ffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x400300}, 0x0) 2018/04/19 13:19:02 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:03 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:03 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:03 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x7]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:03 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f00000002c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) socketpair$inet(0x2, 0x1, 0x9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x10, 0x4, 0x5, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r2, r3}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) socket$kcm(0x29, 0x2, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000c000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x80000000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:03 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x79000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:03 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:03 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x2}, 0x0) 2018/04/19 13:19:03 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x40030000000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:03 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xffffff91]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:03 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x85ffffff00000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:03 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0xffffffffffffffff}, 0x0) 2018/04/19 13:19:03 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffffff00000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:03 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:03 executing program 4: socketpair(0x12, 0xa, 0xffffffffffffffff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000005f769334000000000000007110000000000000000000000000000095000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000002c0)) r3 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x10000, 0x3, 0x8, 0x4, 0x0, 0xc3f, 0x2a000, 0x4, 0x0, 0xf86, 0x7fffffff, 0x3a, 0x6, 0x7fffffff, 0x5ce, 0x3, 0x4, 0xfffffffffffffffc, 0xc8, 0x4, 0x100000001, 0x863, 0x1, 0x8000, 0x1, 0x80, 0xe57, 0xfffffffffffffffc, 0x7, 0x9, 0x0, 0x6, 0x80000001, 0x5, 0x5, 0x20, 0x0, 0x7ff, 0x0, @perf_bp={&(0x7f00000001c0), 0xc}, 0x100, 0xffffffffffffff30, 0x0, 0x5, 0x1, 0x7, 0xff}, r3, 0xb, r2, 0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:03 executing program 3: socketpair(0x9, 0xa, 0x40, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000000)="b822835c2d7ad83ea9ec50eb71806700392dc50ff1f95cfcffffffffffffe1fdc24e95e12aa8fbccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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)}, 0xfffffffffffffca6) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:03 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xf4010000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:04 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffff7f00000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:04 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x9000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:04 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:04 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28}, 0x10) r1 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) gettid() socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:04 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x3, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:04 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001440)={r0, 0x28, &(0x7f0000001400)}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="0e000000000000000000000036d7473700000200000000f7ff0500002c00000000000000000000ddeeea597bf74d48f498"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000003b40)={&(0x7f0000001480)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001500)="9cf01e838ebdb70d3be2fa95f0ac5ce966c2c0ebcf7a2f52b8f49639118d", 0x1e}, {&(0x7f0000001540)="b32da0fda3dc79f3e4e6678b6ecbac6d7e4e670318cb95582751f4039a836020052dfe8e5f63ffbb684d15ab21bc927450a28a0e3d31d9953b0d2f3bf70fb47e6deebdd46a1e033ea9894a3e0844101bec2ac474bf8dd888eda813564f532f67d079603aa1", 0x65}], 0x2, &(0x7f0000001600)=[{0x1010, 0x113, 0x40, "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{0x1010, 0x1ab, 0x9, 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{0xe8, 0x10f, 0x0, "176a01553c4c78dadab86dd80e2212c2e5a9fc44a2828dfcef941056c266384e3990dc3aa4e3da62a55e9f79b7724febca13ea9f16144377e3fb67aa3eb18533405f4993764f914f0739099268515a8356e2ec325054b7a0fac0ba80a59fa90a7848f8f21b502a179d5f3136969a53daa757d5dfc862984e69b6ebe0b0bfabacbcd5a018344951a8efcd9a0d132cf28f8d5894e91f5d431caabddcbf6c7d24bba629eeaec33be2c2788460f9ebfe5bfb869911a9d7757f0f1b3e6474c5e990bc70974c0029db5d0668710ac6fa9fd5db8fd4862c513fd2"}, {0xc0, 0x13f, 0x7d2, "5b207164d87b3f7e86deabcde28204dd2fc606ba9ffab80a919d33a0eff08b2e9b63c4768295409a9661a49d5e40ae1fd5de6a68e2e541f9e07a4bae8d5bb0d88f1489aff23b5cf3b758b435ba4f00818133dbc0da4d2b575bb34f5a75da8fedb11c2785224d5016c5862cee8950c9710e14f5516a3920013dfac508fa438eef2543085419e6d030abafd52bdaacfb0d4b83a487b6ffcc315c690ff9f656cc65357235fbacde8d8afe77ba6feb6033"}, {0x78, 0x19f, 0x10001, "6c7956ec5657ee3b9fe193a306b063b0d6d64db6ff377e41036724ef4c7fdad8ed56375514f9bbddf9a95760df0a9c249a7fd81ece875026365ec0de69dffb2adc18f3a1dc0bb471b8993733608fcb24250200188971f183ae41a8019c30149a122e66"}, {0xc0, 0x11e, 0x9, "78b90acea9ed39868e5c576a3981237d974b16319e1dcc8aa0b1cf178db62115bc6feac602127481a3b8e8b04412680f8685ab2146724eb5b479656a631ccc89349286788a9c8e9f61e45c615fec83d0fa9e4daedca38e3ae95a195106f428737d9831538bb30a0d5534cb54636e5c374eb8715616e175d44c0a61a1957dea69b395454055dd1c4e7ff4787ec984e44943969fd3417b5ecf0e37a8d15df60d77f19fe549733f65b67ff3"}, {0xf0, 0xff, 0xfffffffffffffffc, "ffe0d951d1dbda2d309a8399120cf52c2d042fa19824fbec1ec9172a0d30b2b7a7ad6953087dba284b794e98be1d8f8acff0537b11bb935a7bc98021889a2a33496603be5ce66511f6fd2ace9efe4f51be2b695ecafc8ed48ffa2fc53a4c403620e8bf39d188f0864b15e9ee03d9efb1e155c2e8d55a51fdc7e9d6937a95eb294588f1204f853aed8e73d86fca257f642cd7108156a46af098fe8091ffb627c61220fe333dbf250a8134caee39dc848fa7bc1ddae976b5ca2a9508b1236fd48d46420bbe430f83cbd6e4a238f828059cae7294c52ec1e4f08f469a11eed6e2"}, {0xe8, 0x119, 0x80000000, "99d99badcfbfd47f7523d8087b37c0823a15cb0a85b5791eee3be25a9fd14a9281a83834a558115c4ae84bc731a692650db995bfeb82b72c7cea1084842e75e4b6caddad22d95ed6c1e0415935118cb8f2a58415757ec56ed1e71e186bf60a52a0ced788d1a9744ccd27ada96640e9e3546223b3f80b2fb7d4c0bfa9072bf9297a08e408d4905d57477f183a67ecb0282ddd8fdfe4a3239aeef91b35e91c22ecebd7ac0407dcadf3c99a21ecb54e88a0a13f721bbacf6f84399c066339c54b82a9f84b0a85d0b34ca68c8f94295e8ba4b1623a500d22ad"}, {0x60, 0x1, 0x0, "abc5200d36d6a0bbc4af772cc0c8de3ef328bda3494c0ffc27483f932c480d5bd0cea3754e6c32e5b9c42d986ba42e72a89378e95cab6262b95f7ef159812be8f6b7aefd5d1169842c436f"}], 0x2538, 0x4000}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000200)=""/11, 0xb}, {&(0x7f0000000240)=""/1, 0x1}, {&(0x7f0000000280)=""/18, 0x12}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/19, 0x13}], 0x5, &(0x7f0000001380)=""/39, 0x27, 0xe9}, 0x42) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:04 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x71}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:04 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0x34000}, 0x0) 2018/04/19 13:19:04 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x4000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:04 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0x8000000000000000}, 0x0) 2018/04/19 13:19:04 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/04/19 13:19:04 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x1000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:04 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x400300) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:04 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:04 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000002a92079930e3446a5fe8bd2a2550daf356b2f40e031e736368d18a4e9e9f0388d696db6d7d666f18e0260f5e596ce4ba9525f41054873896c07b3ec6aa50fdd263b365ffc0ecfa1f69b393761500b5ae9065e6a20e7471d7375043b1b2268087fdac4cb36e403dc26c78fad8e203999538c8c07a47e3448b40a6b973867715801b75747493b43b2901ef786f5c1c18ddb6552c56df425a0c377b5f91db1335"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:05 