0x1c1/0x7e0 [ 529.775844] ? syscall_return_slowpath+0x550/0x550 [ 529.780755] ? syscall_return_slowpath+0x2ac/0x550 [ 529.785667] ? prepare_exit_to_usermode+0x350/0x350 [ 529.790669] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 529.796026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.800863] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 529.806038] RIP: 0033:0x454e79 [ 529.809207] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 529.816897] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 529.824159] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 529.831409] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 529.838660] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 529.845912] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/30 22:11:54 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001640)={r0}) sendmsg$kcm(r1, &(0x7f0000001c40)={&(0x7f0000001680)=@l2={0x1f, 0x1000, {0x3, 0x0, 0x0, 0x5ef0, 0x3, 0x40}, 0x8, 0xafa9}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001700)="ecc50b72567dbc88e42e3d96e5c28f23e2b27c7c4ec38ced2ccbe0b08412de18c212094800268a9039d0dfe0625bc1a2a1980378a77a2a00054c74f86ab44adbf1a6b133e5bedc27e753c50b588a72179ea630c22551027facee938877e7410ba51db63253bbf419521e83a2edc46e34bffad51ce16c2db82646436194607fec6137a241dcec31191ef125935626adfbe3009d7a04e7ff7f57ae0b4a657f6652d485402e134bd54bb7d33f68c75968221981999a19", 0xb5}, {&(0x7f00000018c0)="e1ae8037f65706bb00807b6d8fda2ddcd18c98ebf90e1f19529190d896c49a78bbf8d81831415a13a630890c61e2fdda897688ca73e03e7666e61e13ac8c071003a0addba65caa2422d66a86bbc3541eddd9517deacfcb53033cb60d773f417db960689718041bed90771a74e9f5f39de123984f6232d04f871159ded8d6687ea6929c065b1f6a8341346cc0202208bdd31c4628403446ed211359ec0e5d731dcb33c3812cdea3718fc805fb0e31ac7b90051284b6865c2ad88b3eb937921ea090", 0xc1}, {&(0x7f0000001a40)="eec1bb06dc71211fc2c0ebb9f973ecb00467aa8c6a2f370958e9ec7a3ba5c7abb9b94254b1d5a6c39335b8cea3c9a74e15ce02e59aa519e9c96e743dbbc7f41f08f00aa40e37a228fca04050f7f843a37e25f201fe1fb6aaf143297c38b717a263699b54e24ca0b517093f722dda6b8fcafa2ab8a92bdb7773ef774acacc0d04784bc34a07feb696cf82fa65668e049c538cfe31bdb3df6c5779b6ba5b517c98913a5c20bc48f2989cde93", 0xab}, {&(0x7f0000002940)="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", 0x1000}], 0x4, 0x0, 0x0, 0x4040000}, 0x800) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) r3 = socket$kcm(0x29, 0x7, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000d4fd4)={0x5, 0x1, 0x4, 0x9}, 0x2c) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000280)=@ax25, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)=""/199, 0xc7}], 0x1, &(0x7f0000000440)=""/241, 0xf1, 0x2}, 0x21) r5 = bpf$MAP_CREATE(0x0, &(0x7f00003d7fd4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r4}, 0x24) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r5, &(0x7f0000eed000), &(0x7f0000b88000)="13", 0xfffffffffffffffc}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000004980)={r0, r2}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) r6 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r6, &(0x7f0000002900)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x143, @dev={0xfe, 0x80, [], 0x16}, 0x5fe7}, 0x80, &(0x7f00000025c0)=[{&(0x7f00000001c0)="00516727a0d48f84e8597052cb6ef9a57cc9030bd185d9dcf92a6ea238af2b4c674e651df6ea127970d0e7c1b39472e7b2d932b1fe5f063247637c91ea8db89453beebabe0d496538a9ceb3c9b4b2c40798111c48edd9bafb2478df004d0c18bd63486b1ff4f02a8075ff5ef69b91035af9c6b96ed20de471b06d967b588fa42ca4ada53ae996f18735a6b8088c1743fbfd072675cd9fafd2529eec11ff5d5f8da1a49036e6842ffa70d1f83ae7bbc825bbd52c57742514a", 0xb8}], 0x1, &(0x7f0000002640)=ANY=[@ANYBLOB="f0000000000000000100000037000000b376492cfc9921e723e2c25d3cf5685437bf4a26f5bf407a38c21e37b69ce645bd3c89e7e3591a32c65f37a39ab917855017f114f5a29ccd71d3a45d357d0b21ff397f4c54cc92fb80048ee78ec9e73463d84786820e7b5244f755ff9663c4e0644a7154fc7c27ce67e64ddc54f4af4740c24ddb1c299b1dfe215a5c37cc680aae1249208cfbbd62916b856f2d9bc15aabdeeeff296445f267727d86cc58572178da8da3af08fe171c22eb42deb5d0bd41a73a32bc1067d5e148a88f112a355096939a1383ece46882514b1c86d7c08c14adacb0f7684a0ca800000000000000c0000000000000000c01000000000000f88243789bbeb8fb6918903cbaf705446741e6683e9e84ab2b1345a4f36c56d406bfad500e9138426fa329986ced028a5a7c59eaa8b5ae96727ab623f6e4356f27c401536bb0da40308b414f2e17350532d7cf82bdca6ec50efdb42f52622c67797f681f39fd58a674454e3320a47435ff0f635d11f0d85999ad70a81caa34a3fb8add921843c4675fb8e7c97bfdce1185bd5027db910b355978a13db639a9444b000000000000000000000000000000"], 0x1b0, 0x40804}, 0x48004) perf_event_open(&(0x7f000000a000)={0x6, 0xffffffffffffff3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x8000000200000000, 0x5c3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 22:11:54 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) socketpair(0xf, 0x3, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) close(r0) 2018/03/30 22:11:54 executing program 6: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f0000002ac0)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x3, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x3, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r7, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r8, 0x4) 2018/03/30 22:11:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x17}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x3, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x3e7) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x0, &(0x7f0000000040)="60a53cb30e47f58f43d070a54090", &(0x7f0000000140)}, 0x28) 2018/03/30 22:11:54 executing program 2 (fault-call:19 fault-nth:50): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:54 executing program 7: socketpair(0x1e, 0x4, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)}, 0x0) socketpair$inet(0x2, 0x6, 0x80000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) close(r3) recvmsg(r2, &(0x7f0000000400)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/201, 0xc9}, {&(0x7f0000000280)=""/61, 0x3d}], 0x2, &(0x7f0000000500)=""/236, 0xec, 0x2}, 0x100) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) 2018/03/30 22:11:54 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0xfffffffffffffffd}, 0x48) socketpair$unix(0x1, 0x100000000000000, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x13, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x48) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000700)={&(0x7f0000000740)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000380)='./file0\x00', r2}, 0x10) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebb, 0xde2, 0x10001, 0xffff, 0xfff, 0x0, 0x4, 0x40000000009, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r4, 0x3, r3, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0xa0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x5) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000600)="d87685ef6ad3df36b1e0f616ba50ecfc3353ebbc95ae3086c5727354cf4f3b83696415383064097abe9bb285e45a657a37bc9f578eb11b2082107837bdc72fac086235ae0e3e53395367dc0f0c7f2b20f3c2e7e34e5351e150706f9886b6a0d618f2881900000000") mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f0000000680)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000006c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') socketpair(0x4, 0x0, 0x17, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000380)={r0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000008c0)={r6, &(0x7f0000001180)="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", &(0x7f0000000880)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x3, 0x8, 0x6, 0x8, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) 2018/03/30 22:11:54 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x0, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000023c0)=ANY=[]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 22:11:55 executing program 7: socketpair$unix(0x1, 0x2000003, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58, &(0x7f00000000c0)}, 0x0) [ 530.242819] FAULT_INJECTION: forcing a failure. [ 530.242819] name failslab, interval 1, probability 0, space 0, times 0 [ 530.254169] CPU: 0 PID: 8716 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 530.261358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.270715] Call Trace: [ 530.273315] dump_stack+0x194/0x24d [ 530.276957] ? arch_local_irq_restore+0x53/0x53 [ 530.281628] ? __save_stack_trace+0x7e/0xd0 [ 530.285963] should_fail+0x8c0/0xa40 [ 530.289684] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.294803] ? kasan_kmalloc+0xad/0xe0 [ 530.298690] ? kmem_cache_alloc_trace+0x136/0x740 [ 530.303531] ? __memcg_init_list_lru_node+0x169/0x270 [ 530.305277] tmpfs: No value for mount option '#ѕ?V+iT^XypGS܆<GNߑSf~ͽ' [ 530.308717] ? __list_lru_init+0x544/0x750 [ 530.308734] ? sget_userns+0x6b1/0xe40 [ 530.308749] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 530.308757] ? do_mount+0xea4/0x2bb0 [ 530.308767] ? SyS_mount+0xab/0x120 [ 530.308780] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 530.308793] ? find_held_lock+0x35/0x1d0 [ 530.347188] ? __lock_is_held+0xb6/0x140 [ 530.351267] ? check_same_owner+0x320/0x320 [ 530.355692] ? rcu_note_context_switch+0x710/0x710 [ 530.360626] should_failslab+0xec/0x120 [ 530.364604] kmem_cache_alloc_trace+0x4b/0x740 [ 530.369191] ? __kmalloc_node+0x33/0x70 [ 530.373188] ? __kmalloc_node+0x33/0x70 [ 530.377168] ? rcu_read_lock_sched_held+0x108/0x120 [ 530.382191] __memcg_init_list_lru_node+0x169/0x270 [ 530.387210] ? list_lru_add+0x7c0/0x7c0 [ 530.391183] ? __kmalloc_node+0x47/0x70 [ 530.395160] __list_lru_init+0x544/0x750 [ 530.399230] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 530.405131] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 530.410169] ? lockdep_init_map+0x9/0x10 [ 530.414235] sget_userns+0x6b1/0xe40 [ 530.417951] ? set_anon_super+0x20/0x20 [ 530.421933] ? put_filp+0x90/0x90 [ 530.425389] ? destroy_unused_super.part.6+0xd0/0xd0 [ 530.430487] ? alloc_vfsmnt+0x762/0x9c0 [ 530.434445] ? path_lookupat+0x238/0xba0 [ 530.438491] ? mnt_free_id.isra.21+0x50/0x50 [ 530.442885] ? trace_hardirqs_off+0x10/0x10 [ 530.447190] ? putname+0xee/0x130 [ 530.450629] ? cap_capable+0x1b5/0x230 [ 530.454504] ? security_capable+0x8e/0xc0 [ 530.458638] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 530.463810] ? ns_capable_common+0xcf/0x160 [ 530.468115] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 530.473286] mount_ns+0x6d/0x190 [ 530.476636] rpc_mount+0x9e/0xd0 [ 530.479987] mount_fs+0x66/0x2d0 [ 530.483347] vfs_kern_mount.part.26+0xc6/0x4a0 [ 530.487934] ? may_umount+0xa0/0xa0 [ 530.491544] ? _raw_read_unlock+0x22/0x30 [ 530.495675] ? __get_fs_type+0x8a/0xc0 [ 530.499550] do_mount+0xea4/0x2bb0 [ 530.503069] ? __might_fault+0x110/0x1d0 [ 530.507116] ? copy_mount_string+0x40/0x40 [ 530.511334] ? __check_object_size+0x8b/0x530 [ 530.515817] ? __might_sleep+0x95/0x190 [ 530.519782] ? kasan_check_write+0x14/0x20 [ 530.524003] ? _copy_from_user+0x99/0x110 [ 530.528147] ? memdup_user+0x5e/0x90 [ 530.531844] ? copy_mount_options+0x1f7/0x2e0 [ 530.536328] SyS_mount+0xab/0x120 [ 530.539764] ? copy_mnt_ns+0xb30/0xb30 [ 530.543635] do_syscall_64+0x281/0x940 [ 530.547505] ? vmalloc_sync_all+0x30/0x30 [ 530.551634] ? _raw_spin_unlock_irq+0x27/0x70 [ 530.556112] ? finish_task_switch+0x1c1/0x7e0 [ 530.560590] ? syscall_return_slowpath+0x550/0x550 [ 530.565503] ? syscall_return_slowpath+0x2ac/0x550 [ 530.570415] ? prepare_exit_to_usermode+0x350/0x350 [ 530.575414] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 530.580768] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.585601] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 530.590776] RIP: 0033:0x454e79 [ 530.593948] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 530.601660] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 530.608914] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 530.616165] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 530.623416] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 530.630667] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 [ 530.666402] devpts: called with bogus options [ 530.693612] hugetlbfs: Bad mount option: "" 2018/03/30 22:11:55 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x4, 0x3}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x100000000000, r0}, 0xffffff7b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/03/30 22:11:55 executing program 3: gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002a00)={r1}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0x0, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x0, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x0, 0x101, 0x7f, 0xffffffff}, r3, 0x3, r2, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0xa0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002900)='./file0\x00', 0x200000000000000) socketpair(0x11, 0x8000f, 0xf03, &(0x7f0000002880)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000028c0)={r0, r5}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) mount(&(0x7f0000000640)='../file0\x00', &(0x7f0000002940)='../file0\x00', &(0x7f0000002980)='logfs\x00', 0x90000, &(0x7f00000029c0)="5cc8d3a8093ca9c1238ff58e6775ef4259d7d837bd96cb") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(r4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0xc, &(0x7f0000002a80)=ANY=[@ANYBLOB="46041e5900000000000000000000000085000000000000000000000000000000000000000000e7ff0b82cd4496e02bbb0228b6c75a01718a4665bf921124fa435a3a75ebbbdfeff547568f1bac2d17bc91f02db7f2ef7227eb1e81921d55e96f"], &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001700)={r6, &(0x7f0000000680)="a1e0e0cd691f84eb21eb1e271d525f78192c9164fefa2962538fe831cf607594b76430e3b024a1bf780cc059dfbe02a2dc833076594c3403cf4baff9ecdf488b52e7d31c1e4f0c9b4a18c7d4904138f31480ee8d47b0dbf79991daf896694639f2b8b0bd004ea53609833d2a874797692def4678203e5b4133af12", &(0x7f0000000700)="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", 0x3}, 0x20) 2018/03/30 22:11:55 executing program 4: r0 = gettid() socketpair(0x10, 0x80000, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r2, 0x28, &(0x7f0000000340)}, 0x10) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x2, 0x100, 0x10001, 0x7, 0x0, 0x1f, 0x40000, 0xa, 0x7, 0x8000, 0xffffffff, 0x800, 0x9, 0x20, 0x9, 0x4, 0x3fe2, 0x3, 0x2662, 0x9, 0x0, 0x9, 0x1000000000000000, 0x0, 0x401, 0x2, 0x7, 0x4, 0x6, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x7, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x208, 0x6, 0x9, 0x7, 0x2, 0x7fff, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xfffffffffffffef6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000003c0)=""/182, 0xb6}, {&(0x7f0000000480)=""/130, 0x82}], 0x2, &(0x7f0000000580)=""/161, 0xa1, 0x2}, 0x10042) socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r3, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r4, 0x3, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) recvmsg$kcm(r2, &(0x7f0000002500)={&(0x7f0000002340)=@hci={0x0, 0x0}, 0x80, &(0x7f00000024c0)=[{&(0x7f00000023c0)=""/138, 0x8a}, {&(0x7f0000002480)=""/16, 0x10}], 0x2, 0x0, 0x0, 0x4}, 0x2000) sendmsg(r1, &(0x7f00000029c0)={&(0x7f0000002540)=@hci={0x1f, r5, 0x2}, 0x80, &(0x7f0000002840)=[{&(0x7f00000025c0)="c61999cbe4a88f3b2a7a6031e7e19e872e3f4eac5f88bad58105631e4af6e778b4706e467daa85098637c99566a7fd", 0x2f}, {&(0x7f0000002600)="4f371fa9742375e01d1b69cc632807c8f7cbb3a7d7eaec19c8e5eed4359f4cd78ff7863884cd620c4ed0c9146dbbe919614206dd9211a6e2e82729eac53b6c3f8fc1faaf647ad315a44513f1aeb5b1d565330e018707d03f24cd6a6736681ed2c11349d2af04b0b3dabb497777e26f0e", 