, 0x2, 0xffffffffffffffe1, 0xffff, 0x4c0}, r3, 0x3, r2, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r1, &(0x7f0000000080)="1331c44412b900f43c7e101048c0cc4c6b5387083f7dfc53396382420beb8535047ab4bc8450a9a4a9aa38ee6f4accfbfa7581a7d6b9b936741c499aaf163d6a7105c6de50123664a97498df61b3f632061da527cca354babb3a73c877072af82c08e9e67d55135b850f3e487f6286b4365ef2f182244763e314a7cf4de726d7426e1728ebbad419e54b14dc9430c8eadb90a6cd451ed458361b3358868212dbdb7ef6c9b6cb", &(0x7f0000000140)=""/70}, 0x18) 2018/04/19 07:52:21 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:21 executing program 4: socketpair$inet6_sctp(0xa, 0x9, 0x84, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x200, 0x9392, 0x51, 0x0, 0x1}, 0x2c) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/19 07:52:21 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:21 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 2018/04/19 07:52:21 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:21 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x3c, &(0x7f0000000180), 0x127) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/04/19 07:52:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x10}, 0x2c) 2018/04/19 07:52:21 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x500000000000000}, 0x2c) 2018/04/19 07:52:21 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 2018/04/19 07:52:22 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x20, 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/19 07:52:22 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x7, 0x1, 0x0, 0x6, 0x2, 0xffffffffffffff9c, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f00000000c0)="dbe62801d587f43872281a80b59ab9342390"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000140)="ccff95e5a49e64f0957cf2c2515049742e63b2cd171f1ab6fb1dd2f2cb3330a55dea6d64fb5bde2c8ee72a47308318951ab4e4d2b9567835e8903e685f332e7b41699af8c384c82a4342e2191076d297f6e720dcbfeaff09f745ad93ab7cefb8097a4ccdb124bee6d7d4223a75488549d4943faaf01005081b2a37bf27663fc7b8f8377cd5760ff5a3067f9f3e87ca7d366d9ddd134e2dfd2c01d2f8"}, 0x10) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x2, 0x7f, 0x6, 0x3, 0x11, 0xffffffffffffffff, 0x8}, 0x2c) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r3, 0x50, &(0x7f0000000340)}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r1, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r2, &(0x7f0000000280)="bc"}, 0x10) 2018/04/19 07:52:22 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000140)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x17d}], 0x2, &(0x7f000000c000)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000016c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001940)={&(0x7f0000001700)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001780)=""/117, 0x75}, {&(0x7f0000001800)=""/9, 0x9}, {&(0x7f0000001840)=""/10, 0xa}, {&(0x7f0000001880)=""/64, 0x40}], 0x1000000000000094, &(0x7f0000001900)}, 0x1) recvmsg$kcm(r2, &(0x7f0000001d80)={&(0x7f0000001b80)=@nfc, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001c00)=""/136, 0x88}, {&(0x7f0000001cc0)=""/8, 0x8}], 0x2, &(0x7f0000001d40)=""/43, 0x2b, 0xcd9}, 0x40) recvmsg$kcm(r0, &(0x7f0000001680)={&(0x7f00000001c0)=@can, 0x80, &(0x7f0000001500)=[{&(0x7f0000000240)=""/135, 0x87}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/172, 0xac}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/133, 0x85}], 0x5, &(0x7f0000001580)=""/218, 0xda, 0x10}, 0x2000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001900)={r0, 0x0, 0xe8, 0xe4, &(0x7f0000001980)="e4db395d616b5aaf0a56a41efa540beac90f5e9b7a51d5f485db0e9fd95ccde6c9539e2081d9caa91a5c3cce2008c785ea7f1026e35c109a782a5a687421a56e89f5c9970197b1efae17bd6f365cc4df50e8cd62b34bf95fbc310530234df9cf30345ebcb90ca5fb15b8d048d03a67505f7419af52106d1db7bfdc504dff293201e10f570b3efe4b23912c7849f88c14344faf74db8651d1a08031b65b949b960e1abed9dea65fee0555ec9969af084ef104c6550de561e5931e827ac17fe369c4d7e5a5dba9dbb197b59cf17e2c6c53ae3263a98df094d7f9d29ca7096bddd80000000000000000", &(0x7f0000001a80)=""/228, 0x80000000000, 0x2}, 0x28) 2018/04/19 07:52:22 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:22 executing program 4: socket$kcm(0x2, 0x3, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000200)="56f4e69fcb5d08613f967fdd89ad68748b9f19cb6d33940b72c5c29df0779f258f13f8d73d55e76a6268a080cc9ad9", &(0x7f0000000240)="3d28950868888329847bd089ce079ccf6a88860a8a5b8f6963dfd52ef582e03130329902a38de45421587d1e7d32adc1604406af67e7170d55d541184ddc91e49b90386d8aa2abd8babeb257ffcba3638e991cc2392dfe6fc0f88cba7463329cc4306f48d035496c53d47d673d5bd97c7109bb7d7fef8f", 0x3}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x8, 0x1000000000000004, 0x202}, 0x3c8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000008ead00000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x8993, 0xfffffffe, &(0x7f0000000180)) socketpair(0x3, 0x800, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000440)={r1, &(0x7f0000000300)="8bcc09b6220d74840bcd9d183ca65d07a5481f3e79af75d7a199cc7fd60e192e90eb61bd032942321d67fd6f974c719dab19eaddbe802988ee24c13550c5c8d86893ea3a3ddc7847f8aa1282c78618da76f7212e5d2a75a5f8d2433ff0359fb8aa10be0fb8679ebe08cc4a6d50016ab5086d8002bce57ba2b21460a959857d45156433abb699642188041996faec479e0eb97a25668f4bbf3fd8e73db91c31c8", &(0x7f00000003c0)=""/104}, 0x18) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xfffffffffffffffd) 2018/04/19 07:52:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x7000000}, 0x2c) 2018/04/19 07:52:22 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) 2018/04/19 07:52:22 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x200000000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x33, &(0x7f0000000180), 0x3) 2018/04/19 07:52:22 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x11f}, 0xfffffffffffffe8b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000000)="30e3698024d0999f3f9c77e0573a618175590f44696f025133dd6a0e945ff05742e93c41843efe4616949c5c95563248971126e631272b4c12320d2cb9c65f6819afbeebea7d0d1dd708cf", &(0x7f0000000080)=""/88}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000f79fb8)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000000000000000611000fffffffd040000000000000000950000000000000094dde3154cf000b03b35c689be64a76c91f53b3b62301f739b543e0fffb15a4127308cee633ce302b8335ded5716cdb6dc775eca16549eb2746f6a20f94caecf8f42b62a4f44fb6b3bdf3d990f03ec25288c8a5392ba6a90876d82ae6b0a8ac0149588bab5bdf9a9a43c8e078c284cb7a781306cea8209cbc816159312ca1176877bbcb43163f8a9bdec336cfeca688475e92ad1429fb98a6eac886b8b5d268bf7d220bcd8fa8297b8fb04911b1cd0e08d40a86c9b055a3f7fd84872ddb661ae52f622"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/113, 0x71}, {&(0x7f0000001380)=""/177, 0xb1}, {&(0x7f0000001440)=""/126, 0x7e}, {&(0x7f00000014c0)=""/33, 0x21}, {&(0x7f0000001500)=""/186, 0xba}, {&(0x7f00000015c0)=""/181, 0xb5}, {&(0x7f0000001680)=""/13, 0xd}, {&(0x7f00000016c0)=""/117, 0x75}], 0xa, &(0x7f0000001800)=""/117, 0x75, 0x2}, 0x2001) socketpair(0xb, 0x80000, 0xf5a, &(0x7f0000001900)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000001940)={r1}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000018c0)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000008280)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000008180)=[{&(0x7f0000008040)=""/184, 0xb8}, {&(0x7f0000008100)=""/109, 0x6d}], 0x2, &(0x7f00000081c0)=""/159, 0x9f, 0x5}, 0x3245d66ca17261bb) 2018/04/19 07:52:22 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:22 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:22 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x6, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0x22}, @ldst={0x1, 0x2, 0x7, 0xb, 0x7, 0x0, 0x1}, @generic={0x3, 0x3180000000000000, 0x10000, 0x7ff}], &(0x7f0000000080)='GPL\x00', 0x10000, 0x56, &(0x7f00000000c0)=""/86, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0xee, 0xbc, &(0x7f00000001c0)="69e8995c734e563b60be7b84fd6722d574bb9c8a023be418678a447fde0f4510ca7aa975c7b794d77481983634634049c8336f177039b449c5e8f4fde531dbd9321c61a7799bb91a3d0fa2015ce46d89d318ad26fbc25ba1840374001d4379e3baa7a8d9892e6c57d1607d558c245d4a98ae6e41a0da6f130ae5bc9b377b800115caf74b781a8bbb23e7be6e230cdb1f390353efbcf656078316802534c4891b5136bf01cedadf0a4fc6ec2a85c2e249d07c4b7a4df5b81004918cc31af7ca6d6eae3d85bd380bd23ec68879c759115b635e4426c768b0101c5eed7720e0a8435cd0372c79a79dcc35db6e6c4a3e", &(0x7f00000002c0)=""/188, 0xfffffffffffffffe, 0xffffffffffff9ea2}, 0x28) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r1, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x2) 2018/04/19 07:52:22 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0x0, 0x0, 0xfffffffffffff9c4, 0x9, 0x0, 0x0, 0x2084, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x712, 0x3d, 0x1, 0x0, 0x4, 0xda60, 0x0, 0xfffffffffffffffc, 0x26, 0x0, 0x0, 0x6, 0x100, 0x100, 0x0, 0x0, 0xfffffffffffff8f7, 0x3f, 0x0, 0x8, 0x2, @perf_config_ext={0x1, 0x6}, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x29f800000, 0x40}, 0xffffffffffffffff, 0xfffffffffffffffa, 0xffffffffffffffff, 0x4) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)=""/219, 0xdb}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xde5e) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f00000007c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58, &(0x7f0000000cc0)=[{&(0x7f0000000940)}, {&(0x7f0000000b00)="ef5be3b1d0ece2d4044b15cbd181be3d1f9d013e492c56ab5d4ea780c18496dae2ac6a90b38404b21848ef39378cb20cb5af100c97fe9042a38d7f57d076bd16e68040c5f9e9d91b5649ed047b49af4442e767f45031f0814d038b16240bc095019f676357fe28f3ba2a235610639f8677e136dd7f74b93301d4b788eaa39585dadec6d77f801b60a3165ccb5ae3818657e5bf5d5e6d0d981e7b00ac170f2a1625dac93ac5757abb92a42db356ea2794366d97a12204ffd0d1814927d0", 0xbd}], 0x2, &(0x7f00000013c0)=[{0x18, 0x0, 0x3, '{'}, {0x10}, {0x38, 0x0, 0x0, "f1b13bde60f43cc28305b28a3c2a94ddf09ef10df2207b3d4988b675928c332b47318feafab3"}, {0x10}], 0x70}, 0x0) sendmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) sendmsg(r3, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)="ec6c996fc253af3354d90fb9b15bc0c9ee94872b304f13873f7f4f2c8b3eb13924b7b09d19eb213f8fb41cf2a9969f32c881f4c185360bb2c4c6ee5a55e1d48637ccf8e26553c82ccf547e0441578b5d", 0x50}, {&(0x7f0000000200)="64794de03ac10469371c6e260316948a522657474ee68f18947e32aa63890c96a712360e7b33f2160a0b34fe4374555b744f23507a4d3afa5d4249b16d60b31ebfa353d20ad5b035522d31f23c5bc51f029934d7d46b15b272fda53745276b7040d50c6acdd8e99d78f3c77f836c19523aefbc515dba9afccf9613571a30bc62da91d323825006973da3a9e260d58e4675b7a841a23b532df77c0f6329cedc313ddbcb6cc59371cec2a5e016e2a825b6e041b41b45880b0dca5e401690cd9dc9fe7e0a528c1dbdf685e773700e17c9ba37ebb9c96bd5c16d7ebeed84ca6cae87ea4d61495a6a0f", 0xe7}], 0x2, 0x0, 0x0, 0x81}, 0x4000040) 2018/04/19 07:52:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x1100}, 0x2c) 2018/04/19 07:52:22 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x77}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x5, 0x1b9e, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000001580)={r3, r0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) sendmsg(r1, &(0x7f0000000880)={&(0x7f0000000380)=@llc={0x1a, 0x325, 0xff, 0x100, 0x5, 0x3, @random="d00bbf699e98"}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000400)="a447036291091ef3b39ff25995a5ae5ebc72ee42070c2c1c00e638fe9d4e8db566a81fc65ef4ef5104041b65ea63ae97290df9017b1a7e420e544c7325c51e71bfbf5e37b6e1903dea803f3c5d95bf85e46c49faeef4f55a4da9534a05801e0cd64256370ab16e726bc7f5c16a4a5f7dfbf229a99f26c166e620de", 0x7b}, {&(0x7f0000000480)="737c6ffa5b62de9abf18c607ecf9520bbd07aecfb1261d3d8ebf5b02e768d9ceefa03417", 0x24}, {&(0x7f00000004c0)="98a597c95015be06bbaf94615c81ea541111b17b8677765ed7bae896ea3e2971bf3c9cc226fe0945018e3cb38b271e9fde89524a2649c064a369a17da6e7f47746bd41bb609bbee9c258c4b88a86a213d02cf2d0e481b100f3cb6260ee7b40bbca1c1aff8e0a44b9edefac38527f6964bca5787682e359b464c43b0390e38f82d30cf102c71b53532b", 0x89}, {&(0x7f0000000580)="a371d6690a98be66689bf088f23da07bf021229ad54b98c7a9c8e441990f97391c8f64abeffe98f39533e4e7315ee2d5df0058c673f751409cb0a03acc0dff8606b6db9a8b63be83d1ed3c833daf37bb3d36102ab79e1ed43c66888334902e9b6ef5c291842d3fc6912e2e2b75866fde46940d963ec3ffb0d8345dfaee87c93dce5686e15d81f978ccf97eb17d2514c20b1ff19886b9ed04c9d2c1583e8a96668ddf22", 0xa3}, {&(0x7f0000000640)="01c0a04603bfc560d89fc39064e67b0f32717c81f83ff6e16e3a66dae889bfe109df1578025819abecf64527d2772481f84d690f95435560b500a57e386f5bcdb525bc286667443a959e8a2e6e17e5e81a000950c7eecbb4a8a9c7b233957f2e23b5749ab754f38166", 0x69}], 0x5, &(0x7f0000000740)=[{0x60, 0x10b, 0x23e, "cf0976600c6e547a1865aaa997b4874de031005fb5c0d7670e8008b7e648d2d740c60491339c7347087b047e5c9d97d938695b8c3b6d5efb61ea57aed5d6f258e82813e55267430a2b32b99d164bbbd5"}, {0x20, 0x13f, 0x3, "d0037baf6d67d31c2f642a015690"}, {0xb8, 0x11f, 0x0, "98dc19683368eb38c17372e770733f07111a4125dfae6bb0f29f8463fe12d6873b84e903c0d8674df0b8176c95a77260160c984dc030d883dfa7cfaf5dda9af1c9135886a0a8668ec15fd55b8057a1a8bdcb3592aac9f0860ca12d1a9d9690bc61e11b0a51e8e3276fad46c8d25116558db7c4716d4a309987536f1d4a276e9a280dc6ec6571d435763eb6da2bdd1e0b366979b05c7ddc050a9b449a6bd64f88af0f4434"}], 0x138, 0x80}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r0, 0x0, 0xba, 0xb5, &(0x7f00000001c0)="46ed22b9b4818697cfc4490d8779207ec91876ba7651f2d6922ec575753516a5229d13b20276fb79539729cb612bd1166723888d1dd2888c5ec68d9de2734a7501f8071ff06fdfb652ca7df760d235302d9bbe1f591277be95179b64dcf317563ae1c72cbeaba44937cc3f8f0063a94198c657929d3553b15a54f09292f32ead18ad200a96fd386ae2d8ec9198573646f87eec0233ed6319ed9ddee57d3d1dc55ed4aeb40cda1bd881e08cf95ba00e66d83af5dcb09a8136c565", &(0x7f0000000280)=""/181, 0x100000000, 0x2}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) socketpair$inet_icmp(0x2, 0x2, 0x2, &(0x7f0000000080)) 2018/04/19 07:52:22 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) 2018/04/19 07:52:22 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:22 executing program 5: 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$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:22 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:22 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001b40)=0x101) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() perf_event_open(&(0x7f00000009c0)={0x3, 0x70, 0x6, 0x7fff, 0x3fc0, 0x5, 0x0, 0x800, 0x0, 0x4, 0x4, 0x3, 0x1, 0x0, 0x1, 0x0, 0x8001, 0x75, 0x7, 0x401, 0x4b, 0x80000000, 0x5e2, 0x7fff, 0xfffffffffffff000, 0x7, 0x7, 0x1000, 0x20, 0x7f, 0x100000000, 0x1, 0x5, 0x800, 0x2, 0xd0, 0x2, 0x80000000, 0x0, 0xffffffffffffffff, 0x3, @perf_bp={&(0x7f00000004c0), 0x9}, 0x1100, 0x1, 0x1, 0x0, 0x5, 0x3, 0x9}, r3, 0x3, r0, 0xa) sendmsg(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x1}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000500)="6b733ef3dfe7c083602cec12a9bb465f4ce2361844682170007c0a460186bf2067e9fadb59159fd2670396a2ce971f06f13de483ea065bc5352b0c7b48d10a10f954fef462f7a3a4d7277633e218b6c93c8bdbea3eea85e023c83c9b6433a04dc551839a363cd4275a15f9ac3fdfb93a9cf65fe1d7c3a64d49c9df4b65c5092b42018f46c8ebd1a7a9dd7b4ca173cc464a66b774da3e54c38715a0171fbbf1a44b183f9f7a0593ea9f", 0xa9}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x11) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001d40)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001a80)={&(0x7f0000001a40)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x80000000000001, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg$kcm(r5, &(0x7f0000001d00)={&(0x7f0000001ac0)=@rc={0x1f, {0x3, 0x2d2, 0x7fffffff, 0x1, 0x5, 0x5}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b40)}, {&(0x7f0000001b80)="baf8d30e609189d5d3424c3b6de1b6c3a2cb24d16a97ec4a43400302f663e8404cbe4581b011a30487d1972d33", 0x2d}], 0x2, &(0x7f0000001c00)=[{0xf8, 0x10c, 0x5, "e62838bbbe48d0478f8efdf18d9d269ce70c8b7f1b8d21292cac64b91b37c02c376547d71f042eae8f39ea2ecbc9e0b2fe01d3119beb56a0cd2d8a7765d54095ec0364db507908757b9953465a55e18ef30c187cfefe7fcf982401140177fe9eef9b8fb13375c6e0a7caf26cb4183e111f97d304a87b148a241e4b8ee8566bdbc1b56a43128eb1c86f3fad44549caac19114f7517a14049c959d79065c5f2470a4c7e2f96d7e277778d8c9f3dfe08f6dd3b1e350ec87f2dcb43aab0de3659c26e6a9b4cbd22146637bc222f267a8f183ac6540112a05cb2eb22fe1fde0a231425f"}], 0xf8, 0x40800}, 0x80) recvmsg(r5, &(0x7f0000001980)={&(0x7f0000000180)=@can, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000340)=""/7, 0x7}, {&(0x7f0000000380)=""/114, 0x72}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/223, 0xdf}, {&(0x7f0000000600)=""/11, 0xb}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/226, 0xe2}, {&(0x7f0000001740)=""/88, 0x58}], 0x9, &(0x7f0000001880)=""/242, 0xf2}, 0x12103) perf_event_open(&(0x7f00000019c0)={0x0, 0x70, 0x0, 0x7, 0x7, 0x9, 0x0, 0x8, 0x1, 0x0, 0x8, 0x4, 0x2, 0x0, 0x2, 0xc47, 0xffffffff, 0xda2, 0xfffffffffffffffd, 0x100000000, 0x5, 0x1, 0x100000001, 0x0, 0x8001, 0x8, 0x4, 0x5, 0xe, 0x0, 0xfffffffffffffffa, 0x2, 0xfff, 0x0, 0x0, 0x200, 0x1, 0x0, 0x0, 0xffffffff, 0x3, @perf_config_ext={0x4, 0xfff}, 0x1, 0x400, 0x4, 0x3, 0x8, 0x874, 0x1}, r3, 0xd, r1, 0x8) recvmsg$kcm(r2, &(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) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003140)) mkdir(&(0x7f0000000480)='./file0\x00', 0x80000000400000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000003100)={r2}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') 2018/04/19 07:52:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x2}, 0x2c) 2018/04/19 07:52:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 2018/04/19 07:52:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0xa946, 0x8000007ffff9, 0x0, 0x20000003, 0x0, 0x63}, 0x239) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:23 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:23 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:23 executing program 6: 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001b40)=0x101) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() perf_event_open(&(0x7f00000009c0)={0x3, 0x70, 0x6, 0x7fff, 0x3fc0, 0x5, 0x0, 0x800, 0x0, 0x4, 0x4, 0x3, 0x1, 0x0, 0x1, 0x0, 0x8001, 0x75, 0x7, 0x401, 0x4b, 0x80000000, 0x5e2, 0x7fff, 0xfffffffffffff000, 0x7, 0x7, 0x1000, 0x20, 0x7f, 0x100000000, 0x1, 0x5, 0x800, 0x2, 0xd0, 0x2, 0x80000000, 0x0, 0xffffffffffffffff, 0x3, @perf_bp={&(0x7f00000004c0), 0x9}, 0x1100, 0x1, 0x1, 0x0, 0x5, 0x3, 0x9}, r3, 0x3, r0, 0xa) sendmsg(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x1}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000500)="6b733ef3dfe7c083602cec12a9bb465f4ce2361844682170007c0a460186bf2067e9fadb59159fd2670396a2ce971f06f13de483ea065bc5352b0c7b48d10a10f954fef462f7a3a4d7277633e218b6c93c8bdbea3eea85e023c83c9b6433a04dc551839a363cd4275a15f9ac3fdfb93a9cf65fe1d7c3a64d49c9df4b65c5092b42018f46c8ebd1a7a9dd7b4ca173cc464a66b774da3e54c38715a0171fbbf1a44b183f9f7a0593ea9f", 0xa9}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x11) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001d40)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001a80)={&(0x7f0000001a40)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x80000000000001, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg$kcm(r5, &(0x7f0000001d00)={&(0x7f0000001ac0)=@rc={0x1f, {0x3, 0x2d2, 0x7fffffff, 0x1, 0x5, 0x5}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b40)}, {&(0x7f0000001b80)="baf8d30e609189d5d3424c3b6de1b6c3a2cb24d16a97ec4a43400302f663e8404cbe4581b011a30487d1972d33", 0x2d}], 0x2, &(0x7f0000001c00)=[{0xf8, 0x10c, 0x5, "e62838bbbe48d0478f8efdf18d9d269ce70c8b7f1b8d21292cac64b91b37c02c376547d71f042eae8f39ea2ecbc9e0b2fe01d3119beb56a0cd2d8a7765d54095ec0364db507908757b9953465a55e18ef30c187cfefe7fcf982401140177fe9eef9b8fb13375c6e0a7caf26cb4183e111f97d304a87b148a241e4b8ee8566bdbc1b56a43128eb1c86f3fad44549caac19114f7517a14049c959d79065c5f2470a4c7e2f96d7e277778d8c9f3dfe08f6dd3b1e350ec87f2dcb43aab0de3659c26e6a9b4cbd22146637bc222f267a8f183ac6540112a05cb2eb22fe1fde0a231425f"}], 0xf8, 0x40800}, 0x80) recvmsg(r5, &(0x7f0000001980)={&(0x7f0000000180)=@can, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000340)=""/7, 0x7}, {&(0x7f0000000380)=""/114, 0x72}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/223, 0xdf}, {&(0x7f0000000600)=""/11, 0xb}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/226, 0xe2}, {&(0x7f0000001740)=""/88, 0x58}], 0x9, &(0x7f0000001880)=""/242, 0xf2}, 0x12103) perf_event_open(&(0x7f00000019c0)={0x0, 0x70, 0x0, 0x7, 0x7, 0x9, 0x0, 0x8, 0x1, 0x0, 0x8, 0x4, 0x2, 0x0, 0x2, 0xc47, 0xffffffff, 0xda2, 0xfffffffffffffffd, 0x100000000, 0x5, 0x1, 0x100000001, 0x0, 0x8001, 0x8, 0x4, 0x5, 0xe, 0x0, 0xfffffffffffffffa, 0x2, 0xfff, 0x0, 0x0, 0x200, 0x1, 0x0, 0x0, 0xffffffff, 0x3, @perf_config_ext={0x4, 0xfff}, 0x1, 0x400, 0x4, 0x3, 0x8, 0x874, 0x1}, r3, 0xd, r1, 0x8) recvmsg$kcm(r2, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003140)) mkdir(&(0x7f0000000480)='./file0\x00', 0x80000000400000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000003100)={r2}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') 2018/04/19 07:52:23 executing program 4: 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x52}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000050000007110000000000001000000000000000095000000e5cecccf"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x400000, 0x400000, 0x7fffffffefff, &(0x7f0000000000)) 2018/04/19 07:52:23 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="8500b3f97e3acaebffffffffffffff0000000000000000000000000000000000000000"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0x15, &(0x7f0000000080)="e06bf937f84d1dbfafa509df4197", &(0x7f0000000180)=""/21, 0x0, 0x101}, 0x28) socketpair(0x1d, 0x7, 0xfffffffffffffff8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r1, &(0x7f0000000200)="a51f622ea403e862e0cc49a8fb30bdf1754ee26e54a5ac60aabe447a0e9f263e243fd8eb055627bbfe22a9a3aeaa5031c9b960f91b15f433262fb3fe6c079819c0b229c951079578653f874bdb3c7ff655cf98fe9965357ece2f99ec2c3021d3279551ff6da2e43f3e84ea1d8b77934143842297749bb2de4a2cc3812b76b3c7cae3dbaa97eba2ecd085e58c62b6fcd19ce935eeee43708f68c2a984240ff75a0a16a602de742d4f212aad1f52af952fb762c71a6b13205b6a51453fe90fbee47dc46af0a8109fe633d6da5a0ca7c91a125724bd4945299657"}, 0x10) 2018/04/19 07:52:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 2018/04/19 07:52:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x1800000000000000}, 0x2c) 2018/04/19 07:52:23 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xbe}, 0x7) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x1b7, &(0x7f00000000c0)}, 0xffffffffffffffc8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 07:52:23 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:23 executing program 5: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x4, 0x1}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000006c0)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000700)=r3, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r1, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:23 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:23 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x6, 0x5, 0x40, 0x5, 0x9, 0xffffffffffffff9c, 0x10001}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0xffffffff, 0xe46, 0x8, 0xf, 0xffffffffffffff9c, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r1, 0x28, &(0x7f0000000180)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x23e1000, 0x20000002, 0xfffffffffffff398, &(0x7f0000000000)) 2018/04/19 07:52:23 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) close(r0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r1, 0x0) socketpair$ax25(0x3, 0x7, 0xf0, &(0x7f0000000080)) 2018/04/19 07:52:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 2018/04/19 07:52:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0xc00}, 0x2c) 2018/04/19 07:52:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 2018/04/19 07:52:23 executing program 7: socketpair(0x4, 0x1, 0x8, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x10000000003, 0x3a) socketpair(0x5, 0x80000, 0x1, &(0x7f0000000080)) socketpair(0xb, 0x7, 0x4, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x3a, 0x7, &(0x7f0000000180), 0x127) 2018/04/19 07:52:23 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:23 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x8000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) 2018/04/19 07:52:23 executing program 4: socket$kcm(0x2, 0x4000000005, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000000)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800d17f0000000000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f0000000200)}, 0x10) socketpair$inet_icmp(0x13, 0x8906, 0xfffffffe, &(0x7f0000000180)) socketpair$inet_icmp(0x13, 0x8907, 0xfffffffe, &(0x7f0000000180)) 2018/04/19 07:52:23 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x8}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r1, 0x50, &(0x7f0000000280)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x400010, &(0x7f0000000480)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000001c0)="10e102ea3d2ac2e1a9ad6d51bbd2358c069d", &(0x7f0000000200)="83a85319a6c26e914cdff796891cd5879f3c7cc636d002f8432273c1110b5b611f55ed0fca88459c99c71418b6838f8511d534caaa0930254676", 0x2}, 0x20) 2018/04/19 07:52:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 2018/04/19 07:52:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x6}, 0x2c) 2018/04/19 07:52:23 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/04/19 07:52:23 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:23 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) r2 = socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x2) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0xf, 0x9, &(0x7f0000000480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x8}, [@map={0x18, 0x0, 0x1, 0x0, r1}, @ldst={0x0, 0x3, 0x0, 0x0, 0x3, 0xfffffffe, 0x1}, @call={0x85}], {0x95}}, &(0x7f0000000500)='GPL\x00', 0x3, 0xd1, &(0x7f0000000540)=""/209, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000006c0)={0x0, r3, 0x0, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r1, &(0x7f0000000300)="572b07a988602c0d6131bedfb0f3a14b9f17c17e0319881f2368cd2c78e5a1666cc88faba27a1f06e770b889284d807b92556d4a375dd6ec4b2e3bbcc88cfd317d72b274055781939d9c051e5a255c728bb73a46db9b5c683909fff12b592d0f9b39759d9cc5742deb2c938164d2e5e1dbbb750968ee58acf2aea6591bf193d55d95e71f28e0d87614823770d106e7287a579ecc28c887edb9688c8702b7c19a34a0f0e002f157716f7e9f6d9cd9", &(0x7f00000003c0)="b76e2747c80d66e02ac811747bb6aa1ee73abee5092fa893ad8f2677fafefb4a437c824b3ee49883fd2fb0e5c7b9cb202491f35875a5287d1caff150eae88f92cfeb2b09bddaa69deabb57ce44de9d45ed88a3bfd623556b4a0b7fd760142e40fadc5d5a2b47346f850db99f1040e95fb65561393b500cd6fd8bf112", 0x2}, 0x20) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00', r1}, 0x10) recvmsg$kcm(r2, &(0x7f0000001a80)={&(0x7f0000000980)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f0000000040)=""/44, 0x2c}, {&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/145, 0x91}], 0x10000000000000fa, &(0x7f0000001a40)=""/54, 0x36}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) close(r0) 2018/04/19 07:52:23 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18d2b660f96a51f19ad70c0000000000000000000000000000630a00fe000000002f000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/19 07:52:24 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) 2018/04/19 07:52:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x10001, 0x3, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000180), 0xbd) 2018/04/19 07:52:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x2, &(0x7f000000b000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff85, 0x10}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x95, &(0x7f0000009f3d)=""/195}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000180)="38acac14a7d8a3bcfc619d865c09422174481a46dd294498b63aeee7e4941d7597eb0e813e28112ec1be06c3b0898830a1675c3b4370b6d8578c9cc0e96cdbcd64066729c9a4e176b4e6fc9df4aac1c23bf1467ffa93dfaedf09aedcf48b266a8824550396265621d1af304a3732907b462f3ef4b99a88815b8ab76e0c7de57a8f1ab0aa64b2d38fefb3db98dea3c6b5c454911fb3fc12e757a21649bdc9a08da169ceceab5d6ec3639a668ea741269c4ba97aa4b8a674f6637e025144a8bdfee8d715f9d2493c2286d211123f5c90e84dc35ab0c30c6262bc7bf178ea348d93", &(0x7f0000000280)=""/184}, 0x18) 2018/04/19 07:52:24 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0xe000000}, 0x2c) 2018/04/19 07:52:24 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:24 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x9, 0x11, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x4ee4}, [@call={0x85, 0x0, 0x0, 0x1b}, @alu={0x2b575efeb14493de, 0x5, 0x1, 0x8, 0x1, 0xfffffff8, 0xffffffffffffffff}, @generic={0x8, 0x6, 0x9, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5}, @generic={0xfffffffffffffffd, 0x0, 0x8, 0x2}, @generic={0x80000001, 0x8001, 0x9, 0x100000001}, @map={0x18, 0x9, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5, 0x8a, &(0x7f0000000280)=""/138, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x4, 0x3}, 0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x2, 0x1, &(0x7f0000000180)) 2018/04/19 07:52:24 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) r2 = socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x2) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0xf, 0x9, &(0x7f0000000480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x8}, [@map={0x18, 0x0, 0x1, 0x0, r1}, @ldst={0x0, 0x3, 0x0, 0x0, 0x3, 0xfffffffe, 0x1}, @call={0x85}], {0x95}}, &(0x7f0000000500)='GPL\x00', 0x3, 0xd1, &(0x7f0000000540)=""/209, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000006c0)={0x0, r3, 0x0, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r1, &(0x7f0000000300)="572b07a988602c0d6131bedfb0f3a14b9f17c17e0319881f2368cd2c78e5a1666cc88faba27a1f06e770b889284d807b92556d4a375dd6ec4b2e3bbcc88cfd317d72b274055781939d9c051e5a255c728bb73a46db9b5c683909fff12b592d0f9b39759d9cc5742deb2c938164d2e5e1dbbb750968ee58acf2aea6591bf193d55d95e71f28e0d87614823770d106e7287a579ecc28c887edb9688c8702b7c19a34a0f0e002f157716f7e9f6d9cd9", &(0x7f00000003c0)="b76e2747c80d66e02ac811747bb6aa1ee73abee5092fa893ad8f2677fafefb4a437c824b3ee49883fd2fb0e5c7b9cb202491f35875a5287d1caff150eae88f92cfeb2b09bddaa69deabb57ce44de9d45ed88a3bfd623556b4a0b7fd760142e40fadc5d5a2b47346f850db99f1040e95fb65561393b500cd6fd8bf112", 0x2}, 0x20) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00', r1}, 0x10) recvmsg$kcm(r2, &(0x7f0000001a80)={&(0x7f0000000980)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f0000000040)=""/44, 0x2c}, {&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/145, 0x91}], 0x10000000000000fa, &(0x7f0000001a40)=""/54, 0x36}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) close(r0) 2018/04/19 07:52:24 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) 2018/04/19 07:52:24 executing program 6: r0 = socket$kcm(0x2, 0xa, 0x0) recvmsg$kcm(r0, &(0x7f0000000f40)={&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000e80), 0x10000000000001cc, &(0x7f0000000ec0)=""/98, 0x62}, 0x2000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) 2018/04/19 07:52:24 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x28, &(0x7f0000000080)}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0x705000, 0xfffffffc, &(0x7f0000000000)) 2018/04/19 07:52:24 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:24 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00007a9000)=""/251, 0x2000000}, 0x48) 2018/04/19 07:52:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x1000000000000000}, 0x2c) 2018/04/19 07:52:24 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdc, 0x4000000010}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000040097a00000000000060a688e5f94283cd665cbd0c10000000006c674ba67db0420b00007959bddd568b2b1da86f70485ca730fd7f040041c4eaca4ed248b334fba5160cc612442f2dcce3d88ce8f05132f6eb5df68143b29f5228ece076c6ff939d97a72ae7ae95ca2715a4a13fc5afa89c09a5df2053c35d80d028f8f7da1bc040220096ecf1cd38bd7f31ee55c3e4541679c39e0596c0"], &(0x7f0000000000)='syzkaller\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffff97]}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x19, &(0x7f0000000040)="e1efca929ff404edc9e354a71806", &(0x7f0000000140)=""/25}, 0x28) gettid() 2018/04/19 07:52:24 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f00000000c0), 0x2bc039af) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0x8c, 0xfc, &(0x7f0000000100)="0b7a4d78a96aba3dc0b30f00be10e2e728d68ca1dbfcaaf7ab0e0c6b79e598ff0ec7d1e7f6751d8c24edfa57bcd5cbd911d5f47bad47331ceca1f73213dcc5ced794be946567a031aa26e56c35512a673b5c48a90634ee913f87886a0a0664d1cf774c4e1b312c4cf4953e2507e1e0acc5683e73e9c0d85147c7f666b528e43e72c18efbf7b6cac788b870dd", &(0x7f00000001c0)=""/252, 0x5, 0x4}, 0x28) 2018/04/19 07:52:24 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 2018/04/19 07:52:24 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000580)={0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x7, 0x9, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x7}, [@jmp={0x5, 0x7, 0xc, 0x7, 0x0, 0xfffffffe, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x4}, @jmp={0x5, 0xfffffffffffffffa, 0xb, 0xe, 0x6, 0x100, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000640)='GPL\x00', 0x894, 0x78, &(0x7f0000000680)=""/120, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000780)={r1, r2}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000a40)=""/196}, 0x18) socketpair$inet(0x2, 0x40000000000004, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1c, 0x807, 0x5, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r4, &(0x7f0000000480)={&(0x7f0000000240)=@rc={0x1f, {0x400, 0x5, 0x8001, 0x7, 0x80, 0xfffffffffffffc00}, 0x18}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)="8f4ce1d1729766d8ba84d665bfce3377cef169e50e38a21035aa103ab52c41d203fe4bd2896854a3dbe5742983237fe99206f76287757cf7470c3c5aef5e3759597d7782b5a3aac0a27ba8bdb17e544da40a731114386fb83408ccbdec33fcda2a2936f3e2823c8fdcdcd0b8e41cf9359712e843f188c61e4b72b442adfe0238376799f404bb328322e97e92a867c87d6299af1d783f220a71e9af017223f2de6064e546817a59a3aba8167cb8bc014374b5f8b1a8a7792f575482530c3d98f7", 0xc0}], 0x1, &(0x7f00000003c0)=[{0x48, 0x112, 0x10000, "ec61f75c210543a89a93242b871ac1e5e53d1bdf467fbf87c7f0216d1d668c6dcdcd1938e6ad5cd0b243541930685c66e0fec2fddf"}, {0x68, 0x1ff, 0x1, "44c0e9ba577fe492d7c6de9f692623b8636c70474d60f2aaeca6d8171d9b6a7a35f15b94b5841530a9e7af6602780eaff0dc6c9db14249e4dcdb4e92d660b64f7d530b303d9940034f85618d01d146960f9178f9e90c"}], 0xb0, 0x10}, 0x0) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000000)=r5, 0x4) close(r6) socket$kcm(0xa, 0x5, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r5, &(0x7f00000001c0)="d8bca8816406d379cac03bc81eced4d38c952cc45397341e1c07e07e138262321b53fb7341418ffc36938a03afd6e2b531367b4d3f0b02ee60de9211bf5817760adc9335950e8a565a3899d06d7f1a0c28dbdbad9eaaa76f3f50faf4ccbfc301c34e8e0b36e0a4324ca04fc618dba254918e", &(0x7f00000000c0)=""/21}, 0x18) setsockopt$sock_attach_bpf(r6, 0x84, 0x9, &(0x7f0000000180), 0x98) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000500)={r6, &(0x7f00000004c0)="163918206e25bdccfd42bb6f9bde3e216509ea8fddedffbaf3753675e9851e9a3e9a93bc06506ceffd68d4716bc6faa329ddebb46f3c3a42c0b334"}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x40) 2018/04/19 07:52:24 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={0xffffffffffffff9c}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000380)={r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x10, 0xffffffffffff0001, 0x5, 0xa0, 0xa, 0xffffffffffffffff, 0x1ff}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r2, &(0x7f0000000100)="b2ac2382ae3cf5d63472b69c6a1a22187cacf05b3186b08f87eb505560ad93a85c2a93555b88015f4054d276d23fa005bdee8a71f2a278ccbccd703cb901bed9f1c11e7eaffcd54b3caa5893058ab0eabfb8f607224ed9e173e7b8c183350719b7319aaaaf6dacd265c272aa3e79f64237fd065341a45e90f1020ee3b4b37e793b1c7e3ed7906abe7bc956a45e9a066df6c90502bf184959e5a7b90e341819225ecd03bc1d0a278e449219d0c08ced9e86ceae749dba157a3926d577d04d603318b6f53d5cff9254b3caeb18b1d1add42dcb24fc32", &(0x7f0000000200)=""/46}, 0x18) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x2, 0x0) r5 = gettid() r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x4, 0x12, 0x0, 0x2, 0x0, 0x4, 0x0, 0x1, 0x137c, 0x80000001, 0x7, 0x8, 0x5, 0x5, 0x400, 0x2, 0x7, 0x1f, 0x9, 0x9, 0x5, 0x8000, 0x1, 0x401, 0xffffffffffffff80, 0x3, 0x7fffffff, 0x4, 0x1, 0x8, 0x5, 0x8, 0x7, 0x1, 0x83, 0x2, 0x0, 0x1000, 0x1, @perf_config_ext={0x4, 0x8}, 0x1, 0x80000000, 0x6, 0x7, 0xffffffffffffebaa, 0xa0, 0x7b5}, r5, 0x9, r3, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000017c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) 2018/04/19 07:52:24 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0xe00}, 0x2c) 2018/04/19 07:52:24 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000020000e7018000006a0a000004fff600611850"], &(0x7f0000000400)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0xfffffffffffffd79) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x80000001, 0x1ec, &(0x7f0000000300)=""/187}, 0x48) 2018/04/19 07:52:24 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:24 executing program 5: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000100000000000000070000009403000000000000"], 0x18}, 0x0) 2018/04/19 07:52:24 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 2018/04/19 07:52:24 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 2018/04/19 07:52:24 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0x9, 0x1, 0xfffffffffffffffc, 0x19, 0x1, 0xffffffffffffc73c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x75}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f00000009c0)={&(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80, &(0x7f0000000480)=[{&(0x7f00000001c0)="e96fde1882120843250987703437cb518b65f581b41e28ff2400dfe6b05989088058ab70812aa2b6ea3b7f8ec948577825b0c4604f5f2019e5e91ff7adaae356303b8f1acb54e82bf873f8a9e435d8886cf76f48941125", 0x57}, {&(0x7f0000000240)="887a3c8a91bf896434d2ae55f85f", 0xe}, {&(0x7f0000000280)="827edd88d986e5df3bf5d3e22b2a42e29e2f82a19fa46ebfb13ef3e7beb659c6f645f73e0fbcdb6e32f0a96a6a70f87c0370a0f7c385a378bf486a6334135c1bebceb504e5a0ed3f7506b65473b87f", 0x4f}, {&(0x7f0000000300)="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", 0xfe}, {&(0x7f0000000400)="f3b096b1ab092cb35ec78fa6bb807627b3a1ce84769b4065bee1e8f60335c959ba9b62d1639e11512544766048f3c85bfd8b394dccd797e6e72b64d2246ce0fb75", 0x41}], 0x5, &(0x7f0000000500)=[{0x40, 0x103, 0x0, "6c1ec9060625214f2cfab728ea0d07978102ba206576a01524980c9438997dc78a8aa3ec7514516a7aa1cf5093ab07"}, {0x58, 0x196, 0xff, "afa4298f61c21a135e4c7a83606dbee3f3811255c244b5e9a88c929fcd82c1670bdd4c3aa5c26a6640581de9140b8f878a1b8be034a060b1ba5e9120df06bcad736e980788"}, {0xb0, 0x102, 0x0, "bb389d2818fdb65a0c5fb62bc5a874bc6ee3fa7c44605038dc10ccfa2eb60f9360cc35bdb0b77ffb239809c351f632c3763173f65c782b191f7b8a1c968a44218741f2b9e89e1ea5a9554172f2364d7e58a59f9e50ca2b0f51f8aa1eacd2d001fb8faee659c5f639fbf54ebff04596df514a5f782f4058aeb079f187679f2329aec83866af2d1c42ef4b2afc0196c1e246188984f0fd815954c8e4d68fef"}, {0x60, 0x0, 0x9, "58704600a4a96e5775ad3cccc4a905b3c29915b9f9387c33ba95de61ff34b71ee5b37c1651a4953e0edbab5735db4042f6ad3a40bce849f08418d00a141b25de99407dba0395e56eaf7b27"}, {0x20, 0x10f, 0x1, "cee3b2b16f6e428fc646"}, {0xf0, 0x3a, 0x2, "1139d0fa9a6c88695159b543ed0f18805a824069dc2aa844c4e3005359f2f17132815cf822aa4bac425d0b42129042041e6b6dc8de767870e52d5e8f3f0b8623b2d0b1f1c5b9ab1f8a6424ecbf077b8ffd57a6729ef537d0eb0926938b58dddaac05b0ffbee1bce00d725ae8fa8820ca814b5f462a9c90935382f13d6ef4e62654d0e4bed0a09741fb7fc32f0e8db9ba573bf5b69a4774a1419ca503184aa9472549e3aa93cd7b41553ea1120ff1308a0029cd808f19a75b74a780440dce1dfebd250bd4cc424b5cbe281ce342d8379560a76d4e506554f5dd281d9698949f"}, {0x78, 0x101, 0x3, "35025b833c42f25e3e7b2035cf04e1fbec63828c7e345d4475cc83cd8e0a4aa613263bc9d60e75cd24c72378872c0b55eb13c1c121394abd42c4e981c1f914bd4f546a8a6fe4d3261192321656b3ca2bb2ff0b7fb0ab97cb2b53730acab886850ea165fb"}, {0xf0, 0x10b, 0xffffffff, "f8481f690468ccc7da67726ccdac46644bd65b513c105dd6cf9dbac310d8efa483a3cdde56014be4a1c7e963c127d5b5dbc3e4f7579205ccfe252531c3d7e4c0532562ce5e58e5c9a834a0d5471945a33d2c54ea710fa080203f326984131221a689008a3e318939b0a3bf08f7b8cb85226fb9abbdfb3940ad7135d1ced80c3e0540a56733d6b9eeb5705124e055cb566ae01f4c175eea17829aad3691a3fbdae33f2747e648a621d890d92e078015b68241e48bb3eb7c292849991e33a088b5eed192feb14fb7c4d10164346f75fcd904e4cbd63c5f28568341a3"}, {0x80, 0x88, 0x80000000, "67577188cae1a5ab38688fd9154d935e493b9a9603d1105eeedde4f6611bc3381a764ebacbd4a5f4b379913c352e8184c34e0843439c1511712a649f2f4e43ad42de32c7bf640ebd1a4cafc6b65d215a20b6516aa55fdb310c02146a03ef7d7a44d67defeadfdce262"}], 0x4a0, 0x4000000}, 0xc001) sendmsg(r1, &(0x7f0000002080)={&(0x7f0000000a00)=@pptp={0x18, 0x2, {0x1}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000a80)="ab09b3d598f7ce5b998b0c4e765fddad92e3500a256b41d6680fd38b01354f3321ed2ef4e46c0a9899819768fb6ef869f55f8434fa2d2d7ab1d3f93a7bf64e19777048cfef5820f2d662f4bc37c74fb2a9b1a9a135fd16db6a905fb0d1d1146b3646b05f321f52c988645324f79a7c6075fb727c031529d829bb1485c84eb9d0c3c3a8e277a657cec2", 0x89}, {&(0x7f0000000b40)="9beb1b574aabd7d316be67250e1bb7711419adcc7090915ce199c641f7dffadfc63b535d6f783ec7873889043db1d361c694ef0e142169bfd511481e732f396f1a572f7761f4ec86732a5c345ee66140ad670f235bf8baf80406e50c7541fcbe5a9204a9e9d316b630a4e2889f41537c50252521f3bd25228c42ece40eeb1509a427486dd98af7ed549c825b8f826e40e7125b56343f98b0", 0x98}, {&(0x7f0000000c00)="4b9d04ad4dd027b16403ad8b07b7d729844151b2de25d49450586a7995e0a5732c97b28ec4f4a0c37c818d4a01aaf9", 0x2f}, {&(0x7f0000000c40)="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0x1000}], 0x4, &(0x7f0000001c80)=[{0x90, 0x19c, 0xde56, "f58ca2a2f169c7001ca9343329dc9e56b83cc28168ade83c410fb16826ab0176e318ec9d76c1d5425b15ddf4b8126e062fdc61df2d088a95c5bfc8f6c65e56b21bb969d086a577eb67dc363e2b4ebbad2f423d09e203736aa59b2d3f6e74522687ddb899cd5d288748d4375d5a595fb4b4c523efba50fc0b711ee94161e99f4e"}, {0x78, 0x105, 0x4, "6dbbee72b35e705f10c0a7343aa19834020ce26e325c6fa85c712bc66eed99bf31cabfe6e4b7cfc1316290f8631100b37bb41bf99081ebd0d9c42a21c55197a4134c3eb4678eadc2d7cce1837a1cbcf56bde2e80c2722ef034028908cf7b2c8c05ab"}, {0x38, 0x11b, 0x4, "853d6d121552d006a88923245cdfabaee47aea2e8a1531edd310c450e7b3cee7ee41c5a0e1"}, {0xc0, 0x3a, 0x5a2, "46795c41ab78db7e438bf505ef51c4c41101fb0053fe41a3a86fae9ecab9d7a8ba4b321667075a525175c78b54f9f91b1ba7588ef54d1ae442e00f69077a80e5818c750ce720cb52bb6bf5cca235a536e38e62677a4d69f0efcfb118959fac415b28ab541001cc69d1296f255e773404fe3685f90c67afb59c062304090bfa8fc1fe2bf1ba7b36ce6ad9cc72d0e2cd18446f6904adc7d5321b0f088f4f8873081e90ed48483eb5b1f5747ac6d3f4fe"}, {0x78, 0x10f, 0x4d0ee927, "5206c0f2ee1bc726147331e2c065d7e092045b136248a1fdc8721ee67b3cda9cc8e1568119787607dd4eb1d44ede41549c3bec908baab53ac1e3bc8d8fc778b8079e5ed02b5d3cccde84dd73521fd23b55fc40f7a324bf5ccb6943f1f49467428c1620b2473d7e99"}, {0xb0, 0x18e, 0x400, "45b8e7fce7f4f46731535516a2504ed1342d4c0657a6c449bd5143bb8f96eab2210e5d04e33e59e2b6a2e490ba13d84774d5807c4551cefdbaa22b656b0951ef09abc31c86d2a2af159c49df103b3c61d3b4ba96f1f2a6e9267873b095bc006d9f43e002148704a62a9a582ba250a1c9c264617b9b550ac9598c5bfa91f15ff1d6e7975d27baf815bb5352566c102e920297ee2c00ed814ebaa9b99d55"}, {0xb8, 0x112, 0x20, "2f5270a0c4ce1afa46ff70bffad5aededf4ddb4f4495727aaafa61d8b713dcf5142fd9f8af882b44f23863fd99b09e100ae434ae727c8c50eecf6abd1287677b229afec85ba7ec8f5523fd07aad0b19baffc8dc8c98332c89a0e84410814687c96f49325c0e95575b377a6bb0dab44db1aff3a435767f02f72ad69a79a9137912c47f5f20208f32c5e9ae9dc486e335ed10766a8a2bc0ed89a73172324b4006dc7737ad31fb73b68"}], 0x3e0}, 0x0) 2018/04/19 07:52:24 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x85}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r2, 0x4, 0x18}, 0xc) socketpair$inet_icmp(0x4000f0, 0x6f6000, 0x1, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x8, 0xffffffffffff8000, 0xb9, 0x4, r0, 0x9}, 0x2c) 2018/04/19 07:52:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0xc00000000000000}, 0x2c) 2018/04/19 07:52:24 executing program 7: r0 = socket$kcm(0xa, 0x4004002, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x2, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000b20000dfe17755b1fbb30800f0ffffff00000000000000000000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x7ff, 0x7e, &(0x7f0000000240)=""/126, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) sendmsg$kcm(r0, &(0x7f0000001380)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000002680), 0x0, &(0x7f0000003640)=[{0x1010, 0x1000000106, 0x72, "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"}, {0x15e, 0x113, 0xfff, "893a1109a5b8fab8f4c41814f2cbe0ab8679b2fdefa5d9adc8240f832374ac2689883bacf5560fc54d4c18b09ac4e3d85e3e44f37b72b512354bcb1dff1129bcdf26d976f7bd3213664cb8da440831f98c3cb95f0c86b4629c5413b9"}, {0xfffffffffffffea0, 0x10f, 0x3, "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"}], 0x1110}, 0x2000000) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000440)=0xffff, 0x4) gettid() r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x6, 0x1000, 0xffffffffffffff00, 0x6, 0x2, 0xffffffffffffffff, 0x7fff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xf, 0x7, 0x1, 0xfffffffffffff801, 0xd, r2, 0x1}, 0x2c) r3 = perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x1, 0x161e, 0xeafc, 0x6, 0x0, 0xcf4, 0x80040, 0x9, 0x1, 0x5, 0x100000001, 0x200, 0x7f, 0x9, 0x1, 0x4, 0x1, 0xc60, 0x7, 0x7f, 0x20, 0x7ff, 0x1, 0x4, 0x9, 0xffffffffffffff4a, 0x7, 0xffffffff, 0x1, 0x101, 0x2, 0x0, 0x1, 0x66, 0x10000, 0x100000000, 0x0, 0x81, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x1000, 0x5, 0xfffffffffffffeb3, 0x3, 0x1, 0x8, 0x44f}, 0x0, 0x9, 0xffffffffffffff9c, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000380)={r0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000140)='selinuxmime_type}\x00') 2018/04/19 07:52:24 executing program 1 (fault-call:5 fault-nth:0): bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:24 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 106.140903] FAULT_INJECTION: forcing a failure. [ 106.140903] name failslab, interval 1, probability 0, space 0, times 0 [ 106.152205] CPU: 0 PID: 11970 Comm: syz-executor1 Not tainted 4.16.0+ #5 [ 106.159064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.168422] Call Trace: [ 106.171024] dump_stack+0x1b9/0x294 [ 106.174671] ? dump_stack_print_info.cold.2+0x52/0x52 [ 106.179870] ? lock_acquire+0x1dc/0x520 [ 106.184295] should_fail.cold.4+0xa/0x1a [ 106.188372] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.193492] ? check_noncircular+0x20/0x20 [ 106.197741] ? debug_check_no_locks_freed+0x310/0x310 [ 106.202948] ? find_held_lock+0x36/0x1c0 [ 106.207042] ? check_same_owner+0x320/0x320 [ 106.211372] ? print_usage_bug+0xc0/0xc0 [ 106.215446] ? rcu_note_context_switch+0x710/0x710 [ 106.220383] ? print_usage_bug+0xc0/0xc0 [ 106.224461] __should_failslab+0x124/0x180 [ 106.228708] should_failslab+0x9/0x14 [ 106.232519] kmem_cache_alloc_node_trace+0x26f/0x770 [ 106.237632] ? lock_acquire+0x1dc/0x520 [ 106.241614] ? alloc_set_pte+0x1077/0x16a0 [ 106.245864] __get_vm_area_node+0x12d/0x390 [ 106.250198] __vmalloc_node_range+0xc4/0x720 [ 106.254619] ? bpf_prog_alloc+0xa7/0x390 [ 106.258688] ? usercopy_warn+0x120/0x120 [ 106.262754] ? alloc_set_pte+0x1077/0x16a0 [ 106.267001] __vmalloc+0x45/0x50 [ 106.270375] ? bpf_prog_alloc+0xa7/0x390 [ 106.274441] bpf_prog_alloc+0xa7/0x390 [ 106.278338] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 106.283380] ? mpi_free.cold.1+0x19/0x19 [ 106.287449] ? debug_check_no_locks_freed+0x310/0x310 [ 106.292638] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 106.297818] bpf_prog_load+0x451/0x2080 [ 106.301775] ? bpf_prog_new_fd+0x60/0x60 [ 106.305823] ? find_held_lock+0x36/0x1c0 [ 106.309870] ? lock_downgrade+0x8e0/0x8e0 [ 106.314001] ? lock_release+0xa10/0xa10 [ 106.317972] ? check_same_owner+0x320/0x320 [ 106.322289] ? __check_object_size+0x95/0x5d9 [ 106.326775] ? __might_sleep+0x95/0x190 [ 106.330739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.336263] SyS_bpf+0x1ad9/0x5440 [ 106.339796] ? bpf_prog_get+0x20/0x20 [ 106.343588] ? find_held_lock+0x36/0x1c0 [ 106.347630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.353146] ? _parse_integer+0x13b/0x190 [ 106.357276] ? graph_lock+0x170/0x170 [ 106.361065] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.366590] ? _kstrtoull+0x180/0x230 [ 106.370373] ? _parse_integer+0x190/0x190 [ 106.374502] ? graph_lock+0x170/0x170 [ 106.378295] ? lock_release+0xa10/0xa10 [ 106.382253] ? check_same_owner+0x320/0x320 [ 106.386570] ? find_held_lock+0x36/0x1c0 [ 106.390614] ? graph_lock+0x170/0x170 [ 106.394401] ? lock_downgrade+0x8e0/0x8e0 [ 106.398552] ? find_held_lock+0x36/0x1c0 [ 106.402772] ? lock_downgrade+0x8e0/0x8e0 [ 106.406909] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.412429] ? proc_fail_nth_write+0x96/0x1f0 [ 106.416906] ? proc_cwd_link+0x1d0/0x1d0 [ 106.420953] ? find_held_lock+0x36/0x1c0 [ 106.425003] ? kasan_check_write+0x14/0x20 [ 106.429231] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 106.434145] ? wait_for_completion+0x870/0x870 [ 106.438720] ? __lock_is_held+0xb5/0x140 [ 106.442783] ? __sb_end_write+0xac/0xe0 [ 106.446742] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.452257] ? fput+0x130/0x1a0 [ 106.455521] ? ksys_write+0x1a6/0x250 [ 106.459306] ? ksys_ioctl+0x81/0xd0 [ 106.462925] ? do_syscall_64+0xb7/0x9d0 [ 106.466884] ? bpf_prog_get+0x20/0x20 [ 106.470672] do_syscall_64+0x29e/0x9d0 [ 106.474544] ? vmalloc_sync_all+0x30/0x30 [ 106.478676] ? _raw_spin_unlock_irq+0x27/0x70 [ 106.483156] ? finish_task_switch+0x1ca/0x810 [ 106.487634] ? syscall_return_slowpath+0x5c0/0x5c0 [ 106.492545] ? syscall_return_slowpath+0x30f/0x5c0 [ 106.497458] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 106.502808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.507636] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.512804] RIP: 0033:0x455329 [ 106.515974] RSP: 002b:00007f32bba24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 106.523664] RAX: ffffffffffffffda RBX: 00007f32bba256d4 RCX: 0000000000455329 [ 106.530916] RDX: 0000000000000048 RSI: 00000000200ba000 RDI: 0000000000000005 [ 106.538170] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.545424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 106.552674] R13: 0000000000000045 R14: 00000000006f3718 R15: 0000000000000000 [ 106.560312] syz-executor1: vmalloc: allocation failure: 4096 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 106.571544] syz-executor1 cpuset=syz1 mems_allowed=0 [ 106.576982] CPU: 0 PID: 11970 Comm: syz-executor1 Not tainted 4.16.0+ #5 [ 106.583819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.593154] Call Trace: [ 106.595729] dump_stack+0x1b9/0x294 [ 106.599354] ? dump_stack_print_info.cold.2+0x52/0x52 [ 106.604536] ? kasan_check_read+0x11/0x20 [ 106.608678] ? rcu_is_watching+0x85/0x140 [ 106.612811] warn_alloc.cold.118+0xb2/0x1b8 [ 106.617114] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 106.621939] ? __get_vm_area_node+0x12d/0x390 [ 106.626414] ? __get_vm_area_node+0x12d/0x390 [ 106.630899] ? rcu_read_lock_sched_held+0x108/0x120 [ 106.635907] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 106.641169] ? lock_acquire+0x1dc/0x520 [ 106.645126] ? alloc_set_pte+0x1077/0x16a0 [ 106.649352] ? __get_vm_area_node+0x2da/0x390 [ 106.653835] __vmalloc_node_range+0x45e/0x720 [ 106.658325] ? usercopy_warn+0x120/0x120 [ 106.662376] ? alloc_set_pte+0x1077/0x16a0 [ 106.666598] __vmalloc+0x45/0x50 [ 106.669972] ? bpf_prog_alloc+0xa7/0x390 [ 106.674026] bpf_prog_alloc+0xa7/0x390 [ 106.677915] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 106.682839] ? mpi_free.cold.1+0x19/0x19 [ 106.686887] ? debug_check_no_locks_freed+0x310/0x310 [ 106.692066] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 106.697240] bpf_prog_load+0x451/0x2080 [ 106.701199] ? bpf_prog_new_fd+0x60/0x60 [ 106.705255] ? find_held_lock+0x36/0x1c0 [ 106.709310] ? lock_downgrade+0x8e0/0x8e0 [ 106.713441] ? lock_release+0xa10/0xa10 [ 106.717400] ? check_same_owner+0x320/0x320 [ 106.721707] ? __check_object_size+0x95/0x5d9 [ 106.726191] ? __might_sleep+0x95/0x190 [ 106.730172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.735798] SyS_bpf+0x1ad9/0x5440 [ 106.739327] ? bpf_prog_get+0x20/0x20 [ 106.743110] ? find_held_lock+0x36/0x1c0 [ 106.747154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.752693] ? _parse_integer+0x13b/0x190 [ 106.756822] ? graph_lock+0x170/0x170 [ 106.760606] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.766131] ? _kstrtoull+0x180/0x230 [ 106.769914] ? _parse_integer+0x190/0x190 [ 106.774054] ? graph_lock+0x170/0x170 [ 106.777842] ? lock_release+0xa10/0xa10 [ 106.781809] ? check_same_owner+0x320/0x320 [ 106.786120] ? find_held_lock+0x36/0x1c0 [ 106.790163] ? graph_lock+0x170/0x170 [ 106.793948] ? lock_downgrade+0x8e0/0x8e0 [ 106.798086] ? find_held_lock+0x36/0x1c0 [ 106.802134] ? lock_downgrade+0x8e0/0x8e0 [ 106.806267] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.811788] ? proc_fail_nth_write+0x96/0x1f0 [ 106.816266] ? proc_cwd_link+0x1d0/0x1d0 [ 106.820309] ? find_held_lock+0x36/0x1c0 [ 106.824353] ? kasan_check_write+0x14/0x20 [ 106.828574] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 106.833495] ? wait_for_completion+0x870/0x870 [ 106.838061] ? __lock_is_held+0xb5/0x140 [ 106.842109] ? __sb_end_write+0xac/0xe0 [ 106.846083] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.851608] ? fput+0x130/0x1a0 [ 106.854870] ? ksys_write+0x1a6/0x250 [ 106.858655] ? ksys_ioctl+0x81/0xd0 [ 106.862265] ? do_syscall_64+0xb7/0x9d0 [ 106.866221] ? bpf_prog_get+0x20/0x20 [ 106.870008] do_syscall_64+0x29e/0x9d0 [ 106.873887] ? vmalloc_sync_all+0x30/0x30 [ 106.878025] ? _raw_spin_unlock_irq+0x27/0x70 [ 106.882508] ? finish_task_switch+0x1ca/0x810 [ 106.886985] ? syscall_return_slowpath+0x5c0/0x5c0 [ 106.891901] ? syscall_return_slowpath+0x30f/0x5c0 [ 106.896814] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 106.902162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.906988] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.912162] RIP: 0033:0x455329 [ 106.915337] RSP: 002b:00007f32bba24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 106.923036] RAX: ffffffffffffffda RBX: 00007f32bba256d4 RCX: 0000000000455329 [ 106.930297] RDX: 0000000000000048 RSI: 00000000200ba000 RDI: 0000000000000005 [ 106.937551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.944802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 106.952056] R13: 0000000000000045 R14: 00000000006f3718 R15: 0000000000000000 [ 106.959540] Mem-Info: [ 106.961998] active_anon:49203 inactive_anon:80 isolated_anon:0 [ 106.961998] active_file:3901 inactive_file:8599 isolated_file:0 [ 106.961998] unevictable:0 dirty:110 writeback:0 unstable:0 [ 106.961998] slab_reclaimable:11361 slab_unreclaimable:103062 [ 106.961998] mapped:73851 shmem:85 pagetables:1004 bounce:0 [ 106.961998] free:1358190 free_pcp:522 free_cma:0 [ 106.995561] Node 0 active_anon:196812kB inactive_anon:320kB active_file:15604kB inactive_file:34396kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295404kB dirty:440kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 137216kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 107.023712] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.049972] lowmem_reserve[]: 0 2832 6338 6338 [ 107.054607] Node 0 DMA32 free:2903004kB min:30128kB low:37660kB high:45192kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2903696kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:692kB local_pcp:692kB free_cma:0kB [ 107.082344] lowmem_reserve[]: 0 0 3505 3505 [ 107.086709] Node 0 Normal free:2513848kB min:37284kB low:46604kB high:55924kB active_anon:196812kB inactive_anon:320kB active_file:15604kB inactive_file:34396kB unevictable:0kB writepending:440kB present:4718592kB managed:3589752kB mlocked:0kB kernel_stack:5184kB pagetables:4016kB bounce:0kB free_pcp:1388kB local_pcp:676kB free_cma:0kB [ 107.116591] lowmem_reserve[]: 0 0 0 0 [ 107.120443] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 107.134065] Node 0 DMA32: 3*4kB (M) 4*8kB (M) 3*16kB (M) 4*32kB (M) 2*64kB (M) 1*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 707*4096kB (M) = 2903004kB [ 107.149291] Node 0 Normal: 1362*4kB (UME) 432*8kB (UME) 319*16kB (UME) 213*32kB (UM) 130*64kB (UME) 48*128kB (UM) 12*256kB (UM) 59*512kB (UM) 58*1024kB (UME) 1*2048kB (E) 582*4096kB (M) = 2513880kB [ 107.167291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 107.175887] 12593 total pagecache pages [ 107.179883] 0 pages in swap cache [ 107.183347] Swap cache stats: add 0, delete 0, find 0/0 [ 107.188732] Free swap = 0kB [ 107.191760] Total swap = 0kB 2018/04/19 07:52:25 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 2018/04/19 07:52:25 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x4, 0x4e}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000400)=r1, 0x4) socketpair$inet_icmp(0x6f2000, 0x36, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000080)={&(0x7f0000000200)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f0000000340)=""/86, 0x56}], 0x2, 0x0, 0x0, 0xff}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r1, 0x0, 0xfd9c, 0x6c, &(0x7f0000000580)="679115c987606962cf1bdfb61b0617bf6cf85688b9cac265b69e3a510b16fbad42a391a5a75f04391ef6115b36697246447e3c24581371edb82a8d30de3cb943516d85a4ba9307dbe586a436b2d831a9a8a1a339156ce9e927d4fdb0d4abcda883a939", &(0x7f00000004c0)=""/108, 0x80000001, 0x9}, 0xf8e3dd21e5e82607) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', r0}, 0x10) 2018/04/19 07:52:25 executing program 4: r0 = bpf$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, 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$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x800, 0x10001, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f00000003c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000480)='$cpuset|\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x0, 0x8, 0x0, 0x0, r0, 0x6}, 0x2c) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x10, 0x3, 0x28, &(0x7f00000002c0)) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x0, 0x0, 0x5, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r7, 0x2, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x0, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x9) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/04/19 07:52:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x900000000000000}, 0x2c) 2018/04/19 07:52:25 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x4, &(0x7f0000000080)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0xff}, @jmp={0x5, 0x39c6, 0xf, 0xb, 0x7, 0x1, 0x1}], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x10080000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/04/19 07:52:25 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000350000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7, 0xfffffffc, 0xcce0ecd, &(0x7f0000000180)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x4, 0x1}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x27) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20709000, 0x705000, 0x8, &(0x7f0000000000)) 2018/04/19 07:52:25 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:25 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x20000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 107.194784] 1965969 pages RAM [ 107.197907] 0 pages HighMem/MovableOnly [ 107.201887] 338630 pages reserved 2018/04/19 07:52:25 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0xe, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:25 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000350000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7, 0xfffffffc, 0xcce0ecd, &(0x7f0000000180)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x4, 0x1}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x27) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20709000, 0x705000, 0x8, &(0x7f0000000000)) 2018/04/19 07:52:25 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x10, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x1100000000000000}, 0x2c) 2018/04/19 07:52:25 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000200)=0x2, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0xde, 0x5, 0x0, 0x2, 0x1, 0x98}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/04/19 07:52:26 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x44}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x24, 0x6f2000, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)='(\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001780)={0xffffffffffffffff, &(0x7f0000000700), &(0x7f0000000780)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000180)="e18983d4f451d7f98635bbea1079ab83fc69b8b0919026f839d7f5a1e39d49c7aa0c8720f5823acfadc9557908868f3323b22ae72d48e34e7f467be6472100711874bcf1936e114511468202d2ecaac840d2fc93fc8f3089510b2dbc7a12916b3e8b8ae77d161cb37d1482f99175a2600b73d3f08769fc2f50febb253b38c60ec3ed16a9670653ae23042bc900f5d9441ebc508438ced4bd5a4b5c34f2250e076eeef5a5c2e5d22ce3c529b79ec522c58c40cec08eb90d48e81395a536a3e5afdc08fcb64c420c4cb51321996e8b1fc9", &(0x7f0000000280)=""/4}, 0x18) 2018/04/19 07:52:26 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 2018/04/19 07:52:26 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:26 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x3000000}, 0x2c) 2018/04/19 07:52:26 executing program 4: 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$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c) bpf$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, 0xffffffffffffffff}) socketpair(0x5, 0x800, 0x10001, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f00000003c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000480)='$cpuset|\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x0, 0x8, 0x0, 0x0, r0, 0x6}, 0x2c) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x10, 0x3, 0x28, &(0x7f00000002c0)) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 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, 0x0, 0x0, 0x5, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r7, 0x2, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x0, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x9) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/04/19 07:52:26 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x9, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:26 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 2018/04/19 07:52:26 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x16}, 0xffffffffffffff54) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180), 0xc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000002403a8fee6eed98ef0f994d886a500006110000000000000c2a192b64ca5ef382188b91d2b0f052f7278c23308f7f83c56cd098200fc0dad19f80dc16e881c2273bb472babd642d7dc"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x400000, 0x400008, &(0x7f00000004c0)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x800000000000017}, 0x1c4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2010, 0x6f2000, &(0x7f0000000180)) 2018/04/19 