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xc0fe]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:05 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0x100000000000000}, 0x0) 2018/04/19 13:19:05 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0xfffffffffffffffe}, 0x48) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0xf783, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:05 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x2}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:05 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffff7f) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:05 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x8]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:05 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:05 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0x400300}, 0x0) 2018/04/19 13:19:05 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) sendmsg$kcm(r0, &(0x7f0000000880)={&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x0, 0x4, 0x2}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)="f1254d33c9a8313c55e3cae07ed89321ea1542affcedca1fd906ac6608aa7ac5a14476b63c5218bb792dd436e967342f68fbe82712265a9b97528b486af168e90b0aabdb31355b6f1f5100a6eba932e3f06c57a445026f9d2f22655e331920a59bb78670e5fd4380ab9c10d960cfe6c7e68fa01691f335cd9b30cf98a1aca0c031f23a832bec191c9efd01f39eb27d6ccc9da151229420cc24896669785202fad842172e8c2a62e8e56f292bfcffea00a3efdef520d9080c77fa5cbc84e1266fcf46f08638d90b9befad33", 0xcb}, {&(0x7f0000000340)="8baeb22d918a5c9b317e1f2677ae3fc85c65763ccfc3fabb275d592a5f1824ba9c14bb57c3db0a9d6542b2573555168bf38420ac53de8d3132e59ea33c15884a4f70c7fa64cde0abb304dd9fb89d2a5e7032144cd30bf95ef94bdb885d33efd5b5597c04480e4617e6ddd4f4005e6b2997d0fc53e4caa975ed259bfb6bcd8726f3f3b69c6538a53caeb6bfc4dbf7cfbed5d4c5eb899c3be9af61575a5a48b639276fd39aa9bba4e3", 0xa8}], 0x2, &(0x7f0000000440)=[{0x90, 0x84, 0x2, "a2540d0785aad35cdcfa893c7d5c41c6b44146c1bbc2ac955a64a751f0701631d1cb5e8d4c42fdd4609b9e671e26e267e07a508c9f6361b22b96224fac83fd974c565e1e33e246810750dd5f561919ef304a8ed3cbc31ab1556234abd328a72326a2243f98c4336d9796d4ca57a612bba293afe955c75ed9b9bc3a2b59"}, {0xc8, 0x19b, 0x0, "d677b3d304347749673a40ad13fc6d462bd3540c0d9ef15da0f3c5af51a72c084520f54000922cb62c816d2520e183ef2ffda1a343c82fde64e728d03e7e2d1702c24cbec30136c80a12738740a75d7cf6bf89848d4abee5dbe998024d6deb0ba38ebb75a851f6bedb2d399829b3cf3a5e06c05061b3ec10171160f7f7fc04de42de30241711170e798b7b202ddf466baf6843f32de5454dd05f1d78f61732cbe65a0b93fb2354069d296fa48fbbdf2cf7c6fad2803fcc7d"}, {0x30, 0x3a, 0x1505, "924be426ed6cef1169afe2b1d7e97e0bf6d94be26acdbabfe4dfb8ae5656d2"}, {0x108, 0x195, 0x0, "feff4c1c59a0ebfebac13c13b7af4449e2e8372b446d5952d504917260e8e5b2323438b52ba4478f57c179871e985df45e91fd98bb501fee2b5060e0cfc6527ff35fbe9c66096886f07b284c7e3aae4e47225c40578487a23ff1c6368031844c58d8d8b14821e21ce8a0a5b9264500b80b48d3d4fe12b849a9ca43b5524a8ac440b81ae6da664391e6269791748f589892f69506bb30f159265778ddd5d0f8dfa1495abce80d6bf34335f10d537a42d77cf069e7219ce1b309055a26add6f6a7de2aca69cfe93f9039645954f11339863f7c33f9f0126627d90cce7feef7ef0789ed4c6bc60fee3834f4f19ae5c58cdc3b1366da4dbd"}, {0x58, 0x12f, 0x3, "437381663e1f554089d18df2f494651e73ffc081664e47609f7569dbda6b3294bb28dbbab0b0f43774b8e1ef368f928a51cf1ad4921e2b8c3da1d0edc0290964263fde76c212"}, {0x38, 0x109, 0x80000001, "acfb35d9d0f0ab57f36b89737bc9f6bb7c9513d94aa1a43907fc002bdd0c299189"}, {0x28, 0x10e, 0x7fffffff, "5572c65bb3ac0e581bebe25a90abba81b9ac129093c4ff0c"}, {0xa8, 0x18d, 0x100000000, "d881f796f70becd2ba2c600d5cf2b1177d66cb75986acf710260017db4a50677cb4c0b52c811b87a856353d21c5f8ec46dc9d28d0d242b72404790dee6e6002a7787d004ca83cd3ace38ad055d82d58979b35421d1e15074f41f2f414c1f9b8deeaaa123a0af37609429eaa36a977a1e90aec4e5fb68fe84b8ee67e65e3f7cdfe95185d1438483b8184aee5227060c02a71da006"}, {0x30, 0x6, 0x101, "fd3f60d9eb711c5a7e4316fb67b5bbb2a03eb65a3fa1b76d325c"}], 0x420, 0x20048010}, 0x1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:05 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x3, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:05 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x21) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:05 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xe]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:05 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x4c000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:05 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x34000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:05 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0xffffff7f}, 0x0) 2018/04/19 13:19:05 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f00000001c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:05 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000001c0)={r0, r0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0xf, &(0x7f00000000c0)}, 0xffffffffffffffdc) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:06 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:06 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x240]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:06 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6b00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:06 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:06 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0x1000000}, 0x0) 2018/04/19 13:19:06 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x100000000000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:06 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:06 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:06 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x3, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:06 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x600000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:06 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xf5ffffff00000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:07 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x5}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:07 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000a7d95a654c006c3da7caef061e5e97000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:07 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0x2000000}, 0x0) 2018/04/19 13:19:07 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x100000001) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff}) close(r2) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:07 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:07 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x200000000000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:07 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x1f4]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:08 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x3c}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000523c6629fb60b47b9a392015d58eece444399d124dcd97892c02ea87f6c64a53ef48d5ab746c74f5086ff7237c561a"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:08 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x8000000000000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:08 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000000095000000d67bc65e"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x48) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:08 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0x2}, 0x0) 2018/04/19 13:19:08 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:08 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:08 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x3e8]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:08 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x8000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:08 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6b}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:08 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0xffffffff00000000}, 0x0) 2018/04/19 13:19:08 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x1000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:08 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:08 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) r2 = gettid() perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x1f, 0xffff, 0x6, 0x3, 0x0, 0x67, 0x80000, 0x4, 0xff, 0x6, 0x9, 0x4, 0x9c2, 0x100000001, 0x1ff9, 0xdad, 0x7ff, 0x7f, 0x4, 