0x70}, {&(0x7f0000002680)="69252c98134b7440822b446f88b08ac4ef2c08b77c33707943ba5af06d93105659ba2b5ca8791f418d3faa998ab65a54ce008080bfd96609c601ad85e33a1d011ab8c3de93b87eaed633bf7cea33a40c0417360483e24e7084dabdc7dd8b7daf0d83ac3b603c0982cd55f91a587e964284e19050b2000245710425cd8e512cf59dd7b98258abe06f9fffc3ca0ae704c2d3c83a062514a405237df0e2a15a00081152bc105ce21f65bfa2df945b73e5bda8ddd9179173be4a52557b45ad9311fa8ecdd3e6d81fc3631a6b9ed7e2ce3cc8435189d4d3f153a1a771ea87a07040f56675207b5224de3a72283475", 0xec}, {&(0x7f0000003c00)="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", 0x1000}, {&(0x7f0000002780)="d08315e3ba06659b6e314d7714ed1f20adce3d38d580946464dc219cace3a6798577db2acee0edee3a05db1e6bfeb3a0955634aa0465e97748734ed498508b780c161b43222c240905576ac22931586dbcafdf8de7bd7fb5a4a192406c79184d3f67cf2e3f9f99d53b752330c549163353072ea99dad9ab5a9c814abad9163b6e9a536d0231e15", 0x87}], 0x5, &(0x7f00000028c0)=[{0x70, 0x11f, 0x4, "55280ff77b4e27cca7bf4c78b9d0e375ba7138632cee8a34fe8e3755bf10b06858f5cff10aada1c799192d5fe87f78f84792f476f4c08bf6cba7e330bfd1ca7f2a585cb8e0b29b4805ab848a5e0172773c22822af66b130afa94a80e15"}, {0x60, 0x11f, 0x3, "b57635649a6b71eb8dc3257da2f7e07996e5e06e6a615f19a0e9f724b7e3307f674f1a8790638c6204cce4b801f9631ccd2d15b34f77ddb9a18549eabfaebecf824b6af107f5d538ebbf4682b01cd3"}], 0xd0, 0x4008010}, 0x48010) 2018/03/30 22:11:55 executing program 2 (fault-call:19 fault-nth:51): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:55 executing program 1: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000980)={0x2, 0x70, 0x7, 0x40, 0x4, 0x3, 0x0, 0x7, 0x10020, 0x2, 0x8, 0x2, 0x1640, 0xd897, 0x4, 0x7, 0x8, 0x6, 0x101, 0x8, 0x40, 0xe80e, 0xffff, 0xce0, 0x3453, 0x4, 0x4, 0x0, 0x16, 0x4, 0x7fffffff, 0x0, 0x7fffffff, 0x8, 0x6, 0x9b0, 0x1, 0x5, 0x0, 0x6, 0x4, @perf_bp={&(0x7f00000005c0), 0x6}, 0x21200, 0x1, 0x2, 0x4, 0x1ff, 0x8, 0x8}, r2, 0xe, r5, 0x9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r5, &(0x7f00000008c0)='V'}, 0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x0, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1c, 0x3, 0x200, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000a00)='./file0\x00', 0x40) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000001000)={r3, r7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r8, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() ioctl$PERF_EVENT_IOC_RESET(r9, 0x2403, 0x1) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000640)) sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) gettid() 2018/03/30 22:11:55 executing program 6: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x401, 0x757, 0x1000, 0x80000001, 0x0, 0x8000000000000000, 0x10, 0x0, 0x0, 0x1, 0x7, 0xf348, 0x4, 0x5, 0x0, 0x6, 0x300000000000000, 0x7, 0x6, 0xfffffffffffffffb, 0x1, 0x3000000000000000, 0x142ad7c2, 0x4, 0x1acc1815, 0x1, 0x5, 0xc9c, 0x3, 0x8, 0x6, 0x28, 0xfffffffeffffffff, 0x7ff, 0xef, 0x4, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x400, 0x1000, 0x9, 0x2, 0x2, 0xffffffff, 0x7ff}, 0x0, 0x10, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='nfs\x00') perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 22:11:55 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xec9a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x2, 0x0, [0x0, 0x0]}) r1 = getpid() socketpair$inet(0x2, 0x80006, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000900)={&(0x7f0000000140)=@ax25={0x3, {"352ba704813c8b"}, 0x3}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000001c0)="143e12440aa2dcebb71cbead1421520d313e0249b62076c911bd32119bea0e587e9b505e42f8b600206b2707cdf45d99748db696ad4c47b7e322289b96e35fa36ac531eae38366e0f873f8ced8e0a33d1dde03c9e2924ac16e190290bd96c934e30ac1e689f605292f3e9bfd6ffe2442ba09c45e1ad4861e88dcef30c483c6d546ab47e4c7a1946899", 0x89}, {&(0x7f0000000280)="bc7a4033223d8a19c41f867f4a328c782fcb5c6559586b5f0c0c8789183e76606e3e8f5dc767dbb44addaafebe9aced7866487248ae51ee3076fa78ceb5542859c28", 0x42}, {&(0x7f0000000300)="1e074739f88c6946fdd221ae9a854ead4ab59c3a34c172b80d036a1c6684aeca9ff9115abdcca6cd77e3fded67216c09dab884bd24dcb4939bfa6f69817dd5dee4b794d77350", 0x46}, {&(0x7f0000000380)="deede41d021afd4becbd6effb6d3ebe93740fa26c073f36e0624240ac58fbe7b06edfb8e34d0b3455e53c0a953e14ae99286c437e6ccb04823d0454130bcddc40b9ca3b6354cbec2729eba9762ccb41e1f02c277506bd3859543a4dd55a3f102afec647675b62b916b21717b282c3c7c5cf2db9c1629251de466b7afc474b0cb0524d475de6bc27088f4126e3c37f96ba73b69b8f86402ad2bb1e932af0a128133e7f4260e6e", 0xa6}, {&(0x7f0000000440)="cb4dbfa4e089464d1ac866603386fba24e4ceecd11c9e01a74b59f4739af8b39080d22755116b097e57c9646a5874e6f97d90cbc54459af6d3b4b9f3b3bdc4e18137b3d89bc8704f3bad7a752d0b6ed9458123479efff0adbb74dd983299d3f043044efef509e6a4ace631d490", 0x6d}], 0x5, &(0x7f0000000540)=[{0xa8, 0x117, 0x8, "a560cb3f310664ab2598d8705a1f14422d65015095faf7adca1f89eb51576287744be184d1308f395d61e28a4bd399c97c275a50cb579ecbf3b0a1044e83437e30dc35d3133a792b043094021f4e5af1221b136b446913c406f8d708297474f35f7f1b7732f989c888a998a19247db91c4781ca34dbf0f008e67f8dc50cf82bad9c13df9768f2d37913573cfbca5103bb17183f2950d92"}, {0x10, 0x109, 0x100000000}, {0xa8, 0x10a, 0x2, "b35e48b37bf75bc17ae3ae769326e694d796fbca72f4c61101eda8c7033819c9dbceb3344a152832421a8b485cebfeb546c72eea098500d9b530f8be64642ab6468cdc02fef97ac123dff2f78a3e468b5e4fe376ce94cb59df195f999f772d421149d09a107c32c3e0d104a436f3963d00ec8b262a5369710103d1664fdcadc805ebfd82e4b56301a60e74f1f13956dae07978b7"}, {0x90, 0x101, 0xb831, "be2b02f54707a97f50293a5991ddca60de1eaa483cf8af7118c6a22be9735e077a23b60143e342ac98cdebc95e700ce72d672f51ef0b82819e49fe5ba904eda2bd9c388d654914c27a3512c973ada8c02715e8f8a8c19ffe969950394afb316c58b293cdc04bd43037a0a95847457e636d88f0d6c783eb6ba289"}, {0xc0, 0x11f, 0x4, "185ab035e824db5d029a2970239665afe6d80701cc87fc93e2f6506ab886d5587e45ad3176f496600091a14532294d5ce8ff19ff905d3cf6355f0d143a52a84fb038a65ccb73dc071d84540430ef87c1523b580e8e5fad502839a0a08075e0db495289967badb9b2a771607de8fcd497517940f02e60c184265ee834d5c880aca4c781e24ee899d113da8a6a34fcabb2cf1828999578a620f7c5e06e404333a57a90a1b2f3824bfbd3525ca78832d2"}, {0x50, 0xff, 0x9, "880e87b8faa88dd77532404d4ddfec831e7ef2704cc8de7519f30e383217cd9fcadc3b802d62bc86a5f76ea179aebfef90eb7329c6c749145c"}, {0x40, 0x11e, 0x0, "3e95d78379d39b655232a0481cff732da17c584b414ece80f28e35160e741e1b063129dbd6bbea25c0819761"}, {0x50, 0x10d, 0x8, "78da7fc62952df147c89fd07ad0dfbd37c25009467f437c0a754d4263c3f5116b471bf25a742903c67997d36720a1309af2756c4d526db3a31bea07a36a5d89a"}], 0x390, 0x4000000}, 0x24000011) [ 530.734537] devpts: called with bogus options [ 530.749426] hugetlbfs: Bad mount option: "" perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x7, 0x200000000000, 0x4fa, 0x0, 0x1, 0x10100, 0x7, 0x1, 0x1f, 0x400, 0x40, 0xffffffffffffff59, 0x0, 0x1, 0x100000000, 0x1f, 0xff, 0x9, 0x9, 0x7, 0x4, 0x6180000000000, 0x1f, 0xa700, 0x10001, 0x38, 0x3d1b, 0x7, 0x7ff800000000000, 0xfff, 0x3, 0x1f, 0x5, 0x9, 0x10000, 0x0, 0x3ff, 0x7, @perf_bp={&(0x7f0000000000), 0xb}, 0x10000, 0x4, 0x9, 0x1, 0x20, 0x400, 0x8000}, r1, 0x9, r0, 0x1) 2018/03/30 22:11:55 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x16, 0x800000000000001, 0x3, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r5, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r6, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x0, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x1ff, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0x7, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x8, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r9 = gettid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r9, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000000280)=r8, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r8}, 0xb) 2018/03/30 22:11:55 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db420", 0x22}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec060000008bf9b1311a", &(0x7f00000006c0)=""/139}, 0x18) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)={0xffffffffffffffff}) mkdir(&(0x7f0000001700)='./file0\x00', 0x80000000189) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair(0x10, 0xe, 0x8, &(0x7f00000003c0)={0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000001880)=""/82, 0x52}], 0x1, &(0x7f0000001a80)=""/137, 0x89, 0x7}, 0x2000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x7}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x0, [], r5}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) recvmsg(r3, &(0x7f0000000000)={&(0x7f0000000b00)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000b80)=""/154, 0x9a}, {&(0x7f0000000d40)=""/91, 0x5b}, {&(0x7f0000000dc0)=""/91, 0x5b}, {&(0x7f0000001300)=""/183, 0xb7}, {&(0x7f00000013c0)=""/68, 0x44}, {&(0x7f0000001440)=""/178, 0xb2}], 0x6, &(0x7f00000019c0)=""/183, 0xb7, 0x1ff}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x401, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x0, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x18, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0xffffffffffffffbf}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x8, 0x7, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r6}, 0xff23) mkdir(&(0x7f0000000080)='./file0\x00', 0x2c) 2018/03/30 22:11:55 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) socketpair(0xa, 0x807, 0xfffffffffffffffd, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000600)='cgroup2\x00') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={0x1, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000580)={r2, 0x0, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r3}) sendmsg$kcm(r6, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000006c0)="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", 0x10a}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x17}, 0xfffffffffffffd98) mount(&(0x7f0000000180)='..', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x1001e, &(0x7f0000000240)) socketpair(0xf, 0x7, 0x500, &(0x7f0000000640)) close(0xffffffffffffffff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r7) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) mount(&(0x7f00006f9ff8)='..', &(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='cgroup2\x00', 0xe000, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r5, 0x81, 0x18}, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x1) [ 530.831523] FAULT_INJECTION: forcing a failure. [ 530.831523] name failslab, interval 1, probability 0, space 0, times 0 [ 530.842886] CPU: 1 PID: 8765 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 530.850083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.859442] Call Trace: [ 530.862040] dump_stack+0x194/0x24d [ 530.865678] ? arch_local_irq_restore+0x53/0x53 [ 530.870353] ? __save_stack_trace+0x7e/0xd0 [ 530.874688] should_fail+0x8c0/0xa40 [ 530.878412] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.883520] ? kasan_kmalloc+0xad/0xe0 [ 530.887409] ? kmem_cache_alloc_trace+0x136/0x740 [ 530.892233] ? __memcg_init_list_lru_node+0x169/0x270 [ 530.897399] ? __list_lru_init+0x544/0x750 [ 530.901613] ? sget_userns+0x6b1/0xe40 [ 530.905481] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 530.910217] ? do_mount+0xea4/0x2bb0 [ 530.913908] ? SyS_mount+0xab/0x120 [ 530.917516] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 530.922863] ? find_held_lock+0x35/0x1d0 [ 530.926906] ? __lock_is_held+0xb6/0x140 [ 530.930955] ? check_same_owner+0x320/0x320 [ 530.935259] ? rcu_note_context_switch+0x710/0x710 [ 530.940349] should_failslab+0xec/0x120 [ 530.944306] kmem_cache_alloc_trace+0x4b/0x740 [ 530.948865] ? __kmalloc_node+0x33/0x70 [ 530.952818] ? __kmalloc_node+0x33/0x70 [ 530.956776] ? rcu_read_lock_sched_held+0x108/0x120 [ 530.961777] __memcg_init_list_lru_node+0x169/0x270 [ 530.966774] ? list_lru_add+0x7c0/0x7c0 [ 530.970732] ? __kmalloc_node+0x47/0x70 [ 530.974692] __list_lru_init+0x544/0x750 [ 530.978738] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 530.984600] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 530.989599] ? lockdep_init_map+0x9/0x10 [ 530.993639] sget_userns+0x6b1/0xe40 [ 530.997328] ? set_anon_super+0x20/0x20 [ 531.001285] ? put_filp+0x90/0x90 [ 531.004720] ? destroy_unused_super.part.6+0xd0/0xd0 [ 531.009803] ? alloc_vfsmnt+0x762/0x9c0 [ 531.013757] ? path_lookupat+0x238/0xba0 [ 531.017798] ? mnt_free_id.isra.21+0x50/0x50 [ 531.022192] ? trace_hardirqs_off+0x10/0x10 [ 531.026494] ? putname+0xee/0x130 [ 531.029932] ? cap_capable+0x1b5/0x230 [ 531.033802] ? security_capable+0x8e/0xc0 [ 531.037932] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 531.043100] ? ns_capable_common+0xcf/0x160 [ 531.047406] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 531.052580] mount_ns+0x6d/0x190 [ 531.055935] rpc_mount+0x9e/0xd0 [ 531.059287] mount_fs+0x66/0x2d0 [ 531.062637] vfs_kern_mount.part.26+0xc6/0x4a0 [ 531.067204] ? may_umount+0xa0/0xa0 [ 531.070812] ? _raw_read_unlock+0x22/0x30 [ 531.074940] ? __get_fs_type+0x8a/0xc0 [ 531.078810] do_mount+0xea4/0x2bb0 [ 531.082327] ? __might_fault+0x110/0x1d0 [ 531.086372] ? copy_mount_string+0x40/0x40 [ 531.090587] ? __check_object_size+0x8b/0x530 [ 531.095068] ? __might_sleep+0x95/0x190 [ 531.099032] ? kasan_check_write+0x14/0x20 [ 531.103247] ? _copy_from_user+0x99/0x110 [ 531.107379] ? memdup_user+0x5e/0x90 [ 531.111070] ? copy_mount_options+0x1f7/0x2e0 [ 531.115544] SyS_mount+0xab/0x120 [ 531.118977] ? copy_mnt_ns+0xb30/0xb30 [ 531.122846] do_syscall_64+0x281/0x940 [ 531.126714] ? vmalloc_sync_all+0x30/0x30 [ 531.130841] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 531.136360] ? syscall_return_slowpath+0x550/0x550 [ 531.141270] ? syscall_return_slowpath+0x2ac/0x550 [ 531.146183] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 531.151533] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.156369] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 531.161539] RIP: 0033:0x454e79 [ 531.164708] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 531.172404] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 2018/03/30 22:11:56 executing program 7: socketpair(0x4022, 0x1, 0x80000, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x1d, 0x0, 0xf8, 0x100, 0x8, r1}, 0x2c) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) socketpair(0x11, 0x80802, 0x65ef, &(0x7f0000000300)) close(r0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) [ 531.179656] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 531.186905] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 531.194157] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 531.201407] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 2018/03/30 22:11:56 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xf, 0x8, &(0x7f0000000040)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140)) [ 531.258541] tmpfs: No value for mount option './file0' 2018/03/30 22:11:56 executing program 2 (fault-call:19 fault-nth:52): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:56 executing program 7: r0 = perf_event_open(&(0x7f0000000b00)={0x3, 0x70, 0x1b, 0x7, 0xb93, 0x8, 0x0, 0x66, 0x9002, 0x8, 0x4, 0x0, 0x200, 0x7f, 0x8, 0x3, 0x100000001, 0x50, 0x9, 0xd8f000, 0x100000000, 0x4, 0x800, 0x800, 0x7, 0x8, 0x5, 0x4, 0x4, 0x4, 0x9, 0x56b5, 0x5, 0x7, 0x8, 0x8, 0x1, 0x401, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffffffffffffff80}, 0x0, 0xffff, 0xfffffffffffffff8, 0x4, 0x100, 0x80000000, 0x1}, 0xffffffffffffffff, 0xa, 0xffffffffffffff9c, 0x8) socketpair(0x10, 0xa, 0x6, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r2, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r2, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r5 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000008c0)={r6}) recvmsg$kcm(r7, &(0x7f0000000a40)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x3c1, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x1}, 