07:52:26 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f00000000c0)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/04/19 07:52:26 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:26 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x4000000}, 0x2c) 2018/04/19 07:52:26 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0xfa, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:26 executing program 5: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)="667573652e00254f71b0ac9d1e33d7cba459747eae1fc5fe41a3f6210e02dd2457e5eb8eb0e9d880177d87ba4eda50673c8cf3fb1fd0e4007379b5b115d73d826e", 0x0, &(0x7f0000001540)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='securityfs\x00', 0x4420, &(0x7f00000000c0)="7c2aa70096d864d4c7f0316015cc930854b845f8fa020dc0eaa4eb5ae543e7c66f0b7116b821bf748eec91e1916784b7db07a23806e26be68bd2ed3381efbe0d7dd91eaa4c2b9d983ec8a124e9dfa4741b159847f5998d43f9affa1125a366a9ae01d4f12976bba666ae2f1ca3d803d8ed492fb20029ed35fc2a5a30229f206b546ffe5d1a23d7") bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0x7, 0x1, 0x5, 0x8, 0xffffffffffffffff, 0x10001}, 0x2c) mkdir(&(0x7f0000000380)='./file0\x00', 0x10) mkdir(&(0x7f00000002c0)='./file0/file0\x00', 0x13) mkdir(&(0x7f0000000340)='./file0/file1\x00', 0x2) socketpair(0x9, 0x8000f, 0x101, &(0x7f00000003c0)) 2018/04/19 07:52:26 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:26 executing program 4: socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x13}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x732506, 0x2, &(0x7f0000000080)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1, 0x3}, 0x14) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000280)={r2, r1}) 2018/04/19 07:52:26 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x40000119}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffff9c, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r0, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x4) 2018/04/19 07:52:26 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x11000000}, 0x2c) 2018/04/19 07:52:26 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 2018/04/19 07:52:26 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x40000, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003b80)="ae29a27d544b20a44f934e968a2bfc8b3ec22e932c2ff63410fdb9e167dab601e8ae800b34f09eb584a432eb744be324a520db09c59bd82b667c83bc74a80d0a13151eb5985aa153366df725742ad2e0a955c430da9813cea41e7a332cd0c4a26bb2f41dd238ce31f9388dca7f9b3d7cee4770ad750da22ababd9c8436e464b6c83d3d95adb85aec7f250b606dc6608bc049a36fb05412e40242bd8fe6bc7a36317df35eda93e65402ee4c107e35a434ba56db17bb9a1ae6521ef839cfa232ba1e1b3fbf398474c19d2ce80b55ba26f5341a115b7bc233c95f9e47218d78901e3bd44a48d6a6dc7371047f107a8b67c6ed19ba30d02c46983f84c33a7c8ee89b6ea5a431744b9b05b05d5536586b2af49a64073129af940b880a8f106a25ba845a59c9b7a0b288ff3b6a7dc22010bdcce774da007aa699376f0e83f04bcd324fd837e8ba2056eda5dce9524cedec138f29b7c02c94526c91d6077dba2cdbec8e70f7024fac242968c8ca54d6f465b2d0a43dd66f7e8d422d8f3a243abe5faed906986eb5b549ed98a2dfbf40f55cdb3cc27937c89e29ebd6488004c4d05e786aaf6ecfc77804c915adfafb78b82acb2fc943081643e48aff15d9803f2bfe3d415a90f597c8196a6c7a97d05ad490903b417736371c0edf956f0036143bd6f79dd0230588be1fa072b84f4f21ae026b6d5a534a3cc59c6a937a57ba9040c730b406604dd8c5067f37cd39d50ac27c75fd0f8f5976c904e540b441a2d3f085a276e3c5c5d9f47fdcd62d5577ebfe71fc88b44bd33c9977de52156c0396fa78a105172e9dd033199ffe1e158217c8fae44fb1619d32c5dddc089c5af45922c146c2b9cc341578b4f6bb24259e08e529672b509e8a2f7fa258396581acbcb1ab679b7f25480b5f1c42c6d1c2269885a28454f9e1a133518d755414269b33e90366ee51e12fcf223f7c224440a578eea33e22c0749eaa608bd36e33272e28497dcc36e1bd60db4e12168338a2a400da687a2b89cb3e6aa46a432429161b063f394658797e0ce3ef76fa5fbb7a60a3da9b61b8e77392b6dcd103a2b475df36dd29389ceb4db225d0acf16d82c76839c5e5fcea0be1770973e0ecd255c673a5acf53694194f4e93fb3ec5836d9d4cf88d167bd790f420419b28483b75747704648e8f375dfe93aae275ea4f56947c7d21613f8e1ed15f6efd79b1de83e250ffa6b09653f45593127e60e28d65f1914cc54db5e026c0fd5ec40cc07fc6b435082ea0adc1851a552be207a294a4e343cccc6e774f105926c3b2f954b2d555b27266b7f15c8be19cc2893e33513d67728920fc928fa6120ec3228ed1522ac1fad254db31ae19c2c44ace8af39b3888fe228dfc4e7173b82cdf689140a5be5cdc6360884181c4f780f3b49203e604e95711631b7509d2b046ab0cdb4d43dfbf3f310153061126b63b0bbaa6e6b19db0ed9761a85902e0f364f50a5aac0647020693370327567b00784022dd4c6669262148353d30780c4f866aa1dbd33584a3b288ce84b44bfa967dde603b9a018bc5962507d0fce98ba73b59474d0965a71024bd45521645ef6caa24747cb17f1859ec127c1caea6e24ecc5c1664a197cf08c481d268c499a5ec99f2dda0e3eed43da033792b29620d5956efa2c15ab700a77a3d456e738f7dae2a59dd52f773c8576d7b6d4a07a2be291462a06647d0ac31c1954a66be4b5bdb2886781849f677c8cadffbbb06824da3f243ed27c3591ce544afcdf497cd96bbc38cfbab571268e5f56205e4dc3b63662ad2802ae6180da01d4114c909c7eb018068eb89fe918385382ed44075c685c4609c978d151ad8cbd836152dde3abf40cfb30820dee4a8eb03e1fbb22fb022b96b1daa6602767d852d60817c96aaf6193276e19c3a8eb0e4478c24303c9bbf8d4d59af64de4e766afc734f3f6ce7373dcd0b0638ba8b2c0f49eaa3413c212667751d04614e07468cfe9907b2b1c7f531e1c79adbe70e351c0052984d3f558ec62d351b26dc58624c4205c209628660a00339658c11b04c7d259b9f84fc9261dc1c28d38e317b551856132c039dfcf8513b93c383f3adc13e7d86e30047e50c5939ec9338980faaadd1f87fa87d8b9ca3cfd44b8fbb683d5fb1111e4543a827bd7f7685505e2c671b585b1af741671d0028b410b47b237f80293e3da759b0daf9c5a2f7bcdc28537d578c0a05ef8f894a0f2f268b284ea3d7ee6532639f52f2ec1f384448c69d41854e63693d34f3a8a2ac1fafae4d075fd596907bf785685b3dc43f512ee01a4eef1649e02a416351fb99070096157bff64025d1ca8424cdb9c33d766b23e028e33a281eeca98b8219fa798fb51c8b82d67d434d6382bbd177c9b83a26e116bb2e7a4ced74c993aec0ba58e70b527681ef97249d5bef3ee2e9cfa4a866ff2b9c0713b6bedb5caecfe0b0190a4850e4ad4412bd230daa9804ac4ad51f7641ac3b586bf50eea79aedd2a54c178d76276d4d4be14b23a80b8ae4f3937196a547bc0fb79df77f91d5c05652175cc87dc32684d496c6a62199ff903162c91b58842854401574a4fcf3b58b02803dbb41b253f11e5d524810883d337b8dfc56eae44533e786bc5aca31360db6781be49c5a2e8337e8544746799759d2752d4a95c65aa87d16ab5985be716adca6afc850c064a0861eea8a56f1c727b297309515b1ee47d79a178bfbe3018daa4f3bf84497e7ee92149e331d7bba718cbc52fefec7463d5ac756b06ce322d64af27d20ddfdc150fa74c8fe13e759c7396555f24f049dd21a6dc18941a62a2bfba8008241fb1ec80a5cdead2ad7f053732906f2f38c54d7d2da3385e1a29fb12c8b482ddf7350dfb5d9589d2dfc28b4ffda673d6ace8ab99050a354862e6c2be72cf8fea755933a35533c7b7c24369d727aeaeaf9f8183fdbe8c2c9431d9250ccc5254c0f054666d2c7f975ece2ff0fc5ef137653515d01c217ddfbc69c24e00250d88c115222a4e4f9a4019d7358f38d2cfe6b42c9c149db92024b88ae9697828786e1c6b846dad2bb5452b335986a2f7f9d6ba47913e1f71328f079e57a1136e1bebbbe6354c5353dcd7b2a4dd5eeade39483bee2d96d3cf57edc6710235d1dac6c014c05271bd3ea434d36d53e5f9b8944ac00f74bb1664355f340763954614065eb07cb0301d477896acb8e81c65fd30eb3c1438a526b8b4aa945e2f88ffb0c2557baabbabbab07b06cb19fb91b4caf2eb63e4a26388384b0a43767e833598e4b1c65d2ec832bd9256247755c082532b368f060160475a040f2456822429f031f70f944cc596aae189d73c36856fe1dbc8966d2bacd2622b5a00fdab4a55bdc7c899dc09ea9e20d3b86075081177374e67dd3cd62d941db7836d75ec9ab0ae9f47c2e684e96e0a13824e5883fc8f94ba2de66ee0d87f04660514668c19bea6d3bde1ef86a323f4a5c3978b618f69e3337a8a003963b4cf19798ac605b8b67c8c731deed651055913dc555ff6af6d24af701c8a6aea5327e44c80ba73f1b064a52946c6498d2cf51ceabe4079eebec91d67a9cf512db9cec02854dcd1b2c169acb534ba9311c660abf67240053854c4e0a231f00e8148302b71d4fd375030ecacf0bb4ff9b20ad4c83c38b902f2198ae809b2102a407f0ec63670872a058b126b5f5630f292160544d6bca36bc966ba5f512fc4d1b9f349e34f940137494e2464b9bfdb7b170a67ec0e29d388eb47fc219e658287a2ff98662c2b5737b69446c728dd36608972c7e57f45b0dfc3c25f5d4ee7447a72a7ea36b7c4177d80b8d1e97b1e3ad55df4ee9bc4c334578868afde48f307cfa2d491d4622d69d971b4677bf49fbc2a77b35f1f3340b0554e8b865340afb9f3740a358dcc673ec97ec7d582cbdba0e81806086d1f7fea4126e9aa4b6f60e804690e6f84147905f18d5cdaa4d94ddf1bb48186a682dd323bbc810", 0xaf2}], 0x1, &(0x7f0000004b80)}, 0x0) sendmsg(r1, &(0x7f0000009180)={&(0x7f0000008000)=@hci={0x1f, 0x0, 0xefab13fd155583a3}, 0x80, &(0x7f00000080c0)=[{&(0x7f0000008080)="877a6a142c5c20a3f5e70da28099814a6bf7e310616a9ddd", 0x18}], 0x1, &(0x7f0000008100)=ANY=[@ANYBLOB="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"], 0x1010, 0x11}, 0x4) 2018/04/19 07:52:26 executing program 5: socketpair(0xa, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)=',vboxnet1trusted\x00') r1 = perf_event_open(&(0x7f00000000c0)={0x8, 0x46, 0x3, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x1ff, 0x1aca899c, 0x7b, 0x10, 0xffffffffffffffff, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000140)="d43b25581736ba490067aec3d87556c5aec2b2efff8b2ea635d01d437e7f568c648542c298883ff1cb74fbdc0bd6f736aedacf4623d9c83ab2332c7f163117af2673fc9a80d804f090255be5df7a940fc3614c9830870b79e39bb26fd8313e126ab401a8ccaa7cd3aa128cd831ac2cbf95cb039755c8a372f56f502bc9240e5c6db6e49033d350b917534ed6ca3fccf55abd32b8eb31173e580b92a4fef478", &(0x7f0000000040)="3cd8b393cabc22d8765fb88e53fbc013e536d14649b4a6a69b36a133a897cc1bad7501a4c4c14a9d359b2c50f0fe2e878bcd2f7a", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7fffffff) 2018/04/19 07:52:27 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x8, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0xd00}, 0x2c) 2018/04/19 07:52:27 executing program 7: socket$kcm(0x2, 0x4000000005, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000003400)={0x3, 0x11, &(0x7f0000003480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1f}, [@exit={0x95}, @call={0x85, 0x0, 0x0, 0x30}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, @exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, r0}, @map={0x18, 0x7, 0x1, 0x0, r0}, @generic={0x4, 0x0, 0x7, 0xfa5}], {0x95}}, &(0x7f0000000000)="73797a6b61096b735003", 0xe3, 0x110b, &(0x7f0000002400)=""/4096, 0x41f00, 0x1}, 0xfffffffffffffce1) socketpair$inet_icmp(0x13, 0x84, 0xfffffffe, &(0x7f0000000180)) 2018/04/19 07:52:27 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 2018/04/19 07:52:27 executing program 4: socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x13}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x732506, 0x2, &(0x7f0000000080)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1, 0x3}, 0x14) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000280)={r2, r1}) 2018/04/19 07:52:27 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x40000, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003b80)="ae29a27d544b20a44f934e968a2bfc8b3ec22e932c2ff63410fdb9e167dab601e8ae800b34f09eb584a432eb744be324a520db09c59bd82b667c83bc74a80d0a13151eb5985aa153366df725742ad2e0a955c430da9813cea41e7a332cd0c4a26bb2f41dd238ce31f9388dca7f9b3d7cee4770ad750da22ababd9c8436e464b6c83d3d95adb85aec7f250b606dc6608bc049a36fb05412e40242bd8fe6bc7a36317df35eda93e65402ee4c107e35a434ba56db17bb9a1ae6521ef839cfa232ba1e1b3fbf398474c19d2ce80b55ba26f5341a115b7bc233c95f9e47218d78901e3bd44a48d6a6dc7371047f107a8b67c6ed19ba30d02c46983f84c33a7c8ee89b6ea5a431744b9b05b05d5536586b2af49a64073129af940b880a8f106a25ba845a59c9b7a0b288ff3b6a7dc22010bdcce774da007aa699376f0e83f04bcd324fd837e8ba2056eda5dce9524cedec138f29b7c02c94526c91d6077dba2cdbec8e70f7024fac242968c8ca54d6f465b2d0a43dd66f7e8d422d8f3a243abe5faed906986eb5b549ed98a2dfbf40f55cdb3cc27937c89e29ebd6488004c4d05e786aaf6ecfc77804c915adfafb78b82acb2fc943081643e48aff15d9803f2bfe3d415a90f597c8196a6c7a97d05ad490903b417736371c0edf956f0036143bd6f79dd0230588be1fa072b84f4f21ae026b6d5a534a3cc59c6a937a57ba9040c730b406604dd8c5067f37cd39d50ac27c75fd0f8f5976c904e540b441a2d3f085a276e3c5c5d9f47fdcd62d5577ebfe71fc88b44bd33c9977de52156c0396fa78a105172e9dd033199ffe1e158217c8fae44fb1619d32c5dddc089c5af45922c146c2b9cc341578b4f6bb24259e08e529672b509e8a2f7fa258396581acbcb1ab679b7f25480b5f1c42c6d1c2269885a28454f9e1a133518d755414269b33e90366ee51e12fcf223f7c224440a578eea33e22c0749eaa608bd36e33272e28497dcc36e1bd60db4e12168338a2a400da687a2b89cb3e6aa46a432429161b063f394658797e0ce3ef76fa5fbb7a60a3da9b61b8e77392b6dcd103a2b475df36dd29389ceb4db225d0acf16d82c76839c5e5fcea0be1770973e0ecd255c673a5acf53694194f4e93fb3ec5836d9d4cf88d167bd790f420419b28483b75747704648e8f375dfe93aae275ea4f56947c7d21613f8e1ed15f6efd79b1de83e250ffa6b09653f45593127e60e28d65f1914cc54db5e026c0fd5ec40cc07fc6b435082ea0adc1851a552be207a294a4e343cccc6e774f105926c3b2f954b2d555b27266b7f15c8be19cc2893e33513d67728920fc928fa6120ec3228ed1522ac1fad254db31ae19c2c44ace8af39b3888fe228dfc4e7173b82cdf689140a5be5cdc6360884181c4f780f3b49203e604e95711631b7509d2b046ab0cdb4d43dfbf3f310153061126b63b0bbaa6e6b19db0ed9761a85902e0f364f50a5aac0647020693370327567b00784022dd4c6669262148353d30780c4f866aa1dbd33584a3b288ce84b44bfa967dde603b9a018bc5962507d0fce98ba73b59474d0965a71024bd45521645ef6caa24747cb17f1859ec127c1caea6e24ecc5c1664a197cf08c481d268c499a5ec99f2dda0e3eed43da033792b29620d5956efa2c15ab700a77a3d456e738f7dae2a59dd52f773c8576d7b6d4a07a2be291462a06647d0ac31c1954a66be4b5bdb2886781849f677c8cadffbbb06824da3f243ed27c3591ce544afcdf497cd96bbc38cfbab571268e5f56205e4dc3b63662ad2802ae6180da01d4114c909c7eb018068eb89fe918385382ed44075c685c4609c978d151ad8cbd836152dde3abf40cfb30820dee4a8eb03e1fbb22fb022b96b1daa6602767d852d60817c96aaf6193276e19c3a8eb0e4478c24303c9bbf8d4d59af64de4e766afc734f3f6ce7373dcd0b0638ba8b2c0f49eaa3413c212667751d04614e07468cfe9907b2b1c7f531e1c79adbe70e351c0052984d3f558ec62d351b26dc58624c4205c209628660a00339658c11b04c7d259b9f84fc9261dc1c28d38e317b551856132c039dfcf8513b93c383f3adc13e7d86e30047e50c5939ec9338980faaadd1f87fa87d8b9ca3cfd44b8fbb683d5fb1111e4543a827bd7f7685505e2c671b585b1af741671d0028b410b47b237f80293e3da759b0daf9c5a2f7bcdc28537d578c0a05ef8f894a0f2f268b284ea3d7ee6532639f52f2ec1f384448c69d41854e63693d34f3a8a2ac1fafae4d075fd596907bf785685b3dc43f512ee01a4eef1649e02a416351fb99070096157bff64025d1ca8424cdb9c33d766b23e028e33a281eeca98b8219fa798fb51c8b82d67d434d6382bbd177c9b83a26e116bb2e7a4ced74c993aec0ba58e70b527681ef97249d5bef3ee2e9cfa4a866ff2b9c0713b6bedb5caecfe0b0190a4850e4ad4412bd230daa9804ac4ad51f7641ac3b586bf50eea79aedd2a54c178d76276d4d4be14b23a80b8ae4f3937196a547bc0fb79df77f91d5c05652175cc87dc32684d496c6a62199ff903162c91b58842854401574a4fcf3b58b02803dbb41b253f11e5d524810883d337b8dfc56eae44533e786bc5aca31360db6781be49c5a2e8337e8544746799759d2752d4a95c65aa87d16ab5985be716adca6afc850c064a0861eea8a56f1c727b297309515b1ee47d79a178bfbe3018daa4f3bf84497e7ee92149e331d7bba718cbc52fefec7463d5ac756b06ce322d64af27d20ddfdc150fa74c8fe13e759c7396555f24f049dd21a6dc18941a62a2bfba8008241fb1ec80a5cdead2ad7f053732906f2f38c54d7d2da3385e1a29fb12c8b482ddf7350dfb5d9589d2dfc28b4ffda673d6ace8ab99050a354862e6c2be72cf8fea755933a35533c7b7c24369d727aeaeaf9f8183fdbe8c2c9431d9250ccc5254c0f054666d2c7f975ece2ff0fc5ef137653515d01c217ddfbc69c24e00250d88c115222a4e4f9a4019d7358f38d2cfe6b42c9c149db92024b88ae9697828786e1c6b846dad2bb5452b335986a2f7f9d6ba47913e1f71328f079e57a1136e1bebbbe6354c5353dcd7b2a4dd5eeade39483bee2d96d3cf57edc6710235d1dac6c014c05271bd3ea434d36d53e5f9b8944ac00f74bb1664355f340763954614065eb07cb0301d477896acb8e81c65fd30eb3c1438a526b8b4aa945e2f88ffb0c2557baabbabbab07b06cb19fb91b4caf2eb63e4a26388384b0a43767e833598e4b1c65d2ec832bd9256247755c082532b368f060160475a040f2456822429f031f70f944cc596aae189d73c36856fe1dbc8966d2bacd2622b5a00fdab4a55bdc7c899dc09ea9e20d3b86075081177374e67dd3cd62d941db7836d75ec9ab0ae9f47c2e684e96e0a13824e5883fc8f94ba2de66ee0d87f04660514668c19bea6d3bde1ef86a323f4a5c3978b618f69e3337a8a003963b4cf19798ac605b8b67c8c731deed651055913dc555ff6af6d24af701c8a6aea5327e44c80ba73f1b064a52946c6498d2cf51ceabe4079eebec91d67a9cf512db9cec02854dcd1b2c169acb534ba9311c660abf67240053854c4e0a231f00e8148302b71d4fd375030ecacf0bb4ff9b20ad4c83c38b902f2198ae809b2102a407f0ec63670872a058b126b5f5630f292160544d6bca36bc966ba5f512fc4d1b9f349e34f940137494e2464b9bfdb7b170a67ec0e29d388eb47fc219e658287a2ff98662c2b5737b69446c728dd36608972c7e57f45b0dfc3c25f5d4ee7447a72a7ea36b7c4177d80b8d1e97b1e3ad55df4ee9bc4c334578868afde48f307cfa2d491d4622d69d971b4677bf49fbc2a77b35f1f3340b0554e8b865340afb9f3740a358dcc673ec97ec7d582cbdba0e81806086d1f7fea4126e9aa4b6f60e804690e6f84147905f18d5cdaa4d94ddf1bb48186a682dd323bbc810", 0xaf2}], 0x1, &(0x7f0000004b80)}, 0x0) sendmsg(r1, &(0x7f0000009180)={&(0x7f0000008000)=@hci={0x1f, 0x0, 0xefab13fd155583a3}, 0x80, &(0x7f00000080c0)=[{&(0x7f0000008080)="877a6a142c5c20a3f5e70da28099814a6bf7e310616a9ddd", 0x18}], 0x1, &(0x7f0000008100)=ANY=[@ANYBLOB="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"], 0x1010, 0x11}, 0x4) 2018/04/19 07:52:27 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240), 0xfffffffffffffdfe}], 0x1}, 0x40084) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) 2018/04/19 07:52:27 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 2018/04/19 07:52:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000950000000000000023e143b883537d001004a3a1313aa2911b5fa711bd7dd52efe8c38e47e8019fcf51547f7335fe5f7ced0dda060c1c630a56024d05475ca8102ed346fa8b1973c9203a0b16b53dc954d047c7bd0a61f73eb7c1a781a95afea1eddfa3371617c4634faa5d1096c0cc750045862581c5847321742"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x8, 0x1, &(0x7f0000000740)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000300)=""/53}, 0x18) 2018/04/19 07:52:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0xb}, 0x2c) 2018/04/19 07:52:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:27 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x207a9051, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:27 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="180000fe00000000000000000000000071100025da651d000000000000000000e1fffffeffffffffffffff00"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x15, 0x3, 0x1, &(0x7f0000002700)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002740)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002780)={r2}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x1ff, &(0x7f00000000c0)}, 0x6f) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000200)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) socketpair$inet_icmp(0x2, 0x409, 0x6f2000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000002c0)=0x7f, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000280)={r5, r3}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) 2018/04/19 07:52:27 executing program 4: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001100)={0xffffffffffffffff, &(0x7f00000000c0)="1226db691d0cb998e6407d45ffd285ad7a1734e2", &(0x7f0000000100)=""/4096}, 0xffffffffffffff2c) sendmsg$kcm(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002400), 0x0, &(0x7f0000000040)=[{0x18, 0x1, 0x1, "a0"}], 0x18}, 0x0) 2018/04/19 07:52:28 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 2018/04/19 07:52:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x200000000000000}, 0x2c) 2018/04/19 07:52:28 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000180)="b822830900000000000000586e49d2f5a06ae2fdc24e95e12aa8daccf7393e72be9cc60179ba83080b8e77bdac039509d53c05fce49f746c4a21530df95b39d2306d5dd3e21624d5eff23be21939e4987ec55dedbc32ef156140e626d68e424bea68"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000ac}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) 2018/04/19 07:52:28 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x81}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f0000000300)="5c072b5a63fed22198868710078f14fc9bce5079d0d5f4657f9b20ccd13a71889a61160527a25377cfa51d9fb0057686154c2f62b0ac7bba20786c2a794133be94079df576474ec1bc0591a74e0f6658e841fb3c24375f4b8b633a8ca991e246aa1376e964d062c84ac05c7a4a7c79da07c84bcded509e546f35e171f9a326f63210e892560b4eb3585fb1360cb8a9a2dca0d5f40da9c04d3c2c3ca45de0578972651b58e261e8eb10974ff8baaafd8effe55fb8f6404c89844d536c12a7f67b4dadaa9b44aea8e87efce830295efc9d8ea8ab3fbb40c1be"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f0000000180)}, 0xaf) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000100), &(0x7f0000000200)=""/208}, 0x18) 2018/04/19 07:52:28 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x207a900a, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:28 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:28 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1b, &(0x7f00000000c0), 0x3e8, &(0x7f00000013c0)=ANY=[@ANYBLOB="10007630999400000000000000000000"], 0x10}, 0x0) 2018/04/19 07:52:28 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x11}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2}, 0x594) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x409, 0x705000, &(0x7f0000000480)) 2018/04/19 07:52:28 executing program 4: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000027c0)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/214, 0xd6}, {&(0x7f0000001540)=""/198, 0xc6}, {&(0x7f0000001640)=""/73, 0x49}, {&(0x7f00000016c0)=""/26, 0x1a}, {&(0x7f0000001700)=""/154, 0x9a}, {&(0x7f00000017c0)=""/4096, 0x1000}], 0x7, &(0x7f0000002840)=""/251, 0xfb, 0x5d37}, 0x10000) recvmsg$kcm(r0, &(0x7f00000040c0)={&(0x7f0000002980)=@nfc, 0x80, &(0x7f0000004000)=[{&(0x7f0000002a00)=""/79, 0x4f}, {&(0x7f0000002a80)=""/84, 0x54}, {&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000003b00)=""/118, 0x76}, {&(0x7f0000003b80)=""/194, 0xc2}, {&(0x7f0000003c80)=""/241, 0xf1}, {&(0x7f0000003d80)=""/61, 0x3d}, {&(0x7f0000003dc0)=""/81, 0x51}, {&(0x7f0000003e40)=""/160, 0xa0}, {&(0x7f0000003f00)=""/230, 0xe6}], 0xa, 0x0, 0x0, 0x3}, 0x21) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004240)={&(0x7f0000004200)='./file1\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000004380)={r1, &(0x7f0000004280)="603d883be2048d8962194b18d04ae96b1fb611ba369dc4bb58a4c6f5e09ee47ae13e381eb0657e801bd83291242f589b035958f1bc891b1fb8342ae1686a1ba80aba5bf938e1eb320217033cfbf22a81ced562b649748bb9a76f61363b9312f91063799056713a43ecda7a5b40bc5db3f27e4d63ee4b29a2d773f40e1a0e03", &(0x7f0000004300)=""/111}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000a34305200000000000000000000710500000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2}, 0x594) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x0, 0xa2, 0x6e, &(0x7f0000000280)="ecd2f3dc6346bdea90cf125074ff2bee398a789b3b0c53d206d8a128934d6b3e8bed850de45763679df233f9ac18ebba66531f3963c8c614947dc854034c5634f30867446b495209ba79fa0b5581213e0eed096263cb81592538b64889c7f8a32726449d1cc061345c88f01dd4531cb2c4f270176233732eeffaa2e67827dec48d12a33a68c1c58a5ea4a6a7a9a75fc4f33ad3d2003fbbbe129892910569dc590038", &(0x7f00000001c0)=""/110, 0xfffffffffffffff8, 0x7fff}, 0x28) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', r3}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg(r0, &(0x7f0000009500)={&(0x7f0000008e00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009380)=[{&(0x7f0000008e80)=""/84, 0x54}, {&(0x7f0000008f00)=""/200, 0xc8}, {&(0x7f0000009000)=""/179, 0xb3}, {&(0x7f00000090c0)}, {&(0x7f0000009100)=""/77, 0x4d}, {&(0x7f0000009180)=""/224, 0xe0}, {&(0x7f0000009280)=""/85, 0x55}, {&(0x7f0000009300)=""/56, 0x38}, {&(0x7f0000009340)=""/51, 0x33}], 0x9, &(0x7f0000009440)=""/174, 0xae, 0x7257}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000009540)={0xf, 0xe, &(0x7f0000004100)=@raw=[@generic={0x9, 0x6, 0x1ff, 0x2}, @alu={0x4, 0xa0, 0x7, 0xa, 0x7, 0x10, 0x10}, @alu={0x7, 0x9, 0xe, 0xe, 0x9, 0xfffffff0, 0x8}, @ldst={0x0, 0x0, 0x2, 0x5, 0x5, 0x0, 0x10}, @jmp={0x5, 0x65646aef, 0xd, 0xb, 0x6, 0x50, 0xffffffffffffffff}, @ldst={0x1, 0x0, 0x0, 0x0, 0x3, 0xfffffff4, 0xffffffffffffffff}, @alu={0x7, 0x1, 0x5, 0x7, 0x0, 0xfffffffe, 0xffffffffffffffff}], &(0x7f0000004180)='syzkaller\x00', 0x1000, 0x30, &(0x7f00000041c0)=""/48, 0x41100, 0x1, [], r4}, 0x48) socketpair$inet_icmp(0x16, 0x409, 0x705000, &(0x7f0000000240)) 2018/04/19 07:52:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x800000000000000}, 0x2c) 2018/04/19 07:52:28 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) 2018/04/19 07:52:28 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:28 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:28 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x2, 0x80802, 0x7, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0xa, &(0x7f0000000200)=@raw=[@map={0x18, 0x8, 0x1, 0x0, r0}, @jmp={0x5, 0x4, 0x0, 0x0, 0x0, 0x2, 0x1}, @map={0x18, 0x9, 0x1, 0x0, r1}, @map={0x18, 0x6, 0x1}, @generic={0x2, 0x8, 0x8000, 0xffff}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x40f00}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000280)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x72}, 0x18a) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000080000000000000000000711000000000020000000000000008009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) socketpair$inet_icmp(0x59616d61, 0xffffffffffffffff, 0x1, &(0x7f0000000000)) socketpair$inet_icmp(0xf, 0xfffffffb, 0xfffffffe, &(0x7f00000002c0)) 2018/04/19 07:52:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xb, 0x20001, 0x2}, 0x2c) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/251}, 0x18) 2018/04/19 07:52:28 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000000080)}, 0x10) socket$kcm(0x29, 0x7, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)=ANY=[]) 2018/04/19 07:52:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x1000000}, 0x2c) 2018/04/19 07:52:29 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x207a9020, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:29 executing program 5: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000001080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2, 0xffffffffffffffff, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100004f3d22ad00c2b1c0c9a8900000009000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x142}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000950000000000000000000000000000000000000000000000"], &(0x7f00000001c0)="1f638a6dbd73c0287b860f32f0270b552d0ffb04c1703823edcdd0b550371a2eb281452683e0ca5c5d47a7dbd21a173edd636176db253fd34e8a71d3c5c2111ef3ef7cd86a83bf91e5b81f79709d5a", 0x0, 0xffffff37, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x6f2064, &(0x7f0000000000)) 2018/04/19 07:52:29 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 2018/04/19 07:52:29 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000000020c1d29439cc2b528f5a40b79f000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0x0, 0xc4d9, 0xce, 0x12, r1, 0x89cc}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r1, &(0x7f0000000080)="052a0835dddc8dd799a5"}, 0x10) 2018/04/19 07:52:29 executing program 7: 2018/04/19 07:52:29 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x6f, 0x4, 0x4, 0x1, 0x0, 0x3, 0xd0, 0x2, 0x7, 0x6, 0x2, 0x8b8a, 0x1, 0x8000, 0x4, 0x3abc, 0x165, 0x18b5, 0x40, 0xb8fe, 0x10000000, 0x4, 0x8, 0x0, 0x8000, 0x8, 0x7, 0x6, 0x4, 0x5, 0x2, 0x0, 0x401, 0x0, 0x9, 0x800, 0x0, 0x2, 0x0, @perf_config_ext={0xb6, 0x4}, 0x0, 0x8, 0x5, 0x0, 0x5, 0x0, 0x3ff}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='&]keyring\\/keyringeth1\x00') socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1300, 0x32, &(0x7f0000000180), 0x4) 2018/04/19 07:52:29 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x8b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x6f2000, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) 2018/04/19 07:52:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 2018/04/19 07:52:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x900}, 0x2c) 2018/04/19 07:52:29 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x11, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:29 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:29 executing program 6: r0 = socket$kcm(0x2, 0x3, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x0, 0x8}, 0xc) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000140)=[{0x18, 0x0, 0x7, "9403"}], 0x18}, 0x0) 2018/04/19 07:52:29 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x4, 0xe, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x1d}, @call={0x85, 0x0, 0x0, 0x1b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xc6c}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf28b, 0x0, 0x0, 0x0, 0x6}, @alu={0x4, 0x3f, 0xb, 0x7, 0x2, 0x100, 0xffffffffffffffff}, @exit={0x95}, @exit={0x95}], &(0x7f0000000200)='GPL\x00', 0x169, 0x59, &(0x7f0000000240)=""/89, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r0, 0x50, &(0x7f0000000340)}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x1, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c, r1}, 0x2c) socket$kcm(0x29, 0x5, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000500)=ANY=[@ANYBLOB="180000008d24000000f0fffffffe00810000000000000028c6632be7db3c137701a06a1f0b8e2997d00300000098713597f59528b245115dcc"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r2, 0x50, &(0x7f0000000400)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r3 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x8916, &(0x7f0000000040)) socketpair$inet_icmp(0x730000, 0x2, 0x5, &(0x7f0000000000)) 2018/04/19 07:52:29 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x19b) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x1, &(0x7f0000000000)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB="5d1df728ffc0c490fe97a2da351df7816e385c19fbf0ef53", @ANYRES32, @ANYRES64=r0, @ANYBLOB="505e6034cd06d3ae537da3b8f0e71a04934eb68ec10e0e1ee28c1bce90663c19f2e06fdc7ed5d16d2dab3bea9bf8214b7d507177a8606d50806bc16c00d5babfbc3829ee4cf531a7616dce20635b66af52bbea7ea22c547db64abb20a8431fc4e922e546fefa8da5deb944cd7a06388f185c3e6b3d048303d98103ee21ca0c57cf5885f347ff170bf96339ed9f196b7c61f6e72d87892647911daf3867a5460aa0a1ede5d421a2e7ad5341753edf17dab110260d81e5a437d4a157849586ba4b6d7928365d7b70e3985ccdc722164562d0642dec26dd6ca9071e", @ANYRES16=r0, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYPTR64, @ANYPTR64, @ANYRES32=r0, @ANYRES16], @ANYRES16=r0, @ANYRES32=r0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16=r0]]], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000000700)=""/251}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000500)='./file0\x00', r1}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000a0c0)={&(0x7f0000009ec0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009fc0)=[{&(0x7f0000009f40)=""/116, 0x74}], 0x1, &(0x7f000000a000)=""/135, 0x87, 0x39}, 0x140) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000a100)={0xf, 0x13, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000ff0000000000000000000100027700010900000000000000000000008500000032000000000000000000000018000000040000000000000000000000291f0000f0ffff76033568ff00000000000000000008d24d060000000000000000000000db00feff000000000000000000000000950000000000000000000000000000006b73000000000000000000000000000095000000"], &(0x7f0000000080)='syzkaller\x00', 0x881, 0xc9, &(0x7f0000000240)=""/201, 0x41100, 0x1, [], r2}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000440)=r4, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={r1, 0x50, &(0x7f0000000800)}, 0x10) 2018/04/19 07:52:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x1800}, 0x2c) 2018/04/19 07:52:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) 2018/04/19 07:52:29 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xbe}, 0x7) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000001c0)="1c3cf983f6a4b8066a8b9b09eca549ee7742ce7eb7656aa0947b549c922bd98a72838b17076ee2979d1c8fa91570183010d668d74ebeb1348b5a497106fae0e2d7c60518d82080b0c5c8970aec9d83b75de22cc565b420cf1cfec94f62fa759edcdcfad0b7783501663f94b4626140c3cd3462016d43ce72ee4975141ebd5b01aa7d53aa1b39e1765aea6a60bb291b261f3bbb78d08e6eb19bd2264d3986ae251068b498ad6e7cce66cb4d417726bb20ff9ddcba0d62b8d3f8ba7e0f221eeb4a305a828107f102241ad39c7075a6e849fcdf39b5f3fd562d7e33bc35680968d507dfbb753dfd0f60b591db83e94063d77a0e0ed36b35879efde1070db797d81850dac8c3867d08aba5c9004b898dfb6d4e0c2b48f7fa6afacbd9d1cd1deca05c89181e97bb669f7f90e7b19992f4d4ba024ac4a0e64a7c2a2ed9428d4e60a5d069340dea07be26257b615d9de52bd545ff075eb15d9caff5015c9edb181ecd9aa8391a617b97952f386d19a83a49e26ef7b0ec8b725c49727ddfbc03c7e89f79e6568f3121767a8b54a379815e12e58ea1d4edf282b69840d8aefa38fe86e561139f5bb55683da02666f1032d0e3ad72f3530cc05b51a5607bbbd0770083745d3d4935c2d13a1993e933205aa7d7a9e79511e945ce1efeb6923bf69cc65e957c18f879224bdfbaf7588b106ea1a8d378c379ca382ef1609951d63481f2e7556b8418c7a127e29659811552aad034b689460bbdc8d5bd03581b6f659235320a877527bad3a1effe2b493e62100cf35b238b3e3691a454971a88687370ab07772a53a3c65174cc3df3beea8d7de842ee96d671512e527f5e5c84c06f83640327f181f88a545616a319809d668b80610c45dd77b8d1c6e63729ab8c0aacd313d455f283c8f3fa55f4e68f0c88d274e019b04f4f2edeefd2aa06e69e15807c3ef4bd55a6edc61303665e0970b9e6d5813e42444064c0697652f60130be722d45828a4eed24c33890520b9f0f7032d840464192a04aa2069fad07dc5e473f1802d95364e9bb047eb09559a1fc9cb1c6e184b4b8d47049b1b99156c97ed84af450cee3e1771277a7aac0c7649f17aca8ad08550961d3d403e0b58f13ff2575c8bb7ee6e4c88cc4b9d7e21d2bb7e0da381e7c0667afddadd1f81c7d5f0673ca1a74c8620347b3748fb4b44dab64eb5db10fdef13962763187fc6a3bd5c6f74515c15b3e719e34d7ac5a2b0326840cf910607175fead41824fc0106ef2526a847820bd955dfb0f74376665c8115c269ca1a7ced79fb624ae3d777f22c0d29ad7321ab182e45c39359c16f72667433cfaab5183f3c4b3584a62c2f868bba74bd105a31be77c5ea1e057fea68a641bd8f9bc10b47a3b3a7996208203d0ea5b13381b78b92c9821d16c18812b01aa56e0a551fe917a2852db3eba16f06e089b349a38ac4398541389c6cd8bbcf8c6dab1a92da1c2c137ed376dc94c0b3b83341618301c0b459e3e23a40f1c739ec23459cc4d72a314f8cd0d5ae3b88d74592254a638cd9b95fee1d1298d8bef750970741573edec8bdbcd80e266ef4d0623e0e6de45077b630a00039e141d55eb502871c879cb4aa14a2e660995afb346738b16422b1ae8e69db880e2714eec5aac54637777d34449d4948cb3c8ce81ee3085cdd2a418d2227a6607987a7b6b3e0c4e50831921b087f4358b8cb4fa737be7d7c7a1fdd24305ec4e08ae6005db79062132cb3312e8f85e352f68c78f2851176ec7ac0d9065a6fd032e73ec146993dc732e87193428097bc600c13ec38811a0bfd65ce345bbe6211519ef412175f9dec1820a1c77ee87d8b9d4f23d1f82bd28854cdeeeb02b10af5bb170fe1b58aa4bf467ef59765e9de6e9e02a44bd2450fd097372ce26c608feb3d28c0a79112e71f6d41b88bd8154696f2b82e31ee1b9f3e2ba686542d1ce02ee44288d26b7b1a53a8d8e8c4d5c84c4ded5077ec9ac68eb759e3983f8b22f6ad6f220e177cddffe53664f61a82150957b6651da8ecc4b60201f7deb3f36479188081b677d1b2d531ce27fe283090c84f1988e94e5b640050493654474602226290d37e7e0fd9900f3d0d8026f4841b22ed1576e7174cecb71a6aaecf1a846f46ea966ce2d5739ae3d0b6854db67055c22b16cea6b372a66774a61a1cab70d65b5fc9cd835e9ef55ddb982ae67397f99795f7bb13a8a30a1299288ae385e6be679992bf1e3aae6d9007e09eea32a664b28f2d1f202ec43065e2c826812a3f7bfb755f8ab6fbfcfa6ddafc47060a0ee5bd9f28ca3fbe71acaa6910cc7cc55d667f335f80e9f17a893a48be80a280409bb395b0e7598613ae6bb52bdab9793fbc2e883e524f1686f9c4441ebac270daafd7831d6d86eeb270253fa9f1cfc3d203167a4f3ddca03d5bcd436926bd8ca1215126b6e0bb4833f0e39fa27865de6140d888facacead1076976cc0d318f16aa508d33a2e79b2671251735fcf2ea55e5fa331143a65bcb21222ee81d7e303a7dda80217234501b87be7c10af8026fee26b64ba2ce755aa4378b6fa63825252ac42f142b1974bb1d0c71c7eb754f16c26cea227c0818db39052d4f5c69b9731bda015e161bb1935c255a0ad8b995449286a799cdee65c95c8b634e645b7901b1fbec07993bb33815f8f7d3a930a2b46c20474c933ae18f5c5db4db1ad83b6542d8f3ce67218915d3f2de0837a983639b3656ca95929cd42ad2e4daaab34093579e4a313c7a2484166790fb71011722f0b5ecf043c4fea9d5c1dd66e835c9e50a68f5dea8712bf83f7b7763d9bd43da6cd005a3bf894c26628799bc88675e2e2abf2e28f0d765952bc7c07b05006e3be808143ad1419b47b25c58b6697a4143beb606085ebd172a62b4141acd45db478cc06e29c89ef507d6ea4a0fbf2338a3382d404f34f119e96af480c1c3ed8e27478d550292a9195e5b1c497f480269c331f559ffa9631f55b7f02f87fe1b743dd252b4a7bb08e1252e300610801670159a64a1be5874a1d86fc40009588106f9e81d5ba5c52c9a523d63c48ffe9fa44abe03b64ef7a6e394897ef6ed65fe6e2223aa72867d756c2773640abe9721dc39d84dc573d9c5b1511490c5bd013bed800f5313a9cbe376118e84428d42770b2618ae5505ca73836046803afe23650b274b89ac455f9272967179b425f47c4d84662065b68b090f6fd4ce3cc59741e08dda59476c8b4ffdfc8ef01bef25c77138ebbf9b21a868205dc7d78bf2a8293e1346d53055462b6d547630077d417ad28c68ddf7151a83d72908ba89ec881501a9f400b64b1a039e3a5ff26141a4dcdef8cc50508f210c5b8060ac8fa93e76b7c822e5366e3a0f1fc177eaeeb16fd12f2c1b8a64dbcb000a99a115f1011892865e4c50a0548cdddf561ffb23a6417da621be173176bf39d7a76eaf3bb0054db676b7a836324700821ca9a6be43471f6179fc24f898a23f08b85cdd7ed3783c666eb07fe783623f8f1dec77df2a087a4daf7beb5abce58f2b8c1a7657ebbde53b77465feae840ac02dfce0b5b45c66eda4e003f480376d8a856894f71fbcf77efd8cabceb0b5927dd3a32c9a8e788d7d5482c249a73d6afd404541ffb8ce03cfa71eec8bfdef69702062f953e7438721e487c3ca3d8c662139ccffd93e13a85454f5c6e81a69e56ba49a092671253d6332c591239b7227fa8c9f2207d66520308c700e08b31c0cc540ddcb962f9137fca668e28ed852b512982859bf5abf73b18bbec79a42d6ab017d183eb25b0244135be8b9c9fe555a6c73a5a90bce793dfa4fdaf1319c41fc89822c3a82e83b27f10e86c01a7dfa556663a0cc92eac6ebb5d43dcb0dcb391835436f852edfee9f841f0d3622e4ff81417eed1ec8137ab1f7425ccc7912fd98fd158ffdf06567b622fe98b0caee29f24308c4eb4e8b1343490fdf882c5c578e3002bba93fe091daba1b8168030c4c11a78f1caf876aa137657e49b4fce56675cc1529896ad3df3fb63031043de7a527a0758865a8361e933a959c22881f37b48f885168423986d8809ab6fb2250cafadc68f07ed680e5434641d85a08ec4f7107c37ca0e0f933dc33bf4869c122399f11a1bd568bc1b225183013bbe8e33b088a59fb29d193726d9b78199e38ecea141e9108c1dd7adc525eb39cf31d7a9e8f3d1173cbbe261c462d8714e0f924ad07b58f8df53515d0a6a4733dd926fd1deb527de14eb7a8e7d8dd768ce318c97c39c2d054cf954069160569e4173b6bb1dc76a27da0592d2a55131223cfe4e4069b12730083b8f0b9431d8d781b13ee5f31130ea330cf83fd0a5be8d22e11b67f4819b5cf929677635741a6227fe03930440286569aa228f246125d3dff5fcb3d582d8dbc8e0825b133f62a9630b2c1f265559c553e19059c0b381b9991a2bf8dc139f81c4887ff3004d50c4685acd7e248ce80948b0d4f0e6397c803210246564cb24c057b59affd028452abd367b08caac0739b103ece48d309a0f3ddf974495c425759d567e53cc6c1903f01b8a2d155b8b99b2f3202b840852444bf8f8fa2981bdc347aa223464dd39d951c9316307247935b2324c64dcc4d0c56ccb278b22f847bd7a1a9771c99639c3e2726ef757db7db0f062a97847d72ed22ae1690c51d4f1b4b896fd26b25a4ed03546c26e18f1e3fae826bf418ab51a34e92980d44c595b4da361a956fb2df98b4dffa4acfb58c893afe728516e8764edc4563dfba71c3f0a51fad1dd9e9886f2ab6115c633a6ebd8bacf470dcd4328eda601edcb4366e1987a4c92c49e51a17a3c5edfa4dbdc3f5a15c2919d9eb1f56744991f8e88ad7eb301cf5af8774e2e17d000668bb2361dbd66f4e38eeb333b556e8ba0cd72c1f48d943475d628369a5c27cfd3029d9e593c09b0eedbdbd61788c6151839daebea93872b01846fe815d7e4dabde00a95b977d1473d6007a0c1b06563fccb6421405e9e6e4d6eb66fc61c83eafed803d8980a4a8351be4b7127c3a77131104940fc09ced8106eae2300ee14028b41f022fc3e709af8b1998acb8cefd79192d961fab34e3983c9bbc1e8f7d7490b5f99643770392df026e4d296c7bcda976849186e158cf3edb9b1c515b6518b015bb30134091fe4cd872ecfcab3e0e9a17f876ae6f40439daeb3f962aaa9ee4e7d0dc84411495628c637a4ceed46b47c6d436773938838d48c701a9242d65582c23ceb112e85d244e8f599d11fe1dccb44c1e9b01e69de95ff6ce4dec9e509aaac722cc87586f249e3689b9e0337653b8bf162d102db489a3ff192caa8fd383934cc6c2e533445c2be7cddc7847f8093022ab2f66113d6c371d984cdb7ee6d07cb7776b6af1628b52daaf407f03fc1b3f84ac395e2560b8d72e2a648517ef319e567bc4dabf0cfef39466f0675ce70cfcb4d3bdf633d892df6d8ec3541d56114aa8c74297acf59a9e508e8c9745b30ed42e47d121b19ac09fb9cd1e96793a1bc1ff43c6c95e78267c2590d0a74097ca875330b4c5eca00d1b7fd16da0000ab347ca716b55cf2ac38b559059db03d42fb9343a37c1e4764ec9779163c82cc40ff4b22cff0ae91fabdea75e7686f873a343d33ffdbb64d32f01ed27d08fbd6f2392e7f2fa63bca5e4e71d49e73b92904e55ee2e0464f19501f92c983b241c9245f8949b557735f0461742b11e93ff18f3021bfa3575f6f2af549325ebf448486e94e268c8dccd0610fb2240c3a23a0a97adff796bf8ff35d8517b0149ac96c3cf2dcd12f56557d65f84a2f431fd4b3cf77b7932566851da0e73537c7cd85c27a"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000180)) socketpair$inet6(0xa, 0x3, 0x200, &(0x7f0000000000)) 2018/04/19 07:52:29 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000006e40)={&(0x7f00000068c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000006d40)=[{&(0x7f0000006940)=""/180, 0xb4}, {&(0x7f0000006a00)=""/92, 0x5c}, {&(0x7f0000006a80)=""/30, 0x1e}, {&(0x7f0000006ac0)=""/123, 0x7b}, {&(0x7f0000006b40)=""/227, 0xe3}, {&(0x7f0000006c40)=""/243, 0xf3}], 0x6, &(0x7f0000006dc0)=""/101, 0x65, 0x6}, 0x40000000) sendmsg(r0, &(0x7f0000008740)={&(0x7f0000006e80)=@ll={0x11, 0x0, r1, 0x1, 0x9, 0x6, @random="192a80e9557f"}, 0x80, &(0x7f0000008300)=[{&(0x7f0000006f00)="9bf79801fcd993e0719e8b4197f724b0c3cabb61c8d0b235ab879faf7fb7a5a279fa1259ce8ce76d447e396592c6befb0e8cafefd9958c5c58a8d96c8e9ed43a3d544b18c08afdef9b220a095d9289dd6531257ceae3be5be3bb7570d1d90e0d56126c61469f66138b918c24905500ebc195d61d31fd8ccf056224c680fc16ee1bdb05917455e006f866d1e76a27d2bfafb1c1419ff2d0055aa3dbb7b13a43e493d8a4f723d24a6ad8692aad75ea8f7b444247dcce1e9ff3c06176c61398ddac16534c78117d7df5747a99121729731046ec4c0f5bd55a00c014010b9a503931b2b5a97e271feda5afdc26e0449b7a", 0xef}, {&(0x7f0000007000)="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", 0x1000}, {&(0x7f0000008000)="8b25596bed85cedec86ae447c9e8d97a8cedfa2f02fa7cdcb55d4ed976dcb175286e441856034c6ed22d65007f567f47538722f9f5ca1acf214aebf0f54ae8c7902653f73b9513d04c384964ca1d7c4594e2251e192fc57bc2b0317ff0", 0x5d}, {&(0x7f0000008080)="68969ea579904932d8a8356621ae3b76c27153778e38e9a8821085cade08b2cd35bbd2bf90739f4b2cda8ccba3e4c4a3d6bcdb8e6b27f8d87664e507b8c5f1fb95cea23039556375c7830b5f9ecb8ae76d3a43d0aface73338b89d4b837e8329699a39ad2c311f6c258ed9ce4c112ad622e9a2a6b77f7cb7c40e51a61debb60646ed6b281e4e6c3717528e71cca71dbbcf63324bf4b6a890d784ad70354a5d6b1d3f6df22b1ae26cd9dcf4e1c0bbdef1c7a8f9749113f114d7df7e6f85c4d499ed17a3f2117ddbe77e4378d4956b853eed168eba6007f95cc7cb6d41c36ff96856410fe3a1ff4592eca2840a6a146af2b7", 0xf1}, {&(0x7f0000008180)="99acbafcac391880f54a3b4bb515184f4b0dacfd85a149dae4a36e9d4c01f93faea714c37df68af67587f67e0e03a5f2cdc2936d4af5cdd61eae25ddef75cc286da71749df8bec20b7f5550a5d535fb27022b71ecfba6c2deec3f1618d6a02fbe6d9c6090114fafbb9775f08d4abd32d5726e7b3b4334cd546441181d051a905c8e9cc49297f116e89dc15afb7cb7ca13d2d1c8a3443be4e96779ded4658ce6a1c1a8fe82157c53337", 0xa9}, {&(0x7f0000008240)="dbbd2427bb3e47df2188948247a1795a357110b135c62f47310046935bd871d5761e4149f48a4035ebfde5b70f39eb7de3b7453c6d2a27cc32566ab30e145e11ddcd2d180b4e1d9a65c9b4d21e0144b4b8d533465324a0394fdb60a94a50dd0223c77edda815863289db74a3fcc8be3214c54203127e4e", 0x77}, {&(0x7f00000082c0)="da3afe97b45a802012756f3e5805aa60315024eff7f4dd75c5618ac8ebc38dae3d6b40b9c713f80d", 0x28}], 0x7, &(0x7f0000008380)=[{0x98, 0x117, 0x2, "8213d150f13585d089527d99926b9eaddffbe3ca2408a8747723f9e1aa49611d68b2d5cb45fe4bbb8f109035c4b916b34ef7deb68c2469953c881875030cdc116da1b98573a60a0d6526f5019929c6065c68988215fbfea4727d04afa56225d103c95f48f767f76aeb2e13594032ceca20fd849e0b495f61f84fb4568f2061a7ea9bac9808"}, {0xb8, 0x11f, 0x6, "8329a4b1658b7894044aa9f924dbbb7ccdac315f63ff05c52b3d4d6143534ca21fd515a0397f3f82a529b8548b0a0cbcf3eb6f77513a28774661baf312828d93cc01dde6f524fb29eea71db3d32c20dfbe0d29032a9e60ff0728fdbe66b366ee46cb07716d69eb081f9be0f04a23db7eebc5f32934cbdaa4e86333adb880c0cdc8e7684081927d87d71ee36d4f421b7c48e4c364b74f893aa1f06ba0bee813e6c1"}, {0xb0, 0x10e, 0xa000, "d8c4d92be65383b49110ac8668a36123c4d26678fe0ce526162dc583f6b06ec71789f8bdf6028510e2d86b7b7f18aaa11c9d310c9d0a1c24bf1e529ee246a6157812dca1ced6481112492e41783467fdaa3ebd99537715a9221ec895f1306f5acdd5c913e8dcf70fcd801b60b55c0fdc316452973af1d4ec9eaadf264dc0bf9403bdae811330874a6768c77083ecbc132dfde082da3434630292"}, {0x50, 0x10f, 0x20, "4a101df12e80595a2cc7323efdadec2635524739c5c8bbfb1bbfaa681ec479125a950ea33be480452a412725fe456aa29c3ebbfe64805d07307577b2d493"}, {0xd0, 0x11f, 0x1f, "5301bdbcfae96cf2145b97b3c688ac236339248f9bfd3bc5c5bc61ecbde6d066efa2d4394dd7a1956697a846e537c8f0426af7a07f431d881b0c74f684db871a0a2d8559fc645d29620bbe844f06d7e30867e04f2ee2d4a700bcc9c70aba585afab1a74ed246b67c40430e17df771fc61e20b78745bd968b593560293e6195fdd8f6b340fd1f105bbe35ae342db1df3159cc5689d9f2808ef28d5f23ba33201f79e6ab5fb77bc6120d1eba17988c1be218250f0c4f5cc4816276f652a0"}, {0x90, 0x10a, 0x9957, "0883ae0ba9de4c8935570c6502161c3e6f0b4d88f3d9194bd9d49148659cd4d0354de319e9b4e1f3d6673244c53b501ab2030a7fd670f1e0a0baf9884c7fc6f0a6428a814ab9c17da01dbb01126ab07b0ffda20c54b394d1a30f97bb981bb610e03d6aa9abc48f236eaede353ad4421f176914ae1e3030c4fc7427576101f6"}], 0x3b0, 0x20000000}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180)=r3, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) 2018/04/19 07:52:29 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) 2018/04/19 07:52:29 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x83}, 0x22) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) socketpair$inet_icmp(0x400000, 0x6f2000, 0x1, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000300)) gettid() 2018/04/19 07:52:29 executing program 5: gettid() gettid() recvmsg(0xffffffffffffff9c, &(0x7f00000036c0)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003200)=""/122, 0x7a}, {&(0x7f0000003280)=""/218, 0xda}, {&(0x7f0000003380)=""/110, 0x6e}, {&(0x7f0000003400)=""/168, 0xa8}, {&(0x7f00000034c0)=""/225, 0xe1}], 0x5, &(0x7f0000003640)=""/95, 0x5f, 0x1}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000003700)={0x6, 0x2, &(0x7f00000001c0)=@raw=[@exit={0x95}], &(0x7f0000000200)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000000300)=""/4096, 0x40f00, 0x1, [], r0}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8090000003e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009f}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) socketpair$inet_icmp(0x730000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/19 07:52:29 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x3fe, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:30 executing program 7: socketpair(0x0, 0xf, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000180)=""/238, 0xee}, {&(0x7f0000000280)=""/174, 0xae}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/167, 0xa7}], 0x4, 0x0, 0x0, 0x4}, 0x63) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001480)={r2}) close(r4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r1, 0x50, &(0x7f00000014c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001580)=r5, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001600)={&(0x7f00000015c0)='./file0\x00', r1}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001640)) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000001680)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xa3a) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000016c0)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001700)={r0}) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000001740)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001840)={r4, 0x0, 0x17, 0x6d, &(0x7f0000001780)="56369870f8f54591a2f0bc48dfac3391d18fbd53c09474", &(0x7f00000017c0)=""/109, 0x7, 0x9}, 0x28) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000018c0)={&(0x7f0000001880)='./file0\x00', r0}, 0x10) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001940)={&(0x7f0000001900)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000001980)=r7, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000019c0)={0xffffffffffffffff}) sendmsg(r8, &(0x7f00000023c0)={&(0x7f0000001a00)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001a80)="885365026831155054c150c1aa95fb00cd18f88d1a7d01afedd872a2cfc0acfeea5c83fe7e0457c60cbd967164d685eba40a132451d63b409042e970f0bc3cecef4b1311dc723ca2342dba22032cce0916590c95acbf4a3e98cbe5932f67113b4c4a30ad83fbbaa50b6d86520879e5d02af33eedb2475a8a9193b71d660708e7865fa30bc596a3453af592d9906d721a3d39f491b472e16adada691e06b8f72cdbfac8b1846de9871f0f22d2e668ebff54935a7e49d9de127456f9d7351a0abcff2412aa39cc520f2596a1cf0a726590e0f78f32109995179136fe8dd0fbc638ddac3d0ec3e77a21e8c6c02991c2d343d0d2efa4a206", 0xf6}, {&(0x7f0000001b80)="db4744ee4845ed613d9f247ed83b013242edc12d92ef251c63c54541d498876aceb9ba9af0eeb4cfb49c8faf213fe487cd8dc0a8da978e", 0x37}, {&(0x7f0000001bc0)="64ac547328d7b53fbe1dc4e249ddc283b938de10f2504ea044727fbcf605cd9efa6982914970f26583f5a9d5b27bf2e8be0ccd48b0bc53c102543739b983fdf07f7bf826e6c9ee0e86f970a2b1488ecea4b8a0ff780943ca1c7b8a8fde9c230d555697354cb124f6615cedbd32f02a6ab3f1786f5d232ae8abb1c325cdfbc6b3134bb81fcbae563cba1a84dcb5923309c59d8b237679c691dc62fb426c63276377a705d160bee3b667adf805a2e25e8526883123cde275c3c4c8cf1c8d4e86cd", 0xc0}, {&(0x7f0000001c80)="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", 0xfd}, {&(0x7f0000001d80)="b83da40437bc4f2de2ce8814ba2a8195038218051bd967756ec014f8949506be9fe573bb8b265edb18deda8f071a33a1332edddda86ddd564e38224571e7eedb3e9dc2168f5cf006742e9f3d23b87d19af64bb4d05a04613d57de78f1db4ac27ba842de7150e052d6a299c6582247290a1721920e684ce4be4b8", 0x7a}, {&(0x7f0000001e00)="2c4f546645d16a3b11677f6e51348ff3a067e59b8f6c662fd12d37ecdc7fbb861878d106c8f023d432ec94c969d9", 0x2e}], 0x6, &(0x7f0000001ec0)=[{0x78, 0x110, 0x100000001, "4c996886d8a3f77c7b645568475a5912947e23c59044914ef40c5dbe4905779aad33f9c78cdde7b57dc8803fbd34afd446515460dfe8b2c8dcc1cb26d5d389a79f6d613fdd9eb9b94e999c5a3536fe6f56a328d389f2279ac82e206700f0079c84da6d"}, {0x88, 0x104, 0x7ef4, "a62b9d5ba44ac25cec811d02c1d75b4b3db66b92daa7048e9cc15ed58a4f54db04a3f60d770d616ba48b5321b8d690bceec3f0097bc5cbf874a6593d1fbfe212270381d549c197fddef0f74faeedef75b77311ad68a12c0b61679b03fdfbc4994326785be18fc54a35f51a4edd12c81f69c57c0886"}, {0x68, 0x3a, 0x480000, "9f60508fb22c9fcf56921c687620e1f98df8564342afdf8c3ea8141005473d584fdbba6c83aa569e1640180bade89929c5dc890410b78fdbae9d3891636dfd5d521a8d6d4487da6562547425361b7bd87133ea3529e95fed"}, {0x88, 0x109, 0x4, "2bdc82a510a92ba834ea4edd954f8aab5e279f1b262ae0368424eea6e11a3ea5cceb52ff9b02fdc0801f1ba1a5f70efb6252e50ef41d405df7db66fc8bdaa59f273d721646447934959aa716c8b5cc98243b71c6b4b166a361db8003875ea4761845860cfeddd1134e0dcfabe0d3daa6bd"}, {0xe8, 0x118, 0xfffffffffffffff8, "688dc87e7cd2a6b3e0967f09b4cf45f152361d090a2b1453997f51dbda91e620c30cb20642224396b8eb29b055bff438afa1f82876540d784a365987e5649849d29fbc477cb26be7e4b4c80072c27760f4bd836b849f2f20b2551592b07ebf865ce1778dca2cc224937d1dbeaddbd5256ee2298375cbec943635aaae984ee93d8f10c3a0c291dbbbf502e62777da5542b2fba567efd9b1b5259d8d248ffe9d32a936a7e409cf23b8e4ad741fed93426ef31e7cc7719f94782fe6507fc640c0dd4f50793e5f4fc332cec0bdfa02291db0398632"}, {0x100, 0x1ff, 0x4, "4f7995c3c9dc710b23e27fe45611d42f4ca52c6be290c9f65579064418af8b378c20d4a60711aac3d80535e864805be4251cca13a4d040a61122ad01388b60fbeaf6672db39ef653c8a0ca322bbe5b84e39e56affc14f791b3202cf7295639e1343878ddb44637c11473ba8d5fd38911c02a680dc6745cb856c792fdfa10af789f4a88cacd9d992501e15246344893f6cd3c6dd2b5f936073ac9e4c55a9fc1d5040041b4b65f5d700a519819d51d6bd48e24d08beb5a89ef54f442a946345f7c3ca465a8094a1a43606cc192d3346f738922bd2625a6dcf17bcee2ff0cd900094cb3d43b65f7f8ca28eb724984"}, {0x68, 0x101, 0x800, "dba3a4f0830b2bbafba9c7fd20cd642da0e36a976013eb8fcd85feb9b16fbe8b4ac9af6b3655add62d0d254c868335c10450dc582926a3a978ea17af0c039c8469772c725b7bc79f5e5ab164babb98f673aa47e9"}, {0xc0, 0x119, 0x1, "b72655f83fb90fb838bd3955f7ec647ea7f4ca6c5add36389d866d34bd3cc7b01dd4ff3f914661413f6a081a74f9adff19aa7ac261f2a6509490015379dc6eeb90a94b2b430395dded34bda623fb620b659a2e30b01df13ea4d61b5de965d9fe89ff1ab786030300bad233d501e648ecdf180c5bd89372caf989750fed22242f652c92d02a9883b767b18d3237fd924b93880575f099ce93430eaab8e402bd79f407bb6beb7d4d057aee01552619"}], 0x500, 0x20000001}, 0x0) sendmsg(r8, &(0x7f0000003c00)={&(0x7f0000002400)=@nl=@proc={0x10, 0x0, 0x25dfdbfc}, 0x80, &(0x7f0000002640)=[{&(0x7f0000002480)="aebb184127a58d3a53bc6843e3663cfd56f44de629d6d4afff649f9f8bf7e760a37a13355f468acefd7d79938d6c4ac732702ca13498d0d002e46b40aed7ec8f8cf650211e1fc24a3877230f218d680ade8263cef4489e4a43729ef6e5c3d4", 0x5f}, {&(0x7f0000002500)="086344d85ae1ac04747aabe19c248f24e5879e7d40c0bc9c70622b32b18f7af8bba68f0de2e372ebf6762f543971175bfdd2f87602f74e4f5ca8464877860a53d5c61a20354a148e721462d689cb925e3d0eadbc48976fd4edd58e827a7128bf97b8efc1c88a2d732271cdcc4b5d7fc99f09b38b819bc3cf59b6f46d551813abf999b81cd765120c0304526b704e", 0x8e}, {&(0x7f00000025c0)="26b20421164b208dfe75c4890526e55d4333b0ae4a0c6578d23c86c3bfb84a826be13ee70497", 0x26}, {&(0x7f0000002600)="35bb751ce46f88b0", 0x8}], 0x4, &(0x7f0000002680)=[{0x38, 0x100, 0x4, "8ca725969f14c6bb06529a6672a26dfd9fb9264670f96d4c6f99c670b36d7bcb539966ba"}, {0x10, 0x102}, {0x100, 0x10f, 0x2, "522a09a29b1fcbc81d896d4cfca6b7704874df4b2431e7d526a93b82ead64a425915363366e459d52a73c4f00750fd55463337dcb1a5052f671173c60f4862509f6bcd63a82c92e1e3cee5bac8909c7737f43589a5d4d355a24092e50657ea0ec667c25ad0c6942622127cc5a29c05a3806b13b67077b84fba000804a2c402141825b0cb74ec4bf498437075fd11d397411bf11c980f07040c3da4247e0c6e9ee33923a7f921703fbd137a35d27f686216dbdcdd8f1056f3ed754ceb8180fe2cd16f0a0cfaa2044fb82b8f286db2e8a9a7e5dd0ce718bfb39e7ba97bbcb8da5317d2eb5631f0f712a6"}, {0x78, 0x10e, 0xb9, "fbcb1015f914752eccd8a81f17fec97c2bc7bfa1ccbb8a64ebf8bf26da09073bbf56c004ea10c70fdc17b6d243ddc89dc4744171706ef316787edb29e53818d22408ac160351e758721c74097d7054d4b427bcd01b5249721757993eb611d5472378a5b8e174"}, {0x108, 0x101, 0xef7e, "c6d0b7cb8ef5684e86235fca33f1c7d8b18d7480492c128564defface6a60c882b18640274bd79170f74ff281d32946c1e4ec34ac42bf3cd8c307f8fac72dd8ed7d002618dba2be67ba9f795cfaff3b92e3b39cc8a6f2a2aa108500001dd223e4bf4158b8b3389ae6c33d966b09672a4d13f3a22066b05800cf7ea0fec6a2b24edf8cfa16ebcfb6a63f37854a6b48117cd2ecf4804c80de823d91daa56ecbf8ac95f7b80566cb3dc40281f3484f248ab2f297de6bb17c91a6122757bb45f4cfde69a89248ecbe26a5038b57f359a642e68b7e1686163e717a19a99a5939d78a112d018dc975b03f91f169058372e19f521"}, {0x1010, 0x112, 0x3, "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{0x70, 0x12b, 0x3, "e5a8a452ce99da000ee6309b8c35392799857724b0a2521f22fdeb1d467d94eb50c2fbfae539121ec720b840ebcd5e60f4a05e792925fb1cf2ae5a9eb91ecef2e2b938f86dee0b82652fc830a22a0e6934b482a1439fd511d12095664fa68d61"}, {0x88, 0x0, 0xf6, "01a51681fed30e2ccc0935aadd8b487dca444acf100758f3c2f02330855d17aec945d299b5fcef6a2d1d61bf0bb066945aef759da058443a0afe3891ef9d8b9fbacbc2f16107ca322d49cd5f72bc5f0b77b4dda3d53b3a9695f550cc5f40500a7571418e74b47a431451162ffdb7dbda553a"}, {0x90, 0x108, 0x100, "08ad677ab19910d5714aee8753b7aa72b20d2a819ea9c2b2b8046f4ea3385aeba76f9460721bb0da0f8efb762891a87fe190de955d8170f65debe14150c4b6805926bad49cb5fba1c9839703c1e20c8704a830f43f8fd1ef66e94810206e910648d7b8b65a5dd0350f68a6dce56d1812123f5dd5500c9d8f05025963"}, {0x108, 0x11b, 0xfffffffffffffcd1, "edf3eb97c0fea5c6acb54c42678dc6ed6ad058233985e1df67007bc369e944193485fa3fa03317f60d42714d09493c9d80e7ab2d99d5b369c7ef7fe673493f8ccdc803ead81d9302d0a1ae08cdd3e73192beef4dc1fb7a2e60faed66d5849cd0e8befb66aacf89648510336411d25490982aee5c786e7518a4947182760832f1d7b4153552d0cf6e0c8fdb5ce2e90f945376948ba28aebfc1b810c628d6fe31ee16fdd319b1260dd7333d8b721ab0d9fff3851bf730fbcb0324ac48178b216a4dab576ac03f583482d4b30ed13c6b36cb13aa701d5ec219b5e84624326c9ac3118e4e5d2f1231640057488dd0181ddf353"}], 0x1568, 0x40000}, 0x40000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003c40)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003c80)) socketpair$inet6(0xa, 0x80f, 0x29, &(0x7f0000003cc0)) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000003d00)={r3, r0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000003d80)={&(0x7f0000003d40)='./file0\x00', r0}, 0x10) 2018/04/19 07:52:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x600000000000000}, 0x2c) 2018/04/19 07:52:30 executing program 4: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x4, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0xf2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/04/19 07:52:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 2018/04/19 07:52:30 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:30 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a3}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000480)) socketpair$inet_icmp(0x730000, 0x5, 0x1, &(0x7f0000000740)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x55}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) socketpair$inet_icmp(0x730000, 0x2, 0x10, &(0x7f0000000000)) 2018/04/19 07:52:30 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x13f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000200)="b83b83392dc00ff733b264b2caf8f7f41f72bed39cc691"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socketpair$inet_icmp(0x400000, 0x2, 0x1, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)) 2018/04/19 07:52:30 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x400000000000000}, 0x2c) 2018/04/19 07:52:30 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000600711000000000000000009500000000000000000000004000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) socketpair$inet_icmp(0x13, 0x541b, 0x6f2000, &(0x7f0000000180)) [ 111.621837] Process accounting resumed 2018/04/19 07:52:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) [ 111.661942] Process accounting resumed 2018/04/19 07:52:30 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0xf, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:30 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 111.717056] Process accounting resumed [ 111.744987] Process accounting resumed [ 111.796212] Process accounting resumed 2018/04/19 07:52:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfc}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x930000, &(0x7f0000000240)) 2018/04/19 07:52:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 2018/04/19 07:52:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x3, 0x1}, 0x14) setsockopt$sock_attach_bpf(r0, 0x1, 0x2c, &(0x7f0000000100), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x2c, &(0x7f00000000c0), 0x4) 2018/04/19 07:52:30 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x800000000004, 0x800000000000057}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000480)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x102}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x1, &(0x7f0000000180)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x730002, 0x1, &(0x7f0000000000)) 2018/04/19 07:52:30 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x6000000}, 0x2c) 2018/04/19 07:52:30 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a3}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000480)) socketpair$inet_icmp(0x730000, 0x5, 0x1, &(0x7f0000000740)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x55}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) socketpair$inet_icmp(0x730000, 0x2, 0x10, &(0x7f0000000000)) 2018/04/19 07:52:30 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x152, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 111.865157] Process accounting resumed 2018/04/19 07:52:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x9000000}, 0x2c) 2018/04/19 07:52:30 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2b, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400000, 0xfffffffe, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000240)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file1\x00', 0x0, 0x10}, 0x10) mount(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='overlay\x00', 0x0, &(0x7f0000000680)="75a229ee069eb18b0b1274652bd84aa9626ca2aef9d941c06e108aa6034d89e03c7c844ca9a322bfcf8ab2b66fdf3bf843d874e883341d444373bff8c1752e55396704a874627ca8f4dd4b4d93c3c757321a2fadf6f4461e18d910a4684351564069fe26664a2848a05743257f9e0f4b6c5c2848ab34f5e3d6ec1dddb43482f2c83701fe7212a18c67f9778660e2e4b4c2e886f1608b1af481653bb0dcb1816dcd4312b2a1c808d982d21f861cadb550166436265ea483b2d0b83d2d9ef767e11f420bef113f1424adc29bf873a5e09933add0266c010ed5f4fce14b4db00c8a2c") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file1\x00', 0x0, 0x10}, 0x10) 2018/04/19 07:52:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 2018/04/19 07:52:30 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x207a9049, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 111.988969] Process accounting resumed 2018/04/19 07:52:30 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 112.036851] Process accounting resumed [ 112.110521] overlayfs: unrecognized mount option "u¢)îž±‹ te+ØJ©bl¢®ùÙAÀnŠ¦M‰à<|„L©£"¿ÏŠ²¶oß;øCØtèƒ4DCs¿øÁu.U9g¨tb|¨ôÝKM“ÃÇW2/­öôFÙ¤hCQV@iþ&fJ(H WC%žKl\(H«4õãÖìÝ´4‚òÈ7þr¡Œgùw†`âä´Âè†ñ`‹ôe;°Ü±mÍC²¡ÈÙ‚Ò†­µPd6&^¤ƒ²Ð¸=-ž÷gáB ï?$­Â›øs¥à™3­Ð&lÕôüáKM° Š" or missing value [ 112.170116] Process accounting resumed 2018/04/19 07:52:30 executing program 4: r0 = gettid() r1 = perf_event_open(&(0x7f0000001340)={0x5, 0x70, 0x6, 0x8, 0xfffffffffffffff8, 0x0, 0x0, 0xff, 0x5c0, 0x1, 0x6, 0xffffffff, 0x0, 0x80, 0xffffffffffffff00, 0x2, 0x1a, 0x6e5b, 0x0, 0x725, 0x1, 0x2, 0x2, 0x8f, 0x101, 0x119, 0x0, 0x2000, 0x401, 0x1, 0x10001, 0x766550ac, 0x7, 0x0, 0x1, 0x0, 0x80, 0x0, 0x0, 0x6, 0x3, @perf_config_ext={0x6, 0x8001}, 0x10, 0x1ff, 0x0, 0x5, 0x1, 0x53, 0xd0000000000}, 0x0, 0x10, 0xffffffffffffff9c, 0x1) r2 = perf_event_open(&(0x7f00000012c0)={0x4, 0x70, 0xffff, 0x5, 0xfffffffffffffffc, 0x2, 0x0, 0x6, 0x1000, 0x0, 0x4000000000, 0x1ea6675b, 0x3, 0xff, 0x8daac00, 0x3, 0x8, 0x9, 0x1, 0x3, 0xfa, 0x9, 0x7517a8fa, 0x10001, 0x1, 0x0, 0x80000001, 0x1000, 0x3f, 0x6, 0x5a, 0x401, 0xfffffffffffffffd, 0x706, 0x2, 0xfff, 0x1, 0xb01, 0x0, 0x100, 0x1, @perf_bp={&(0x7f0000001280)}, 0x8, 0xffffffffffffff81, 0x3f, 0x6, 0x1, 0x3, 0x23}, r0, 0xb, r1, 0xa) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r3, &(0x7f0000fca000), &(0x7f0000002000)}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000013c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001080)={r3, &(0x7f0000000000)="a46dae040e721456323341c99cd81eea12e2b39337b3bb0808eeb90f6ff28f302485895a87277a3fe70d8fbbb8148dbc532b795cce784cc8b1e17adaace15ab47672430bf009383adc31bbf5b52a8949488e8c7bf496fdea17bdf8880970a89fdedad42168f637e1fc78ff10", &(0x7f0000000080)="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", 0x2}, 0x20) r4 = perf_event_open(&(0x7f0000001440)={0x4, 0x70, 0xfff, 0x9, 0x1ff, 0x10000, 0x0, 0xfffffffffffffffc, 0x80040, 0x8, 0x8, 0x7, 0x0, 0x81, 0xfffffffffffffff7, 0x1ff, 0x4, 0x4, 0x7a0e0493, 0xff, 0xdb33, 0x6, 0x61, 0x7, 0x80000001, 0xffffffffffffff1a, 0x80, 0xe71a, 0x1, 0xffffffffffffffaf, 0x100000000000003, 0x1ff, 0x1ff, 0x100000003, 0x8, 0x3, 0x1, 0xfff, 0x0, 0x685, 0x2, @perf_bp={&(0x7f0000001400), 0x3}, 0x1, 0x9, 0xc2, 0x6, 0x80000000, 0x2, 0x8}, r0, 0x1000, r2, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xb3f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r3, &(0x7f0000fc5000), &(0x7f00000013c0), 0x1}, 0xfffffffffffffecb) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001100)={r3, &(0x7f00000010c0)="f0eb63c46f4234a821137eba59587f19"}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001240)={r3, 0x0, 0x74, 0x5f, &(0x7f0000001140)="be3b010f87de64d3a00719c27b33b1e2e2c7a0745ca355bb4c0cffb31d0d8c254382d3756fd34579710622a03e387732bd2f3883274873125a05073e94eb46d6178f4e4723e3b7c389071eb637e5c840b4d7feddec3d2797c104a05f1ee1ddf6403f9a7a82a512438e30f163c63fadeb686275fd", &(0x7f00000011c0)=""/95, 0x9, 0x4}, 0x28) 2018/04/19 07:52:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xf00}, 0x2c) 2018/04/19 07:52:30 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4f}, 0xffffff7e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000fc80)={&(0x7f000000f880)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000fbc0)=[{&(0x7f000000f900)=""/11, 0xb}, {&(0x7f000000f940)=""/163, 0xa3}, {&(0x7f000000fa00)=""/8, 0x8}, {&(0x7f000000fa40)=""/139, 0x8b}, {&(0x7f000000fb00)=""/24, 0x18}, {&(0x7f000000fb40)=""/126, 0x7e}], 0x6, &(0x7f000000fc40)=""/23, 0x17, 0x20}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f000000fcc0)={0xd, 0x4, &(0x7f0000000180)=@raw=[@generic={0x0, 0x4fb, 0x4, 0x7fffffff}, @generic={0x7fffffff, 0x100, 0x4, 0xfad2}], &(0x7f0000000200)='syzkaller\x00', 0x3, 0x2e, &(0x7f0000000240)=""/46, 0x41000, 0x0, [], r2}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x36, 0x1, &(0x7f00000001c0)) 2018/04/19 07:52:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 2018/04/19 07:52:30 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0x2, 0xfffffffb, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0xffffffffffffffdf) socketpair$inet_icmp(0x20004000, 0x2, 0x1, &(0x7f0000000180)) socketpair$inet_icmp(0x20000000, 0x6f2000, 0x2, &(0x7f0000000000)) 2018/04/19 07:52:30 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:30 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x6, 0x0) recvmsg$kcm(r1, &(0x7f0000001800)={&(0x7f00000003c0)=@alg, 0x80, &(0x7f0000001780)}, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x5afd, 0xdd, 0x4, 0x1, 0x0, 0xfffffffffffffffb, 0x8400, 0x5, 0xfff, 0xffffffffffffffff, 0x7, 0xffffffff, 0x101, 0x6a9, 0x8386, 0x1ff, 0x7a3, 0x10001, 0xd966, 0x8, 0x1ff, 0x1ff, 0x4, 0x5, 0xff, 0x2, 0x7e, 0xffffffff, 0x0, 0x7fff, 0xffff, 0x3, 0x5, 0x80000000, 0xffff, 0x7, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x20, 0x5, 0x4, 0x0, 0xd5, 0x2}, r2, 0x6, r0, 0x1) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xf, 0x11, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x83d, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0x3d}, @jmp={0x5, 0x2, 0x0, 0x7, 0x7, 0xffffffd0, 0x1}, @jmp={0x5, 0x2, 0x9, 0x4, 0xf, 0x30}, @initr0={0x18, 0x0, 0x0, 0x0, 0xa00000000000, 0x0, 0x0, 0x0, 0x100}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10}, @exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x9, 0xfe, &(0x7f00000001c0)=""/254, 0x41000, 0x5f05e0da6a358eb3}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r3, 0x50, &(0x7f0000000340)}, 0x10) 2018/04/19 07:52:30 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0xb, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 112.220404] overlayfs: unrecognized mount option "u¢)îž±‹ te+ØJ©bl¢®ùÙAÀnŠ¦M‰à<|„L©£"¿ÏŠ²¶oß;øCØtèƒ4DCs¿øÁu.U9g¨tb|¨ôÝKM“ÃÇW2/­öôFÙ¤hCQV@iþ&fJ(H WC%žKl\(H«4õãÖìÝ´4‚òÈ7þr¡Œgùw†`âä´Âè†ñ`‹ôe;°Ü±mÍC²¡ÈÙ‚Ò†­µPd6&^¤ƒ²Ð¸=-ž÷gáB ï?