0xfffffffffffffffe, 0x101, 0xffffffff, 0x80000001, 0x0, 0x59f74e74, 0x1, 0x1, 0x2943, 0x401, 0x6, 0xfffffffffffffe01, 0x1ff, 0x1, 0x8, 0x5, 0x8000, 0x0, 0x4, 0x0, @perf_config_ext={0x2, 0x319}, 0x60, 0xffff, 0x2, 0x3, 0x8000, 0x7f, 0x800}, r2, 0x8, r0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:08 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x5]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:09 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x10}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:09 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0xffffff7f00000000}, 0x0) 2018/04/19 13:19:09 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:09 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18a31f0000000000030000000000000095000000000000009e3ddf120cd2b45537f28ae8d5d3693050a9f146b351b75c1c0b2683fb424db1182612cd7d0658a56e80fa0a3524b31c819c0156089a6a3ba63a1dea03f2691fc71bc634d174110bce34652ad93e095aa696ee2974dbb754ce60ba8e176370fb30e44c"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:09 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x2000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:09 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x34000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:09 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:09 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfc]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:09 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x5000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:09 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x9cffffff}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:09 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0x40030000000000}, 0x0) 2018/04/19 13:19:09 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x110, &(0x7f00005dc000)=[{&(0x7f0000d43000)}], 0x1, &(0x7f00000000c0), 0x22e}, 0x4040810) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x18}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='em1proc\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000140)=r1, 0x4) 2018/04/19 13:19:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="980000000000000000000000028000006a0a00fffffff60061189c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000a940)={&(0x7f000000a700)=@can={0x0, 0x0}, 0x80, &(0x7f000000a900)=[{&(0x7f000000a780)=""/201, 0xc9}, {&(0x7f000000a880)=""/3, 0x3}, {&(0x7f000000a8c0)=""/18, 0x12}], 0x3, 0x0, 0x0, 0x4bda}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000a980)={0xe, 0xc, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x32}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, @generic={0x6, 0xfffffffffffffffb, 0x8, 0xff1b}, @call={0x85, 0x0, 0x0, 0x22}], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x82, &(0x7f0000000440)=""/130, 0x41000, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) socketpair(0x11, 0xf, 0x0, &(0x7f00000002c0)) socketpair(0x1a, 0x80005, 0x5, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r1, &(0x7f00000002c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f787ef4b60fc5d1012da8366ac0d78beae4ceab591077ac88b2ffdce43267596306a5e9daeaef063192e35db5f581a3b7aeea8f48bcf022b89bc4968b536024d09db4613b37d484961371c3b44e0f128996577692a1d8f4c178586b02cb5c2fa78f090426dbf67b74d44b8d3a8d"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r2 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:09 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:09 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000004084156f243838e1000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:09 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x300000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:09 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0x0, 0x200000000000000}, 0x0) 2018/04/19 13:19:10 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x56a91a00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:10 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000711000000000000000000000000000009500000000000000b5446cddd95eb3842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfee47e64289016cd94ce63000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:10 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xe803000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:10 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0xd}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x0, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x5) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:10 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x8000000000000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:10 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:10 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:10 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)='md5sum-/\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00000003c0)={0x0, 0xd1, &(0x7f00005dc000)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000300), 0x88, 0x4}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x4, &(0x7f0000346fc8)=@raw=[@generic={0x7fffffff, 0x9, 0xffffffffc0fc5789, 0x7}, @alu={0x7, 0x34166cb0, 0x6, 0xb, 0x3, 0x0, 0x1}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file1\x00', r0}, 0x10) 2018/04/19 13:19:10 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6b000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:10 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xffffff7f]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:10 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:10 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffff7f00000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:10 executing program 1: socketpair(0xd, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:10 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x2, 0x3, 0x1, &(0x7f00000006c0)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001880)={r2, r0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x800000000000000, 0x0, &(0x7f0000000000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:10 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000240)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:11 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x500000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:11 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xff00]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:11 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:11 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfffffffffffffffd, 0x0, 0x2000000000007, 0x3b, 0xffffffffffffffff, 0x4}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:11 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x40030000000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:11 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xffffffffffffff73) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:11 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x0, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:11 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='GPL\x00') socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000950000000000008299dafdf3ae00b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe79da61c7a6a6622e0077df77f3a31a93851ccfb65fdf"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)) 2018/04/19 13:19:11 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfc00]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:11 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="187346304e6f4fc88791f75700000000000100000000003777000071100000000000e7ffffffffffffff"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:11 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000240)={r0, r2}) r3 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:11 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xa00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:11 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:11 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffff7f) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:11 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1f"], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfffffffffffffffb) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/04/19 13:19:11 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x4]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:11 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x69}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:11 