0x10001) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000900)={&(0x7f00000007c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r9, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r10, 0x89e1, &(0x7f0000000880)={r6}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) [ 531.311008] tmpfs: No value for mount option '#ѕ?V+iT^XypGS܆<GNߑSf~ͽ' [ 531.385136] tmpfs: No value for mount option './file0' 2018/03/30 22:11:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x5, 0x4, 0x6, 0x8, 0xffffffffffffffff, 0x10000}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000540)="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", &(0x7f0000000080)="87af1213fbd67897f1463e2511108ffdfb3aaa2efb1ff03158b62f3bcf12e1f5a390906e4b4393d44061c729e5819c88872269904858b281db8335", 0x2}, 0x20) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000500)={r1}) 2018/03/30 22:11:56 executing program 4: r0 = gettid() socketpair(0x10, 0x7, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x400, 0xa5ca, 0x401, 0xffff, 0x0, 0x8, 0x10, 0xb66e6a474ed46db6, 0x0, 0xff, 0xfffffffffffffffb, 0x8, 0x26, 0x5, 0xbef, 0xf4d7, 0x2, 0x3f, 0x7, 0x100, 0x3, 0xfffffffffffffffb, 0x6, 0x4, 0x3ff, 0x4, 0x101, 0x4, 0x2, 0x3ff, 0x4, 0x200, 0x5, 0x100000001, 0xf7, 0x7fff, 0x0, 0x80000001, 0x3, @perf_config_ext={0xffffffffffff1b66, 0x7f}, 0x602, 0x1, 0xffffffffffffff55, 0x1, 0x2e, 0x400, 0x100}, r0, 0xc, r1, 0x8) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair(0x8, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x1ff, 0x0, 0x3, 0x6, 0x0, 0x4, 0x100, 0x0, 0x3, 0x1, 0x2, 0x2, 0x9, 0x800, 0x10000, 0x3, 0x1, 0x6bdd, 0x100, 0x8001, 0xa1d4, 0x4, 0xffff, 0x0, 0x1, 0x1, 0x1f, 0x0, 0x100000001, 0x1, 0x0, 0x0, 0x6, 0x7f, 0xa43, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0xfffffffffffff79a}, 0x6814, 0x39, 0x1000, 0x7, 0x0, 0x1, 0x6}, r3, 0x0, 0xffffffffffffffff, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000240), 0x4005}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x9, 0x5, 0x7b19, 0x1000, 0x0, 0x1, 0x14000, 0x2, 0x0, 0x3, 0x80, 0x1ffc00000000000, 0x7, 0x2, 0x8, 0x1f, 0x7, 0x8001, 0x2, 0x7, 0x3f, 0x7fff, 0x4b, 0x923d, 0x7, 0xfffffffffffffeff, 0x4, 0x1000, 0x3, 0x9, 0x100000000, 0xffffffffffffff01, 0x100000001, 0x40, 0x9, 0xff, 0x0, 0xffffffffffffffff, 0x4, @perf_config_ext={0x0, 0x2}, 0x44569bf6d24044b6, 0x100000001, 0xbee, 0x2, 0x7c, 0x81, 0x4}, r0, 0x1, r4, 0x3) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, r4, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000340)='nfs\x00', 0x0, &(0x7f0000000280)) socketpair(0x1, 0x3, 0x1003, &(0x7f0000000140)) [ 531.464826] FAULT_INJECTION: forcing a failure. [ 531.464826] name failslab, interval 1, probability 0, space 0, times 0 [ 531.476295] CPU: 1 PID: 8818 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 531.483485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.492835] Call Trace: [ 531.495431] dump_stack+0x194/0x24d [ 531.499069] ? arch_local_irq_restore+0x53/0x53 [ 531.503746] should_fail+0x8c0/0xa40 [ 531.507457] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/30 22:11:56 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={0xffffffff, 0x4, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000006c0)={r2, &(0x7f0000000680)="0b34974c05758c06e947d8552871890ff3af757be452a89576a202f1da0f08f0cc64bf74be966c92c1050a96e3c411a3da9d8f6112"}, 0x10) sendmsg$kcm(r1, &(0x7f0000000600)={&(0x7f0000000200)=@un=@abs={0x1}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000280)="5de7eef49a9d563882999a552574231cf3b0dde4e280cab0cef617bcf3ebbd8e0f769f807a45382c9a7e6e50f8a2e12c1eec4d561eed2c15af64bf5d203a49615feebef1ee6b83ff09d7f697fefebb018dfe22de4d", 0x55}, {&(0x7f0000000500)="60d03d5b1d2f49c07483a622803e14e1af60d84fbcad4c1b461a4e3999ac55b428bd2e099bd6dd9ae6ed1c0cdc", 0x2d}], 0x2, 0x0, 0x0, 0x14}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="040000f6ff000201002000010000000006ffffffffffff05"]) mount(&(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)="6675736563746c00472a7a35a1e5e268339858ee4cbee5e88d7c3e1244816c3002890b15e0c8b301ca65eff3ce87ce923be3d6e37bc8e83d132ae3e6cbb3fa365b223ea9fc317769364f45231e45736bdb25db14bbb0b216ed0bbb3493b0dec66340795e54c48138ebfacba8f2bde556a1c75ccc43a8fc864fe4807ced8843ab91684685043feac1e03932db2d8645c6bb95f96f7e932aaf30435643dbd67c673243f7accff2c34741351b415f4cc4fa23ba3edebb209ff7a6e68cc5a840b874ba3e0c41171bd48d865aa94be95358181f4ea74dbd3a4640d7fe9fe35de7", 0x8000, 0x0) [ 531.512554] ? kasan_kmalloc+0xad/0xe0 [ 531.516443] ? kmem_cache_alloc_trace+0x136/0x740 [ 531.521285] ? __memcg_init_list_lru_node+0x169/0x270 [ 531.526473] ? __list_lru_init+0x544/0x750 [ 531.530709] ? sget_userns+0x6b1/0xe40 [ 531.534599] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 531.539352] ? do_mount+0xea4/0x2bb0 [ 531.543062] ? SyS_mount+0xab/0x120 [ 531.546699] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 531.552068] ? find_held_lock+0x35/0x1d0 [ 531.556138] ? __lock_is_held+0xb6/0x140 [ 531.560214] ? check_same_owner+0x320/0x320 [ 531.564541] ? rcu_note_context_switch+0x710/0x710 [ 531.569480] should_failslab+0xec/0x120 [ 531.573456] kmem_cache_alloc_trace+0x4b/0x740 [ 531.578121] ? __kmalloc_node+0x33/0x70 [ 531.582099] ? __kmalloc_node+0x33/0x70 [ 531.586073] ? rcu_read_lock_sched_held+0x108/0x120 [ 531.591096] __memcg_init_list_lru_node+0x169/0x270 [ 531.596726] ? list_lru_add+0x7c0/0x7c0 [ 531.600712] ? __kmalloc_node+0x47/0x70 [ 531.604695] __list_lru_init+0x544/0x750 [ 531.608759] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 531.614644] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 531.619659] ? lockdep_init_map+0x9/0x10 [ 531.623709] sget_userns+0x6b1/0xe40 [ 531.627404] ? set_anon_super+0x20/0x20 [ 531.631369] ? put_filp+0x90/0x90 [ 531.634819] ? destroy_unused_super.part.6+0xd0/0xd0 [ 531.639904] ? alloc_vfsmnt+0x762/0x9c0 [ 531.643860] ? path_lookupat+0x238/0xba0 [ 531.647908] ? mnt_free_id.isra.21+0x50/0x50 [ 531.652305] ? trace_hardirqs_off+0x10/0x10 [ 531.656612] ? putname+0xee/0x130 [ 531.660053] ? cap_capable+0x1b5/0x230 [ 531.663936] ? security_capable+0x8e/0xc0 [ 531.668079] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 531.673259] ? ns_capable_common+0xcf/0x160 [ 531.677562] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 531.682729] mount_ns+0x6d/0x190 [ 531.686078] rpc_mount+0x9e/0xd0 [ 531.689424] mount_fs+0x66/0x2d0 [ 531.692770] vfs_kern_mount.part.26+0xc6/0x4a0 [ 531.697334] ? may_umount+0xa0/0xa0 [ 531.700947] ? _raw_read_unlock+0x22/0x30 [ 531.705084] ? __get_fs_type+0x8a/0xc0 [ 531.708952] do_mount+0xea4/0x2bb0 [ 531.712477] ? __might_fault+0x110/0x1d0 [ 531.716528] ? copy_mount_string+0x40/0x40 [ 531.720755] ? __check_object_size+0x8b/0x530 [ 531.725239] ? __might_sleep+0x95/0x190 [ 531.729201] ? kasan_check_write+0x14/0x20 [ 531.733422] ? _copy_from_user+0x99/0x110 [ 531.738251] ? memdup_user+0x5e/0x90 [ 531.741952] ? copy_mount_options+0x1f7/0x2e0 [ 531.746440] SyS_mount+0xab/0x120 [ 531.749872] ? copy_mnt_ns+0xb30/0xb30 [ 531.753749] do_syscall_64+0x281/0x940 [ 531.757623] ? vmalloc_sync_all+0x30/0x30 [ 531.761761] ? _raw_spin_unlock_irq+0x27/0x70 [ 531.766238] ? finish_task_switch+0x1c1/0x7e0 [ 531.770712] ? syscall_return_slowpath+0x550/0x550 [ 531.775622] ? syscall_return_slowpath+0x2ac/0x550 [ 531.780543] ? prepare_exit_to_usermode+0x350/0x350 [ 531.785560] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 531.790906] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.795730] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 531.800904] RIP: 0033:0x454e79 [ 531.804072] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 22:11:56 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x0, 0x7, 0x51, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x0, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0x0, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x0, 0x6, 0x433, 0x6, 0x0, 0x0, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x0, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9}, r2, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000680)=0x2) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0x0, 0x7, 0x0, 0x1, 0x100000000, 0x0, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a190a763f4ec976684e98d23fc9e39f875158d5454b47aa487ef3fd9726587c92418e559e7e237b26e4e0c77693b8263a7d8c2f8092e06111a64572699cc7b"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) 2018/03/30 22:11:56 executing program 3: mount(&(0x7f0000000140)='.', &(0x7f0000000180)='.', &(0x7f0000000080)='autofs\x00', 0x0, &(0x7f0000000200)="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") mount(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)='fuse\x00', 0x2000000, &(0x7f0000001b80)="1f3a611fe440a683c747acfb9c8e0a4f4338fbeb38a9e50f97f4038eba8c89a8c36095171f17d15f8cb65a61ccce2b816c2d5252e3a95d7e12562019e4ab84f912bbbbc2ca635db3bc9ace700f08ba39beacd135a149ce88e4d5a52321e5bf8de12cebcbc284cfd2a0bc98e8f27e95a34786abf826d0536e28ca2b8f8b276b7e7b92fe0c9290b3b518d33433fa7e37b848367cfdd732087d50ebdccaed") r0 = getpid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000018c0)) socketpair(0xb, 0xa, 0x20, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000032c0)={0x7, 0x70, 0x1, 0x9, 0x6, 0x1, 0x0, 0x8e9, 0x80, 0x9, 0x800, 0x101, 0xa7, 0x2, 0x9, 0x0, 0x6, 0x2, 0x6, 0x5, 0x80, 0x1, 0x3, 0x4, 0xba, 0x1, 0x7, 0x97f, 0x6, 0x800, 0x2, 0x2b09, 0x0, 0xb050, 0xffffffffffe618c9, 0x40, 0x3, 0x0, 0x0, 0x234, 0x4, @perf_bp={&(0x7f0000003280), 0x4}, 0x21806, 0x0, 0x401, 0x7, 0x5e741108, 0x6, 0x23f0609c}, r0, 0xa, r2, 0xa) r3 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x8, 0x518, 0xff, 0x2, 0x0, 0x1572, 0x20814, 0x1, 0x0, 0x0, 0x5, 0xffc0000000000000, 0x5ca, 0x3, 0xa4bb, 0x7fffffff, 0x2, 0x0, 0x1b, 0x2, 0x7ff, 0x9, 0x4, 0x0, 0x100000001, 0x7fff, 0x20000003, 0xac94, 0xffffffffffffff80, 0x6, 0xcd, 0x2, 0x7ff, 0x8, 0x4, 0x5, 0x0, 0x20, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x1, 0x5, 0xb970, 0x2, 0x20, 0x8, 0x3ff}, r0, 0xe, r1, 0x2) mount(&(0x7f0000001900)='.', &(0x7f0000001940)='./file0\x00', &(0x7f0000001980)='nfs4\x00', 0x734e378b6f25802a, &(0x7f00000019c0)="c486c4a21fdc912e9fdda8992a370df46c4bb7b9b9f751a862ae000faeac68bb321683cee2fb8a81920c194a17531948f47285ab45afd6eae0a4dabf8e966d2add67c9dc80f22fce31e58dbff4cb6ce3d4f5d2eb145ec1b8266f429b424f25fb88e5334b7d1edf00cc593c3d38c24d637fa57b9800b1443d1351aba848e26b3d360b95becf520c42668ab47d17c5d212c9fd79a20e0199e156273cc58d0ffde780bc939b0c8438c302c51b9126510aa027da01f4af8523db65d365c8a57ecc89fd740a1b1ea2afa16cd164c3b18fa790cd11778aad0b358a9e5eace93361548ad8c6531af144f8aa50cd375ff514d2") perf_event_open(&(0x7f0000001740)={0x3, 0x70, 0x2a4, 0x800, 0x2, 0x2, 0x0, 0x8, 0x80000, 0x8, 0x7, 0xffffffff, 0x100000001, 0x1, 0xa6, 0x40, 0x5, 0x7, 0x7f, 0x4, 0x6, 0x63, 0x2, 0x6, 0x6, 0x1, 0x3800000000000000, 0x7, 0x20, 0x3ff, 0x1, 0x2, 0x3, 0x40, 0x2, 0x2, 0xf8d6, 0xfffffffffffffffb, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000001700), 0x2}, 0x4400, 0x9051, 0x800, 0x1, 0x7, 0x100000000, 0x9}, r0, 0x4, r2, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r2, 0x50, &(0x7f0000001800)}, 0x10) recvmsg(r2, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/227, 0xe3}, {&(0x7f00000014c0)=""/123, 0x7b}, {&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000001540)=""/159, 0x9f}, {&(0x7f0000001600)=""/12, 0xc}], 0x6, 0x0, 0x0, 0x7}, 0x12060) recvmsg$kcm(r1, &(0x7f0000003240)={&(0x7f0000001c40)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000003140)=[{&(0x7f0000001cc0)=""/157, 0x9d}, {&(0x7f0000001d80)=""/246, 0xf6}, {&(0x7f0000001e80)=""/124, 0x7c}, {&(0x7f0000001f00)=""/184, 0xb8}, {&(0x7f0000001fc0)=""/169, 0xa9}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)=""/149, 0x95}], 0x7, &(0x7f00000031c0)=""/91, 0x5b, 0x1}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000001880)={r1}) 2018/03/30 22:11:56 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0xffffffffffffff66, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) recvmsg(r1, &(0x7f0000002240)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x32, &(0x7f0000002180), 0x0, &(0x7f00000021c0)=""/69, 0x45}, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='afs\x00', 0x190040, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000002300)) 2018/03/30 22:11:56 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x0, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmsg(r5, &(0x7f0000008f00)={&(0x7f0000007b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000008d80)=[{&(0x7f0000007bc0)=""/19, 0x13}, {&(0x7f0000007c00)=""/4096, 0x1000}, {&(0x7f0000008c00)=""/3, 0x3}, {&(0x7f0000008c40)=""/160, 0xa0}, {&(0x7f0000008d00)=""/72, 0x48}], 0x5, &(0x7f0000008e00)=""/244, 0xf4, 0x2}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000008f40)={0x9, 0x13, &(0x7f00000009c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5}, [@map={0x18, 0x9, 0x1, 0x0, r4}, @call={0x85, 0x0, 0x0, 0x21}, @jmp={0x5, 0x7fff, 0xd, 0x2, 0x3, 0x20}, @alu={0x4, 0x4, 0xb, 0x7, 0x8, 0x18, 0xfffffffffffffffd}, @ldst={0x1, 0x3, 0x3, 0xf, 0x9, 0xfffffff0, 0xfffffffffffffffc}, @ldst={0x2, 0x3, 0x2, 0x2, 0x0, 0x0, 0xffffffffffffffff}, @alu={0x4, 0x101, 0xc, 0x8, 0x1, 0x30}, @ldst={0x1, 0x0, 0x6, 0x9, 0x0, 0xffffffff, 0x14}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0x38b, 0x99, &(0x7f0000000c00)=""/153, 0x40f00, 0x1, [], r6}, 0x48) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r7 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, r2, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000440)) close(0xffffffffffffffff) [ 531.811760] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 531.819008] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 531.826264] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 531.833514] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 531.840765] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/30 22:11:56 executing program 5: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f0000000780)="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", &(0x7f0000000600)=""/9}, 0x162) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r0, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) [ 531.931946] autofs4:pid:8849:autofs4_fill_super: called with bogus options 2018/03/30 22:11:56 executing program 2 (fault-call:19 fault-nth:53): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:56 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000d80)={&(0x7f0000000500)=@can={0x0, 0x0}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000580)=""/42, 0x2a}, {&(0x7f00000005c0)=""/216, 0xd8}, {&(0x7f00000006c0)=""/20, 0x14}, {&(0x7f0000000700)=""/34, 0x22}, {&(0x7f0000000740)=""/235, 0xeb}, {&(0x7f0000000840)=""/176, 0xb0}, {&(0x7f0000000900)=""/222, 0xde}, {&(0x7f0000000a00)=""/104, 0x68}, {&(0x7f0000000a80)=""/210, 0xd2}, {&(0x7f0000000b80)=""/155, 0x9b}], 0xa, &(0x7f0000000d00)=""/79, 0x4f, 0x8001}, 0x12103) bpf$PROG_LOAD(0x5, &(0x7f0000000dc0)={0xa, 0xb, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0x1c, &(0x7f0000000180)=""/28, 0x41f00, 0x1, [], r0}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x3, 0x5, 0x8001, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000400)={r2, &(0x7f0000000240)="159a1e83e68d6ae6c299bec01d9057955fe9fc34ac15badd34f0bb7dc692c04e817632f49c3ccfd81e2aada36fefe0e1bb3280be596041ccb3b6e463064176eedbc3e17030d9f35e57c6c6f0cb8cbe3f1f8e1cd7e8df19c55c2aa740c6a9042983fc3599e535198b620484a9218d8b62101fd6fada3ec1f82984ca7160aa0ed5af93afc13f01d279a48a79804e761fdf1284d230ab43f02d463444f0efa1dead225dd3e9e1ea91d6c9aaf49b0e114c", &(0x7f0000000300)=""/193}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x8983, &(0x7f0000000100)) 