$­Â›øs¥à™3­Ð&lÕôüáKM° Š" or missing value 2018/04/19 07:52:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xb00}, 0x2c) 2018/04/19 07:52:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) 2018/04/19 07:52:30 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:30 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x5, 0x8, 0x4d, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc}, 0xffffff6d) recvmsg(0xffffffffffffffff, &(0x7f00000054c0)={&(0x7f0000004f40)=@can={0x0, 0x0}, 0x80, &(0x7f00000053c0)=[{&(0x7f0000004fc0)=""/106, 0x6a}, {&(0x7f0000005040)=""/199, 0xc7}, {&(0x7f0000005140)=""/197, 0xc5}, {&(0x7f0000005240)=""/101, 0x65}, {&(0x7f00000052c0)=""/222, 0xde}], 0x5, &(0x7f0000005440)=""/104, 0x68, 0xd2c}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xffffffffffffffff, 0x2, &(0x7f0000346fc8)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f0000000180)=""/251, 0x0, 0x0, [], r1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r2, 0x0, 0xf, 0x1000, &(0x7f0000000140)="e98c5c12e7bbe1016bc7fa3166b9cb", &(0x7f0000000300)=""/4096}, 0x28) 2018/04/19 07:52:31 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0xc, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:31 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000040)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/165, 0xa5}], 0x2, &(0x7f0000000300)=""/6, 0x6, 0x2}, 0x40000103) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xa}, 0x2c) 2018/04/19 07:52:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) 2018/04/19 07:52:31 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5f}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000003c6c2b1bb6270b9941a2ef793dac1c424983a471cbe4408a2b1545d00534ee3b9e43b249325308f681c379764e7d9bb67bdf034e7eb58ef06fac47ba8ce97c1ee212dc9d783b76fa31f7e55e424eac184a36f2cd970831ca4f16fc3ade82edb53997c29b4efe23598891f3dd26e439043b7f9cc0cae360cede7e67f2a50b482e0642f5ca4e2793aae0756d11da4c467c5c3115d080659091028c64ddbc0e4458121981f0f7de2237a2a80979e2e1ac4b60563b1aae5b9bc08212667dc5f23438c0d569aeccb3e6b836cf5f3986"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000100)="2da042dda577dd3f651e5ad5a427b83e49f14e72d8a8bc9532fa90f855177015e3eaffca2775edc889ef0699239d92194f514557be7976847a116764e151a11c501af240dea3b7cdd6f7bbbdaf6d97f1e3dda10224b99596fc7e71f83c4dade687317d0fbd5706f32394027acf37756a878a42dea99a5ab64d14912c90fdbc3390fe1909694832a3ebd431d69dac0d98e646ba60ae7892c95168c674cd263886"}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x0, 0xe, 0x83, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131}, 0x28) bpf$OBJ_GET_PROG(0x7, &(0x7f00000003c0)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000080)}, 0x10) 2018/04/19 07:52:31 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:31 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000ae}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000180)="6d2e79f358f52661d16cf7c6af5116f8d9e664715b66132d2e6cd408e4a427a60d2f8d9ae02ce2a870c0bd194feeed20b052a2a19392cc1e5a70c4ae16e86aaabd0ae18f1a310068c5f7e82d8a8cf5286f58ee66173710f408f69b0b2aed085500d538e9", &(0x7f0000000200)=""/117}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 07:52:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 2018/04/19 07:52:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x11}, 0x2c) 2018/04/19 07:52:31 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x57, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:31 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x40000000039}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x27) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/175, 0xaf}, {&(0x7f0000001540)=""/75, 0x4b}, {&(0x7f00000015c0)=""/173, 0xad}, {&(0x7f0000001680)=""/206, 0xce}], 0x5}, 0x40) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x13, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x5}, [@generic={0x3, 0x7fff, 0x8001, 0x2}, @call={0x85, 0x0, 0x0, 0x10}, @call={0x85, 0x0, 0x0, 0x33}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe72, 0x0, 0x0, 0x0, 0x80000}, @ldst={0x3, 0x2, 0x0, 0x3, 0xa, 0x4, 0xffffffffffffffff}, @jmp={0x5, 0x97, 0x5, 0x6, 0x0, 0xfffffffe, 0xfffffffffffffffc}, @jmp={0x5, 0x6, 0x6, 0xa, 0x0, 0x4}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r1}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20709000, 0x705000, 0x8, &(0x7f0000000080)) 2018/04/19 07:52:31 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000040)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/165, 0xa5}], 0x2, &(0x7f0000000300)=""/6, 0x6, 0x2}, 0x40000103) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 2018/04/19 07:52:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x1800000000000000}, 0x2c) 2018/04/19 07:52:31 executing program 5: 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) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x5, 0x8, &(0x7f0000000080)=@raw=[@exit={0x95}, @alu={0x25b0dd3893f366d7, 0x5a, 0xf, 0xa, 0x2, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x33}, @ldst={0x0, 0x2, 0x2, 0xa, 0x8, 0xfffffff8, 0xfffffffffffffffc}], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x5e, &(0x7f00000003c0)=""/94, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x1000, 0x59, &(0x7f00000004c0)="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", &(0x7f00000014c0)=""/89, 0x7, 0x5}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000400008fe7bb5cd4e344cd0002800000720a00ff"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xffffffcd}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/19 07:52:31 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:31 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x3, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:31 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x4000000, 0x4, 0x32}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000008711000000000000000000000008a2a7209c745c4d1b586520000950000000000000011b222f30b17fe7ebd25cda7e10be95a10643f3032156b6ef3e3e7a5c1e6c753467982cf1652db66be23d3f05c0df3c12ad0e873e4bfca"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x2, &(0x7f0000000080)) 2018/04/19 07:52:31 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000040)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/165, 0xa5}], 0x2, &(0x7f0000000300)=""/6, 0x6, 0x2}, 0x40000103) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xa000000}, 0x2c) 2018/04/19 07:52:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 2018/04/19 07:52:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7, 0x100000000000001f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f00000001c0)="edf36e859c1ce010ff00c54e23554db9d27e326cf17c99551bb50600000000000000f1870cddbac8215f9aefad4b00b317891f1a231ebc5633736d67c291f6aecf129c4f1de9c833d98587d70b3b80c5c0dd6016899fc09696906c3e8da33a7d8886cbc02c3a53dd774d5e320a6e5a1ef142b77e2b79e221e276b46f3c487f2662ca19527c7819234762da2fe213f57e5e29ddf3f02d7c26a9b12b7bed5185620131c011ba0ed7c3b9df8e4273141d4746f53ab6c074", &(0x7f000089b000)}, 0x25f) 2018/04/19 07:52:31 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100)="ce", &(0x7f00000000c0)}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f00000000c0)='B'}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) 2018/04/19 07:52:31 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) getpid() r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000200)="fc6339e36d32aaf61de2041ad8db022157acf0711ecf3cf0d1b2235143c2899438cce7693d5a8a22fb863887b1d12111fac311bdb4b8100dfa1a564a21740e06fee918500a43b651ad813261cfe06c1c0a2742406a1966a2eca0664428f0d6a3402ad355fccfb9360d4254b9928bb08762a33426b412d0f0e916bbfa236ad13fe699d84bf57b73010f40a0", &(0x7f00000002c0)=""/231}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x6, 0xa, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0x1a}, @exit={0x95}, @ldst={0x0, 0x3, 0x0, 0x2, 0x6, 0xfffffff0}, @map={0x18, 0x2, 0x1, 0x0, r0}, @generic={0x2, 0x1f, 0xfffffffffffffffd, 0x7ff}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) socketpair$inet_icmp(0x2, 0x80046d03, 0x1f4, &(0x7f00000001c0)) 2018/04/19 07:52:31 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x4, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:31 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xf000000}, 0x2c) 2018/04/19 07:52:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 2018/04/19 07:52:31 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x3, 0x11) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r2, r0}) setsockopt$sock_attach_bpf(r1, 0x29, 0x4e, &(0x7f0000000180), 0x3) 2018/04/19 07:52:31 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x440040000108}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000002f7b0000000000007110dfffff1f0100000000000000529725e31f5407c407361f6bf700000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) 2018/04/19 07:52:31 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000040)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/165, 0xa5}], 0x2, &(0x7f0000000300)=""/6, 0x6, 0x2}, 0x40000103) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xd}, 0x2c) 2018/04/19 07:52:31 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0xd, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:31 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:31 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x800000000004, 0x800000000000058}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000015ac0)={&(0x7f0000015880)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000015a40)=[{&(0x7f0000015900)=""/78, 0x4e}, {&(0x7f0000015980)=""/172, 0xac}], 0x2, &(0x7f0000015a80)=""/43, 0x2b, 0x6}, 0x12003) bpf$PROG_LOAD(0x5, &(0x7f0000015b00)={0x7, 0xf, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x100000001}, [@ldst={0x3, 0x3, 0x3, 0x4, 0x8, 0x0, 0x1c}, @call={0x85, 0x0, 0x0, 0x2e}, @alu={0x4, 0x101, 0x7, 0xf, 0x6, 0xfffffffc}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x25}, @exit={0x95}], {0x95}}, &(0x7f0000000440)='GPL\x00', 0x8, 0xeb, &(0x7f0000000480)=""/235, 0x40f00, 0x1, [], r1}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={r0, &(0x7f0000000700)="b82283422dc50ff1c3518e4149d2daccf7393e72be9c3e21"}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7a}, 0x2c) socketpair(0x9, 0x7, 0x9, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000640)='eth1wlan1\x00') bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r2, 0x4000000000006, 0x1}, 0xffffffffffffffde) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000680)=r5, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0xfffffffffffffeb5, &(0x7f0000000580)}, 0xdc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r3, &(0x7f0000000200)="f3d3a5116410259b05f9f191dd2db03c0b6f4df487935f1b74d6a0589fc1cec5023c1e58279641bf861694f356d08c9e49b4c0ec8f94f9dcc9f7716e35c99cca3f258d83f146083e5a16b2be91aa819dcc3837f99ee3cb52a71d2ca188ff921731740603a1bc3541979e40e6de837517daeaa9b9090f2db9ed67e1a62f38e82c64a944f8471308d4b98a642166884385c3d2c6127c9015da6c447dd9c87eb1ba21b6", &(0x7f00000002c0)="766a2ef4da2ad5ade9dd9406010cb5bf910799d80288aa5e54c73dbd3518f0b10aad7bdc4d14d8f2f46a9b7509a5e8fc767b1cdefb83e8b40059a504d8a84fc9058ff00863d635ef1e0272868ea0a6d20a7323dd9a06060bae3d9aa8fb4206d28f"}, 0x20) socketpair$inet_icmp(0x400000, 0x400000, 0x7fffffffefff, &(0x7f0000000000)) 2018/04/19 07:52:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 2018/04/19 07:52:31 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='nsfs\x00', 0x10, &(0x7f0000000280)="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") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001280)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x894c, &(0x7f0000000040)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/19 07:52:31 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x43e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000200)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000c400)={&(0x7f000000c240)=@can={0x0, 0x0}, 0x80, &(0x7f000000c380)=[{&(0x7f000000c2c0)=""/183, 0xb7}], 0x1, &(0x7f000000c3c0), 0x0, 0x7}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000000c440)={0xf, 0x4, &(0x7f0000000340)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r2}, @map={0x18, 0x8, 0x1, 0x0, r3}], &(0x7f0000000380)='GPL\x00', 0x2, 0x4e, &(0x7f00000003c0)=""/78, 0x41f00, 0x1, [], r4}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/04/19 07:52:32 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 2018/04/19 07:52:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xd00000000000000}, 0x2c) 2018/04/19 07:52:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:32 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f00000000c0), 0x2bc039af) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/04/19 07:52:32 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x207a9067, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:32 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x44004000010b}, 0xfffffffffffffee6) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f00000001c0)="7871a3af144cf61e89b1a16815384f4011f04d1779b50966ce41dcdd80b08a144215051cd533c216435d681bcb6c06e75a8f170a7fcb4394953cabe1e714c4c8ec750515318c365fe1a0da4318e280679cc8b59029cb4858bfa036cd9ac50280ac18e50d1858f4520987e3", &(0x7f0000000240)=""/4096}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x930000, 0x730000, &(0x7f0000000140)) 2018/04/19 07:52:32 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf9}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r1, 0xf, &(0x7f00000006c0)}, 0x1) socketpair$inet_icmp(0x706000, 0x2, 0x1, &(0x7f0000000100)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f00000001c0)="896f80e324aa06aa264547157e7f36cf71c46b4e5552c7b5c399c8bd80309263a9acbd750cd4ce17aae95f57cd135b8441763f3aab554d3595a07bc7fce892d360d848e2bfd31d50d6d5d89cb818fdb936954d0ee4e2832150921dc89f532632abf82a522cfca76b4c59e1b85effe956cc7b4a9e13e39f72aff532ef827e5b9a0108fd15739cdf0704c985e5e4ffa36e50490ded0511bf8f14befb806f06f0acfe6252205afd84920f0f48bc3a774ec9dac55d94dc9565", &(0x7f0000000280)="dbb3a681ea9b45704831c18aebc41ea699302ce3bbb355f360f487ef2afb30139a235585019488aadca71303957652650d458d6bde84ae5c6279c539a38b741d75e52c443a3a3f502ef96778b248bd92d470be937d6b97dc79f1afec0574a4f5314017431c5c80da6888082eea1c43e3d4fa26fda733540a76f939bb3fae52b8e1e123fdd7fb0d05c65c5cf15d55cac92912dad079aa756cafc14c5951223d5dc5b9ec8f5733e9ececb297d62eda5a6af28722d0509c7b59fa16d6856f27a1850bbe0d4cf7ffb6381b7e4beb93683e00f5595850d18681ba8bdff7235dde871f15ce7ba4c2e58ca9705c0d5d"}, 0x20) 2018/04/19 07:52:32 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 2018/04/19 07:52:32 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x700000000000000}, 0x2c) 2018/04/19 07:52:32 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x73}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000080)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x9e) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x7fffffffefff, 0x1, &(0x7f0000000180)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 07:52:32 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:32 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f00000001c0)}, 0xffffff73) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000340)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/110, 0x6e}], 0x1, 0x0, 0x0, 0x2}, 0x40000100) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={r2}) socketpair(0x1e, 0x4, 0x3ab, &(0x7f0000000100)) socketpair$inet_icmp(0x16, 0x12cad8a8, 0xfffffffc, &(0x7f0000000180)) 2018/04/19 07:52:32 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x7, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x1100000000000000}, 0x2c) 2018/04/19 07:52:32 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 2018/04/19 07:52:32 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x2, 0xfffffffffffffff9, 0x5, 0x78, 0x0, 0x10000, 0x8000, 0x4, 0xdb, 0x1, 0xa3, 0x10000, 0x5, 0x25, 0x5, 0x1, 0x1, 0xec, 0x9, 0x5, 0x4, 0x0, 0x0, 0xffffffffffff8000, 0x1, 0x2, 0x3, 0x800, 0x1, 0x3, 0x8ec, 0x4, 0xa, 0x9, 0xfffffffffffff31e, 0x2, 0x0, 0x7, 0x0, @perf_config_ext={0xad71, 0x18}, 0x10000, 0xfa, 0x20, 0x3, 0x3, 0x1, 0x3f}, 0x0, 0x2, 0xffffffffffffff9c, 0xa) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) r1 = gettid() r2 = perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x5, 0xfff, 0x2, 0x4, 0x0, 0x4, 0x800, 0x1, 0x2, 0xdc4, 0x7fffffff, 0x0, 0xdc, 0x0, 0x3, 0x0, 0xfc36, 0x401, 0x4, 0x20, 0x1, 0x29205b7b, 0x8000, 0x9, 0xfffffffffffffffe, 0x7, 0x3, 0x1, 0x3, 0x7ff, 0xffffffff80000001, 0x8, 0x1, 0x6, 0x900000000000, 0x10000, 0x0, 0x5, 0x1, @perf_bp={&(0x7f00000000c0), 0x9}, 0xd202, 0x200, 0x9, 0x0, 0x7, 0x5, 0x9b}, r1, 0xf, r0, 0xb) getpid() r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0x0, 0x0, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r3, &(0x7f00000001c0)="c85bc33e89d131e58b76674c1959c19aabb01ab651c57d5a097a608a5314c396d66dd0f95be82847dc93b2155a7f408aaa0792350555bf4a87348ef42c3b8c5b5ffe7d6a8cdae4334089819e9bfba51de3b2ad550da57544003a3dd6e9a885ad32cd6f4b2382c85b7d252544f8384ab70e4a38f62afe2ffbfbc2e4e161c6e4f633818abe7e5f1ef5b83ff2412ea18894e1b6dd7ce979a7c16ab5bb1d7ce51ae3b4fcdbbb296bed2b905d98422fbf9501203cfd2b0146", &(0x7f0000000280)="3602af564f5107046c3ac044db76f452692f85603279b1a62b58957917bc353f7d5489f76fc2ae448d52b0683db204491581f893882fbd5c41e349b3c1117813864d3845746f2e0068b595e06a20ce50a31202158c8f2e53c4a6951f870bf9506eb10a211c66c6c0904077f9a4ff29f83be110eb71261c4e5119bce4014d5049c6faf39ad8c286367a782823d47cb7d52a7083792d7f1ed7168101cde9349aa89a1b5356b60c8dd9f7be38aec935cb8b092739a4a8c744a28097d3cf5af109820bb41841fce35e3da6a9eaeb2ea85b0f1e26a22ece006533447a6428715bd5255e77e1aa7c4d6e12d59e2f", 0x3}, 0x20) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000400)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000480)) mkdir(&(0x7f00000004c0)='./file0\x00', 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x18) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x3) sendmsg(r4, &(0x7f0000000a80)={&(0x7f0000000500)=@nfc={0x27, 0x0, 0x0, 0x1}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="865237ba6871892235d9eb0aa3533c29647e745ed3ce9ba6003fb6c3f4", 0x1d}], 0x1, &(0x7f0000000600)=[{0xa0, 0x11, 0x5, "c52516cb741113fec62880a595963b021b671d3f8959e7ce265c0e1ad5dba258113c6129d3c05bc9f25a35e633dac08a9f1b19261e01676daf78a7398911748a744690d40569b18cb86c5e1a1051912eb78339e515bec973c13d6d094439deef40eef2e243ac1ace6a5a5bc432c1e5f103568e15aee0157da6216a51c583f33d67eb992fd37ac7930b"}, {0x88, 0x10d, 0x698, "85441f9739a2a07f48c53e98dae7acefc09227335a9b4dcf8f38f07fcbc434150c1d4d819676e11f4163635e4c3a80923b4f3e7772b79260a24f05f19ff038667380a20fb65a3c526a0300e0a49d35f9ce58b36e8d57a3f428b565992a2b543929b36ea21624a0b76847b262367f33187dfb056ed728"}, {0xb8, 0x105, 0x74a, "9b2e8484c189de4afd14937ba48dc19f5c3e545d77d06bbb0d78e08c043bd5d5e75820aefa8dc8f94796996b88d8292383d376383879000a18899d3ecbb6165422b2d4bbaf34cd35937b07ccffe00958a1354773e8816d5cb36cf8c41c53c725474d88327246338ecf269efe28300236cc8933fa6110fe32bc723276a2560c1f705a4ff2f5c5b5f321512935e27c8ec74103f577494a6a33f4e6f3e905d391ee6027988edf"}, {0xc0, 0x29, 0x1, "f7b6999af0a94b804f03dab88ce478713c9e1a0572866c0d9d3f39803cf050398dd16f8ea1ea690b6604afec91d179e5bf3ace5788db5c1e66496234160045305808c150a37f8887314eec2c7913ff65d91053d84c3befd3192ebd55e3d3496ac0bcc6f44a99f19a8878c6ae148b99a5f1de25af750ec5e85a8df1e663ea2f5878ff3a66cd7f81c9296efa874c5c5f8c6dd64c67866130dbcc89d03ea069b3ddca141b4b337a504670cf51fa"}, {0x38, 0x10d, 0x7f, "c56eefce2197ddae9018a2836f654d07be2eea3fc51d2a976fe545316d83738588a60302"}, {0x80, 0x10f, 0x7, "034657e3aba58a0e4ba04501887e71febb83285a74e2d9d62db2ed6058bb835dc0a0ae25bb01da6a9f02c2745cba05426fce738c6ac552bbb8f238cfaa6a7aa16891d4fe5fec560466d67ead68a930426ab2d0a49d89d43ec13a77e66d28f2d5aaeb5657c92ef84b1551"}, {0xc0, 0x103, 0x4, "3866f9a53ab41887c690de9c92231e1f5c461c39bcea62cb7c4e86ec5c9e89586a4c498468fda54cb3071903ee9dbf271b12b824580ce6a2518b6d36ea10dcd130067f75dd8772452390c69fd9e75cc59aacccb61f8366439fd0f5032e916de4e5753dd417f82415d35bbb32b480313e4e7bd35d6db396e838507efc2e464f54c755c89d474e1b425b7d69e6837e9d124342cebd92602a4cac97699fd07cea5fb37189ef54f9e736d0f25980"}, {0x48, 0x117, 0x1ff, "aee1eef6a3f42f7d4b5900039aa1398ffe90b567526d0030fe9d3cf511c512a92afa5d6f671e84f64f88213980f59ebfb05e207a"}], 0x460, 0xc010}, 0x20040000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x417ea3f1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000ac0)={0x1, 0x0, [0x0]}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000b00)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)) bpf$MAP_CREATE(0x0, &(0x7f0000000b80)={0xe, 0x4, 0x8, 0x43c00, 0x0, r3, 0x9}, 0x2c) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000bc0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000c00)='./file0\x00', 0x0, 0x10}, 0x10) r5 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002300)={&(0x7f0000000c80)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000000d00)="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", 0xfa}, {&(0x7f0000000e00)="d2e8887e64152feeea1b46742a1641", 0xf}, {&(0x7f0000000e40)="b35a36cfdedbdb414b423665f09ed52c9d4768ebac866e6d2827af4c818afa0824bd53bc657c4e537a5298e4bc587507eb76d0624a6244aa971d4d033032a861e30d6386c1d3ad2df7317bdd05dd91f5c64d5a9094633361638289076ca1c94eb902812360574a7ff657ae0fdee1aa78d6c695069ae34ddc7c950702d313b787b86b2fe0", 0x84}, {&(0x7f0000000f00)="942556239c3ca64f28818f", 0xb}, {&(0x7f0000000f40)="3a5028803917abc24916f28f651f4f07803eb21d6465290fd05dada54a1d524db0cb1867", 0x24}, {&(0x7f0000000f80)="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", 0x1000}], 0x6, &(0x7f0000002000)=[{0xd8, 0x11f, 0x100000001, "888378014188387ac0fcb311dedeb2658c00677df5ac036bdd19c988c7dca112ecc22816768153f3589d8a105b94baa89dab5dfb4ce6c915485a05635db4eb912f53d3a389ca43461b135cf64a610349a343fec619c8f48cade15eb51ebd40b042a0de91d8b9c0bb417e8c867a5e047cd0424d57957c6ca26103da540106775d0b53dcb93fd7d5ebbfc964cd0625edb3b85449b7f2b0c95e27b1a5f28c5f8d9d62dbe478586ed0d2df617997e555839cad2489e27c9e06ba7588e20f5f508715af"}, {0x98, 0x13f, 0x8, "90ee0dae11ffe80a067ab531030cfb55d2e37b84d0a15fe23c19bab3bdda12240f13c1b00923caa66e25d327364bb3012f848818fb34975b1c8a6109fc8a1602856ec535ac3da9c666232b0aa6a4dc4d77081b7bdfce94d22ac8dc81c5a94063c1f4fbe00110277eb90c6f27e12ffcb38c5424e1b8208bb16e4f9de0131b175af0a38a"}, {0x90, 0x85, 0x6, "df3565147fc103a7bd71513a2f2506e5b11626007f033ddf7fbacd4a995d7eb2fb39e077829b5ff69a478aaff16c4cf5178c88871a74556af2b5de4595687f78a14440c34d008f4cb8bbb51111bb28b04deeb8159348f3abadc71dfdf2ba1287ebed2d558e473f08d9bb21c3489dd6d59183d4e77d30aaa05a"}, {0xd8, 0x114, 0x0, "f2a29ddaadd3d13939efce3ac7151a9539665d3873049c51a19504ed5cea9366acfdd2dae5245811a4e8b3d1d1a44b9d89d80e27c3eaf73db1980a1ca6fcdf00c5063da05a5f8f0fd6893efb69e0d2ce838cc860b25af3b7d01fa1a4ad6aee7c0e18a6b9551b9d41cd9c9dae5a50c70eccbe747bad0e4157e40f17daad51974e65120efd54ecb09b63c892018bbe1418790bc16a24b21e54a60d3fcf6e78f3c8126bc666f6f63c213ef1fa09c356cd9b1f1f47bcf2e62d54c439c652597540741849c8"}], 0x2d8, 0x880}, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000002340)=0x4) 2018/04/19 07:52:32 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) 2018/04/19 07:52:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x3000000}, 0x2c) 2018/04/19 07:52:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:32 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0xa, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:32 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@hci={0x1f}, 0xc, &(0x7f0000000400), 0x0, 0x0, 0x2b0}, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000200)) close(r1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)) socketpair$packet(0x11, 0xfffffffffffffffb, 0x300, &(0x7f00000002c0)) socketpair(0x7, 0x80e, 0x7f, &(0x7f0000000080)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)) 2018/04/19 07:52:32 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe4}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000001c88"], &(0x7f0000000000)='GPL\x00', 0x815, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0xfffffffffffffffe}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0x6f2000, 0xfffffffb, &(0x7f0000000180)) 2018/04/19 07:52:32 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x20000080) socket$kcm(0x29, 0x2, 0x0) 2018/04/19 07:52:32 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x300}, 0x2c) 2018/04/19 07:52:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:32 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 2018/04/19 07:52:32 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x3, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:32 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x75}, 0xfffffffffffffdc8) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) 2018/04/19 07:52:32 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000007c0)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000b00)={&(0x7f0000000800)=@hci, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000880)=""/23, 0x17}, {&(0x7f00000008c0)=""/89, 0x59}, {&(0x7f0000000940)=""/91, 0x5b}], 0x3, &(0x7f0000000a00)=""/195, 0xc3, 0x10000}, 0x747d69b2c3fa5ace) r1 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000002380)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000001180), 0x0, &(0x7f0000001200)=[{0x18, 0x84, 0x5, '\x00'}], 0x18}, 0x0) 2018/04/19 07:52:32 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000640)="0ce8a4cf2db83d43") gettid() 2018/04/19 07:52:32 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:32 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x0, 0x7, 0x7, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x4e, &(0x7f0000000180), 0x3) 2018/04/19 07:52:32 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 2018/04/19 07:52:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x18000000}, 0x2c) 2018/04/19 07:52:32 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x11) recvmsg(r0, &(0x7f0000001540)={&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0xfffffe0a, &(0x7f00000014c0)}, 0x40012100) socketpair(0x1, 0x0, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/04/19 07:52:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:32 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:32 executing program 5: 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) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2}, 0x594) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x409, 0x705000, &(0x7f0000000280)) 2018/04/19 07:52:33 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:33 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/19 07:52:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x1100}, 0x2c) 2018/04/19 07:52:33 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 2018/04/19 07:52:33 executing program 7: r0 = socket$kcm(0x2, 0x3, 0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000100)=[{0x18, 0x0, 0x7, "0705bb"}], 0x18}, 0x0) 2018/04/19 07:52:33 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x600}, 0x2c) 2018/04/19 07:52:33 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x3fe, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:33 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:33 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/19 07:52:33 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x2}, 0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001dc0)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000003040)={&(0x7f0000002940)=@hci={0x0, 0x0}, 0xfffffffffffffc77, &(0x7f00000002c0)=[{&(0x7f00000029c0)=""/67, 0x43}, {&(0x7f0000002a40)=""/174, 0xae}, {&(0x7f0000001f00)=""/252, 0xfc}, {&(0x7f0000002c00)=""/197, 0xc5}, {&(0x7f0000002d00)=""/201, 0xc9}, {&(0x7f0000002e00)=""/40, 0x28}, {&(0x7f0000002e40)=""/41, 0x29}, {&(0x7f0000002e80)=""/86, 0x56}], 0x8, &(0x7f0000000200)=""/176, 0xb0, 0x2}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000003080)={0x7, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="180400000900000c0000430b09bff08fee187a774ab7544e00000000dc13103b0fbe317d4afd758d6d77c1d635a6b8aa46bab22d03f79ea90ed88a816f3f18d7c4cf80a606d60d35f1297e997ddbc159b87515a7264f6f7e77001ae44b7c6da4c3aea1eb8bd3f168f501c93f6023cb072746f537db15bdf982e28a3109c3bfe618e3a5e1cd5bb8c41d0fe5548de94192a45029c61b059da5cad7c3914787a69ced8ea8d4d3d10c9f06c508c2d68102", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000100)='GPL\x00', 0x7fffffff, 0x1, &(0x7f0000000140)=""/1, 0x41100, 0x1, [], r4}, 0x48) r5 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r5, &(0x7f00000000c0)={0x0, 0xfffffffffffffd94, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/63, 0x2}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000180)={r5}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) 2018/04/19 07:52:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x6}, 0x2c) 2018/04/19 07:52:33 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 2018/04/19 07:52:33 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x57, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:33 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000040)=0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f00000000c0)="6c6f009674d651b159a9c84a2c60d29800000020") 2018/04/19 07:52:33 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:34 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/19 07:52:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xe}, 0x2c) 2018/04/19 07:52:34 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 2018/04/19 07:52:34 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x8c}, 0x2c) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000090f7fffbed00000000000000000000000000009500000000000000233cee848f36c9a3aebdf282c6a45e3f6a22b1e48d64e16e7db3bb73a8744275c8444b3c10771e4ff36236da0fd7d0d1b9e10ef4bb3fd9c64b34ec76804fdf02d949b02ba1501bc999601c9db26b24dabef64137938d0b0e9d970896973db5566cb85044aee2f2ceea72bd44cb82dc1c83de9bc19dff49"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 07:52:34 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x20001, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:34 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4d}, 0x50) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xf, 0x1000, &(0x7f0000000140)="e98c5c12e7bbe1016bc7fa3166b9cb", &(0x7f0000000300)=""/4096}, 0x28) 2018/04/19 07:52:34 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xc}, 0x2c) 2018/04/19 07:52:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) 2018/04/19 07:52:34 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x2, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:34 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/19 07:52:34 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:34 executing program 5: socketpair(0x1e, 0x1, 0x5, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xd, &(0x7f0000000180), 0x8) 2018/04/19 07:52:34 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:34 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000003f8dab8f701c94d4918e70fac063c7c9334c9eab048966f5ff2b1d5f5d12137f8327334bf01e183c4d7a693cfbd99a2990aef4c535a126b248731e3b1071d8edb308e8c3aaaaef68db028852732eb6a589cf1254ddce21fa3b7e5f5845146eed1e5c5203c77b1f3d9b0f57fa91c63f011f4da73c72d73aaf59857a1f315723d0ffa92395d9bdc106c5781e"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x3, 0x400000, 0x8, &(0x7f0000000280)) 2018/04/19 07:52:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 2018/04/19 07:52:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x3}, 0x2c) 2018/04/19 07:52:34 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:34 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/19 07:52:34 executing program 5: socket$kcm(0x2, 0x4000000005, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000de0000000000000000007110000000000000000f00000000000095000000f5ff000069827f781c0a41c36f1a1e44750d50d90b68c2cbf169a05c4929a7c6aa8c8c48a6f2401c1fd2d5305a442751f7efc1e94f2a30e32cac146247984d6b62e229604dc7d2731359b82ff28dfeea39ffb60e5752101d82ff78f24007ae5ddbcf93c076d44f824ebe4d0228c62bcaa00a73d2b564fb03910857cb3c1017c71c2465aabd190cb9a4e6c9e0edcd7c5095762a1a74199e83f940782d"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)) socketpair$inet_icmp(0x13, 0x8916, 0xfffffffe, &(0x7f0000000180)) 2018/04/19 07:52:34 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 2018/04/19 07:52:34 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x100000000000000}, 0x2c) 2018/04/19 07:52:34 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2010, 0x6f2000, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x19, 0x6f2000, 0x1, &(0x7f0000000000)) socketpair$inet_icmp(0x16, 0x2, 0x6f2000, &(0x7f0000000400)) 2018/04/19 07:52:34 executing program 6: r0 = socket$kcm(0xa, 0x0, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/19 07:52:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 2018/04/19 07:52:34 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:34 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xb000000}, 0x2c) 2018/04/19 07:52:34 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x3f3, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:34 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x100000005, 0x1, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) close(r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/04/19 07:52:34 executing program 7: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) socketpair(0x11, 0x6, 0xfffffffffffff132, &(0x7f0000000040)) 2018/04/19 07:52:35 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/19 07:52:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) 2018/04/19 07:52:35 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xd000000}, 0x2c) 2018/04/19 07:52:35 executing program 4: mkdir(&(0x7f0000001500)='./file0/file0\x00', 0xcc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:35 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) setsockopt$sock_attach_bpf(r0, 0x84, 0x5, &(0x7f0000000180), 0x127) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0xb, 0x2, 0x10001, &(0x7f00000000c0)) 2018/04/19 07:52:35 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r1, r0}) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x7, &(0x7f0000001340), 0x4) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r0}) 2018/04/19 07:52:35 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5201, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x8000000}, 0x2c) 2018/04/19 07:52:35 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000b80)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/19 07:52:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 2018/04/19 07:52:35 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x152, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:35 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:35 executing program 5: mount(&(0x7f0000000140)='./file0/.ile0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x0, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000180)}, 0x10) mkdir(&(0x7f0000000b40)='./file0/.ile0\x00', 0x0) 2018/04/19 07:52:35 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:35 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4d}, 0x1c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x59616d61, 0xffffffffffffffff, 0x1, &(0x7f0000000000)) 2018/04/19 07:52:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 2018/04/19 07:52:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xf}, 0x2c) 2018/04/19 07:52:35 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000"], 0x18, 0x10}, 0x4040041) 2018/04/19 07:52:35 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:35 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1e6, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 2018/04/19 07:52:35 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, @perf_config_ext={0x20}, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r4 = gettid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)) perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x400, 0x6, 0x9, 0x4, 0x0, 0x5, 0x38100, 0xf, 0x80000000, 0x1, 0x7911, 0x0, 0xf, 0x6, 0x7, 0x34a1, 0x8dec, 0x101, 0x7, 0x9, 0x8000, 0x5, 0x0, 0x100000000, 0x0, 0x0, 0x800, 0x2, 0x2, 0x1000, 0x2, 0x7, 0x8001, 0x8, 0xfff, 0x2, 0x0, 0x5, 0x7, @perf_config_ext={0xfffffffffffffffe, 0x5}, 0x0, 0xffffffff80000001, 0xfffffffffffffc00, 0x5, 0x0, 0x5, 0x10000}, r4, 0xa, 0xffffffffffffffff, 0xb) socketpair(0x9, 0x1, 0x8000, &(0x7f0000000100)) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3ff, 0x0, 0x6, 0x0, 0x0, 0x3, 0x101, 0x0, 0x5, 0x3ff, 0x80000000, 0x0, 0xfffffffffffffffb, 0x7, 0x9, 0x2, 0x7, 0xff, 0xbb1, 0x81, 0x2, 0x8, 0x101, 0x100, 0x800, 0x9, 0x100000000, 0x5, 0x6, 0x1, 0x1, 0x6, 0x9, 0xb7f3, 0x81, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x4, 0x15}, 0x2200, 0x3, 0x848b, 0x2, 0x7, 0x9, 0x6}, 0x0, 0x10, r0, 0x9) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) close(r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r2, 0xfffffe93, &(0x7f0000000240)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0xfd52) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r5, &(0x7f0000000000)="eb9c62649799cd6df3eccae11643894553ff02c7320b3d6e2998680e192487e917d87514ea4400bb19d46981d484c2d8c6dcabb5d1d26660f2b052543a0c4c9242d0098500c08a3a2eb8c380dcaacbb94dba1544957c1a9f4ce3364e3fccd381f6541b0c83d56db190d8790930e67b7eab4328206d02b35a3200f49756d867dea314652f80260f0e03d4c1f84046a1f289735d7b23c841bbe423e83a0c9653f593f4b4f89b93e9644199", &(0x7f0000000180)}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8e9ccf7563e72be9c866f"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r5, 0x28, &(0x7f0000000500)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r6, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/19 07:52:35 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:35 executing program 7: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000ac0)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'yam0\x00'}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f0000000140)=[{0x90, 0x129, 0xfffffffffffffffe, "04be475c8f22eb03b8a1b951085b2f1160591522b46088764889da0cfd9318e52bea18f876be09cb6ff7fab06dcf96e6d278e0d991a99a351eab5904f66152b78c9e53b4b95bd98864b71caa3213edf4d2a82c9ef9fb9f8ba1dfeb2f8c83ec8a6a0e56ec30a295c441b2463df22c25531923eadfe618442cec57c0"}, {0xc0, 0x113, 0x3, "fd86afff89cdc411587af1524f13788ade2c29a0fe746a01a9792ae50e96c8a17ebe8cbcd3dfc54463f88613a204ed6bdf5f36457b256eaf6e7995a1b5f29fa5ac177518ccbf47c44c553b89511e4a28e1c30a8c3ab696812972c3585bd6cc25d3ef5d60313861bc5cdcb13e6828af8f823b850138eef2c6c08e65719074f1f1f4045aefe78c41336e29687a3e973c92fb34b4e3430a6dd2f48f2efd0b80478e1f7fb77f1d67170c30afeec1"}, {0xffffff25, 0x10a, 0x8, "dda23bb909a3174363b6ae2d78d1df48584d1f4cf2830836a765f8e98517d5d3b07fc4a15def920bf3672c483e36a66851248bae0ae9c820696cb3cac90f31d05e7a40a68f9014fd850877c738f122f9e61b0f228fb95b4ee3f294b4e5495aa978359f14e1cc648005b90159f081066f1f6fa58009d170fa7d84e7fed0c25338f21d6154baf217dae2060db8869ba81cb5d5c835e999c7f8d9c39f4fcfac4fd68dc60c3d6a56"}], 0x208}, 0xc000) 2018/04/19 07:52:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xe00000000000000}, 0x2c) 2018/04/19 07:52:35 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 2018/04/19 07:52:35 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x84, 0x4, 0xffffffff00000001, 0x1, 0xffffffffffffffff, 0x7f}, 0xf8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f00000001c0)="2a1f43b46ddddd120400003aa5dd5c10e4654646672280373717bd0398fb54c36027a31c7fc6a4ccd985c025ffce361c9a9e1e872ebca692bb586e80c05b70e14e3b29043069c9fdc06e7765861d9561adcc1a5e7ebab2fee4badee08e2b94e08cf2238179e3695cd090ad42d5be086aeeabc73b32c58538af1fcd87f66d6125", &(0x7f00000002c0)="b37400285234ec71"}, 0x19) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000100)="f961c282e887b765f7a610f9f64eff80584b321c660e9af0590a1248921fd821390701c7afa814cf20f7503dcdfc54c3ad04e034b1218522a3ca25606bf1e9143b9b228bff6a464002fc70a22d9b11a506f0ea92871da9ce6b518a4038629ed9fb28a41e47b67b419b51b0cb65c6c951fca126d126dc0baed602b704b5c054efa390c810b266e53c71d9f502c09628767f3ac00ae23e2e1026780770ee8e2fa2ace5e34a26ef"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000100)}, 0xb) 2018/04/19 07:52:35 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:35 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:35 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 2018/04/19 07:52:35 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x12, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:35 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x200000000000000}, 0x2c) 2018/04/19 07:52:35 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x11b) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='\x00') 2018/04/19 07:52:35 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:35 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x40000111}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000017000000000007000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/19 07:52:35 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:35 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x1000000000000000}, 0x2c) 2018/04/19 07:52:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 2018/04/19 07:52:35 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x7, 0x1, 0x5, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x9) 2018/04/19 07:52:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x19, &(0x7f0000000180), 0x127) 2018/04/19 07:52:35 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xe000000}, 0x2c) 2018/04/19 07:52:36 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) 2018/04/19 07:52:36 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[]}, 0x4040041) 2018/04/19 07:52:36 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000020000e7018000006a0a000004fff600611850"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x1}, 0x48) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r0, 0x50, &(0x7f0000001400)}, 0x10) recvmsg(r1, &(0x7f0000001700)={&(0x7f0000001480)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001500)=""/170, 0xaa}, {&(0x7f00000015c0)=""/123, 0x7b}], 0x2, &(0x7f0000001680)=""/112, 0x70, 0x6}, 0x2) r2 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r2, &(0x7f0000000580)={&(0x7f00000003c0)=@nfc_llcp, 0x80, &(0x7f0000000480)=[{&(0x7f0000000440)=""/28, 0x1c}], 0x1, &(0x7f00000004c0)=""/139, 0x8b, 0x40}, 0x100) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002840)={r1, &(0x7f00000027c0)="6a3d746e19554e8e4b8d99df1dc634c170a8a7bb4199ecb76505ff0100008b61b552ca00000000000000000000000039a40ac8ad727e3884be9c0ce21eb6aae711161d2a7d", &(0x7f0000001780)=""/4096}, 0x3e3) 2018/04/19 07:52:36 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:36 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:36 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:36 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 2018/04/19 07:52:36 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x11}, 0x2c) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x2, &(0x7f0000000080)) 2018/04/19 07:52:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xa00}, 0x2c) 2018/04/19 07:52:36 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[]}, 0x4040041) 2018/04/19 07:52:36 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:36 executing program 7: r0 = socket$kcm(0x29, 0x40000000000005, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000004c0)=""/226, 0xe2}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$inet(0x2, 0x4, 0x8d, &(0x7f00000001c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r1}, 0x10) 2018/04/19 07:52:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x800000000000000}, 0x2c) 2018/04/19 07:52:37 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:37 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x18d4cb, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:37 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 2018/04/19 07:52:37 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[]}, 0x4040041) 2018/04/19 07:52:37 executing program 7: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) socket$kcm(0x2, 0x4000000005, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000240)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393ebd069cc66f7e2e114ab9ede49da2cc2b14230be6a970776326284d35cea63efef3f63546afef68fab0b6fcbfbff201055d8e9bca4696cc9feb1d5493a2982e434cad4ee3e2a9fc22717c30fb0b2ca5b649a5e9464c1e11ba825ac6d275e2330c78f9130badd90d"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r0, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000008000000000000000000007d10000000000000fb00000000000200000000000000000095259d04dfab16e2a93d136fbfea000006f62b203655870013833db9aca4bd"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r1, 0xfffffffffffffe82, &(0x7f0000000440)}, 0x10) socketpair$inet_icmp(0x13, 0x8916, 0xfffffffe, &(0x7f0000000140)) 2018/04/19 07:52:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x280000000000004, 0x204}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=r1, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x2, &(0x7f0000000180)) 2018/04/19 07:52:37 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x7000000}, 0x2c) 2018/04/19 07:52:37 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1400, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:37 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:37 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) 2018/04/19 07:52:37 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:37 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x0) 2018/04/19 07:52:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_config_ext, 0x0, 0x0, 0x9d42, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) close(r2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2400, 0x0) 2018/04/19 07:52:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x0) close(r1) close(r0) 2018/04/19 07:52:37 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) 2018/04/19 07:52:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x4000000}, 0x2c) 2018/04/19 07:52:37 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:37 executing program 5: socketpair(0x4, 0x80003, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)=')(+}nodev.\x00') ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x7ff) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)={0x2, 0x0, [0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000140)="8a2d7fe508508036b09cb12a66315b98daf7af03df5aee9729c3d028fa99af48bea8001f9acb2f0e4c50fb5013468bb344a5c822243bf148613352ab41714db7c631c3f72961c33e76183a1346c50510d2f081404cd60cf13796d2ad613bc79a09e3824ce11815b8660ba55b665a262b84409434bed300311227045024b6066ea0fa31c6a62fb25b1ece16d2d3f7588fd903401dd0ecc7c342fddd3575a09f48c5dfd0bb3007057c4044dfe0686f388a2a571fb665cf544b60549c98bfffaac2dd"}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7ff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f0000000280)}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7f) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r2 = getpid() bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r1, 0x0, 0xe9, 0x39, &(0x7f0000000340)="e8b02da2e55938679ea3b14e7d07f0d55a08894f32aaf8cfe704a0690f1237cf98da6b1c2d78a32c828a14bde9308866420fdd9fb3731a7e276e253e403c28b85fcd197d579e25c0346ec558a9dd8b0474d8e108c6b869295049d4facc742664dcf70e278a20f3557bac9c6224a700c2d35aade01ad1c7e1dc532321b659933c2ca62a53d733262a2c2e323c15e842219f033129dda5daa6ffd2e31b6e1f8f2865dd3009086e719c0dab45771392233a96da20e7475365b963e10741c7af94711c6d2116201a1486eb61882dd7c98de95fedf6baef2c9b9c818928f0f4e18593d42ed3c76a71ee973b", &(0x7f0000000440)=""/57, 0x2, 0x7}, 0x28) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000004c0)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x9, 0x2, 0x7ff, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) socketpair$inet6(0xa, 0x6, 0xa7c, &(0x7f0000000540)) socketpair(0x9, 0x80000, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0x0, 0x8, 0x1000, 0x0, 0x0, 0x2, 0x2000, 0xe, 0x3ff, 0x101, 0x81, 0x3, 0x0, 0x3f, 0x6, 0x100, 0xd2, 0x2, 0xffff, 0x6, 0x20, 0x2, 0x7bd, 0x4b8, 0x3, 0xfffffffffffffffe, 0xffffffffffffff80, 0x57, 0xffff, 0x4, 0x1, 0x6, 0x3, 0x1f, 0x8, 0x4, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x200}, 0x1, 0x9, 0x80000000, 0x5, 0xff, 0x0, 0xffffffff}, r2, 0xd, r5, 0x8) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000640)) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x2b7c67d6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r5) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000740)) perf_event_open(&(0x7f00000007c0)={0x7, 0x70, 0x8, 0x7fb9, 0x3, 0x81, 0x0, 0x4, 0x8000, 0x8, 0x17, 0x2, 0x1f, 0x8001, 0x2b32, 0x400, 0x1, 0x10001, 0x3ff, 0xfffffffffffffffc, 0x1, 0x1, 0xa1, 0x6, 0x8, 0x4, 0xfffffffffffffff7, 0xd016, 0x1000, 0x8001, 0x9, 0x6, 0x2, 0xffffffff, 0x80000000, 0x1000, 0xffffffff80000001, 0xb75d, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000780), 0x7}, 0x400, 0x7, 0x129, 0x3, 0xbba, 0x546, 0x3}, r2, 0xe, r3, 0x3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000880)={r6, 0x28, &(0x7f0000000840)}, 0x10) 2018/04/19 07:52:37 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x207a9003, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:38 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:38 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000e000000000000000feb19409000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x2, 0x11) socketpair$inet_icmp(0x16, 0x29, 0x705000, &(0x7f0000000180)) 2018/04/19 07:52:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xd00}, 0x2c) 2018/04/19 07:52:38 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 2018/04/19 07:52:38 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:38 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x57, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:38 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x0) 2018/04/19 07:52:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206, 0x1}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000140)="b5c1335044d12880cd6430a116885485bc76772d28f8f31a431aae0ea7d707cef7500c21deea0fc8e1c4", 0x2a}, {&(0x7f00000003c0)="3d9a1e315674d8a05106164781b0792a95c26ab50c9c479b02a64231d580290c804146d471a8d9aa7aa94d4e164cd155840b7382c33bb28cbf86870901765cae3c912fefb0ade237a74f", 0x4a}, {&(0x7f00000002c0)="020ea4ac16376603f224b26c944120bf46748768b1916e32394981a0efd660666acf26754f6cbb1e2dc80fd5f8ccecd71f77", 0x32}, {&(0x7f0000000440)="b91f6de3fee7dde39760c40c6f9e4a4c739c9f5eec75821636477bc367c422e5815925a591f6e1c8eaaa297d296461c37eba4f651931d94449eec3f5ba16e25d7c563006acc1fd0f229c9a1846afa7dc79f0f8f7047423e136df9f91afa0fa4841b70ac348ab3ca7f7a8a46d9677981bd051c792b5045f6cb4435a142ed12e2f9221bcf5dfd21bc66210e235906f0fab5c69a3ab595f9409d813c6baae9474f8", 0xa0}, {&(0x7f0000000500)="26def8419004669d52d9b9573912d74ad1527e86dcafbebd870c", 0x1a}, {&(0x7f0000000540)="9241c4df4eb80813aeff209d6504e81269f605fd48ade662122577fbe3590a5c2f2b2dab02640a6e28103ce695aad3e3d81abeacb4c41224a46de60a27a4f4f723427a7f06aeb155dcf4f40c0090397a23222f56f75c83c91eb3081198db907951c0bcdf845dc134fde7bf7314c54f", 0x6f}, {&(0x7f00000005c0)="7744260ece9eced3a8ad731c15a307a64aab24d48a7a319ea06488417871b827e5ccec247e8ef30815b18c8819c1518a2229e7847e4f47a6515e9a193793408de31f988ecd7f6e60416f2ed56e99ef7deb677c7956aafce5ebc19e2ce2a1717e4cb7e48873b8a1fe764acfc8bd31b46f6990c8ac659ceafc44bdb5425a213ad17caea244dba02c92d4d68e1d1f3de9f8509b2cd08dc8f6b305a8b2", 0x9b}, {&(0x7f0000000680)="268a7d3918cbae460915358cea306646c8745ca790242e9f22bf03632c8e42640a8486c4ed97610e0052092bb67e176a2bfdf0595b0480256decce1e1734583ef1c54da74eed01caea64e29b7b7b16020696285fb45f46a7096601c50211439bea352668f722e3778273a19229e0335b39d6bc4c08b25847181f6fc27f0eda87e5ca7df6b6664201538a06976c506060ef9259e10539cf22656bd69f757599f8b70b9dfdbec84571f4d25ddd99d95d80fbb6250e3c443e20c360374beb98abffd2fab2fba5b6e193878340", 0xcb}, {&(0x7f0000000780)="8494e6f883cffaa2e7eb3435b5b12112e4e70e6dd891e85a88bfb0dac0cc32235c47f2fb1b821334b8668c87dcd4897d7afcb397d504c9a163be85912763674802c6069d54b90f5bd5c18e1824db979ccc65f6b6d81fb91034cf87ffb6c8dc77f248f0f97f7c7adf1475594f905670c90958d1c26410c8a32d57ffac4a9b8ddc9e4034ad830611879da509dd98640239e080ff146f8c2e5cfc0c2d0a1b8b78c0e66a4ef719605313fa86ede6ab83dd78be8a073f12f07af9bd776b6cbc8d55cda7b3ce7f080df775bd14f4562f7efaa36de099da12b58838fc95", 0xda}], 0x9, &(0x7f0000000940)=[{0x58, 0x0, 0x4b3bf746, "2607a6f1b91d51ae9facd5962d6a354a13dcef9609e4be07ae4f0779455d2079415cc42623a4b81bfc069f20699be6c7657a283dcb62ae9afda85ff7fabacfde070ff7"}, {0xc0, 0x10f, 0xd4f, "c286e5fbe71d43b852e995a314c16c451ab969817712240674e568781ba171f4e349792f179b2666658a97ab2642af81bd996c72fcfa8591ba4c6a2acbfc2a1c23f01586e2652dffe72996babbb4abf473ba1ff560504340b46a66be2bbc1fdd36e3ae1e12254e33a027487371161d528b9c2eec0d7fb706024a74d27ede4eea74088740f0d73a5c9029b604306c4c7f79e3e5573adba48926e6a494ccb05ce47687fe5938cbfa76b96fe7"}, {0x100, 0x1ff, 0x1ff, "f4aa3a5f9771c27cc0bba87b4783e2fd840ad98392e2361d8e922bfc5f5989f3998f9319846ffbc3627b94e7cabd90f5187cec98f8016fd4b6eacbe5fedc41d74892b5b3fdf5b9831550fbe1555eab032abe8e9058973ae6eae34946323309db6352bb905510672327ad41ecc2a7eda99b5bddeb47164458df177e2fe038ae0a4e74f76f3d0f9c38416e742c3e2f1ee2d8ac4885adde30e383b077f25a6be2a7fb9bc06bbf84560eb2f94c4759c8994607bb07bb783b17f59ec4fcd3faa9c21b9996de21922a275122139be5b4eaf6a94ff344f34ef8bd6260ce58189761a044b461eb1a15f80f79d6798f30f3c8b743"}, {0x78, 0x118, 0x100400000, "97bd3b05daf6b88456bc32ce66f4abaeba44650a085a42a153c0eb84bd03ada154ff25fca1888b49eb740ddcf395f9fee889b42631a6670e9b267be5b9d856d1c465c560fdd6b256fe4d81396b6a09d64f05de8d50287204bd7f56d2fcaa1df7ed9b72af5a"}, {0xe8, 0x11f, 0x1, "e04f17f1118ab25935d5b330e06484716810675f08a6a1fafe55e2fd0bbe5940bcfb42e74808f7d4ef6af7df7b3f5166f53f68fc5b75b3dfd0844f8af36968ab5e0f9d243590913ed52d2cc970c81b7bc4597dce0e2c6f34235ce92ffb3f18f3136f201027a53042046342ace5ea8f8597e03a7bb0f6b91e0fef7915e05276543b7dc460886d4a1ca6cfc1ec8334f66eef8037086cad3119bfe4baba6edd399f77bc0b6ea5023f2bf56dd98559022397bc39fb6b0d53cf1420320ed5f9c68aee922b39818cca3e8f7957c18c55d77b5138c3"}, {0x98, 0x1, 0x5, "605c40d7b00a905f3b1a6dbde25a70b769b81009c2c39927ce81fa62d19c2f41d393b753983e717e7033647b5a2608f4e05b1725c3313ad90a8ba01dccdea5d177935cf96b3c25a15d7784923af200c4b7b3f68a3f3f993c1a2fdbbdabd1e5237bf5cb3b33bb54ea6c261a04443868bf3574d6b2afdd91187987884c2294e5944ff11e"}, {0x20, 0x101, 0x9, "5b7b39a1420f13be48d3"}, {0xd0, 0x115, 0x8, "c4c6fe1c545d3e3ecced205c9890ca68aea7606b5c232eb6db2b26d09f7d813dc7b7197e0f28b5ec91fbfcb05932d90c9a217e27083ce061be20952aa76c9d084ca62fa5ba0197c36319ef7136c71fa285f3cc7d36eeb659a572673b63ce66ab45017a7109a7ab7397b8847ceadca66e6d46953a31d3f1149e8c3e1d5e63bec30728a42f29c49bb69187b4ffd74059a797646d1ff8bead67cf33e4e87654150d4de6600ab1f2aeb9f35a8a8a50ea2ebed101869e332adb90887339"}, {0xa0, 0x10a, 0x400000000000001, "42a1df7b2a28b81f2612c228ce2e04440ffead2902fb35442f3ba993fef4832a033ae181f7471575b476907219a5cb4fcd0b6308b05e36ad0069537a4316336533566f8c0a77f37bbb3fba54fa2dc35a92073c0fc21b7713c5013b29784ccb95fcee6203e407f49699bbf84597458627aa7f5cd8497b2bf7ef7125ed7cbb32a6cc387fe5c401cd7a1536f235"}], 0x5a0}, 0x20000004) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) mkdir(&(0x7f0000000f40)='./file0\x00', 0x5) 2018/04/19 07:52:38 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 2018/04/19 07:52:38 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0xb, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:38 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa4}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0x83, &(0x7f0000000000)="7116800001000000000000de78bc", &(0x7f0000000200)=""/131}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000540)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000001840)={&(0x7f0000000580)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/79, 0x4f}, {&(0x7f0000001680)=""/26, 0x1a}, {&(0x7f00000016c0)=""/44, 0x2c}], 0x4, &(0x7f0000001740)=""/223, 0xdf, 0x5}, 0x40000000) 2018/04/19 07:52:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x2000000}, 0x2c) 2018/04/19 07:52:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000f1}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000001f40)={&(0x7f0000001940)=@can={0x0, 0x0}, 0x80, &(0x7f0000001dc0)=[{&(0x7f00000019c0)=""/215, 0xd7}, {&(0x7f0000001ac0)=""/170, 0xaa}, {&(0x7f0000001b80)=""/154, 0x9a}, {&(0x7f0000001c40)=""/158, 0x9e}, {&(0x7f0000001d00)=""/169, 0xa9}], 0x5, &(0x7f0000001e40)=""/212, 0xd4}, 0x40002102) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000e2510000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0}, 0x5f) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000200)}, 0x10) socketpair$inet_icmp(0x400314, 0x705000, 0x705000, &(0x7f00000001c0)) 2018/04/19 07:52:39 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:39 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:39 executing program 7 (fault-call:3 fault-nth:0): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:39 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xb00000000000000}, 0x2c) 2018/04/19 07:52:39 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x0) 2018/04/19 07:52:39 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) [ 120.716182] FAULT_INJECTION: forcing a failure. [ 120.716182] name failslab, interval 1, probability 0, space 0, times 0 [ 120.727606] CPU: 0 PID: 13310 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 120.734471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.743845] Call Trace: [ 120.746476] dump_stack+0x1b9/0x294 [ 120.750137] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.755355] ? perf_trace_lock+0xd6/0x900 [ 120.759717] should_fail.cold.4+0xa/0x1a [ 120.763827] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.768967] ? lock_downgrade+0x8e0/0x8e0 [ 120.773145] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.778704] ? proc_fail_nth_write+0x96/0x1f0 [ 120.783233] ? find_held_lock+0x36/0x1c0 [ 120.787354] ? check_same_owner+0x320/0x320 [ 120.791709] ? rcu_note_context_switch+0x710/0x710 [ 120.796680] __should_failslab+0x124/0x180 [ 120.800941] should_failslab+0x9/0x14 [ 120.804757] __kmalloc_track_caller+0x2c4/0x760 [ 120.809438] ? strncpy_from_user+0x500/0x500 [ 120.813847] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.819388] ? strndup_user+0x77/0xd0 [ 120.823190] memdup_user+0x2c/0xa0 [ 120.826771] strndup_user+0x77/0xd0 [ 120.830398] ksys_mount+0x3c/0x140 [ 120.833931] SyS_mount+0x35/0x50 [ 120.837285] ? ksys_mount+0x140/0x140 [ 120.841086] do_syscall_64+0x29e/0x9d0 [ 120.844965] ? vmalloc_sync_all+0x30/0x30 [ 120.849111] ? _raw_spin_unlock_irq+0x27/0x70 [ 120.853603] ? finish_task_switch+0x1ca/0x810 [ 120.858095] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.863025] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.867955] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.873331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.878173] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.883351] RIP: 0033:0x455329 [ 120.886529] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 120.894231] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 120.901489] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 120.908750] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/19 07:52:39 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:39 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 2018/04/19 07:52:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x3, 0x99, &(0x7f0000000040)=""/153}, 0x48) 2018/04/19 07:52:39 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xc00000000000000}, 0x2c) [ 120.916016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.923276] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 2018/04/19 07:52:39 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x38}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000004000000000000007110000000000000000091fcc9e548f94eb5000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000180)="92b4215638778de34ce7ab5e4158acda0c3b12ee5ad751b0554428c69a1d12fb232ac661f0d3735b43b0cf7f2a5f1766709a27640cf72886dca5842f057ac7fae6399ed9d37e3d3b973afa4120cc186e768252995d3e3e69bf227716e265d2c5952d5440c0346faff83e0a6ebfec5f53a3bb550b6a7518bf9e2fb5799ca0e9c53e116bef3bb942e441eb77454780936bab61f8ad51a851295eec2afe2c7ecb42f26f2b783a6384c97a017cfcf8e723de3f77cf7f9534d5da9fc3c0788d14d7d3118367c542a291cdebcd5d62ec8aca97e06eb49be237498989a1e7bbaf2710b61d45144c92beda70bdcc", &(0x7f0000000000)="722c7d52a3301eabd7f3df943c825038"}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000480)) 2018/04/19 07:52:39 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 2018/04/19 07:52:39 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xe, 0x2000000000000015, &(0x7f0000000080)=@raw=[@ldst={0x2, 0x3, 0x2, 0x7, 0x2, 0xffffffff}, @ldst={0x2, 0x2, 0x903ac43db0b82a33, 0x8, 0xd, 0x10d, 0xfffffffffffffffc}, @generic={0x4, 0x1ff, 0x4, 0x4d61}, @exit={0x95}, @generic={0x800, 0x6, 0x0, 0x7f}, @jmp={0x5, 0x800, 0x4, 0x6, 0xb, 0x100, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6f, 0x0, 0x0, 0x0, 0x100000001}], &(0x7f0000f6bffb)='GPL\x00', 0x6ee, 0xfb, &(0x7f0000000180)=""/251, 0x4}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/19 