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000001733367c00000000000000950000000000004e266623157dca489fb629af99976a006887a4abc018103166d90d5fbd5db25dd9739d5ff33b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x7a, &(0x7f0000000180)}, 0x3) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/04/19 13:19:12 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1878fc050047b14af53c00fffffffffffffff200008b00000000701000007c8bf9e60000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:12 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:12 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:12 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000080)) 2018/04/19 13:19:12 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x4800000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:12 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x400000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:12 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x0, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:12 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x28) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:12 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:12 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x900000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:13 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000de0000e9ffffff"]) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='GPL\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500002000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe2fef090c35a062eed0e2b7f9e8155d0c18c16d872267d2105833b029efec71c77faf54cb8c45465fff15395e1aa9618fbe33c7dac112f44ffbfbed44d82ade1c7a01f8bf28ce23cfaed895f88c82bfdd38c0d7639402e5c7f8f42ae1ce17bd961ddb3c2b5d6bd4e1c16f2a44f92d8c5323dddfff11983af0096207b36086a95f6c3d1a7b431361b2c4dc3672affa410f064aa8284e96fe43cbd024eee6c6f1eb02f3a2525515"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:13 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$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$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000002c0)="befb2bd3e35378da7d7ae1c2054aa43f5962d93e7a8bc386483c0bae1006a705082d287964503df5a43097ed36e1a41f95014da77a8fe2396dc7e244338d4af86c6803d287b362b936d6f77a1aed5b0d0abaf3f740f289ea2518879e409eb5b4ae174406985584f68c9537df0061e47dddb5b755be09180e94b264f399d214db0a5b66219b123dd331e54efa44a6b9b27eea25d319fc59c0ebf27b3388e3835bf792538c45500cdf12c959857af2d3089286873ae6b43c0052f60499db8eb8d0de6750050f1ff1ec2062a73fae96a30c30198fa0884fb8c6d0b602a7c2c7f8b8b6"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r2, 0x40fe, 0x18}, 0xc) socketpair$inet(0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000280)) 2018/04/19 13:19:13 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffffff00000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:13 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x3a4) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0xffffffffffffff6a, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:13 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x0, [], r3}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:13 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x5000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:13 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xe4ffffff}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:13 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:13 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfe800000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:13 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:13 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000300000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x1000000000a, 0x767, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)) 2018/04/19 13:19:13 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x50, &(0x7f0000000280)}, 0x10) socketpair(0x0, 0x4, 0x3, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)}, 0x10) 2018/04/19 13:19:13 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6300}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:13 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee335b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:13 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x100000000000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:14 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xf5ffffff]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:14 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:14 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7300}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:14 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getpid() 2018/04/19 13:19:14 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:14 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x700000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:14 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x8, 0x6, 0x100000000000008, &(0x7f00000001c0)) recvmsg(r0, &(0x7f0000001900)={&(0x7f0000001700)=@hci={0x0, 0x0}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001780)=""/58, 0x3a}], 0x1, &(0x7f0000001800)=""/216, 0xd8, 0x9}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x8, 0x2, &(0x7f0000000180)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}], &(0x7f0000000200)='GPL\x00', 0x7fffffff, 0xa9, &(0x7f0000000240)=""/169, 0x41000, 0x1, [], r2}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000300)) 2018/04/19 13:19:14 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x200000000000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:14 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:14 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000002abbe962bb989ab855be1eedf0caf212000086f89afbbe0000003e725ec4dc16b1e95c00000000002ccd62a99317e4c24bcea2402e9f514b8d"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:14 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:14 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x1000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:14 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x4000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:15 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:15 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x1000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:15 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:15 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f00000001c0)="14", &(0x7f0000000200)=""/204}, 0x18) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x7, 0x2, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x7, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:15 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:15 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x80fe]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:15 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6100}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:15 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x400300) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:15 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:15 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:15 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000a00000000000000000000000000009500000000000000b526f1eafd4cad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe0000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:15 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x4000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:15 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x4000000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:15 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:15 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:16 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x73}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:16 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfc00000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:16 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000200)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x251339ec51c1aee8) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000007100100000000000010400000000000002597ccced7afbec18b90bc56bf3a4d2af0000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r3, 0x1000, 0x18}, 0xc) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r5) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x17, &(0x7f0000000180), 