2018/03/30 22:11:56 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='xfs\x00', 0x10084c4, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 532.025928] autofs4:pid:8849:autofs4_fill_super: called with bogus options [ 532.112869] FAULT_INJECTION: forcing a failure. [ 532.112869] name failslab, interval 1, probability 0, space 0, times 0 [ 532.124360] CPU: 1 PID: 8874 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 532.131538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.140871] Call Trace: [ 532.143440] dump_stack+0x194/0x24d [ 532.147044] ? arch_local_irq_restore+0x53/0x53 [ 532.151689] ? __save_stack_trace+0x7e/0xd0 [ 532.155993] should_fail+0x8c0/0xa40 [ 532.159691] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.164770] ? kasan_kmalloc+0xad/0xe0 [ 532.168633] ? kmem_cache_alloc_trace+0x136/0x740 [ 532.173455] ? __memcg_init_list_lru_node+0x169/0x270 [ 532.178622] ? __list_lru_init+0x544/0x750 [ 532.182833] ? sget_userns+0x6b1/0xe40 [ 532.186699] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 532.191434] ? do_mount+0xea4/0x2bb0 [ 532.195122] ? SyS_mount+0xab/0x120 [ 532.198728] ? do_syscall_64+0x281/0x940 [ 532.202766] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 532.208112] ? find_held_lock+0x35/0x1d0 [ 532.212155] ? __lock_is_held+0xb6/0x140 [ 532.216200] ? check_same_owner+0x320/0x320 [ 532.220501] ? rcu_note_context_switch+0x710/0x710 [ 532.225410] should_failslab+0xec/0x120 [ 532.229362] kmem_cache_alloc_trace+0x4b/0x740 [ 532.233924] ? __kmalloc_node+0x33/0x70 [ 532.237882] __memcg_init_list_lru_node+0x169/0x270 [ 532.242877] ? list_lru_add+0x7c0/0x7c0 [ 532.246828] ? __kmalloc_node+0x47/0x70 [ 532.250874] __list_lru_init+0x544/0x750 [ 532.254918] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 532.260784] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 532.265781] ? lockdep_init_map+0x9/0x10 [ 532.269848] sget_userns+0x6b1/0xe40 [ 532.273539] ? set_anon_super+0x20/0x20 [ 532.277494] ? put_filp+0x90/0x90 [ 532.280927] ? destroy_unused_super.part.6+0xd0/0xd0 [ 532.286007] ? alloc_vfsmnt+0x762/0x9c0 [ 532.289964] ? path_lookupat+0x238/0xba0 [ 532.294004] ? mnt_free_id.isra.21+0x50/0x50 [ 532.298399] ? trace_hardirqs_off+0x10/0x10 [ 532.302699] ? putname+0xee/0x130 [ 532.306132] ? cap_capable+0x1b5/0x230 [ 532.310001] ? security_capable+0x8e/0xc0 [ 532.314141] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 532.319328] ? ns_capable_common+0xcf/0x160 [ 532.323629] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 532.328797] mount_ns+0x6d/0x190 [ 532.332145] rpc_mount+0x9e/0xd0 [ 532.335492] mount_fs+0x66/0x2d0 [ 532.338838] vfs_kern_mount.part.26+0xc6/0x4a0 [ 532.343397] ? may_umount+0xa0/0xa0 [ 532.347001] ? _raw_read_unlock+0x22/0x30 [ 532.351133] ? __get_fs_type+0x8a/0xc0 [ 532.355002] do_mount+0xea4/0x2bb0 [ 532.358525] ? __might_fault+0x110/0x1d0 [ 532.362565] ? copy_mount_string+0x40/0x40 [ 532.366777] ? check_same_owner+0x320/0x320 [ 532.371076] ? __check_object_size+0x8b/0x530 [ 532.375552] ? __might_sleep+0x95/0x190 [ 532.379507] ? kasan_check_write+0x14/0x20 [ 532.383720] ? _copy_from_user+0x99/0x110 [ 532.387850] ? memdup_user+0x5e/0x90 [ 532.391540] ? copy_mount_options+0x1f7/0x2e0 [ 532.396031] SyS_mount+0xab/0x120 [ 532.399463] ? copy_mnt_ns+0xb30/0xb30 [ 532.403329] do_syscall_64+0x281/0x940 [ 532.407195] ? vmalloc_sync_all+0x30/0x30 [ 532.411318] ? _raw_spin_unlock_irq+0x27/0x70 [ 532.415794] ? finish_task_switch+0x1c1/0x7e0 [ 532.420266] ? syscall_return_slowpath+0x550/0x550 [ 532.425174] ? syscall_return_slowpath+0x2ac/0x550 [ 532.430080] ? prepare_exit_to_usermode+0x350/0x350 [ 532.435089] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 532.440430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.445254] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 532.450421] RIP: 0033:0x454e79 [ 532.453590] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 532.461273] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 532.468518] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 532.475763] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 532.483013] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 532.490265] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 2018/03/30 22:11:57 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xa, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000000500000000"], &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x16, 0xcc, &(0x7f0000000240)="dfce230eb9c985a2caac20ba4b2b6ccab79aa94b61b8", &(0x7f0000000540)=""/204, 0xebd, 0x80}, 0x28) 2018/03/30 22:11:57 executing program 6: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000000c80)='./file1/file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000cc0)="d4facd6b7043b170c2c197e8240e84ca02857404db94e4d6d456df18e916279d3a57be08aaf11ac1d7a279686b8177e5b6fd650756f3214e49b298b8131af1cdbf2a1d59cae3", &(0x7f0000000d40)=""/110}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}, {&(0x7f0000001200)="60fa287ef827dfce7e8bc9f0ddf567a0d2d75faba48896fd5444a3503e17b9f29185b403ce43a4dec1609714ca7fdb270c724d89427a6138a3e8cb6f7b582e523b67195684f3237b330e2524e9c4083ba946b2c1dd060584fc08da5b226afa9e90c241d092eae940c575697c1fbf633c926c73177907dbe303a7dd55c2c48c7b470dff866d46ed9d70a9fdf7eaba12c9dd5e643d331174439c5c04a02de631a0b98803e0b499a09c482ae0ce4feeff782b91df408a", 0xb5}], 0x2, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}, {0x68, 0x19f, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda4201"}], 0x128}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769") 2018/03/30 22:11:57 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7fff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) 2018/03/30 22:11:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x80000001}, 0x13) r0 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) socketpair(0x10, 0x803, 0x5, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200)={r1, r2}) socketpair(0x5, 0x3, 0x1, &(0x7f0000000040)) 2018/03/30 22:11:57 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0xfffffffffffffdad) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0xfb, &(0x7f00000002c0)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) recvmsg(r0, &(0x7f000000ba40)={&(0x7f000000a840)=@hci={0x0, 0x0}, 0x80, &(0x7f000000b9c0)=[{&(0x7f000000a8c0)=""/245, 0xf5}, {&(0x7f000000a9c0)=""/4096, 0x1000}], 0x2, &(0x7f000000ba00)=""/38, 0x26, 0x7}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000000ba80)={0x0, 0x8, &(0x7f0000000080)=@raw=[@exit={0x95}, @ldst={0x1, 0x1, 0x7, 0x7, 0x5, 0x0, 0xffffffffffffffff}, @ldst={0x0, 0xbbaa14187724d6f6, 0x3, 0xa, 0x3, 0xe, 0xfffffffffffffffd}, @map={0x18, 0x7, 0x1, 0x0, r0}], &(0x7f00000000c0)='GPL\x00', 0xfff, 0xb1, &(0x7f0000000200)=""/177, 0x40f00, 0x1, [], r2}, 0x48) 2018/03/30 22:11:57 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x6, 0x10001, 0xc8a, 0xffff, 0x0, 0x0, 0x10, 0x4, 0x3, 0x0, 0x632f, 0x5, 0x3ff, 0xffffffffffffffff, 0x4, 0xc000000000000000, 0xfffffffffffff197, 0x2, 0x0, 0x1f, 0xffffffffffff0001, 0x1, 0xa43, 0x5, 0x1, 0xffffffffffffffff, 0x4, 0x1, 0x7f, 0x5, 0x9, 0x3bd3, 0x81, 0x8001, 0x7, 0x5, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000300)}, 0x200, 0x81, 0x8001, 0x3, 0x7, 0x401, 0xff}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0x8, 0xfff, 0x3, 0x80000000, 0x0, 0x7, 0x40080, 0x0, 0x0, 0x100, 0x0, 0x9, 0x81, 0x0, 0x5, 0x5, 0x2, 0x80, 0x10001, 0x5, 0x8ff, 0xfc00000, 0x7, 0x3, 0x4, 0x9, 0x4, 0xa8, 0x1ff, 0x3, 0xffffffff, 0x4, 0x3, 0xffff, 0x681d, 0x80, 0x0, 0xffffffffffffff00, 0x0, @perf_config_ext={0x1, 0xff}, 0x0, 0x6000000000, 0x1f, 0x7, 0x4bd, 0x4, 0x8}, r0, 0x1, r1, 0x0) r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) r3 = perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x7ff) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)=0x6, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x80000) r4 = gettid() r5 = perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x0, 0x7, 0x4, 0x20, 0x0, 0x3f, 0x200, 0x1, 0x1, 0xd6, 0x1f, 0x20, 0xd4, 0x1, 0x3, 0x7c9f2284, 0xce, 0x900, 0x7, 0x6, 0x100000000, 0x7, 0x0, 0x100000000, 0x6, 0x8, 0xff, 0x68a8, 0x7f, 0x1, 0x4696, 0x2, 0xffc0, 0x2, 0x7, 0x4, 0x0, 0xff, 0x7, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x1, 0x7cc, 0x6, 0x1, 0x0, 0x3ff}, r4, 0x10, r2, 0x9) r6 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x50, &(0x7f0000000440)={0x0, 0x0}}, 0x10) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r7, 0x2) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r8, 0x4, 0x3}, 0x14) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x1) socketpair(0x2, 0x0, 0x10000000000102, &(0x7f0000000580)={0xffffffffffffffff}) perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0x5, 0x1, 0xfff, 0x8, 0x0, 0x7ff, 0x0, 0x8, 0x9f, 0x8000, 0x200, 0x4, 0x3, 0x1, 0x5, 0x7ff, 0x3ff, 0x2, 0x2, 0x3, 0x80, 0xffffffffffffff97, 0x8, 0x3, 0x9, 0x40, 0x1, 0x4, 0x9, 0x0, 0x3, 0x8, 0x9, 0x5e77, 0x2, 0x3, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000540), 0x1}, 0x4000, 0x3, 0x4, 0x7, 0xfffffffffffffff7, 0x1800000, 0x7}, r0, 0x2, r10, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r9) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000006c0)={r10, 0x50, &(0x7f0000000640)}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000180)='cpu&"5\n\x00\x00\x00\x00\x00\x00\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000500)) 2018/03/30 22:11:57 executing program 2 (fault-call:19 fault-nth:54): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:57 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000500)=r3, 0xdf) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r6 = gettid() r7 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r6, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000280)=r5, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r5}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r6, 0xf, r5, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000680)='./file0/file1\x00', &(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)='aufs\x00', 0x8, &(0x7f0000001f00)="62314d6edd70ce2d8fe1794b762352023f3716a622508def3e247dac3f72e9398d7cf3f821e44d736f95fb02b757ea17f7cfcf09bb039e8a278c25b949c176cfd98b2f1a759124b5593ae7d2c19b3da5f3e5529e472732d6e0df3ac6608b25618c9e3ae9847d99caee1e0d194548cd7c6e46729486bc83aa733fc440c68179f45a9fb7f7de5cf73235cabc2e3630f7") 2018/03/30 22:11:57 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = gettid() perf_event_open(&(0x7f0000000880)={0x7, 0x70, 0x100000001, 0x4, 0x1, 0x1, 0x0, 0x3, 0x2000, 0x1, 0x6, 0x81, 0xf9c5, 0x48000000, 0x3f, 0x2, 0xffffffffffffffff, 0x800, 0x2, 0x2, 0x81, 0x8, 0x8001, 0x7, 0xeb, 0xfe2, 0x4a, 0x3f, 0xff, 0x1f, 0x966, 0xdce2, 0x100000000, 0x0, 0x1ff, 0x9, 0x7fff, 0x3, 0x0, 0x20, 0x2, @perf_config_ext={0x741, 0x4}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x21b, 0x5}, r2, 0x2, r1, 0x9) r3 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r3, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r7, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r7, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r8, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r7, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r6}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/30 22:11:57 executing program 7: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6}, r3, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r4, &(0x7f00000010c0)={0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f0000001140)=""/226, 0xe2}, {&(0x7f0000001240)=""/229, 0xe5}, {&(0x7f0000002640)=""/116, 0x74}, {&(0x7f0000002740)=""/125, 0x7d}, {&(0x7f0000002980)=""/105, 0x69}], 0x5, &(0x7f0000002a80)=""/202, 0xca, 0x1}, 0x141) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) r6 = perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f00000013c0)=@l2={0x1f, 0x0, {0x7, 0x4, 0x4, 0x7fff, 0x7, 0x91c9}, 0x4, 0x8000}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001440)="54d63ba75ed38eaddb7d3234c046cf0b38ba8d653bd8c8a9ff188ceaee71e9230c5e5c53d1eb83f914a0a4218d915c3931e899d26d2731085b1d2d7f42b245fb45d22af6dc8ce69fbc495c2e4ce530262dce2d74fdcc649481ea2b8b9ef8c279c1dbbcb675374dd4f0f90a0ef3bc7a5b2d8ecb4b8cd26ed81238d62db6d613575a8b", 0x82}, {&(0x7f0000001500)="07294792820e7172300175cd975d24f08b89d40d27d6df559b030be904dfecc0668ef9bcbda7032efac28ddf56d942b655adc4ceb0829c70001f48d9b9d015686ba5424ceaf9cf8a033fd6e48b2df08d448ac6183c4d3a95be23c0185d61abfe3d9f4688869da390060bd186ab0a66656274b79d8b86280f597cb2bb9af389c31a9999ca7c98f0c37ee184ac0927ad4afe8221e1164fd2577e1f52e0dd52632aa0ffcf34dc285c0f83e09186e5e3d6bf5025c7189ef150f64ec56d63b90a", 0xbe}, {&(0x7f00000015c0)="289181083b42148065dc117394a186afecebae5483fb74f91581b8fc1ea84b62745a8e87e77fc2f3550196cbe349d3920a14c0090bfe6441bc4d6a19256821b29310dfbe1892958954d3f371941f4fecec5e8c8afc614f11f2569fdd4b323b116178ab81aebec8ca6cb064cc3e99425d24e85b1ebd371d3b1063f50dc77aec85ddd680ad1212ff18cd19256d8c074c6e69884e6f50bfdd99f1747e262905e39348429f654a0a91a02bff1f08cc558b76e020842dfc521b4dfa244d9c8ca69ff807dc67a0aee7ef36ad4fbf", 0xcb}], 0x3, &(0x7f0000001700)=[{0x10, 0x11f, 0x4}, {0x110, 0x0, 0xfffffffffffffff8, "c096c370494211c05d7b9033a11108bb3820d31b4676bad05d0d7f8cf1f37dad5cfae179b4ea4fdbd24598ef2c6d9984fb1ac9425f6649cf49e4827a9989d1b62f3540e48cf1b6ac0d873b3d038ea07369b1653e25a22a409ca57d8d0ed5a9b020f1d319869c01be3a8fd9c5193bdc4512d83b9ace3843bf152b78d3fd48d358909cf7237dccab78a638ddc50d2c6cda4a66c32e2925a8fb50b89572bc4b17c74510f88abe229b93c679584bae92e6e940b6eee1707ff83cc55498b01bd07dc1320e9a674216834df56e1c1d4fc63b29602ca437e924e7b915f105dadd41d5008115108803a476ce5df4a6ccaa17224b57f055f62978cc075a"}, {0x30, 0x114, 0x6, "2fb9a51ae6a4e1495fc957f7d0dd8f7eba8388a7a3bcbf9b1ad7bb"}, {0x108, 0x101, 0x1, "812035c08136297d79a5bcb67693344fddd99eecde31b9a805894879fb4eef698df61a4867a45cafd9a40eae5592c569431ad6ae870b71e0b6fd83ec91f6c40b8600ffedca44a6adc6faa66fb7407c40a6528a62205ace547df0c677b44d0d63daca6e0217272781434852a51eb0209b75f7db1a926c4df4ab2fce9f6859fa0d6f7c8d5acc567bc74a7c09025d62a4e38bbc455a8a370ac7257b72958ae252059e4728b2b2253a1732cdd3256439448e49be5e57e7c89efe8504f3ccdd080427be2a173ada61f89a79f23c91780595ca1f62543aca267abd2a226325097b64b57f1876c3a90c5371fcae4c6190aedfce1f"}, {0xf0, 0x10f, 0x1f, "8c55fc2f33a0bc9f05b77acbf946637a412e9820183d9ce9d7d76468db6a05368f274093f240c130099d8d1e7a2a3b8b08a3bd92cb1d872226ffa9993ad11f9ed5d62aa19567e1281c799bef1e5708d76c7fdbe30d7e79bc37235a23f487e86c2acc1b789823514cc868d9780b90ba14b3563223aff07db0b1f938737e938aaaa1d748827e175795faee6815e033de8efc244d0b210ae8db2b24776b6ddc1be3ffa5a2c54c1f20a372e60d3754ae2f591b96c4b473a185b06d0e70c269ca49e206ef06f0f73b1df4f40bd9cf6ab6fb072eac220ee2acac97ac"}, {0x98, 0x139, 0x5e6, "79b961a66bd952067afb5cf2456c0f74c4ddd1332fbce6c8d2c5631b15385547dbc56bca628e21f367fe740f1221397a99e1dab7fbe00ace661fb7fdf514bf0a4601fa22bc5831612fae5b2f9bb3b124e36dda50fc3aaae4e0a5ee489edb2ae7de19f7dc3918f455a8457993e93db03e9c50cc25e82e4afcaac9ee9f11a38fb5a339b0c917d9"}, {0x20, 0x117, 0x1a, "f4cef221f207dfa97d404d"}, {0x38, 0x11, 0xfffffffffffffffc, "d3265014e4f11e310522c976b1ebeb01712aa29983254cf9ec4f8f88f11e1eda25"}, {0x108, 0x0, 0xfff, "efd7d4af09fb3cbcf56032b78ac9ad32b157c368877a697d7be6e20b89a86ae9a03aa76fd310f5149d29b068af02275ff78d6bc26097c01ab3eda34066e39141dedd18006434597f9aa41bf71f34afdb109e065521200c600e217a6c201de5da4b6fbe2f6b2af78fbc9e264cfb9a73345accf38c591064313e1a5130dfe585032b1d86e162acc5e52e73a55f5dbe78556a899c5dca59c3afc5b981c86629167f1b5859f497cee2fd41a8c78af94f4353ca971f2f92c53ed9610eb84e40788c7a9e19a482dfa0aa43fc9b98fb27a75ea982ed6c4c2d92e74d3ad3196af339bbd80924d7194072fb273f868685122d3f4312a0094309499722"}, {0xb8, 