07:52:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xf00000000000000}, 0x2c) 2018/04/19 07:52:40 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:40 executing program 7 (fault-call:3 fault-nth:1): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:40 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0xa, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xca}, 0x2c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x19, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000e571614dc12ee2b00178dafa1ab1540f93ff2c893e4965f23e20f0ceca420c7304216c2b692a4d19fb0a1f42a4ad2aa9e822c04e70adc68028930caf0e3ebbc98dffca073effed0b5d4616dddc7c2d3afcf5bd8a364998bea55d27fd106eff1ae8b1f70800000037fb88c9ede3bf42357e7aea75070ce6ffc99cb78c15cc16b19eda1d1cee7de6d0b961362e4a946ea6986bad71ce914cf13e4a20acd272506df5f70296be"], &(0x7f0000000000)="d3000000", 0x3, 0x4bc, &(0x7f00000002c0)=""/251}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)="b822833912c50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000003c0)}, 0x10) socketpair$inet_icmp(0x2, 0xc, 0x1, &(0x7f0000000740)) socketpair$inet_icmp(0x705000, 0x8, 0x1, &(0x7f0000000740)) 2018/04/19 07:52:40 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 2018/04/19 07:52:40 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x0, 0x6, 0x10001, 0x18, 0xffffffffffffffff, 0xcd}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000240)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf5393e72be9cc66f55bb505b3cd7238592ad4951a82880c818e6357bc4230dcb19d25d42503db48c6fab682599746d3e3990c621fb6dd06340a84ca8bbe2bd0035497f501423238d209f65ec8eb51f267101bf382fb694c28fbe20ecbfd2c14e617fd40b261498a9db1e894c6607a53a3d7983d89e2b21d5a5450dda1b5001281fd2c94186a5888b2ae4ee19a43aed2aef31c93ebecf1f9362aa0da0604c5e8cda7750e994416305bc671ab9f29b"}, 0x891fff559b47960d) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x40000000000ef}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000010071100000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=r2, 0x4) socketpair$inet_icmp(0x2, 0x26, 0x930000, &(0x7f0000000000)) 2018/04/19 07:52:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xa00000000000000}, 0x2c) 2018/04/19 07:52:40 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 121.544646] FAULT_INJECTION: forcing a failure. [ 121.544646] name failslab, interval 1, probability 0, space 0, times 0 [ 121.556074] CPU: 0 PID: 13359 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 121.562934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.571235] FAULT_INJECTION: forcing a failure. [ 121.571235] name failslab, interval 1, probability 0, space 0, times 0 [ 121.572296] Call Trace: [ 121.572325] dump_stack+0x1b9/0x294 [ 121.572353] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.572419] should_fail.cold.4+0xa/0x1a [ 121.599563] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.604678] ? save_stack+0x43/0xd0 [ 121.608309] ? kasan_kmalloc+0xc4/0xe0 [ 121.612199] ? __kmalloc_track_caller+0x14a/0x760 [ 121.617043] ? memdup_user+0x2c/0xa0 [ 121.620756] ? strndup_user+0x77/0xd0 [ 121.624564] ? graph_lock+0x170/0x170 [ 121.628369] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.633739] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.639279] ? proc_fail_nth_write+0x96/0x1f0 [ 121.643783] ? find_held_lock+0x36/0x1c0 [ 121.647898] ? check_same_owner+0x320/0x320 [ 121.652223] ? lock_release+0xa10/0xa10 [ 121.656202] ? rcu_note_context_switch+0x710/0x710 [ 121.661134] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 121.666155] ? __check_object_size+0x95/0x5d9 [ 121.670661] __should_failslab+0x124/0x180 [ 121.674905] should_failslab+0x9/0x14 [ 121.678709] __kmalloc_track_caller+0x2c4/0x760 [ 121.683392] ? strncpy_from_user+0x500/0x500 [ 121.687802] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 121.693345] ? strndup_user+0x77/0xd0 [ 121.697157] memdup_user+0x2c/0xa0 [ 121.700702] strndup_user+0x77/0xd0 [ 121.704337] ksys_mount+0x73/0x140 [ 121.707886] SyS_mount+0x35/0x50 [ 121.711264] ? ksys_mount+0x140/0x140 [ 121.715073] do_syscall_64+0x29e/0x9d0 [ 121.718964] ? vmalloc_sync_all+0x30/0x30 [ 121.723115] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.727612] ? finish_task_switch+0x1ca/0x810 [ 121.732110] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.737048] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.741987] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.747365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.752224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.757412] RIP: 0033:0x455329 [ 121.760600] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 121.768318] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 121.775588] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 121.782854] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 121.790123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.797391] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 [ 121.804696] CPU: 1 PID: 13376 Comm: syz-executor6 Not tainted 4.16.0+ #5 [ 121.811543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.820902] Call Trace: [ 121.823485] dump_stack+0x1b9/0x294 [ 121.827105] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.832292] should_fail.cold.4+0xa/0x1a [ 121.836344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.841434] ? perf_trace_lock+0x900/0x900 [ 121.845659] ? print_usage_bug+0xc0/0xc0 [ 121.849727] ? lock_downgrade+0x8e0/0x8e0 [ 121.853863] ? lock_release+0xa10/0xa10 [ 121.857828] ? lock_acquire+0x1dc/0x520 [ 121.861793] ? sctp_get_port_local+0x3d7/0x1540 [ 121.866458] __should_failslab+0x124/0x180 [ 121.870682] should_failslab+0x9/0x14 [ 121.874465] kmem_cache_alloc+0x47/0x760 [ 121.878516] ? kasan_check_write+0x14/0x20 [ 121.882738] ? do_raw_spin_lock+0xc1/0x200 [ 121.886962] sctp_get_port_local+0xb1e/0x1540 [ 121.891446] ? sctp_set_owner_w+0x530/0x530 [ 121.895753] ? lock_downgrade+0x8e0/0x8e0 [ 121.899894] ? print_usage_bug+0xc0/0xc0 [ 121.903938] ? find_held_lock+0x36/0x1c0 [ 121.907991] ? lock_acquire+0x1dc/0x520 [ 121.911955] ? inet_autobind+0x1f/0x1a0 [ 121.915924] sctp_get_port+0x12b/0x1b0 [ 121.919799] ? sctp_get_port_local+0x1540/0x1540 [ 121.924542] ? trace_hardirqs_on+0xd/0x10 [ 121.928678] ? __local_bh_enable_ip+0x161/0x230 [ 121.933340] inet_autobind+0xbd/0x1a0 [ 121.937133] inet_sendmsg+0x4c3/0x690 [ 121.940919] ? copy_msghdr_from_user+0x3a0/0x560 [ 121.945662] ? ipip_gro_receive+0x100/0x100 [ 121.949969] ? move_addr_to_kernel.part.18+0x100/0x100 [ 121.955235] ? security_socket_sendmsg+0x94/0xc0 [ 121.959977] ? ipip_gro_receive+0x100/0x100 [ 121.964292] sock_sendmsg+0xd5/0x120 [ 121.967996] ___sys_sendmsg+0x805/0x940 [ 121.971966] ? copy_msghdr_from_user+0x560/0x560 [ 121.976715] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.982241] ? proc_fail_nth_write+0x96/0x1f0 [ 121.986725] ? __fget_light+0x2ef/0x430 [ 121.990688] ? fget_raw+0x20/0x20 [ 121.994133] ? find_held_lock+0x36/0x1c0 [ 121.998185] ? kasan_check_write+0x14/0x20 [ 122.002421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 122.007945] ? sockfd_lookup_light+0xc5/0x160 [ 122.012430] __sys_sendmsg+0x115/0x270 [ 122.016306] ? SyS_shutdown+0x30/0x30 [ 122.020095] ? __sb_end_write+0xac/0xe0 [ 122.024055] ? fput+0x130/0x1a0 [ 122.027323] ? ksys_write+0x1a6/0x250 [ 122.031123] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 122.035950] ? ksys_ioctl+0x81/0xd0 [ 122.039567] SyS_sendmsg+0x29/0x30 [ 122.043096] ? __sys_sendmsg+0x270/0x270 [ 122.047143] do_syscall_64+0x29e/0x9d0 [ 122.051022] ? vmalloc_sync_all+0x30/0x30 [ 122.055161] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.059645] ? finish_task_switch+0x1ca/0x810 [ 122.064130] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.069051] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.073971] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.080005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.084846] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.090022] RIP: 0033:0x455329 2018/04/19 07:52:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x11000000}, 0x2c) 2018/04/19 07:52:40 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) [ 122.093198] RSP: 002b:00007f5192aa6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 122.100894] RAX: ffffffffffffffda RBX: 00007f5192aa76d4 RCX: 0000000000455329 [ 122.108150] RDX: 0000000004040041 RSI: 0000000020001600 RDI: 0000000000000013 [ 122.115406] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.122668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.129922] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 2018/04/19 07:52:40 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:40 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x2, 0xb, 0x1ff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000440)="752592a50bb98f42e5d33541f6f1454c3d21d4276dda870d4d85eb94c0f1d0fda8bfba3f13af97dfc00199424bc6fe4d333b494ef03b7d40d1400beaf2691069d6872d6ffe72d27daab6cbcaef62f758f8d07879b6721edb1f34faaed0079545649c747d", 0x64}, {&(0x7f00000004c0)="0cb785ff5b7243c05c8bcc579ef9445a45b90493d7cef6fc5b3a91612de3adef5b72b84a1f76bf544252cb0964545940a6b3e46b54d6d9870a91f67a2c144c8b0e657241e0906a9e1dda81a180f856d06c22f299c6b231ee9ec68edb3948999819319d7c38ca81b41db7f380143a70fc926168eaf7603918da84eb58c5df780f7eb61532d11d76436a64795b91cd35b7a0507935642c25a8306ae389e255acbaf0f6b050b5747da07503370256b3e771c1fbdadb2a286afe07259e239236752f086abd4ffec68fdba2240c3bbe27f3e1cef0162db18a101609a386daacaf3ca07589b4d66277165b", 0xe8}, {&(0x7f00000005c0)="82d1914db1a220fd2792d98c195f0fbdd821638429c4b1d9a4ad34c4b60e068351c1e28a5a756539f182f419fc7a09f44a71b5c6f654c844d4ed44ceb06cea9b728deaf6d091af9da836c409ebc661295294a61ce16e0cbd64824572f2c8", 0x5e}, {&(0x7f0000000640)="61b0dc634397207c0b0aad8e02383069cbc0eca1a42842bd8fe891c849f0c4317f7fd22cbc68db2676614ff9399bb8c68d3210535f6e30859b06def61b9410edc0699f42a8e168b0c27e4909e64ef8e6b1419a218fb6ecc1f959a94ab3497c07e6a1da5b423508b914be9594b9220081336cbd73a6fabdc352a920a8db23c657c4e2af52693e15e56e6a4000a601b03a444368f7e2d8ec8f563da7977b1ebe3d87ec01ac87963b591ccc4eff8eaec0098314779d0640e505d05cd4d07d5eac4ddfad49d15eb1d1ff5e8f42f5b6870cae420b00f53af154253b8bc440e0fbc83d3094c0a50173959a85dfd83738c1d5c023", 0xf1}, {&(0x7f0000000740)="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", 0xfc}, {&(0x7f0000000840)="dc43fd4577fd4970e757ee93cc1f5792b4ecad8b89a137eb", 0x18}], 0x6, &(0x7f0000000900), 0x0, 0x20004000}, 0x40000) 2018/04/19 07:52:40 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 07:52:40 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) 2018/04/19 07:52:41 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x300000000000000}, 0x2c) 2018/04/19 07:52:41 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x80000000000000, 0x1, 0x20f}, 0x1e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000400000ff73428403c08f50b06af18eb431750000000000000095817a6b58530f6f"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x7fffffffefc0, 0x705000, &(0x7f0000000300)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28}, 0x10) 2018/04/19 07:52:41 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000001c0), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040)="98db44d34d1386ccf5", &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f00000000c0), &(0x7f0000000280)=""/117}, 0x18) socketpair(0x2, 0xb, 0x6, &(0x7f0000000080)) 2018/04/19 07:52:41 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) 2018/04/19 07:52:41 executing program 7 (fault-call:3 fault-nth:2): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:41 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3fd, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:41 executing program 6 (fault-call:1 fault-nth:1): r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 122.440597] FAULT_INJECTION: forcing a failure. [ 122.440597] name failslab, interval 1, probability 0, space 0, times 0 [ 122.451920] CPU: 1 PID: 13409 Comm: syz-executor6 Not tainted 4.16.0+ #5 [ 122.458765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.468128] Call Trace: [ 122.470728] dump_stack+0x1b9/0x294 [ 122.474373] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.479564] ? graph_lock+0x170/0x170 [ 122.483362] should_fail.cold.4+0xa/0x1a [ 122.487420] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.492510] ? find_held_lock+0x36/0x1c0 [ 122.496564] ? lock_downgrade+0x8e0/0x8e0 [ 122.500693] ? graph_lock+0x170/0x170 [ 122.506393] ? mark_held_locks+0xc9/0x160 [ 122.510534] ? __local_bh_enable_ip+0x161/0x230 [ 122.515194] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.520194] ? sctp_get_port_local+0xece/0x1540 [ 122.524932] ? trace_hardirqs_on+0xd/0x10 [ 122.529065] ? __local_bh_enable_ip+0x161/0x230 [ 122.533716] ? sctp_get_port_local+0xee4/0x1540 [ 122.538377] ? lock_release+0x846/0xa10 [ 122.542337] __should_failslab+0x124/0x180 [ 122.546558] should_failslab+0x9/0x14 [ 122.550342] kmem_cache_alloc_trace+0x4b/0x780 [ 122.554909] ? graph_lock+0x170/0x170 [ 122.558692] ? print_usage_bug+0xc0/0xc0 [ 122.562739] sctp_add_bind_addr+0xf9/0x4a0 [ 122.566958] ? sctp_bind_addr_free+0x20/0x20 [ 122.571355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.576876] ? sctp_v6_available+0x12b/0x300 [ 122.581276] ? sctp_inet6_bind_verify+0xb2/0x500 [ 122.586026] sctp_do_bind+0x30d/0x5f0 [ 122.589815] sctp_autobind+0x16d/0x1f0 [ 122.593697] ? sctp_do_bind+0x5f0/0x5f0 [ 122.597662] ? sctp_endpoint_is_peeled_off+0xf1/0x130 [ 122.602838] sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 122.607495] ? sctp_sendmsg+0x125e/0x1d70 [ 122.611633] ? sctp_autobind+0x1f0/0x1f0 [ 122.615679] ? __local_bh_enable_ip+0x161/0x230 [ 122.620335] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.625344] ? lock_sock_nested+0x9f/0x120 [ 122.629563] ? trace_hardirqs_on+0xd/0x10 [ 122.633694] ? __local_bh_enable_ip+0x161/0x230 [ 122.638351] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 122.643873] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 122.649047] sctp_sendmsg+0x1888/0x1d70 [ 122.653011] ? do_raw_spin_unlock+0x9e/0x2e0 [ 122.657410] ? sctp_id2assoc+0x3e0/0x3e0 [ 122.661455] ? _raw_spin_unlock_bh+0x30/0x40 [ 122.665850] ? __release_sock+0x3a0/0x3a0 [ 122.669989] inet_sendmsg+0x19f/0x690 [ 122.673780] ? copy_msghdr_from_user+0x3a0/0x560 [ 122.678519] ? ipip_gro_receive+0x100/0x100 [ 122.682822] ? move_addr_to_kernel.part.18+0x100/0x100 [ 122.688085] ? security_socket_sendmsg+0x94/0xc0 [ 122.692824] ? ipip_gro_receive+0x100/0x100 [ 122.697138] sock_sendmsg+0xd5/0x120 [ 122.700836] ___sys_sendmsg+0x805/0x940 [ 122.704797] ? copy_msghdr_from_user+0x560/0x560 [ 122.709542] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.715063] ? proc_fail_nth_write+0x96/0x1f0 [ 122.719550] ? __fget_light+0x2ef/0x430 [ 122.723516] ? fget_raw+0x20/0x20 [ 122.726961] ? find_held_lock+0x36/0x1c0 [ 122.731011] ? kasan_check_write+0x14/0x20 [ 122.735263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 122.740794] ? sockfd_lookup_light+0xc5/0x160 [ 122.745273] __sys_sendmsg+0x115/0x270 [ 122.749143] ? SyS_shutdown+0x30/0x30 [ 122.752926] ? __sb_end_write+0xac/0xe0 [ 122.756883] ? fput+0x130/0x1a0 [ 122.760152] ? ksys_write+0x1a6/0x250 [ 122.763942] ? ksys_ioctl+0x81/0xd0 [ 122.767563] SyS_sendmsg+0x29/0x30 [ 122.771086] ? __sys_sendmsg+0x270/0x270 [ 122.775139] do_syscall_64+0x29e/0x9d0 [ 122.779015] ? vmalloc_sync_all+0x30/0x30 [ 122.783149] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.787630] ? finish_task_switch+0x1ca/0x810 [ 122.792112] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.797032] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.801954] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.807304] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.812134] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.817305] RIP: 0033:0x455329 [ 122.820474] RSP: 002b:00007f5192aa6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 122.828165] RAX: ffffffffffffffda RBX: 00007f5192aa76d4 RCX: 0000000000455329 [ 122.835415] RDX: 0000000004040041 RSI: 0000000020001600 RDI: 0000000000000013 [ 122.842665] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.849916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.857169] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000001 [ 122.880387] FAULT_INJECTION: forcing a failure. [ 122.880387] name failslab, interval 1, probability 0, space 0, times 0 2018/04/19 07:52:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0xfffffffffffffffa, 0xf, 0x7, 0x13, 0x1, 0x4}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xc, 0xe, &(0x7f00000001c0)=@raw=[@exit={0x95}, @map={0x18, 0x1, 0x1, 0x0, r0}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x4}, @alu={0x7, 0x100, 0xe, 0xf, 0xb, 0xfffffff0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x3e}, @jmp={0x5, 0x1000, 0xd, 0xf, 0x2, 0xfffffff8, 0xfffffffffffffffc}], &(0x7f0000000040)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000240)={0xffffffffffffff9c}) sendmsg$kcm(r2, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000280)="4d6a2b659a793ed5c4cbedb16276339584a32f1b33241b5fb4960dcc6e28c970633de0650dd622240af6cbe90ba6", 0x2e}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="95458f53b7f5d103b813e47ed9", 0xd}, {&(0x7f0000001300)="7ab0d723df7cff3d27e970c212a898faa190550d5d73d530dc1628bdbfddc2d263ce084cae1ce431c8dd570fdcc022ccad291a5cb5ac2d7c601a8e74ed3c8b3f3cca2cff6c3897704a009081a21069db8ab9fda394498441267f6d18b377814339c1a5e1f31353b5007c20287d427db9d0cf0f8fccdbb77264a227d4951236919ef72e689283cdc981094e4427c2527e26d72775e562096b83773cbcd15201cc05206a4e0fe79688a5120144c3bda99da4e76d3987eaffa2580c", 0xba}], 0x4, &(0x7f0000001400)=[{0xe8, 0x1bf, 0x8001, "7765aa99808daba39b41700542e6eb6ed2f90f0f61eed11fe2aabf99215aa4ce8e8c92ad2dffb6750d7b32b8da75c973928344a1aa11e8938a226cb2750a309f40a830785ccd2a37c8846e178fef9c6fd69eebf2b13a7b547c55cf2539c758a76cf769ec766589787b2205d850b9ceefb02b18c90186cb30223907280145c1a18ae17fc368a8b6874ceba627f8d7f68eaafac47e1738df7f689bf59b5d599cb7d04b60a06c6fd5f42602ba1009d32028b3c0b8a831b014dbf5aee5545cda89ac69c3c29ed2f47e0d5ef58363c30593f7a91ffb"}, {0xf0, 0x119, 0x2d8, "c76b6750d1780020032945e55b14f5c97abeb9488e34cb03861c0dac40df8c66d81e55683003d730e4a537937f3c4b7df3d1e5da65e717f6310ae2723f9f9c6261c366f5b39e8f28ce4f67554c912436231ca3a6d42f1395b8c4d91617e9b286f0e1e7b278e6d830f0ae7112489d8a9d4ee88fa5b1831ebe14bc9c5f813b9fabdcd0f4a1c5b8a36810d8a84cb0d5071a2f2af863ca7252bc57309a1ee00c86e4812ed1dde605a4feddb4b70024243da0c70868332bbb5f20468d377d05356a63dad7dba6d4f8bc413afec4a3a907b89c01133df77b4b9516f3afe42a"}, {0x10, 0x84, 0x20}], 0x1e8, 0x4}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xe, 0x32, &(0x7f0000000000)="6a7366718dfe78106674e67f446e", &(0x7f0000000080)=""/50}, 0x28) 2018/04/19 07:52:41 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000001080)={0xe, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110080000000047000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x66) socketpair(0x13, 0x7, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f00000054c0)={&(0x7f0000000d40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005300)=[{&(0x7f0000000dc0)=""/29, 0x1d}, {&(0x7f0000000e00)=""/18, 0x12}, {&(0x7f0000000e40)=""/82, 0x52}, {&(0x7f0000000ec0)=""/167, 0xa7}, {&(0x7f0000000f80)=""/170, 0xaa}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f0000001040)=""/6, 0x6}, {&(0x7f0000005100)=""/24, 0x18}, {&(0x7f0000005140)=""/141, 0x8d}, {&(0x7f0000005200)=""/197, 0xc5}], 0xa, &(0x7f00000053c0)=""/223, 0xdf, 0xee5}, 0x2040) sendmsg$kcm(r0, &(0x7f00000059c0)={&(0x7f0000005500)=@ll={0x11, 0x11, r1, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000005940)=[{&(0x7f0000005580)="2255aebaa56031430fd83fde07a2f05c64d99f433577aa296beb2b628a4ebab2ecadbcabc8a81e506efbcc070c13dbad101f233edda617f02530104d5b7c7e59a676c176aeed1c4bacfe4122b339ef481079f9c64c2449d2ea0d8f3438c9675924f6c74b9d9e83129cd898e7184b836d49278073b951ad9ab361b47bf8da8680d5575553b5f99bd4a6575eccfb3aa07c72288ac71ca5c0c88681e38e4d5f8700085e74fe35455cc2b2a2b955d7fb790e2edfa4ac2bedd6817bb3d43e200c6984d6913f8705da609617de", 0xca}, {&(0x7f0000005680)="e307e47b6d14ba03723733a6666db77ddf40e0f7ff2485b3ccf4ed9b79430a40807362533e39de4011e94e428dabd5329132a13547e62a5afe693bc5673d", 0x3e}, {&(0x7f00000056c0)="77d73bb4514091b2cb3669e7cf1ec92f4cf053f0af628e5e5b02c996485119bf6a25b3a3d2936c7b96c69eaac9c88161930988cd381aa6e901e538f1a2bd0ffc4319ffbda6abf3548648019245ddfb488c8bafe23b8208ab44314113fa8c78a50c0a68d228b7e2c2b0de5018e613c9137f48c72b8631f8a0636e7a68c1d836f7a49630a10673e2bddc535d476ea08acfa45c159eb11667e3f6", 0x99}, {&(0x7f0000005780)="8b077d052185fb1a582edf8ed348b61c13602beaa1999cf8f8d3bfdbf6247b21e621d38920a3027bd44b732712b1d8c17ec4", 0x32}, {&(0x7f00000057c0)="094fa1592046626f1162bce9a963df712df9479f644d740c6408ea6b51db4c42678e6dcc9cb2dd8aafc6903de244028b5af68d7c0790e0d36080a6552b26dbe234aed3b1", 0x44}, {&(0x7f0000005840)="4612689a1411fc28fc1375cfe1ebba0e477590b131aa8c4033cc57c59e3d6b302259d71076a32a71c57240707f3cea88af13b40351a62ef61363d81dc9e42213546698b4b78c116a85bc03ea7de813bbdac53d23ee5bacfe26ee02f4c6bc557fe562aa6bce2ebf13b31bd6265af5d74aa96fd6467a5f9f98d125917423efd618c8ea90abf89e0945b0c23d0893a52518aaddb30840ed1c9897b23deaec543e4ef62a2b72ccc8b8ebf91203ed1c09422053339448d116d547d54f81fb2a83502ba1c7dc0c4c", 0xc5}], 0x6}, 0x10) [ 122.891701] CPU: 1 PID: 13410 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 122.898553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.907908] Call Trace: [ 122.910514] dump_stack+0x1b9/0x294 [ 122.914162] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.919368] ? perf_trace_lock_acquire+0xe3/0x980 [ 122.924235] should_fail.cold.4+0xa/0x1a [ 122.928318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.933442] ? kasan_kmalloc+0xc4/0xe0 [ 122.937341] ? __kmalloc_track_caller+0x14a/0x760 [ 122.942201] ? memdup_user+0x2c/0xa0 [ 122.945922] ? strndup_user+0x77/0xd0 [ 122.949738] ? graph_lock+0x170/0x170 [ 122.953553] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.959097] ? proc_fail_nth_write+0x96/0x1f0 [ 122.963603] ? proc_cwd_link+0x1d0/0x1d0 [ 122.967676] ? find_held_lock+0x36/0x1c0 [ 122.971771] ? check_same_owner+0x320/0x320 [ 122.976095] ? lock_release+0xa10/0xa10 [ 122.980083] ? rcu_note_context_switch+0x710/0x710 [ 122.985022] ? __check_object_size+0x95/0x5d9 [ 122.989535] __should_failslab+0x124/0x180 [ 122.993780] should_failslab+0x9/0x14 [ 122.997595] kmem_cache_alloc_trace+0x2cb/0x780 [ 123.002278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.007829] ? _copy_from_user+0xdf/0x150 [ 123.011995] copy_mount_options+0x5f/0x380 [ 123.016242] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.021791] ksys_mount+0xd0/0x140 [ 123.025339] SyS_mount+0x35/0x50 [ 123.028714] ? ksys_mount+0x140/0x140 [ 123.032541] do_syscall_64+0x29e/0x9d0 [ 123.035866] FAULT_INJECTION: forcing a failure. [ 123.035866] name failslab, interval 1, probability 0, space 0, times 0 [ 123.036435] ? vmalloc_sync_all+0x30/0x30 [ 123.036455] ? kasan_check_write+0x14/0x20 [ 123.036477] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.036502] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.065839] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.071205] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.076047] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.081229] RIP: 0033:0x455329 [ 123.084411] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/19 07:52:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x88, 0x0, 0x1, 0x10040000000000f1, 0xffffffffffffffff, 0x200000000000000}, 0x3bd) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000000000009500000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x400314, 0x705000, 0x705000, &(0x7f00000001c0)) 2018/04/19 07:52:41 executing program 6 (fault-call:1 fault-nth:2): r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 123.092115] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 123.099376] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 123.106637] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 123.114942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.122202] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 [ 123.129486] CPU: 0 PID: 13437 Comm: syz-executor6 Not tainted 4.16.0+ #5 [ 123.136329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.145680] Call Trace: [ 123.148263] dump_stack+0x1b9/0x294 [ 123.151877] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.157053] ? perf_trace_lock_acquire+0xe3/0x980 [ 123.161881] ? __kernel_text_address+0xd/0x40 [ 123.166363] ? unwind_get_return_address+0x61/0xa0 [ 123.171290] should_fail.cold.4+0xa/0x1a [ 123.175339] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.180431] ? save_stack+0xa9/0xd0 [ 123.184046] ? graph_lock+0x170/0x170 [ 123.187833] ? sctp_add_bind_addr+0xf9/0x4a0 [ 123.192229] ? sctp_do_bind+0x30d/0x5f0 [ 123.196187] ? sctp_autobind+0x16d/0x1f0 [ 123.200234] ? sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 123.205066] ? inet_sendmsg+0x19f/0x690 [ 123.209033] ? find_held_lock+0x36/0x1c0 [ 123.213086] ? __lock_is_held+0xb5/0x140 [ 123.217140] ? check_same_owner+0x320/0x320 [ 123.221450] ? rcu_note_context_switch+0x710/0x710 [ 123.226370] __should_failslab+0x124/0x180 [ 123.230591] should_failslab+0x9/0x14 [ 123.234380] kmem_cache_alloc_trace+0x2cb/0x780 [ 123.239036] ? sctp_add_bind_addr+0xf9/0x4a0 [ 123.243444] ? rcu_read_lock_sched_held+0x108/0x120 [ 123.249542] ? kmem_cache_alloc_trace+0x616/0x780 [ 123.254378] sctp_association_new+0x11f/0x2170 [ 123.258946] ? memcpy+0x45/0x50 [ 123.262217] ? sctp_add_bind_addr+0x3a6/0x4a0 [ 123.266698] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 123.271442] ? sctp_bind_addr_free+0x20/0x20 [ 123.275843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.281370] ? sctp_v6_available+0x12b/0x300 [ 123.285767] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 123.291288] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 123.295768] ? sctp_do_bind+0x3e5/0x5f0 [ 123.299734] ? sctp_autobind+0x16d/0x1f0 [ 123.303781] ? sctp_do_bind+0x5f0/0x5f0 [ 123.307741] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.312918] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.318095] ? security_sctp_bind_connect+0x99/0xc0 [ 123.323101] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 123.327753] ? sctp_sendmsg+0x125e/0x1d70 [ 123.331890] ? sctp_autobind+0x1f0/0x1f0 [ 123.335938] ? __local_bh_enable_ip+0x161/0x230 [ 123.340594] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.345597] ? lock_sock_nested+0x9f/0x120 [ 123.349825] ? trace_hardirqs_on+0xd/0x10 [ 123.353956] ? __local_bh_enable_ip+0x161/0x230 [ 123.358619] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 123.364143] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 123.369317] sctp_sendmsg+0x1888/0x1d70 [ 123.373278] ? do_raw_spin_unlock+0x9e/0x2e0 [ 123.377674] ? sctp_id2assoc+0x3e0/0x3e0 [ 123.381722] ? _raw_spin_unlock_bh+0x30/0x40 [ 123.386121] ? __release_sock+0x3a0/0x3a0 [ 123.390263] inet_sendmsg+0x19f/0x690 [ 123.394049] ? copy_msghdr_from_user+0x3a0/0x560 [ 123.398791] ? ipip_gro_receive+0x100/0x100 [ 123.403099] ? move_addr_to_kernel.part.18+0x100/0x100 [ 123.408366] ? security_socket_sendmsg+0x94/0xc0 [ 123.413105] ? ipip_gro_receive+0x100/0x100 [ 123.417416] sock_sendmsg+0xd5/0x120 [ 123.421114] ___sys_sendmsg+0x805/0x940 [ 123.425077] ? copy_msghdr_from_user+0x560/0x560 [ 123.429826] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.435355] ? proc_fail_nth_write+0x96/0x1f0 [ 123.439847] ? __fget_light+0x2ef/0x430 [ 123.443814] ? fget_raw+0x20/0x20 [ 123.447249] ? find_held_lock+0x36/0x1c0 [ 123.451312] ? kasan_check_write+0x14/0x20 [ 123.455542] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.461063] ? sockfd_lookup_light+0xc5/0x160 [ 123.465545] __sys_sendmsg+0x115/0x270 [ 123.469417] ? SyS_shutdown+0x30/0x30 [ 123.473210] ? __sb_end_write+0xac/0xe0 [ 123.477171] ? fput+0x130/0x1a0 [ 123.480443] ? ksys_write+0x1a6/0x250 [ 123.484320] ? ksys_ioctl+0x81/0xd0 [ 123.487949] SyS_sendmsg+0x29/0x30 [ 123.491474] ? __sys_sendmsg+0x270/0x270 [ 123.495521] do_syscall_64+0x29e/0x9d0 [ 123.499397] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 123.504407] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.509322] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.514240] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.519596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.524433] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.529604] RIP: 0033:0x455329 [ 123.532779] RSP: 002b:00007f5192aa6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/19 07:52:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x5000000}, 0x2c) 2018/04/19 07:52:42 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 2018/04/19 07:52:42 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 123.540473] RAX: ffffffffffffffda RBX: 00007f5192aa76d4 RCX: 0000000000455329 [ 123.547726] RDX: 0000000004040041 RSI: 0000000020001600 RDI: 0000000000000013 [ 123.554982] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.562249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.569501] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000002 2018/04/19 07:52:42 executing program 7 (fault-call:3 fault-nth:3): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:42 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x27) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x65, &(0x7f0000000180), 0xbbe0572400f7a0d6) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x6f2000, 0xe, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e74e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x5d}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000040)) [ 123.749018] FAULT_INJECTION: forcing a failure. [ 123.749018] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 123.760894] CPU: 0 PID: 13461 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 123.767761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.777137] Call Trace: [ 123.779758] dump_stack+0x1b9/0x294 [ 123.783424] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.788641] ? find_held_lock+0x36/0x1c0 [ 123.792725] should_fail.cold.4+0xa/0x1a [ 123.796799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.801921] ? debug_check_no_locks_freed+0x310/0x310 [ 123.807115] ? perf_tp_event+0xc30/0xc30 [ 123.811177] ? perf_tp_event+0xc30/0xc30 [ 123.815248] ? memset+0x31/0x40 [ 123.818529] ? perf_trace_lock_acquire+0x4f1/0x980 [ 123.823464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.828993] ? should_fail+0x21b/0xbcd [ 123.832888] __alloc_pages_nodemask+0x34e/0xd70 [ 123.837546] ? memdup_user+0x2c/0xa0 [ 123.841252] ? strndup_user+0x77/0xd0 [ 123.845051] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 123.850067] ? find_held_lock+0x36/0x1c0 [ 123.854151] ? check_same_owner+0x320/0x320 [ 123.858464] ? lock_release+0xa10/0xa10 [ 123.862437] cache_grow_begin+0x72/0x6c0 [ 123.866500] kmem_cache_alloc_trace+0x6a5/0x780 [ 123.871182] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.876719] copy_mount_options+0x5f/0x380 [ 123.880953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.886491] ksys_mount+0xd0/0x140 [ 123.890035] SyS_mount+0x35/0x50 [ 123.893395] ? ksys_mount+0x140/0x140 [ 123.897193] do_syscall_64+0x29e/0x9d0 [ 123.901074] ? vmalloc_sync_all+0x30/0x30 [ 123.905213] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.909702] ? finish_task_switch+0x1ca/0x810 [ 123.914191] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.919120] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.924053] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.929422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.934264] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.939444] RIP: 0033:0x455329 [ 123.942634] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.950335] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 123.957601] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 123.964862] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 123.972121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.979386] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 2018/04/19 07:52:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x700}, 0x2c) 2018/04/19 07:52:42 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x200000000000000b, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000280000085000000270000020000009500060000000000000000000009649e54e87649229737"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000100)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000040)="7ee3785603ce89e709d68e7a47c8", &(0x7f0000000200)=""/110}, 0x28) 2018/04/19 07:52:42 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 2018/04/19 07:52:42 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:42 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x207a9040, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:42 executing program 6 (fault-call:1 fault-nth:3): r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:42 executing program 7 (fault-call:3 fault-nth:4): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:42 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xb, 0x20001, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000012c0)={r0, &(0x7f0000000080)="60a1ed91ef194665a4138ab9736a3de94e165aae6046427d740da145e01bc7574ea984eadff87ddfebdaea52e979c5d7ca6facf765149ab141c3706f1434ebbdf9d4852d1c99b0dd05a597c261ae6315c080ec329096f5ebe7a3d12765bef56aa444e3cdb1cb31bb6d5d791041f6", &(0x7f0000000380)="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"}, 0x20) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000680)={r0, &(0x7f0000000040), &(0x7f0000000600)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r2, &(0x7f0000000300), &(0x7f0000000200)}, 0x20) [ 124.108613] FAULT_INJECTION: forcing a failure. [ 124.108613] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.120466] CPU: 0 PID: 13469 Comm: syz-executor6 Not tainted 4.16.0+ #5 [ 124.127299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.136644] Call Trace: [ 124.139229] dump_stack+0x1b9/0x294 [ 124.142845] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.148033] should_fail.cold.4+0xa/0x1a [ 124.152085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.157180] ? debug_check_no_locks_freed+0x310/0x310 [ 124.162359] ? kasan_check_read+0x11/0x20 [ 124.166504] ? rcu_is_watching+0x85/0x140 [ 124.170646] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.175824] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.181005] ? is_bpf_text_address+0xd7/0x170 [ 124.185488] ? kernel_text_address+0x79/0xf0 [ 124.189885] ? __unwind_start+0x166/0x330 [ 124.194024] ? __kernel_text_address+0xd/0x40 [ 124.198503] ? unwind_get_return_address+0x61/0xa0 [ 124.203419] ? __save_stack_trace+0x7e/0xd0 [ 124.207733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.213255] ? should_fail+0x21b/0xbcd [ 124.217135] __alloc_pages_nodemask+0x34e/0xd70 [ 124.221789] ? save_stack+0xa9/0xd0 [ 124.225401] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 124.230402] ? sctp_do_bind+0x30d/0x5f0 [ 124.234359] ? sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 124.239194] ? sctp_sendmsg+0x1888/0x1d70 [ 124.243325] ? inet_sendmsg+0x19f/0x690 [ 124.247284] ? find_held_lock+0x36/0x1c0 [ 124.251330] ? __lock_is_held+0xb5/0x140 [ 124.255410] ? check_same_owner+0x320/0x320 [ 124.259723] cache_grow_begin+0x72/0x6c0 [ 124.263775] kmem_cache_alloc_trace+0x6a5/0x780 [ 124.268431] ? sctp_add_bind_addr+0xf9/0x4a0 [ 124.272823] ? rcu_read_lock_sched_held+0x108/0x120 [ 124.277823] ? kmem_cache_alloc_trace+0x616/0x780 [ 124.282654] sctp_association_new+0x11f/0x2170 [ 124.287223] ? memcpy+0x45/0x50 [ 124.290486] ? sctp_add_bind_addr+0x3a6/0x4a0 [ 124.294963] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 124.299710] ? sctp_bind_addr_free+0x20/0x20 [ 124.304112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.309631] ? sctp_v6_available+0x12b/0x300 [ 124.314030] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 124.319551] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 124.324030] ? sctp_do_bind+0x3e5/0x5f0 [ 124.327993] ? sctp_autobind+0x16d/0x1f0 [ 124.332041] ? sctp_do_bind+0x5f0/0x5f0 [ 124.336000] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.341178] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.346437] ? security_sctp_bind_connect+0x99/0xc0 [ 124.351439] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 124.356092] ? sctp_sendmsg+0x125e/0x1d70 [ 124.360230] ? sctp_autobind+0x1f0/0x1f0 [ 124.364277] ? __local_bh_enable_ip+0x161/0x230 [ 124.368930] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 124.373930] ? lock_sock_nested+0x9f/0x120 [ 124.378149] ? trace_hardirqs_on+0xd/0x10 [ 124.382280] ? __local_bh_enable_ip+0x161/0x230 [ 124.386934] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 124.392457] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 124.397631] sctp_sendmsg+0x1888/0x1d70 [ 124.401593] ? do_raw_spin_unlock+0x9e/0x2e0 [ 124.405987] ? sctp_id2assoc+0x3e0/0x3e0 [ 124.410037] ? _raw_spin_unlock_bh+0x30/0x40 [ 124.414432] ? __release_sock+0x3a0/0x3a0 [ 124.418579] inet_sendmsg+0x19f/0x690 [ 124.422364] ? copy_msghdr_from_user+0x3a0/0x560 [ 124.427107] ? ipip_gro_receive+0x100/0x100 [ 124.431410] ? move_addr_to_kernel.part.18+0x100/0x100 [ 124.436683] ? security_socket_sendmsg+0x94/0xc0 [ 124.441421] ? ipip_gro_receive+0x100/0x100 [ 124.445732] sock_sendmsg+0xd5/0x120 [ 124.449431] ___sys_sendmsg+0x805/0x940 [ 124.453391] ? copy_msghdr_from_user+0x560/0x560 [ 124.458144] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.463667] ? proc_fail_nth_write+0x96/0x1f0 [ 124.468151] ? __fget_light+0x2ef/0x430 [ 124.472132] ? fget_raw+0x20/0x20 [ 124.475568] ? find_held_lock+0x36/0x1c0 [ 124.479616] ? kasan_check_write+0x14/0x20 [ 124.483845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.489370] ? sockfd_lookup_light+0xc5/0x160 [ 124.493873] __sys_sendmsg+0x115/0x270 [ 124.497748] ? SyS_shutdown+0x30/0x30 [ 124.501542] ? __sb_end_write+0xac/0xe0 [ 124.505500] ? fput+0x130/0x1a0 [ 124.508774] ? ksys_write+0x1a6/0x250 [ 124.512562] ? ksys_ioctl+0x81/0xd0 [ 124.516174] SyS_sendmsg+0x29/0x30 [ 124.519699] ? __sys_sendmsg+0x270/0x270 [ 124.523745] do_syscall_64+0x29e/0x9d0 [ 124.527618] ? vmalloc_sync_all+0x30/0x30 [ 124.531846] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.536325] ? finish_task_switch+0x1ca/0x810 [ 124.540810] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.545727] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.550646] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.555999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.560832] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.566006] RIP: 0033:0x455329 [ 124.569185] RSP: 002b:00007f5192aa6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.576878] RAX: ffffffffffffffda RBX: 00007f5192aa76d4 RCX: 0000000000455329 [ 124.584132] RDX: 0000000004040041 RSI: 0000000020001600 RDI: 0000000000000013 [ 124.591387] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.598641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.605904] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000003 2018/04/19 07:52:43 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x81}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000100)="e8691d50551e5f2f1aff834bf00d99bbeb31e273e49a4d27aafa03f17e6494addc58f819407fcdef100b10e7539e0a2823d9e3c57a8fc7", &(0x7f00000000c0), 0xffffffffffffffff}, 0x38e) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000200)}, 0xad) 2018/04/19 07:52:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x7}, 0x2c) [ 124.672243] FAULT_INJECTION: forcing a failure. [ 124.672243] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.684114] CPU: 0 PID: 13486 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 124.690987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.700359] Call Trace: [ 124.702956] dump_stack+0x1b9/0x294 [ 124.706594] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.711789] ? debug_check_no_locks_freed+0x310/0x310 [ 124.717001] should_fail.cold.4+0xa/0x1a [ 124.721076] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.726183] ? debug_check_no_locks_freed+0x310/0x310 [ 124.731373] ? perf_tp_event+0xc30/0xc30 [ 124.735429] ? graph_lock+0x170/0x170 [ 124.739225] ? print_usage_bug+0xc0/0xc0 [ 124.743285] ? memset+0x31/0x40 [ 124.746650] ? perf_trace_lock+0xd6/0x900 [ 124.750789] ? perf_trace_lock_acquire+0x4f1/0x980 [ 124.756237] ? find_held_lock+0x36/0x1c0 [ 124.760296] ? zap_class+0x720/0x720 [ 124.764012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.769550] ? should_fail+0x21b/0xbcd [ 124.773443] __alloc_pages_nodemask+0x34e/0xd70 [ 124.778116] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 124.783139] ? find_held_lock+0x36/0x1c0 [ 124.787226] ? check_same_owner+0x320/0x320 [ 124.791549] cache_grow_begin+0x72/0x6c0 [ 124.795621] kmem_cache_alloc+0x689/0x760 [ 124.799781] getname_flags+0xd0/0x5a0 [ 124.803590] user_path_at_empty+0x2d/0x50 [ 124.807748] do_mount+0x172/0x3070 [ 124.811292] ? copy_mount_string+0x40/0x40 [ 124.815519] ? rcu_pm_notify+0xc0/0xc0 [ 124.819419] ? copy_mount_options+0x5f/0x380 [ 124.823822] ? rcu_read_lock_sched_held+0x108/0x120 [ 124.828834] ? kmem_cache_alloc_trace+0x616/0x780 [ 124.833672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.839214] ? _copy_from_user+0xdf/0x150 [ 124.843362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.848893] ? copy_mount_options+0x285/0x380 [ 124.853388] ksys_mount+0x12d/0x140 [ 124.857023] SyS_mount+0x35/0x50 [ 124.860383] ? ksys_mount+0x140/0x140 [ 124.864180] do_syscall_64+0x29e/0x9d0 [ 124.868065] ? vmalloc_sync_all+0x30/0x30 [ 124.872290] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.876789] ? finish_task_switch+0x1ca/0x810 [ 124.881280] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.886203] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.891129] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.896501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.901347] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.906530] RIP: 0033:0x455329 [ 124.909712] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/19 07:52:43 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:43 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) [ 124.917422] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 124.924680] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 124.931937] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 124.939194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.946450] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000004 2018/04/19 07:52:43 executing program 6 (fault-call:1 fault-nth:4): r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:43 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xc4, 0xffffffffffffff75, 0x0, 0x3ff, 0x0, 0x8001, 0x2, 0x5, 0x7, 0x4a33, 0x401, 0x0, 0x28000, 0x20, 0x1, 0x0, 0x8b, 0x3, 0x1, 0x100000001, 0x5, 0x9, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x9, 0x3, 0x4, 0x10001, 0x8c, 0x9, 0xffffffffffffff01, 0x2dfee9df, 0x0, 0x5828928d, 0x1, @perf_config_ext={0x7a0c, 0x100}, 0x800, 0x80000001, 0x7, 0x7, 0x4f, 0x1000, 0xdf2}, r1, 0x6, r0, 0x2) 2018/04/19 07:52:43 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000004ecd891622297412115f378cfc5073b005ee8aa381f4c7b81bcb009df95539f86ef9325902d7c08b6e5eecf5424200a3c39d776be5dce37a1d61781457f543d741695cb494bcbf3b7c91383fe48f4e70883134575d6c74bd38eaddcc769ddbb064e51012f4f91af5e7e982efc6c13c261bce2d1c22bab5bbad12ce82f1010ebd50309aed4b9beadc3e652eb55f952b4e9f5357a6df3a975f620c5891e9849ef6e291c3b8cb97c6f0112267953297e3f304eb1215ff61f21ba641fbb6"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1f000000, 0x20000002, 0x1, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x84, 0x6e, &(0x7f0000000180), 0x8) 2018/04/19 07:52:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) [ 125.148488] FAULT_INJECTION: forcing a failure. [ 125.148488] name failslab, interval 1, probability 0, space 0, times 0 [ 125.159851] CPU: 0 PID: 13505 Comm: syz-executor6 Not tainted 4.16.0+ #5 [ 125.166696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.176054] Call Trace: [ 125.178656] dump_stack+0x1b9/0x294 [ 125.182303] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.187504] ? perf_trace_lock_acquire+0xe3/0x980 [ 125.192373] should_fail.cold.4+0xa/0x1a [ 125.196455] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.201579] ? is_bpf_text_address+0xd7/0x170 [ 125.206090] ? graph_lock+0x170/0x170 [ 125.209905] ? __kernel_text_address+0xd/0x40 [ 125.214421] ? find_held_lock+0x36/0x1c0 [ 125.218499] ? __lock_is_held+0xb5/0x140 [ 125.222588] ? check_same_owner+0x320/0x320 [ 125.226917] ? SyS_sendmsg+0x29/0x30 [ 125.230640] ? do_syscall_64+0x29e/0x9d0 [ 125.234712] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.240086] ? rcu_note_context_switch+0x710/0x710 [ 125.245968] __should_failslab+0x124/0x180 [ 125.250195] should_failslab+0x9/0x14 [ 125.253985] kmem_cache_alloc_trace+0x2cb/0x780 [ 125.258661] sctp_auth_shkey_create+0xd4/0x290 [ 125.263236] ? sctp_auth_key_put+0x30/0x30 [ 125.267459] ? __lock_is_held+0xb5/0x140 [ 125.271518] ? rcu_read_lock_sched_held+0x108/0x120 [ 125.276529] sctp_auth_asoc_copy_shkeys+0x2dc/0x3e0 [ 125.281544] ? sctp_auth_destroy_keys+0x3f0/0x3f0 [ 125.286380] ? memset+0x31/0x40 [ 125.289653] ? sctp_stream_alloc_out+0x127/0x1b0 [ 125.294407] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.299937] ? sctp_stream_interleave_init+0x69/0xa0 [ 125.305039] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 125.310571] ? sctp_stream_init+0x212/0x3b0 [ 125.314889] sctp_association_new+0x16c0/0x2170 [ 125.319555] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 125.324303] ? sctp_bind_addr_free+0x20/0x20 [ 125.328716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.334242] ? sctp_v6_available+0x12b/0x300 [ 125.338645] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 125.344351] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 125.348837] ? sctp_do_bind+0x3e5/0x5f0 [ 125.352804] ? sctp_autobind+0x16d/0x1f0 [ 125.356853] ? sctp_do_bind+0x5f0/0x5f0 [ 125.360820] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.365998] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.371185] ? security_sctp_bind_connect+0x99/0xc0 [ 125.376195] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 125.380854] ? sctp_sendmsg+0x125e/0x1d70 [ 125.384998] ? sctp_autobind+0x1f0/0x1f0 [ 125.389059] ? __local_bh_enable_ip+0x161/0x230 [ 125.393720] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.398731] ? lock_sock_nested+0x9f/0x120 [ 125.402953] ? trace_hardirqs_on+0xd/0x10 [ 125.407087] ? __local_bh_enable_ip+0x161/0x230 [ 125.411748] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 125.417273] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 125.422455] sctp_sendmsg+0x1888/0x1d70 [ 125.426417] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.430821] ? sctp_id2assoc+0x3e0/0x3e0 [ 125.434878] ? _raw_spin_unlock_bh+0x30/0x40 [ 125.439288] ? __release_sock+0x3a0/0x3a0 [ 125.443435] inet_sendmsg+0x19f/0x690 [ 125.447221] ? copy_msghdr_from_user+0x3a0/0x560 [ 125.451966] ? ipip_gro_receive+0x100/0x100 [ 125.456275] ? move_addr_to_kernel.part.18+0x100/0x100 [ 125.461543] ? security_socket_sendmsg+0x94/0xc0 [ 125.466284] ? ipip_gro_receive+0x100/0x100 [ 125.470596] sock_sendmsg+0xd5/0x120 [ 125.474301] ___sys_sendmsg+0x805/0x940 [ 125.478265] ? copy_msghdr_from_user+0x560/0x560 [ 125.483033] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.488558] ? proc_fail_nth_write+0x96/0x1f0 [ 125.493046] ? __fget_light+0x2ef/0x430 [ 125.497014] ? fget_raw+0x20/0x20 [ 125.500458] ? find_held_lock+0x36/0x1c0 [ 125.504512] ? kasan_check_write+0x14/0x20 [ 125.508750] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.514274] ? sockfd_lookup_light+0xc5/0x160 [ 125.518767] __sys_sendmsg+0x115/0x270 [ 125.522644] ? SyS_shutdown+0x30/0x30 [ 125.526433] ? __sb_end_write+0xac/0xe0 [ 125.530397] ? fput+0x130/0x1a0 [ 125.533789] ? ksys_write+0x1a6/0x250 [ 125.537586] ? ksys_ioctl+0x81/0xd0 [ 125.541202] SyS_sendmsg+0x29/0x30 [ 125.545422] ? __sys_sendmsg+0x270/0x270 [ 125.549566] do_syscall_64+0x29e/0x9d0 [ 125.553444] ? vmalloc_sync_all+0x30/0x30 [ 125.557577] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.562062] ? finish_task_switch+0x1ca/0x810 [ 125.566546] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.571463] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.576380] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.581734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.586573] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.591756] RIP: 0033:0x455329 [ 125.594929] RSP: 002b:00007f5192aa6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.602624] RAX: ffffffffffffffda RBX: 00007f5192aa76d4 RCX: 0000000000455329 [ 125.609880] RDX: 0000000004040041 RSI: 0000000020001600 RDI: 0000000000000013 [ 125.617132] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.624386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.631641] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000004 2018/04/19 07:52:44 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 2018/04/19 07:52:44 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) 2018/04/19 07:52:44 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x142}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000b1711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x2, &(0x7f0000000180)) 2018/04/19 07:52:44 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x6, 0x30bc166f9b0e6d4f}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x4000000000000006, 0x4, 0x6879, 0x100000b, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) close(r1) 2018/04/19 07:52:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3fe, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:44 executing program 6 (fault-call:1 fault-nth:5): r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:44 executing program 7 (fault-call:3 fault-nth:5): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 125.747568] FAULT_INJECTION: forcing a failure. [ 125.747568] name failslab, interval 1, probability 0, space 0, times 0 [ 125.758962] CPU: 1 PID: 13540 Comm: syz-executor6 Not tainted 4.16.0+ #5 [ 125.765814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.775176] Call Trace: [ 125.777782] dump_stack+0x1b9/0x294 [ 125.778017] FAULT_INJECTION: forcing a failure. [ 125.778017] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 125.781420] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.798407] should_fail.cold.4+0xa/0x1a [ 125.802468] ? lock_downgrade+0x8e0/0x8e0 [ 125.806623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.811723] ? mark_held_locks+0xc9/0x160 [ 125.815861] ? graph_lock+0x170/0x170 [ 125.819653] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 125.824752] ? find_held_lock+0x36/0x1c0 [ 125.828807] ? __lock_is_held+0xb5/0x140 [ 125.832874] ? check_same_owner+0x320/0x320 [ 125.837188] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 125.842370] ? rcu_note_context_switch+0x710/0x710 [ 125.847290] ? proc_do_uuid+0x270/0x270 [ 125.851277] __should_failslab+0x124/0x180 [ 125.855507] should_failslab+0x9/0x14 [ 125.859296] kmem_cache_alloc_trace+0x2cb/0x780 [ 125.863957] ? sctp_defaults_init+0xe50/0xe50 [ 125.868449] ? get_random_bytes+0x34/0x40 [ 125.872600] sctp_transport_new+0x102/0x860 [ 125.876918] ? sctp_transport_destroy_rcu+0x60/0x60 [ 125.881929] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 125.886680] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.891867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.897399] ? sctp_copy_one_addr+0x5d/0x170 [ 125.901798] ? sctp_copy_one_addr+0x64/0x170 [ 125.906203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.911732] ? sctp_bind_addr_copy+0x18e/0x45b [ 125.916310] sctp_assoc_add_peer+0x2a8/0x1260 [ 125.920803] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 125.925552] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 125.931257] ? security_sctp_bind_connect+0x99/0xc0 [ 125.936267] sctp_sendmsg_new_asoc+0x5d8/0x1120 [ 125.940926] ? sctp_sendmsg+0x125e/0x1d70 [ 125.945071] ? sctp_autobind+0x1f0/0x1f0 [ 125.949127] ? __local_bh_enable_ip+0x161/0x230 [ 125.953789] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.958801] ? lock_sock_nested+0x9f/0x120 [ 125.963029] ? trace_hardirqs_on+0xd/0x10 [ 125.967168] ? __local_bh_enable_ip+0x161/0x230 [ 125.971829] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 125.977356] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 125.982539] sctp_sendmsg+0x1888/0x1d70 [ 125.986507] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.990914] ? sctp_id2assoc+0x3e0/0x3e0 [ 125.994973] ? _raw_spin_unlock_bh+0x30/0x40 [ 125.999374] ? __release_sock+0x3a0/0x3a0 [ 126.003525] inet_sendmsg+0x19f/0x690 [ 126.007323] ? copy_msghdr_from_user+0x3a0/0x560 [ 126.012071] ? ipip_gro_receive+0x100/0x100 [ 126.016383] ? move_addr_to_kernel.part.18+0x100/0x100 [ 126.021653] ? security_socket_sendmsg+0x94/0xc0 [ 126.026397] ? ipip_gro_receive+0x100/0x100 [ 126.030722] sock_sendmsg+0xd5/0x120 [ 126.034429] ___sys_sendmsg+0x805/0x940 [ 126.038402] ? copy_msghdr_from_user+0x560/0x560 [ 126.043159] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.048688] ? proc_fail_nth_write+0x96/0x1f0 [ 126.053176] ? __fget_light+0x2ef/0x430 [ 126.057144] ? fget_raw+0x20/0x20 [ 126.060586] ? find_held_lock+0x36/0x1c0 [ 126.064815] ? kasan_check_write+0x14/0x20 [ 126.069055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.074583] ? sockfd_lookup_light+0xc5/0x160 [ 126.079629] __sys_sendmsg+0x115/0x270 [ 126.083514] ? SyS_shutdown+0x30/0x30 [ 126.087303] ? __sb_end_write+0xac/0xe0 [ 126.091271] ? fput+0x130/0x1a0 [ 126.094543] ? ksys_write+0x1a6/0x250 [ 126.098343] ? ksys_ioctl+0x81/0xd0 [ 126.101964] SyS_sendmsg+0x29/0x30 [ 126.105495] ? __sys_sendmsg+0x270/0x270 [ 126.109549] do_syscall_64+0x29e/0x9d0 [ 126.113428] ? vmalloc_sync_all+0x30/0x30 [ 126.117582] ? kasan_check_write+0x14/0x20 [ 126.121809] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.126731] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.131655] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.137024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.141863] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.147041] RIP: 0033:0x455329 [ 126.150228] RSP: 002b:00007f5192aa6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.157929] RAX: ffffffffffffffda RBX: 00007f5192aa76d4 RCX: 0000000000455329 [ 126.165188] RDX: 0000000004040041 RSI: 0000000020001600 RDI: 0000000000000013 [ 126.172450] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.179707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.186967] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000005 [ 126.194251] CPU: 0 PID: 13542 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 126.201098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.210451] Call Trace: [ 126.213040] dump_stack+0x1b9/0x294 [ 126.216663] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.221843] ? debug_check_no_locks_freed+0x310/0x310 [ 126.227043] should_fail.cold.4+0xa/0x1a [ 126.231101] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.236203] ? debug_check_no_locks_freed+0x310/0x310 [ 126.241388] ? perf_tp_event+0xc30/0xc30 [ 126.245441] ? graph_lock+0x170/0x170 [ 126.249236] ? print_usage_bug+0xc0/0xc0 [ 126.253290] ? memset+0x31/0x40 [ 126.256566] ? perf_trace_lock_acquire+0x4f1/0x980 [ 126.261488] ? find_held_lock+0x36/0x1c0 [ 126.265550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.271077] ? should_fail+0x21b/0xbcd [ 126.274961] __alloc_pages_nodemask+0x34e/0xd70 [ 126.279620] ? kasan_check_read+0x11/0x20 [ 126.283768] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 126.288780] ? find_held_lock+0x36/0x1c0 [ 126.292857] ? check_same_owner+0x320/0x320 [ 126.297173] cache_grow_begin+0x72/0x6c0 [ 126.301235] kmem_cache_alloc+0x689/0x760 [ 126.305375] ? find_held_lock+0x36/0x1c0 [ 126.309437] getname_flags+0xd0/0x5a0 [ 126.313322] user_path_at_empty+0x2d/0x50 [ 126.317472] do_mount+0x172/0x3070 [ 126.321008] ? do_raw_spin_unlock+0x9e/0x2e0 [ 126.325419] ? copy_mount_string+0x40/0x40 [ 126.329645] ? rcu_pm_notify+0xc0/0xc0 [ 126.333535] ? copy_mount_options+0x5f/0x380 [ 126.337939] ? rcu_read_lock_sched_held+0x108/0x120 [ 126.342948] ? kmem_cache_alloc_trace+0x616/0x780 [ 126.347785] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.353317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.358840] ? copy_mount_options+0x285/0x380 [ 126.363332] ksys_mount+0x12d/0x140 [ 126.366950] SyS_mount+0x35/0x50 [ 126.370305] ? ksys_mount+0x140/0x140 [ 126.374099] do_syscall_64+0x29e/0x9d0 [ 126.377976] ? vmalloc_sync_all+0x30/0x30 [ 126.382114] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.386599] ? finish_task_switch+0x1ca/0x810 [ 126.391085] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.396010] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.400941] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.406302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.411142] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.416326] RIP: 0033:0x455329 [ 126.419511] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 126.427210] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 126.434469] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 126.441727] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/19 07:52:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x500000000000000}, 0x2c) 2018/04/19 07:52:45 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 2018/04/19 07:52:45 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)='\b', 0x1}], 0x1, &(0x7f0000000140)}, 0x20000040) [ 126.448985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.456247] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000005 2018/04/19 07:52:45 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:45 executing program 6 (fault-call:1 fault-nth:6): r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:45 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0xfffffffffffffd62) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x1, 0x3, {0xa, 0x4e23, 0x100000000, @empty, 0xa}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000380)="c0c5014a9ef8aab69c44002d888576fb4e3af1b222d5fdf0ad43345e5b088e86db570864d9871ecdc304b439e73aed77ddef3178633fd38cc5dcc615b40d5b7cad0a4610d5b50a6654035fab9035ea6731d9", 0x52}, {&(0x7f0000000400)="f2cb025bb7680194296d07d81375d082a8335b7f7303e9a56d40a301a893a728e729359aea3bf07d81263c1c2daa211243877c8406310e9d64453ead98cb2562c056d222c1b18870f36f8237a66dd64fe109b3877e7b5af157f049c9112aefdfe2b5574cd78915b87b093f5312cadf5ee4ae7ec6851ef55026f00e549bc50d9006529fe85ae0dfb8e81cd7e7f8ca39f2044c8ec32e548456345d03a4d17444ef2568bec27536cb7bef591def4fe442a8184e5ac9dd3e4b0a1d9535417f20ab558f4b14755bcec253145c542f509007ea374c558c1617231cb71d7fdb664e638db272", 0xe2}, {&(0x7f0000000500)="e3dd4bf47ddd8a4631c9703081d537bbba10a7be8f78c6c8f894acd8118e097fa18aea7f5bf1ea2fd7e623480cb6d5deb607e1ca10843254a9e50e5cbe919b9926f5140e1ed8144591de43d02df7a0a76a207b07d5e9815965be371455b02f10e45a3d9db69617e346b1e6de8beeaeb2034891e42db348241f475c6095b4f8e748dedf68df5b51458c99a7b52d65ddbc64e5f0f633fc06a3c35e16cce74f41bf0c6294126e2550b83db444e76e9a76", 0xaf}, {&(0x7f00000005c0)="e5dde5452f876acdb41918e2397fdafbeea1e82867024b7e41d877781c948f59c8f2594205b033d60f4501b6bf5bc1977909205256ca47a6edff3724955ceda1950787c99b9d77c9b6b8fc506ef3dda4fd00660b6dc01a7f065f90b6eef8aec0408a5d3d9d740eaf1ee9512d19e51d0b49c0a6dc9dcb868df9de4bd1bb44a5c3a2b87204d1ec3869c999451d0aa78322eb653cd39e0a0dacb149e7e3dc5f5f9ddb2ffc490c4ff135c256a710018366843136301431662e63accf0cca601784144405ced2a0fe48bda393d9aa8d4a651a04dcba51348b5c99efca04", 0xdb}, 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0x1470, 0x10}, 0x4) 2018/04/19 07:52:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x500}, 0x2c) 2018/04/19 07:52:45 executing program 7 (fault-call:3 fault-nth:6): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:45 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0xf, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:45 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) [ 126.675908] FAULT_INJECTION: forcing a failure. [ 126.675908] name failslab, interval 1, probability 0, space 0, times 0 [ 126.687243] CPU: 1 PID: 13568 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 126.694086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.703439] Call Trace: [ 126.706044] dump_stack+0x1b9/0x294 [ 126.709683] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.714886] ? perf_trace_lock_acquire+0xe3/0x980 [ 126.719741] ? kernel_text_address+0x79/0xf0 [ 126.724157] ? __unwind_start+0x166/0x330 [ 126.728315] ? __kernel_text_address+0xd/0x40 [ 126.732826] should_fail.cold.4+0xa/0x1a [ 126.736905] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.742025] ? perf_trace_lock_acquire+0xe3/0x980 [ 126.746871] ? save_stack+0x43/0xd0 [ 126.750491] ? find_held_lock+0x36/0x1c0 [ 126.754560] ? check_same_owner+0x320/0x320 [ 126.758875] ? rcu_note_context_switch+0x710/0x710 [ 126.763800] __should_failslab+0x124/0x180 [ 126.768030] should_failslab+0x9/0x14 [ 126.771818] __kmalloc_track_caller+0x2c4/0x760 [ 126.776470] ? kasan_check_read+0x11/0x20 [ 126.780605] ? do_raw_spin_unlock+0x9e/0x2e0 [ 126.785001] ? kstrdup_const+0x66/0x80 [ 126.788883] kstrdup+0x39/0x70 [ 126.792065] kstrdup_const+0x66/0x80 [ 126.795763] alloc_vfsmnt+0x1b3/0x9d0 [ 126.799550] ? mnt_free_id.isra.27+0x60/0x60 [ 126.803942] ? kasan_check_read+0x11/0x20 [ 126.808073] ? graph_lock+0x170/0x170 [ 126.811859] ? rcu_pm_notify+0xc0/0xc0 [ 126.815729] ? trace_hardirqs_off+0xd/0x10 [ 126.819950] ? putname+0xf2/0x130 [ 126.823393] ? putname+0xf2/0x130 [ 126.826835] ? find_held_lock+0x36/0x1c0 [ 126.830895] ? lock_downgrade+0x8e0/0x8e0 [ 126.835048] ? module_unload_free+0x5b0/0x5b0 [ 126.839530] ? lock_release+0xa10/0xa10 [ 126.843492] ? mpi_free.cold.1+0x19/0x19 [ 126.847627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.853156] vfs_kern_mount.part.34+0x88/0x4d0 [ 126.857727] ? may_umount+0xb0/0xb0 [ 126.861338] ? _raw_read_unlock+0x22/0x30 [ 126.865473] ? __get_fs_type+0x97/0xc0 [ 126.869347] do_mount+0x564/0x3070 [ 126.872877] ? copy_mount_string+0x40/0x40 [ 126.877106] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.882119] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 126.886872] ? retint_kernel+0x10/0x10 [ 126.890757] ? copy_mount_options+0x1f0/0x380 [ 126.895239] ? copy_mount_options+0x202/0x380 [ 126.899724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.905244] ? copy_mount_options+0x285/0x380 [ 126.909754] ksys_mount+0x12d/0x140 [ 126.913375] SyS_mount+0x35/0x50 [ 126.916728] ? ksys_mount+0x140/0x140 [ 126.920518] do_syscall_64+0x29e/0x9d0 [ 126.924392] ? vmalloc_sync_all+0x30/0x30 [ 126.928528] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.933018] ? finish_task_switch+0x1ca/0x810 [ 126.937507] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.942422] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.947342] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.952698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.957532] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.962705] RIP: 