0x127) r6 = getpid() r7 = perf_event_open(&(0x7f00000003c0)={0x4, 0x70, 0x7f, 0x4, 0x7ff, 0xcf4, 0x0, 0x6, 0x12000, 0x8, 0xd7, 0xb8e0000000000000, 0xa9ee, 0x0, 0xd, 0x3, 0xffffffff, 0x200, 0x4, 0x3, 0x1, 0x1, 0x4fd1, 0x85e5, 0x9, 0xfffffffffffff801, 0x2, 0x1, 0x1, 0xffffffffffffff4a, 0x4, 0x2, 0x95, 0x6, 0x9, 0x0, 0x7fff, 0x991a, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000380), 0x1}, 0x0, 0x4, 0xc332, 0x0, 0x7, 0x70000000000000, 0xffffffffffffffc1}, 0x0, 0x8, r1, 0x8) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000440)=r5, 0x4) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x8, 0x101, 0xb3b, 0x1f, 0x0, 0x54, 0x4, 0x1, 0x1f, 0xffff, 0xd940, 0x401, 0x3e, 0x200, 0x1f, 0x4c, 0xfffffffffffffffc, 0x0, 0xfff, 0x10000, 0x3, 0x1, 0x0, 0x0, 0x9, 0x3, 0x4d5d, 0x8, 0x7, 0x80, 0xffffffffffff2353, 0xfffffffffffff801, 0x6a, 0x200, 0x1, 0x2, 0x0, 0x7, 0x0, @perf_config_ext={0x6, 0x3e}, 0x110, 0x9, 0x1f, 0x7, 0xffffffffffffffe3, 0x2, 0xffff}, r6, 0x6, r7, 0x2) 2018/04/19 13:19:16 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)}, {&(0x7f0000000200)=""/136, 0x88}, {&(0x7f0000000140)=""/14, 0xe}], 0x3, &(0x7f0000000300)=""/113, 0x71, 0x9}, 0x40000000) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:16 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:16 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x2000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:16 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x3c9, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:16 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6800000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:16 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xd84dfd1300000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:17 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0xffffffffffffff34) recvmsg$kcm(r1, &(0x7f0000014f80)={&(0x7f0000014780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000014dc0)=[{&(0x7f0000014800)=""/248, 0xf8}, {&(0x7f0000014900)=""/208, 0xd0}, {&(0x7f0000014a00)=""/133, 0x85}, {&(0x7f0000014ac0)=""/105, 0x69}, {&(0x7f0000014b40)=""/64, 0x40}, {&(0x7f0000014b80)=""/17, 0x11}, {&(0x7f0000014bc0)=""/7, 0x7}, {&(0x7f0000014c00)=""/154, 0x9a}, {&(0x7f0000014cc0)=""/20, 0x14}, {&(0x7f0000014d00)=""/156, 0x9c}], 0xa, &(0x7f0000014e80)=""/225, 0xe1, 0x81}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000014fc0)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x5, 0x2f, &(0x7f0000000200)=""/47, 0x0, 0x1}, 0x48) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:17 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0x0, 0x401, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x4, 0x2000000000007, 0x3b, r0}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000000000731000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x131, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000000c0)}, 0x3b7) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:17 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x40030000000000) 2018/04/19 13:19:17 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000700)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/5, 0x5}, {&(0x7f0000000200)=""/218, 0xda}, {&(0x7f0000000300)=""/183, 0xb7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000400)=""/191, 0xbf}, {&(0x7f00000004c0)=""/65, 0x41}], 0x6, &(0x7f00000005c0)=""/240, 0xf0, 0x84}, 0x10000) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:17 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='qnx4\x00', 0x800, &(0x7f0000000140)="b8216fe366f197ad8fa8f76edb284ed3096c5c2952e8c0cb00c724a44034fc902ef2094ee99f0229d0b3a6146fd0505bda78f92e9eb22707136744bb165a9d0091e48f2fc6ff2a2fc89d673653e377a929e9f852ebe6fb8d5b537b14a9dac19008f2a28840a45ec65b40094d42c918c1a0e700c5c6ee6e36b8bfad641d") close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x401) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000240)={r2, r0}) 2018/04/19 13:19:17 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x1802000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:17 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000200)=@llc={0x1a, 0x5, 0x8, 0x8001, 0xfffffffffffffffa, 0x5, @random="0efeede217b4"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000280)="7662dd7fff677ad82bdea0628a1e3c21783e63099c95f5df303ab1db99e9156d70b308ab34c00edb2d94d6833100f8640ff0f7ad32ae71ebd849d03295418613cb583cd5fef068446d14c422676a21d6375ff8fb767bb7b6a066e0f60642947d8118baf3a63cdd682b3c262c009bab738795eecb1d25ece1902e09473b66c028e5f988c6a5df76f14cf13494f5fbe1717c03713d9a51dd1fdc", 0x99}, {&(0x7f0000000340)="6f332d1cd413c4224be659e2549844f3a8ddadf7fa9d6968614f88c4bf45e8d549d482f50c3a382731773fd3219eccd16d363c234e21545f7fa68cb69dc703d73a08a07853e5435e99d6f268d4e0af4db65a0c7dcf0212194fbf476a24a16d85a3f0329fe09a9f5d588a5c62046c199643a7720e63733874d1cffb63681c04087f7f051f35e1a00c86d84a6e8bd8bcbc70b9d2aaedd104b5ee722cb439bdfcac941a4fdc", 0xa4}, {&(0x7f0000000400)="6c5ccc8ff41d9c30d2765d85b81f6513dcf076c607526ff8cd9a6e82d3a83b517a725aae3b58ee29506122060c8d3ca5cfaeb837710d015611021718038f4dc5ddab1b609033d6c714dacacda09a5b8c9195bc8a64ed7bec87df05b5e37449d97c15efe2aa9af73db01eda105de3396bc1923cddb4772782c411f3a8b38c1f894493f4f18908e84b05252e32dfed45", 0x8f}, {&(0x7f00000004c0)="b04657fd1ee087f56bffc880bdea77d9b124c88523c561c6df4b8e09683c78d2a3e733e5981145ff6ab59c136c339635467fa1707b398f603747b5415de6b8a212785a9765821617abdce012c2b22065306ec490c92ca734577908c9de2df318882e0df53135c4300bb02c1c4c999f4eb3a525e5a332d2ee255e83a61fef4ca197b91959021b8912e92a38215296c7f05cf0de41e07e4e9930258cbff5207ab5830fefa41b8828da2cfa0b1c7afdefad7be379464d3a962d95341810689f3dbd8addc9d27c0b1f9847700c53b366b3c96693adf2a95a8fb1aa466fd7baaba9", 0xdf}], 0x4, &(0x7f00000005c0)=[{0x30, 0x29, 0xfffffffffffffffa, "a4da645226b53979ba1ca363a9f0128f532614b57710b11ade6b9916"}, {0x30, 0x108, 0x1, "a65626ceef6bd2bc8961faa9f239ede9164b76a5a400dd06361279abde7c01"}, {0x50, 0x84, 0x2, "a84862930e0a9dfe9795086630c12165a90ccaab4e981ee0d489b72db9034fe785e1180361e4067fe4d7fb7b2e902f7f6e5f19811dc47052b1"}, {0xd0, 0x10d, 0xfffffffffffffffd, "a9ec4eabb89e72ec900945a0589116912286ba8fa9f922157c5d6f342056909d4784c5ce3cc12beb41a9fc835618af2aacf4d6c1863b5c5a5e2ff345e44be5ccb5094b01a49bed0f2e7f0a3742c1af84f445f80b9a891ad2e66eacdd96f6cc292bb9c642a43f2d9b0062a1272a1f2c1a17120b261c2c26c7c3898a8bbe40ad32aae1803401dfecaa86bc73b466c109161fa0ecf1609270414db433aef01f1a012e4e9365d4dc30bb134adcf2b1c13f456ff3ccb603d9f9f6109ce1b0"}, {0xe8, 0x84, 0xfffffffffffffff9, "fb3eb83cbcf4672c50fbefb3974e30f3891f104e7cc74793dcebb8f0e578cf262c87d60e40f9bae64d62d5eed8bdb8a4ad5c1e408f560ecbfd6982be9597143ae444b8870f114fc7837929dd8384f1383fe368c999a5d7a04758ef083e5ca12153ba7aff7487e0fd36a360f9a52bffab86bcb46d5131dbd0217909d9e8ee49b449518c94f42450957702194fa89ab549c1d3b36152f85ca14555a3e49199a353a273d501f8bfc7c12eed7bc181b69f941e6e7b7eb03a574faceb0f388dc1aa2b1ccae34bb265b7b94cc9aca7d02dafe45833f7c152a04a"}], 0x268, 0x8040}, 0x20000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="502b46d807721a020d091f12aa92459d6b4f", &(0x7f00000000c0)}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000007110ff000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:17 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x2000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:17 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x200000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:17 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x68000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:17 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x200000000000000) 2018/04/19 13:19:17 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000f100000000000071100000000095cc70ff000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000180)=0x9, 0x4) 2018/04/19 13:19:17 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000)}], 0x1, 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"], 0x25b8}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f00000001c0)="68ae6e931a08ec09b65b9bf6875c06512e34e1840863a68d339b00f8169300b149263afad77f1bcf02b3f788b6a9b61c9d1fda224ca01dc7c9e79b4bd3bd66dc71d749d53de0f1dfe154473248c13e2fbd354e6f0721617c1852c170d0be5209137d0a38b65b4966b6", &(0x7f0000000240)=""/48}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0xfe) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000028c0)={&(0x7f0000002880)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/19 13:19:17 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:17 