0x0, 0xffffffff7fffffff, "c29147653f1e904f79b84256d268e364691dae93ef191022343b7aa66a24d556f3321c40c5fe65f9631fa35951b61bdb4d610d1a61a94aba518a2d4cd762fa47de439666bc7939c3600a55784e1531c72fbe4fef434f17bc7dcfa2bd4bd208d09e0326fc67ff18b6891412f1b31bda752b7259a4b2ca81d2f9924784961acf28a89039948f24f7feb6599ee6aa96f6d9e8dca822d774e0b5d3219b49889a4683269d1f26cbdb"}], 0x5f8, 0x4000040}, 0x40000) close(r6) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) 2018/03/30 22:11:57 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r5}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r6, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r3, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a7bcc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r7, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r3, 0x28, &(0x7f0000000180)}, 0x10) [ 532.701772] FAULT_INJECTION: forcing a failure. [ 532.701772] name failslab, interval 1, probability 0, space 0, times 0 [ 532.713222] CPU: 1 PID: 8910 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 532.720426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.729784] Call Trace: [ 532.732375] dump_stack+0x194/0x24d [ 532.736015] ? arch_local_irq_restore+0x53/0x53 [ 532.740689] ? __save_stack_trace+0x7e/0xd0 [ 532.745022] should_fail+0x8c0/0xa40 [ 532.748744] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.753850] ? kasan_kmalloc+0xad/0xe0 [ 532.757737] ? kmem_cache_alloc_trace+0x136/0x740 [ 532.762583] ? __memcg_init_list_lru_node+0x169/0x270 [ 532.767780] ? __list_lru_init+0x544/0x750 [ 532.772009] ? sget_userns+0x6b1/0xe40 [ 532.775896] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 532.780649] ? do_mount+0xea4/0x2bb0 [ 532.784359] ? SyS_mount+0xab/0x120 [ 532.787987] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 532.793356] ? find_held_lock+0x35/0x1d0 [ 532.797423] ? __lock_is_held+0xb6/0x140 [ 532.801498] ? check_same_owner+0x320/0x320 [ 532.804364] xprt_adjust_timeout: rq_timeout = 0! [ 532.805818] ? rcu_note_context_switch+0x710/0x710 [ 532.805839] should_failslab+0xec/0x120 [ 532.805854] kmem_cache_alloc_trace+0x4b/0x740 [ 532.805864] ? __kmalloc_node+0x33/0x70 [ 532.805875] ? __kmalloc_node+0x33/0x70 [ 532.805885] ? rcu_read_lock_sched_held+0x108/0x120 [ 532.805898] __memcg_init_list_lru_node+0x169/0x270 [ 532.841977] ? list_lru_add+0x7c0/0x7c0 [ 532.845931] ? __kmalloc_node+0x47/0x70 [ 532.849887] __list_lru_init+0x544/0x750 [ 532.853930] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 532.859796] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 532.864794] ? lockdep_init_map+0x9/0x10 [ 532.868834] sget_userns+0x6b1/0xe40 [ 532.872523] ? set_anon_super+0x20/0x20 [ 532.876479] ? put_filp+0x90/0x90 [ 532.879914] ? destroy_unused_super.part.6+0xd0/0xd0 [ 532.884994] ? alloc_vfsmnt+0x762/0x9c0 [ 532.888951] ? path_lookupat+0x238/0xba0 [ 532.892988] ? mnt_free_id.isra.21+0x50/0x50 [ 532.897378] ? trace_hardirqs_off+0x10/0x10 [ 532.901681] ? putname+0xee/0x130 [ 532.905114] ? cap_capable+0x1b5/0x230 [ 532.908984] ? security_capable+0x8e/0xc0 [ 532.913112] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 532.918281] ? ns_capable_common+0xcf/0x160 [ 532.922583] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 532.927750] mount_ns+0x6d/0x190 [ 532.931098] rpc_mount+0x9e/0xd0 [ 532.934444] mount_fs+0x66/0x2d0 [ 532.937788] vfs_kern_mount.part.26+0xc6/0x4a0 [ 532.942350] ? may_umount+0xa0/0xa0 [ 532.945954] ? _raw_read_unlock+0x22/0x30 [ 532.950081] ? __get_fs_type+0x8a/0xc0 [ 532.953977] do_mount+0xea4/0x2bb0 [ 532.957493] ? __might_fault+0x110/0x1d0 [ 532.961535] ? copy_mount_string+0x40/0x40 [ 532.965749] ? __check_object_size+0x8b/0x530 [ 532.970236] ? __might_sleep+0x95/0x190 [ 532.974196] ? kasan_check_write+0x14/0x20 [ 532.978409] ? _copy_from_user+0x99/0x110 [ 532.982540] ? memdup_user+0x5e/0x90 [ 532.986317] ? copy_mount_options+0x1f7/0x2e0 [ 532.990794] SyS_mount+0xab/0x120 [ 532.994224] ? copy_mnt_ns+0xb30/0xb30 [ 532.998092] do_syscall_64+0x281/0x940 [ 533.001956] ? vmalloc_sync_all+0x30/0x30 [ 533.006083] ? _raw_spin_unlock_irq+0x27/0x70 [ 533.010557] ? finish_task_switch+0x1c1/0x7e0 [ 533.015034] ? syscall_return_slowpath+0x550/0x550 [ 533.019943] ? syscall_return_slowpath+0x2ac/0x550 [ 533.024852] ? prepare_exit_to_usermode+0x350/0x350 [ 533.029849] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 533.035193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.040022] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 533.045192] RIP: 0033:0x454e79 2018/03/30 22:11:57 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="85000000220000000700000000009b0095000000000000009c52f72a7f886f963f2691814cb497dcbcf40fe47c939e71b2b7868cd4ca54b3e7ccb5"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x2d, 0x1000, &(0x7f0000000480)="288b6692b5c352f6677525060800893cb07d54c70000e42900000000000000000000e2dd808d74894022937a86", &(0x7f0000001280)=""/4096, 0x5e3, 0x100000000004003}, 0x28) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) [ 533.048359] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 533.056049] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 533.063295] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 533.070540] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 533.077788] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 533.085034] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/30 22:11:57 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3d}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x100000001, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x8, 0xaee2, 0xe90, 0x6, 0x10, r0, 0x3f}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) 2018/03/30 22:11:57 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f00000000c0)=@can, 0x265, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x40, 0xcc, &(0x7f0000000000)="db76cb75a39e67368cef7313bb890b0020a1f273f812a02c0393bcd8d09f051fa799a1bf78ea828a557e6525f9b11b86ea19e0efb8fd334b67a5454f74faceee", &(0x7f0000000140)=""/204, 0x1e4a, 0x9}, 0x28) [ 533.499735] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 22:11:58 executing program 2 (fault-call:19 fault-nth:55): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:11:58 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r5}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xe, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r6, 0x4) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000180)=0x10001) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r9, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r9, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r9, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) sendmsg$kcm(r8, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[@ANYBLOB="c000000000000000880b423b010000003415535ae6c7c806fc5ee3d8bad4508ccb901dcf449c377ce177e0abc051c3e5969a74edb6844312314b52bc9058eda0b5b478c9885b7031ed02632f5b53e124a459a108496c1a65bfd8541b434c840c69bde38ee9cf567e63bed3e078aecfd2478ff0330a0cd44f585c7008b67cc05cdd1be036d7bfe2aea00f3243527430d47b532359e0163605b1da0dbaec28f0084f1dfda7e18672879005112b17ab897023cd2934ea03d8000000000000001801000008000000351efd9b375801c93d1217ac00f6a01f221b6cbe19490c716479ddcbe55acc160fb02700f14b9f2685a28c5b447da2fc7b9d2b50d1e0dd6a36f39a08c2e273bd7304dd8f90967c7481b3080c5c15b10a5019672b63340ec32f0cef9cc51ae76cb243739c990108371d1553cf4b48bad1692619dcbcaf1148fda9e7412743148656eb1fe29c839131987632441faf229ed5d6c59977eb4143f2f8c108eec926b9c91331822c77d9775f75c4167187dec4b997fd91139b71e0f509822ad5f435bc44fa1a2ff900000000000000000000000000"], 0x198, 0x4}, 0x0) 2018/03/30 22:11:58 executing program 5: mkdir(&(0x7f0000000d00)='./file0\x00', 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x48a0a01c4f61137f}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x10, &(0x7f0000000200)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x2, 0xffffffff, 0x8, 0x20010, r0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r1, &(0x7f0000000d40)="2aedb4b44856be08f4db099f9823bd13801f662270e6e674342b6d30778012138508a76e5c8f67858ae540f5ec93a71b6aa690529a24fbeeed166e66193e2af0ee9462fb58db816134164a1c9bc634b8f3d7392f2ea0bacdfa6d2cf1794b8fda09b94cef9633e56337d7ac84b3c91455c3c1e40ff47bfcebda6e61d2fa7f846aa5a9a8a205afab583a668cb04c34649047e0dc2d2d8fc94ee7dc0aaaa0aae6efac3db7ab3197d2f2ffbc084a0a1798e24bba69f7001bbf4ac56b4e92f7cf9716a18a2f759e6b5824065e3eabb37ed436ef967e1d7d733694df73433514b58b87cfebeb3af69ce6c742f831b0a106bd85c4be149c38eee8196965dfdff6634e727370b242a328f2631904c7ae23dab641445b146407db8e59f1218100c0279d2927a8e10ea909ab1736a35dd1b35b164aa365747b22541b7b8d72eb93c2b4a91ec011059e5f0eb549bf776932d8b0378421107ca9df4037af86488755051718a6fb40ae9920a1f6750e9e72c53fab3f2886343da417769e69d397480b689b03c91644d4af895dffd90ab259456e80c74d480330e48e7793e87ddcfdd7140f8b153474dc0a455ecac025841515b55e34874116eb7fc3fc0b492b66d3b3d9dc892f0414ef75a8408e0940e05312d31eedb86f067f5c8c02f3f2f65d6988328ac7634ae34fea4f8a94393a1e86025e50bfe1597a68345ff41f465bdc39a46cb0e5438d521583dc1365b38f0d0447168353c1862ffabd42c4cae5d7111667da276e731a14fa1984af742f19690c038a16a5034f215afd9594238c06efa1901d1b015b9a1860436a6020ba5019648910b593dd62d850c6bc1103f7f8715c378f67506171d5c4c5009d492c8a8fe72078c22b99c561631e7f07152ba17bcfe94652bec4312da39a347ffc294f148d359f10b76d6fa6976ed4844bedef781973849971b5e1abff88c010d8c7fec7f9999d49c77eec6da30bab002cc52d52758e6145393e418d0582b3a95f4321d7eb877dee324df1e923e3f0a42b6877a1b24e915888936118a8850c385a2e59820eb6bc971b0e4427107d7a19d97c1545c927ac453f6b1f112599cb32e61f03642643bc059331fdf74a159e9c5e2a1ede9ffb16ad99f54cb5a598299be9d04316bccae5ae5d5d099832778cba4353a35c9e20b9169d75ef3a5b50997c5c6584389f4296dba0c51aaeb49932527a8a202ff85bed5f27074e141af4eeae741cfcbf1f7f1246a895bd8539cca08ef73a4e0b90a84716ec5341a6700d272b1e4ccefe4c82445c9c622aa5a9c6ee4ffa899b3aa74fe9482e777f7545f67d8acd0b6559aaf123bb1d92c55d55dec9f8bf5f10861dfeb0b6efc2bf9a07c4ada1763a63a018b539a16ebf737f321df9511233db69e2532380b84991c599ac41f07e351bd1e721cf59a5d19791fd37fca020d80a565a22c548ac4f83213256dc45dafe002a5a7e86e1cd80820a90e996d77c1285d618002045349745ec6df2562ca59e0b72f17319046609fccc12329b1c8edf2dad9eef55ad12a8415983820221f47e72295efd7178f8f7ef576fbb45b9c2b741bedc0bf27c1e2e18303290ad9705099724760fdf4020ae3648d25db8b9944c2e1326faa780b9c2aab79fbd7b15be10a45a0f1bbfed1a3b749ba306a14bb7253c6f8f699d46b8377a8be913260f094aa300c4b7047d25914fd03b01088081c57cc2903958741d8f688a23557c13244aeef8a696c1dc4fb52422b986cbc3cc17b532895e07f8659fed1619669cf57a6147699f8263daee28f029336d308dde6eae34446bba410e877c961abd47d5681fa004eff76b8cc698bd272ddd56080a085175b9bcc3bf200e0e888d4392f51b9de9705e95ee5393258069cf5d9781941c40bec082cba297c821a4511f6af54be7623b635b8670bc57d052d6fd9cdb9d09c33b510a43b0e4170814f13aed2cd8c51b6702991086ae1b266246d02d0bc224e8371f8dbd78366d63dbe1fbf9a189d762ebdd0ca904dec35bdc2f2c78bf69616d437bc8315d620976d0ec3d82fdb03c5ddbb226443e0bd3e52e241b65a099297a9c5bb1162c8474a66ac42ab07d9d7d859b42a37f0109da15a156c3e3744e73557fa1edacad2f915c9430e1b1ea109b1502b5cebba45a904496dc08b6977f169ceeb888ca92516e9d3520b1f7fe9843c758256827d8d3d4e5d275e4b5063479a5bd02a0ad5a4f8533c4ebda7fcd426da8692af25d317e938d41a58695a428f607ccc48116a79c25eb1916114e15b7afee28e090db71732e5a1edb4ebf8ace553ebc5e29a333bf3f7802a8b24276da9d341ebad7ec1131662299fd8712693e5e9c346722de451df30793559cfdd2aace96d9ab399123823239760d7c188781b78501db32b9bcac1f1cde5f324d6c3ddc8acb41ec4129545161e58b32f645b5f1fa3ae7a5a2626d240318bfd1b26baa314df1ab3bf237dababc78c77de444c9cc90ab96e92439c4b492b45ed1d9a184f3ce659a60dbc7e8a42cff9bd12c69104c0ba46b531474dbd51b2ea90217bfe2221660a6bd06f024a13ed937283179c4150658927edc45673b5e0827f1f8da5023714b53c47cfc1073a8ec4ab79d4be4f8a032c831ebc3d16ca9a7a7417c1006705fa64e285b05cf8c4e1f87479e2c8365e432949bd1eaf8f0c475db222428aa6e5a2db4cab669cc7c66a6e0ffbb4d7f2b12eedb7e960c203feeafdc907d2d0627cffbc95676716b9e5dd7f1ec1e92efeb8d575c76dc29eba4d78b957772636fe3f3e95c62a275137c71f3dbfb0dea760117dcd6859d25405c665220785ece0ad159fcd3f82b507e938649e8ecdd758f92686d7e68b329a43e969d73c01e6d1c2cb76eb83fed02fc1f91c2e0d7904302f136492dcbbd3dd05f74193d1dcedca56e27bdcab0922048c1043f490fa3b1e95cbe7212bce98a64ca0b0304e7a5cff649b048fb117fe6207dddb4cc0b65464da6a213390071ab8d6c08d8cdfca2ade7fafa550084d64653150285af5dd9fb27a25e182f18bbad736dc26ed07e4536704bbe099bbc73a4bfddc23a5a912959a14f2b5cce622506efff4052805fccfeba28953de139b0159fae8193367234a5240df3937de0fd139656b873e83f01d642dd136de738e84f5745c3b3da550240b9ad9f5112ff9562b58c7f1aa51e72e888ab20d2b3c296ce8b62f563d932e29d2da705c11fb23d48448626dbe6e5be8743266c13a7108c365bdeb4a31a8c48a025a22d92a171fb9a2219fdf0f42d44cd1f8dbd78366ff4128f3144ff4c336283ce9fa90e636d13ff444bd9c311fb7a4ee3374e6aad05f4c4442142d281e82c6e9b87f547311f4b439ab3313c85a5acea391b0b3d7314c75a4fba6ca3aaf965b2f9f39f66a914f8b11b6f44ac87c71dbb1e3d0304d53509df4eb247f99702f70a4b76a350877701dbe01de5ea2b526b7a7d139a7f214a5f357a98ec8a0a1eabb0f65b5a5e6fccfc8181485529d5b2833b1684b441bcd9e5cd9fe5753fba866c853b2610a708b822e0401cba9ed6ff7dacaf13db541cc96961de1b326019606bf2149b99fb504aceb60e7912d2f35760e9c4fca2cf179624a8e7a25d17c80478ae72d17dc88a833977da3369491b8cefb883188b89f543e70e17940cd9ec0218bbcf376994fdd394356ef5846578aa026d54279c7c078ebe9193cb95c2b0ee710ae14ca4cdd2612e9902dbbeb693a056499a53f5ad861f2147622b75111315e8afdc70653908315298b9c4d4a9c178d60a2121b06a173b3541731faf8dbb2b790618ddaf16c1bfc06ea959b64ce13cd1ee54fcbf9e62065e2158bdd1b1f59199b8202026d48092f6eda18271b987accc93abf1b05ae24512509784cd0587aeaeaadd749ce45a7786593a625445be00bdddd0f92fab637c5de1be0357142fff581ffbda70aab641cf58611e6eb3bfe65e261aaad87a35005f6e648f0d484528fc84f6b8901faf15a9bbff9f154657cadaba8b863e640073d391bd9de6449e1ecda966236a9e888aa69c9b97aeb1f75feba066ef091d5693a2209864595e975a482f1459e8bc2f44d70318b9a77ba86f76b5304d5f4cde5e978a77b67ed942dc407bebc8e5971f82b94461601c6a3f57e3073c9ae89ba8fd43e1cafec320dd23fca4aaca3014d72b3b798c4ce3c08936795c3d66475d1bb683058fec2c37350eab6c764a44f0bdad4af9d48af95757a17cd3d42c5d99e847ed46a70d261bb3ec5fc5864a585a6fdbf62ebfdb3055cca469cde8e07972196456d50c825beb47b60b0954744ab72365573dffa4ed82679b79d532965a91f5157649f14da978d16b965581750847473181e1b6b9b9e2fbc9631309abfa4cf895e349a074dfd0cdc34f16e09c2e471c235313ae783cbc431cca7cbd42778667f1ec84b8cdf7c7126351ff3b00eb59672549b199aa374db5f8430d2cb729005253edbea575d16f80201de986ad15eacf18d672bee1ff9a653294c3947651dbda0690d1d86d39086c5712b23ea62ee56e3d33b2d64e633ccbdf9051cb474737a296bcce45220f93affa405aa8e2341abe4a4f85e04ea2c0d78b5846bf6cf7ca10dff5ad244a9c0d6d3f515943396566ca3ae0a60a7cb6e79489f780e737b46f95a41c694e6f68eb8045ab81aa98f63b32d9d2002fc2ce3d2819a55f061312acbd8186b0fbd155e21400539af6586bda24eb0217cc620731259dff414732d0eb8d5a82186584bf4090aa744187a68f54c37fee1dabf5ba9ed18ba120100f4792c37a051216058d6cbc9b3bc6572dec2ec7364a4da32680b7ad718a6ca9147b205ac693ad41a6f37d76b27d3ac5bcd7d816fb0eec5ebbbc283a5bdaa86fc412165ea2a99410a4259eb832dcfae7ff15da6581a32c68861f316858f879a248c38478105dcb1630adfb96130fa5abb403767b7a99d487ed9eb70226af71a8082e127956d5c73b5f27e59c1707430ea503174cca24560d41b4db6551478ef32bd40e630e1caaa4ce9d930b912da14b174b8c9ad01ea9b63230f122faa1e9e8f1f512f2b5de61ec5bfa034bd3851ba94a04d059087a5b3bf529ad8491d327c653f254221132aa24f27eba1d8563858c9f8d40c6838842f496d98be4fa775c220118a9b81a54fa9f07e00254dc94f5945ac66bf71bb804b60488f40736716e5db1bfe1433e803b9b4d9f522344c60ce1b25bc251dba84a67fa89ef46dac586e6bf08d06df945af613e8b8aec8a71ba459d0b2f39b1b6580c4d6168bb83af993d5e867ccb52055bf9604e3195b957347a8da12aaac2c2f7754d7d62f3da213b5cd4b556c969393f4a595d1ed8200f351fbdf3fe2a4fc993a83bf98c1831db9cba5f80de1edd9bfcc347492133780386342111424b97c0f2f9070a69739ce2f9e8924eee22579e64cbc5c6dfec62554acb1d0cb35d413bbfaf8f1cd28ea3194587a11414af4eb69fa5d70396edd5eb17602bb9bd8e03b83c26dbda124414064abc400f22e4e3edd7b15c825ad18f7c21f4193d4b828b1b83bd6e44081cfa3b9b08a70684ec7dccb3d50be69df55bd067c6c98ce3cd45554c9ea37ec5f022860d3fb29de91cd4f40ece263a1999bb1b4d2c7514cc4f5c17f0a41cdc5d158daa82ca8c2fcfa93ec3cd5e9aba1d04f74a06c7298d4db316a0a8827a17fca31f260148f5adfbf13e70039d69cbf3157014e6f833accc51d85697fb07819779b2c97ffa31d351a1d4e4d938cedab2bff42cc29bcf3ae65fc1090483e379b1792cf1a6cef8a68a53a962d622a602a17d83418daeec08ca68bc2c26516a", &(0x7f0000001d40)="069cd3fd52fa2f850a3209771ed774b9ea96e728eb8ab961ded3a5c3e059b368e73463de43353a1dcbaaad5c0bc46fe6a372b6516107cca9f3038da409e14ea45573796413e92c2f0061ec07dfb77190dca215e5e50c77608d67d807a9ffb96a2fc98396bab81daff5fff07a3f1c5e9b4a54a713adccf2646da516e8a4a8b21f1410173e4e451ecde7a457b7f7851f3139aa823fdc91f726ea614279d1e68ec2537665a8b8860ad08c33513bf521cd3a41692b07b3a4b8ffd79989d7fd275811cddaf7fba600031a"}, 