0033:0x455329 [ 126.965880] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 126.973574] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 126.980829] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 126.988084] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 126.995338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.002593] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000006 [ 127.016494] FAULT_INJECTION: forcing a failure. [ 127.016494] name failslab, interval 1, probability 0, space 0, times 0 [ 127.027855] CPU: 0 PID: 13575 Comm: syz-executor6 Not tainted 4.16.0+ #5 [ 127.035833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.045194] Call Trace: [ 127.047774] dump_stack+0x1b9/0x294 [ 127.051399] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.056576] ? perf_trace_lock_acquire+0xe3/0x980 [ 127.061410] should_fail.cold.4+0xa/0x1a [ 127.065464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.070556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.076080] ? __rhashtable_lookup.isra.25.constprop.40+0x3c2/0x7b0 [ 127.082469] ? graph_lock+0x170/0x170 [ 127.086268] ? find_held_lock+0x36/0x1c0 [ 127.090319] ? __lock_is_held+0xb5/0x140 [ 127.094375] ? check_same_owner+0x320/0x320 [ 127.098704] ? rcu_note_context_switch+0x710/0x710 [ 127.103631] ? sctp_hash_transport+0x580/0x7b0 [ 127.108204] __should_failslab+0x124/0x180 [ 127.112425] should_failslab+0x9/0x14 [ 127.116211] kmem_cache_alloc_trace+0x2cb/0x780 [ 127.120870] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 127.126389] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.131574] sctp_stream_init_ext+0x50/0xf0 [ 127.135887] sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 127.140543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.146066] ? sctp_assoc_set_primary+0x274/0x310 [ 127.150900] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 127.156340] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 127.162034] ? security_sctp_bind_connect+0x99/0xc0 [ 127.167041] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 127.171866] ? sctp_sendmsg+0x125e/0x1d70 [ 127.176004] ? sctp_autobind+0x1f0/0x1f0 [ 127.180059] ? __local_bh_enable_ip+0x161/0x230 [ 127.184716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 127.189716] ? lock_sock_nested+0x9f/0x120 [ 127.193936] ? trace_hardirqs_on+0xd/0x10 [ 127.198068] ? __local_bh_enable_ip+0x161/0x230 [ 127.202727] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 127.208251] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 127.213348] sctp_sendmsg+0x13a8/0x1d70 [ 127.217308] ? do_raw_spin_unlock+0x9e/0x2e0 [ 127.221705] ? sctp_id2assoc+0x3e0/0x3e0 [ 127.225752] ? _raw_spin_unlock_bh+0x30/0x40 [ 127.230146] ? __release_sock+0x3a0/0x3a0 [ 127.234288] inet_sendmsg+0x19f/0x690 [ 127.238091] ? copy_msghdr_from_user+0x3a0/0x560 [ 127.242918] ? ipip_gro_receive+0x100/0x100 [ 127.248014] ? move_addr_to_kernel.part.18+0x100/0x100 [ 127.253284] ? security_socket_sendmsg+0x94/0xc0 [ 127.258031] ? ipip_gro_receive+0x100/0x100 [ 127.262344] sock_sendmsg+0xd5/0x120 [ 127.266043] ___sys_sendmsg+0x805/0x940 [ 127.270006] ? copy_msghdr_from_user+0x560/0x560 [ 127.274764] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.280288] ? proc_fail_nth_write+0x96/0x1f0 [ 127.284774] ? __fget_light+0x2ef/0x430 [ 127.288732] ? fget_raw+0x20/0x20 [ 127.292168] ? find_held_lock+0x36/0x1c0 [ 127.296217] ? kasan_check_write+0x14/0x20 [ 127.300446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.305969] ? sockfd_lookup_light+0xc5/0x160 [ 127.310457] __sys_sendmsg+0x115/0x270 [ 127.314330] ? SyS_shutdown+0x30/0x30 [ 127.318118] ? __sb_end_write+0xac/0xe0 [ 127.322078] ? fput+0x130/0x1a0 [ 127.325347] ? ksys_write+0x1a6/0x250 [ 127.329136] ? ksys_ioctl+0x81/0xd0 [ 127.332748] SyS_sendmsg+0x29/0x30 [ 127.336271] ? __sys_sendmsg+0x270/0x270 [ 127.340404] do_syscall_64+0x29e/0x9d0 [ 127.344279] ? vmalloc_sync_all+0x30/0x30 [ 127.348411] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 127.353241] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.358164] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.363084] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 127.368433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.373266] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.378444] RIP: 0033:0x455329 [ 127.381615] RSP: 002b:00007f5192aa6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.389307] RAX: ffffffffffffffda RBX: 00007f5192aa76d4 RCX: 0000000000455329 [ 127.396566] RDX: 0000000004040041 RSI: 0000000020001600 RDI: 0000000000000013 [ 127.403821] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.411072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.418331] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000006 2018/04/19 07:52:46 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x10, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000040)="18784dd398a2d7f6d8bd67e459a79051f7", &(0x7f0000000080)=""/54}, 0x18) 2018/04/19 07:52:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xe00}, 0x2c) 2018/04/19 07:52:46 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002700)={&(0x7f00000001c0)=@ipx={0x4, 0x1, 0x2, "6bb3e0c52cf6", 0x3f}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="45cd15260c8d27af3b8cbbc134b650e8345de15a1a296e55", 0x18}, {&(0x7f0000000240)="62e0559b261963f500213d6ef6d0ea390f1bc1ab2b644c33971d9349d68833820e3d479f1188c36efa1e589ed6ddfce1853f55f961fa306c27782936f3d7d306e1f283dd7498a259d3a48e1046339dd0e097c495912680b29cf725fc02e3e327a4b0e46e65c0080dff1588e209e8e052567908d209fd54d84a71419a8719a91f461f001d4ffd", 0x86}, {&(0x7f0000000300)="5ce1586b6bfbae4784b912df9661e7bb1dcb7bf4049b51398004b6fdabdee5668d8b7562405088e8f53763a4992a98356420f3d31e64753ca6a8b5dce82e4f188d4017a042621d0b3af42e400044f24a1d5353343e2ee2ddc080d10603dda85ff9b8e37503eb7351bd8939c733b94b4d6ae3e489f9cca73c91265db648bc72accba401b69750994cd344aee2c22af4f78461cdabff63583de0ff0255c013ef46df162909", 0xa4}, {&(0x7f00000003c0)}], 0x4, &(0x7f0000000440)=[{0x90, 0x11, 0x7, "59b09fbcc263e05d9a46db62911adde463a62e96214fb46f023b3ad2d3c9e03faa2155d95dc4314071980faecf141c3d6793ffeca391b7d1f5295ef0886bf2f942b79f76c646fae6cb089beb5a5b6f4585f8f4ae1c6e9d5a5804a51dbc0a5b59f95c46ef4588353639f046bb5ad37768f8e2d9ba69d816b774"}, {0x108, 0x11f, 0x4d91, "20beb65e08352c61444d825e587c49903b09378b0864ae5ecbaf27a3463dc2bca39ddbe9e12b02604ad3b546d214fdfd9fbf6cd4eaa3994817e4d71bd0f7fca12f6598fcd81abed81bd80c656787a73fcad831bfffe126b3e25a8e804ca30ce5f57e1f8b85c09b5425be71eb0d9896bca009c37fa327a4422052d17271bea90c62b6a9e0c6e586e6d84ef84f1ea2925197c497effb38ff8c1583b0a8b295c49e625436c8c9027c181725c497d34d021cc473fb03ab39d1b16a871f269ff518953ae6b4f7651051e18e7d72a7cb3a3cc46a951cc782e76ebceccb82225090de35783ec015de00e709a27a8c1668cdfbcf826d3b"}, {0x88, 0x13f, 0x5097, "5bfeda478c154207fc1d138fa87a76c7e85ef6a2a4787d67df389cdbe7e9bc19c9c75e6f28ff50a25205859606ada7f665e624eec6d7cafba87ea4d3627518fb89676cc011085ba13a59fdce60f90e92f77f4d480b103c8427f928494d3ff9c6f6457899ba41d14ce63a706aa8d913d09253a04eac"}, {0x20, 0x10f, 0x7fffffff, "c6222ffaf871401b02f64a"}, {0x1010, 0x108, 0x45, 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0x22c0, 0x4000}, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x12cad8a8, 0xfffffffc, &(0x7f0000000180)) 2018/04/19 07:52:46 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 2018/04/19 07:52:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x152, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:46 executing program 6 (fault-call:1 fault-nth:7): r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:46 executing program 7 (fault-call:3 fault-nth:7): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 127.552840] FAULT_INJECTION: forcing a failure. [ 127.552840] name failslab, interval 1, probability 0, space 0, times 0 [ 127.564243] CPU: 0 PID: 13590 Comm: syz-executor6 Not tainted 4.16.0+ #5 [ 127.571087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.576447] FAULT_INJECTION: forcing a failure. [ 127.576447] name failslab, interval 1, probability 0, space 0, times 0 [ 127.580439] Call Trace: [ 127.580466] dump_stack+0x1b9/0x294 [ 127.580487] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.580516] should_fail.cold.4+0xa/0x1a [ 127.580535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.580552] ? print_usage_bug+0xc0/0xc0 [ 127.580570] ? debug_check_no_locks_freed+0x310/0x310 [ 127.580585] ? rb_erase+0x3530/0x3530 [ 127.580598] ? print_usage_bug+0xc0/0xc0 [ 127.580611] ? print_usage_bug+0xc0/0xc0 [ 127.580633] ? __lock_acquire+0x7f5/0x5140 [ 127.637565] ? __lock_acquire+0x7f5/0x5140 [ 127.641802] ? print_usage_bug+0xc0/0xc0 [ 127.645858] ? print_usage_bug+0xc0/0xc0 [ 127.649912] ? __lock_acquire+0x7f5/0x5140 [ 127.654137] ? __lock_acquire+0x7f5/0x5140 [ 127.658362] ? __lock_acquire+0x7f5/0x5140 [ 127.662588] ? graph_lock+0x170/0x170 [ 127.666387] __should_failslab+0x124/0x180 [ 127.670623] should_failslab+0x9/0x14 [ 127.674418] kmem_cache_alloc_node+0x56/0x780 [ 127.678907] ? __lock_acquire+0x7f5/0x5140 [ 127.683143] __alloc_skb+0x111/0x780 [ 127.686854] ? skb_scrub_packet+0x580/0x580 [ 127.691168] ? debug_check_no_locks_freed+0x310/0x310 [ 127.696348] ? __kmalloc+0x25/0x760 [ 127.699966] ? perf_trace_lock_acquire+0xe3/0x980 [ 127.704809] ? perf_trace_lock_acquire+0xe3/0x980 [ 127.709645] ? sctp_bind_addrs_to_raw+0x119/0x370 [ 127.714485] ? sctp_bind_addrs_to_raw+0x243/0x370 [ 127.719318] ? perf_trace_lock+0x900/0x900 [ 127.723548] ? sctp_del_bind_addr+0x320/0x320 [ 127.728039] _sctp_make_chunk+0x58/0x280 [ 127.732100] sctp_make_init+0x95c/0x1180 [ 127.736153] ? perf_trace_lock+0x900/0x900 [ 127.740391] ? sctp_init_cause+0x170/0x170 [ 127.744627] ? find_held_lock+0x36/0x1c0 [ 127.748689] ? lock_downgrade+0x8e0/0x8e0 [ 127.752837] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.758035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.763571] ? dccp_diag_dump+0x40/0x40 [ 127.767545] sctp_sf_do_prm_asoc+0xc1/0x360 [ 127.771864] sctp_do_sm+0x1ab/0x7160 [ 127.775589] ? unwind_get_return_address+0x61/0xa0 [ 127.780511] ? __save_stack_trace+0x7e/0xd0 [ 127.784829] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 127.790884] ? save_stack+0xa9/0xd0 [ 127.794506] ? save_stack+0x43/0xd0 [ 127.798128] ? kasan_kmalloc+0xc4/0xe0 [ 127.802007] ? kmem_cache_alloc_trace+0x152/0x780 [ 127.806844] ? sctp_stream_init_ext+0x50/0xf0 [ 127.811333] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 127.816166] ? sctp_sendmsg+0x13a8/0x1d70 [ 127.820312] ? inet_sendmsg+0x19f/0x690 [ 127.824279] ? sock_sendmsg+0xd5/0x120 [ 127.828157] ? ___sys_sendmsg+0x805/0x940 [ 127.832296] ? __sys_sendmsg+0x115/0x270 [ 127.836370] ? SyS_sendmsg+0x29/0x30 [ 127.840077] ? do_syscall_64+0x29e/0x9d0 [ 127.844130] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.849492] ? find_held_lock+0x36/0x1c0 [ 127.853547] ? print_usage_bug+0xc0/0xc0 [ 127.857602] ? graph_lock+0x170/0x170 [ 127.861391] ? __lock_is_held+0xb5/0x140 [ 127.865455] ? __lock_is_held+0xb5/0x140 [ 127.869518] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 127.874266] ? sctp_sched_init_sid+0x189/0x2d0 [ 127.878847] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.884037] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 127.888704] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 127.893282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.898810] ? sctp_assoc_set_primary+0x274/0x310 [ 127.903658] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 127.909107] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 127.914810] ? security_sctp_bind_connect+0x99/0xc0 [ 127.919825] ? sctp_sendmsg_new_asoc+0xb87/0x1120 [ 127.924670] ? sctp_autobind+0x1f0/0x1f0 [ 127.928728] ? __local_bh_enable_ip+0x161/0x230 [ 127.933390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 127.938398] ? lock_sock_nested+0x9f/0x120 [ 127.942622] ? trace_hardirqs_on+0xd/0x10 [ 127.946768] ? __local_bh_enable_ip+0x161/0x230 [ 127.951433] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 127.956965] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 127.962064] sctp_sendmsg+0x13a8/0x1d70 [ 127.966032] ? do_raw_spin_unlock+0x9e/0x2e0 [ 127.970439] ? sctp_id2assoc+0x3e0/0x3e0 [ 127.974497] ? _raw_spin_unlock_bh+0x30/0x40 [ 127.978904] ? __release_sock+0x3a0/0x3a0 [ 127.983054] inet_sendmsg+0x19f/0x690 [ 127.986844] ? copy_msghdr_from_user+0x3a0/0x560 [ 127.991597] ? ipip_gro_receive+0x100/0x100 [ 127.995908] ? move_addr_to_kernel.part.18+0x100/0x100 [ 128.001181] ? security_socket_sendmsg+0x94/0xc0 [ 128.005926] ? ipip_gro_receive+0x100/0x100 [ 128.010242] sock_sendmsg+0xd5/0x120 [ 128.013951] ___sys_sendmsg+0x805/0x940 [ 128.017921] ? copy_msghdr_from_user+0x560/0x560 [ 128.022682] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.028212] ? proc_fail_nth_write+0x96/0x1f0 [ 128.032708] ? __fget_light+0x2ef/0x430 [ 128.036680] ? fget_raw+0x20/0x20 [ 128.040128] ? find_held_lock+0x36/0x1c0 [ 128.044183] ? kasan_check_write+0x14/0x20 [ 128.048425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.053959] ? sockfd_lookup_light+0xc5/0x160 [ 128.058458] __sys_sendmsg+0x115/0x270 [ 128.062340] ? SyS_shutdown+0x30/0x30 [ 128.066132] ? __sb_end_write+0xac/0xe0 [ 128.070104] ? fput+0x130/0x1a0 [ 128.073378] ? ksys_write+0x1a6/0x250 [ 128.077198] ? ksys_ioctl+0x81/0xd0 [ 128.080824] SyS_sendmsg+0x29/0x30 [ 128.084359] ? __sys_sendmsg+0x270/0x270 [ 128.088415] do_syscall_64+0x29e/0x9d0 [ 128.092293] ? vmalloc_sync_all+0x30/0x30 [ 128.096431] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.100923] ? finish_task_switch+0x1ca/0x810 [ 128.105411] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.110338] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.115264] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.120628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.125472] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.130653] RIP: 0033:0x455329 [ 128.133830] RSP: 002b:00007f5192aa6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 128.141531] RAX: ffffffffffffffda RBX: 00007f5192aa76d4 RCX: 0000000000455329 [ 128.148792] RDX: 0000000004040041 RSI: 0000000020001600 RDI: 0000000000000013 [ 128.156052] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.163310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.170570] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000007 [ 128.177852] CPU: 1 PID: 13598 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 128.184691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.194035] Call Trace: [ 128.196619] dump_stack+0x1b9/0x294 [ 128.200234] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.205414] ? perf_trace_lock_acquire+0xe3/0x980 [ 128.210241] ? kernel_text_address+0x79/0xf0 [ 128.214634] ? __unwind_start+0x166/0x330 [ 128.218767] ? __kernel_text_address+0xd/0x40 [ 128.223255] should_fail.cold.4+0xa/0x1a [ 128.227313] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.232402] ? perf_trace_lock_acquire+0xe3/0x980 [ 128.237230] ? save_stack+0x43/0xd0 [ 128.240847] ? find_held_lock+0x36/0x1c0 [ 128.244908] ? check_same_owner+0x320/0x320 [ 128.249220] ? rcu_note_context_switch+0x710/0x710 [ 128.254142] __should_failslab+0x124/0x180 [ 128.258361] should_failslab+0x9/0x14 [ 128.262147] __kmalloc_track_caller+0x2c4/0x760 [ 128.266801] ? kasan_check_read+0x11/0x20 [ 128.270933] ? do_raw_spin_unlock+0x9e/0x2e0 [ 128.275328] ? kstrdup_const+0x66/0x80 [ 128.279199] kstrdup+0x39/0x70 [ 128.282380] kstrdup_const+0x66/0x80 [ 128.286091] alloc_vfsmnt+0x1b3/0x9d0 [ 128.289913] ? mnt_free_id.isra.27+0x60/0x60 [ 128.294307] ? kasan_check_read+0x11/0x20 [ 128.298440] ? graph_lock+0x170/0x170 [ 128.302227] ? rcu_pm_notify+0xc0/0xc0 [ 128.306100] ? trace_hardirqs_off+0xd/0x10 [ 128.310319] ? putname+0xf2/0x130 [ 128.313757] ? putname+0xf2/0x130 [ 128.317197] ? find_held_lock+0x36/0x1c0 [ 128.321252] ? lock_downgrade+0x8e0/0x8e0 [ 128.325386] ? module_unload_free+0x5b0/0x5b0 [ 128.329866] ? lock_release+0xa10/0xa10 [ 128.333825] ? mpi_free.cold.1+0x19/0x19 [ 128.337872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.343399] vfs_kern_mount.part.34+0x88/0x4d0 [ 128.347969] ? may_umount+0xb0/0xb0 [ 128.351582] ? _raw_read_unlock+0x22/0x30 [ 128.355722] ? __get_fs_type+0x97/0xc0 [ 128.359602] do_mount+0x564/0x3070 [ 128.363130] ? do_raw_spin_unlock+0x9e/0x2e0 [ 128.367524] ? copy_mount_string+0x40/0x40 [ 128.371742] ? rcu_pm_notify+0xc0/0xc0 [ 128.375621] ? copy_mount_options+0x5f/0x380 [ 128.380020] ? rcu_read_lock_sched_held+0x108/0x120 [ 128.385044] ? kmem_cache_alloc_trace+0x616/0x780 [ 128.389873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.395399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.400927] ? copy_mount_options+0x285/0x380 [ 128.405411] ksys_mount+0x12d/0x140 [ 128.409034] SyS_mount+0x35/0x50 [ 128.412388] ? ksys_mount+0x140/0x140 [ 128.416177] do_syscall_64+0x29e/0x9d0 [ 128.420049] ? vmalloc_sync_all+0x30/0x30 [ 128.424182] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.428663] ? finish_task_switch+0x1ca/0x810 [ 128.433153] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.438071] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.442990] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.448347] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/19 07:52:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xb}, 0x2c) [ 128.453181] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.458352] RIP: 0033:0x455329 [ 128.461525] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 128.469225] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 128.476485] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 128.483738] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 128.490992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.498249] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000007 2018/04/19 07:52:47 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 2018/04/19 07:52:47 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:47 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0xd, 0x2000, 0x1000000, &(0x7f0000000580)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=0xffffffff, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xf, 0x2, &(0x7f0000000280)=@raw=[@generic={0x7, 0x2, 0x5, 0x2}], &(0x7f00000002c0)='GPL\x00', 0x9, 0x95, &(0x7f0000000300)=""/149, 0x41100, 0x1}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x6, 0x8, &(0x7f0000000440)=@raw=[@exit={0x95}, @map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffff9c}, @alu={0x4, 0x4, 0xf, 0x5, 0xa, 0xfffffffe, 0xfffffffffffffff0}, @generic={0xeb64, 0x1, 0x0, 0x8000}], &(0x7f0000000480)='syzkaller\x00', 0x6b7aefc7, 0xb, &(0x7f00000004c0)=""/11, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x2, &(0x7f0000000100)=r1, 0x4) socketpair(0x1d, 0x800, 0x200, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r4, 0xfffffffffffffff7}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x100) 2018/04/19 07:52:47 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 2018/04/19 07:52:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) 2018/04/19 07:52:47 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x4, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:47 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:47 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:47 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x100000000010, 0x3, &(0x7f0000000380)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000000, 0xfe25, &(0x7f0000000240)=""/153}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/04/19 07:52:47 executing program 7 (fault-call:3 fault-nth:8): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:47 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) socketpair$inet_icmp(0x24, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 07:52:47 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x5, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:47 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) 2018/04/19 07:52:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x10}, 0x2c) 2018/04/19 07:52:47 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8918, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) 2018/04/19 07:52:47 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3f9, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 128.869389] FAULT_INJECTION: forcing a failure. [ 128.869389] name failslab, interval 1, probability 0, space 0, times 0 [ 128.880697] CPU: 1 PID: 13646 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 128.887544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.896902] Call Trace: [ 128.899499] dump_stack+0x1b9/0x294 [ 128.903146] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.908359] ? perf_trace_lock_acquire+0xe3/0x980 [ 128.913223] ? debug_check_no_locks_freed+0x310/0x310 [ 128.918426] should_fail.cold.4+0xa/0x1a [ 128.922501] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.927606] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 128.932356] ? perf_trace_lock_acquire+0xe3/0x980 [ 128.937189] ? find_held_lock+0x36/0x1c0 [ 128.941249] ? check_same_owner+0x320/0x320 [ 128.945558] ? rcu_note_context_switch+0x710/0x710 [ 128.950475] ? find_held_lock+0x36/0x1c0 [ 128.954529] __should_failslab+0x124/0x180 [ 128.958753] should_failslab+0x9/0x14 [ 128.962539] kmem_cache_alloc_trace+0x2cb/0x780 [ 128.967191] ? lock_downgrade+0x8e0/0x8e0 [ 128.971326] ? refcount_add_not_zero+0x320/0x320 [ 128.976078] kernfs_mount_ns+0xb5/0x8e0 [ 128.980044] ? kernfs_super_ns+0x70/0x70 [ 128.984097] sysfs_mount+0xdf/0x200 [ 128.987710] ? sysfs_kill_sb+0x40/0x40 [ 128.991584] ? alloc_pages_current+0x114/0x210 [ 128.996154] ? security_sb_copy_data+0x88/0xb0 [ 129.000733] mount_fs+0xae/0x328 [ 129.004090] vfs_kern_mount.part.34+0xd4/0x4d0 [ 129.008663] ? may_umount+0xb0/0xb0 [ 129.012278] ? _raw_read_unlock+0x22/0x30 [ 129.016413] ? __get_fs_type+0x97/0xc0 [ 129.020290] do_mount+0x564/0x3070 [ 129.023817] ? do_raw_spin_unlock+0x9e/0x2e0 [ 129.028215] ? copy_mount_string+0x40/0x40 [ 129.032523] ? rcu_pm_notify+0xc0/0xc0 [ 129.036409] ? copy_mount_options+0x5f/0x380 [ 129.040809] ? rcu_read_lock_sched_held+0x108/0x120 [ 129.045811] ? kmem_cache_alloc_trace+0x616/0x780 [ 129.050641] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.056170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.061692] ? copy_mount_options+0x285/0x380 [ 129.066180] ksys_mount+0x12d/0x140 [ 129.069795] SyS_mount+0x35/0x50 [ 129.073145] ? ksys_mount+0x140/0x140 [ 129.076940] do_syscall_64+0x29e/0x9d0 [ 129.080813] ? vmalloc_sync_all+0x30/0x30 [ 129.084957] ? finish_task_switch+0x1ca/0x810 [ 129.089440] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.094354] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.099273] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 129.104627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.109460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.114631] RIP: 0033:0x455329 [ 129.117803] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 129.125499] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 129.132755] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 129.140030] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 129.147286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.154541] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000008 2018/04/19 07:52:47 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:47 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 2018/04/19 07:52:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x900000000000000}, 0x2c) 2018/04/19 07:52:47 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x118}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f00000001c0)="e35d972b4f50b3ffca2a60a6be645f80799303289f72f065939681f446ef4bdf383d6958f15c1028d86a958b95bfe75666daf70882459815253ea4bb0ce17b47b37a238039b4f4a692"}, 0x10) r2 = socket$kcm(0x29, 0x5, 0x0) socketpair$ax25(0x3, 0x2, 0xff, &(0x7f0000002700)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002740)={r3, r1}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x930000, &(0x7f0000000180)) 2018/04/19 07:52:47 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x9, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:47 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x71}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:48 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x1000000}, 0x2c) 2018/04/19 07:52:48 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xb, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:48 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) 2018/04/19 07:52:48 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0xffffff9c}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:48 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x71}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:48 executing program 7 (fault-call:3 fault-nth:9): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:48 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000ee80)={&(0x7f000000dd00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000000edc0)=[{&(0x7f000000dd80)=""/50, 0x32}, {&(0x7f000000ddc0)=""/4096, 0x1000}], 0x2, &(0x7f000000ee00)=""/106, 0x6a, 0x101}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000000eec0)={0x8, 0xf, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1aa7}, [@ldst={0x3, 0x0, 0x1, 0xf, 0x0, 0x10, 0x10}, @alu={0x4, 0xef, 0x7, 0x0, 0xe, 0x1, 0xffffffffffffffff}, @alu={0x0, 0x10000, 0x8, 0x1, 0x4, 0xfffffffe, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, @exit={0x95}, @generic={0x8, 0x5, 0x1ff, 0x4}], {0x95}}, &(0x7f0000000240)='syzkaller\x00', 0x4, 0x85, &(0x7f0000000280)=""/133, 0x40f00, 0x1, [], r0}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0xe, 0x9, &(0x7f0000000480)=@framed={{0x18, 0x0, 0x0, 0x0, 0xdb4c0000000, 0x0, 0x0, 0x0, 0x7}, [@jmp={0x5, 0x5, 0xf, 0x6, 0x6, 0xfffffffe, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x38}, @generic={0x81, 0xff, 0x3, 0x101}], {0x95}}, &(0x7f0000000540)='syzkaller\x00', 0xf28, 0x8, &(0x7f0000000580)=""/8, 0x0, 0x1, [], r0}, 0x48) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x142}, 0x20) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r2, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x4, &(0x7f0000000500)) [ 129.586708] FAULT_INJECTION: forcing a failure. [ 129.586708] name failslab, interval 1, probability 0, space 0, times 0 [ 129.598314] CPU: 0 PID: 13714 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 129.605176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.614548] Call Trace: [ 129.617162] dump_stack+0x1b9/0x294 [ 129.620825] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.626047] ? kernel_text_address+0x79/0xf0 [ 129.630497] should_fail.cold.4+0xa/0x1a [ 129.634591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.639734] ? graph_lock+0x170/0x170 [ 129.643559] ? save_stack+0x43/0xd0 [ 129.647206] ? kasan_kmalloc+0xc4/0xe0 [ 129.651134] ? __list_lru_init+0xdd/0x790 [ 129.655311] ? find_held_lock+0x36/0x1c0 [ 129.659406] ? __lock_is_held+0xb5/0x140 [ 129.663511] ? check_same_owner+0x320/0x320 [ 129.667860] ? rcu_note_context_switch+0x710/0x710 [ 129.672827] __should_failslab+0x124/0x180 [ 129.677085] should_failslab+0x9/0x14 [ 129.680905] kmem_cache_alloc_node_trace+0x26f/0x770 [ 129.686022] ? mark_held_locks+0xc9/0x160 [ 129.690197] ? __raw_spin_lock_init+0x1c/0x100 [ 129.694811] __kmalloc_node+0x33/0x70 [ 129.698649] kvmalloc_node+0x6b/0x100 [ 129.702472] __list_lru_init+0x559/0x790 [ 129.706562] ? list_lru_destroy+0x4c0/0x4c0 [ 129.710902] ? mark_held_locks+0xc9/0x160 [ 129.715076] ? __raw_spin_lock_init+0x1c/0x100 [ 129.719683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.724715] ? __lockdep_init_map+0x105/0x590 [ 129.729229] ? lockdep_init_map+0x9/0x10 [ 129.733314] sget_userns+0x6d9/0xf20 2018/04/19 07:52:48 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x8, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:48 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 2018/04/19 07:52:48 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:48 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) [ 129.737046] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 129.741755] ? kernfs_sop_show_options+0x190/0x190 [ 129.746717] ? destroy_unused_super.part.9+0x100/0x100 [ 129.752028] ? kasan_check_read+0x11/0x20 [ 129.756191] ? rcu_is_watching+0x85/0x140 [ 129.760357] ? rcu_pm_notify+0xc0/0xc0 [ 129.764282] ? rcu_read_lock_sched_held+0x108/0x120 [ 129.769314] ? kmem_cache_alloc_trace+0x616/0x780 [ 129.774167] ? lock_downgrade+0x8e0/0x8e0 [ 129.778334] ? refcount_add_not_zero+0x320/0x320 [ 129.783117] kernfs_mount_ns+0x13d/0x8e0 [ 129.787199] ? kernfs_super_ns+0x70/0x70 [ 129.791293] sysfs_mount+0xdf/0x200 [ 129.794938] ? sysfs_kill_sb+0x40/0x40 [ 129.798844] ? alloc_pages_current+0x114/0x210 [ 129.803449] ? security_sb_copy_data+0x88/0xb0 [ 129.808050] mount_fs+0xae/0x328 [ 129.811447] vfs_kern_mount.part.34+0xd4/0x4d0 [ 129.816055] ? may_umount+0xb0/0xb0 [ 129.819697] ? _raw_read_unlock+0x22/0x30 [ 129.823859] ? __get_fs_type+0x97/0xc0 [ 129.827774] do_mount+0x564/0x3070 [ 129.831340] ? copy_mount_string+0x40/0x40 [ 129.835597] ? rcu_pm_notify+0xc0/0xc0 [ 129.839515] ? copy_mount_options+0x5f/0x380 [ 129.843936] ? rcu_read_lock_sched_held+0x108/0x120 [ 129.848968] ? kmem_cache_alloc_trace+0x616/0x780 [ 129.853836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.859386] ? _copy_from_user+0xdf/0x150 [ 129.863543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.869081] ? copy_mount_options+0x285/0x380 [ 129.873605] ksys_mount+0x12d/0x140 [ 129.877249] SyS_mount+0x35/0x50 [ 129.880625] ? ksys_mount+0x140/0x140 [ 129.884445] do_syscall_64+0x29e/0x9d0 [ 129.888345] ? vmalloc_sync_all+0x30/0x30 [ 129.892509] ? _raw_spin_unlock_irq+0x27/0x70 [ 129.897020] ? finish_task_switch+0x1ca/0x810 [ 129.901538] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.906486] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.911422] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 129.916798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.921633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.926806] RIP: 0033:0x455329 [ 129.929981] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 129.937680] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 129.944940] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 129.952197] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 129.959453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.966708] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000009 2018/04/19 07:52:48 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:48 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 2018/04/19 07:52:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x10000000}, 0x2c) 2018/04/19 07:52:48 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x1018}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:48 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000380), &(0x7f0000000140)=""/145}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000b40)=@can={0x0, 0x0}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000bc0)=""/220, 0xdc}, {&(0x7f0000000cc0)=""/144, 0x90}, {&(0x7f0000000d80)=""/202, 0xca}, {&(0x7f0000000e80)=""/253, 0xfd}], 0x4, &(0x7f0000000fc0)=""/168, 0xa8, 0xf93}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000010c0)={0x4, 0x2, &(0x7f0000000500)=@raw=[@ldst={0x1, 0x3, 0x2, 0x4, 0x9, 0x0, 0xfffffffffffffff0}], &(0x7f0000000540)='syzkaller\x00', 0x7, 0xbf, &(0x7f0000000580)=""/191, 0x41100, 0x1, [], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) r2 = perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x8001, 0xffffffff, 0x100, 0x1000, 0x0, 0x7f, 0x8, 0x3, 0x0, 0x4, 0x1, 0xcd56, 0x4ea, 0x7, 0x8, 0x3, 0x7, 0xffffffff, 0x77e6, 0x0, 0x2, 0xff, 0x7ff, 0x3, 0x1, 0x0, 0x8, 0x80000001, 0x2, 0x2, 0x3, 0x1, 0x4d4757ef, 0x9, 0x7fffffff, 0x7ebe2321, 0x0, 0x2, 0x0, @perf_config_ext={0x1000, 0x7f}, 0x1, 0x5, 0x4, 0x4, 0x4, 0x100000001, 0xffffffff80000001}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xf03) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r0, 0x28, &(0x7f0000000480)}, 0x10) socketpair(0x8, 0x803, 0xfffffffffffff801, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) socketpair$inet(0x2, 0x802, 0xffffffff, &(0x7f0000000440)) 2018/04/19 07:52:48 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x7, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:48 executing program 4: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001a40)={0xffffffffffffffff}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001ac0)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001b00)=r1, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000001a00)={&(0x7f0000000200)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000280)="ff0c2b9424d71203a83d896182ae16b42c48607529d52eca0563caad0430d9c278d32987ccb2f612dcbf5d6ec05fff4c3c63d9a4d85e947e23a0758914d2d88bcbd24b364a3772b591a6440afea6d888c759008fc220e90259e1ad982d98192c5b25f106b0721bb27cb1c02ceecb2e314716c6ae6f276d4b4b8e0ae981557d00d2d2a95dc0ee541ce8dc62907933b2edae420e4fa5ef", 0x96}, {&(0x7f0000000340)="b7f3d67349f1270cedf352f5d692836038865019aef2377b4f21cf90420239e6a4dc12b23503eaed571620d13d7375581cd289355915dfea04a685a523bdc791db66a01267d8c3b372794d2a695e84fe684373620ad3f46af9fbd16898816e76cd34960506316ab516314f43f69f3281324b1cdf885b5519d24894cd8a968f1b1eac71024d8ca93030992d698ae2e49c78faa0f99fda6f37a46365030e46817762d0dc45b7ccd68f2b90fb5f43e4aa6a9f778906e64263a0031ed407f01425f4f2a475b120e171ae680b87d3d3c497ca44d5eab49550052aca58560b27dd2d6c4d26e1eda4229d64ae1a1cdad8e09acfd238a6e0049863b18280163f13dc", 0xfe}, {&(0x7f0000000440)="976c80eb989b7438ee95ae856190b54ebcea3b31c93268d43db405a0751c41122fe02bd746fed059f60ee98a302d2dbfe25e502cf7d9f272dabb78546a0a4ac76069d4fcbce33cddedd89918a683b47c458147ae88fae705d91799cdf0918905c5673643cb01454b7607c908fb879ce2bbda3fb99d6883496a8ae48ae38cd7b83e64b64ce4e34aa67f5d", 0x8a}, {&(0x7f0000000500)="993d5083e76d43bad4884ce98267796897c921923977e5f591fc7da39f7c33160f8afa5bee1b5299831fe4ba2c0f04bb1d6fc259c70d8708a4bdd963ac2eb2f9df0218ce327c06f85f36969ef7c980b0a9028e9c2e0f82eee46f137efdf3e023bd1ef0092baa", 0x66}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f00000000c0)="bfa26381b58df32616bfb1c3c1facc88e27213b3533f4551af06dff402219213b2649a", 0x23}, {&(0x7f0000001580)="f02e56f6cbf4143b449491779f599573be80bfaf16541afb95b4562f3d7093da910b191e155099f1ce75bd73b11ae47998f457b68e12f40fe402168ac3b1d3770d5230b41b84b569157058f8597b5f376e3ba23499daaa38d7003d6bda6092496797fec0e701fb38e936ba706bee10", 0x6f}, {&(0x7f0000001600)="09c74201b420c29801071d842a8db0ef99f73fd3c506d278970eae321bc90d8309e1fb46fd7768e1845ee0768f70bbf3a16f8aaa2fa6be3120864c622bcd00cc10c75e7a84e51a58ab8eac8864e5ec6343e99ba8c7ba1a076f36ad7c5fa70161623170d1d2092a3295dfebae3f44a8a5d78779f8aaa6dd7ec21d952e95b283fcf667f866bd9a7c7a650dbe467644ea0a83e1c9bc7299cdc021dc44a04a1903bfa4b935668355c9b213381aaaef94c0c423b0f895310d0f69638e4998aa466b6292a50ff3d5347f4a8c2f3ac7dd", 0xcd}], 0x8, &(0x7f0000001780)=[{0xc8, 0x2fae9c25f899acc8, 0x3, "d276a6c95b1d871025a7a854474ccf263c318774563f824b4ee37c50c55f24ac0ef06d0111aadfc9d0c00e6f70b4a09c21b766a9c9f7f136c60aca396eeedb2a651364b7e0bc04ec276983f36423a12f4010396a2bc45fb26047315383a25d9a4f1078bdd070efbda10b0e211e1d5f269cb19d663b86b32f360592af2850b9b9d3844bce6b338443509bb1d02bed4b71cfa0f24e4e6c8b1ae4d0af550d3c7d7c4c515a81370e96757805147b8950c0e5cef4e7451863d719"}, {0x110, 0x0, 0x6, "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"}, {0x90, 0x19f, 0x0, "7a9e23c1d26045a13c4a1218779b7f4685864ceaf1cab0170a08693e86483f750d0264338322e844bc837704a3d182c9728aee2151c65f9c5bcac68110225b3211935991b51893653a1944ae88d39f76acd818bf0f67870cd55f43a9e45e6f8596ad14f8f0b52a87c05787f7c793b00de14908ffec94c5efaa25c2d2f1"}], 0x268, 0x20048000}, 0x20004804) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x105d}, 0x2c) r3 = bpf$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) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r3, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182, 0x0, 0xfffffffffffffffe}, 0x28) 2018/04/19 07:52:48 executing program 7 (fault-call:3 fault-nth:10): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 130.069556] FAULT_INJECTION: forcing a failure. [ 130.069556] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 130.081420] CPU: 0 PID: 13750 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 130.088255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.097602] Call Trace: [ 130.100191] dump_stack+0x1b9/0x294 [ 130.103814] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.108997] ? perf_tp_event+0xc30/0xc30 [ 130.113068] should_fail.cold.4+0xa/0x1a [ 130.117129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.122237] ? debug_check_no_locks_freed+0x310/0x310 [ 130.127424] ? perf_tp_event+0xc30/0xc30 [ 130.131488] ? memset+0x31/0x40 [ 130.134766] ? perf_trace_lock_acquire+0x4f1/0x980 [ 130.139702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.145230] ? should_fail+0x21b/0xbcd [ 130.149106] ? perf_trace_lock_acquire+0x4f1/0x980 [ 130.154039] __alloc_pages_nodemask+0x34e/0xd70 [ 130.158713] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 130.163719] ? rcu_is_watching+0x85/0x140 [ 130.167867] ? find_held_lock+0x36/0x1c0 [ 130.171947] ? check_same_owner+0x320/0x320 [ 130.176265] cache_grow_begin+0x72/0x6c0 [ 130.180326] kmem_cache_alloc_trace+0x6a5/0x780 [ 130.184986] ? kasan_check_write+0x14/0x20 [ 130.189217] ? do_raw_spin_lock+0xc1/0x200 [ 130.193472] sget_userns+0x1c7/0xf20 [ 130.197178] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 130.201845] ? kernfs_sop_show_options+0x190/0x190 [ 130.206766] ? destroy_unused_super.part.9+0x100/0x100 [ 130.212047] ? kasan_check_read+0x11/0x20 [ 130.216190] ? rcu_is_watching+0x85/0x140 [ 130.220338] ? rcu_pm_notify+0xc0/0xc0 [ 130.224241] ? kernfs_mount_ns+0xb5/0x8e0 [ 130.228377] ? rcu_read_lock_sched_held+0x108/0x120 [ 130.233386] ? kmem_cache_alloc_trace+0x616/0x780 [ 130.238234] ? lock_downgrade+0x8e0/0x8e0 [ 130.242375] ? refcount_add_not_zero+0x320/0x320 [ 130.247137] kernfs_mount_ns+0x13d/0x8e0 [ 130.251204] ? kernfs_super_ns+0x70/0x70 [ 130.255275] sysfs_mount+0xdf/0x200 [ 130.258893] ? sysfs_kill_sb+0x40/0x40 [ 130.262776] ? alloc_pages_current+0x114/0x210 [ 130.267354] ? security_sb_copy_data+0x88/0xb0 [ 130.271930] mount_fs+0xae/0x328 [ 130.275295] vfs_kern_mount.part.34+0xd4/0x4d0 [ 130.279882] ? may_umount+0xb0/0xb0 [ 130.283504] ? _raw_read_unlock+0x22/0x30 [ 130.287645] ? __get_fs_type+0x97/0xc0 [ 130.291530] do_mount+0x564/0x3070 [ 130.295075] ? do_raw_spin_unlock+0x9e/0x2e0 [ 130.299477] ? copy_mount_string+0x40/0x40 [ 130.303703] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.308711] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.313463] ? retint_kernel+0x10/0x10 [ 130.317350] ? copy_mount_options+0x1f0/0x380 [ 130.321833] ? copy_mount_options+0x202/0x380 [ 130.326321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.331852] ? copy_mount_options+0x285/0x380 [ 130.336347] ksys_mount+0x12d/0x140 [ 130.339967] SyS_mount+0x35/0x50 [ 130.343323] ? ksys_mount+0x140/0x140 [ 130.347117] do_syscall_64+0x29e/0x9d0 [ 130.350995] ? vmalloc_sync_all+0x30/0x30 [ 130.355136] ? _raw_spin_unlock_irq+0x27/0x70 [ 130.359624] ? finish_task_switch+0x1ca/0x810 [ 130.364114] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.369037] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.373965] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 130.379326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.384167] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.389347] RIP: 0033:0x455329 [ 130.392527] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 130.400232] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 130.407499] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/19 07:52:49 executing program 4: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xc, 0x2, 0x1, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r3, 0x1, 0x33, &(0x7f0000000100), 0x4) 2018/04/19 07:52:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xc000000}, 0x2c) [ 130.414759] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 130.422021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.429279] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000a 2018/04/19 07:52:49 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 2018/04/19 07:52:49 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:49 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000ec0)) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@generic={0x11, "19d1d3e423bc7e43a1770d426d9cce040f646ffa41011e284494de5e91a86fc58113975a6dd9e3e4ba9556afec0c55d04ba8436997e87ef0d0abfb7827ba0cc21fc7b0dcc38d6d780c2152e287d04c832112ae83acc04963eaa94f23505050afb956c2188688b6d4eb7f12487e1365eed9e25791a23369bef7decf6c4df5"}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000280)="79f56a6350514c02f111af103bb96b0aa5d73487a1c1f5cdb6dd5c25fbf9141ef6ba891aec81ae18362961c57a7ede34a53c78dc9bb22494e77cea57b4561a50e44b561f2525a0562a698d0fa6ea4e2da055d5aed906687df4108676c3a1edd85f0331c980ee0e56c0a7505cfa2c777e07f4b6a65d5254d90d6f9d33c25a928ffb636e24f35423", 0x87}, {&(0x7f0000000340)="87a4fd118340b1b844c449b6530037e8675821a6d9385d00c08023196cb4b4da53c5b5f88266ce04592f6f921788a0c677d1f69f877950855d381029eea733815e14", 0x42}, {&(0x7f00000003c0)="b0fcddde3c65278270276fc7b31ebbf0273fbfbff2e2e8fad4036b05c916b503380730ed631f93d65239dc6fdb5f3089d46c0b1ed93bf40ea3913b64b52f73d0934c1ecedc34493341332ab1efc6a0b720f83ebbed0762da53dd43161fdfbc439365e2516011a0d9578f878fa8deb3b2b4ab4d19c20c5325e7e857c9b63c13745f7e5c1b9a9319fdd63adefa15c314119ed6f57c6a5a30dd0ea4c6a524a1eaf540f7786db31f7e2e0ec159b762854b4cc191878efb00944c8acbf6b203f4eda3eab454c2", 0xc4}, {&(0x7f00000004c0)="9f6e7fd7a15d1efb342adc143e1499ec97f6e715d2b0f57f54a4d29909220e31d5a234ca5610a62f63bba5bdadb71d09a6ba405b4391b056cef104338c0ba98562d38a72cb78fef605ae4dc9ceb1c36022a5c5129e7c0921ba8af536a32fba33e40723199749645abe25c9b91bc847d1f877bb0ccf321ec76b865920154e88712472fe733d36dddde98092b314ceaaa0c1b6", 0x92}, {&(0x7f0000000580)="557c947796ed3a420bec3e99c7ab3e3e86933970300df24dbba569e69957ae420e99d727f119a08d8ea4aa643fbce3dec627360332a869e6f85285fde36a49d82cefa926ffcd7da97bccb1f2fb", 0x4d}, {&(0x7f0000000600)="db5ba401499ce40a5fed33f6cd0c00dc27f8831927ffca2af636c307d79c47711eb3729d5aa843be3b99a019c0b7c50ed5020beb2ea21f780ab593ea47c69e5f640ae3376c42f591abf80c54d8b1c3b18a8afe610329903323c4a16dc466f90e1a69b22fe4182883932fef79ce79b6f692b5521dfb0889effe8212750d1775a5fdfb06d52bc794c2523763afde4d50bbd7f3ea0e1953418b97bd74f8b66310ff5cd346041567f2ffa9a57387989a131a32f59b4b4ea19a7c70915034d12232dd1b15099b4f68be2cf901fdcf27939baea9444f", 0xd3}, {&(0x7f0000000700)="736815233b1fc4fdbdec908ab2eaf808b0c586abac67e09e73e34e1e437c57a9d4c6f587b4d586ce31249e738a1cb54add20c6bb6468d314cd4fcf16f27b83be8c3049edb14d4497a7648f63b6a161cddab475770ff8d05afd832fc9e86aafb1cf08c21b56333333bd8effecd018ceff4040f66e8620ee1a25d543250a2e84226283ec0a18ac2cd306c0850a42ec83ac4feb21bbb2c0a10110f1c505cd6ca61c8802ddd856cf81193cf88d97efd34e5226e49e2d121cff0d04fe8b78adf08529cf9a2dcb7445958480811a12e89a1972d5f9fe384edb7e9e71a46c42ee849cd2076b268bb54ff8e96b2586e5aaf392", 0xef}, {&(0x7f0000000800)="ee644a2155b05676e7457c971f2a56d95df5d029bc31b32eb6b446f3a8aa67143c2231eb82f0bc7578f960bdd0b1648f09e59bfa34d9041172568b5521594029677909555f754884dc72f4f01e934c371762d1a8a2029bbf0b8d56a92bebb3cc7f7d05921b34deee55a79efd8ec853e77a42031cb95d1017e061f6f01e6ee15a38efba6ddb31179d07662cdc7a3ececdbde9723a3813e90cf8b19ec90c7721066ce3da3d0f7a39d3e3e77d8e5c1482767ae1587eb9983d49821078786ac74f60463d7678708f39de4bce90a3da02f0729eee53c0fc63c5ab6362955be55dc81f614526d8c81e4748310ca410499d4302091dc3d9bca0e59780bed5f4", 0xfc}, {&(0x7f0000000900)="b5fb8aff567b2e1d729f61b73b38c8ef9adaecece65d9763c7cb1ce540826d4af2ea9caf2c34d89a7e04ea8ea83002c2fea8a0d4dfa5e43954cc74d4cca6c1e619578fb38b0f82cc74182ba44c27a16ffadba6d70b5a8a30977a62f887fd8b6efc0a631164cf77c9", 0x68}], 0x9, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x460, 0x8054}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001340)={r1, 0x28, &(0x7f0000001300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001380)={r3, 0x7}, 0xc) sendmsg(r0, &(0x7f00000012c0)={&(0x7f0000000f00)=@llc={0x1a, 0x334, 0x7, 0x6, 0x6, 0x80}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000f80)="7955d718489f19e5a0557b5823ffa8339dc1c4766f6ac0fdd2462110b5d8b6e3da33af076b377d38d3321305e083f6320952a812bd55ebac2eb33ebbb4bf3fbd5ece7bb059648e2fa470adfb455c9c65d13dd79fdf4eff74082b11154927284b6498cd517f3dcc2c845e8c32f33700f77647542d24ecfd12b7bab4ce5ec9", 0x7e}, {&(0x7f0000001000)="280dda8f067b8ecee73c0bba6124bea805d64cfa74737d2eb23d09b2c70dd5f65e3ed54df2b3bc2553d4e67f8bc74a57a01af00d570b6ea935d1a3e45b8aace5658dc5847a33dd4062881141c587ff5d78adfd4672ed5035fefa15af8053549c78c17e4cfbfc6d5df385427c2930f87aa93858da178af769b32e056a304075eb38461327bf32930652221c5b5b4f14fc604349d4", 0x94}, {&(0x7f00000010c0)="70b74ac164a3abd9a6de0a70ab672713f53b8b91c6fc2d2c477dc0300d763953cbfe0f07f5c6c5adb340463217c21319e3a071be099575a2b3358423646493b4ed40bb447a18bde2e067f47f49a9ddb06da5627c2a5893f6d4647c931ba68901dc6686175e94888c6948b523e830f247a06d8823445eb57e9d", 0x79}], 0x3, &(0x7f0000001180)=[{0x78, 0x10e, 0x9, "2ed5e1fe1378a01004d56bfe0ee6268887b40af31ec8e7ac8dd7a1b683c5b71cf61eef9395f2668deb7e86a5b4fe4894549ba2634800ea6046e8b9474d86ae6b6fb5818dd4b097d2dfb32a17a506d5adc41da69e4a8316720a3d473d0fb92f8253ca72ea"}, {0x98, 0x11b, 0x4, "e3711c8eba5161fcef04ab9e1ba7ed7987082ca874777adffc04cd4a4c7dd7eea75c7f654f6a962b10976263aeddcf48dc22f39baea316428fa0b2227468c793a3b9e85c5f0fca3497aa3fad869229c7abb73fef6f212d8a5c3bad04ac998e96369c9e1866167e29b9f6b8149eae3fec848cdf3149d9af982b9b87de0639af989a1c3e17"}], 0x110, 0x8040}, 0x4001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x3, 0x1, &(0x7f0000000180)) 2018/04/19 07:52:49 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x1085}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:49 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x14, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:49 executing program 4: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f00000001c0)="951e2c2fc9c9f00cd072bee560fc6ec558613b263ccfce3458f7451d2fb0d4c08d62b3286cab34d0f71b8ae419ff8395234e0e359d4db28a7fb084dea31f5252f8ef09b74d0c193270bd15390b770033e3ce4273444ec727dd55f16af29a8eb7e81874b3", &(0x7f0000000340)=""/182}, 0x18) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x33}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r0, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r2, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x6f2000, &(0x7f0000000180)) 2018/04/19 07:52:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x2}, 0x2c) 2018/04/19 07:52:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 2018/04/19 07:52:49 executing program 7 (fault-call:3 fault-nth:11): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:49 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x18}, 0x2c) [ 130.743284] FAULT_INJECTION: forcing a failure. [ 130.743284] name failslab, interval 1, probability 0, space 0, times 0 [ 130.754620] CPU: 0 PID: 13799 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 130.761480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.770853] Call Trace: [ 130.773478] dump_stack+0x1b9/0x294 [ 130.777156] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.782367] ? __save_stack_trace+0x7e/0xd0 [ 130.786725] should_fail.cold.4+0xa/0x1a 2018/04/19 07:52:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 2018/04/19 07:52:49 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0xc00}, 0x2c) [ 130.790810] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.795935] ? save_stack+0x43/0xd0 [ 130.799574] ? kasan_kmalloc+0xc4/0xe0 [ 130.803480] ? kmem_cache_alloc_trace+0x152/0x780 [ 130.808344] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 130.813552] ? __list_lru_init+0x456/0x790 [ 130.817798] ? sget_userns+0x6d9/0xf20 [ 130.821701] ? graph_lock+0x170/0x170 [ 130.825518] ? do_mount+0x564/0x3070 [ 130.829244] ? ksys_mount+0x12d/0x140 [ 130.833125] ? SyS_mount+0x35/0x50 [ 130.836681] ? do_syscall_64+0x29e/0x9d0 [ 130.840770] ? find_held_lock+0x36/0x1c0 [ 130.844857] ? __lock_is_held+0xb5/0x140 [ 130.848962] ? check_same_owner+0x320/0x320 [ 130.853308] ? rcu_note_context_switch+0x710/0x710 [ 130.858267] __should_failslab+0x124/0x180 [ 130.862532] should_failslab+0x9/0x14 [ 130.866351] kmem_cache_alloc_trace+0x2cb/0x780 [ 130.871037] ? __kmalloc_node+0x33/0x70 [ 130.875024] ? __kmalloc_node+0x33/0x70 [ 130.879019] ? rcu_read_lock_sched_held+0x108/0x120 [ 130.884067] __memcg_init_list_lru_node+0x17d/0x2c0 [ 130.889103] ? kvfree_rcu+0x20/0x20 2018/04/19 07:52:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x800000000000000]}, 0x2c) 2018/04/19 07:52:49 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x48) [ 130.892745] ? __kmalloc_node+0x47/0x70 [ 130.896748] __list_lru_init+0x456/0x790 [ 130.900834] ? list_lru_destroy+0x4c0/0x4c0 [ 130.905172] ? mark_held_locks+0xc9/0x160 [ 130.909336] ? __raw_spin_lock_init+0x1c/0x100 [ 130.913929] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.918962] ? __lockdep_init_map+0x105/0x590 [ 130.923475] ? lockdep_init_map+0x9/0x10 [ 130.927567] sget_userns+0x6d9/0xf20 [ 130.931295] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 130.935989] ? kernfs_sop_show_options+0x190/0x190 2018/04/19 07:52:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x2]}, 0x2c) [ 130.940934] ? destroy_unused_super.part.9+0x100/0x100 [ 130.946246] ? kasan_check_read+0x11/0x20 [ 130.950407] ? rcu_is_watching+0x85/0x140 [ 130.954574] ? rcu_pm_notify+0xc0/0xc0 [ 130.958502] ? rcu_read_lock_sched_held+0x108/0x120 [ 130.963532] ? kmem_cache_alloc_trace+0x616/0x780 [ 130.968386] ? lock_downgrade+0x8e0/0x8e0 [ 130.972556] ? refcount_add_not_zero+0x320/0x320 [ 130.977336] kernfs_mount_ns+0x13d/0x8e0 [ 130.981419] ? kernfs_super_ns+0x70/0x70 [ 130.985515] sysfs_mount+0xdf/0x200 [ 130.989159] ? sysfs_kill_sb+0x40/0x40 [ 130.993064] ? alloc_pages_current+0x114/0x210 [ 130.997664] ? security_sb_copy_data+0x88/0xb0 [ 131.002265] mount_fs+0xae/0x328 [ 131.005661] vfs_kern_mount.part.34+0xd4/0x4d0 [ 131.010269] ? may_umount+0xb0/0xb0 [ 131.013908] ? _raw_read_unlock+0x22/0x30 [ 131.018073] ? __get_fs_type+0x97/0xc0 [ 131.021997] do_mount+0x564/0x3070 [ 131.025564] ? copy_mount_string+0x40/0x40 [ 131.029816] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 131.034595] ? retint_kernel+0x10/0x10 [ 131.038538] ? copy_mount_options+0x1a1/0x380 [ 131.043046] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 131.047905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.053468] ? copy_mount_options+0x285/0x380 [ 131.057989] ksys_mount+0x12d/0x140 [ 131.061631] SyS_mount+0x35/0x50 [ 131.065009] ? ksys_mount+0x140/0x140 [ 131.068821] do_syscall_64+0x29e/0x9d0 [ 131.072704] ? vmalloc_sync_all+0x30/0x30 [ 131.076842] ? _raw_spin_unlock_irq+0x27/0x70 [ 131.081339] ? finish_task_switch+0x1ca/0x810 [ 131.085834] ? syscall_return_slowpath+0x5c0/0x5c0 [ 131.090765] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.095691] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 131.101059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.105909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.111086] RIP: 0033:0x455329 [ 131.114266] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 131.121967] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 131.129234] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 131.136491] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/19 07:52:49 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 131.143747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 131.151006] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000b 2018/04/19 07:52:49 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x63}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:49 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x200000000000000]}, 0x2c) 2018/04/19 07:52:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2000006c) 2018/04/19 07:52:49 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x2, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:49 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xbf}, 0x2b5ea6a03ecc1639) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000180)) 2018/04/19 07:52:49 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) socketpair(0x7, 0x1, 0x2400000000000000, &(0x7f0000003740)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x35e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000003b00000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003700)) socketpair$inet_icmp(0x16, 0x6, 0x30, &(0x7f0000000180)) recvmsg$kcm(r0, &(0x7f00000036c0)={&(0x7f0000000200), 0x80, &(0x7f0000002640)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/247, 0xf7}, {&(0x7f0000001380)=""/13, 0xd}, {&(0x7f00000013c0)=""/239, 0xef}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/22, 0x16}, {&(0x7f0000002500)=""/195, 0xc3}, {&(0x7f0000002600)=""/37, 0x25}], 0x8, &(0x7f00000026c0)=""/4096, 0x1000, 0x7}, 0x1) 2018/04/19 07:52:49 executing program 7 (fault-call:3 fault-nth:12): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 131.364145] FAULT_INJECTION: forcing a failure. [ 131.364145] name failslab, interval 1, probability 0, space 0, times 0 [ 131.375470] CPU: 1 PID: 13853 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 131.382312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.391665] Call Trace: [ 131.394263] dump_stack+0x1b9/0x294 [ 131.397906] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.403123] ? perf_trace_lock_acquire+0xe3/0x980 [ 131.407983] ? __save_stack_trace+0x7e/0xd0 [ 131.412324] should_fail.cold.4+0xa/0x1a [ 131.416403] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.421515] ? save_stack+0x43/0xd0 [ 131.425149] ? kasan_kmalloc+0xc4/0xe0 [ 131.429044] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.433894] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 131.439106] ? __list_lru_init+0x456/0x790 [ 131.443353] ? sget_userns+0x6d9/0xf20 [ 131.447250] ? graph_lock+0x170/0x170 [ 131.451057] ? do_mount+0x564/0x3070 [ 131.454791] ? ksys_mount+0x12d/0x140 [ 131.458591] ? SyS_mount+0x35/0x50 [ 131.462145] ? do_syscall_64+0x29e/0x9d0 [ 131.466222] ? find_held_lock+0x36/0x1c0 [ 131.470295] ? __lock_is_held+0xb5/0x140 [ 131.474382] ? check_same_owner+0x320/0x320 [ 131.478726] ? rcu_note_context_switch+0x710/0x710 [ 131.483767] __should_failslab+0x124/0x180 [ 131.488011] should_failslab+0x9/0x14 [ 131.491826] kmem_cache_alloc_trace+0x2cb/0x780 [ 131.496502] ? __kmalloc_node+0x33/0x70 [ 131.500490] ? __kmalloc_node+0x33/0x70 [ 131.504473] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.509503] __memcg_init_list_lru_node+0x17d/0x2c0 [ 131.514535] ? kvfree_rcu+0x20/0x20 [ 131.518177] ? __kmalloc_node+0x47/0x70 [ 131.522182] __list_lru_init+0x456/0x790 [ 131.526274] ? list_lru_destroy+0x4c0/0x4c0 [ 131.530608] ? mark_held_locks+0xc9/0x160 [ 131.534778] ? __raw_spin_lock_init+0x1c/0x100 [ 131.539372] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.544406] ? __lockdep_init_map+0x105/0x590 [ 131.548919] ? lockdep_init_map+0x9/0x10 [ 131.553004] sget_userns+0x6d9/0xf20 [ 131.556741] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/04/19 07:52:50 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x3, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:50 executing program 4: recvmsg(0xffffffffffffff9c, &(0x7f0000002d40)={&(0x7f0000002800)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002880)=""/138, 0x8a}, {&(0x7f0000002940)=""/212, 0xd4}, {&(0x7f0000002a40)=""/126, 0x7e}, {&(0x7f0000002ac0)=""/36, 0x24}, {&(0x7f0000002b00)=""/122, 0x7a}, {&(0x7f0000002b80)=""/254, 0xfe}], 0x6, &(0x7f0000002d00)=""/19, 0x13, 0x3ff}, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="8500000008000000570000000039ac06f3994e34ce2794a7"], &(0x7f0000000040)='GPL\x00', 0x4, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x0, [], r0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xe, 0x32, &(0x7f0000000000)="6a7366718dfe78106674e67f446e", &(0x7f0000000080)=""/50}, 0x28) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000140)) [ 131.561429] ? kernfs_sop_show_options+0x190/0x190 [ 131.566372] ? destroy_unused_super.part.9+0x100/0x100 [ 131.571668] ? kasan_check_read+0x11/0x20 [ 131.575827] ? rcu_is_watching+0x85/0x140 [ 131.579984] ? rcu_pm_notify+0xc0/0xc0 [ 131.583891] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.588926] ? kmem_cache_alloc_trace+0x616/0x780 [ 131.593776] ? lock_downgrade+0x8e0/0x8e0 [ 131.597944] ? refcount_add_not_zero+0x320/0x320 [ 131.602722] kernfs_mount_ns+0x13d/0x8e0 [ 131.606806] ? kernfs_super_ns+0x70/0x70 [ 131.610962] sysfs_mount+0xdf/0x200 [ 131.614606] ? sysfs_kill_sb+0x40/0x40 [ 131.618506] ? alloc_pages_current+0x114/0x210 [ 131.623102] ? security_sb_copy_data+0x88/0xb0 [ 131.627700] mount_fs+0xae/0x328 [ 131.631086] vfs_kern_mount.part.34+0xd4/0x4d0 [ 131.635685] ? may_umount+0xb0/0xb0 [ 131.639322] ? _raw_read_unlock+0x22/0x30 [ 131.643480] ? __get_fs_type+0x97/0xc0 [ 131.647380] do_mount+0x564/0x3070 [ 131.650938] ? copy_mount_string+0x40/0x40 [ 131.655183] ? rcu_pm_notify+0xc0/0xc0 [ 131.659085] ? copy_mount_options+0x5f/0x380 [ 131.663481] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.668479] ? kmem_cache_alloc_trace+0x616/0x780 [ 131.673309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.678829] ? _copy_from_user+0xdf/0x150 [ 131.682969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.688499] ? copy_mount_options+0x285/0x380 [ 131.692988] ksys_mount+0x12d/0x140 [ 131.696603] SyS_mount+0x35/0x50 [ 131.699949] ? ksys_mount+0x140/0x140 [ 131.703737] do_syscall_64+0x29e/0x9d0 [ 131.707612] ? vmalloc_sync_all+0x30/0x30 [ 131.711740] ? _raw_spin_unlock_irq+0x27/0x70 [ 131.716219] ? finish_task_switch+0x1ca/0x810 [ 131.720697] ? syscall_return_slowpath+0x5c0/0x5c0 [ 131.725619] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.730541] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 131.735890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.740721] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.745893] RIP: 0033:0x455329 [ 131.749065] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 131.756755] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 2018/04/19 07:52:50 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x7b}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:50 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xb00000000000000]}, 0x2c) [ 131.764008] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 131.771266] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 131.778530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 131.785792] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000c 2018/04/19 07:52:50 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe6}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f00000063c0)={&(0x7f0000005dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006300)=[{&(0x7f0000005e40)=""/157, 0x9d}, {&(0x7f0000005f00)=""/255, 0xff}, {&(0x7f0000006000)=""/182, 0xb6}, {&(0x7f00000060c0)=""/165, 0xa5}, {&(0x7f0000006180)=""/51, 0x33}, {&(0x7f00000061c0)=""/54, 0x36}, {&(0x7f0000006200)=""/243, 0xf3}], 0x7, &(0x7f0000006380)=""/25, 0x19, 0xcfa}, 0x40000160) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x5, 0x133, &(0x7f0000006440)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000006400)='GPL\x00', 0x0, 0xffffff9f, &(0x7f00001a7f05)=""/251, 0x0, 0x10, [], r0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet_icmp(0x2, 0x3, 0x705000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000780)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x6f2000, 0x1, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r2, 0x4) sendmsg(r3, &(0x7f0000000700)={&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x0, 0x4, 0x3, 0x4, {0xa, 0x4e20, 0x4, @empty, 0x8001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000002c0)="9f65c8708b4cda12066ff7790d6efdbc0d147cab981992a2b8f966c18533d26d4f9a6fdda3c54ca0a47f9b6e9dbdcba630525dd7d1977cee5fce6f8ae2fe33e9620a58c58028ce897eda5c27182860495006820e75dc61c5c49ab51a8a9161df4c8f5ab715d4b8e4378a214b7a0fc7ffed165ed7a732d017515586e689780532f12d8cea9d81cef28ac6345dd74531220aaa93d2d8e022a3903522c25758f6a428c1ec5c15fa211d56e3884df883c5ab198d189655d77a2dac6e3fcab091fbdfa3933995de275f6732fb5b9f8e8d43a63c5bb9", 0xd3}, {&(0x7f0000000080)="5c36dd281757f94e303f6f894e86", 0xe}, {&(0x7f00000003c0)="ce96f0edca92f617c98e7fe334778340057da2afdad9263a423a3fd48985dfe2929257fc641daebd163ad885c0af88d909b1673c62c4934a372f1c903ad194bef4d23f82f817bdd46a8d366c7128046eb49be0dc35b1621e3578e1238bd96cc8a6019b7138a6e64a1a3f630b4db8b1d171695f87d9f28e29666d4b61d6839e37b16dfbb754a1840842684c6a06c7aceca34199afcaf59f94c08b1c4fb078114b714d509d86", 0xa5}, {&(0x7f0000000480)="0e3920547b4c2afc4c6d03459b4d30654c12d04858b4d859fedaeb9688d1807e4ab0c1b8abb82f7bbcb6524bb377e0036b35841b0dff31e805df12ced5013a750f86a6b1a1df6081807c895ecfe8970019c1d57abb30b83e7c3c62a23238c7de00cc7bbde52bcafe4cf021229c670929d96c38bf051bb9432d1927939556f641d5ca4b63c02d4ece22542c7fc873225faa530bd728778f80d96b4ec2aca7ad895049ed4c76106b3b455fe6c28a01519c2a657aa09124a853473fb1f400f8f72c037e645f9227c466b5691405d73429fe1c7deedfc8d4be44fdab8470ce7e52fffc27237a5fdd821cb7c95325f41d1526b8dab0b8e6d9e36b71", 0xf9}, {&(0x7f0000000580)="e6184b39935c5f67bc6ead8749a8c760ac1f0c1129f74122835ed312aa251bf68220f874498ead5b204fdbc24d3660a0b0313deb0a10ab8f0e48056f444f759a89d5d5c3", 0x44}, {&(0x7f0000000240)="323571316bd7d91ad5f764235ce8c3ee14b997", 0x13}, {&(0x7f0000000600)="cafe034e6e132504456f454ae4df244e02911f9fe0f3d754fb1f36f671a37fd188dff96d0e780525b502ac9e18", 0x2d}, {&(0x7f0000000640)="1eb10e1aa846d402d421a7d3d1a9eff7f9c22df682bc5e7a2313b0ededfa4833e2db9edc104977da03a0fcba90b9769bfcb8100adc4fd38c1cf86865b9e55dd409a8e858c5e161cfd91f316f3d", 0x4d}, {&(0x7f00000006c0)="e91806a7f947c1116af5e2e715575574a0785c974daf13c1d293129d372b43b4b4317240108908d61d0cdae99145111d290edd511f0d19211b", 0x39}], 0x9, 0x0, 0x0, 0x4000}, 0x40) close(r6) 2018/04/19 07:52:50 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x4, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:50 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x800000000000000b, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x3, 0x10}, 0xc) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x5, 0x20000003, r0}, 0x2c) socketpair(0xe, 0x6, 0x80, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r2, 0x28, &(0x7f00000001c0)}, 0x10) socketpair(0x3, 0x6, 0xc553, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/19 07:52:50 executing program 4: recvmsg(0xffffffffffffff9c, &(0x7f0000002d40)={&(0x7f0000002800)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002880)=""/138, 0x8a}, {&(0x7f0000002940)=""/212, 0xd4}, {&(0x7f0000002a40)=""/126, 0x7e}, {&(0x7f0000002ac0)=""/36, 