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x2000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:18 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xffffff9f}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:18 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffffff00000000) 2018/04/19 13:19:18 executing program 0: socketpair(0x11, 0x800, 0x100000000007fff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:18 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18147d5a81ace3612ddf4b5ae4000000420000000000000000000000f37010000000001b942f93d8"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0xfffffffffffffff9, 0x4) 2018/04/19 13:19:18 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="5e569da5dd8e4f3618000000000000000000000000000000711053000000000000000074cda14871"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:18 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xf401]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:18 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="cb678923656dda8d9df73016ff1b9d9e2f8f4494574bfaff5721fdeb4bc13670f3cc51b65a5b9f65e579bca32103690f5fe10d678baa65d014a827cff28b2f041e254cfb7741e0fc821be1f7550fdcc2d4041a52001e1e968c2144a8", 0x5c}], 0x1, &(0x7f0000000200)=[{0x98, 0x10f, 0x100, "337a821b8740a5142aebfe4fe36af2a687271e302bd981737e4e5c0cc1163a0444ff2410d6a602eb449dd09f3aeaa397cd4a3aa0a9d5bf1b9e79050ab65221ee68fa6138273651ddf801aa8a733267db5d733b92c6691fd144361915585e75724090bd78cb805f1778010753077a58e0e5f913fc06857afad69197b09d8602d2f7a975c99df387b2"}, {0xc8, 0x13f, 0xb7a, "6a366bc1c18957267bd7a69cf8038985069504adca1248290b41b9ca5557071de1d6b9400453a7cccbf63850e077d772ce100527ee8fdb440df4caa1d0235b1cbe5856ef2ea9561d86f004e04ee16045533492bdc26150eb21c6df9ccefa2aeee2cf1a76d392a18c923c5307b1dc33363add44750a9319cb2082ab75a4a751f490f232912bce22e38b00f7455db3af90b47709435a24ec29dd02b8c8bd33c5437b9bac9b9da46c612c645f7585ed8d472b"}, {0xb0, 0x118, 0x8, "780b9f1b769ed94ad2cc21701aba155de680e31e46cc16174cfbbe6e176c8f68fe8834cd68a9dcd775818432c8d443c84658110eeefae12c28a09f517b925ebe8b70a6e805fb5537a74fc3b2f00f6dccd50ae543a929fe2cf0af0519a732773aba677e083541ec5459b52180b6ccebe4e6203a53cf468e728ccd004f9df9a61ca9136f99c46f5ba000080e9a22b67009fd13e1b4f08a4eb61b"}, {0xa0, 0x117, 0x80000000, "eed8606b88bff56ee0625276e8e2263b74bfdd62c3032f205867378fd6a0c3be32aeb51c342fe18d830b33fc596006dab9fac1ae13901e1d91582af170b1f925245179fc05a0d6bde20f34e4611128cedf45ec6a215d1afdf07e6b7524746961f7a5b8af79f40873da1e1fca0675edbcb5c472a99839eb403667f4616da2d8d82d87ff036e3b7c660f01"}, {0x28, 0x0, 0x1, "517d0275ec9d0673af88f405987e498f074cdccb85f5dd4d"}, {0xd8, 0x1ff, 0x5, "3f568b662145a965aa43ba1a7ef60a3c95f4cfb2960779cac9f269601b11e467f62cf88fa0f8f812c3431030c671925ad155c0ce6684649be9071a3fc44ceb5c4c104072c2d8c3c580b56ff4f74d63248d9c9c36026bad418a4bc6e780334da2222b8f1c8ca959fb530f9730da05a0dcc7b24e0ef2c211ffd1b2b0de27f255b05035831018489f17706dfef29e7d26036fbb86753c9ac2e43ca5b80dfe16b37b87fc6081d17fa77464ccda24b5a65369ea74f51070d9312469ad1b2b13b0bc3907198b"}, {0x1010, 0x3a, 0x0, "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"}, {0xe0, 0x10e, 0x8001, "a3e767930610eeecf777a9a5a956fca1b97a71d7533d14651b68d7083551b5ec15a9e64203746ef1a748ceb730f45145fa78c800cf8a5f8b3a90f5bcd854ebd2c824ab12de3640527fd5a2a581001f248f5d206eeed9cede99d15928c3a2b627d5d640891f7357a8726aec3f0a5ece7d3c58124d8489b74f3656fb1a7e399f1fb51066434d43126eac8e36ed8d7a3c98b6f77cdffb196d0891897efe8906f89424714e11ab7a9771021d37a73cedeaf1bd70e67fdea88f489ccd3d58f7b972faab7719fae427a5a7f4c76d22"}, {0x110, 0x11d, 0xe33a, "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"}, {0x28, 0x13d, 0xa02, "ad546b2b6d062c7fd42735783a7562db21b339fb1cab28"}], 0x15d8, 0x40080}, 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000001980)}], 0x1, &(0x7f0000000180), 0x0, 0xfffffffffffffffd}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x100000001) 2018/04/19 13:19:18 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1f"], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfffffffffffffffb) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/04/19 13:19:18 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x900]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:18 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6b00000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:18 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x8000000000000000) 2018/04/19 13:19:18 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000002440)=0x80000000, 0x4) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1000000000000265, &(0x7f0000d43000), 0xfffffffffffffefb}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x100000000007, 0x39}, 0xfdbcab7961241787) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000008000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002580)={r1, &(0x7f0000002480)="cf3443fd4f6bcdeb52d03be1b9c692b73bfa67081ffd0e6a39fd84c726e316180cb41d5a43e0960ae2f88edb7d8f19087eac7e772e318042fb1b9908f753c383a1c4d866df7fa0a3487aa4ed85870188156b1dd63e8156262a695ff07c72e4736d3199d628b4a2f3da", &(0x7f0000002500)=""/75}, 0x18) recvmsg$kcm(r0, &(0x7f0000002400)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002340)=[{&(0x7f0000000200)=""/219, 0xdb}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/32, 0x20}], 0x4, &(0x7f0000002380)=""/84, 0x54, 0x6}, 0x40000000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:18 executing program 0: socketpair(0x101, 0x6, 0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xa5, 0x1d, &(0x7f00000000c0)="bb176c00ec601318285a1eb701d4680cdd745340022843fbe801ed765bdffffd30e80cc778029cce478bf02b824b75de15c8e32927ff41c548eecb4110cd794d39f5c68d5c8ddc7bc61e3daea53142c0c5ab6d3fba1af5326ad48ce80c8926c0068f67c87c8197de59a88fcb059a18847fd80b61fafe820e07b553a7d1cf7e119fcc08e221beb358fc4b517d934b9bde1ad5446efd2dfa56396158dcdf3ef5748bb240d70c", &(0x7f0000000040)=""/29, 0xfff, 0x3}, 0x28) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:18 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='GPL\x00') 2018/04/19 13:19:18 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) r1 = bpf$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(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:18 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:18 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x1802]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:18 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7b}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:18 executing program 1: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:19 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x1000000) 2018/04/19 13:19:19 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000dff28826721684b8077b1364d279c8ad2b42edf9a4fc197ea3ac298c8e56d08283fcc72f14d8e1978cf17439f2e3b7100677dd4836c48bbcd2"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:19 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r0}) r2 = socket$kcm(0x2, 0x5, 0x0) sendmsg(r2, &(0x7f0000000840)={&(0x7f0000000040)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=[{0x10, 0x84, 0x6}], 0x10}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0xffffffffffffff88}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:19 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000f8ff00000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:19 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:19 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x700]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:19 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000180)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/104, 0x68}, {&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000000400)=""/241, 0xf1}, {&(0x7f0000000500)=""/167, 0xa7}], 0x5, &(0x7f0000000640)=""/40, 0x28, 0x813}, 0x0) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x4000000401, 0x39, r0, 0x1}, 0xffffff6f) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000009500000000000000b5446c06f399ad842adac9b2702064fd4028b3c81f5405b4eecc33298f61cbef5bfe433b58d032baaf201a2c1697a1ba49b72495d31e5a539f39f4066bdca531d053dd4df9bdf421e2fd38a14e236dad7554a99f978cedb49a3c21a2b229790198fd81b19639c55c6baaf0ff5e03cb3ca6eafde43a4b7d255725de59eb738ff57129b8de00000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:19 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x9fffffff}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:19 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) r2 = getpid() r3 = perf_event_open(&(0x7f0000001180)={0x5, 0x70, 0xfffffffffffffff8, 0x1, 0x7, 0x895, 0x0, 0x7fffffff, 0x400, 0x8, 0x7, 0x7ff, 0x3, 0x4, 0x1ff, 0x6, 0x7, 0x6, 0x7, 0x20, 0x8, 0xfffffffffffffff8, 0x1, 0xffffffffffffff80, 0xc0, 0x4, 0xffffffff, 0x9e7, 0x8000, 0x8, 0x100, 0x70, 0x1, 0xffff, 0x0, 0x6, 0x4, 0x101, 0x0, 0x2, 0x0, @perf_config_ext={0x401, 0x2}, 0x4, 0x9, 0x7fffffff, 0x1, 0xd2, 0x3, 0x7ff}, r2, 0xa, r0, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) recvmsg$kcm(r1, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/108, 0x6c}], 0x1, &(0x7f0000000140)=""/4096, 0x1000, 0x8}, 0x60) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000001200)={0x1, 0x0, [0x0]}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:19 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x400300) 2018/04/19 13:19:19 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000711000000000000004000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000380)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) recvmsg(r1, &(0x7f0000006400)={&(0x7f0000005d40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006280)=[{&(0x7f0000005dc0)=""/241, 0xf1}, {&(0x7f0000005ec0)=""/157, 0x9d}, {&(0x7f0000005f80)=""/57, 0x39}, {&(0x7f0000005fc0)=""/55, 0x37}, {&(0x7f0000006000)=""/93, 0x5d}, {&(0x7f0000006080)=""/184, 0xb8}, {&(0x7f0000006140)=""/47, 0x2f}, {&(0x7f0000006180)=""/18, 0x12}, {&(0x7f00000061c0)=""/141, 0x8d}], 0x9, &(0x7f0000006340)=""/146, 0x92}, 0x40000100) bpf$PROG_LOAD(0x5, &(0x7f0000006440)={0xf, 0xe, &(0x7f00000001c0)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r0}, @ldst={0x3, 0x0, 0x6, 0x4, 0x2, 0x10c, 0x8}, @generic={0x0, 0x5, 0x7}, @ldst={0x3, 0x3, 0x0, 0x7, 0x9, 0x0, 0x4}, @generic={0x456, 0x0, 0x7f, 0x3ff}, @jmp={0x5, 0x41, 0x8, 0x3, 0xf, 0x3c, 0xffffffffffffffff}, @map={0x18, 0x5, 0x1, 0x0, r1}], &(0x7f0000000240)='GPL\x00', 0x7, 0xf8, &(0x7f0000000280)=""/248, 0x40f00, 0x0, [], r2}, 0x48) 2018/04/19 13:19:19 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:19 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711092bb1ad9e1771dddcd526200000000000000000000000000009500000000b3e3c1"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:19 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xffffffff00000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:20 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x3000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:20 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2, 0x8, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)=""/232}, 0x18) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:20 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$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(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x2000000) 2018/04/19 13:19:20 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180)="4e316931690afcded248647227f107c04df84e6fcc5ba298b871b0c08e1591aef54282ea3acbc702beaf48907c559f6eaef5a5b7bf16a2bc116c799122559299a56fd427065718e271c50cff90d87857365f9b95e04fe6eb350002fc46a5b600ad1c8a261c04edd7326abc5cff36139f7fd3a5c4c5de143e6efcd455bbf55badbff30b34a7420e9592ce033475848414e384b714e2eee08830d01c63697f5fc13c1cbc45fbdd86d89fb79f9cf02b2c62ccb598ca811104f84712065db525d7ab9bbbde445d2ec075036fe5b31727255fc02671575412fd936a57ffc08e4868bd57581d338ad548df9d7210f250db", &(0x7f0000000280)=""/145}, 0x18) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x800000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:20 executing program 4: socketpair(0x1, 0x1, 0x4, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000e1697100000000000000008795d82500000095000000000000007180533de1417353b4c66056b5b65f564fd8bc3a6a877634230ee81f56ff2d89284d39010660781e5ebea592ae59f5d0d827a7a375a66381e5a168"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r1, 0x28, &(0x7f00000002c0)}, 0x10) 2018/04/19 13:19:20 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x40000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:20 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x61000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:20 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000002c0)="b82283472dc50ff1f9000007e6a7ee5e4cca08000000000000e2fdc24c888b60338fa8f37b2820da6ef7f53c2214f72873bc5cb83290d09ac35f820a78e6ce255cb7e445243567a09314c80ee5f5e2a09b6892923ee43ac4e7edec79bbb3baab0b884f2e68a13fe24d677acd9141616414a146ea7959a36f705815d067bc5d6ff2f492cfbccc896afc0a8e3cce848509553d0d044992499d3cfe117bd48b0b2d704000e80e5d42a30f1fc12371e8795233ee04f5d97097a235bcd92f151a7f0000000000000071cc0d2585dad01b88170ad82473f291760338"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000599e6fe224d10071100000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0xe651c2b2b3a3e8b1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000180)="82e36ae2b98371dca862c110215aac7e087c44433aea28119c43f08f6856ca7175a702a03aa62f3bd7589b47ef7106655b36fd1e58ea4801edd282c37d199da067f6835cd4c57b3fac5e0e070f5e6371360ebc25427ab04d6fb1122dcb31ba3b9031f38860df744da22233bf41f28bc6e080dd8180d4e1f495cd4f7b3486a7c824edef72ef952f5e822a18d74bc4798c134f64f79ba296425da0811468987c"}, 0x10) 2018/04/19 13:19:20 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffffffffffffff) 2018/04/19 13:19:20 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 0: socketpair(0x2, 0x3, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={r1, 0x50, &(0x7f0000000540)={0x0, 0x0}}, 0x10) recvmsg$kcm(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000640)=""/98, 0x62}, {&(0x7f00000006c0)=""/137, 0x89}, {&(0x7f0000000780)=""/11, 0xb}], 0x3, &(0x7f0000000800)=""/4096, 0x1000, 0xb0}, 0x42) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="9800000000000000000000000000000071100000000000000000000000000000950000000000ca04"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/192, 0xc0}, {&(0x7f0000000380)=""/142, 0x8e}], 0x2, &(0x7f0000000480)=""/86, 0x56, 0xee3f000000000}, 0x10000) socketpair(0x0, 0x6, 0x765, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa, 0x39}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:20 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x5400]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:20 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7300000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:20 executing program 3: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x2e, 0x4, &(0x7f0000000180)="83bd7b088aac08c70e50991c1cdfa4e725acc0f2ed6177a65d6ec5753b9d4168f277dcf36681f6e7327bedfa58b8", &(0x7f00000001c0)=""/4, 0x100000000, 0x80000000}, 0x28) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xc, 0x0, 0x10004, 0x2000000000007, 0x3b, 0xffffffffffffffff, 0x7fffffff}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x34000) 2018/04/19 13:19:20 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) recvmsg$kcm(r0, &(0x7f0000001540)={&(0x7f00000001c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/60, 0x3c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/108, 0x6c}, {&(0x7f00000013c0)=""/79, 0x4f}], 0x5, &(0x7f00000014c0)=""/98, 0x62, 0x3ff}, 0x100) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000001780)={0x0, 0x200000e3, &(0x7f0000001700)=@raw=[@ldst={0x1, 0x0, 0x2, 0xe, 0x8, 0xfffffffe, 0x15}, @call={0x85, 0x0, 0x0, 0x12}, @call={0x85, 0x0, 0x0, 0x2c}, @call={0x85, 0x0, 0x0, 0x3b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9}], &(0x7f0000001840)='gPL\x00', 0x0, 0xffee, &(0x7f0000001600)=""/251, 0x41101, 0x0, [], r2}, 0xfffffffffffffe1f) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) mkdir(&(0x7f0000000080)='./file0\x00', 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:20 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xe00]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:20 executing program 0: close(0xffffffffffffffff) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:20 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6100000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:21 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x52f, 0x8, 0xffffffff, 0x16, 0x1, 0x7fff}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000180)="b82283392dc50ff1f90000000000000000e20000000000000000ccf7393e72be9cc66f"}, 0xffffffffffffffee) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:21 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x13fd4dd8]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:21 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x2) 2018/04/19 13:19:21 