0x20) socketpair$inet(0x2, 0x806, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) mount(&(0x7f0000000c40)='./file0/file1\x00', &(0x7f0000000cc0)='./file0/file1\x00', &(0x7f0000001e40)='hostfs\x00', 0x2, &(0x7f0000001e80)="8855e915d1f3ba45f959d5d3c6b2b218648ceac532a2886c68d73f7ad0690b2a7ae7e0ebbb9700547785b48b9da764152de283866b9fe3b0f6ef019268596acfc13a06aabd44811f9d89703c209c96fc890033f6e79d87fa2127af43077ddfac95a63f1ae0e4c27475abb2ad3c17551a2fa2b0509e6453bceed7485b7dc745260384ae90320c578b90a159022814253c8e3b2b75458be7e316e4a4b6151885b784841d23dd2b71446ad716e180f0de") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000c00)={r1, &(0x7f0000000a40)="c85488e867a91654854d5e9e1aa6bdbcb17f1baf0ae998ea52db68b1bc0a24081e7e5558210417f06e431593cd95a0edca8d57328c9dec25de652a71fed25780c728a530fd0817899c381c4a628831d331b07d22d9913843fd79db61d73b8590cb7a519cfbe46966d92385d63377676681a32a57a47bcab55c2db87660fb9d1a42888975f2b6a8d950183a8bf22c4be1f2d9fdd4a41e040a43f3a7b9a3", &(0x7f0000000b00)="989bb39f9c187924433b6ffc23a0aa9f5897cbfc6545dea5311b69f6296fcef56cb792d34b58553a5c49044b3a4aee733745af699637e29562f35f2f520fca5af74eefaf175778ac9acf779f42df23e15d39b7851ce06bd42ad96ba5809bec98308bccd7b8e7fb00bf8bcd8047972f6a79827bface14eb77ec96affcf53f3c6413e3ae1b6856f1d4f3862a2c25acbc864bcd7e278a43e7603561f09f1fb9bf7bc27b38882ecd691f5fc11ac863812f01af2d5d0265850f99392fe5ebdf84bbaebc", 0x3}, 0x20) recvmsg(r2, &(0x7f0000000a00)={&(0x7f0000000500)=@generic, 0x80, &(0x7f0000000880)=[{&(0x7f0000000580)=""/133, 0x85}, {&(0x7f0000000200)=""/59, 0x3b}, {&(0x7f0000000300)=""/42, 0x2a}, {&(0x7f0000000640)=""/255, 0xff}, {&(0x7f0000000740)=""/159, 0x9f}, {&(0x7f0000000440)=""/16, 0x10}, {&(0x7f0000000800)=""/66, 0x42}], 0x7, &(0x7f0000000900)=""/211, 0xd3, 0x400}, 0x20) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000c80)={&(0x7f00000002c0)='./file0/file1\x00', r1}, 0xb) 2018/03/30 22:11:58 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb2", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000340), &(0x7f00000003c0)="a71f40bc1521ba23bc7ced08ccc5afda60db00c3271fc0d1263d98765843e9e9e4a3968a32329f289817f2d9d87503f06c3d11b49ecaf436eb12cfff91c93e08773980616e1df2e9e426a28ccfe793862f24cf524431b4c9e6e772df47427e950e74050b3d94e1ca481e913da85eece80e769978c3cadcfa0d02d02ffd582b29615dfa950e5cb1bad4b944ca14a7feda8c8c31207cb2468251b034b6e7e1276039883c0dc51dd282958560d7869913af001bb60ffeef2729fc062850b63878b58a3f5a2c99e09625fc46ff", 0x1}, 0x20) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f0000000180)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000880)) 2018/03/30 22:11:58 executing program 7: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000540)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/03/30 22:11:58 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x7, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080)="068a9382", &(0x7f00000000c0)=""/240}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x3, 0x1, 0x5, 0x9, 0x2000000000000, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f0000000200)="0b46f42f0315d24c3fe51095548676a9ba8d895cb6aa9d2619165fdaddf09dabffcf1195dcaff122468b6e90d894f4d6e8b1fcf4a695c91f07f7bfd27fed334c4aea270e111f5067ca9b06c00a710794fd45a49d16407aa55e6f", &(0x7f0000000280)="884d6ff7cfe27ebf9b7fa238d26d6608c72bfb4a9c4c1d4e0d468d608091d08614ee0b6276c919227cae26c2111b3f8a1b71678a86798e264b4760d87c1f1b9fa13abe304f827dfeaa70c1a82aadf8720c1bf56bfd3093a9745d0a4b0e6f143f56bde78510ca79f84bd5bebfd2bca7f320c17acd296a75281d6e6c831863f10833831ea1e781500fafbf412a416c722e580f37b0cde8b25d2ea58b27760fc94e39f6bfd10fb12d33864aa5247521ea7c8d5212bb1d50451fa33c8fee4312cb5eb4ef4b6ff0617824ad3ec9a201912cdd5df693a01867d54c62c223e2c77a01a7442247415d3c3d4e6b9109", 0x1}, 0x20) mkdir(&(0x7f0000000000)='./file0\x00', 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) 2018/03/30 22:11:58 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) close(r1) sendmsg(r1, &(0x7f0000001080)={&(0x7f0000000600)=@generic={0x2, "399ef29abc3b23b396428e3288678e5ee2b82d97f1e909679edd52f20deede34b2ca98d384245d5ac70ec8e48b2eca5c00573704760783652b757b42c4d7962635290e2eb16eef3e9b977a5741303a5624f4b4462704381487647ecb13a8bd26ed7c52f2f514d3293d15c2dd674b5ca41915cb8525dcce375117dcaf2fd7"}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000a40)="0489947ce67536465b498d39b3e10adb91f8b03920bb52df18318dc3ffa15bd82d83b50da4a7d69b6a880259df0e81402fb23113ea8773568cb3b05cdd675ca3727cb30772da89fde90a9491d94ad88d8546617644e2adf5", 0x58}, {&(0x7f0000000b80)="0acdb863ec2a543169204b976cda75441c861e0b3866c1b8578b03c8d6b02a8fe110288c6e235182f5710ed8c89389c14cfab67e315a623af650a4a3a63311822affcd3bdca0f94815009ea193ce9b85bf691bfb2a0f7a9237bda7a2968b70312884c85d65ca37113a24a79581ba516e1a475c7f353427f8d681646534312efdde179647eed14bc8", 0x88}], 0x2, &(0x7f0000000d00)=[{0x108, 0x11f, 0x3, "9c3b18c3265bdb95e76556263cb684cb02a5202f363c1e8cf699531d4d174eb8277b1948e1cadd94115394980253b4e078802bf8bc07ed366134b3972d7d7c354cfc1d3bd8193a30283cd61109639d02695e9847a1d01574a11ac8ad4422cf75547d38c8cd29d2c2eb84a52fa400cc271542d80574d853edf1589d1c62e77b04a67c5cbe65e0892b75096c46414e233a747cadd00686101f3287a846a10c5cb1fa017619ebdbdc7f8ec0558b2e38ec8291f8a155da6ef9988bc862d9f3c61c21a84596edaafa89bed4c90bc6f55e0c521c71f46912e619600f042cbde0212811479f6730efc5a014e31f63e81b26ff880e35c3"}], 0x108, 0x8001}, 0x40) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@ax25={0x3, {"d16b45a24bbbd6"}, 0x4}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=[{0xf8, 0x11f, 0x10d, "8edada79a334c1682c3e6aaca6fbb64d2026259eb6ddae615c2528d223df8996515dbfe085cc9afbabd0e74a4bccf7d53c63068f33f1b16b11811d66ba91b8cd52717ac98d55010d29cf2056fdc5a34fecfc1cf7938882fa5f981e2d2b949028bd065d92d8859661f8dac720b95e36e6ccb7d28204ad9f236d5003dd01e8ba99ae60e4a8815a2552c1b169b8332f8bdd2e549fe7d3f90a53ae746f4b0ab4fb6c8cd569714cc320aadcc346ee474ba5e41de46812e6486e6e14f51fe5334f838cd26a4d9d186aa4826cac06a73eba239c619fa2e81eca20d9e51b79ee2fcdf5452b9ac1"}, {0x58, 0x115, 0x9b, "a2b91f0cdc5bed561769d8395d9772f0856e5f942810107497ba9b401da68be10052e96b102a9fc1fed5f08f089c620398260ea562d072b32f0f9428fc4822680ceab1b0"}], 0x150, 0x870f7822e69b9740}, 0x8080) mkdir(&(0x7f0000000100)='./file1\x00', 0x8) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f00000010c0)) 2018/03/30 22:11:58 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/129}, 0x18) socketpair(0x2, 0x1, 0x9, &(0x7f0000000040)) 2018/03/30 22:11:58 executing program 3: socketpair(0x7, 0x2, 0x7, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='iso9660\x00', 0xffffd, &(0x7f0000000600)="338dc768ee2c271189bc0a5567d5943e06fa1458b3a8d34b5e61b1f835e2b81b3ac44fe6dc1c106cc7739ea9491c8461533769b534828d5826c53abb4dbab6db95155ef93513e9c370cde9bb6893a111ae92883e8305fd8e0a2a267659dc7376fef5ca0d94b7629a032ee43d7d8ffbacd8d7d09284bd4b3204943b17044aaae01ec247541b7a4a413d1bfd6c840654db9b3cd1c80f7631afd8324d230062e1cb3468ed4da1e36915531d15b7c8471300640e6f") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x0, 0x3, 0x3730caab, &(0x7f0000000140)) sendmsg(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)="74df37c662536a4ffe2c29f485a252fcba533cba4e1f", 0x16}, {&(0x7f00000001c0)="d09665044d5a2a6b3c19323c893a1b8d8c1ec457de5692d08abb950f2e545af7e26d95ae0b8a9b7f3fda7f3d2fcc0de5", 0x30}, {&(0x7f0000000280)="3dbc9970a2fd66f0edabcb0b57c0a94b57ab8d71cd388fe8a61165ec499058627ab3884dcb34b94c5600128d4db373c5b1f11a80aa32917dcddfdef6f0d6aee2776b931a3b1f4cc708bfb88202abc82da7f9805967e92825fd577ddaadfa18351075f1cdcd7eb4e15a78cc9e6ac10218803a15f570e5c15927a6594ed36f871bc5dafe723daeb4ab6f8d53aa70fbf76e6673a7edc4ad4470117cd2cfed6675fbc7", 0xa1}], 0x3, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x50b, 0x20040085}, 0xeda3b820aa2099f7) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f00000009c0)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x3}, 0x10) 2018/03/30 22:11:58 executing program 4: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x0, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x0, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000005c0)='./file1\x00', 0x0, 0xf}, 0xff7d) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x0, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/file0/file0\x00', &(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x80000, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x5, 0x6, &(0x7f0000000580)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x10000000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="9800000f000800000000e302000000800001000000000400"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e0000180000000000000000000000950000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100), 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/30 22:11:58 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) 2018/03/30 22:11:58 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xc, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x800000000001, 0xfffffffffffffeae, &(0x7f000000d000)=""/153, 0x0, 0xfffffffffffffffc}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x2d, 0x1000, &(0x7f0000000480)="288b6692b5c352f6677525060800893cb07d54c70000e42900000000000000000000e2dd808d74894022937a86", &(0x7f0000001280)=""/4096, 0x5e3, 0x100000000004003}, 0x28) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000040)='./file1\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0xa) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file1\x00', 0x0, 0x10}, 0x10) 2018/03/30 22:11:58 executing program 5: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000440)=ANY=[]) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)="637075263058fd0000413c12b8d0cc69bf6821cc1b4d0700000000000000ffa75134df22ad070000000000000072682ad3283820f255c2db0000e3ff0000050fad02ae9f217e89b8f10200cb97541bd003bf3dcf376e060059a1083ba783fa3e7318893cae000000") getpid() socketpair$inet6(0xa, 0x80805, 0x9, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="256367726f7570b363707573657424656d302576626f786e6574302c47504c00") 2018/03/30 22:11:58 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85ecffff07000000257a0000000000009500000000000000b17c097d3c3e0bc5b4ee3e88be0941203d1909bad2e99235aaf9d47800b54909e513dee8fa924073482a460f97ac26839b3071de5b9d79c0c618c7a6fa18f03e3a7d044a86e5575335d46cd64d0b36ac9303f992259ca2fc1e0dbcb6cf66aaa7944ab33942734272"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000700)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000780)=""/172, 0xac}, {&(0x7f0000000840)=""/214, 0xd6}, {&(0x7f0000000940)=""/202, 0xca}, {&(0x7f0000000a40)=""/1, 0x1}, {&(0x7f0000000a80)=""/229, 0xe5}, {&(0x7f0000000b80)=""/96, 0x60}], 0x6, &(0x7f0000000c80)=""/11, 0xb, 0x7}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000d00)={0xf, 0x4, &(0x7f0000000080)=@raw=[@alu={0x7, 0x8, 0x7, 0xa, 0x4, 0xffffffc0, 0xfffffffffffffffd}, @alu={0x7, 0x8f1, 0xd, 0x3, 0x7, 0x0, 0x4}], &(0x7f00000000c0)='GPL\x00', 0x1f, 0x2b, &(0x7f0000000140)=""/43, 0x40f00, 0x1, [], r0}, 0x48) 2018/03/30 22:11:58 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r2, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0x50, &(0x7f00000003c0)}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000780)) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r4, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r3, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r5, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r4, 0x28, &(0x7f0000000140)}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/03/30 22:11:58 executing program 6: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x121) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d718564e7458275aab9caa107afb74c3e811b2c0e3f53f6ef9132da572e6c5b8f"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x23, &(0x7f0000004b40)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)="73027a6b846c6c650000", 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xd8, 0x6e, &(0x7f0000004900)="3447f36cbc3563f8dee5d01dbcef53155c2c19759cee00b8d23f2ed222a84d546cbfc6661d16b35a876b395e78db433dd7afe2b006840a491cbf0984e85935e1fc71ad2a3a9d3d1c3f6ab1dc2b674255ad98f468819f094caf459faafcaf664e946b7c080a3ca69be7100a1189907cd76b370747b31f09ee0f568f61bf3cfa05fb3f33e54c082dce00daf1523b6b19c0d93d6206b7a2a54f830a60cb2de228796dba56359b3da27562ecaca0a516afda985cee23490d12ade2fa33bb3b3a4ea426a4f9dde4c7005e703e33aa55e9a1a15e094eaf9ee6ecc8", &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0), 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004400)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r3, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) gettid() socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) [ 534.009424] EXT4-fs (sda1): re-mounted. Opts: [ 534.060978] FAULT_INJECTION: forcing a failure. [ 534.060978] name failslab, interval 1, probability 0, space 0, times 0 [ 534.063169] overlayfs: missing 'lowerdir' [ 534.072297] CPU: 0 PID: 8978 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 534.083558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.087719] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 534.092909] Call Trace: [ 534.092930] dump_stack+0x194/0x24d [ 534.092944] ? arch_local_irq_restore+0x53/0x53 [ 534.092957] ? __save_stack_trace+0x7e/0xd0 [ 534.092976] should_fail+0x8c0/0xa40 [ 534.116145] overlayfs: missing 'lowerdir' [ 534.119102] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 534.119117] ? kasan_kmalloc+0xad/0xe0 [ 534.119128] ? kmem_cache_alloc_trace+0x136/0x740 [ 534.119139] ? __memcg_init_list_lru_node+0x169/0x270 [ 534.119148] ? __list_lru_init+0x544/0x750 [ 534.119158] ? sget_userns+0x6b1/0xe40 [ 534.119167] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 534.155059] ? do_mount+0xea4/0x2bb0 [ 534.158770] ? SyS_mount+0xab/0x120 [ 534.162393] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 534.167763] ? find_held_lock+0x35/0x1d0 [ 534.171822] ? __lock_is_held+0xb6/0x140 [ 534.175890] ? check_same_owner+0x320/0x320 [ 534.180233] ? rcu_note_context_switch+0x710/0x710 [ 534.185198] should_failslab+0xec/0x120 [ 534.189163] kmem_cache_alloc_trace+0x4b/0x740 [ 534.193723] ? __kmalloc_node+0x33/0x70 [ 534.197691] ? __kmalloc_node+0x33/0x70 [ 534.201660] ? rcu_read_lock_sched_held+0x108/0x120 [ 534.206658] __memcg_init_list_lru_node+0x169/0x270 [ 534.211654] ? list_lru_add+0x7c0/0x7c0 [ 534.215606] ? __kmalloc_node+0x47/0x70 [ 534.219560] __list_lru_init+0x544/0x750 [ 534.223606] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 534.229469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 534.234465] ? lockdep_init_map+0x9/0x10 [ 534.238507] sget_userns+0x6b1/0xe40 [ 534.242198] ? set_anon_super+0x20/0x20 [ 534.246153] ? put_filp+0x90/0x90 [ 534.249585] ? destroy_unused_super.part.6+0xd0/0xd0 [ 534.254667] ? alloc_vfsmnt+0x762/0x9c0 [ 534.258618] ? path_lookupat+0x238/0xba0 [ 534.262656] ? mnt_free_id.isra.21+0x50/0x50 [ 534.267046] ? trace_hardirqs_off+0x10/0x10 [ 534.271348] ? putname+0xee/0x130 [ 534.274783] ? cap_capable+0x1b5/0x230 [ 534.278649] ? security_capable+0x8e/0xc0 [ 534.282785] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 534.287954] ? ns_capable_common+0xcf/0x160 [ 534.292257] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 534.297423] mount_ns+0x6d/0x190 [ 534.300769] rpc_mount+0x9e/0xd0 [ 534.304112] mount_fs+0x66/0x2d0 [ 534.307458] vfs_kern_mount.part.26+0xc6/0x4a0 [ 534.312024] ? may_umount+0xa0/0xa0 [ 534.315633] ? _raw_read_unlock+0x22/0x30 [ 534.319758] ? __get_fs_type+0x8a/0xc0 [ 534.323625] do_mount+0xea4/0x2bb0 [ 534.327141] ? __might_fault+0x110/0x1d0 [ 534.331184] ? copy_mount_string+0x40/0x40 [ 534.335414] ? __check_object_size+0x8b/0x530 [ 534.339909] ? __might_sleep+0x95/0x190 [ 534.343866] ? kasan_check_write+0x14/0x20 [ 534.348079] ? _copy_from_user+0x99/0x110 [ 534.352208] ? memdup_user+0x5e/0x90 [ 534.355898] ? copy_mount_options+0x1f7/0x2e0 [ 534.360371] SyS_mount+0xab/0x120 [ 534.363802] ? copy_mnt_ns+0xb30/0xb30 [ 534.367669] do_syscall_64+0x281/0x940 [ 534.371535] ? vmalloc_sync_all+0x30/0x30 [ 534.375659] ? _raw_spin_unlock_irq+0x27/0x70 [ 534.380133] ? finish_task_switch+0x1c1/0x7e0 [ 534.384606] ? syscall_return_slowpath+0x550/0x550 [ 534.389514] ? syscall_return_slowpath+0x2ac/0x550 [ 534.394422] ? prepare_exit_to_usermode+0x350/0x350 [ 534.399414] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 534.404756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.409580] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 534.414761] RIP: 0033:0x454e79 [ 534.417930] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 534.425617] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 534.432892] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 534.440138] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 534.447383] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 534.454632] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 2018/03/30 22:12:00 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x0, &(0x7f0000001cc0)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/03/30 22:12:00 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000001440)=""/131, 0xff03}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x726}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@nfc={0x27, 0x7fff, 0x1ff}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000001500)}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) r2 = getpid() perf_event_open(&(0x7f0000001500)={0x5, 0x70, 0x5, 0x0, 0xce, 0x0, 0x0, 0x0, 0x82000, 0x1, 0x7f, 0x24, 0x1, 0x5, 0xfffffffffffffeff, 0x800, 0x1, 0x319, 0x40, 0x100000000, 0x0, 0x9, 0x1, 0x8, 0x0, 0x5, 0x8, 0x1, 0x60, 0xffff, 0xbfc, 0x100000000000, 0xffffffffffff0001, 0x1000, 0xaa, 0x4, 0x8, 0x80, 0x0, 0x100, 0x2, @perf_config_ext={0x800, 0x25c}, 0x80, 0x4, 0x7fff, 0x5, 0x3, 0x37, 0x40}, r2, 0x7, r0, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfffffffffffffe01) mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', &(0x7f00000000c0)='cpuset\x00', 0x1000000000000, &(0x7f0000001900)="0e") bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x0, 0x0, 0x5, 0x4, r0}, 0x2c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001400)={0xffffffffffffffff, r0}) 2018/03/30 22:12:00 executing program 1: socketpair(0x1, 0x6, 0xfffffffffffff5d2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000240)) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000280)="46fca1c555d2dd562d8e93944167df8c1d99e42be1b16828c076440c9e027cec849c68e55ea7512c479037fb31860020b4bf6971911d84fd385b500a09cf2bcb", 0x40}, {&(0x7f00000002c0)="e7ef", 0x2}, {&(0x7f0000000300)="3d2c4ca20ce48e2b53cad4621a5f659d6d7c15a548c3557f225f04fca12a39af6f58390276bc63d68e0b08f98fb70b19cbe0ec3e8a43f29720", 0x39}, {&(0x7f0000000340)="f9450993cc6df8783c5c82578a31ed3c3475a52dea29e58e93968852d2bb0e3c624d87437b641aef718e8e167178127869e7d1fb1ba2cff10b7d0dfdc3f0d50cf6fd8ce5b0bb98c67e1afeac61415397eb6dbf493d9d24cee5d43afc6900a32ad28089d1305aeef7fd849629147fcd4f2ce76ad16881b1417024d47976e231218dfd0d088fd3b3bac357c16c8c51d18822648ab10832f8dc91b6b0e733673438c27036f672b2700e3fd7a8cea9da71f7e812a4d4a2c254f0f18be2adae8f7e5df2ca2f257f5b0dbb429d704823d8e69e4e951c9a6f0eb52d", 0xd8}], 0x4, &(0x7f0000000640), 0x0, 0x10}, 0x20000000) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xa) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000600)='overlay\x00', 0x0, &(0x7f0000000300)) sendmsg(0xffffffffffffffff, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)}], 0x1, &(0x7f0000007c80)}, 0x0) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x0) r5 = getpid() perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0x1000, 0x0, 0x6, 0x3, 0x0, 0x2358, 0x20000, 0x0, 0xffffffffffffffdf, 0xe5, 0x8, 0xfff, 0x5, 0x80000000, 0x9, 0x3, 0x80000000, 0x8, 0xffffffff80000001, 0x4, 0x4, 0x6, 0xdcd, 0x401, 0x8, 0x5, 0x7f, 0x9, 0xa307, 0x0, 0x1, 0x81, 0x40, 0x7, 0x4, 0x3ff, 0x0, 0x11caaff6, 0x2, @perf_bp={&(0x7f0000000640)}, 0x10000, 0x8, 0x2, 0x7, 0xff, 0x80, 0xdf7}, r5, 0x1, r3, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000001a80)={0x3, 0x8, 0x81, 0x5, 0x1d, r3, 0x101}, 0x2c) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000200)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0xea, &(0x7f0000000480)=""/234, 0x0, 0x1}, 0x48) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0x4, 0x4) recvmsg$kcm(r1, &(0x7f0000001a40)={&(0x7f0000000740)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001a00)=[{&(0x7f00000007c0)=""/206, 0xce}, {&(0x7f00000008c0)=""/114, 0x72}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/135, 0x87}], 0x4, 0x0, 0x0, 0x6}, 0x2000) recvmsg$kcm(r2, &(0x7f0000002000)={&(0x7f0000001ac0)=@generic, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001b40)=""/35, 0x23}, {&(0x7f0000001b80)=""/28, 0x1c}, {&(0x7f0000001bc0)=""/119, 0x77}, {&(0x7f0000001c40)=""/137, 0x89}, {&(0x7f0000001d00)=""/73, 0x49}, {&(0x7f0000001d80)=""/170, 0xaa}, {&(0x7f0000001e40)=""/3, 0x3}], 0x7, &(0x7f0000001f00)=""/225, 0xe1}, 0x40002002) 2018/03/30 22:12:00 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000001c0)=@can, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/237, 0xed}, {&(0x7f0000000180)=""/37, 0x25}], 0x2, 0x0, 0x0, 0x2}, 0x2121) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000240)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xf, 0xb7, &(0x7f0000000340)="31f4b7b27b0dbcd540ad4bf1d12359", &(0x7f0000000440)=""/183}, 0x28) 2018/03/30 22:12:00 executing program 2 (fault-call:19 fault-nth:56): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x658, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0x0, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 22:12:00 executing program 7: socketpair(0x15, 0x1, 0x3, &(0x7f0000000340)) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x8) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r4 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x0, 0x81, 0x0, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r3, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000580)=""/133, 0x85}, {&(0x7f0000000680)=""/183, 0xb7}], 0x2, &(0x7f0000000740)=""/5, 0x5, 0x9}, 0x43) perf_event_open(&(0x7f0000000880)={0x2, 0x70, 0x5, 0x2, 0x2, 0x7fffffff, 0x0, 0x9805, 0x10, 0x8, 0x3, 0x80000000, 0xfffffffffffff800, 0x4, 0x6ba9, 0x5, 0x800, 0x6, 0xf169, 0xfffffffffffffffb, 0x7fff, 0xfffffffffffff5c9, 0x5, 0x0, 0x3, 0x27, 0x1, 0x4, 0x8d1e, 0x5, 0x800, 0xffff, 0x9, 0x4, 0x40, 0x4, 0x1, 0x9, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000840), 0x1}, 0x4400, 0x40, 0xbf1, 0x7, 0x0, 0x4, 0x1}, r2, 0x8, r1, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000640)=ANY=[@ANYBLOB, @ANYRES64=r4]) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x6) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 22:12:00 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0xffffffff7fffffff, 0xaca, 0x99, 0xb, 0x1, 0xff}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='hfs\x00', 0x20002, &(0x7f00000002c0)="3e7045bfc3f60a87a2e40523f17839489e90fbb079f73fd78ebf74ca31cb8d91c6a4ee25a69fe9c546b3351482a4270d617c54ad71adb09fbed49aed38c562b9f61c8866659fedfd2fb4fea508116ea21bf597fd803205f9f01741c9fba481d169183b808d3d0314636692ac5365c71eb603a34a91c7d57fc7d1144bea92f5b543c37b7c2513d03093ceea52d4884ad49038f4f94c446f7b10e73d7ca5eacb170636f0ba665ff6a964ce632e61ee1ba52bc177e7d4f1934271a991abc09d63c95be52fdfe9546778545dd56597b1b5590e439d94a60afc87271f08ca589f") mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x0, &(0x7f00000002c0)) 2018/03/30 22:12:00 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x7, 0xc820, 0x20, 0x5, 0x0, 0x22b, 0x804, 0x1, 0x8000, 0x7, 0x3, 0x3f, 0x8000, 0x1, 0x7ff, 0x4, 0x9, 0xfff, 0x3, 0x80000001, 0x2, 0x40, 0x4, 0x7, 0x0, 0x5, 0xfffffffffffffffd, 0x40, 0xfffffffffffffbff, 0x0, 0x7fffffff, 0x3, 0x6, 0xd8ae, 0x2, 0x7, 0x0, 0x0, 0x5, @perf_config_ext={0x7fffffff, 0x1fc00}, 0x80, 0xfffffffffffffff8, 0xfffffffffffffff7, 0x6, 0xf2e, 0x7, 0x20}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x1) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, r1, 0x0) 2018/03/30 22:12:00 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) r1 = gettid() perf_event_open(&(0x7f0000001940)={0x1, 0x70, 0x400, 0x34d, 0x8, 0xdaec, 0x0, 0x0, 0x80400, 0x8, 0x9, 0x9, 0x1, 0x9, 0x100000000, 0x81, 0x80, 0x8, 0x0, 0x2, 0x1, 0x3e, 0x4, 0xffff, 0x7f, 0x7, 0xfffffffffffffff7, 0x9, 0x8, 0x9, 0x400, 0x101, 0xfffffffffffffeff, 0x81, 0x6, 0xffffffff7fffffff, 0x40, 0x7fffffff, 0x0, 0x80000001, 0x1, @perf_bp={&(0x7f0000000180)}, 0x4010, 0x100000000, 0x8, 0x3, 0x1ff, 0x9, 0x1d}, r1, 0xb, r0, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r3 = gettid() r4 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r3, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r5 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r5, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000023c0)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0431977d90fcbb2b83c27812db82e91d2a861e16c2bc7f01aa0a5cb9b9f9943f08aa0f1ae3d50201f7bb276536f567f03c08a7c7e0125a38ccc248e00000000000300000000000000000000000000000000000000b44ce326619348c5"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 535.587433] FAULT_INJECTION: forcing a failure. [ 535.587433] name failslab, interval 1, probability 0, space 0, times 0 [ 535.598931] CPU: 0 PID: 9075 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 535.606117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.615466] Call Trace: [ 535.618057] dump_stack+0x194/0x24d [ 535.621685] ? arch_local_irq_restore+0x53/0x53 [ 535.626347] should_fail+0x8c0/0xa40 [ 535.630047] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 535.635134] ? trace_hardirqs_off+0x10/0x10 [ 535.639438] ? find_first_zero_bit+0x93/0xe0 [ 535.643826] ? perf_trace_lock+0xd6/0x900 [ 535.647954] ? trace_hardirqs_off+0x10/0x10 [ 535.652261] ? find_held_lock+0x35/0x1d0 [ 535.656307] ? __lock_is_held+0xb6/0x140 [ 535.660359] ? check_same_owner+0x320/0x320 [ 535.664660] ? lock_downgrade+0x980/0x980 [ 535.668790] ? rcu_note_context_switch+0x710/0x710 [ 535.673698] ? find_held_lock+0x35/0x1d0 [ 535.677747] should_failslab+0xec/0x120 [ 535.681704] __kmalloc+0x63/0x760 [ 535.685135] ? lock_downgrade+0x980/0x980 [ 535.689269] ? register_shrinker+0x10e/0x2d0 [ 535.693663] ? trace_event_raw_event_module_request+0x320/0x320 [ 535.699706] register_shrinker+0x10e/0x2d0 [ 535.703924] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 535.709704] ? memcpy+0x45/0x50 [ 535.712969] sget_userns+0xbbf/0xe40 [ 535.716663] ? set_anon_super+0x20/0x20 [ 535.720624] ? put_filp+0x90/0x90 [ 535.724061] ? destroy_unused_super.part.6+0xd0/0xd0 [ 535.729148] ? path_lookupat+0x238/0xba0 [ 535.733189] ? mnt_free_id.isra.21+0x50/0x50 [ 535.737580] ? trace_hardirqs_off+0x10/0x10 [ 535.741883] ? putname+0xee/0x130 [ 535.745322] ? cap_capable+0x1b5/0x230 [ 535.749193] ? security_capable+0x8e/0xc0 [ 535.753323] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 535.758497] ? ns_capable_common+0xcf/0x160 [ 535.762803] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 535.767973] mount_ns+0x6d/0x190 [ 535.771323] rpc_mount+0x9e/0xd0 [ 535.774672] mount_fs+0x66/0x2d0 [ 535.778027] vfs_kern_mount.part.26+0xc6/0x4a0 [ 535.782591] ? may_umount+0xa0/0xa0 [ 535.786199] ? _raw_read_unlock+0x22/0x30 [ 535.790328] ? __get_fs_type+0x8a/0xc0 [ 535.794201] do_mount+0xea4/0x2bb0 [ 535.797721] ? __might_fault+0x110/0x1d0 [ 535.801779] ? copy_mount_string+0x40/0x40 [ 535.805992] ? check_same_owner+0x320/0x320 [ 535.810298] ? __check_object_size+0x8b/0x530 [ 535.814779] ? __might_sleep+0x95/0x190 [ 535.818749] ? kasan_check_write+0x14/0x20 [ 535.822962] ? _copy_from_user+0x99/0x110 [ 535.827095] ? memdup_user+0x5e/0x90 [ 535.830789] ? copy_mount_options+0x1f7/0x2e0 [ 535.835268] SyS_mount+0xab/0x120 [ 535.838701] ? copy_mnt_ns+0xb30/0xb30 [ 535.842572] do_syscall_64+0x281/0x940 [ 535.846441] ? vmalloc_sync_all+0x30/0x30 [ 535.850568] ? _raw_spin_unlock_irq+0x27/0x70 [ 535.855047] ? finish_task_switch+0x1c1/0x7e0 [ 535.859695] ? syscall_return_slowpath+0x550/0x550 [ 535.864608] ? syscall_return_slowpath+0x2ac/0x550 [ 535.869521] ? prepare_exit_to_usermode+0x350/0x350 [ 535.874523] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 535.879871] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/30 22:12:00 executing program 0: socketpair$inet(0x2, 0x80007, 0x6d, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000002180)={&(0x7f0000001c40)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80, &(0x7f0000002100)=[{&(0x7f0000001cc0)="ae8446515d56a7f160cbe81edaddc26a4b0cac5622b7ad87f6e22973caec887a4cca7b0842724a69d8aeac97c2d7738367be61bc0ce72fbc3c9ae10dc42a9a81b066187959949580c5c21ae5496ce00ebe7b7e71107c59278a8958b9c0711bcc58df05133469c9dbab8310c0c25dfb45b6daf5466a7027a4a38df5797b91563db11cc1579f82dc5a1a", 0x89}, {&(0x7f0000001d80)="a96f1a4cd9900dd6661a41fb958303fccd9685bc29c37775a1d0781c9e7164d407a4608593f297386f21759c67c56b26ba5f197a86a7d29f57fb939c829fa99b232bb78e6f362c61fc2ffc9fc6dfff0bba72730b18875ab2c841aef5beb30fc50b4b90dc9f60eef98b2537e34eed6f956bcc9311814f93417326c032de9b93604b5db2fefe394261534cb56fbaec22448e066a845976bea667bec3c22e7cb154b04ce0e92542adc52d48a63314c19359480c7400157fbed5750fe39bff6bf4423c18b920ea971efed9c996395ee4a4cd5c2dd84b6857ff7c19aeac024294292dc368c1ff000791df72a40596e115c1a0719fecf7c7ca9e", 0xf7}, {&(0x7f0000001e80)="84431f4f06acc4f67147cb04f7b38ae83a1cb62a6a5942b445e550081841490c66d62bc10c281dadc60d01c46aede51efefccc75abbb07e1eff2ef84b855c911468c890c990418a5de707a22b9b4fc7f2f28d185d01778046fc397f02d10d0eb3c60cfbc1a723562255dfbadbdd138cf83d88bafea1fbd05c188020c13ddd7997498d5687b26cfd778d5b5195ffc00c299151d02ee5b907ae8820fa41df77bf1ba9a7a061ac825b5", 0xa8}, {&(0x7f0000001f40)="76df32ed00f1b6bfe9bbd9322b1e132eaa6e87cd355bf9721f18a7243807363df472f66cc8cf17fd1641fad083f789da42cf6edd6f5c3070879a29cdc2a73af042967403559fd05c33f824bd9df7b0f03c4ccb829a22e4ee6e6e8fc259634912705f862c5b968fb3ff5ceae7b988200bc97c6a0f2de37cd09d7ced843f8c2126f40f8397b35988bffeb64a65e2de1fe2d959a470011a88c7d877f8bc7bc93eea37a65eae9b33816e312c9a8e7d943635ad2c3e7a0b9c020c82eb99c8c1e71ebc9c27fe0376eb2c37f653bf1640cce8e286be25337308489f76fd", 0xda}, {&(0x7f0000002040)="266265461cf5a44b4cf80f11ff9bd3a1e02ef1f35b5cecfe53fb563698bcab8a7ebc3176f146d07ff4abee5a60590626829728b2f3fe39e4b5419fab7d9dcb9e3d77aef0ce0b5c80585b93dcc00d873c90049a48be430538dfee8f4adcb1d45a1be0a988d87b11d031bb129f2b73bc6e5bc911be49b9551a6b1463928bb0a9796ee9d799167ff991b0e3c818032f01e90a65d74928ef1d5ca26b792bb26b502d24d14241f5609a69e9f779b62e8220bae16d646d8e4b0e00b062068b0292", 