0x24}, {&(0x7f0000002b00)=""/122, 0x7a}, {&(0x7f0000002b80)=""/254, 0xfe}], 0x6, &(0x7f0000002d00)=""/19, 0x13, 0x3ff}, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="8500000008000000570000000039ac06f3994e34ce2794a7"], &(0x7f0000000040)='GPL\x00', 0x4, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x0, [], r0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xe, 0x32, &(0x7f0000000000)="6a7366718dfe78106674e67f446e", &(0x7f0000000080)=""/50}, 0x28) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000140)) 2018/04/19 07:52:50 executing program 7 (fault-call:3 fault-nth:13): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 131.898959] FAULT_INJECTION: forcing a failure. [ 131.898959] name failslab, interval 1, probability 0, space 0, times 0 [ 131.910284] CPU: 0 PID: 13890 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 131.917141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.926520] Call Trace: [ 131.929140] dump_stack+0x1b9/0x294 [ 131.932807] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.938038] ? __save_stack_trace+0x7e/0xd0 [ 131.942450] should_fail.cold.4+0xa/0x1a [ 131.946539] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.951653] ? save_stack+0x43/0xd0 [ 131.955281] ? kasan_kmalloc+0xc4/0xe0 [ 131.959171] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.964036] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 131.969221] ? __list_lru_init+0x456/0x790 [ 131.973444] ? sget_userns+0x6d9/0xf20 [ 131.977329] ? graph_lock+0x170/0x170 [ 131.981122] ? do_mount+0x564/0x3070 [ 131.984827] ? ksys_mount+0x12d/0x140 [ 131.988617] ? SyS_mount+0x35/0x50 [ 131.992150] ? do_syscall_64+0x29e/0x9d0 [ 131.996211] ? find_held_lock+0x36/0x1c0 [ 132.000270] ? __lock_is_held+0xb5/0x140 [ 132.004341] ? check_same_owner+0x320/0x320 [ 132.008661] ? rcu_note_context_switch+0x710/0x710 [ 132.013591] __should_failslab+0x124/0x180 [ 132.017834] should_failslab+0x9/0x14 [ 132.021646] kmem_cache_alloc_trace+0x2cb/0x780 [ 132.026308] ? __kmalloc_node+0x33/0x70 [ 132.030289] ? __kmalloc_node+0x33/0x70 [ 132.034259] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.039275] __memcg_init_list_lru_node+0x17d/0x2c0 [ 132.044289] ? kvfree_rcu+0x20/0x20 [ 132.047911] ? __kmalloc_node+0x47/0x70 [ 132.051885] __list_lru_init+0x456/0x790 [ 132.055944] ? list_lru_destroy+0x4c0/0x4c0 [ 132.060258] ? mark_held_locks+0xc9/0x160 [ 132.064408] ? __raw_spin_lock_init+0x1c/0x100 [ 132.068983] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.073993] ? __lockdep_init_map+0x105/0x590 [ 132.078500] ? lockdep_init_map+0x9/0x10 [ 132.082560] sget_userns+0x6d9/0xf20 [ 132.086267] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 132.090935] ? kernfs_sop_show_options+0x190/0x190 [ 132.095856] ? destroy_unused_super.part.9+0x100/0x100 [ 132.101135] ? kasan_check_read+0x11/0x20 [ 132.105275] ? rcu_is_watching+0x85/0x140 [ 132.109415] ? rcu_pm_notify+0xc0/0xc0 [ 132.113304] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.118313] ? kmem_cache_alloc_trace+0x616/0x780 [ 132.123155] ? lock_downgrade+0x8e0/0x8e0 [ 132.127297] ? refcount_add_not_zero+0x320/0x320 [ 132.132052] kernfs_mount_ns+0x13d/0x8e0 [ 132.136108] ? kernfs_super_ns+0x70/0x70 [ 132.140173] sysfs_mount+0xdf/0x200 [ 132.143790] ? sysfs_kill_sb+0x40/0x40 [ 132.147669] ? alloc_pages_current+0x114/0x210 [ 132.152244] ? security_sb_copy_data+0x88/0xb0 [ 132.156818] mount_fs+0xae/0x328 [ 132.160184] vfs_kern_mount.part.34+0xd4/0x4d0 [ 132.164760] ? may_umount+0xb0/0xb0 [ 132.168379] ? _raw_read_unlock+0x22/0x30 [ 132.172519] ? __get_fs_type+0x97/0xc0 [ 132.176402] do_mount+0x564/0x3070 [ 132.179942] ? copy_mount_string+0x40/0x40 [ 132.184169] ? rcu_pm_notify+0xc0/0xc0 [ 132.188058] ? copy_mount_options+0x5f/0x380 [ 132.192458] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.197464] ? kmem_cache_alloc_trace+0x616/0x780 [ 132.202302] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.207828] ? _copy_from_user+0xdf/0x150 [ 132.211973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.217500] ? copy_mount_options+0x285/0x380 [ 132.221999] ksys_mount+0x12d/0x140 [ 132.225633] SyS_mount+0x35/0x50 [ 132.228990] ? ksys_mount+0x140/0x140 [ 132.232788] do_syscall_64+0x29e/0x9d0 [ 132.236664] ? vmalloc_sync_all+0x30/0x30 [ 132.240799] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.245285] ? finish_task_switch+0x1ca/0x810 [ 132.249776] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.254696] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.259623] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.264987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.269833] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.275015] RIP: 0033:0x455329 [ 132.278199] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 132.285908] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 132.293167] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/19 07:52:50 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:50 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0x6, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xf00000000000000]}, 0x2c) [ 132.300426] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 132.307682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.314938] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000d 2018/04/19 07:52:51 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x21, &(0x7f0000000100), 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x7ffffff7, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000003c0)}, 0x0) sendmsg$kcm(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="6e30ca9b06f4e5eb57d01c8431554dd4e04ee8728d47f418f8d0741997b58afab5ef3fb7b7d7211da02b69765ae9f1bfedebe9afb6370b2ee4a1cf60b3f3fad63cd8d23f4e793c1b36ade09b021fa546e06e12061a83d08958f050a580567cf904cc8fbeff0ba34f6414b5df4aefda5c187eb0f0d08ebd96426106b14e197d45fdfd7c5baeccf280fa0e17af7b9ca12b46570f1078791bccba23a855a8098322bb3b8090ae342bd4689403f2c4b6a2fe1b731b9c6b", 0xb5}, {&(0x7f0000000240)="4bd3633c2bee5ca8171f2f1f67d7b61377c666b9dbaafeb2bfecd6dd508c283f008aafe13f1f747ac7b07d8b15844bc499c12b3585edd3ab738010c1645c310bddbabdd1ba8572f5bea84ce4f539ab49d1aea650b13d835b53a0616cd4795b8aa91d627eeb17672008680d3955dd27d97b7d8eeea048617f7b078562fd9d17d490e2f98ca49c96b8bff345e32fcce5e7e0ef720483891f9f2ea634f45d246778c0b159fceed1a06d57d15f1f97e5bda322dc51df595dcd62952b7489a5f80b83a38247e3f8538f3ea284f5d3a15ac2284c4e2b797b659fd0092e4a8144", 0xdd}], 0x2, 0x0, 0x0, 0xc085}, 0x20000000) 2018/04/19 07:52:51 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0xffffff85}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:51 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x1000000000000000}, 0x20) socketpair(0x0, 0x4, 0x8, &(0x7f0000000440)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000c40)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000c80)={r1}) 2018/04/19 07:52:51 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x900000000000000]}, 0x2c) 2018/04/19 07:52:51 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x400300, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:51 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xf00000000000000]}, 0x2c) 2018/04/19 07:52:51 executing program 7 (fault-call:3 fault-nth:14): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:51 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xf000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 132.568570] FAULT_INJECTION: forcing a failure. [ 132.568570] name failslab, interval 1, probability 0, space 0, times 0 [ 132.579940] CPU: 1 PID: 13926 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 132.586789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.596153] Call Trace: [ 132.598759] dump_stack+0x1b9/0x294 [ 132.602425] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.607649] ? perf_trace_lock_acquire+0xe3/0x980 [ 132.612502] ? __save_stack_trace+0x7e/0xd0 [ 132.616848] should_fail.cold.4+0xa/0x1a [ 132.620926] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 132.626044] ? save_stack+0x43/0xd0 [ 132.629681] ? kasan_kmalloc+0xc4/0xe0 [ 132.633576] ? kmem_cache_alloc_trace+0x152/0x780 [ 132.638436] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 132.643635] ? __list_lru_init+0x456/0x790 [ 132.647876] ? sget_userns+0x6d9/0xf20 [ 132.651771] ? graph_lock+0x170/0x170 [ 132.655582] ? do_mount+0x564/0x3070 [ 132.659300] ? ksys_mount+0x12d/0x140 [ 132.663106] ? SyS_mount+0x35/0x50 2018/04/19 07:52:51 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:51 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socket$kcm(0x29, 0x2, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r1}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) 2018/04/19 07:52:51 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 132.666660] ? do_syscall_64+0x29e/0x9d0 [ 132.670733] ? find_held_lock+0x36/0x1c0 [ 132.674807] ? __lock_is_held+0xb5/0x140 [ 132.678895] ? check_same_owner+0x320/0x320 [ 132.683227] ? rcu_note_context_switch+0x710/0x710 [ 132.688179] __should_failslab+0x124/0x180 [ 132.692426] should_failslab+0x9/0x14 [ 132.696232] kmem_cache_alloc_trace+0x2cb/0x780 [ 132.700906] ? __kmalloc_node+0x33/0x70 [ 132.704886] ? __kmalloc_node+0x33/0x70 [ 132.708867] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.713904] __memcg_init_list_lru_node+0x17d/0x2c0 [ 132.718934] ? kvfree_rcu+0x20/0x20 [ 132.722567] ? __kmalloc_node+0x47/0x70 [ 132.726558] __list_lru_init+0x456/0x790 [ 132.730632] ? list_lru_destroy+0x4c0/0x4c0 [ 132.734962] ? mark_held_locks+0xc9/0x160 [ 132.739120] ? __raw_spin_lock_init+0x1c/0x100 [ 132.743705] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.748730] ? __lockdep_init_map+0x105/0x590 [ 132.753232] ? lockdep_init_map+0x9/0x10 [ 132.757300] sget_userns+0x6d9/0xf20 [ 132.761028] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 132.765727] ? kernfs_sop_show_options+0x190/0x190 [ 132.770676] ? destroy_unused_super.part.9+0x100/0x100 [ 132.775984] ? kasan_check_read+0x11/0x20 [ 132.780138] ? rcu_is_watching+0x85/0x140 [ 132.784292] ? rcu_pm_notify+0xc0/0xc0 [ 132.788194] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.793219] ? kmem_cache_alloc_trace+0x616/0x780 [ 132.798071] ? lock_downgrade+0x8e0/0x8e0 [ 132.802226] ? refcount_add_not_zero+0x320/0x320 [ 132.806990] kernfs_mount_ns+0x13d/0x8e0 [ 132.811065] ? kernfs_super_ns+0x70/0x70 [ 132.815145] sysfs_mount+0xdf/0x200 [ 132.818782] ? sysfs_kill_sb+0x40/0x40 [ 132.822683] ? alloc_pages_current+0x114/0x210 [ 132.827272] ? security_sb_copy_data+0x88/0xb0 [ 132.831860] mount_fs+0xae/0x328 [ 132.835238] vfs_kern_mount.part.34+0xd4/0x4d0 [ 132.839834] ? may_umount+0xb0/0xb0 [ 132.843465] ? _raw_read_unlock+0x22/0x30 [ 132.847615] ? __get_fs_type+0x97/0xc0 [ 132.851517] do_mount+0x564/0x3070 [ 132.855066] ? copy_mount_string+0x40/0x40 [ 132.859310] ? rcu_pm_notify+0xc0/0xc0 [ 132.863212] ? copy_mount_options+0x5f/0x380 [ 132.867630] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.872654] ? kmem_cache_alloc_trace+0x616/0x780 [ 132.877512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.883065] ? copy_mount_options+0x285/0x380 [ 132.887550] ksys_mount+0x12d/0x140 [ 132.891165] SyS_mount+0x35/0x50 [ 132.894515] ? ksys_mount+0x140/0x140 [ 132.898304] do_syscall_64+0x29e/0x9d0 [ 132.902178] ? vmalloc_sync_all+0x30/0x30 [ 132.906311] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.910790] ? finish_task_switch+0x1ca/0x810 [ 132.915276] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.920190] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.925109] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.930462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.935380] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.940568] RIP: 0033:0x455329 [ 132.943738] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 132.951429] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 132.958770] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 132.966028] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 132.973279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.980532] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000e 2018/04/19 07:52:51 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xff00000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:51 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:51 executing program 2: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r0, 0x6, 0x8}, 0xc) 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$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000080)="06b1c75de3f61501394ce439f1b889b13e79cc6bb190ea1feeba5a2c3d2eca62726c4caba5e3", &(0x7f00000000c0)=""/133}, 0x18) 2018/04/19 07:52:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xd00000000000000]}, 0x2c) 2018/04/19 07:52:51 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x10000) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/19 07:52:51 executing program 4: bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000680)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000f0}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)=""/154, 0x9a}, {&(0x7f0000000000)=""/58, 0x3a}, {&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f0000000300)=""/42, 0x2a}, {&(0x7f0000000340)=""/244, 0xf4}], 0x5, &(0x7f00000004c0)=""/249, 0xf9, 0xffffffffffffffff}, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000640)={r2}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) 2018/04/19 07:52:51 executing program 7 (fault-call:3 fault-nth:15): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:51 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x61}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 133.165695] FAULT_INJECTION: forcing a failure. [ 133.165695] name failslab, interval 1, probability 0, space 0, times 0 [ 133.177281] CPU: 0 PID: 13991 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 133.184141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.193508] Call Trace: [ 133.196120] dump_stack+0x1b9/0x294 [ 133.199794] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.205017] ? __save_stack_trace+0x7e/0xd0 [ 133.209384] should_fail.cold.4+0xa/0x1a [ 133.213482] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.218614] ? save_stack+0x43/0xd0 [ 133.222283] ? kasan_kmalloc+0xc4/0xe0 [ 133.226193] ? kmem_cache_alloc_trace+0x152/0x780 [ 133.231058] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 133.236274] ? __list_lru_init+0x456/0x790 [ 133.240528] ? sget_userns+0x6d9/0xf20 [ 133.245226] ? graph_lock+0x170/0x170 [ 133.249045] ? do_mount+0x564/0x3070 [ 133.252780] ? ksys_mount+0x12d/0x140 [ 133.256597] ? SyS_mount+0x35/0x50 [ 133.260162] ? do_syscall_64+0x29e/0x9d0 2018/04/19 07:52:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3, 0x0, 0x8}, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) close(r4) 2018/04/19 07:52:51 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xb7}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)="4543ad61d1f2f0dc586f348f0f53367d550b517d56f16a8089e6c8da20491eb2dac0ae47b058082d41075cd2693a469330e93a0a20be1c6b23f54ab39dc87697bbabe34230b221e43968be40c849d902d2546f36cc725014e890f039d6d8319ad5699c4d8f5042f91b9c2522fc379edb20bd4c6b755d5340582abe22a283bceae01e8d4e160ea50e4a5a8aecd075d8a943a4212682549ab27a44a1087151f6829ede61cff97c0cb4ffebfe924537884d37514611bb7015e84e3e2cfe93fc84c0b45cd32a1b6d08173a8c36bd56e80cab89", 0xd1}, {&(0x7f0000000280)="1355b07d73dfd07615b6da4ee6acb8bea8c444c68ab0a0ba9fd37f9dd16346b19f135e2773dbc57337b7abaf8c0d59370c2433e245697d148bad674221e1501eab60af497b938404be8f801ba11743d1e2bf445b1a79a1703f4162b501cca65a7b905db5800ddc6da55edcff7785e879c5062d777a2a3d332a6d1b8bd34638160e95650224ce5bcf40740c4de834b989916bad42a6723ff8582905c1139595e1dd348876417810da60222b2e725be0d03243b66c862d", 0xb6}], 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="78230000000000001f010000ed6000008ecb3e2c09c86e63f48b5d18f5c760b983b323d2806c4a981c290e0eafc7d9721a5a8abd746643ff0c2e3639e7c98c83e2a7e7ba0e9b88fe631d1973d91af648a1965cc741827f07416793ce8ad042f30919491f250a536a283f0feae1b4caed6a898a5fd7ddee20c0000000000000001501000007000000341fa14b780e6d8785e4c0681fb81117c28c20d99e4c6f0f045f17cf585b7203f78b5472b6e7617c70b88576080c6ea66e2b002935dbdb7d31f28068d71ff864e004f7350d886f7994339501f33ef3edd117f49ae70186425a9302ebde93ab89a3f38536e082d52ecb8d3b1a19a247b89cd344dc91363db6b749d4e3439a68bf5e5c96eaf0f15f218f7c7810241e14c3fb3a2664db501e4546af1058cfb5916a611fae63d63bbe78dc1b4d52cc9f0000a00000000000000009010000030000009237c63430abff784d3b18d629e9c396406558f55c8a4c496ec2c5740924a92d0dad78a45fa990cef1e53b7eeec4d719b9bbac34d7fc223976a7f8aaef1e86601e272b0e7d27ec523aa2dad171924d03084d5681cc9d32be096391f3cc67e51784c1121a7dbf08c5bca08a42332e4fcae3efd4d52d8533a958b0b049fd37fbadec2c1072244a87aa4009b5dc9f0000003000000000000000050100000800000082cf85713a3b0459406ab5e3114821af5b8014ce21359ffb97c17a80000000000000001e010000fffffffffd7a5b7c574984422dbf6cefecbdc394b67a41209ae04546d55bf11e69da4bccafa27e3fa9e80a345035fa41534313a27f50cddb02799f1aa93fce837d65eb1c13a67bd161a6e9edfe9c549732cf0a48a19553d72deba91be8096d9f2f1d6dc1df4bfab68dd8b1e470130685b600000058000000000000003a010000faffffff476bb84fbe8fb1425d38b6a5ec997a781639b6a3892d35dad6579907adc55f4e37b4925a323f873d4a59211465f01df98f969656919f8e546648359e35eb357307aa5b1868ccc4b336003f000000d55451a123ecfc17f227ef37f233ca698cb98d5d931aa327009cf1693103a51385b37243a0eefbd3ec6aa74f60eeaef01ced63a6d9f4587c4f57a14ea92de40587ca22c674846b639b476d1db043fd8e993a857be43d7be2e36097fd0ee0cea3e1712d7afffece38368084add7158d5ee47864a66d24518ac2a3b249f226362d48c289fd792dc990d2924eea18df2ce530bc968b473f06d8faccc1bf99e6d203690e798812d8484c6325cafc256f1d4ec5a97d7fb9de741b821ba0a8c064266e9bcb09fd0a0000000000000000000000000000000000000000000000000000"], 0x3c0, 0x54}, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x1f, 0x6, 0x80, &(0x7f0000000080)) 2018/04/19 07:52:51 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xe00000000000000]}, 0x2c) 2018/04/19 07:52:51 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x600000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:51 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0xffffff9f}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 133.264255] ? find_held_lock+0x36/0x1c0 [ 133.268360] ? __lock_is_held+0xb5/0x140 [ 133.272478] ? check_same_owner+0x320/0x320 [ 133.276831] ? rcu_note_context_switch+0x710/0x710 [ 133.281801] __should_failslab+0x124/0x180 [ 133.286066] should_failslab+0x9/0x14 [ 133.289895] kmem_cache_alloc_trace+0x2cb/0x780 [ 133.294584] ? __kmalloc_node+0x33/0x70 [ 133.298581] ? __kmalloc_node+0x33/0x70 [ 133.302579] ? rcu_read_lock_sched_held+0x108/0x120 [ 133.307627] __memcg_init_list_lru_node+0x17d/0x2c0 [ 133.312673] ? kvfree_rcu+0x20/0x20 2018/04/19 07:52:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xc00]}, 0x2c) [ 133.316323] ? __kmalloc_node+0x47/0x70 [ 133.320337] __list_lru_init+0x456/0x790 [ 133.324428] ? list_lru_destroy+0x4c0/0x4c0 [ 133.328767] ? mark_held_locks+0xc9/0x160 [ 133.332936] ? __raw_spin_lock_init+0x1c/0x100 [ 133.337536] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.342585] ? __lockdep_init_map+0x105/0x590 [ 133.347109] ? lockdep_init_map+0x9/0x10 [ 133.351195] sget_userns+0x6d9/0xf20 [ 133.354926] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 133.359620] ? kernfs_sop_show_options+0x190/0x190 [ 133.364571] ? destroy_unused_super.part.9+0x100/0x100 [ 133.369885] ? kasan_check_read+0x11/0x20 [ 133.374047] ? rcu_is_watching+0x85/0x140 [ 133.378212] ? rcu_pm_notify+0xc0/0xc0 [ 133.382137] ? rcu_read_lock_sched_held+0x108/0x120 [ 133.387170] ? kmem_cache_alloc_trace+0x616/0x780 [ 133.392025] ? lock_downgrade+0x8e0/0x8e0 [ 133.396195] ? refcount_add_not_zero+0x320/0x320 [ 133.400967] kernfs_mount_ns+0x13d/0x8e0 [ 133.405040] ? kernfs_super_ns+0x70/0x70 [ 133.409109] sysfs_mount+0xdf/0x200 [ 133.412730] ? sysfs_kill_sb+0x40/0x40 [ 133.416617] ? alloc_pages_current+0x114/0x210 [ 133.421201] ? security_sb_copy_data+0x88/0xb0 [ 133.425783] mount_fs+0xae/0x328 [ 133.429154] vfs_kern_mount.part.34+0xd4/0x4d0 [ 133.433736] ? may_umount+0xb0/0xb0 [ 133.437356] ? _raw_read_unlock+0x22/0x30 [ 133.441496] ? __get_fs_type+0x97/0xc0 [ 133.445382] do_mount+0x564/0x3070 [ 133.448922] ? copy_mount_string+0x40/0x40 [ 133.453153] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 133.457908] ? retint_kernel+0x10/0x10 [ 133.461801] ? copy_mount_options+0x1a1/0x380 [ 133.466289] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 133.471127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.476658] ? copy_mount_options+0x285/0x380 [ 133.481154] ksys_mount+0x12d/0x140 [ 133.484776] SyS_mount+0x35/0x50 [ 133.488136] ? ksys_mount+0x140/0x140 [ 133.491937] do_syscall_64+0x29e/0x9d0 [ 133.495818] ? vmalloc_sync_all+0x30/0x30 [ 133.499960] ? _raw_spin_unlock_irq+0x27/0x70 [ 133.504448] ? finish_task_switch+0x1ca/0x810 [ 133.508941] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.513865] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.518793] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 133.524154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.529012] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.534200] RIP: 0033:0x455329 [ 133.537386] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 133.545090] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 133.552352] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 133.559614] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/19 07:52:52 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfe80000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:52 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x40000115}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000ff00009500000000000000ec1b6173d52b259a676fd92febd531054a4db083830d5576698d8dc81437b723d9dc27dc78ec2fda341f2ba5a6ffa617b5838032b6ae0548459089e066"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9, 0xfd1, 0x7, 0xfc, 0x0, 0x81, 0x60, 0x8, 0x1, 0x4, 0x40, 0x5, 0x80000001, 0x1, 0xff, 0x100000000, 0x100, 0x80000001, 0x2, 0x80000000, 0x3, 0x5, 0x3, 0x6, 0xd136, 0x1ff, 0x2c0, 0x6d1, 0x9, 0x4, 0x6, 0x2, 0x100000001, 0x10000, 0xffffffff80000000, 0x3f, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f0000000140), 0x1}, 0x0, 0x2, 0x7, 0x7, 0x1, 0x8, 0x1}, 0x0, 0x5, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 133.566874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.574138] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000f 2018/04/19 07:52:52 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000300)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e050000006fffa35b5704d2c1f44c78f7f9150fb15ce8910e4a54cb75571b9f4e8422aa7c224b672694eb6b55f6fc0e6934e4092a176b06940a615669928115933c94fda8016b0b3568c458d345cff8af1c5cae4c44954bb8c2f0e629213831b925527f06b6ed2d761cd53c4a302e79834acf587b43a980e18b4712232d72c267b578ec2058da3fb27cafa1e1a1c9364e9ea265fa04012cfeec3b9546d1d59d78ea788d4cd601805876b7c61bf5fbbba17e6637e729fc25c689848c55"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="1800001a0000000000000000000000007110000000000000000000001a0000009500000000000000b8a0f74b93d76fa8054f0be5a341d1622590d101191913f6b2d62d35d4b20dafceba04ae3a060f4606d833176d028f5b838fa0ff49fcad128279ef30c352c950751a2958208ce4929a78be0038f87acffd30ded3f87b23952d7827968d5fd1b7825cbd31a9f425eaac1445a0fc954d381e91c808f7b350336288b502d69ff840dc36e217574adf620cbb67a6af62e3f05f07f722cc7899567e921894078f8d81697856a28c047a7d3ff7bb328a3dbac018983ad9cd6f2a44f47210a40411f098f36fedefc6092a9c677e48545b4bd86defc6a5aa99782865ddacb80000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x40106f1e, 0x6f2000, &(0x7f00000001c0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) 2018/04/19 07:52:52 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xd00]}, 0x2c) 2018/04/19 07:52:52 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) 2018/04/19 07:52:52 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfe800000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:52 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r1, 0xffffffffffffffda, &(0x7f0000000180)}, 0xc5a6cc25ba5d9a3a) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7}, 0xffffffffffffffcb) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000200)) 2018/04/19 07:52:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x7]}, 0x2c) 2018/04/19 07:52:52 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x80000b, 0x5, 0x100000000209e20, 0x8000000001, 0x5, 0xffffffffffffffff, 0xfffffffffffffffc}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:52:52 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x152}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:52 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000007110000000000000000000000000000095000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)) close(r0) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x3, &(0x7f0000000180), 0x127) 2018/04/19 07:52:52 executing program 7 (fault-call:3 fault-nth:16): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:52 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:52 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) 2018/04/19 07:52:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x9]}, 0x2c) 2018/04/19 07:52:52 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xa000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 133.994017] FAULT_INJECTION: forcing a failure. [ 133.994017] name failslab, interval 1, probability 0, space 0, times 0 [ 134.005365] CPU: 0 PID: 14066 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 134.012229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.021606] Call Trace: [ 134.024222] dump_stack+0x1b9/0x294 [ 134.027859] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.033059] ? __save_stack_trace+0x7e/0xd0 [ 134.037396] should_fail.cold.4+0xa/0x1a [ 134.041464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.046570] ? save_stack+0x43/0xd0 [ 134.050288] ? kasan_kmalloc+0xc4/0xe0 [ 134.054173] ? kmem_cache_alloc_trace+0x152/0x780 [ 134.059016] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 134.064205] ? __list_lru_init+0x456/0x790 [ 134.068430] ? sget_userns+0x6d9/0xf20 [ 134.072308] ? graph_lock+0x170/0x170 [ 134.076168] ? do_mount+0x564/0x3070 [ 134.079928] ? ksys_mount+0x12d/0x140 [ 134.083719] ? SyS_mount+0x35/0x50 [ 134.087250] ? do_syscall_64+0x29e/0x9d0 [ 134.091313] ? find_held_lock+0x36/0x1c0 [ 134.095385] ? __lock_is_held+0xb5/0x140 [ 134.099455] ? check_same_owner+0x320/0x320 [ 134.103775] ? rcu_note_context_switch+0x710/0x710 [ 134.108709] __should_failslab+0x124/0x180 [ 134.112937] should_failslab+0x9/0x14 [ 134.116730] kmem_cache_alloc_trace+0x2cb/0x780 [ 134.121403] ? __kmalloc_node+0x33/0x70 [ 134.125368] ? __kmalloc_node+0x33/0x70 [ 134.129338] ? rcu_read_lock_sched_held+0x108/0x120 [ 134.134363] __memcg_init_list_lru_node+0x17d/0x2c0 [ 134.139379] ? kvfree_rcu+0x20/0x20 [ 134.142998] ? __kmalloc_node+0x47/0x70 [ 134.146981] __list_lru_init+0x456/0x790 [ 134.151045] ? list_lru_destroy+0x4c0/0x4c0 [ 134.155356] ? mark_held_locks+0xc9/0x160 [ 134.159497] ? __raw_spin_lock_init+0x1c/0x100 [ 134.164072] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.169080] ? __lockdep_init_map+0x105/0x590 [ 134.173570] ? lockdep_init_map+0x9/0x10 [ 134.177626] sget_userns+0x6d9/0xf20 [ 134.181329] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 134.185993] ? kernfs_sop_show_options+0x190/0x190 [ 134.190921] ? destroy_unused_super.part.9+0x100/0x100 [ 134.196206] ? kasan_check_read+0x11/0x20 [ 134.200347] ? rcu_is_watching+0x85/0x140 [ 134.204490] ? rcu_pm_notify+0xc0/0xc0 [ 134.208379] ? rcu_read_lock_sched_held+0x108/0x120 [ 134.213387] ? kmem_cache_alloc_trace+0x616/0x780 [ 134.218219] ? lock_downgrade+0x8e0/0x8e0 [ 134.222359] ? refcount_add_not_zero+0x320/0x320 [ 134.227115] kernfs_mount_ns+0x13d/0x8e0 [ 134.231178] ? kernfs_super_ns+0x70/0x70 [ 134.235244] sysfs_mount+0xdf/0x200 [ 134.238863] ? sysfs_kill_sb+0x40/0x40 [ 134.242747] ? alloc_pages_current+0x114/0x210 [ 134.247327] ? security_sb_copy_data+0x88/0xb0 [ 134.251905] mount_fs+0xae/0x328 [ 134.255273] vfs_kern_mount.part.34+0xd4/0x4d0 [ 134.259849] ? may_umount+0xb0/0xb0 [ 134.263481] ? _raw_read_unlock+0x22/0x30 [ 134.267620] ? __get_fs_type+0x97/0xc0 [ 134.271505] do_mount+0x564/0x3070 [ 134.275047] ? copy_mount_string+0x40/0x40 [ 134.279277] ? rcu_pm_notify+0xc0/0xc0 [ 134.283169] ? copy_mount_options+0x5f/0x380 [ 134.287580] ? rcu_read_lock_sched_held+0x108/0x120 [ 134.292587] ? kmem_cache_alloc_trace+0x616/0x780 [ 134.297428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.302959] ? _copy_from_user+0xdf/0x150 [ 134.307103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.312628] ? copy_mount_options+0x285/0x380 [ 134.317120] ksys_mount+0x12d/0x140 [ 134.320743] SyS_mount+0x35/0x50 [ 134.324100] ? ksys_mount+0x140/0x140 [ 134.327895] do_syscall_64+0x29e/0x9d0 [ 134.331771] ? vmalloc_sync_all+0x30/0x30 [ 134.335911] ? kasan_check_write+0x14/0x20 [ 134.340139] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.345065] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.349992] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 134.355358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.360199] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 134.365384] RIP: 0033:0x455329 [ 134.368561] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 134.376273] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 134.383533] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/19 07:52:53 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c, 0x5ccee620}, 0x2c) socketpair(0x7, 0x7d19b0d01b2f0c75, 0x100000000, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) socketpair(0x0, 0x4, 0x7, &(0x7f0000000880)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000008c0)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x9, 0xc3, &(0x7f00000000c0)=""/195}, 0x48) 2018/04/19 07:52:53 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x7, 0xfffffffffffffffe, 0x4, 0x7ff, 0x0, 0x3, 0x100, 0x2, 0x8001, 0x9, 0x6, 0x6, 0x4, 0x1aad, 0xb61, 0x8, 0x8001, 0x5, 0x5e15, 0xffffffffffff8001, 0x3, 0x8, 0x3, 0x100000000, 0x7f, 0x5, 0x6, 0x81, 0x2, 0xff, 0x400, 0xff, 0x4, 0x1000, 0x320c, 0x4e5, 0x0, 0x5, 0x2, @perf_config_ext={0x3ff, 0x94}, 0x2000, 0x101, 0x100000000, 0x3, 0x9, 0x5, 0x9}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x8, 0x9, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@map={0x18, 0x1, 0x1, 0x0, 0x1}, @alu={0x0, 0x9, 0x1, 0x5, 0x8, 0xffffffff, 0xfffffffffffffffc}, @jmp={0x5, 0x9e82, 0xf, 0x7, 0x3, 0xffffffff, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x80, 0xa3, &(0x7f0000000140)=""/163, 0x41100, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000002c0)={r3, r1}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000300)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001600)={&(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/150, 0x96}], 0x2, &(0x7f0000001500)=""/242, 0xf2, 0x81}, 0x40000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001640)='GPL\x00') r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000016c0)={&(0x7f0000001680)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001800)={r7, &(0x7f0000001700)="a3bef973d5d7220191f5f394fe971560b02fccd49b1a775711b5bd22daf49b4077c6538de7d4bffb7d3ed2a0605e8b6cfea81546a4c5dbacfccbd671ac6b3b14fea67f9349b34bb53464d0f50ec4a1567bea6facd5978ab7d45b278c6bfb391d155ea29cc2bc", &(0x7f0000001780)=""/97}, 0x18) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000001840)={0xa, 0x7fffffff, 0xd5, 0xa07, 0x10, r7, 0x7}, 0x2c) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000001880)={r4}) recvmsg$kcm(r2, &(0x7f0000002180)={&(0x7f00000018c0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001940)=""/122, 0x7a}, {&(0x7f00000019c0)=""/38, 0x26}, {&(0x7f0000001a00)=""/218, 0xda}, {&(0x7f0000001b00)=""/29, 0x1d}, {&(0x7f0000001b40)=""/128, 0x80}, {&(0x7f0000001bc0)=""/145, 0x91}, {&(0x7f0000001c80)=""/233, 0xe9}, {&(0x7f0000001d80)=""/80, 0x50}, {&(0x7f0000001e00)=""/250, 0xfa}, {&(0x7f0000001f00)=""/175, 0xaf}], 0xa, &(0x7f0000002080)=""/220, 0xdc, 0x2}, 0x10000) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000021c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002200)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002440)={r1, 0x0, 0xe7, 0xca, &(0x7f0000002240)="6438a71208fdaad32f1de22db455a5f2d5d2a06e4b1112b17ead27a53d6d951f2932ff8a3296621d17c48b7ae0b44c12136e78adb8b07af5aa1dd96cb8d68b54219732500016620ca14425aa218062d0c7c6a865ffbdd0b9bddba8cd450e50315b0cf31009818a26aad939ee327b353d7085d59e030616d732d6e7686d07f0f45026937a68ff708e5e36140df771d5aa388bf5b38ac28cb26a6fcc11be56fc995a9b39870774819d67af621fb5576675e5f14ce24f6fbeefee01430abaa08e90ab504c511bcc6002079c7ed7ba29fd36ccfd557ace2926b4de7479408bfbc83db0e4aa9c5e66a1", &(0x7f0000002340)=""/202, 0x2, 0xc9}, 0x28) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002500)={r8, &(0x7f0000002480)="5b4fe1281d534fef51f8691f74b1dcb61c8c45a3cdc1f323d0c81343ad726d3456d503c72137f328bd026760bf7b20f9530f7d5687264e0ce6", &(0x7f00000024c0)=""/50}, 0x18) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000002540)='GPL\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002580)={r5, r1}) gettid() ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x2400, 0x0) socketpair$inet6(0xa, 0x5, 0x898e, &(0x7f00000025c0)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002600)={r2}) 2018/04/19 07:52:53 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 134.390879] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 134.398146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.405407] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000010 2018/04/19 07:52:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x500000000000000]}, 0x2c) 2018/04/19 07:52:53 executing program 5: sendmsg$kcm(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000380)="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", 0x3c5}], 0x1, &(0x7f0000001600)=ANY=[]}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000710000009500000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b822833912c50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x72b000, 0x6, 0x1, &(0x7f0000000740)) 2018/04/19 07:52:53 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfc00, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:53 executing program 2: socketpair(0x15, 0x1, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/222, 0xde}, {&(0x7f0000000240)=""/35, 0x23}], 0x2, &(0x7f00000002c0)=""/196, 0xc4, 0xfffffffffffffffd}, 0x1) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f00000005c0)="9f0c0e3fa7ed367fbe4f117fcf596e05ca9ddcd11d9bf7f664a70c8b4989504313f683bd630e438eb668de9ea4c0ea29c8231c9a631d429f00818bc5d40aa13ffc71f3eb08f5ef1f05965323f1f7ba5e03ba915eada5f6d82a6840816a7fdd7e247a41bb9b772c49eef8d2bb2c52aca7e4dc29a0dbddb4b96872052080a7ce126d95885f3362f9aa7e3bed81f3e1ecb21bef37f45dd38fb161c4a568ae6f4dbfe21562b234283453e1", 0xa9}, {&(0x7f0000000680)="c0edea95411bfa957b9aa8d55fb3e8c45583dc8bad6089e7e32c7743319be941e6514341668066d596080bb2058ab83aee13b3ec87436c650b3bd4549cec3daf1e89bedb3d70a427ea97088a3477d1e2493a60f2f4213a9ff9e5afdb9e51ee3d879cf6295dcc668092ab0a887eecdcff557d5ef2a98b4581194dff7f578e62b5ed5aec6ac2718ef6828c9c44c312643ff32b02a5638e6e9140ebeedfe6514a74b2fb015263c9faeb20b599c7826df0af3250d62776f58e02d06486a0c299e90226536ee9ecf7ad8c1a04e8db5114eb1d42d87a18562464960815f660cf5a10326a46ee43991c6ba0e1", 0xe9}, {&(0x7f0000000780)="35c0f3598b4fe879b7bb9a5eb4d37d95ceda83214fd94b7707ef4fb940c7d8f860b7c6d70d2c5582b0d73baa912cd22b44a24fffc66febdfa4349d454433a22053f4f1e7024c7b6a5883d8157470702712446b6b295fe2b1829cf9d801feeb286d7ee8763f6440c32f7aba84720a0dc12b40820ef519646f84b83a3491c2eb7427d8e31f4e58d9ca845b67f8e1d2b654012614b3ef16509b705b6982fba25a2323cd6d09710cefd7eacc496d2a2b1f566cc6456df1aeca33c0382a", 0xbb}, {&(0x7f0000000840)="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", 0xfa}, {&(0x7f0000000940)="5b717058c233aa8be39828b72c0ebd27e173c98ddf", 0x15}, {&(0x7f0000000980)="d1ee6fb7329e5a7eeb7658f06ae59d96690663d1d4ecdd7e68673895eaae1eebb30b661f92cf371a66238ad9fdf68c6d0b89f7f9e6b5c4a72632500a81eae8053ee6acc599d108c64bf83af52f0c429e6c492b0579ce536f19cd4978fc22e8193607e146ebf5294315edd9f6aa79c51b57563acdda6bb498584ef94a6d61636b563fbd47bf66355a530d7d6a079e33cb5cbe2bbc2e516ee523b8d227e3886812da5d9557ea1e4fd6", 0xa8}], 0x6, 0x0, 0x0, 0x20000004}, 0x4080) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:52:53 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x18000000]}, 0x2c) 2018/04/19 07:52:53 executing program 5: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='[\x00') socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)) 2018/04/19 07:52:53 executing program 7 (fault-call:3 fault-nth:17): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:53 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x69}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:53 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000001c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xe) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x100200000026}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000200000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet_icmp(0x2, 0x930000, 0x6f2000, &(0x7f0000002580)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='user\x00') 2018/04/19 07:52:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x3000000]}, 0x2c) 2018/04/19 07:52:53 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x0, 0x9, 0x9, 0x1c, 0xffffffffffffffff, 0x4ad006f8}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000080)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000007, r0}, 0x2c) 2018/04/19 07:52:53 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xf00000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:53 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 134.842509] FAULT_INJECTION: forcing a failure. [ 134.842509] name failslab, interval 1, probability 0, space 0, times 0 [ 134.853914] CPU: 0 PID: 14139 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 134.860767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.870141] Call Trace: [ 134.872754] dump_stack+0x1b9/0x294 [ 134.876411] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.881626] ? __save_stack_trace+0x7e/0xd0 [ 134.885982] should_fail.cold.4+0xa/0x1a [ 134.890073] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.895197] ? save_stack+0x43/0xd0 [ 134.898837] ? kasan_kmalloc+0xc4/0xe0 [ 134.902741] ? kmem_cache_alloc_trace+0x152/0x780 [ 134.907603] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 134.912809] ? __list_lru_init+0x456/0x790 [ 134.917061] ? sget_userns+0x6d9/0xf20 [ 134.920964] ? graph_lock+0x170/0x170 [ 134.924780] ? do_mount+0x564/0x3070 [ 134.928503] ? ksys_mount+0x12d/0x140 [ 134.932317] ? SyS_mount+0x35/0x50 [ 134.935872] ? do_syscall_64+0x29e/0x9d0 [ 134.939959] ? find_held_lock+0x36/0x1c0 [ 134.944049] ? __lock_is_held+0xb5/0x140 [ 134.948158] ? check_same_owner+0x320/0x320 [ 134.952505] ? rcu_note_context_switch+0x710/0x710 [ 134.957466] __should_failslab+0x124/0x180 [ 134.961723] should_failslab+0x9/0x14 [ 134.965539] kmem_cache_alloc_trace+0x2cb/0x780 [ 134.970223] ? __kmalloc_node+0x33/0x70 [ 134.974212] ? __kmalloc_node+0x33/0x70 [ 134.978203] ? rcu_read_lock_sched_held+0x108/0x120 [ 134.983258] __memcg_init_list_lru_node+0x17d/0x2c0 [ 134.988312] ? kvfree_rcu+0x20/0x20 [ 134.991972] ? __kmalloc_node+0x47/0x70 [ 134.995981] __list_lru_init+0x456/0x790 [ 135.000074] ? list_lru_destroy+0x4c0/0x4c0 [ 135.004420] ? mark_held_locks+0xc9/0x160 [ 135.008594] ? __raw_spin_lock_init+0x1c/0x100 [ 135.013191] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.018219] ? __lockdep_init_map+0x105/0x590 [ 135.022735] ? lockdep_init_map+0x9/0x10 [ 135.026820] sget_userns+0x6d9/0xf20 [ 135.030551] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 135.035244] ? kernfs_sop_show_options+0x190/0x190 [ 135.040192] ? destroy_unused_super.part.9+0x100/0x100 [ 135.045497] ? kasan_check_read+0x11/0x20 [ 135.049658] ? rcu_is_watching+0x85/0x140 [ 135.053833] ? rcu_pm_notify+0xc0/0xc0 [ 135.057759] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.062789] ? kmem_cache_alloc_trace+0x616/0x780 [ 135.067642] ? lock_downgrade+0x8e0/0x8e0 [ 135.071811] ? refcount_add_not_zero+0x320/0x320 [ 135.076599] kernfs_mount_ns+0x13d/0x8e0 [ 135.080687] ? kernfs_super_ns+0x70/0x70 [ 135.084784] sysfs_mount+0xdf/0x200 [ 135.088429] ? sysfs_kill_sb+0x40/0x40 [ 135.092338] ? alloc_pages_current+0x114/0x210 [ 135.096943] ? security_sb_copy_data+0x88/0xb0 [ 135.101554] mount_fs+0xae/0x328 [ 135.104946] vfs_kern_mount.part.34+0xd4/0x4d0 [ 135.109549] ? may_umount+0xb0/0xb0 [ 135.113189] ? _raw_read_unlock+0x22/0x30 [ 135.117349] ? __get_fs_type+0x97/0xc0 [ 135.121262] do_mount+0x564/0x3070 [ 135.124821] ? do_raw_spin_unlock+0x9e/0x2e0 [ 135.130033] ? copy_mount_string+0x40/0x40 [ 135.134287] ? rcu_pm_notify+0xc0/0xc0 [ 135.138208] ? copy_mount_options+0x5f/0x380 [ 135.142632] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.147667] ? kmem_cache_alloc_trace+0x616/0x780 [ 135.152530] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.158098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.163651] ? copy_mount_options+0x285/0x380 [ 135.168153] ksys_mount+0x12d/0x140 [ 135.171773] SyS_mount+0x35/0x50 [ 135.175126] ? ksys_mount+0x140/0x140 [ 135.178920] do_syscall_64+0x29e/0x9d0 [ 135.182794] ? vmalloc_sync_all+0x30/0x30 [ 135.186927] ? _raw_spin_unlock_irq+0x27/0x70 [ 135.191411] ? finish_task_switch+0x1ca/0x810 [ 135.195895] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.200813] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.205732] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.211095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.215942] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.221117] RIP: 0033:0x455329 [ 135.224291] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 135.231997] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 2018/04/19 07:52:53 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfec0000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:53 executing program 5: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000100), &(0x7f00000000c0)='\''}, 0x20) 2018/04/19 07:52:53 executing program 4: r0 = socket$kcm(0x2, 0x804000000002, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8918, &(0x7f0000000000)) 2018/04/19 07:52:53 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:53 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x79}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x8]}, 0x2c) 2018/04/19 07:52:53 executing program 7 (fault-call:3 fault-nth:18): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:53 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) close(r0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) [ 135.239262] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 135.247029] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 135.254297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 135.261555] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000011 [ 135.370312] FAULT_INJECTION: forcing a failure. [ 135.370312] name failslab, interval 1, probability 0, space 0, times 0 [ 135.381730] CPU: 0 PID: 14185 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 135.388588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.397959] Call Trace: [ 135.400576] dump_stack+0x1b9/0x294 [ 135.404234] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.409451] ? __save_stack_trace+0x7e/0xd0 [ 135.413817] should_fail.cold.4+0xa/0x1a 2018/04/19 07:52:54 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:54 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x2f}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x700000000000000]}, 0x2c) [ 135.417911] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.423047] ? save_stack+0x43/0xd0 [ 135.426710] ? kasan_kmalloc+0xc4/0xe0 [ 135.430619] ? kmem_cache_alloc_trace+0x152/0x780 [ 135.435492] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 135.440713] ? __list_lru_init+0x456/0x790 [ 135.444973] ? sget_userns+0x6d9/0xf20 [ 135.448900] ? graph_lock+0x170/0x170 [ 135.452719] ? do_mount+0x564/0x3070 [ 135.456451] ? ksys_mount+0x12d/0x140 [ 135.460269] ? SyS_mount+0x35/0x50 [ 135.463830] ? do_syscall_64+0x29e/0x9d0 2018/04/19 07:52:54 executing program 2: socketpair$inet6(0xa, 0x2, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000079c0)={&(0x7f00000077c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007900)=[{&(0x7f0000007840)=""/59, 0x3b}, {&(0x7f0000007880)=""/92, 0x5c}], 0x2, &(0x7f0000007940)=""/127, 0x7f, 0x72000}, 0x10021) sendmsg(r0, &(0x7f0000007b80)={&(0x7f0000007a00)=@can={0x1d, r1}, 0x80, &(0x7f0000007a80), 0x0, &(0x7f0000007ac0)=[{0x38, 0x118, 0x4, "5d572a57e86b31b8b3678b10a46529850ce03b3afdae7003da49fa0dc1e82f53d3e5d17c9d782f7c"}, {0x50, 0x6, 0x800, "c09cb12b26cd161d010aa55fd22e72a13edaeaa154cc920b09499666a1c7a4ffd13cfe3691385921a47be009ff3bc88c6c6eefca92223ad80fbfa6"}], 0x88, 0x20008084}, 0x4004000) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:52:54 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x80fe, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 135.467925] ? find_held_lock+0x36/0x1c0 [ 135.472020] ? __lock_is_held+0xb5/0x140 [ 135.476133] ? check_same_owner+0x320/0x320 [ 135.480482] ? rcu_note_context_switch+0x710/0x710 [ 135.485444] __should_failslab+0x124/0x180 [ 135.489705] should_failslab+0x9/0x14 [ 135.493524] kmem_cache_alloc_trace+0x2cb/0x780 [ 135.498210] ? __kmalloc_node+0x33/0x70 [ 135.502207] ? __kmalloc_node+0x33/0x70 [ 135.506202] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.511257] __memcg_init_list_lru_node+0x17d/0x2c0 [ 135.516303] ? kvfree_rcu+0x20/0x20 [ 135.519949] ? __kmalloc_node+0x47/0x70 [ 135.523961] __list_lru_init+0x456/0x790 [ 135.528062] ? list_lru_destroy+0x4c0/0x4c0 [ 135.532408] ? mark_held_locks+0xc9/0x160 [ 135.536561] ? __raw_spin_lock_init+0x1c/0x100 [ 135.541142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.546155] ? __lockdep_init_map+0x105/0x590 [ 135.550647] ? lockdep_init_map+0x9/0x10 [ 135.554708] sget_userns+0x6d9/0xf20 [ 135.558413] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 135.563082] ? kernfs_sop_show_options+0x190/0x190 [ 135.568007] ? destroy_unused_super.part.9+0x100/0x100 [ 135.573292] ? kasan_check_read+0x11/0x20 [ 135.577429] ? rcu_is_watching+0x85/0x140 [ 135.581569] ? rcu_pm_notify+0xc0/0xc0 [ 135.585462] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.590479] ? kmem_cache_alloc_trace+0x616/0x780 [ 135.595312] ? lock_downgrade+0x8e0/0x8e0 [ 135.599456] ? refcount_add_not_zero+0x320/0x320 [ 135.604210] kernfs_mount_ns+0x13d/0x8e0 [ 135.608268] ? kernfs_super_ns+0x70/0x70 [ 135.612332] sysfs_mount+0xdf/0x200 [ 135.615952] ? sysfs_kill_sb+0x40/0x40 [ 135.619835] ? alloc_pages_current+0x114/0x210 [ 135.624412] ? security_sb_copy_data+0x88/0xb0 [ 135.628992] mount_fs+0xae/0x328 [ 135.632366] vfs_kern_mount.part.34+0xd4/0x4d0 [ 135.636945] ? may_umount+0xb0/0xb0 [ 135.640566] ? _raw_read_unlock+0x22/0x30 [ 135.644708] ? __get_fs_type+0x97/0xc0 [ 135.648597] do_mount+0x564/0x3070 [ 135.652137] ? copy_mount_string+0x40/0x40 [ 135.656361] ? rcu_pm_notify+0xc0/0xc0 [ 135.660248] ? copy_mount_options+0x5f/0x380 [ 135.664652] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.669666] ? kmem_cache_alloc_trace+0x616/0x780 [ 135.674509] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.680051] ? _copy_from_user+0xdf/0x150 [ 135.684200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.689727] ? copy_mount_options+0x285/0x380 [ 135.694218] ksys_mount+0x12d/0x140 [ 135.697849] SyS_mount+0x35/0x50 [ 135.701204] ? ksys_mount+0x140/0x140 [ 135.705006] do_syscall_64+0x29e/0x9d0 [ 135.708897] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 135.713731] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.718663] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.723589] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.728950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.733794] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.738976] RIP: 0033:0x455329 [ 135.742154] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 135.749859] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 135.757120] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 135.764384] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 135.771645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 135.778902] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000012 2018/04/19 07:52:54 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x904000000000000c, 0x400000a4, 0xffffffffffffffff, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b29663e4693a2b44df2a5128acd8ac1f17dbfb04bce422b6089b2cd0cf0a650b93ab3ddc80c3d2fc7afb21ad554e43d0a52384f237d3d19a5fe91c9789fd83e5fd6f72b3b7afe1cf43"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x2, 0x1, &(0x7f0000000000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) 2018/04/19 07:52:54 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:54 executing program 7 (fault-call:3 fault-nth:19): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:54 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000000400)={&(0x7f0000000140)=@nl=@unspec, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)="0fca476d5ca470", 0x7}], 0x1, &(0x7f0000000200)}, 0x2) 2018/04/19 07:52:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x400000000000000]}, 0x2c) 2018/04/19 07:52:54 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x1100000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:54 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x57}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 135.997356] FAULT_INJECTION: forcing a failure. [ 135.997356] name failslab, interval 1, probability 0, space 0, times 0 [ 136.008794] CPU: 1 PID: 14232 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 136.015642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.025000] Call Trace: [ 136.027603] dump_stack+0x1b9/0x294 [ 136.031248] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.036454] ? perf_trace_lock_acquire+0xe3/0x980 [ 136.041310] ? __save_stack_trace+0x7e/0xd0 [ 136.045655] should_fail.cold.4+0xa/0x1a [ 136.049739] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.054857] ? save_stack+0x43/0xd0 [ 136.058495] ? kasan_kmalloc+0xc4/0xe0 [ 136.062402] ? kmem_cache_alloc_trace+0x152/0x780 [ 136.067262] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.072465] ? __list_lru_init+0x456/0x790 [ 136.077478] ? sget_userns+0x6d9/0xf20 [ 136.081379] ? graph_lock+0x170/0x170 [ 136.085186] ? do_mount+0x564/0x3070 [ 136.088910] ? ksys_mount+0x12d/0x140 [ 136.092714] ? SyS_mount+0x35/0x50 [ 136.096268] ? do_syscall_64+0x29e/0x9d0 [ 136.100344] ? find_held_lock+0x36/0x1c0 [ 136.104422] ? __lock_is_held+0xb5/0x140 [ 136.108516] ? check_same_owner+0x320/0x320 [ 136.112854] ? rcu_note_context_switch+0x710/0x710 [ 136.117797] __should_failslab+0x124/0x180 [ 136.122042] should_failslab+0x9/0x14 [ 136.125850] kmem_cache_alloc_trace+0x2cb/0x780 [ 136.130531] ? __kmalloc_node+0x33/0x70 [ 136.134517] ? __kmalloc_node+0x33/0x70 [ 136.138521] __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.143553] ? kvfree_rcu+0x20/0x20 [ 136.147188] ? __kmalloc_node+0x47/0x70 [ 136.151183] __list_lru_init+0x456/0x790 [ 136.155261] ? list_lru_destroy+0x4c0/0x4c0 [ 136.159592] ? mark_held_locks+0xc9/0x160 [ 136.163758] ? __raw_spin_lock_init+0x1c/0x100 [ 136.168352] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.173367] ? __lockdep_init_map+0x105/0x590 [ 136.177847] ? lockdep_init_map+0x9/0x10 [ 136.181902] sget_userns+0x6d9/0xf20 [ 136.185600] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 136.190257] ? kernfs_sop_show_options+0x190/0x190 [ 136.195173] ? destroy_unused_super.part.9+0x100/0x100 [ 136.200437] ? kasan_check_read+0x11/0x20 [ 136.204597] ? rcu_is_watching+0x85/0x140 [ 136.208734] ? rcu_pm_notify+0xc0/0xc0 [ 136.212609] ? rcu_read_lock_sched_held+0x108/0x120 [ 136.217616] ? kmem_cache_alloc_trace+0x616/0x780 [ 136.222440] ? lock_downgrade+0x8e0/0x8e0 [ 136.226592] ? refcount_add_not_zero+0x320/0x320 [ 136.231336] kernfs_mount_ns+0x13d/0x8e0 [ 136.235401] ? kernfs_super_ns+0x70/0x70 [ 136.239448] sysfs_mount+0xdf/0x200 [ 136.243058] ? sysfs_kill_sb+0x40/0x40 [ 136.246929] ? alloc_pages_current+0x114/0x210 [ 136.251512] ? security_sb_copy_data+0x88/0xb0 [ 136.256078] mount_fs+0xae/0x328 [ 136.259432] vfs_kern_mount.part.34+0xd4/0x4d0 [ 136.264003] ? may_umount+0xb0/0xb0 [ 136.267621] ? _raw_read_unlock+0x22/0x30 [ 136.271754] ? __get_fs_type+0x97/0xc0 [ 136.275629] do_mount+0x564/0x3070 [ 136.279165] ? copy_mount_string+0x40/0x40 [ 136.283380] ? rcu_pm_notify+0xc0/0xc0 [ 136.287255] ? copy_mount_options+0x5f/0x380 [ 136.291646] ? rcu_read_lock_sched_held+0x108/0x120 [ 136.296645] ? kmem_cache_alloc_trace+0x616/0x780 [ 136.301471] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.306998] ? _copy_from_user+0xdf/0x150 [ 136.311141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.316661] ? copy_mount_options+0x285/0x380 [ 136.321139] ksys_mount+0x12d/0x140 [ 136.324766] SyS_mount+0x35/0x50 [ 136.328124] ? ksys_mount+0x140/0x140 [ 136.331908] do_syscall_64+0x29e/0x9d0 [ 136.335780] ? vmalloc_sync_all+0x30/0x30 [ 136.339925] ? _raw_spin_unlock_irq+0x27/0x70 [ 136.344413] ? finish_task_switch+0x1ca/0x810 [ 136.348898] ? syscall_return_slowpath+0x5c0/0x5c0 [ 136.353811] ? syscall_return_slowpath+0x30f/0x5c0 [ 136.358724] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 136.364075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.368904] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.374072] RIP: 0033:0x455329 [ 136.377243] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 136.384932] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 2018/04/19 07:52:55 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) 2018/04/19 07:52:55 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x4, 0x100000000209e20, 0x8000000001, 0x5, 0xffffffffffffffff, 0x4}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000080)) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:52:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xf, 0x400408, 0x12, &(0x7f0000000000)) 2018/04/19 07:52:55 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xffffff7f, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:55 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x20346fe0}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:55 executing program 7 (fault-call:3 fault-nth:20): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 136.392180] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 136.399428] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 136.406678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.413927] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000013 2018/04/19 07:52:55 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x80, 0xdd1e, 0x8, 0xb, 0xffffffffffffff9c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001b40)={&(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000340)=""/196, 0xc4}, {&(0x7f0000000440)=""/26, 0x1a}, {&(0x7f0000000480)=""/209, 0xd1}, {&(0x7f0000000580)=""/213, 0xd5}, {&(0x7f0000000680)=""/191, 0xbf}, {&(0x7f0000000740)=""/78, 0x4e}, {&(0x7f00000007c0)=""/203, 0xcb}, {&(0x7f00000008c0)=""/108, 0x6c}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/194, 0xc2}], 0xa, &(0x7f0000001b00)=""/20, 0x14, 0x401}, 0x40000102) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12c}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000001a2422d1c808617c2980a253aef4b2fa"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r2, 0x6, 0x2}, 0x14) socketpair$inet_icmp(0x2b, 0x2, 0x1, &(0x7f0000000200)) 2018/04/19 07:52:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x9000000]}, 0x2c) [ 136.532564] FAULT_INJECTION: forcing a failure. [ 136.532564] name failslab, interval 1, probability 0, space 0, times 0 [ 136.543946] CPU: 0 PID: 14260 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 136.550805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.560168] Call Trace: [ 136.562777] dump_stack+0x1b9/0x294 [ 136.566433] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.571645] ? __save_stack_trace+0x7e/0xd0 [ 136.576008] should_fail.cold.4+0xa/0x1a 2018/04/19 07:52:55 executing program 2: socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) recvmsg(r0, &(0x7f0000006c00)={&(0x7f0000004780)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006b80)=[{&(0x7f0000004800)=""/165, 0xa5}, {&(0x7f00000048c0)=""/220, 0xdc}, {&(0x7f00000049c0)=""/113, 0x71}, {&(0x7f0000004a40)=""/4096, 0x1000}, {&(0x7f0000005a40)=""/105, 0x69}, {&(0x7f0000005ac0)=""/77, 0x4d}, {&(0x7f0000005b40)=""/4096, 0x1000}, {&(0x7f0000006b40)=""/12, 0xc}], 0x8, 0x0, 0x0, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000006c40)={0x4, 0x9, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95}, @map={0x18, 0xe, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x101}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x2, 0xbb, &(0x7f0000000240)=""/187, 0x40f00, 0x1, [], r2}, 0x48) r3 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r3, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r4, 0x10001, 0x8}, 0xc) 2018/04/19 07:52:55 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 136.580108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.585237] ? save_stack+0x43/0xd0 [ 136.588886] ? kasan_kmalloc+0xc4/0xe0 [ 136.592786] ? kmem_cache_alloc_trace+0x152/0x780 [ 136.597654] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.602866] ? __list_lru_init+0x456/0x790 [ 136.607122] ? sget_userns+0x6d9/0xf20 [ 136.611032] ? graph_lock+0x170/0x170 [ 136.614858] ? do_mount+0x564/0x3070 [ 136.618583] ? ksys_mount+0x12d/0x140 [ 136.622394] ? SyS_mount+0x35/0x50 [ 136.625949] ? do_syscall_64+0x29e/0x9d0 [ 136.630044] ? find_held_lock+0x36/0x1c0 [ 136.634137] ? __lock_is_held+0xb5/0x140 [ 136.638337] ? check_same_owner+0x320/0x320 [ 136.642688] ? rcu_note_context_switch+0x710/0x710 [ 136.647647] __should_failslab+0x124/0x180 [ 136.651906] should_failslab+0x9/0x14 [ 136.655730] kmem_cache_alloc_trace+0x2cb/0x780 [ 136.660416] ? __kmalloc_node+0x33/0x70 [ 136.664405] ? __kmalloc_node+0x33/0x70 [ 136.668392] ? rcu_read_lock_sched_held+0x108/0x120 [ 136.673435] __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.678479] ? kvfree_rcu+0x20/0x20 [ 136.682126] ? __kmalloc_node+0x47/0x70 [ 136.686138] __list_lru_init+0x456/0x790 [ 136.690229] ? list_lru_destroy+0x4c0/0x4c0 [ 136.694566] ? mark_held_locks+0xc9/0x160 [ 136.698737] ? __raw_spin_lock_init+0x1c/0x100 [ 136.703339] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.708370] ? __lockdep_init_map+0x105/0x590 [ 136.712881] ? lockdep_init_map+0x9/0x10 [ 136.716961] sget_userns+0x6d9/0xf20 [ 136.720685] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 136.725378] ? kernfs_sop_show_options+0x190/0x190 2018/04/19 07:52:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xa000000]}, 0x2c) [ 136.730331] ? destroy_unused_super.part.9+0x100/0x100 [ 136.735642] ? kasan_check_read+0x11/0x20 [ 136.739808] ? rcu_is_watching+0x85/0x140 [ 136.743981] ? rcu_pm_notify+0xc0/0xc0 [ 136.747907] ? rcu_read_lock_sched_held+0x108/0x120 [ 136.752951] ? kmem_cache_alloc_trace+0x616/0x780 [ 136.757809] ? lock_downgrade+0x8e0/0x8e0 [ 136.761986] ? refcount_add_not_zero+0x320/0x320 [ 136.766770] kernfs_mount_ns+0x13d/0x8e0 [ 136.770853] ? kernfs_super_ns+0x70/0x70 [ 136.774960] sysfs_mount+0xdf/0x200 [ 136.778607] ? sysfs_kill_sb+0x40/0x40 [ 136.782511] ? alloc_pages_current+0x114/0x210 [ 136.787110] ? security_sb_copy_data+0x88/0xb0 [ 136.791715] mount_fs+0xae/0x328 [ 136.795115] vfs_kern_mount.part.34+0xd4/0x4d0 [ 136.799722] ? may_umount+0xb0/0xb0 [ 136.803363] ? _raw_read_unlock+0x22/0x30 [ 136.807523] ? __get_fs_type+0x97/0xc0 [ 136.811433] do_mount+0x564/0x3070 [ 136.815012] ? copy_mount_string+0x40/0x40 [ 136.819267] ? rcu_pm_notify+0xc0/0xc0 [ 136.823185] ? copy_mount_options+0x5f/0x380 [ 136.827609] ? rcu_read_lock_sched_held+0x108/0x120 [ 136.832641] ? kmem_cache_alloc_trace+0x616/0x780 [ 136.837509] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.843063] ? _copy_from_user+0xdf/0x150 [ 136.847226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.852758] ? copy_mount_options+0x285/0x380 [ 136.857254] ksys_mount+0x12d/0x140 [ 136.860888] SyS_mount+0x35/0x50 [ 136.864245] ? ksys_mount+0x140/0x140 [ 136.868047] do_syscall_64+0x29e/0x9d0 [ 136.871934] ? vmalloc_sync_all+0x30/0x30 [ 136.876074] ? _raw_spin_unlock_irq+0x27/0x70 [ 136.880562] ? finish_task_switch+0x1ca/0x810 [ 136.885052] ? syscall_return_slowpath+0x5c0/0x5c0 [ 136.889981] ? syscall_return_slowpath+0x30f/0x5c0 [ 136.894917] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 136.900292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.905139] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.910319] RIP: 0033:0x455329 [ 136.913503] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 136.921208] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 136.928480] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 136.935740] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 136.943004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.950271] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000014 2018/04/19 07:52:55 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:55 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xff000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x1100]}, 0x2c) 2018/04/19 07:52:55 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x3c}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:55 executing program 2: 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$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0xfffffffffffffd63) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001140)={r0, &(0x7f0000000100)="8b6e4514bbd44931d86bf0fbf2d4b44c68148242df1b9cdff8c31e262edfae5dcf5e720c49ee5af064b9f4c644c8c0c504da63dbd095bdc3430c4bc6c52e75cec0f348b16b95a7a1208310d0295839a75f853e6bd5e7033ae4f523e0506ac5d59f16c7316bc7f5a7fd44149b503454b734e3bb136974bfcdcf90aac6a009277e5eb1cc1172c43bc6ed1a2f053681674f65c2d6adf5091359a9b3d074818c36aafa78a611fc84e04582b5505f9222af107f4e106c402667cf5e03235e58f0228e67a356e4ec4ab871e419babf5b70b39545a136a262ecac1060b3ae3c531f2a7254e03f5143013fada9737b39314187299b79dd72e9667ad9d20d2d23781bcfad3d5b20757ac6df5c93313210d9147f8f3fd1d6241bf70327a2c54be78ddffc3d33f1bb2f4424b7aebe1c0bef3f6cf7a4bbcc9610fc1d786945202cd21797d7087863146a89aead04d99ab16d8a9993c9970eb3fc5422ed685825c7e0d8386faaff13aab867df4f1e0cebc30460355e987ec27e37fc4309bc7ad1d9662fd8eb390d8d0b42d5cd0277c73ee0648283ac65b519c7a735dea52301652acee69dcbcea47a4495a6659ac014f0471f0a0bd03f8dc24bbb02ff71204f3a0fb6ac2e7d54f672245ad1720835c12da6bd8aeea8f3850f597915fb78aeeb259c718dc3880e5a784879a6137df289e50740aa1d10d8427a50bc87695a2ee7f30fa4da06a5cd8a0acf707ffdcf82985ed9358a9f43b7462f790c2352c546e0a3e9d68e11e25db4392f4d86768590cdd4a17e596c5d9da7983e69643b3178d5ac15ca0e4880b04de715f9929d1e866af09467ae8516ccbab894c1f0751c38731faf6d41d4cb6c348809a5d0086e567ddb68a6fc7518686e1d39d997153d1f7d7ff70df2ba26c2527288c200bd080e97deaca9fbed9b2f465853d0714b9cc36a0fef4cfa2924cce8c5eaf1ff6e8605a83fd1ffb6ead7b0c4c85a94006b3a3ad6db22b2e600b3cd84a25e9bf056b6a5030a4d782b6bfc4ce4a038c464f8f166e78d3f1882c6b4960db41490fa7c4bde71c2d3927ba11d31c12becca05dcbe786a2ff704c58b62928d93dae3de377ad97cf8604fca41d603d1ad682761a18b3726ee43c57f431127d100eed57dd7e80be717464bc23b2143106276836db0e9d9700d25e47f981a061122d26fabeb65ccf2b31ffe30882253be7a0b8e14c70ce34fde9a74677d325327da2e0f88cfd1b069a6308982c1640a3d0aac259dd430111cc8c2f585f8b24c592a4d7efe4fc3fc3b886e3679ea5fe18fe98385df79274e2ec4b0c440d2f514935bc3dc7f1e4f765e1c7d7ae58df2bcdb9cc23e13edd7df2a7020a9382594d6c36f80c1744f8a47259adf82e84498319002da5adefa133076dc707d5117a50adaf0e30d92666fb8a5c7f1c19b2e2b69afd55b496fa0a04c439b90ba2f4770c2ac05c0932f9f9cd268b24f020f95cbf055d84fdce25057c9138cae0c7e4795cc75f608399a69d74c65ccacceb4283696362b7904d0f686d3308488d30f4b497bbc59dc1c96eba272bf784ed0018f705c8162df59d9051a4dc00157f904d656ac5d8eeb8a8be44aa54128132413ab347883a1e752614e16b253537dbe9a641e18436d58329b2364fee5bd471b62e2965ae59793b2b92fc799a950537c7ffa9aacc9a5e21522fdff913ec32b5f49569fb0cd271cb3529b57c3950e8abe4eb0fa2744e4429347824454ba92161c1f518d03f4fd4818d7b26e07c71da7d23d0e07eba418c5da18e708aa0e23866c6aed46eb632dc054582f2adac89414ebebc0fb132f99c65bb7f5a5498c149b47a506f7348a069ac0fe6ad973ae8b653502c3634f92b3743f3399f55bd46105da787b947a6daeba6c328cd0bed9a4e52e9468be434b4bbb73811bd5f795041704742c7d0aa7a823e1f954640da1b67c135c6422fef05b45bd9053df97452051223bdbda2859c6b64c2c161b709484ee936825d30579717665294a59fec9999f40f9bba82f7bb9f0c6e385fcd50b0ba2c7b47ce9a87cb7073e9e1ffbba4cc84e8305a14d5827d433f7dc2fe14e6fd83793dc7caac68bfb37a583244bc06ac5970c7fb2bb3832f109e0677893601d7c889b15d19de72d427b46689aaeaa8f365420bc9cef97d4279ea4533f35376fbfe8c73f5f01d94626094073a8a588f7450ff979de7cd6b0f2d8da498fd4d0b9acbed36c3addbba40ac80f1088b2ff0e8e0d4d7a9af4f4516c0e523a47c96c3845de56f21d856e6a51bb4dd2a2457686cb66815dc0d26e19a6942a142168189326be464be5ee2910683b53819527cdbff0b98ca9275577d63f38280de81cf223f42dd069d1a7501e61ff50b60363803d4052a2bb9ebc0a31f276475baf1d8983526dae8b4237648957d687b185f7bc4d59dba45624d96b0a5b11e044b86dbcbba4c2535a5b4eabe6135ebfdb26d4227783fd4b3e10f52d68724e98f399d69f14e78331719ecafea58a24a503cc76791e6498ea7eac2c827fc0f43576303457fae2b3d41a5749b93db73dc0a253d073fb9b1e311ddf0fce0163da5cdbca6c3a9681045daa7405c1bbf285205c8ee38f63cfc9de25fa3dd2b9ec239fc17e907a1db5604b5c8285980d1647263a43f2d88fbeb148433909e89b2ba5147dfd7c0d0b9ab6514159d40208df024c20b96bf42d2e6d634d43197830ab283abe5a09d5582426bb4f0d76e72b4b7f6cc10344f15428cfa64bfe4b15fed9cd31dd87c23c25226fe70a79e20755ed66f76330a7b38d9a56e2da084ddf0dac38cfdb16939973ca6d37097922c9c74f19a1332350b2dc0dc6fe2e3483a7719c608ad6f69768a76517657011166e9fded777e34c979f39b3277ced19ce46b89651072affa18284c12b4c676854a83a86ff925572ea81204966b87668af718d71ae19f083a2404c332efaaec8a59aca38085d80278bd6002e8d841065ac37b3c5d2ec98f0ee010bec6bdfb0c3e26a1435338b3a6f291fb071d61ce74c195ac0abbb9b656f7a61987886f1a84413500fa56b18bd228574531a94302fbe2f84f4e0b94bdbf58a24a1ec02da9d2bffbd83f8ba39c3705a17636672a1554301c854399eb9b38a6f7d36327fc1c3d06cb566b926a0d322fd48088ba3cca7dde7fbaee9177a19cb493ada4ce0a2c7c9325e474900ba6403e3528a2c56175e5ef0f909ff78278a501673a70add30cfd684a20971ed178e3977d4a8f907d3042c1b48611525332700d61af1a661b2bf247e579d8e1d038d22bbefdb6065827041d35f044b66434bc22ea626e39dc114c4149684ec308a40c4a619c4497e6d0ba3f60e0d18d1fcf656c69fbe835fff23db6452c2d86ad5b90e690d65a4d6ea8cdc46612a086aaabb6ec723026346f17330055711fd6b5eee35e376fcb6aaa3d0b71314b3e90247e3295d1cf658783ea4357feb767a0016dabe84edf46bca27d5dafdb8aaa6977cb853eb77cdc4b1cf23dbdc0ede9b5fd8fda563ff3ce87bc2fbccb908e10ccea49d503009e3bfdce5257ce0efdab035383484c0776947af2de5e14162097084be156ed83c77b1e7a624d5461b45886c392bcf416a9c76b0282e1aec837bd7a2ca9e50769cf718e1124de6347035c70c8964ceb464b548883cbb0c048b04d65df91920bb2fba49976efb930a9aaf1eed9a679b750bb3ece1ccf5986c8533e4760681d72c4d7fdbafef7e221196ece590b4488ef60052e5004c18f1211ce814e095d55b90eece91f03e52e08580e72a9bbf1ca6f0e76d681cbc5a23a293c8c0165be2907630a92ab1586c7652de4dbc47826e6e005d4a83dc88a4516d33b048679906c8bf90d9604a7aeab74412edde32d2ece1739be9a4e0981b3d369cba9a36c4487706fb77c2da23070e1cc9ae4c258cc723c4832377ef0ca35500d5d094fc102dbea861646b224d59e59ec55bc4a9472f6f863ca2ea523dea269d9a55e3421fc49a4c789d1b3873f99bd0533da27776ed9c987e279be588f034e1e25a4d422554ad098eb095ea4f05ee6a4bd50490c2fcfd73455b1160f6cdec8d149a274678eb7d0e1c15901db0a37a3a75f620fc0440f8acd54786aeb31c9a6a72ab1218b7b51fa9e8a6b498bf719749bfaa05176db7914a6c4e3314617f26408acb926ee6824a4c16cb0a2930806eba267ff84a572088aa3a792798bdfb628460f61eb83dd8350dbee1a983ff6408a32f0b1b1e20a86fd62534b04ad65631186f1a5888ee40b30575ff2f9654c92194479925f925fa2bee03b22266aadb1b23d0b3b09408b6243fbadb9bb694412340764fd1aad6cfb2ac9dcc2f93f728569e496bf240619b1ae7540053b97618c6357c35b4bb3fc4279a886118de3340b3a4b15f0b4615c71da57c3d04800b04d024bc928f8577aa142573d660c3d031475074bb59c2a530d539ebf642b785cc1308d29d066071472de8ab93c6b94bcb8ffdb54c99eb9a54b694a3ed2899fb99500b9f3ab89b7c8669835e302ff154cc75234d9508fe318e73c005b6e6a20ff58ac0efa8b8e9d581f755ff03acd71fc9ecf3ed0bf5ffcb2e4cd62916291716e00df9714587d301cbcf3560a4e1f69bf186258b44ebb0f37b395ea4b724ef9cb7dcb1009ab618a594319b73de1bebf0786bb45c08b081dbb5715c972d647ad2212ef9708dfa330276b6828a3eb8245be5ae56f0bfb66ab19f8e4286fd17a97eaf6c688b289ec42c430eb5d1f8e1ecd5b34e62ef176c7903b7cb22124a3b3ce6425d7d53fe85970d388ba1c9f32d10246005a5f5508f9fb336527689def8ae1cb6cf0cab3865a1f215b711dcd5497fa1ac6aad5db5df26240c93a585c7cc3ab3e79be23a57c40fd837ed35bc3fd3b18a307a3265ec7ddef02a90f734f41b7ff74237c1f85226cafb2f01b81b1617dc6ffc839f5b16ef30d45390146b90205c7a9a0361ea0d07fa3fc4da221db0c5dc33b14a7fa4845e3f882075b7dc153da168333b45d0915b596884c6a5acd7cb856ec2f7667d4e099c9aefe047667e074c6c5e329233555207a26460acd5bfc5217535a68ef08f46370c3884756334c2b8886488de610cded6122175b4763647ee00afc8dc83e4b08c05e04884b5008f36b6f64896fc151091742fa5ced534b0e61701652e3004938d4d3278467d64aac25247a17cf5c7fb666e66e3f043b872f0d6735419789e79c73d0cfc0b12308fbf9868e2e6e212711fea4ba71c069ea6007a668b4d42469ed9d6f6dd6972c0bfdeb65a5537c5f472f588054f03cd94b8ebb03e92ac7c5214ccfbd068ecaf5dcd9ca98204553c62766178013b3ba8314a6b270998b9ae83f9a24ff5587e10464ac17683bceaba5d20dbc6f2a3d3e70b06916edd5688dbd88f8de7db45cb5c927ada7bf983e70f3537df1d9245e04a1255271558521f9e29541e35ef3a89c2ffd6dc01822e18d477624703db6ee41a452a5daa0f8914224dbdd1524b7f196b9b25e4a6dc61c87739fc5620367bbb62d0ec7fae22aaa59fac97eb47e58b3dfc39ae830745fad6bb2a37960404b40285358906a7009d923cab31ac05fda869ed5a62f09f42dce0421763a60a4bc2cd04f31c6473e6cbd1fe4f8b75d7b56eb96742da8c42d8e3de4cc7deab126298a65da0d1e43ebb004b875494262bdb7bd9e2c642d5a2804b3ee4e1f307e1b2e145c2f9dd6f49132f610b1c889b6e0ca7c103746bfd52c3ecd2117393d2da3c2a15bde3f7d4f2f1b521d7383c110557e9d8c8028afdd3a59e4eda01a28abce89460e1736fe9d7fe98dffdfe660c32ada6b171"}, 0x10) 2018/04/19 07:52:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0xffffffffffffffcc) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f0000000240), &(0x7f0000000280)=""/71}, 0x18) 2018/04/19 07:52:55 executing program 7 (fault-call:3 fault-nth:21): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:55 executing program 5: socketpair(0x10, 0x0, 0x9, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={r1}) r2 = socket$kcm(0xa, 0x7, 0x11) sendmsg(r2, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000002900000000000000cc53d1c5af04e1eae04e811fa86f14f8c9c3eda4aa450e413d3d78b18232a392db076df6a1adab371fe248f9c0bc3b43e8e9970f2d41219113cc56d3e3b1cfdc059aa5857630f996ad93e7df942a45a561ca52fa72316f26c44c4af6c55af8ec1bd97525eda474e3240ddc055f015605555295a5845b2c4fd5db6c32c867a7e7f7bd54dcccc0b2b519b4e97e87850acfa4310d9c4b4ff23a116a70def7dd92db0b3b23699135a6a5c1149c4c0ed8da32e273ac8dc72c153f00000000000000be08a6f012b7b9de8dd48cdef50693caa54587e1ee183f79026e59290b14b96a482c7898ce4d837aac68134871fe27f194d459d43a3e06a66eee5bccc1166446829a6eadbd4280e70ead68bda5f4424897edf706ea109a9bfe280ce4613f048f9e34c205fef4e6cb2a8bf5bbb18f6a531db23397c7f06562f80d5ab5b4da7858f124d4cfd265d102397bca7b6e594ac3dd0ed12d131487603146e60ac04d9e04bca0ec4de751bbfab9796731ad19e3430cd3b1d5ecdd25b945aa941b4261a67be0c6336b28ddbca254c6e7b4dc5f1e286d563ae2579de185bbeede666e696e0283cf9803aed2759fca683b55b3c8efd29104f2a4ad404de5997ae2a43cde1e0f9c59c6cd334af4e3ca4735464d2b4987f2863e1376548a55082f8ea9b2b742b920e8a595aa9c9415fba0"], 0x10}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000200)={r2}) 2018/04/19 07:52:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x8000000]}, 0x2c) 2018/04/19 07:52:55 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x1100, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:55 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 137.143732] FAULT_INJECTION: forcing a failure. [ 137.143732] name failslab, interval 1, probability 0, space 0, times 0 [ 137.155118] CPU: 0 PID: 14308 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 137.161977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.171346] Call Trace: [ 137.173959] dump_stack+0x1b9/0x294 [ 137.177617] ? dump_stack_print_info.cold.2+0x52/0x52 [ 137.182856] should_fail.cold.4+0xa/0x1a [ 137.186950] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.192078] ? print_usage_bug+0xc0/0xc0 [ 137.196160] ? graph_lock+0x170/0x170 [ 137.201282] ? lock_downgrade+0x8e0/0x8e0 [ 137.205465] ? find_held_lock+0x36/0x1c0 [ 137.209558] ? __lock_is_held+0xb5/0x140 [ 137.213669] ? check_same_owner+0x320/0x320 [ 137.218009] ? __might_sleep+0x95/0x190 [ 137.222004] ? rcu_note_context_switch+0x710/0x710 [ 137.226993] __should_failslab+0x124/0x180 [ 137.231257] should_failslab+0x9/0x14 [ 137.235072] __kmalloc+0x2c8/0x760 [ 137.238631] ? __kmalloc_node+0x47/0x70 2018/04/19 07:52:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x10000000]}, 0x2c) 2018/04/19 07:52:55 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xbb8, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 137.242620] ? __list_lru_init+0xdd/0x790 [ 137.247373] __list_lru_init+0xdd/0x790 [ 137.251370] ? list_lru_destroy+0x4c0/0x4c0 [ 137.255713] ? mark_held_locks+0xc9/0x160 [ 137.259905] ? __raw_spin_lock_init+0x1c/0x100 [ 137.264512] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.269559] ? lockdep_init_map+0x9/0x10 [ 137.273657] sget_userns+0x706/0xf20 [ 137.277394] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 137.282089] ? kernfs_sop_show_options+0x190/0x190 [ 137.287040] ? destroy_unused_super.part.9+0x100/0x100 2018/04/19 07:52:55 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 137.292353] ? kasan_check_read+0x11/0x20 [ 137.296517] ? rcu_is_watching+0x85/0x140 [ 137.300688] ? rcu_pm_notify+0xc0/0xc0 [ 137.304615] ? rcu_read_lock_sched_held+0x108/0x120 [ 137.309650] ? kmem_cache_alloc_trace+0x616/0x780 [ 137.314506] ? lock_downgrade+0x8e0/0x8e0 [ 137.320940] ? refcount_add_not_zero+0x320/0x320 [ 137.325727] kernfs_mount_ns+0x13d/0x8e0 [ 137.329905] ? kernfs_super_ns+0x70/0x70 [ 137.333994] sysfs_mount+0xdf/0x200 [ 137.337636] ? sysfs_kill_sb+0x40/0x40 2018/04/19 07:52:55 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xc0fe, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x11000000]}, 0x2c) [ 137.341553] ? alloc_pages_current+0x114/0x210 [ 137.346155] ? security_sb_copy_data+0x88/0xb0 [ 137.350759] mount_fs+0xae/0x328 [ 137.354149] vfs_kern_mount.part.34+0xd4/0x4d0 [ 137.358752] ? may_umount+0xb0/0xb0 [ 137.362395] ? _raw_read_unlock+0x22/0x30 [ 137.366566] ? __get_fs_type+0x97/0xc0 [ 137.370482] do_mount+0x564/0x3070 [ 137.374047] ? copy_mount_string+0x40/0x40 [ 137.378307] ? rcu_pm_notify+0xc0/0xc0 [ 137.382228] ? copy_mount_options+0x5f/0x380 [ 137.386653] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/19 07:52:56 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 137.391686] ? kmem_cache_alloc_trace+0x616/0x780 [ 137.396570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.402124] ? copy_mount_options+0x285/0x380 [ 137.406647] ksys_mount+0x12d/0x140 [ 137.410297] SyS_mount+0x35/0x50 [ 137.413678] ? ksys_mount+0x140/0x140 [ 137.417504] do_syscall_64+0x29e/0x9d0 [ 137.421406] ? vmalloc_sync_all+0x30/0x30 [ 137.425569] ? _raw_spin_unlock_irq+0x27/0x70 [ 137.430077] ? finish_task_switch+0x1ca/0x810 [ 137.434588] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.439539] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.444492] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 137.449888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.454831] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.460037] RIP: 0033:0x455329 [ 137.463257] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 137.470994] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 137.478274] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 137.485553] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 137.492839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.500130] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000015 2018/04/19 07:52:56 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x100000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x3]}, 0x2c) 2018/04/19 07:52:56 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0xffffffffffffffff, 0x7}, 0x2c) r0 = getpid() gettid() socketpair(0x0, 0xf, 0xd8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x3, 0xffff, 0x1000, 0x200, 0x0, 0xb770, 0x200a4, 0x0, 0xe1, 0x7, 0xf9, 0xfff, 0x6, 0x8, 0x3, 0x956c, 0x5, 0x9d54, 0x3f1, 0x9, 0x0, 0x3f, 0x2, 0x730b, 0x9c5f, 0x100, 0x3, 0x5, 0x916c, 0x5, 0xff, 0x9, 0x1, 0x1, 0x8, 0x8, 0x0, 0x800, 0x4, @perf_config_ext={0x57fdf62d, 0x8001}, 0x800, 0x6, 0x0, 0x7, 0x5, 0x3, 0x443}, r0, 0xf, r1, 0x1) getpid() bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x8f, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/04/19 07:52:56 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x6b}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:56 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x2, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf46}, [@alu={0x7, 0x7ff, 0x7, 0x6, 0x6, 0x0, 0xffffffffffffffff}, @generic={0x1, 0x1bb, 0x46, 0x91}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x5, 0x92, &(0x7f0000000140)=""/146, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000280)={0x0, r1, 0x0, 0x1}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x4, 0x6, 0x401, 0xb, r0, 0x200}, 0x2c) 2018/04/19 07:52:56 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:56 executing program 7 (fault-call:3 fault-nth:22): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:56 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) r1 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r1, &(0x7f0000002ac0)={&(0x7f0000001480)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000002a00)}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000000000000950000000000000004d05e0e94e00af7df1207bc9e803fc789717e305248d8221304b23b8a5a36bde2ca4e5a366287ae901c881e57810a54a2d25203823b15b72e90c43260b189e28480b97b704f2baf894afef2ba5baa32a0ff15bda17091734ac944ea512ee398f5cc000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000280)="ee71c65e36fda72e05026eb2efc0dab76e38456acc27b6ab13d753e2aac53f2ce7ca5120f7c300a3fad87f26aea16f13d84d5248e1685bde1ec345a0ce981824e2ea3d5964f15ff100b1827945be369872403e9e13508fc21056db898d87c195c8b5bcb06fd341f15b8313c251ef82755a4acfed8d8d45a7d5a26a4aa0c9c2133aa3f17c0c3eeb838129e8cc1e03d597049a1ba2f1c61cbb81da9272d3a3c4df9e1986c15b816106625e4e98b78492b8", &(0x7f0000000340)="0a68fa0f7288295ef35ecf1735acf15c4028f77bb84e5618c2c3a27b5d63368f46644774083e33625ece61a573c11be346f1eaf079d2808f165a7ebcb81168584650aae76d57a868c5f092addbd25a6dcfc068a1e97161ef1bb0f1a56553182ac6792726cf3933f7a71cf23da5743151dd8248ea375205d9a4862c9fa809741d109f4c414af32a38ebf67a39f6784267f7040023217bc6c358f03d63ae13c45302481d6fe8853ae7", 0x2}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0x2, 0xfffffffb, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20004000, 0x2, 0x1, &(0x7f0000000080)) socketpair(0x10, 0x0, 0xe0f0, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000000480)) socketpair$inet_icmp(0x20000000, 0x6f2000, 0x2, &(0x7f0000000000)) 2018/04/19 07:52:56 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 137.706997] FAULT_INJECTION: forcing a failure. [ 137.706997] name failslab, interval 1, probability 0, space 0, times 0 [ 137.718439] CPU: 0 PID: 14356 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 137.725307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.734683] Call Trace: [ 137.737300] dump_stack+0x1b9/0x294 [ 137.740962] ? dump_stack_print_info.cold.2+0x52/0x52 [ 137.746179] ? __save_stack_trace+0x7e/0xd0 [ 137.750682] should_fail.cold.4+0xa/0x1a [ 137.754788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.759903] ? save_stack+0x43/0xd0 [ 137.763523] ? kasan_kmalloc+0xc4/0xe0 [ 137.767402] ? kmem_cache_alloc_trace+0x152/0x780 [ 137.772240] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 137.777424] ? __list_lru_init+0x456/0x790 [ 137.781653] ? sget_userns+0x6d9/0xf20 [ 137.785532] ? graph_lock+0x170/0x170 [ 137.789322] ? do_mount+0x564/0x3070 [ 137.793031] ? ksys_mount+0x12d/0x140 [ 137.796819] ? SyS_mount+0x35/0x50 [ 137.800358] ? do_syscall_64+0x29e/0x9d0 [ 137.804416] ? find_held_lock+0x36/0x1c0 [ 137.808496] ? __lock_is_held+0xb5/0x140 [ 137.812566] ? check_same_owner+0x320/0x320 [ 137.816884] ? rcu_note_context_switch+0x710/0x710 [ 137.821817] __should_failslab+0x124/0x180 [ 137.826053] should_failslab+0x9/0x14 [ 137.829851] kmem_cache_alloc_trace+0x2cb/0x780 [ 137.834511] ? __kmalloc_node+0x33/0x70 [ 137.838486] ? __kmalloc_node+0x33/0x70 [ 137.842452] ? rcu_read_lock_sched_held+0x108/0x120 [ 137.847468] __memcg_init_list_lru_node+0x17d/0x2c0 [ 137.852479] ? kvfree_rcu+0x20/0x20 [ 137.856098] ? __kmalloc_node+0x47/0x70 [ 137.860076] __list_lru_init+0x456/0x790 [ 137.864135] ? list_lru_destroy+0x4c0/0x4c0 [ 137.868451] ? mark_held_locks+0xc9/0x160 [ 137.872595] ? __raw_spin_lock_init+0x1c/0x100 [ 137.877169] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.882177] ? __lockdep_init_map+0x105/0x590 [ 137.886667] ? lockdep_init_map+0x9/0x10 [ 137.890722] sget_userns+0x6d9/0xf20 [ 137.894434] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 137.899099] ? kernfs_sop_show_options+0x190/0x190 [ 137.904029] ? destroy_unused_super.part.9+0x100/0x100 [ 137.909314] ? kasan_check_read+0x11/0x20 [ 137.913460] ? rcu_is_watching+0x85/0x140 [ 137.917601] ? rcu_pm_notify+0xc0/0xc0 [ 137.921492] ? rcu_read_lock_sched_held+0x108/0x120 [ 137.926499] ? kmem_cache_alloc_trace+0x616/0x780 [ 137.931332] ? lock_downgrade+0x8e0/0x8e0 [ 137.935477] ? refcount_add_not_zero+0x320/0x320 [ 137.940234] kernfs_mount_ns+0x13d/0x8e0 [ 137.944293] ? kernfs_super_ns+0x70/0x70 [ 137.948359] sysfs_mount+0xdf/0x200 [ 137.951979] ? sysfs_kill_sb+0x40/0x40 [ 137.955861] ? alloc_pages_current+0x114/0x210 [ 137.960437] ? security_sb_copy_data+0x88/0xb0 [ 137.965018] mount_fs+0xae/0x328 [ 137.968385] vfs_kern_mount.part.34+0xd4/0x4d0 [ 137.972963] ? may_umount+0xb0/0xb0 [ 137.976582] ? _raw_read_unlock+0x22/0x30 [ 137.980720] ? __get_fs_type+0x97/0xc0 [ 137.984604] do_mount+0x564/0x3070 [ 137.988136] ? do_raw_spin_unlock+0x9e/0x2e0 [ 137.992542] ? copy_mount_string+0x40/0x40 [ 137.996771] ? rcu_pm_notify+0xc0/0xc0 [ 138.000662] ? copy_mount_options+0x5f/0x380 [ 138.005064] ? rcu_read_lock_sched_held+0x108/0x120 [ 138.010075] ? kmem_cache_alloc_trace+0x616/0x780 [ 138.014915] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.020452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.025979] ? copy_mount_options+0x285/0x380 [ 138.030472] ksys_mount+0x12d/0x140 [ 138.034094] SyS_mount+0x35/0x50 [ 138.037798] ? ksys_mount+0x140/0x140 [ 138.041602] do_syscall_64+0x29e/0x9d0 [ 138.045489] ? vmalloc_sync_all+0x30/0x30 [ 138.049630] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 138.054468] ? syscall_return_slowpath+0x5c0/0x5c0 [ 138.059394] ? syscall_return_slowpath+0x30f/0x5c0 [ 138.064330] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 138.069695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.074538] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 138.079734] RIP: 0033:0x455329 [ 138.082922] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 138.090625] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 138.097884] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/19 07:52:56 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000380)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xffffffffffffffe7) socketpair(0x1b, 0x4, 0x8001, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000880)={r0}) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x2, 0x0, 0x0, 0x4, 0xfa, 0xffffffffffffffff, 0x2}, 0x6a) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0xfff, 0x2, 0x6, 0x1, r1, 0x5}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x12, 0x6f2000, 0x1, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r2, &(0x7f0000000200)="bb929572093a26f6a45a6c5e84f51551fe5cc0be082989ada08f92980f078cd51bfa52414285257c1489290ae576d5632fe57df06650ab385f63e07011b9b761d91c49b8b3566b7cdfa1d1bba96c9ff539d598af4bae72039a3ad784d0fe545d70f1239717ef5137c47f2c30c776b39985a26d79d578b01f13c9945e047bb99b8c6e2c243b60ff7fd46d24f1473606ac67d8aa8cd535d223cf8f5d6482506ab219ab0f937c76198b54e61d1ffe0b3d21b8c396cbacbb486a98ebd9b5aca97534e2029f7370fa77511f23484658f707d3427abf0c65cbbc98949ecc9476f668f76a2d04d17bad86c2b2ab1e2775f18beb31"}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)) 2018/04/19 07:52:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x1000000000000000]}, 0x2c) [ 138.105144] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 138.112400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.119658] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000016 2018/04/19 07:52:56 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x8000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:56 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x8, 0x2, 0xfe8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x24) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@sco, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/47, 0x2f}], 0x1, &(0x7f0000000240)=""/12, 0xc, 0x9}, 0x60) socketpair$inet(0x2, 0x806, 0x8, &(0x7f0000000300)) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xf, 0xfe, 0x9, 0xd9, 0x11, r1, 0x4c}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000000c0)) 2018/04/19 07:52:56 executing program 5: perf_event_open(&(0x7f0000000080)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x6, 0x7, 0x8, 0xc, 0xffffffffffffffff, 0x7}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000100)}, 0x3e8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/19 07:52:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x600000000000000]}, 0x2c) 2018/04/19 07:52:56 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfc000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:56 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0x3, &(0x7f0000000000)) 2018/04/19 07:52:57 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) socketpair(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg$kcm(r1, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002400), 0x0, &(0x7f0000000040), 0xb}, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x71e5) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0xc}, 0x8b) 2018/04/19 07:52:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xc000000]}, 0x2c) 2018/04/19 07:52:57 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x6000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:57 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:57 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x8, 0x1, 0x800, 0x4, r0, 0x6}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:52:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x10}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:57 executing program 7 (fault-call:3 fault-nth:23): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 138.576939] FAULT_INJECTION: forcing a failure. [ 138.576939] name failslab, interval 1, probability 0, space 0, times 0 [ 138.588304] CPU: 0 PID: 14439 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 138.595165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.604534] Call Trace: [ 138.607148] dump_stack+0x1b9/0x294 [ 138.610818] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.616035] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 138.621248] should_fail.cold.4+0xa/0x1a [ 138.625315] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.630421] ? unwind_get_return_address+0x61/0xa0 [ 138.635345] ? __save_stack_trace+0x7e/0xd0 [ 138.639659] ? graph_lock+0x170/0x170 [ 138.643459] ? find_held_lock+0x36/0x1c0 [ 138.647520] ? __lock_is_held+0xb5/0x140 [ 138.651591] ? check_same_owner+0x320/0x320 [ 138.655908] ? rcu_note_context_switch+0x710/0x710 [ 138.660837] __should_failslab+0x124/0x180 [ 138.665067] should_failslab+0x9/0x14 [ 138.668873] kmem_cache_alloc_trace+0x2cb/0x780 [ 138.673533] ? __kmalloc_node+0x33/0x70 [ 138.677500] ? __kmalloc_node+0x33/0x70 [ 138.681467] ? rcu_read_lock_sched_held+0x108/0x120 [ 138.686483] __memcg_init_list_lru_node+0x17d/0x2c0 [ 138.691496] ? kvfree_rcu+0x20/0x20 [ 138.695119] ? __kmalloc_node+0x47/0x70 [ 138.699102] __list_lru_init+0x456/0x790 [ 138.703163] ? list_lru_destroy+0x4c0/0x4c0 [ 138.707477] ? mark_held_locks+0xc9/0x160 [ 138.711620] ? __raw_spin_lock_init+0x1c/0x100 [ 138.716198] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.721215] ? lockdep_init_map+0x9/0x10 [ 138.725286] sget_userns+0x706/0xf20 [ 138.729001] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 138.733679] ? kernfs_sop_show_options+0x190/0x190 [ 138.738602] ? destroy_unused_super.part.9+0x100/0x100 [ 138.743884] ? kasan_check_read+0x11/0x20 [ 138.748028] ? rcu_is_watching+0x85/0x140 [ 138.752167] ? rcu_pm_notify+0xc0/0xc0 [ 138.756066] ? rcu_read_lock_sched_held+0x108/0x120 [ 138.761078] ? kmem_cache_alloc_trace+0x616/0x780 [ 138.765910] ? lock_downgrade+0x8e0/0x8e0 [ 138.770055] ? refcount_add_not_zero+0x320/0x320 [ 138.774812] kernfs_mount_ns+0x13d/0x8e0 [ 138.778874] ? kernfs_super_ns+0x70/0x70 [ 138.782939] sysfs_mount+0xdf/0x200 [ 138.786558] ? sysfs_kill_sb+0x40/0x40 [ 138.790439] ? alloc_pages_current+0x114/0x210 [ 138.795022] ? security_sb_copy_data+0x88/0xb0 [ 138.799604] mount_fs+0xae/0x328 [ 138.802974] vfs_kern_mount.part.34+0xd4/0x4d0 [ 138.807552] ? may_umount+0xb0/0xb0 [ 138.811171] ? _raw_read_unlock+0x22/0x30 [ 138.815310] ? __get_fs_type+0x97/0xc0 [ 138.819199] do_mount+0x564/0x3070 [ 138.822760] ? copy_mount_string+0x40/0x40 [ 138.826987] ? rcu_pm_notify+0xc0/0xc0 [ 138.830881] ? copy_mount_options+0x5f/0x380 [ 138.835280] ? rcu_read_lock_sched_held+0x108/0x120 [ 138.840285] ? kmem_cache_alloc_trace+0x616/0x780 [ 138.845126] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.850653] ? _copy_from_user+0xdf/0x150 [ 138.854800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.860333] ? copy_mount_options+0x285/0x380 [ 138.864825] ksys_mount+0x12d/0x140 [ 138.868447] SyS_mount+0x35/0x50 [ 138.871802] ? ksys_mount+0x140/0x140 [ 138.875607] do_syscall_64+0x29e/0x9d0 [ 138.879489] ? vmalloc_sync_all+0x30/0x30 [ 138.883629] ? _raw_spin_unlock_irq+0x27/0x70 [ 138.888121] ? finish_task_switch+0x1ca/0x810 [ 138.892618] ? syscall_return_slowpath+0x5c0/0x5c0 [ 138.897550] ? syscall_return_slowpath+0x30f/0x5c0 [ 138.902477] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 138.907843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.912688] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 138.917869] RIP: 0033:0x455329 2018/04/19 07:52:57 executing program 2: 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, &(0x7f0000002140)={r0, &(0x7f0000001100)="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", &(0x7f0000001080)="52726b9f2fbdd27bf5035066113bc03806eb35e2e569a93f55c9022f7020287ef125df0628d26bc51135e6f53f44a671aabb6a9829b70c28bb149a", 0x1}, 0x20) 2018/04/19 07:52:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x500]}, 0x2c) 2018/04/19 07:52:57 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 138.921050] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 138.928759] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 138.936025] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 138.943294] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 138.950553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.957901] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000017 2018/04/19 07:52:57 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x11000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:57 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x89a0, 0xffffffffffffffff) 2018/04/19 07:52:57 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x40000114}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) mkdir(&(0x7f0000000140)='./file0\x00', 0x20) 2018/04/19 07:52:57 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x600, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xb00]}, 0x2c) 2018/04/19 07:52:57 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r1, 0x4) 2018/04/19 07:52:57 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x7, 0x7, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) r1 = getpid() socketpair(0x4, 0x4, 0x7, &(0x7f0000000100)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x4, 0x80000001, 0x0, 0x56, 0x0, 0x8, 0x1, 0x5, 0x8a, 0x5, 0x217, 0x7fff, 0x2, 0x80, 0xad7, 0x7fffffff, 0x100000001, 0x1, 0x7f, 0x4, 0x6, 0x80, 0x10001, 0xd228, 0x1, 0x1, 0xfffffffffffffffd, 0x9, 0x0, 0x72c, 0x0, 0x5, 0x7, 0xd9d, 0x0, 0x8001, 0x4, @perf_bp={&(0x7f0000000040), 0xb}, 0x8, 0xe1, 0xf02, 0x6, 0x200, 0x8001, 0x1}, r1, 0x8, r2, 0xa) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/04/19 07:52:57 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:57 executing program 7 (fault-call:3 fault-nth:24): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:57 executing program 5: mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0xa, &(0x7f0000000180), 0x20) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x1) 2018/04/19 07:52:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x73}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xd]}, 0x2c) 2018/04/19 07:52:57 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:57 executing program 2: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x6, 0x100000000209e20, 0x8000000001, 0x5, r0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:52:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000400)="da27803aa592fd377aa49bea40189be768dae4369378d6c32eb74c91a485e194662aeaeeb67893c8e288b6c6139c848ab13946c49ded88a99a9310ced4e6b877b904012d7570aa9e2f66df28f73d16bf0737e988abb338865fb4dd3c3ad80a76806f6f36daa23c562ea7cd2e6513ea27da24623ec74eb9b41be02afc4842e824e5f4fbac139f46d92646e3b27e4d22ab973b874ffbefd23feffa438d089d292d1fdec3b5452a1829fc9b88ee10c15103f5b90c70932aee6dbc73027d6b21998b21bd1ec3461ecb3f433ad2f24fd86d53d41eda5badf15960e1d00b6b675ea9f5", &(0x7f0000000500)="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", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000001500)="6cb7f4e9a3916b53bbd32707ad7f4d7e94e356194902f54596e3ed08ae917caa0975a394cb3881e32061f92d5bbbb9fcf46d0475a9c7a3a9c31d19181b2a20934bb56ad688d154cfa8956a486e0ef5b5e6d54051c0421474ce34fe034c0c90d73c0e78ceefe30953526d9830f514356dc4d719e0c71a82efaa7c3c104fca04b2cbe65bc4a64a53ec267e3d2feefa0598a6617653e489b3056c5ee7ae45d7d19106d17008b1c1f601618e7eb3c15c843c65ff4f15db9e9f8470c28f805f20334c20c9b4c02b40b246fb61e69fc0", &(0x7f0000000080), 0x2}, 0x20) getpid() bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001800)={r0, &(0x7f0000001680)="dfdf3cdd6a7906cf8115571e2faac5f6c64be753c084b793e01f826f870d40e70fbe477eb34f92ced003b8bfd47c7c8e3c9777991c086d5f55b5f8576dfb5b8c903c28074c29cd57f20fb3a252a427a5e08dfab63c2a74886c71e4532f96812264fa00055378fc3ce3f931afe19ee0ac5f9e300b3817fe68c49c679955bd6ae81c04bb59d66b781153e9ab88256f5f274a6c8f68910717b2759a61857034dd9b99daee82b8a34de79c74f64102427f61d608d3ba9c2129cf80396003ff883822c24382b576", &(0x7f0000001780)=""/76}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001840)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001640)={r0, &(0x7f0000000240)="68183ccc7c903dc0bd57aa312889a377ad5bac65ad0141745000202e7c79fdb03ba362a511759a7794f18537c0fb7f94c906b7440cfe01ab3060c56970daf3cf6f96c9ed", &(0x7f0000001600)=""/57}, 0x18) 2018/04/19 07:52:58 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:58 executing program 4: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x19}, 0x1) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0xffffffff, 0x100000000, 0x8}, 0xc) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='tmpfs\x00', 0x1800000, &(0x7f00000003c0)="22e8610b9a292fccdd0c077fa1d3dcbdc083a909c3c822c938adfecbf988122b56d77d7f64d39d0aa32c3b84bba282c8714ec0285b7360af7be92d55aa16d19a746415c28c0b038144ddc08d2056c91a3d57ea1a67f9067bd0d07f42ce1d18eddcad2a964b3849ba9e137d84efaeaa7f9f895118a528b46d7c6d37a068b9fb4a95a4543ed3c5a09338d1bbf98e2f57e5297a8b15bc95ae61ef2312ad1f7e60b17d6e1f4341f70bc4424484ae3ea4c2c4d75e0e4fcff734c0de30c574097011c4f6bc8ff06d298c90c25a533c82ab44abea45fd6b2100b26a02c9c855a75c29") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r1, &(0x7f0000000180)="b35b523a4c5ef3e3d6d880bd3bc8dfb5c7e42afcd7d7866b29dd1d8e6d09aa1c71a2a5e362c03886b2d5ded9492bdefae58b7a1aa8a9002c34a49cea6ea41af898ee40d9cde80058111a592294adb41be5d050a4e34c41aa879788073a20fd2d857a420ddcec2152101f18cc6130314dd6ed15283fbde05cc13e3fea66afe3509c261d93afe6e85d", &(0x7f0000000240)=""/123}, 0x18) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r2 = gettid() r3 = perf_event_open(&(0x7f0000000680)={0x7, 0x70, 0x8, 0x2, 0x114, 0x24, 0x0, 0x3f, 0x1082, 0x3, 0x4, 0x834b, 0x1, 0xc7fd, 0x7, 0x7, 0x4, 0x9, 0x1f, 0x401, 0x0, 0x9, 0x0, 0x4, 0x0, 0x3, 0x401, 0x1f, 0x74, 0x10001, 0x6, 0x7b7b, 0x200, 0x4, 0x7, 0x100000000, 0x63a, 0x800, 0x0, 0x9, 0x1, @perf_config_ext={0xca, 0xfffffffffffffff7}, 0x0, 0x80000001, 0x5, 0x1, 0xfffffffffffff800, 0x8001, 0x6}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x2) perf_event_open(&(0x7f0000000600)={0x1, 0x70, 0x80, 0x0, 0x8001, 0x79, 0x0, 0x2, 0x0, 0x8, 0x9, 0x7, 0x6, 0x3ff, 0xa0000000000, 0x10000, 0x5, 0xfffffffffffffff9, 0x4, 0x217a, 0x7, 0x1, 0x863, 0x6, 0x100000000, 0x8, 0x20, 0x45, 0x5, 0x2, 0x6, 0x8000, 0x1, 0xffffffffffffff01, 0x40, 0x80000000, 0x1, 0x8001, 0x0, 0xcc, 0x4, @perf_config_ext={0x10001}, 0x4004, 0x6, 0x800000000000, 0x7, 0x6, 0x9, 0x7fff}, r2, 0xe, r3, 0x9) 2018/04/19 07:52:58 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) 2018/04/19 07:52:58 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x300000000000000]}, 0x2c) [ 139.482793] FAULT_INJECTION: forcing a failure. [ 139.482793] name failslab, interval 1, probability 0, space 0, times 0 [ 139.494190] CPU: 1 PID: 14495 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 139.501043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.510405] Call Trace: [ 139.513015] dump_stack+0x1b9/0x294 [ 139.516664] ? dump_stack_print_info.cold.2+0x52/0x52 [ 139.521870] ? perf_trace_lock_acquire+0xe3/0x980 [ 139.526718] ? __save_stack_trace+0x7e/0xd0 [ 139.531052] should_fail.cold.4+0xa/0x1a [ 139.535105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 139.540199] ? save_stack+0x43/0xd0 [ 139.543833] ? kasan_kmalloc+0xc4/0xe0 [ 139.547708] ? kmem_cache_alloc_trace+0x152/0x780 [ 139.552540] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 139.557723] ? __list_lru_init+0x456/0x790 [ 139.561946] ? sget_userns+0x706/0xf20 [ 139.565824] ? graph_lock+0x170/0x170 [ 139.569623] ? do_mount+0x564/0x3070 [ 139.573325] ? ksys_mount+0x12d/0x140 [ 139.577115] ? SyS_mount+0x35/0x50 [ 139.580640] ? do_syscall_64+0x29e/0x9d0 [ 139.584689] ? find_held_lock+0x36/0x1c0 [ 139.588737] ? __lock_is_held+0xb5/0x140 [ 139.592791] ? check_same_owner+0x320/0x320 [ 139.597100] ? rcu_note_context_switch+0x710/0x710 [ 139.602027] __should_failslab+0x124/0x180 [ 139.606253] should_failslab+0x9/0x14 [ 139.610040] kmem_cache_alloc_trace+0x2cb/0x780 [ 139.614695] ? __kmalloc_node+0x33/0x70 [ 139.618654] ? __kmalloc_node+0x33/0x70 [ 139.622615] ? rcu_read_lock_sched_held+0x108/0x120 [ 139.627624] __memcg_init_list_lru_node+0x17d/0x2c0 [ 139.632632] ? kvfree_rcu+0x20/0x20 [ 139.636242] ? __kmalloc_node+0x47/0x70 [ 139.640207] __list_lru_init+0x456/0x790 [ 139.644269] ? list_lru_destroy+0x4c0/0x4c0 [ 139.648577] ? mark_held_locks+0xc9/0x160 [ 139.652710] ? __raw_spin_lock_init+0x1c/0x100 [ 139.657276] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.662279] ? lockdep_init_map+0x9/0x10 [ 139.666326] sget_userns+0x706/0xf20 [ 139.670031] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 139.674689] ? kernfs_sop_show_options+0x190/0x190 [ 139.679605] ? destroy_unused_super.part.9+0x100/0x100 [ 139.684874] ? kasan_check_read+0x11/0x20 [ 139.689008] ? rcu_is_watching+0x85/0x140 [ 139.693146] ? rcu_pm_notify+0xc0/0xc0 [ 139.697034] ? rcu_read_lock_sched_held+0x108/0x120 [ 139.702039] ? kmem_cache_alloc_trace+0x616/0x780 [ 139.706865] ? lock_downgrade+0x8e0/0x8e0 [ 139.711003] ? refcount_add_not_zero+0x320/0x320 [ 139.715752] kernfs_mount_ns+0x13d/0x8e0 [ 139.719800] ? kernfs_super_ns+0x70/0x70 [ 139.723860] sysfs_mount+0xdf/0x200 [ 139.727471] ? sysfs_kill_sb+0x40/0x40 [ 139.731347] ? alloc_pages_current+0x114/0x210 [ 139.735918] ? security_sb_copy_data+0x88/0xb0 [ 139.740487] mount_fs+0xae/0x328 [ 139.743843] vfs_kern_mount.part.34+0xd4/0x4d0 [ 139.748414] ? may_umount+0xb0/0xb0 [ 139.752033] ? _raw_read_unlock+0x22/0x30 [ 139.756176] ? __get_fs_type+0x97/0xc0 [ 139.760051] do_mount+0x564/0x3070 [ 139.763582] ? copy_mount_string+0x40/0x40 [ 139.767801] ? rcu_pm_notify+0xc0/0xc0 [ 139.771677] ? copy_mount_options+0x5f/0x380 [ 139.776073] ? rcu_read_lock_sched_held+0x108/0x120 [ 139.781081] ? kmem_cache_alloc_trace+0x616/0x780 [ 139.785913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.791437] ? _copy_from_user+0xdf/0x150 [ 139.795572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 139.801094] ? copy_mount_options+0x285/0x380 [ 139.805577] ksys_mount+0x12d/0x140 [ 139.809189] SyS_mount+0x35/0x50 [ 139.812542] ? ksys_mount+0x140/0x140 [ 139.816328] do_syscall_64+0x29e/0x9d0 [ 139.820201] ? vmalloc_sync_all+0x30/0x30 [ 139.824331] ? _raw_spin_unlock_irq+0x27/0x70 [ 139.828810] ? finish_task_switch+0x1ca/0x810 [ 139.833292] ? syscall_return_slowpath+0x5c0/0x5c0 [ 139.838214] ? syscall_return_slowpath+0x30f/0x5c0 [ 139.843132] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 139.848494] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.853332] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 139.858505] RIP: 0033:0x455329 [ 139.861675] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 139.869369] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 139.876621] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/19 07:52:58 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xf, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 139.883872] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 139.891124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.898380] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000018 2018/04/19 07:52:58 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0xfffffffa, &(0x7f0000000180)) 2018/04/19 07:52:58 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 139.936167] tmpfs: No value for mount option '"èa š)/ÌÝ ¡ÓܽÀƒ© ÃÈ"É8­þËùˆ+V×}dÓ [ 139.936167] £' [ 139.989623] tmpfs: No value for mount option '"èa š)/ÌÝ ¡ÓܽÀƒ© ÃÈ"É8­þËùˆ+V×}dÓ [ 139.989623] £' 2018/04/19 07:52:58 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x5, 0x5, 0x68d6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0xffffffff, 0x8001, 0x1, 0x1f, 0x0, 0x6, 0x10, 0x2, 0x4, 0xfff, 0x5, 0x100000001, 0x3ff, 0x11ee, 0xce, 0xf37f, 0x2, 0x1, 0x5, 0x1, 0x1, 0x5, 0x8, 0x100000001, 0x0, 0x1, 0xb5d, 0x1, 0x0, 0x2, 0x7ff, 0x6, 0x7, 0x2, 0x0, 0x4c8, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x44, 0x3, 0x10001, 0x3, 0x80, 0x8, 0xe8}, 0xffffffffffffffff, 0xc, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2018/04/19 07:52:58 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xf00]}, 0x2c) 2018/04/19 07:52:58 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xff00, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:58 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:58 executing program 4: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x19}, 0x1) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0xffffffff, 0x100000000, 0x8}, 0xc) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='tmpfs\x00', 0x1800000, &(0x7f00000003c0)="22e8610b9a292fccdd0c077fa1d3dcbdc083a909c3c822c938adfecbf988122b56d77d7f64d39d0aa32c3b84bba282c8714ec0285b7360af7be92d55aa16d19a746415c28c0b038144ddc08d2056c91a3d57ea1a67f9067bd0d07f42ce1d18eddcad2a964b3849ba9e137d84efaeaa7f9f895118a528b46d7c6d37a068b9fb4a95a4543ed3c5a09338d1bbf98e2f57e5297a8b15bc95ae61ef2312ad1f7e60b17d6e1f4341f70bc4424484ae3ea4c2c4d75e0e4fcff734c0de30c574097011c4f6bc8ff06d298c90c25a533c82ab44abea45fd6b2100b26a02c9c855a75c29") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r1, &(0x7f0000000180)="b35b523a4c5ef3e3d6d880bd3bc8dfb5c7e42afcd7d7866b29dd1d8e6d09aa1c71a2a5e362c03886b2d5ded9492bdefae58b7a1aa8a9002c34a49cea6ea41af898ee40d9cde80058111a592294adb41be5d050a4e34c41aa879788073a20fd2d857a420ddcec2152101f18cc6130314dd6ed15283fbde05cc13e3fea66afe3509c261d93afe6e85d", &(0x7f0000000240)=""/123}, 0x18) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r2 = gettid() r3 = perf_event_open(&(0x7f0000000680)={0x7, 0x70, 0x8, 0x2, 0x114, 0x24, 0x0, 0x3f, 0x1082, 0x3, 0x4, 0x834b, 0x1, 0xc7fd, 0x7, 0x7, 0x4, 0x9, 0x1f, 0x401, 0x0, 0x9, 0x0, 0x4, 0x0, 0x3, 0x401, 0x1f, 0x74, 0x10001, 0x6, 0x7b7b, 0x200, 0x4, 0x7, 0x100000000, 0x63a, 0x800, 0x0, 0x9, 0x1, @perf_config_ext={0xca, 0xfffffffffffffff7}, 0x0, 0x80000001, 0x5, 0x1, 0xfffffffffffff800, 0x8001, 0x6}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x2) perf_event_open(&(0x7f0000000600)={0x1, 0x70, 0x80, 0x0, 0x8001, 0x79, 0x0, 0x2, 0x0, 0x8, 0x9, 0x7, 0x6, 0x3ff, 0xa0000000000, 0x10000, 0x5, 0xfffffffffffffff9, 0x4, 0x217a, 0x7, 0x1, 0x863, 0x6, 0x100000000, 0x8, 0x20, 0x45, 0x5, 0x2, 0x6, 0x8000, 0x1, 0xffffffffffffff01, 0x40, 0x80000000, 0x1, 0x8001, 0x0, 0xcc, 0x4, @perf_config_ext={0x10001}, 0x4004, 0x6, 0x800000000000, 0x7, 0x6, 0x9, 0x7fff}, r2, 0xe, r3, 0x9) 2018/04/19 07:52:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xa2}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) 2018/04/19 07:52:58 executing program 7 (fault-call:3 fault-nth:25): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:58 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x3f00000000000000}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:58 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xf]}, 0x2c) 2018/04/19 07:52:58 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x200000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:58 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 140.194442] tmpfs: No value for mount option '"èa š)/ÌÝ ¡ÓܽÀƒ© ÃÈ"É8­þËùˆ+V×}dÓ [ 140.194442] £' 2018/04/19 07:52:58 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x7300000000000000}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:58 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = socket$kcm(0xa, 0x6, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@pppol2tp, 0x80, &(0x7f0000000080)=[{&(0x7f0000000300)=""/231, 0xe7}, {&(0x7f0000000000)=""/52, 0x34}], 0x2, &(0x7f0000000200)=""/5, 0x5, 0x7f}, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000400)) recvmsg$kcm(r1, &(0x7f0000000500)={&(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000029c0)}, 0x0) 2018/04/19 07:52:58 executing program 2: socketpair(0xf, 0xe, 0xfffffffffffff801, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x80000000, 0x100000000209e20, 0x8000000004, 0x5, r0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:52:58 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xf, 0x8, &(0x7f0000000100)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1fdee984, 0x0, 0x0, 0x0, 0x8}, @alu={0x7, 0x5, 0x2, 0x4, 0x5, 0x40, 0x1}, @map={0x18, 0x9, 0x1, 0x0, r1}], &(0x7f0000000200)='GPL\x00', 0x7ff, 0xd, &(0x7f0000000240)=""/13, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000400)={0x0, r2, 0x2}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x3, 0x0, 0x0, 0x1000000000000004, 0x100200000024}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000005d2d252d000000009ef09a37e75ab3aa"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000180)="d41c7fc0d15a0909d3336d77d0285c9ad90ca41b26e7c0851cdfea674383ac1e755fa28dab734c17a91ccea23dd21bab261a0167206d17770046a09b2fdaab218c9888c4fadcd7ff7672a956b6bb4938cc3b9c39", &(0x7f00000002c0)="6e5d7805d8f5aa77afedb1729f58f40b4e915da95310d2f157a3debb46785ced16f13edf49ec36006413c61a04b53dcd50c180e3983210c4e1546cfb2ab3b431b38b4294a11f687f5eedf307d690f5c3435b318e4924d3a216f70f96c019e4398da093826f2d3b70cc1db531d24c875fbbaa496869d92fdd5003bcc8160329dce5cd5ae38c4277da4f15bebde8b71103cdfeea815208e44003af8cfa3a0686e7d1a576a22eca77"}, 0x20) socketpair$inet_icmp(0x2, 0x705000, 0x1, &(0x7f0000000280)) 2018/04/19 07:52:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xe]}, 0x2c) 2018/04/19 07:52:59 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 140.412074] FAULT_INJECTION: forcing a failure. [ 140.412074] name failslab, interval 1, probability 0, space 0, times 0 [ 140.423458] CPU: 0 PID: 14600 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 140.430323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.440210] Call Trace: [ 140.442827] dump_stack+0x1b9/0x294 [ 140.446485] ? dump_stack_print_info.cold.2+0x52/0x52 [ 140.451724] should_fail.cold.4+0xa/0x1a [ 140.455821] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/19 07:52:59 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0xa, 0xc5, 0x7ffff9, 0x5, 0x20000003, 0x0, 0x40}, 0xffffffffffffffa5) 2018/04/19 07:52:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x1800000000000000]}, 0x2c) [ 140.460951] ? unwind_get_return_address+0x61/0xa0 [ 140.465920] ? __save_stack_trace+0x7e/0xd0 [ 140.470264] ? graph_lock+0x170/0x170 [ 140.474106] ? find_held_lock+0x36/0x1c0 [ 140.478196] ? __lock_is_held+0xb5/0x140 [ 140.482302] ? check_same_owner+0x320/0x320 [ 140.486650] ? rcu_note_context_switch+0x710/0x710 [ 140.491614] __should_failslab+0x124/0x180 [ 140.495872] should_failslab+0x9/0x14 [ 140.499697] kmem_cache_alloc_trace+0x2cb/0x780 [ 140.504390] ? __kmalloc_node+0x33/0x70 [ 140.508383] ? __kmalloc_node+0x33/0x70 2018/04/19 07:52:59 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 140.512377] ? rcu_read_lock_sched_held+0x108/0x120 [ 140.517427] __memcg_init_list_lru_node+0x17d/0x2c0 [ 140.522466] ? kvfree_rcu+0x20/0x20 [ 140.526113] ? __kmalloc_node+0x47/0x70 [ 140.530125] __list_lru_init+0x456/0x790 [ 140.534218] ? list_lru_destroy+0x4c0/0x4c0 [ 140.538554] ? mark_held_locks+0xc9/0x160 [ 140.542734] ? __raw_spin_lock_init+0x1c/0x100 [ 140.547338] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.552390] ? lockdep_init_map+0x9/0x10 [ 140.556483] sget_userns+0x706/0xf20 2018/04/19 07:52:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xa00000000000000]}, 0x2c) 2018/04/19 07:52:59 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x830bed51b9f84a12, 0x5, 0x4, 0x0, 0x12, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f00000000c0)="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", &(0x7f00000001c0)="4c28c8d3a9c278cb4a0e70aceeebadc0c55fc84f0c36bd2ae7e7581fdfe78876e9fba1825bf2e2805b2de4103c3668af5ea098e4a1895daed2f74b2a6b68ee0a2964049051e09a08249a3c9152a398163ac4826dc748a88791fc040b4b271ff91fd3cb084ee9e2e0e2c752da786ac860d5479bd6f7baed8a499889f6cfd6bb382e764ef6ef0138ad6153742ca3c9a5cb63d3350a97a8d6a7b014ee2b7197a37f1f89f407b0b0be610f16d509d076909751cccde30d3321170db544584315e4f6077f6eaf3676019ba0535c79402777b00230d9e137c14ddc8c68602b208e87a96e898cd58734921ee7f2154bb9b4e976259babf3", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) [ 140.560215] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 140.564911] ? kernfs_sop_show_options+0x190/0x190 [ 140.569859] ? destroy_unused_super.part.9+0x100/0x100 [ 140.575246] ? kasan_check_read+0x11/0x20 [ 140.579408] ? rcu_is_watching+0x85/0x140 [ 140.583579] ? rcu_pm_notify+0xc0/0xc0 [ 140.587512] ? rcu_read_lock_sched_held+0x108/0x120 [ 140.596200] ? kmem_cache_alloc_trace+0x616/0x780 [ 140.601062] ? lock_downgrade+0x8e0/0x8e0 [ 140.605241] ? refcount_add_not_zero+0x320/0x320 [ 140.610033] kernfs_mount_ns+0x13d/0x8e0 [ 140.614123] ? kernfs_super_ns+0x70/0x70 [ 140.618216] sysfs_mount+0xdf/0x200 [ 140.621855] ? sysfs_kill_sb+0x40/0x40 [ 140.625759] ? alloc_pages_current+0x114/0x210 [ 140.630356] ? security_sb_copy_data+0x88/0xb0 [ 140.634965] mount_fs+0xae/0x328 [ 140.638359] vfs_kern_mount.part.34+0xd4/0x4d0 [ 140.642970] ? may_umount+0xb0/0xb0 [ 140.646621] ? _raw_read_unlock+0x22/0x30 [ 140.650787] ? __get_fs_type+0x97/0xc0 [ 140.654697] do_mount+0x564/0x3070 [ 140.658249] ? do_raw_spin_unlock+0x9e/0x2e0 [ 140.662680] ? copy_mount_string+0x40/0x40 [ 140.666930] ? rcu_pm_notify+0xc0/0xc0 [ 140.670847] ? copy_mount_options+0x5f/0x380 [ 140.675269] ? rcu_read_lock_sched_held+0x108/0x120 [ 140.680304] ? kmem_cache_alloc_trace+0x616/0x780 [ 140.685265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.690828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.696384] ? copy_mount_options+0x285/0x380 [ 140.701078] ksys_mount+0x12d/0x140 [ 140.704818] SyS_mount+0x35/0x50 [ 140.708202] ? ksys_mount+0x140/0x140 [ 140.712025] do_syscall_64+0x29e/0x9d0 [ 140.715931] ? vmalloc_sync_all+0x30/0x30 [ 140.720092] ? _raw_spin_unlock_irq+0x27/0x70 [ 140.724606] ? finish_task_switch+0x1ca/0x810 [ 140.729125] ? syscall_return_slowpath+0x5c0/0x5c0 [ 140.734077] ? syscall_return_slowpath+0x30f/0x5c0 [ 140.739037] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 140.744428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.749306] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.754509] RIP: 0033:0x455329 [ 140.757709] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 140.765437] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 140.772722] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 140.779998] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 140.787273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.794543] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000019 2018/04/19 07:52:59 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x1000000}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:52:59 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfec00000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:52:59 executing program 7 (fault-call:3 fault-nth:26): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:52:59 executing program 5: r0 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8912, &(0x7f0000000040)="6c6f00966fd651b159a9c84a2c60d298ed236687") 2018/04/19 07:52:59 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf3}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000200)="082eab8cc96528ae6d802caa3b5f1cec0536ada4c8ce8305e8af7ba45194df4bc8c93b448facc5a09ad0a387bf6a4791fc0e9c385347deabecbe4c6937e76f4aca46abcedef5ecb479e39e6c702038bdb8e3a5fc0fbdfa32481f5118bb3923eef108c22e4b2df4b373fdab4e8a3394364a20f805bb73f75490156e713f0d49454bf84ee3218d638582bb5273b3099a", &(0x7f00000002c0)=""/117}, 0x18) socketpair$inet_icmp(0xb, 0x12cad8a8, 0xfffffffc, &(0x7f00000001c0)) 2018/04/19 07:52:59 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:52:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xf000000]}, 0x2c) 2018/04/19 07:52:59 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socketpair$inet(0x2, 0x807, 0x4, &(0x7f0000000080)) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) [ 141.339955] FAULT_INJECTION: forcing a failure. [ 141.339955] name failslab, interval 1, probability 0, space 0, times 0 [ 141.351306] CPU: 0 PID: 14648 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 141.358180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.367536] Call Trace: [ 141.370128] dump_stack+0x1b9/0x294 [ 141.373756] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.378939] ? __save_stack_trace+0x7e/0xd0 [ 141.383279] should_fail.cold.4+0xa/0x1a [ 141.387344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.392445] ? save_stack+0x43/0xd0 [ 141.396063] ? kasan_kmalloc+0xc4/0xe0 [ 141.399955] ? kmem_cache_alloc_trace+0x152/0x780 [ 141.404826] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 141.410006] ? __list_lru_init+0x456/0x790 [ 141.414250] ? sget_userns+0x706/0xf20 [ 141.418132] ? graph_lock+0x170/0x170 [ 141.421923] ? do_mount+0x564/0x3070 [ 141.425627] ? ksys_mount+0x12d/0x140 [ 141.429417] ? SyS_mount+0x35/0x50 [ 141.432950] ? do_syscall_64+0x29e/0x9d0 [ 141.437011] ? find_held_lock+0x36/0x1c0 [ 141.441078] ? __lock_is_held+0xb5/0x140 [ 141.445152] ? check_same_owner+0x320/0x320 [ 141.449486] ? rcu_note_context_switch+0x710/0x710 [ 141.454417] __should_failslab+0x124/0x180 [ 141.458644] should_failslab+0x9/0x14 [ 141.462438] kmem_cache_alloc_trace+0x2cb/0x780 [ 141.467099] ? __kmalloc_node+0x33/0x70 [ 141.471064] ? __kmalloc_node+0x33/0x70 [ 141.475039] ? rcu_read_lock_sched_held+0x108/0x120 [ 141.480141] __memcg_init_list_lru_node+0x17d/0x2c0 [ 141.485156] ? kvfree_rcu+0x20/0x20 [ 141.488777] ? __kmalloc_node+0x47/0x70 [ 141.492752] __list_lru_init+0x456/0x790 [ 141.496811] ? list_lru_destroy+0x4c0/0x4c0 [ 141.501135] ? mark_held_locks+0xc9/0x160 [ 141.505279] ? __raw_spin_lock_init+0x1c/0x100 [ 141.509854] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.514873] ? lockdep_init_map+0x9/0x10 [ 141.518927] sget_userns+0x706/0xf20 [ 141.522634] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 141.527299] ? kernfs_sop_show_options+0x190/0x190 [ 141.532219] ? destroy_unused_super.part.9+0x100/0x100 [ 141.537500] ? kasan_check_read+0x11/0x20 [ 141.541636] ? rcu_is_watching+0x85/0x140 [ 141.545773] ? rcu_pm_notify+0xc0/0xc0 [ 141.549665] ? rcu_read_lock_sched_held+0x108/0x120 [ 141.554671] ? kmem_cache_alloc_trace+0x616/0x780 [ 141.559507] ? lock_downgrade+0x8e0/0x8e0 [ 141.563652] ? refcount_add_not_zero+0x320/0x320 [ 141.568406] kernfs_mount_ns+0x13d/0x8e0 [ 141.572464] ? kernfs_super_ns+0x70/0x70 [ 141.576538] sysfs_mount+0xdf/0x200 [ 141.580156] ? sysfs_kill_sb+0x40/0x40 [ 141.584040] ? alloc_pages_current+0x114/0x210 [ 141.588617] ? security_sb_copy_data+0x88/0xb0 [ 141.593191] mount_fs+0xae/0x328 [ 141.596560] vfs_kern_mount.part.34+0xd4/0x4d0 [ 141.601146] ? may_umount+0xb0/0xb0 [ 141.604766] ? _raw_read_unlock+0x22/0x30 [ 141.608903] ? __get_fs_type+0x97/0xc0 [ 141.612789] do_mount+0x564/0x3070 [ 141.616319] ? do_raw_spin_unlock+0x9e/0x2e0 [ 141.620724] ? copy_mount_string+0x40/0x40 [ 141.624950] ? rcu_pm_notify+0xc0/0xc0 [ 141.628838] ? copy_mount_options+0x5f/0x380 [ 141.633235] ? rcu_read_lock_sched_held+0x108/0x120 [ 141.638246] ? kmem_cache_alloc_trace+0x616/0x780 [ 141.643085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 141.648627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.654152] ? copy_mount_options+0x285/0x380 [ 141.658646] ksys_mount+0x12d/0x140 [ 141.662266] SyS_mount+0x35/0x50 [ 141.665621] ? ksys_mount+0x140/0x140 [ 141.669415] do_syscall_64+0x29e/0x9d0 [ 141.673292] ? vmalloc_sync_all+0x30/0x30 [ 141.677441] ? finish_task_switch+0x1ca/0x810 [ 141.681927] ? syscall_return_slowpath+0x5c0/0x5c0 [ 141.686852] ? syscall_return_slowpath+0x30f/0x5c0 [ 141.691780] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 141.697141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.701982] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.707163] RIP: 0033:0x455329 [ 141.710339] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 141.718040] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 141.725300] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 141.732560] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/19 07:53:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x4000000]}, 0x2c) 2018/04/19 07:53:00 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x2000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 141.739820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.747077] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001a 2018/04/19 07:53:00 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x4800}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:00 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a3}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000200)) socketpair$inet_icmp(0x730000, 0x5, 0x1, &(0x7f0000000740)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x55}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x2, 0x10, &(0x7f0000000000)) [ 141.936276] Process accounting resumed [ 141.976310] Process accounting resumed [ 141.994277] Process accounting resumed 2018/04/19 07:53:00 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:00 executing program 7 (fault-call:3 fault-nth:27): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:53:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x2000000]}, 0x2c) 2018/04/19 07:53:00 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfe80, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:00 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x11, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001140)={r0, &(0x7f0000000080)="f54d9962830981887018175c6166f818d6991b8c2a820242efccd0ac8ddd94986c0663de51bdcf2a95b0e1f9b4e58f395f0c4cc32454b774df331779b105d95d12020769d2042688121b8d2bcf36ac060217362c0bb26c9b41b820914ad60e693514d004e479a3e2df2261a1735b13a9a81f6318aeae845349e48a56b389bf2695511f38d383697b74baf84833e7fc1ed7c9052d15859b93b1df", &(0x7f0000000140)=""/4096}, 0x18) 2018/04/19 07:53:00 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x9, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10}, 0x2c) 2018/04/19 07:53:00 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x40000000000000}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:00 executing program 4: mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='ufs\x00', 0x40000, &(0x7f0000000240)="0106968c0510905dd3aa9584db2c667245b13f4fc495db7fca543dab562aef46dabf0aee290f8336d84c85b4647fb6f9d79d1c329ca33f6960848f1e36706af63a79677dd994965e8da2dafc5247fbab3a74fcddd31657839607f0be86fdca32fc5dfb1ce10c0fb68d67fb55234003d49cfb7818efc822e2c424982b060a9ed7c76a26b3b362555961bbc6ea2b52ccf32ab93f9494aa166a44f4cd248cacdb36aeb2ad731f7064033231d8526fdf4b111833be18a545df09bbb2cf0ff559c3b1725358e0e70c3e9c0e7fca4d5199ae2513c4df8364f19246e9639fe1d5cbe0b5e7176e") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000700)={&(0x7f0000000380)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)="dcc3777209116fbb5aa69e6729060b9362ed85e9b46deb255ad20808d3b1e91c4010634c2c1551e0d2e34275f67303e3b4baf774854cd35352bef1b605f6c114816bbc308442e50120a92819dc28e1", 0x4f}, {&(0x7f0000000480)="bc32bf76bef72a9f34302f302a9a6699d9f7b9d6ad4f", 0x16}, {&(0x7f00000004c0)="c14441e37027a6f6489579a82bda11cdc0889a2cd46c755cfdbcb842f788d5eafb6a02153c53642af890df8a9971e1a816c8560d0a511dbf89171322bffa088cffa680b3650d31d6f1272ffc95cf0182f6e7be84a58b5b0976c0a25f7d0f98593e8cd091d8b966ab021d08d5acb0689914daeb41e9c9f9dbaa35d24ef6f7f770e9d151fd0aaa366dfcbcbcb5d0df7905c7ec1564b77ec6b5602a8e955c71e4fa9c596ca74ec2fb336dd5f3eec638baf9c0", 0xb1}, {&(0x7f0000000580)="dc0c0ff2de948857cd3fd4b53158ea376e1df00aef422ee6cd82d8dc76b92652e3d27f7a8eb2a2f3ae7f6afa62cd7d30298a44db2fe4d11f5449d8edb0ee9b47cabce1f862f9bd395502c408bafc08dac4b405c7cc0c1fa8f92671e401318b987e8ec752953c2254839655e9950399d41fe138ec2b55d459d475942b15545bef913473c4ce203309460873057706a36b31095c98186ac38b0fff92105f0f95ae7071ec0bfc09ee842a1977db1039834ebad9c8cb5fde13bb1b786dd8ba", 0xbd}, {&(0x7f0000000640)="b068", 0x2}], 0x5, 0x0, 0x0, 0x80}, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000140)='sysfs\x00', 0x4, &(0x7f00000001c0)="97d7e490110160b36e2f7b12f96e75e308e74b329ad1e38b67ca0bfd182e66") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001100)) socketpair(0x1, 0xa, 0x81, &(0x7f0000000880)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f00000010c0)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000008c0)=""/124, 0x7c}, {&(0x7f0000000940)=""/140, 0x8c}, {&(0x7f0000000a00)=""/168, 0xa8}, {&(0x7f0000000ac0)=""/86, 0x56}, {&(0x7f0000000b40)=""/168, 0xa8}, {&(0x7f0000000c00)=""/134, 0x86}, {&(0x7f0000000cc0)=""/159, 0x9f}, {&(0x7f0000000d80)=""/225, 0xe1}, {&(0x7f0000000e80)=""/185, 0xb9}], 0x9, &(0x7f0000001000)=""/133, 0x85, 0x8}, 0x20) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='nfsd\x00', 0x912042, &(0x7f0000000800)="6a29ef50dd09f91eedb6265e11c6785e4cad02b6c303580c3bb7441bbee4df284ccead44f996cf6088295da9a004a84c3650a4c64777414ed650f2bbeba4294654bd41a8e52b1c4d0b436b648556411e1e69ebe0e981f5f65b4cd9219fa656da30c30432934e55c54ed54f43e6e8") [ 142.016727] Process accounting resumed 2018/04/19 07:53:00 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xb80b, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x11]}, 0x2c) 2018/04/19 07:53:00 executing program 2: socketpair$inet6(0xa, 0x4, 0x1, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:53:00 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0xffffffffffffffd0, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0xffffffff, 0x4, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r2, &(0x7f0000000240)="e43bcfac47cc6bb7ac299a3931f0c67500075a38799af6b7bb0a70bd73a269cde81b2ba98796b099e793cea9d279f49c41e98152a473c47707475b2ec8101872766bf3f12563cd747cf160af74ba154590de0fef8f16e7e9ced56f6830058d7f3733a297f7b30042aebf7d0b2c48c1dc02a399166d8df30d80e4818971f8954653184b2b75ce2bc903449c3222c8d59a60eb169100f416f2f4a3bca20291cd41df33d9001e9cc409a1684c521acd8e160a575130ff17c493f399116c733a23a7e7b0ca0f73ed523fb6", &(0x7f0000000340)=""/136}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)={0x1, 0x0, [0x0]}) 2018/04/19 07:53:00 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:00 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xf00, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 142.193862] FAULT_INJECTION: forcing a failure. [ 142.193862] name failslab, interval 1, probability 0, space 0, times 0 [ 142.205184] CPU: 1 PID: 14709 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 142.212026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.221383] Call Trace: [ 142.223990] dump_stack+0x1b9/0x294 [ 142.227638] ? dump_stack_print_info.cold.2+0x52/0x52 [ 142.232840] ? perf_trace_lock_acquire+0xe3/0x980 [ 142.237689] ? __save_stack_trace+0x7e/0xd0 [ 142.242033] should_fail.cold.4+0xa/0x1a [ 142.246109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.251224] ? save_stack+0x43/0xd0 [ 142.254858] ? kasan_kmalloc+0xc4/0xe0 [ 142.258753] ? kmem_cache_alloc_trace+0x152/0x780 [ 142.263621] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 142.268839] ? __list_lru_init+0x456/0x790 [ 142.273078] ? sget_userns+0x706/0xf20 [ 