0xbe}], 0x5, 0x0, 0x0, 0x4000000}, 0x4000) sendmsg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000000280)="3ad5ae454e2881a4c177d36bd8306c921bc6a5183c909fd49fb77cced8771001af3addcec38e63deb7642b0a", 0x2c}, {&(0x7f00000002c0)="82023f3a43d2db1ee890ff30ea2fbfadfb7a760b4e609daae2781bc904da64685ecedb8facb49f391a4d0ac51916b12976ec68ed2ba3c368d413cb0fa479cdfdad7f5644e811c89cf546d97a8375a8a7bed6e82676f03df08ddcdd6bdd73e0cb25e72fc4b649bf1540c6790e61de7317994bbad5ea3a82e066e310dd3a9f096ee9e1638070e37be772e88830dbade3f2588361a689586e57388752109e40ca3e775318a90b3438508594e4382399d533eaf05396", 0xb4}, {&(0x7f0000000380)="9e34da41101f6d369493404e2a5cc0a6f300b923b785ec687d006c54ae015360d45f6c1d1a40fded691e5efa4e9131dea5f561a393bdd212ae782fd3eeccf69f5dd709a9e210bea9af11ada4b114ac217ec43ed8896ac581362d0959c9ca18560f72c321f16308e0bd9a26be53ec410a3d357e19921c8f3f4a7c9bae35a40fcdd243c1b4bf3c576fc97b5bb40658c0e03d1ebe861b3fdfb94e51865642beb951642199c824fcc4feb7e4aa7082abc357c515338aee98610d938780097cb800eb4e23c42487", 0xc5}, {&(0x7f0000000600)="5f9428d824d77b17a146ba3f335c531df991a0a313e80c82d53aa2eab0998c23c014345011cd97b5b2352114484e3f9b4292b15e2d49be437993b48285b33b8dbe36ea5bdac056634d6cd9cc94afaddac00d9d242abaa159de3462eed07cc3d7d9d29d011774a150fd6f87314f6e77c361ad975efdb82f4351916771bab3ff83e4a5e83af8fb5da4396dc9cc056e059bb3ae9ea2bb455442124f03255df84bfeeff01ff232fede72cfc3082f3ae53889280121c7619301328f33bed9409066886870", 0xc2}, {&(0x7f0000000480)="b675dabd4b5e7118616b3b0a30e7da", 0xf}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f00000004c0)="387d797edecc2936dc0766cbad60f6e062d8513816604c9638a1732e43b0b8425a7cc7", 0x23}, {&(0x7f0000001700)="00fee089995bcdc3e45d28a8a8096bac8abef25e690a49b88dc0d5e15aa118d82879183cbbfd287b8db2f89999079149e36303126ad784bcfc00911d7445300912f43308be144db603ef98d7043af8f606b4f8624b566f30cde2ca14e4333ebc3e16c586a2118939b6885e202e9f2b72ba35f5dce869437274001d45013a65e5db78ccab8d7b86b060cfdf4268967913", 0x90}, {&(0x7f00000017c0)="9825606baab6b6e67e08e9d6fc6d08c4d53f04e23ce48ede4c1f9ed1963f1e5810b5b6565ef3e20ea5b25a536b7e4be140f873eb7cb4406acdb0949784ed29c1bf56dc09b387c3c3279b19e91623c80be90253bccf4a3df0b1e28e9a5df22ab5d70bf1b694b93430e4c49557b4bb02843fcf9b7adc6c846315211c70eb70f9bdd32682da79bee540cf4205b998ab957381a5769359cdf2dcd55c35f1e28d727f038e2aa2b576b85e77eb6db203927409a61bb0449788be40c0d446586ca1c3e114a6c02256dbd7c4e8c7c06caf572a02761f5113f727dad0e3389650", 0xdc}], 0x9, &(0x7f0000001980)=[{0xb8, 0x117, 0x6, "042ddb2aaa319fb2ff41b0aa188c76b8bb64b0e6a83a612e513e3ad4d057f15b610794aaa99cf620cf578067c4f238d5b3f328e6f982ffd76d7c84cbc0a98e12769342d98c632d9cf049d986433ef66d37781a68abdd6f02f2457bffda520063a6be8e161a54d1c779bd966998009ca11724748a020826e52350ce2061871dc690f167ed65e6cefeb13caf93dd0cfa581813fac178a5e890a6970c739aba68a00b81"}], 0xb8, 0x4000000}, 0x40000) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001a40)={0xffffffff, 0x0, 0x10}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001bc0)={r2, &(0x7f0000001a80)="b3d0afb7a85b0bf4f550156d98c04f3ca5c863de0a42488ede874840019a3c9b85e96c9fa46aae018ee53a39ff6c90d02c1839161d61df2a9acb85e7afb23dd9ae2861093600f7cb3aadba026d27e37d334e103f2ebc9c7636bc3eb13c3600bbe9c577a51ab0f9767c08412a6da85c2c53580d49a20ce74d8fff246232d9d76b1370323eac7f241061a7330d29e0d82d3ee84d78cf684c97df62bed9a4893f31d21c539335576beb88a2a54ade1dba96ddb92b6bae3fb53c7230737ce8a0e9739d842c3860410d092207dead6c8026ef5ccf0fbffd1a", &(0x7f0000001b80)=""/37}, 0x18) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0xa, &(0x7f0000000040)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x8}, @alu={0x7, 0x8, 0xf, 0x5, 0x2, 0x88}, @exit={0x95}, @generic={0x200, 0x100000000, 0x296, 0x29}, @exit={0x95}], &(0x7f0000000100)='GPL\x00', 0x7ff, 0x2e, &(0x7f0000000140)=""/46, 0x41000, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r3, 0x3) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000001c00)=ANY=[@ANYBLOB="85100000010000009522e60000000000950005000000414a4f0025f9aab67a0000"], &(0x7f00000000c0)='GPL\x00', 0x5, 0x99, &(0x7f0000000540)=""/153, 0x0, 0x4}, 0x48) 2018/03/30 22:12:00 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000004380)={&(0x7f0000003f80)=@hci, 0x80, &(0x7f00000042c0)=[{&(0x7f0000004000)=""/152, 0x98}, {&(0x7f00000040c0)=""/136, 0x88}, {&(0x7f0000004180)=""/199, 0xc7}, {&(0x7f0000004280)=""/47, 0x2f}], 0x4, &(0x7f0000004300)=""/66, 0x42, 0x3}, 0x2000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002700)={&(0x7f0000000340)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f0000000080)=""/33, 0x21}, {&(0x7f0000000180)=""/31, 0x1f}, {&(0x7f00000003c0)=""/127, 0x7f}, {&(0x7f0000000440)=""/117, 0x75}, {&(0x7f00000004c0)=""/91, 0x5b}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000280)=""/30, 0x1e}, {&(0x7f0000001640)=""/52, 0x34}], 0x8, &(0x7f0000001700)=""/4096, 0x1000}, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0xffffffffffffff03, 0xcc, &(0x7f0000000240)="dfce230eb9c985a2caac20ba4b2b6ccab79aa94b61b8", &(0x7f0000000540)=""/204, 0xebd, 0x80}, 0x28) [ 535.884698] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 535.889866] RIP: 0033:0x454e79 [ 535.893037] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 535.900728] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 535.907978] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 535.915226] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 535.922476] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000015 [ 535.929723] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 2018/03/30 22:12:00 executing program 7: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='ocfs2_dlmfs\x00', 0x40, &(0x7f0000000300)="e73a70d2ee25b04bef2eef1767d9a1c5a3bf75e821d4f50234fa2dc3c80eef24fb5cdefffde8a1dff6dca00d91eec8091dcb41f260dfa6e38750497905141fbf92e2730a697b2cceb460995655928b20d33bc809247b9744502764ce23d8bdde2cad32da922e50") mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ext4\x00', 0x20000, &(0x7f00000000c0)="9192f5357e9bffb1acdca75bef381a5f80a5d4ad32872e5771ff6a5e60993bde00d06d78ea652fc26849479f49446dc1014d4e694636d70e933be8a0181d84bc036dc8a10c48ba7255cf6866bcf5c56837c0e993f48ac6195e319f91deafe9d08c40497eef5f8e6cca2f662d61fbd12606e6cf55ca7ed8c4ff843f5377069958e1fc5da6b927fb6374f7b94708263e5bfcc4343c9afd24b02bcbcaf25acecacea3e2e719091902908f1b88d981eeb2575ce89bedf1891fd367a8f34de883b850b6260d0f1cb3275bfe7364cbb6f32dd1b5932edbc4f760dc6e7296e23cee15b6") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000380)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/176, 0xb0}, {&(0x7f00000002c0)=""/3, 0x3}], 0x2, &(0x7f0000000500)=""/36, 0x24, 0x80000001}, 0x1) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) 2018/03/30 22:12:00 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) socketpair$inet(0x2, 0x7, 0x5, &(0x7f00000029c0)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) mkdir(&(0x7f0000002a80)='./file0/file0\x00', 0x60) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002ac0)) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x0, 0x6, 0xb75}, 0x0, 0x7, r4, 0x8) recvmsg$kcm(r3, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r4, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) mkdir(&(0x7f0000002b00)='./file0/file0/file0\x00', 0x120) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r5, 0x1) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r6, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002980)={&(0x7f00000010c0)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r7, 0x4) 2018/03/30 22:12:00 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)={0x7, 0x20, 0x400000, 0x7, 0xa, 0xffffffffffffffff, 0x101}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0xb, 0x8, 0x2000000000004, 0x8000000001, 0x5, r0}, 0x2bd) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file1\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f00000001c0)='cpuset\x00', 0x80, &(0x7f0000000240)="4d5d4c57b27987457376224998f096d5c72efc9c9e7ff7b2fd9d") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair(0x1, 0x0, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file1\x00', &(0x7f00000004c0)='ramfs\x00', 0x1000, &(0x7f0000000600)="50a6ed3a0af9107561406288218d82364d630799ddd2f80d07e6a6d88aea4d7ec900b2c7e4d5949873ba298fb330078c95b7bdee") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000980)={r1, 0x50, &(0x7f0000000900)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0)=r3, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffffffffffffffe, r2, 0x0) r4 = perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80806, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000d00)=ANY=[]) close(r4) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000cc0)={r5, 0x1, &(0x7f0000000c40)}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r6, 0x50, &(0x7f0000000840)={0x0, 0x0}}, 0x10) recvmsg$kcm(r1, &(0x7f0000000c00)={&(0x7f0000000a00)=@nfc_llcp, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a80)=""/165, 0xa5}], 0x1, &(0x7f0000000b80)=""/127, 0x7f, 0x4}, 0x40) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000008c0)=r8, 0xfffffffffffffec4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x2e, &(0x7f0000000440), &(0x7f0000000140)=""/46}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f28612615ad08de414711d841a88db33fd33884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8d6d6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200a"}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000700)=""/201, 0xc9, 0x540f88c9}, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r9, 0x50, &(0x7f00000003c0)}, 0x10) [ 536.008420] ------------[ cut here ]------------ [ 536.013420] refcount_t: increment on 0; use-after-free. [ 536.019016] WARNING: CPU: 1 PID: 9075 at lib/refcount.c:153 refcount_inc+0x47/0x50 [ 536.021231] hugetlbfs: Bad mount option: "" [ 536.026750] Kernel panic - not syncing: panic_on_warn set ... [ 536.026750] [ 536.026766] CPU: 1 PID: 9075 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #42 [ 536.026773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.026776] Call Trace: [ 536.026796] dump_stack+0x194/0x24d [ 536.061254] ? arch_local_irq_restore+0x53/0x53 [ 536.065931] ? vsnprintf+0x1ed/0x1900 [ 536.069738] panic+0x1e4/0x41c [ 536.072933] ? refcount_error_report+0x214/0x214 [ 536.077714] ? show_regs_print_info+0x18/0x18 [ 536.082214] ? __warn+0x1c1/0x200 [ 536.084673] hugetlbfs: Bad mount option: "" [ 536.085663] ? refcount_inc+0x47/0x50 [ 536.085674] __warn+0x1dc/0x200 [ 536.085685] ? refcount_inc+0x47/0x50 [ 536.085696] report_bug+0x1f4/0x2b0 [ 536.104570] fixup_bug.part.10+0x37/0x80 [ 536.108650] do_error_trap+0x2d7/0x3e0 [ 536.112545] ? vprintk_default+0x28/0x30 [ 536.116604] ? math_error+0x400/0x400 [ 536.120402] ? printk+0xaa/0xca [ 536.123680] ? show_regs_print_info+0x18/0x18 [ 536.128176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.133046] do_invalid_op+0x1b/0x20 [ 536.136758] invalid_op+0x1b/0x40 [ 536.140208] RIP: 0010:refcount_inc+0x47/0x50 [ 536.144606] RSP: 0018:ffff8801b4fdf810 EFLAGS: 00010286 [ 536.149966] RAX: dffffc0000000008 RBX: ffff88019df64204 RCX: ffffffff815b421e 2018/03/30 22:12:00 executing program 7: perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 0x2, 0x0, 0x0, 0x0, 0x2000, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x10001, &(0x7f0000000480)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000100)="640e6179ecac650886f57988f7d4f50c660c6d91bd5e5ab84ccc4fc9760971bd358ebd63cd2193e2a87496d9a49b432fff61f09e27eeae1e301842100c62eeee898520848c52b8500b5c5b375217987a0ad0edecaed9e9f5ae1642ffbd8b183d6555b4900e5286ab5e9a222faa1f3b818b57cc0ca864097536f1600b62cb27bd3d025cb550c94d6e07be441a2f6cf21ac90149e98d968ba4dfce3d8fa308929bf6a1c823d94d5ce7c3301f2f30ea47ad5bde91f133960f4dbb0afe4be10ce2a9d8da781ced115a30b8f7c4585659ddde590e81ed1d8922c2b3b93f2b43938686bd31fe02e2ae", &(0x7f0000000540)=""/4096}, 0x18) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000240)={r1}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)) r3 = gettid() perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x1, 0xffffffffffff7fff, 0x7, 0x3, 0x0, 0x7, 0x44001, 0xb, 0x9, 0x9, 0x0, 0x200, 0x8001, 0x3, 0x93, 0x8, 0x9, 0x0, 0x2, 0xfffffffffffff800, 0x1, 0x1, 0x7fffffff, 0x6, 0x4, 0x100, 0x5, 0x5, 0x8, 0x20000000000, 0xfffffffffffff001, 0x4, 0x7, 0x33, 0x9a, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x20000, 0x19a, 0x4, 0x7, 0x1, 0x9d26, 0x1e}, r3, 0x0, r2, 0x8) 2018/03/30 22:12:00 executing program 6: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="e3aa01fbbdc2cb48015fd9b3cb3a6009f36518059c44953ebcd14997c62f34cc0852ef60df0faf3c72e0dafe3872d0779063267197fd60ade9edb6d80ee1a60c05480259b48628b4791e9b69") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) [ 536.157232] RDX: 0000000000003633 RSI: ffffc900076f4000 RDI: 1ffff100369fbe87 [ 536.164498] RBP: ffff8801b4fdf818 R08: ffffffff88583118 R09: 0000000000000000 [ 536.171904] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801b4fdfaa8 [ 536.179168] R13: ffff8801b0218693 R14: ffff88019df64200 R15: ffff8801b0218701 [ 536.186450] ? vprintk_func+0x5e/0xc0 [ 536.190258] sk_alloc+0x3f9/0x1440 [ 536.193800] ? sock_def_error_report+0x5e0/0x5e0 [ 536.198555] ? __raw_spin_lock_init+0x2d/0x100 [ 536.203133] ? trace_hardirqs_off+0x10/0x10 [ 536.207453] ? do_raw_write_unlock+0x290/0x290 [ 536.212035] ? perf_trace_lock+0xd6/0x900 [ 536.216178] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 536.221191] ? find_held_lock+0x35/0x1d0 [ 536.225240] ? inet_create+0x3fc/0xf50 [ 536.229106] ? lock_downgrade+0x980/0x980 [ 536.233250] ? cap_capable+0x1b5/0x230 [ 536.237115] ? lock_downgrade+0x980/0x980 [ 536.241253] ? security_capable+0x8e/0xc0 [ 536.245388] ? ns_capable_common+0xcf/0x160 [ 536.249692] inet_create+0x47c/0xf50 [ 536.253391] ? ipip_gro_receive+0xf0/0xf0 [ 536.257521] ? __lock_is_held+0xb6/0x140 [ 536.261573] __sock_create+0x4d4/0x850 [ 536.265445] ? kernel_sock_ip_overhead+0x4c0/0x4c0 [ 536.270358] ? __might_sleep+0x95/0x190 [ 536.274319] SyS_socketpair+0x1c0/0x6f0 [ 536.278274] ? SyS_socket+0x1d0/0x1d0 [ 536.282056] ? exit_to_usermode_loop+0x198/0x2f0 [ 536.286796] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 536.292312] ? trace_hardirqs_on+0xd/0x10 [ 536.296440] ? do_syscall_64+0xb7/0x940 [ 536.300394] ? SyS_socket+0x1d0/0x1d0 [ 536.304175] do_syscall_64+0x281/0x940 [ 536.308042] ? vmalloc_sync_all+0x30/0x30 [ 536.312170] ? _raw_spin_unlock_irq+0x27/0x70 [ 536.316644] ? finish_task_switch+0x1c1/0x7e0 [ 536.321121] ? syscall_return_slowpath+0x550/0x550 [ 536.326033] ? syscall_return_slowpath+0x2ac/0x550 [ 536.330944] ? prepare_exit_to_usermode+0x350/0x350 [ 536.335940] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 536.341287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.346113] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 536.351282] RIP: 0033:0x454e79 [ 536.354463] RSP: 002b:00007fcb85e59c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 536.362156] RAX: ffffffffffffffda RBX: 00007fcb85e5a6d4 RCX: 0000000000454e79 [ 536.369404] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 0000000000000002 [ 536.376652] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 536.383913] R10: 0000000020000600 R11: 0000000000000246 R12: 00000000ffffffff [ 536.391163] R13: 000000000000063d R14: 00000000006fb658 R15: 0000000000000000 [ 536.399136] Dumping ftrace buffer: [ 536.402660] (ftrace buffer empty) [ 536.406348] Kernel Offset: disabled [ 536.409969] Rebooting in 86400 seconds..