142.276975] ? graph_lock+0x170/0x170 [ 142.280777] ? do_mount+0x564/0x3070 [ 142.284488] ? ksys_mount+0x12d/0x140 [ 142.288293] ? SyS_mount+0x35/0x50 [ 142.291838] ? do_syscall_64+0x29e/0x9d0 [ 142.295906] ? find_held_lock+0x36/0x1c0 [ 142.299984] ? __lock_is_held+0xb5/0x140 [ 142.304069] ? check_same_owner+0x320/0x320 [ 142.308401] ? rcu_note_context_switch+0x710/0x710 [ 142.313353] __should_failslab+0x124/0x180 [ 142.317601] should_failslab+0x9/0x14 [ 142.321408] kmem_cache_alloc_trace+0x2cb/0x780 [ 142.326081] ? __kmalloc_node+0x33/0x70 [ 142.330064] ? __kmalloc_node+0x33/0x70 [ 142.334048] ? rcu_read_lock_sched_held+0x108/0x120 [ 142.339081] __memcg_init_list_lru_node+0x17d/0x2c0 2018/04/19 07:53:00 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfc, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:00 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000b, 0x5, 0x100080000209e20, 0x8000000001, 0x5}, 0xffffffffffffff37) socketpair(0x42, 0x80d, 0x1ff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='@-selinuxx!GPL\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000140)) socketpair$inet6(0xa, 0x4, 0x6, &(0x7f0000000080)) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:53:00 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xa, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 142.344110] ? kvfree_rcu+0x20/0x20 [ 142.347744] ? __kmalloc_node+0x47/0x70 [ 142.351736] __list_lru_init+0x456/0x790 [ 142.355814] ? list_lru_destroy+0x4c0/0x4c0 [ 142.360151] ? mark_held_locks+0xc9/0x160 [ 142.364312] ? __raw_spin_lock_init+0x1c/0x100 [ 142.368898] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 142.373937] ? lockdep_init_map+0x9/0x10 [ 142.378008] sget_userns+0x706/0xf20 [ 142.381727] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 142.386402] ? kernfs_sop_show_options+0x190/0x190 [ 142.391337] ? destroy_unused_super.part.9+0x100/0x100 [ 142.396627] ? kasan_check_read+0x11/0x20 [ 142.400787] ? rcu_is_watching+0x85/0x140 [ 142.404946] ? rcu_pm_notify+0xc0/0xc0 [ 142.408849] ? rcu_read_lock_sched_held+0x108/0x120 [ 142.413870] ? kmem_cache_alloc_trace+0x616/0x780 [ 142.418721] ? lock_downgrade+0x8e0/0x8e0 [ 142.422877] ? refcount_add_not_zero+0x320/0x320 [ 142.427650] kernfs_mount_ns+0x13d/0x8e0 [ 142.431725] ? kernfs_super_ns+0x70/0x70 [ 142.435805] sysfs_mount+0xdf/0x200 [ 142.439438] ? sysfs_kill_sb+0x40/0x40 [ 142.443338] ? alloc_pages_current+0x114/0x210 [ 142.447939] ? security_sb_copy_data+0x88/0xb0 [ 142.452530] mount_fs+0xae/0x328 [ 142.455932] vfs_kern_mount.part.34+0xd4/0x4d0 [ 142.460508] ? may_umount+0xb0/0xb0 [ 142.464125] ? _raw_read_unlock+0x22/0x30 [ 142.468261] ? __get_fs_type+0x97/0xc0 [ 142.472139] do_mount+0x564/0x3070 [ 142.475670] ? copy_mount_string+0x40/0x40 [ 142.479889] ? rcu_pm_notify+0xc0/0xc0 [ 142.483772] ? copy_mount_options+0x5f/0x380 [ 142.488166] ? rcu_read_lock_sched_held+0x108/0x120 [ 142.493175] ? kmem_cache_alloc_trace+0x616/0x780 [ 142.498007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.503544] ? _copy_from_user+0xdf/0x150 [ 142.507680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 142.513202] ? copy_mount_options+0x285/0x380 [ 142.517683] ksys_mount+0x12d/0x140 [ 142.521297] SyS_mount+0x35/0x50 [ 142.524646] ? ksys_mount+0x140/0x140 [ 142.528436] do_syscall_64+0x29e/0x9d0 [ 142.532309] ? vmalloc_sync_all+0x30/0x30 [ 142.536449] ? _raw_spin_unlock_irq+0x27/0x70 [ 142.540929] ? finish_task_switch+0x1ca/0x810 [ 142.545414] ? syscall_return_slowpath+0x5c0/0x5c0 [ 142.550329] ? syscall_return_slowpath+0x30f/0x5c0 [ 142.555246] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 142.560598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.565428] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.570607] RIP: 0033:0x455329 [ 142.573780] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 142.581473] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 142.588724] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 142.595976] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 142.603231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.610484] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001b 2018/04/19 07:53:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xb000000]}, 0x2c) 2018/04/19 07:53:01 executing program 7 (fault-call:3 fault-nth:28): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:53:01 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x40000000000000}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:01 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfec0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:01 executing program 4: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xf00, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:01 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x5, 0x10000000020be21, 0x8000000001, 0x5, 0xffffffffffffffff, 0x1}, 0x14f) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:53:01 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x79000000}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:01 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 142.798800] FAULT_INJECTION: forcing a failure. [ 142.798800] name failslab, interval 1, probability 0, space 0, times 0 [ 142.810159] CPU: 1 PID: 14755 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 142.817000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.826352] Call Trace: [ 142.828953] dump_stack+0x1b9/0x294 [ 142.832592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 142.837774] ? perf_trace_lock_acquire+0xe3/0x980 [ 142.842603] ? __save_stack_trace+0x7e/0xd0 [ 142.846917] should_fail.cold.4+0xa/0x1a [ 142.850968] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.856055] ? save_stack+0x43/0xd0 [ 142.859668] ? kasan_kmalloc+0xc4/0xe0 [ 142.863539] ? kmem_cache_alloc_trace+0x152/0x780 [ 142.868367] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 142.873545] ? __list_lru_init+0x456/0x790 [ 142.877762] ? sget_userns+0x706/0xf20 [ 142.881672] ? graph_lock+0x170/0x170 [ 142.885455] ? do_mount+0x564/0x3070 [ 142.889152] ? ksys_mount+0x12d/0x140 [ 142.892936] ? SyS_mount+0x35/0x50 [ 142.896459] ? do_syscall_64+0x29e/0x9d0 [ 142.900506] ? find_held_lock+0x36/0x1c0 [ 142.904556] ? __lock_is_held+0xb5/0x140 [ 142.908611] ? check_same_owner+0x320/0x320 [ 142.912919] ? rcu_note_context_switch+0x710/0x710 [ 142.917838] __should_failslab+0x124/0x180 [ 142.922061] should_failslab+0x9/0x14 [ 142.925845] kmem_cache_alloc_trace+0x2cb/0x780 [ 142.930499] ? __kmalloc_node+0x33/0x70 [ 142.934460] ? __kmalloc_node+0x33/0x70 [ 142.938417] ? rcu_read_lock_sched_held+0x108/0x120 [ 142.943421] __memcg_init_list_lru_node+0x17d/0x2c0 [ 142.948428] ? kvfree_rcu+0x20/0x20 [ 142.952039] ? __kmalloc_node+0x47/0x70 [ 142.956005] __list_lru_init+0x456/0x790 [ 142.960068] ? list_lru_destroy+0x4c0/0x4c0 [ 142.964377] ? mark_held_locks+0xc9/0x160 [ 142.968511] ? __raw_spin_lock_init+0x1c/0x100 [ 142.973077] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 142.978079] ? lockdep_init_map+0x9/0x10 [ 142.982127] sget_userns+0x706/0xf20 [ 142.985828] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 142.990483] ? kernfs_sop_show_options+0x190/0x190 [ 142.995399] ? destroy_unused_super.part.9+0x100/0x100 [ 143.000663] ? kasan_check_read+0x11/0x20 [ 143.004797] ? rcu_is_watching+0x85/0x140 [ 143.008929] ? rcu_pm_notify+0xc0/0xc0 [ 143.012808] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.017809] ? kmem_cache_alloc_trace+0x616/0x780 [ 143.022686] ? lock_downgrade+0x8e0/0x8e0 [ 143.026821] ? refcount_add_not_zero+0x320/0x320 [ 143.031653] kernfs_mount_ns+0x13d/0x8e0 [ 143.035705] ? kernfs_super_ns+0x70/0x70 [ 143.039765] sysfs_mount+0xdf/0x200 [ 143.043376] ? sysfs_kill_sb+0x40/0x40 [ 143.047249] ? alloc_pages_current+0x114/0x210 [ 143.051815] ? security_sb_copy_data+0x88/0xb0 [ 143.056383] mount_fs+0xae/0x328 [ 143.060259] vfs_kern_mount.part.34+0xd4/0x4d0 [ 143.064826] ? may_umount+0xb0/0xb0 [ 143.068441] ? _raw_read_unlock+0x22/0x30 [ 143.072571] ? __get_fs_type+0x97/0xc0 [ 143.076445] do_mount+0x564/0x3070 [ 143.079971] ? copy_mount_string+0x40/0x40 [ 143.084188] ? rcu_pm_notify+0xc0/0xc0 [ 143.088064] ? copy_mount_options+0x5f/0x380 [ 143.092453] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.097462] ? kmem_cache_alloc_trace+0x616/0x780 [ 143.102297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.107817] ? _copy_from_user+0xdf/0x150 [ 143.111954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.117472] ? copy_mount_options+0x285/0x380 [ 143.121956] ksys_mount+0x12d/0x140 [ 143.125569] SyS_mount+0x35/0x50 [ 143.128920] ? ksys_mount+0x140/0x140 [ 143.132708] do_syscall_64+0x29e/0x9d0 [ 143.136578] ? vmalloc_sync_all+0x30/0x30 [ 143.140709] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.145188] ? finish_task_switch+0x1ca/0x810 [ 143.149672] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.154584] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.159499] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 143.164852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.169681] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.174855] RIP: 0033:0x455329 [ 143.178028] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 143.185723] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 143.192976] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/19 07:53:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xb]}, 0x2c) 2018/04/19 07:53:01 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xa00, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 143.200231] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 143.207482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 143.214736] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001c 2018/04/19 07:53:01 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0xfffffffffffffffa, 0x0, 0x38, 0x1, 0xffffffffffffffff, 0x9e30}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x1000, 0x100000000209e1f, 0x8000000001, 0x5, r0, 0x1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:53:01 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x5, &(0x7f0000000180), 0x127) recvmsg(r1, &(0x7f0000002e40)={&(0x7f0000002740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002cc0)=[{&(0x7f00000027c0)=""/122, 0x7a}, {&(0x7f0000002840)=""/116, 0x74}, {&(0x7f00000028c0)=""/203, 0xcb}, {&(0x7f00000029c0)=""/207, 0xcf}, {&(0x7f0000002ac0)=""/172, 0xac}, {&(0x7f0000002b80)=""/20, 0x14}, {&(0x7f0000002bc0)=""/76, 0x4c}, {&(0x7f0000002c40)=""/128, 0x80}], 0x8, &(0x7f0000002d40)=""/240, 0xf0, 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000002e80)={0xb, 0xd, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8}, @jmp={0x5, 0x7, 0xf, 0x2, 0x0, 0xfffffff0, 0x1}, @alu={0x0, 0xfffffffffffffffe, 0x0, 0xf, 0x7, 0xffffffff, 0x10}, @ldst={0x0, 0x3, 0x2, 0x8, 0x9, 0x6}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x101, 0xd6, &(0x7f00000001c0)=""/214, 0x0, 0x1, [], r2}, 0x48) 2018/04/19 07:53:01 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:01 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x100200000026}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f000000bf40)={&(0x7f000000bc00)=@hci={0x0, 0x0}, 0x80, &(0x7f000000be00)=[{&(0x7f000000bc80)=""/46, 0x2e}, {&(0x7f000000bcc0)=""/219, 0xdb}, {&(0x7f000000bdc0)=""/4, 0x4}], 0x3, &(0x7f000000be40)=""/251, 0xfb, 0x6}, 0x40000040) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1f}, @map={0x18, 0x7, 0x1, 0x0, r0}, @generic={0x2, 0x2, 0x5, 0x3f}, @call={0x85, 0x0, 0x0, 0x3e}], &(0x7f0000f6bffb)='GPL\x00', 0xffffffffffffffff, 0x1f4, &(0x7f00001a7f05)=""/251, 0x0, 0x1, [], r1}, 0x3eb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r2, 0x10, &(0x7f00000001c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0x9, 0xd, &(0x7f0000001640)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x30}, [@alu={0x7, 0x7, 0x7, 0xd, 0x4, 0x18, 0xffffffffffffffff}, @exit={0x95}, @map={0x18, 0xa, 0x1, 0x0, r0}, @ldst={0x0, 0x0, 0x3, 0xf, 0x3, 0x10, 0xfffffffffffffffc}, @generic={0x101, 0x63a, 0x2, 0xfff}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x7, 0x1f, &(0x7f0000001700)=""/31, 0x41f00, 0x1}, 0x48) socketpair(0x3, 0x4, 0xe37a0c8, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000240)="3896be78f6c336d70c73cd6699452a48368b2e9f6c19d86a83a5cc74c8b455ebca1b6ca7899776841a0562c36a4b06c6c91454b9cc19fc3c58a04bb734783a8e7044faa90ca6006a3c69a31d4fe181d2e5fc0464160c74ba55dd26f766da6372", 0x60}, {&(0x7f00000002c0)="aff54b8e7415dcd0a756268cc2a2651b3cf88a71ba55fbcdc336c7c94f5af2cd5b1746169465012711a5e22a44cbea59ce6920b3cce103c1a0618acfe9052d3119780542ddb7fa3bd9e952c17a6aa08925e5bfb1934a6b8bc50d", 0x5a}, {&(0x7f0000000340)="218e71ad718e4dea16485e5436f51566681388fd160f604ee0ea252b53598ce6c86304f127919f5b6982950a918f67ff6c5e99670dd87a0cd299ae10968d5409b4d822b3a2970de6203f3efee94e51340c3628ccaef0250e68bae6e0c3de9df90a2b203dc1a37b024abc66202fbbed4704f70d24828eca1e0f44796bb7b520fe210689b5383edf230ad973b433a93d36fd92ffe909f890e09f29752b1f6b9063a2e11f2be015e5d04e8b98410fff194e0ce5daf3ad9e4d7551d70cd19835", 0xbe}, {&(0x7f0000000400)="6d876ba10f34ac37954e71a9a5c624b1b828b36b73f226a05571739a87ddec6ee3e19d9ac4b0b9b01e977090f291a5473055d71070ae6f60fa9219ef5a3d945585dadfd42ee80cff5ac0824e5e563ecca906c81c02162fc17f8714525b4083a06fffd11c82fa519d47c53db5be37df078ceab097b425316053781c372804264ecc003511fa5bce6aa4795ba1ab54987f3e75d5151b7774bdf204", 0x9a}], 0x4, &(0x7f00000004c0)=[{0x100, 0x11a, 0x7, "603d169647e5130598edc1c70ab16b527b4162512dcd2b97b8050ad9b784901a8def151cf1ab7f9c9fea0ed5d4e25659301f7f42deb6fed37f963528be62ffbbc7b8ac9c4391b9b1baabd96d4dca4c2ebd3ad13065b6d7b46f3ad600469a3636c4fa6bdc6e9502808960369bc05adb4ea874edefbc60da3f5f40286dae147f98260b91db16b8d6be6e40c8dda2fedabd2d6a74759687586c09b9f9af8606bc3ce376d662c04581ca56f7eaf51bccb959c755558d458526208e279bd42334482dc32681ae25f83d6bc76b5a58a086a2ae1d7e4b86de164906c90cb91cc910ba680e184db4f5217bc5a1b86d895bf6b9"}, {0x20, 0x115, 0x0, "af2347a369628a06505898509eef"}, {0x1010, 0x10f, 0x7, "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"}], 0x1130, 0x80}, 0x4) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/19 07:53:01 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x34000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xc]}, 0x2c) 2018/04/19 07:53:02 executing program 7 (fault-call:3 fault-nth:29): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:53:02 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x44fd, 0x5}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x9, 0xfffffffffffffffc, 0xff, 0x8, 0x10, r0, 0xecf3}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:53:02 executing program 4: r0 = socket$kcm(0xa, 0x2000000c, 0x0) sendmsg(r0, &(0x7f0000000740)={&(0x7f00000003c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000680)="e6", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000002b80)={0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000000940)="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", 0x1000}, {&(0x7f0000001940)="f91353b300c5b0804e395bd3c2e9303d304203d48dd0a7e6167bf9280db6537bfa3303b7b15b3d06561505bffaf824d4bfa0f3511d81eae7c2b9dfbb39ea518eb366136eaf3787ad478a6f81f9ad53c36b1e1f4e5535a8c3401ebcd41d81d1010adcacb9a814138869cd9d2d1f019585d6561911f132c437be3240ac25afc2a1", 0x80}, {&(0x7f00000019c0)="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0x1000}, {&(0x7f00000000c0)="8ffde51d27aa6859783de8738c", 0xd}, {&(0x7f0000000700)="450d3513cec9d8128320eec6c8e568efb0cca1d161fa4b4d8b5e4f4b6826f1e533c613135a0a", 0x26}, {&(0x7f00000029c0)="f120cad546500a7e41c88ed995de4a30358de0c5650d628b1acaee09caca320d281e05c75fc3a11ce8958a6635902eae02c63e46d5b6ff59651000cb0d994b48d18fba53f3dad303deee9527dcbc583f36587ef6a091af8f195d1a3ed1b65ecf706c5afc094350440d9173f0fb385c289bc9f5a11abf5b8ccfc64e12d7b1d4", 0x7f}, {&(0x7f0000002a40)="001753f5ea8ba9ec88733b2065d8092a9149b9081a2dc00849373510c62cbe157f8951316c1e5d196014a9f3c58abf9fa3bcbcacf163e4bded46bff0e78ce7f831ce0153e1297ef1ffdfbcf81ebde5c073b4e217ed902a4abc34cfc925e8f443564c59efda6bae9240c87b366ee67e4185086b4277", 0x75}, {&(0x7f0000002ac0)="35e4aa476bff2fd06ae4337395e39512898742f42b4623f7a851327832644be5f9026038decace9d07e23980be3aefaaf1375de78b81", 0x36}], 0x8, 0x0, 0x0, 0x20000810}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x2, 0x0, {0xa, 0x4e22, 0xffffffffffffff86, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x20}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000240)="760156413ed0b813d1c4eb37a365b14d6be40f3f0da91a3ca1cebff0815770cd9ec813ed3ace6a1b113002315ccbf403379da7a63b75f936d40d443c523267b0e176d4aa21b1131e0ea85ae06b6e5cdd7768c8ee0c681de148527a62f53ad01e875b17ae964603d539d486156a63fff8102642fda4a21a672c4234ea00f10a9a66e78fa7e08944a18647fdf20e716404a1501a84efef79b081636afa8ae2f9cd6d03ebc0b2d4807a37a8a6b00e8ca63e41279fa20726d40fecf8", 0xba}, {&(0x7f0000000440)="75b7d53d85bca83b387983500a36843414c6eb1d72f5c6e671094cbd0a14b55e1fd3d70b1b05337acad917e6b3a8495cbded5016ea8ecbd83c61bebf341e727957e4df2272e34996064c16d31fe77f6a593d0a77fda4496bf05899f76c524b4af04bc691649f1a56aedeea9b412bd8e0b5313b47482e16f96a7dbc08612e790fbfd16639a5a01ca59aaf822b0831d47315c07218625c6d2e21e6ac871789611a68728583ac0e9046ebfafea835d44f7b91a4ba2f4694ac6423bcfce6fe4991aab3936ad99a83ce69a01528535c26ae", 0xcf}, {&(0x7f0000000300)="3e2c4046f22e7db6230c3e2a21da3af5a02a81c54c943ffa4e2c49b8684d181900c8fefa73f2ab08e942730b93bb212aad01130989f7034f373ba35c4d79b8fa65567e991a628949056afedd06d2e5747e2fdd12b212110ea86c1810224b06d55590d5cc961b6e2694ed993d3fed", 0x6e}, {&(0x7f0000000540)="a57cd46735c3cc6f3361fa65f9d795ec3f48fc5fa6f33ccfd4b74a0e7e5568738002f251cc749f5ccd3781585c29e54e536292996b222ea617ce19d26d14f4c7f3406dccc67627e340cde55dea6781002d704d4cf44d953a5c84188738373ca6957be91ab89eacffd9fa7e4c", 0x6c}, {&(0x7f0000000780)="057f1abff067bc4d9df005379f77f5c5d0d3017258f85981e7328ed80e17007aed76a897a277422909df994cfc60a16200b1d5ef0db71b9c4f2eca411ae7840145a9517ea1ea8e3aa0a8172f759c33cb4352e91e505a112289f10bbe7c4792a825852aa511394b869ca56a9e68e691387aaa05ffbc6529c143138da6f045daf8e157d882d12e2d3602018759ed7c7a1cd6e8ce22fed9b756ce42a60e2442e4effc4813e4befc06d7cbf343434df32dc84c4dc17dceb807e22bb55325c18193b36a", 0xc1}], 0x5, &(0x7f0000000880)=ANY=[@ANYBLOB="a80000000000000000000000810000000eba49b8255e7d98cce5ec08befd81c11ccad1e217092afc989eb288a1ff0104d064be65e04fe231968a54e2512fa3ff07a2917ab00d788d63248e0404000000974db15146ab238f8212fc7cdaa079cb50d57b020f49bb870e53ec65ec96393d910f3abfdce23c4294e8c4b962c5542d351478c024ee516a254abe35db5159a4499e6ab72ed52ab07bd5269ba6c0654bebae5ce80c190000"], 0xa8, 0x8800}, 0x800) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002c00)={&(0x7f0000002bc0)='./file0\x00'}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f00000003c0)}, 0x40) 2018/04/19 07:53:02 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:02 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x4000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:02 executing program 5: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001380)={0x1, 0x28, &(0x7f0000001340)={0x0, 0x0}}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001440)={r0, 0x4, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xee43) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nfs4\x00', 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000002a40)=ANY=[@ANYBLOB="180000000000000000000000000000006115340000000000000000000000000094ffffffffffe800106298b00b40dff6a99b1a2ff018953da5170ad9fce76a87bbc3ec5f65fb03649c573af48050bd701575b58db877ca937a2e609d9de2278a534bffaab7fde5a62c6c1cd072b34adec3478a3c26f9a886dd186586054c179dbb606d3ed0490fec870e16fb8206d562e5d6874befb99ed2e0bd5d72ece3ee4aba3897a719768d034e2201a13e86de28e52fcf521cd8a897baa7c052f817bbbee9aacfb7ae661d81373ee6216944"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000013c0)={r3}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001480)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000014c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000002a00)={&(0x7f0000001500)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000001580)=""/91, 0x5b}, {&(0x7f0000001600)=""/105, 0x69}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/105, 0x69}, {&(0x7f0000002700)=""/196, 0xc4}, {&(0x7f0000002800)=""/162, 0xa2}], 0x6, &(0x7f0000002940)=""/143, 0x8f, 0x20}, 0x40000141) recvmsg$kcm(r4, &(0x7f0000001300)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000100)=""/56, 0x38}, {&(0x7f0000000140)=""/60, 0x3c}, {&(0x7f0000000180)=""/10, 0xa}, {&(0x7f00000001c0)=""/15, 0xf}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x5, &(0x7f0000001280)=""/125, 0x7d, 0x20}, 0x22) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/04/19 07:53:02 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x6900}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 143.550525] FAULT_INJECTION: forcing a failure. [ 143.550525] name failslab, interval 1, probability 0, space 0, times 0 [ 143.561875] CPU: 0 PID: 14815 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 143.568731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.578093] Call Trace: [ 143.580686] dump_stack+0x1b9/0x294 [ 143.584322] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.589517] ? __save_stack_trace+0x7e/0xd0 [ 143.593843] should_fail.cold.4+0xa/0x1a [ 143.597902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.602995] ? save_stack+0x43/0xd0 [ 143.606620] ? kasan_kmalloc+0xc4/0xe0 [ 143.610497] ? kmem_cache_alloc_trace+0x152/0x780 [ 143.615332] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 143.620509] ? __list_lru_init+0x456/0x790 [ 143.624735] ? sget_userns+0x706/0xf20 [ 143.628625] ? graph_lock+0x170/0x170 [ 143.632415] ? do_mount+0x564/0x3070 [ 143.636116] ? ksys_mount+0x12d/0x140 [ 143.639907] ? SyS_mount+0x35/0x50 [ 143.643440] ? do_syscall_64+0x29e/0x9d0 [ 143.647512] ? find_held_lock+0x36/0x1c0 [ 143.651575] ? __lock_is_held+0xb5/0x140 [ 143.655645] ? check_same_owner+0x320/0x320 [ 143.659960] ? rcu_note_context_switch+0x710/0x710 [ 143.664887] __should_failslab+0x124/0x180 [ 143.669117] should_failslab+0x9/0x14 [ 143.672909] kmem_cache_alloc_trace+0x2cb/0x780 [ 143.677566] ? __kmalloc_node+0x33/0x70 [ 143.681527] ? __kmalloc_node+0x33/0x70 [ 143.685491] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.690509] __memcg_init_list_lru_node+0x17d/0x2c0 [ 143.695520] ? kvfree_rcu+0x20/0x20 [ 143.699139] ? __kmalloc_node+0x47/0x70 [ 143.703112] __list_lru_init+0x456/0x790 [ 143.707181] ? list_lru_destroy+0x4c0/0x4c0 [ 143.711494] ? mark_held_locks+0xc9/0x160 [ 143.715636] ? __raw_spin_lock_init+0x1c/0x100 [ 143.720210] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.725232] ? lockdep_init_map+0x9/0x10 [ 143.729287] sget_userns+0x706/0xf20 [ 143.732995] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 143.737665] ? kernfs_sop_show_options+0x190/0x190 [ 143.742594] ? destroy_unused_super.part.9+0x100/0x100 [ 143.747874] ? kasan_check_read+0x11/0x20 [ 143.752022] ? rcu_is_watching+0x85/0x140 [ 143.756164] ? rcu_pm_notify+0xc0/0xc0 [ 143.760056] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.765066] ? kmem_cache_alloc_trace+0x616/0x780 [ 143.769901] ? lock_downgrade+0x8e0/0x8e0 [ 143.774044] ? refcount_add_not_zero+0x320/0x320 [ 143.778798] kernfs_mount_ns+0x13d/0x8e0 [ 143.782853] ? kernfs_super_ns+0x70/0x70 [ 143.786919] sysfs_mount+0xdf/0x200 [ 143.790538] ? sysfs_kill_sb+0x40/0x40 [ 143.794420] ? alloc_pages_current+0x114/0x210 [ 143.798994] ? security_sb_copy_data+0x88/0xb0 [ 143.803574] mount_fs+0xae/0x328 [ 143.806940] vfs_kern_mount.part.34+0xd4/0x4d0 [ 143.811522] ? may_umount+0xb0/0xb0 [ 143.815143] ? _raw_read_unlock+0x22/0x30 [ 143.819283] ? __get_fs_type+0x97/0xc0 [ 143.823168] do_mount+0x564/0x3070 [ 143.826705] ? copy_mount_string+0x40/0x40 [ 143.830931] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.835683] ? retint_kernel+0x10/0x10 [ 143.839570] ? copy_mount_options+0x213/0x380 [ 143.844057] ? copy_mount_options+0x1a1/0x380 [ 143.848545] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 143.853381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.858915] ? copy_mount_options+0x285/0x380 [ 143.863408] ksys_mount+0x12d/0x140 [ 143.867034] SyS_mount+0x35/0x50 [ 143.870388] ? ksys_mount+0x140/0x140 [ 143.874185] do_syscall_64+0x29e/0x9d0 [ 143.878062] ? vmalloc_sync_all+0x30/0x30 [ 143.882201] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.886689] ? finish_task_switch+0x1ca/0x810 [ 143.891177] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.896100] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.901034] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 143.906397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.911236] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.916413] RIP: 0033:0x455329 [ 143.919590] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 143.927295] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 143.934555] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 143.941811] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/19 07:53:02 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xa00000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x10]}, 0x2c) [ 143.949071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 143.956326] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001d 2018/04/19 07:53:02 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) getpid() socketpair(0x13, 0x807, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:53:02 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:02 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x7100}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:02 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(&(0x7f0000000080)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000300)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000480)="5ecb744288de955f3f9d9d22a1e478b7af55fd4ed2b7d03f0945372a37b54bbc473c70cf5f751ac2169f1f6c046d10ca6e99b5cc8d10f13eb45260731ec1e3126fa1934f101aba2726f7551c977f4d0155378e1ede0367d08ab3e1eaf240b35f74c4297fbe8e9fb44777868e47d1a1d2fe195f", 0x73}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg$kcm(r2, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) socketpair(0xd, 0x7, 0x7, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000003100)={r2}) sendmsg(r1, &(0x7f0000000200)={&(0x7f00000000c0)=@sco={0x1f, {0x2, 0x7fffffff, 0x7, 0x9, 0x1, 0x2}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="0d3fe787364e2f0274ad16f629518f5cf3c2f3af09c9355c4fdde6af5eeb77a2809f344d73d1d610ec95d88ad28a72bc06a7abc0dbabedeb13d4372e0bebb5f4718b9549abfef75fbcb6d978c4b00accf3cfba3a510870a9c4bc25e7d182d8649e1627138cc91748", 0x68}], 0x1, &(0x7f0000000500)=[{0x58, 0x110, 0x2, "a61baa857b21c17fe99aabfe375be15385f95d894e6275c05adea32b9a6c7eae652b25f062521d4f4e7d2902c79422db9e6278459292f7ea6a83622e5f7f11861d88"}, {0xb0, 0x11, 0x8, "f449a8bb623be8a37451eba1f4f879003a1bd6418cb6e09d0be4350e801fd12138fa41e48966463c1b9ba077d1edea75c0f6aaa17e4893ae9d082940882ae9ecb918d3b226b614b035c73549ed9ee3d9ae0b68699902794fec76651f4bd1b571df0555dbcbb9d83d8df8eeae80af2f6f96815bc360b1550a3f955a57227477988a8a085ac89f6ffd7da0d864967ebb31668da87c3c726450f7f306b7656ab882"}], 0x108, 0x40000}, 0x40) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v') 2018/04/19 07:53:02 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x40030000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:02 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xea}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x55c, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x100000001, 0x401, 0x3, 0x9, 0x0, 0xffc0c75, 0x48010, 0x8, 0xe5, 0x2, 0x4, 0x4, 0xfffffffffffffff9, 0x80000001, 0xd68, 0x8, 0x0, 0x800, 0x80000001, 0xfffffffffffffffe, 0xa, 0x3ff, 0x9, 0x81, 0x2, 0x6, 0x100, 0x401, 0x1, 0x3f, 0x0, 0x6a01, 0x8, 0x100000000, 0xfff, 0x4800000, 0x0, 0x8, 0x3, @perf_config_ext={0xcfe, 0x9e00}, 0x20, 0x100000001, 0xffffffffffffe78c, 0x7, 0x4, 0xffffffff, 0x7fffffff}, 0x0, 0xb, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) socketpair$inet_icmp(0x16, 0x2, 0x12cad8a8, &(0x7f00000001c0)) 2018/04/19 07:53:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x100000000000000]}, 0x2c) 2018/04/19 07:53:02 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) 2018/04/19 07:53:02 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:02 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x1000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:02 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x6c}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:02 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000140)=@generic={0x4, "7d660041dbe810294006709d329e42308cfb2b5347cf6a4590cc3908ddead6f03133c2ce790775fd1292deed67be6da148bb1956f9cf9fdafd284542aa2364c451940b21220cb16d5bf4a06726bb41ef00b2af3daa2c9b2f4637907014bd15f916dc71e3fd35a8b92a2fa6e1b185863563723e3899e62623a8bb80832503"}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="a7d03d93f283098cab5924cea9cee26d7489176dc6c17cc318e0d28cd3ba482221a30a68", 0xfffffffffffffe3b}, {&(0x7f0000000240)="73e4418f3bb6b5238c1885a49bb89aee24e07994c63195176cca4aabcf3fd03f9cea957210f9a021f09ddd683d6ff81c94ee4565a951a45245869865dcd0475850a37b147a67a4c54615bc725bb802da0bcf254b1e6c4aafd9c6bdc9dd68b18f5eacf04195d6268d4d0b0ebb6fb50192c0f444", 0x73}, {&(0x7f00000002c0)="44bfbf46e336db041efaf830987e9f02a4513f4b98b10e7f897969d763caca0321ce8788194d1586901da2678b477c5783d7983126ed13dbc8cef7dd75fb62bb084324ad7571225d3fb6704e4dd12573abfbc1c4f2f770e73f5d", 0x5a}, {&(0x7f0000000340)="357fe6590f72d799b39e3c1dbfdfa6a950e08ca6007fcd54aa596a76f4fee9db53b9dd9315003a6b1c", 0x29}, {&(0x7f0000000380)="fc3ad3797edfd29000055e5f436d057421b53c9d76aca922a20ea139d283c7e264c832bbcd8cfe1893f67c1b03dc999fce093a7063e7f86799d706abb0a32c003f454ee955b7625f4c80ab7bb9b0f95965d9b5284bbcdd8f8b17159466bbe023f070334b99f9d504e81e1d560fdac545ebb6e61aed91d5c87772745a31c24bd1eb519559e06d751369ea075ac673b71863", 0x91}], 0x5, 0x0, 0x0, 0x80}, 0x20040010) r1 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)='\b', 0x3ae}], 0x1, &(0x7f0000000140)}, 0x20000040) 2018/04/19 07:53:02 executing program 7 (fault-call:3 fault-nth:30): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:53:02 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0), 0x1b7) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x0, &(0x7f0000000080)) 2018/04/19 07:53:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x7000000]}, 0x2c) [ 144.415747] FAULT_INJECTION: forcing a failure. [ 144.415747] name failslab, interval 1, probability 0, space 0, times 0 [ 144.427239] CPU: 1 PID: 14892 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 144.434088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.443449] Call Trace: [ 144.446061] dump_stack+0x1b9/0x294 [ 144.449712] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.454926] ? perf_trace_lock_acquire+0xe3/0x980 [ 144.459788] ? __save_stack_trace+0x7e/0xd0 [ 144.464137] should_fail.cold.4+0xa/0x1a [ 144.468221] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.473343] ? save_stack+0x43/0xd0 [ 144.476977] ? kasan_kmalloc+0xc4/0xe0 [ 144.480874] ? kmem_cache_alloc_trace+0x152/0x780 [ 144.485734] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 144.490934] ? __list_lru_init+0x456/0x790 [ 144.495180] ? sget_userns+0x706/0xf20 [ 144.499077] ? graph_lock+0x170/0x170 [ 144.502882] ? do_mount+0x564/0x3070 [ 144.506599] ? ksys_mount+0x12d/0x140 [ 144.510403] ? SyS_mount+0x35/0x50 [ 144.513948] ? do_syscall_64+0x29e/0x9d0 [ 144.518025] ? find_held_lock+0x36/0x1c0 [ 144.522104] ? __lock_is_held+0xb5/0x140 [ 144.526191] ? check_same_owner+0x320/0x320 [ 144.530526] ? rcu_note_context_switch+0x710/0x710 [ 144.535472] __should_failslab+0x124/0x180 [ 144.539739] should_failslab+0x9/0x14 [ 144.543549] kmem_cache_alloc_trace+0x2cb/0x780 [ 144.548225] ? __kmalloc_node+0x33/0x70 [ 144.552215] ? __kmalloc_node+0x33/0x70 [ 144.556207] ? rcu_read_lock_sched_held+0x108/0x120 [ 144.561229] __memcg_init_list_lru_node+0x17d/0x2c0 [ 144.566241] ? kvfree_rcu+0x20/0x20 [ 144.569856] ? __kmalloc_node+0x47/0x70 [ 144.573827] __list_lru_init+0x456/0x790 [ 144.577878] ? list_lru_destroy+0x4c0/0x4c0 [ 144.582187] ? mark_held_locks+0xc9/0x160 [ 144.586327] ? __raw_spin_lock_init+0x1c/0x100 [ 144.590906] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.595912] ? lockdep_init_map+0x9/0x10 [ 144.599966] sget_userns+0x706/0xf20 [ 144.603666] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 144.608322] ? kernfs_sop_show_options+0x190/0x190 [ 144.613236] ? destroy_unused_super.part.9+0x100/0x100 [ 144.618507] ? kasan_check_read+0x11/0x20 [ 144.622638] ? rcu_is_watching+0x85/0x140 [ 144.626772] ? rcu_pm_notify+0xc0/0xc0 [ 144.630649] ? rcu_read_lock_sched_held+0x108/0x120 [ 144.635649] ? kmem_cache_alloc_trace+0x616/0x780 [ 144.640475] ? lock_downgrade+0x8e0/0x8e0 [ 144.644611] ? refcount_add_not_zero+0x320/0x320 [ 144.649357] kernfs_mount_ns+0x13d/0x8e0 [ 144.653408] ? kernfs_super_ns+0x70/0x70 [ 144.657459] sysfs_mount+0xdf/0x200 [ 144.661072] ? sysfs_kill_sb+0x40/0x40 [ 144.664948] ? alloc_pages_current+0x114/0x210 [ 144.669516] ? security_sb_copy_data+0x88/0xb0 [ 144.674085] mount_fs+0xae/0x328 [ 144.677442] vfs_kern_mount.part.34+0xd4/0x4d0 [ 144.682018] ? may_umount+0xb0/0xb0 [ 144.685632] ? _raw_read_unlock+0x22/0x30 [ 144.689766] ? __get_fs_type+0x97/0xc0 [ 144.693643] do_mount+0x564/0x3070 [ 144.697175] ? copy_mount_string+0x40/0x40 [ 144.701393] ? rcu_pm_notify+0xc0/0xc0 [ 144.705270] ? copy_mount_options+0x5f/0x380 [ 144.709664] ? rcu_read_lock_sched_held+0x108/0x120 [ 144.714663] ? kmem_cache_alloc_trace+0x616/0x780 [ 144.719496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.725019] ? copy_mount_options+0x285/0x380 [ 144.729503] ksys_mount+0x12d/0x140 [ 144.733117] SyS_mount+0x35/0x50 [ 144.736467] ? ksys_mount+0x140/0x140 [ 144.740254] do_syscall_64+0x29e/0x9d0 [ 144.744127] ? vmalloc_sync_all+0x30/0x30 [ 144.748255] ? _raw_spin_unlock_irq+0x27/0x70 [ 144.752735] ? finish_task_switch+0x1ca/0x810 [ 144.757215] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.762135] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.767053] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 144.772404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.777232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.782403] RIP: 0033:0x455329 [ 144.785574] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 144.793276] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 144.800528] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 144.807780] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/19 07:53:03 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8000b, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000100)={0x13, 0x0, 0x7ffff9, 0x0, 0x10, 0x0, 0x100}, 0x2c) 2018/04/19 07:53:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x6b}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:03 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xb80b000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:03 executing program 4: 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) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0xc0189436, &(0x7f0000000040)="8872613ddf4cf4fb378b89205192c6e1d72e81d3") 2018/04/19 07:53:03 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) recvmsg(r0, &(0x7f0000003800)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/129, 0x81}, {&(0x7f0000000300)=""/185, 0xb9}, {&(0x7f00000003c0)=""/143, 0x8f}, {&(0x7f0000000480)=""/120, 0x78}, {&(0x7f0000000500)=""/151, 0x97}], 0x5, &(0x7f0000000680)=""/169, 0xa9}, 0x140) 2018/04/19 07:53:03 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) [ 144.815034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.822285] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001e 2018/04/19 07:53:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000000), 0x4) 2018/04/19 07:53:03 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xfc00000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:03 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socketpair(0xa, 0x3, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)={0x2, 0x0, [0x0, 0x0]}) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x125, &(0x7f0000000080)}, 0x3d9) 2018/04/19 07:53:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x1100000000000000]}, 0x2c) 2018/04/19 07:53:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x1b8394}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:03 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x6a, 0x27f, 0x40, 0x6, 0x0, 0x7, 0x0, 0x0, 0x10001, 0x7, 0x6, 0x0, 0x8, 0x0, 0x0, 0x4, 0x8, 0x9, 0x5, 0x80000001, 0xfffffffffffffffb, 0x80, 0x6, 0x4, 0x105b, 0x10001, 0x0, 0x0, 0xfffffffffffffffa, 0x5, 0x4, 0x2, 0x3f, 0x7, 0x5, 0x4, 0x0, 0x7ff, 0x0, @perf_bp={&(0x7f0000000080), 0xc}, 0x4, 0xfffffffffffffeff, 0x6, 0x7, 0x0, 0x1, 0x3}, r1, 0x5, r0, 0x1) 2018/04/19 07:53:03 executing program 7 (fault-call:3 fault-nth:31): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:53:03 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xc00000000000000]}, 0x2c) 2018/04/19 07:53:03 executing program 4: socket$kcm(0x29, 0x2, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) r2 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r1}) setsockopt$sock_attach_bpf(r1, 0x6, 0xa, &(0x7f0000000180), 0x127) 2018/04/19 07:53:03 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000009000000002f00000000000000950000000000000000000000000000000000000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8800, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x8, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f0000000100)="eb7d9841dd54199157e783a5e36524da947fb9887e559dcc83a306335063598bbec686188f1c9e052d6e6953855490c645eb4feea50e62966a0cfb90435a7b83e13f31af2947730465ac3f2871f399245091dbe3eea07fde496d90c628ce3f872b478bab9a45ff2f893b82dfc05bf099a74415b382be64c689991423cb31aa6797b7ecd432367d11050eb6287f417f85a97ffe983a4a7f7f60", &(0x7f00000001c0)=""/79}, 0x18) 2018/04/19 07:53:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x600]}, 0x2c) 2018/04/19 07:53:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x9cffffff}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:03 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x400000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:03 executing program 2: socketpair(0x9, 0x6, 0x100000001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000000c0)="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", &(0x7f00000001c0)="732c1865a3af02915ed791cd521e0cae4b8e3017bb4dbd51abf933bf", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:53:03 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) 2018/04/19 07:53:03 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket$kcm(0x2, 0x8b, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000180)) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000080)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x375, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=[{0x0, 0x19f, 0x2, "b8274a2bb16394a89108aa7e458ace7660971bc943c8828c82f9bd6865fe7d31ee6830c464bf6da107ee1619a6de1fa19aa8bb8b9a"}, {0x0, 0x115, 0x1, "7eba0ab51266a63a6afe5b114ed5c09e7d60116fad33b2120a49541987eb6dc0fced431ea856ba6456c4bead73a1d432410af8bb8af9d47c4a0ce465b92aba1ceb0a63bb19de976d787f5b27cee536bcd5bc8bbedebed0b13c24b7469daa742b00ec07ef796b6bd907"}, {0x0, 0x113, 0x8, "cf63ca305d9096b2de5fe1699df778cb0276e44312d67914597236714ea6c2c2af72fd464a2cc4482ba11836a6831dc4132af7e514ed232a5e0d9b55baccfff0742cc1b24bf5de42daa615a9c6b0a3487d"}], 0xfffffffffffffe13}, 0x0) 2018/04/19 07:53:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0xa}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:03 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xffffff7f00000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 145.417412] FAULT_INJECTION: forcing a failure. [ 145.417412] name failslab, interval 1, probability 0, space 0, times 0 [ 145.428758] CPU: 1 PID: 14976 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 145.435608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.444992] Call Trace: [ 145.447600] dump_stack+0x1b9/0x294 [ 145.451257] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.456463] ? perf_trace_lock_acquire+0xe3/0x980 [ 145.461330] ? __save_stack_trace+0x7e/0xd0 [ 145.465681] should_fail.cold.4+0xa/0x1a [ 145.469764] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.474886] ? save_stack+0x43/0xd0 [ 145.478532] ? kasan_kmalloc+0xc4/0xe0 [ 145.482435] ? kmem_cache_alloc_trace+0x152/0x780 [ 145.487262] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 145.492435] ? __list_lru_init+0x456/0x790 [ 145.496651] ? sget_userns+0x706/0xf20 [ 145.500522] ? graph_lock+0x170/0x170 [ 145.504302] ? do_mount+0x564/0x3070 [ 145.507998] ? ksys_mount+0x12d/0x140 [ 145.511789] ? SyS_mount+0x35/0x50 [ 145.515312] ? do_syscall_64+0x29e/0x9d0 [ 145.519370] ? find_held_lock+0x36/0x1c0 [ 145.523436] ? __lock_is_held+0xb5/0x140 [ 145.527489] ? check_same_owner+0x320/0x320 [ 145.531798] ? rcu_note_context_switch+0x710/0x710 [ 145.536717] __should_failslab+0x124/0x180 [ 145.540942] should_failslab+0x9/0x14 [ 145.544731] kmem_cache_alloc_trace+0x2cb/0x780 [ 145.549396] ? __kmalloc_node+0x33/0x70 [ 145.553360] ? __kmalloc_node+0x33/0x70 [ 145.557325] ? rcu_read_lock_sched_held+0x108/0x120 [ 145.562335] __memcg_init_list_lru_node+0x17d/0x2c0 [ 145.567335] ? kvfree_rcu+0x20/0x20 [ 145.570944] ? __kmalloc_node+0x47/0x70 [ 145.574906] __list_lru_init+0x456/0x790 [ 145.578953] ? list_lru_destroy+0x4c0/0x4c0 [ 145.583264] ? mark_held_locks+0xc9/0x160 [ 145.587394] ? __raw_spin_lock_init+0x1c/0x100 [ 145.591957] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 145.596957] ? lockdep_init_map+0x9/0x10 [ 145.601005] sget_userns+0x706/0xf20 [ 145.604708] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 145.609362] ? kernfs_sop_show_options+0x190/0x190 [ 145.614278] ? destroy_unused_super.part.9+0x100/0x100 [ 145.619549] ? kasan_check_read+0x11/0x20 [ 145.623680] ? rcu_is_watching+0x85/0x140 [ 145.627807] ? rcu_pm_notify+0xc0/0xc0 [ 145.631680] ? rcu_read_lock_sched_held+0x108/0x120 [ 145.636676] ? kmem_cache_alloc_trace+0x616/0x780 [ 145.641501] ? lock_downgrade+0x8e0/0x8e0 [ 145.646076] ? refcount_add_not_zero+0x320/0x320 [ 145.650822] kernfs_mount_ns+0x13d/0x8e0 [ 145.654868] ? kernfs_super_ns+0x70/0x70 [ 145.658915] sysfs_mount+0xdf/0x200 [ 145.662523] ? sysfs_kill_sb+0x40/0x40 [ 145.666396] ? alloc_pages_current+0x114/0x210 [ 145.670960] ? security_sb_copy_data+0x88/0xb0 [ 145.675535] mount_fs+0xae/0x328 [ 145.678887] vfs_kern_mount.part.34+0xd4/0x4d0 [ 145.683454] ? may_umount+0xb0/0xb0 [ 145.687088] ? _raw_read_unlock+0x22/0x30 [ 145.691218] ? __get_fs_type+0x97/0xc0 [ 145.695093] do_mount+0x564/0x3070 [ 145.698618] ? do_raw_spin_unlock+0x9e/0x2e0 [ 145.703015] ? copy_mount_string+0x40/0x40 [ 145.707237] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 145.712323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 145.717065] ? retint_kernel+0x10/0x10 [ 145.720938] ? copy_mount_options+0x1f0/0x380 [ 145.725413] ? copy_mount_options+0x202/0x380 [ 145.729891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.735416] ? copy_mount_options+0x285/0x380 [ 145.739898] ksys_mount+0x12d/0x140 [ 145.743507] SyS_mount+0x35/0x50 [ 145.746854] ? ksys_mount+0x140/0x140 [ 145.750642] do_syscall_64+0x29e/0x9d0 [ 145.754519] ? vmalloc_sync_all+0x30/0x30 [ 145.758647] ? _raw_spin_unlock_irq+0x27/0x70 [ 145.763124] ? finish_task_switch+0x1ca/0x810 [ 145.767605] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.772518] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.777430] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.782777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.787606] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.792774] RIP: 0033:0x455329 [ 145.795944] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 145.803636] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 145.810886] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/19 07:53:04 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x3, 0x1, &(0x7f0000000740)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x8d}, 0x2c) 2018/04/19 07:53:04 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x6]}, 0x2c) 2018/04/19 07:53:04 executing program 4: socketpair(0x2, 0x1, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/174, 0xae}, {&(0x7f0000000240)=""/228, 0xe4}], 0x2, 0x0, 0x0, 0x401}, 0x142) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r0}, 0x10) mount(&(0x7f00000005c0)='.', &(0x7f0000000780)='.', &(0x7f00000007c0)='fusectl\x00', 0xc0ed0000, &(0x7f00000008c0)) sendmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000440)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x80, &(0x7f0000000580)=[{&(0x7f00000004c0)="2a641e7f8d82c9ed9b8138d841a7a8b0300180c734a0aa5c6e0fa2444e813705e7b14853e2fd613e15bbbba9b382455056513ea35cdb54d5d34b8c1b226e3dbde13f7d262070c4c891bfb1ceccb6358312baa80ee00c1a17fa40e6f715f25a5ce96052b9a257f7c4b05ce5c96b0d073e363d9ff6088e2d8cc124132fd6ded1b5cac78e3777ffefde349137285bd0492fcf1334da0c0ffb5c65f404ad3737226f94b5e04e9599277edb716df16c63ae6c5933d962b0ebed4017", 0xb9}], 0x1, &(0x7f0000000600)=[{0x28, 0x13a, 0x7fff, "8feb77d6b57ed02b19f8db4a3a0f8b784122"}, {0x18, 0x1ff, 0xff, "6dd1"}], 0x40, 0x44}, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) 2018/04/19 07:53:04 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x94831b0000000000}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:04 executing program 7 (fault-call:3 fault-nth:32): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:53:04 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x33, 0x3, 0x98a, 0x0, 0x20000003, 0x0, 0x200000000007}, 0x0) 2018/04/19 07:53:04 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0xb80b0000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) [ 145.818138] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 145.825389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 145.832644] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001f 2018/04/19 07:53:04 executing program 2: 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$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r1, &(0x7f0000000080)="a06a74c5a45090ee23cc41f916b5444862fec9bfcd58e8da84ee338e96bdcc57f09a7e156a40f00be7e10045a453495e4bd7e26904cc8bda0a4582159b1771bf3851000fa09f1af0db7efb42eb6d55f710b9b1d5595e", &(0x7f0000000100)="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"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000012c0)={r0, &(0x7f0000001140)="6f9cfecd9d780ead87e26faa4a96aef4698ebbaf4e370ae88369ec43442e247929026a6b0c72d86d945e795445af61309b2bbd275d3c2db84bb4f577ef8edd26e1c8c8b4006959f7b68bdd7417a6f3992b87776661ced424401d119a5e945890aca49aabf22b2e5e243e7d6292a8d427dbcf69157a29e2108c75b82fbee7feb736cabe5640660f852c7696b748fb2036729e902ed202d512316658359bf44a9097e5c4a8d2fe558827a716db", &(0x7f0000001200)="29fc711fe96fc4a0a4bba10a328580e1ae4b2025db0cefb4acb739e2910f14e1878c12e15fd4c6090928e8d4abd7d0a37bf4b8305846540e995668ecbad472e387f52bdbf8c4796e7a417837b72c403a7c84599fed9c130e738c34be9975ff28a19655a158cd72c6242de6a74c3ab96e30ac5d6e33ae914eaa5e1c088106b36711383de718829f0818"}, 0x20) 2018/04/19 07:53:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x5000000]}, 0x2c) [ 145.950019] FAULT_INJECTION: forcing a failure. [ 145.950019] name failslab, interval 1, probability 0, space 0, times 0 [ 145.961470] CPU: 0 PID: 15020 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 145.968328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.977695] Call Trace: [ 145.980287] dump_stack+0x1b9/0x294 [ 145.983917] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.989109] ? __save_stack_trace+0x7e/0xd0 [ 145.993439] should_fail.cold.4+0xa/0x1a [ 145.997498] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.002594] ? save_stack+0x43/0xd0 [ 146.006210] ? kasan_kmalloc+0xc4/0xe0 [ 146.010090] ? kmem_cache_alloc_trace+0x152/0x780 [ 146.014926] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 146.020109] ? __list_lru_init+0x456/0x790 [ 146.024336] ? sget_userns+0x706/0xf20 [ 146.028219] ? graph_lock+0x170/0x170 [ 146.032267] ? do_mount+0x564/0x3070 [ 146.035976] ? ksys_mount+0x12d/0x140 [ 146.039767] ? SyS_mount+0x35/0x50 [ 146.043299] ? do_syscall_64+0x29e/0x9d0 [ 146.047361] ? find_held_lock+0x36/0x1c0 [ 146.051423] ? __lock_is_held+0xb5/0x140 [ 146.055507] ? check_same_owner+0x320/0x320 [ 146.059842] ? rcu_note_context_switch+0x710/0x710 [ 146.064777] __should_failslab+0x124/0x180 [ 146.069014] should_failslab+0x9/0x14 [ 146.072813] kmem_cache_alloc_trace+0x2cb/0x780 [ 146.077500] ? __kmalloc_node+0x33/0x70 [ 146.081467] ? __kmalloc_node+0x33/0x70 [ 146.085448] ? rcu_read_lock_sched_held+0x108/0x120 [ 146.090468] __memcg_init_list_lru_node+0x17d/0x2c0 [ 146.095482] ? kvfree_rcu+0x20/0x20 [ 146.099099] ? __kmalloc_node+0x47/0x70 [ 146.103078] __list_lru_init+0x456/0x790 [ 146.107136] ? list_lru_destroy+0x4c0/0x4c0 [ 146.111451] ? mark_held_locks+0xc9/0x160 [ 146.115592] ? __raw_spin_lock_init+0x1c/0x100 [ 146.120169] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.125183] ? lockdep_init_map+0x9/0x10 [ 146.129239] sget_userns+0x706/0xf20 [ 146.132952] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 146.137627] ? kernfs_sop_show_options+0x190/0x190 [ 146.142635] ? destroy_unused_super.part.9+0x100/0x100 [ 146.147914] ? kasan_check_read+0x11/0x20 [ 146.152060] ? rcu_is_watching+0x85/0x140 [ 146.156208] ? rcu_pm_notify+0xc0/0xc0 [ 146.160103] ? rcu_read_lock_sched_held+0x108/0x120 [ 146.165112] ? kmem_cache_alloc_trace+0x616/0x780 [ 146.169942] ? lock_downgrade+0x8e0/0x8e0 [ 146.174088] ? refcount_add_not_zero+0x320/0x320 [ 146.178843] kernfs_mount_ns+0x13d/0x8e0 [ 146.182900] ? kernfs_super_ns+0x70/0x70 [ 146.186964] sysfs_mount+0xdf/0x200 [ 146.190582] ? sysfs_kill_sb+0x40/0x40 [ 146.194465] ? alloc_pages_current+0x114/0x210 [ 146.199047] ? security_sb_copy_data+0x88/0xb0 [ 146.203630] mount_fs+0xae/0x328 [ 146.206999] vfs_kern_mount.part.34+0xd4/0x4d0 [ 146.211586] ? may_umount+0xb0/0xb0 [ 146.215202] ? _raw_read_unlock+0x22/0x30 [ 146.219343] ? __get_fs_type+0x97/0xc0 [ 146.223229] do_mount+0x564/0x3070 [ 146.226766] ? copy_mount_string+0x40/0x40 [ 146.230995] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.235757] ? retint_kernel+0x10/0x10 [ 146.239642] ? copy_mount_options+0x1e3/0x380 [ 146.244143] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.249682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.255389] ? copy_mount_options+0x285/0x380 [ 146.259882] ksys_mount+0x12d/0x140 [ 146.263512] SyS_mount+0x35/0x50 [ 146.266870] ? ksys_mount+0x140/0x140 [ 146.270665] do_syscall_64+0x29e/0x9d0 [ 146.274545] ? vmalloc_sync_all+0x30/0x30 [ 146.279130] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.283621] ? finish_task_switch+0x1ca/0x810 [ 146.288111] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.293041] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.297978] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 146.303342] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.308183] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.313362] RIP: 0033:0x455329 [ 146.316538] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 146.324240] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 146.331496] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 146.338757] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 146.346021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 146.353286] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000020 2018/04/19 07:53:05 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x6, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:05 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:05 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x7000000}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/19 07:53:05 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000800)}, 0x2004ffe0) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000340)=@l2={0x1f}, 0x80, &(0x7f0000000500)=[{&(0x7f00000004c0)="e8", 0x1}], 0x1}, 0x8000) recvmsg(r0, &(0x7f0000004a00)={&(0x7f0000004640)=@can, 0x80, &(0x7f0000004900), 0x0, &(0x7f0000004940)=""/147, 0x93}, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000280)="e7", 0x1}], 0x1}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/19 07:53:05 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0xa00]}, 0x2c) 2018/04/19 07:53:05 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50900fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x100200000026}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x932000, 0x6f2000, &(0x7f0000002580)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f0000000080)="af667d2114afd312edab780c621932cfda3b3f13ea7ce4b0856cc633734dda1564cec6cb48ec227aaf31a5efbab7cba82f36", &(0x7f00000000c0)=""/209}, 0x18) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000280)) 2018/04/19 07:53:05 executing program 7 (fault-call:3 fault-nth:33): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/19 07:53:05 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) getpid() bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000180)="d929101cd74219f2f3e3d686c4017b8eb21efa52b2cec14c49aba3480141677773d2c9fdf7247ab65ac58f836ad9b7102f37ef5f2cb44f6f3ba39a1d4a2bf67cda496b348e1993b19d7f9bafe6a06f0b4be4ce032d64cc85619af28c2ddac681f194bb76adf2d431f77b917a49f9e8", &(0x7f0000000100)=""/14}, 0x18) setsockopt$sock_attach_bpf(r1, 0x6, 0x8, &(0x7f0000000140)=r0, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) 2018/04/19 07:53:05 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x1800]}, 0x2c) [ 146.579180] FAULT_INJECTION: forcing a failure. [ 146.579180] name failslab, interval 1, probability 0, space 0, times 0 [ 146.591552] CPU: 0 PID: 15058 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 146.598409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.607774] Call Trace: [ 146.610472] dump_stack+0x1b9/0x294 [ 146.614129] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.619373] should_fail.cold.4+0xa/0x1a [ 146.623469] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/19 07:53:05 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/19 07:53:05 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000002800000850000001700000005000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x7, &(0x7f0000000440)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000400)="222fea09601182605aecc6378847", &(0x7f0000000080)=""/18}, 0x28) [ 146.628599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.634154] ? find_next_zero_bit+0x111/0x140 [ 146.638674] ? graph_lock+0x170/0x170 [ 146.642502] ? ida_get_new_above+0x490/0xa10 [ 146.646943] ? find_held_lock+0x36/0x1c0 [ 146.651036] ? __lock_is_held+0xb5/0x140 [ 146.655142] ? check_same_owner+0x320/0x320 [ 146.659486] ? rcu_note_context_switch+0x710/0x710 [ 146.664434] ? find_held_lock+0x36/0x1c0 [ 146.668525] __should_failslab+0x124/0x180 [ 146.672785] should_failslab+0x9/0x14 [ 146.676601] __kmalloc+0x2c8/0x760 2018/04/19 07:53:05 executing program 2: socketpair(0xd, 0x6, 0x5e5, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/04/19 07:53:05 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@in6={0xa, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)="f0", 0x1}], 0x1, &(0x7f0000000b80)=ANY=[], 0x0, 0x10}, 0x4040041) 2018/04/19 07:53:05 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0xc525, 0x0, 0xffffffffffffffff, 0x0, [0x300]}, 0x2c) [ 146.680163] ? lock_downgrade+0x8e0/0x8e0 [ 146.684337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.689890] ? register_shrinker+0x121/0x300 [ 146.694326] register_shrinker+0x121/0x300 [ 146.698580] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 146.703189] ? shrink_slab+0xc0/0xc0 [ 146.706935] ? memcpy+0x45/0x50 [ 146.710242] sget_userns+0xc78/0xf20 [ 146.713976] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 146.718779] ? kernfs_sop_show_options+0x190/0x190 [ 146.723710] ? destroy_unused_super.part.9+0x100/0x100 [ 146.729029] ? kasan_check_read+0x11/0x20 [ 146.733176] ? rcu_is_watching+0x85/0x140 [ 146.737322] ? rcu_pm_notify+0xc0/0xc0 [ 146.741216] ? rcu_read_lock_sched_held+0x108/0x120 [ 146.746223] ? kmem_cache_alloc_trace+0x616/0x780 [ 146.751061] ? lock_downgrade+0x8e0/0x8e0 [ 146.755204] ? refcount_add_not_zero+0x320/0x320 [ 146.759957] kernfs_mount_ns+0x13d/0x8e0 [ 146.764024] ? kernfs_super_ns+0x70/0x70 [ 146.768089] sysfs_mount+0xdf/0x200 [ 146.771707] ? sysfs_kill_sb+0x40/0x40 [ 146.775587] ? alloc_pages_current+0x114/0x210 [ 146.780161] ? security_sb_copy_data+0x88/0xb0 [ 146.784737] mount_fs+0xae/0x328 [ 146.788105] vfs_kern_mount.part.34+0xd4/0x4d0 [ 146.792685] ? may_umount+0xb0/0xb0 [ 146.796312] ? _raw_read_unlock+0x22/0x30 [ 146.800454] ? __get_fs_type+0x97/0xc0 [ 146.804338] do_mount+0x564/0x3070 [ 146.807875] ? copy_mount_string+0x40/0x40 [ 146.812101] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.817109] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.821866] ? retint_kernel+0x10/0x10 [ 146.825756] ? copy_mount_options+0x1f0/0x380 [ 146.830241] ? copy_mount_options+0x1fa/0x380 [ 146.834726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.840251] ? copy_mount_options+0x285/0x380 [ 146.844740] ksys_mount+0x12d/0x140 [ 146.848362] SyS_mount+0x35/0x50 [ 146.851717] ? ksys_mount+0x140/0x140 [ 146.855511] do_syscall_64+0x29e/0x9d0 [ 146.859391] ? vmalloc_sync_all+0x30/0x30 [ 146.863615] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.868102] ? finish_task_switch+0x1ca/0x810 [ 146.872590] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.877516] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.882441] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 146.887803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.892653] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.897831] RIP: 0033:0x455329 [ 146.901021] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 146.908727] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 146.915988] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 146.923261] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/19 07:53:05 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0xe601}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) [ 146.930519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 146.937777] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000021 [ 147.019861] kasan: CONFIG_KASAN_INLINE enabled [ 147.024843] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 147.032255] general protection fault: 0000 [#1] SMP KASAN [ 147.037787] Dumping ftrace buffer: [ 147.041308] (ftrace buffer empty) [ 147.045002] Modules linked in: [ 147.048191] CPU: 1 PID: 15058 Comm: syz-executor7 Not tainted 4.16.0+ #5 [ 147.055032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.064379] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 147.069634] RSP: 0018:ffff880196af7618 EFLAGS: 00010246 [ 147.074981] RAX: dffffc0000000000 RBX: ffff8801c262b998 RCX: 0000000000000000 [ 147.082233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801c262b9a0 [ 147.089499] RBP: ffff880196af7630 R08: fffffbfff118bf85 R09: fffffbfff118bf84 [ 147.096777] R10: ffff880196af7630 R11: ffffffff88c5fc27 R12: 0000000000000000 [ 147.104030] R13: 0000000000000000 R14: ffff880196af76c0 R15: ffff8801c262b998 [ 147.111283] FS: 00007fc06afb4700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 147.119492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 147.125359] CR2: 00000000015b8e80 CR3: 00000001d7b0f000 CR4: 00000000001406e0 [ 147.132619] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 147.139874] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 147.147125] Call Trace: [ 147.149703] kernfs_kill_sb+0xa0/0x350 [ 147.153575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.159098] ? unregister_shrinker+0x23a/0x3a0 [ 147.163664] ? kernfs_mount_ns+0x8e0/0x8e0 [ 147.167884] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 147.173405] ? register_shrinker+0x266/0x300 [ 147.177802] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 147.182376] ? shrink_slab+0xc0/0xc0 [ 147.186076] sysfs_kill_sb+0x22/0x40 [ 147.189777] deactivate_locked_super+0x97/0x100 [ 147.194429] sget_userns+0xc9d/0xf20 [ 147.198128] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 147.202786] ? kernfs_sop_show_options+0x190/0x190 [ 147.207704] ? destroy_unused_super.part.9+0x100/0x100 [ 147.212972] ? kasan_check_read+0x11/0x20 [ 147.217108] ? rcu_is_watching+0x85/0x140 [ 147.221240] ? rcu_pm_notify+0xc0/0xc0 [ 147.225119] ? rcu_read_lock_sched_held+0x108/0x120 [ 147.230119] ? kmem_cache_alloc_trace+0x616/0x780 [ 147.234949] ? lock_downgrade+0x8e0/0x8e0 [ 147.239087] ? refcount_add_not_zero+0x320/0x320 [ 147.243842] kernfs_mount_ns+0x13d/0x8e0 [ 147.247888] ? kernfs_super_ns+0x70/0x70 [ 147.251933] sysfs_mount+0xdf/0x200 [ 147.255541] ? sysfs_kill_sb+0x40/0x40 [ 147.259414] ? alloc_pages_current+0x114/0x210 [ 147.263980] ? security_sb_copy_data+0x88/0xb0 [ 147.268554] mount_fs+0xae/0x328 [ 147.271917] vfs_kern_mount.part.34+0xd4/0x4d0 [ 147.276485] ? may_umount+0xb0/0xb0 [ 147.280095] ? _raw_read_unlock+0x22/0x30 [ 147.284228] ? __get_fs_type+0x97/0xc0 [ 147.288101] do_mount+0x564/0x3070 [ 147.291625] ? copy_mount_string+0x40/0x40 [ 147.295845] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 147.300852] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 147.305592] ? retint_kernel+0x10/0x10 [ 147.309468] ? copy_mount_options+0x1f0/0x380 [ 147.313947] ? copy_mount_options+0x1fa/0x380 [ 147.318434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.323961] ? copy_mount_options+0x285/0x380 [ 147.328441] ksys_mount+0x12d/0x140 [ 147.332055] SyS_mount+0x35/0x50 [ 147.335408] ? ksys_mount+0x140/0x140 [ 147.339193] do_syscall_64+0x29e/0x9d0 [ 147.343063] ? vmalloc_sync_all+0x30/0x30 [ 147.347190] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.351671] ? finish_task_switch+0x1ca/0x810 [ 147.356150] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.361061] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.365976] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.371326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.376153] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.381326] RIP: 0033:0x455329 [ 147.384498] RSP: 002b:00007fc06afb3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 147.392191] RAX: ffffffffffffffda RBX: 00007fc06afb46d4 RCX: 0000000000455329 [ 147.399442] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 147.406694] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 147.413944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.421196] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000021 [ 147.428450] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 [ 147.447673] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff880196af7618 [ 147.454481] ---[ end trace d1d37c028e3ad52a ]--- [ 147.459257] Kernel panic - not syncing: Fatal exception [ 147.465071] Dumping ftrace buffer: [ 147.468599] (ftrace buffer empty) [ 147.472285] Kernel Offset: disabled [ 147.475888] Rebooting in 86400 seconds..