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mkdir(&(0x7f00000000c0)='./file0\x00', 0x100) 2018/04/19 13:19:21 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xa00000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:21 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x11, 0x4, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) close(r1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000400)={0x2, 0x0, [0x0, 0x0]}) recvmsg(r2, &(0x7f00000003c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/208, 0xd0}, {&(0x7f0000000240)=""/54, 0x36}, {&(0x7f0000000280)=""/64, 0x40}], 0x3, &(0x7f0000000300)=""/151, 0x97, 0x3}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:21 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)='user{wlan0^[\\cgroup#\x00') sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000006e5e00009500000000000000597b901f53c3"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r3, 0x8, 0x10}, 0xc) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:21 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000024000711000000000000000000000000000009500001f00020000d4113f3a24574721a34e25681112a56d488b9e1f23f104b92f2c925440c159ce79ed0b0b32a249ed73f4c24515b8346c7d1980d6f987b7bb167edce1708f"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) 2018/04/19 13:19:21 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:21 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x100000000000000) 2018/04/19 13:19:21 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000100)={r0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac0444b009e0ee328b3c81f5405b4eedc33298f61cbef5bfe73e3f40cfc131f63736820a3a07e49e8a26b494641c78977c4f749b3d7e9903612ebd38f399b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:21 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfec0000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:21 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x1000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:21 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:21 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffff7f00000000) 2018/04/19 13:19:21 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x2}, 0x4) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x40) 2018/04/19 13:19:21 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x4749ce8f00000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:21 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001180)={r0, &(0x7f0000000000)="66c68aad2138ffa46f87e89d7e8a72c0697f680176f1ef3764bba5c1300b013690a94a9ad73c908555674108a17d", &(0x7f0000000180)=""/4096}, 0x18) 2018/04/19 13:19:21 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) getpid() 2018/04/19 13:19:21 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2, 0x6, 0x8}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe3da9ab1b6599ce76f6f1fd2018d249c828dcf09651e623fa454e9dc217d46ba1c49767ea1ff1a0d25c88e71f620f3b9b6de90aed52"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:22 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x600}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:22 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:22 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xff000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:22 executing program 0: socketpair(0x1, 0x1, 0x20000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f00000000c0)=@ethernet, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)=""/102, 0x66}], 0x1, &(0x7f00000001c0), 0x0, 0x7f}, 0x2001) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:22 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0xffffff7f) 2018/04/19 13:19:22 executing program 1: socketpair$ax25(0x3, 0x7, 0x7, &(0x7f0000000080)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x38c) 2018/04/19 13:19:22 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000071100000000000000000000000000041b2c75d9da4bd772b00000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:22 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x1810}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:22 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x4000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:22 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000ed0000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1000000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9c5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r1}, 0x10) 2018/04/19 13:19:22 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:22 executing program 2: close(0xffffffffffffffff) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:22 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000400)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000000340)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000000)=""/18, 0x12}], 0x1, &(0x7f0000000240)=""/247, 0xf7, 0x1}, 0x40000040) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000028f605eea5ebceddeb8000000000000000000000009500000000000000"], &(0x7f0000000380)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0}, 0xfffffffffffffd22) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:22 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) r3 = getpid() perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x1000, 0x3, 0x7, 0x4, 0x0, 0x6, 0x401, 0xf, 0x10001, 0x8, 0x7, 0x18000000, 0x2, 0x3, 0x10001, 0x4, 0x4, 0x9, 0x9, 0xa8ea, 0x8001, 0x0, 0x9, 0xffff, 0x81, 0x3edcc54b, 0x3, 0x1, 0x7, 0x400, 0x6, 0x0, 0x800, 0x9, 0x0, 0x9, 0x0, 0x9, 0x1, @perf_config_ext={0x9, 0x3}, 0x2000, 0x3, 0xfb95, 0x7, 0x400, 0xadc, 0xffffffffffffffff}, r3, 0x0, r2, 0x3) 2018/04/19 13:19:22 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000280)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="6fda613448d071d2f5403a9ce0e2f9ed8a19ad1c427a7d4ba004dae13a0e09b1591f841d3b4f17ca926bb0b9fb84634342d41b8bb0ddb67b0a44581017e3fc0f5efa7feede1e02b7b0075ab10d604d63441c4381e103c44f0100000001000000ae24bd6ec99c701805c2d202a368609195bf90c10702aba36ecb34e8a2c9a1658d7a685ee9d3708bb8f969effdfc6b351468b4ac555b21d5fd6dfd6a12355ea16dd380dd6b4059c81db7b50b1fb0c8b4d11e61fa4636382780ba75d685d00f24c0240913a076ba96e799b7ed9bd6454691"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = gettid() r3 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x10000, 0x6, 0x550000000000, 0x2, 0x0, 0x80, 0x10000, 0x7, 0x20, 0x1ff, 0x3ff, 0x7, 0x88e, 0xffffffffffffff3b, 0x8, 0x5, 0x1316, 0x4, 0x5, 0x9, 0x6, 0xffffffff00000001, 0x6, 0x4, 0x3, 0x3, 0x6, 0xf71, 0x244e3798, 0x20, 0x4, 0x2, 0x2000000000000, 0x8, 0x26a7, 0x0, 0x0, 0x80000001, 0x3, @perf_config_ext={0x1, 0x7}, 0x40, 0x2, 0x4, 0x5, 0x1, 0x10000, 0x3f}, r2, 0xd, r1, 0xb) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x6, 0x5, 0x6, 0x3, 0x0, 0x2, 0x1, 0xb, 0x8001, 0x7, 0x2, 0x101, 0x100, 0x1, 0x9, 0x4, 0x7f, 0x3, 0x0, 0x5, 0x8, 0x3fe000000000, 0x6, 0x8e, 0x9, 0x9, 0x9, 0xfff, 0x3, 0x7, 0x7, 0x3, 0x2f, 0x3f, 0x0, 0x7, 0x0, 0xffffffffffffff81, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x100, 0x1c00000000000000, 0x9, 0x7, 0xbee0000000000000, 0xffffffffffffffff, 0x3f}, r2, 0x9, r3, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f00000002c0)=ANY=[@ANYBLOB="18002e6b000000000000000000000000711000000000000000000000000000009500000000000000b5444c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfef26ce4e23f72d613675d11a8b271542dcd4c8f922a5a3ed48124b128d0d427f3365eac850ecfd6487db66b5dd80f5711b05ba5cc9e8bff2937a7e0ba76d6b1b3255de830b336390a0271795922697747000abcaffdd67225f2d6aee30890536f3818b5d68cdc908001566b1bb4aadce87ed58401046847e0ecec380f86f04368c909d14707c4f92d04e9eb"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:22 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x40000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:23 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:23 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x600]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:23 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001700)={&(0x7f0000000040)=@nfc={0x27, 0x0, 0x0, 0x1}, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)="65ad6f32719900f6adaa4cee89de7cde1b845be3ee06d27bcaa1fc0f91fc213e798fcb1aa94d29", 0x27}, {&(0x7f0000000100)="9f1bdbedae1522543028cbfe3d2a240619677b79c22207c65009c3a2ca1316ee3959e3ca5324dcea5dec3ffadd9f5d492187290f89e17dc382580b5f12d78d5c90de0111bb57e9f1154fe4ce75232e2aa2c1d3126a2fa088ba241d247aaee8fd64172b8cc2bf2fa7c783b24bb062a6f39ef6bc6fffbc437799a81393573717a9e62ba15794434b3df856e95bd855f84fd14b1e7c31794465421ebca94e03f2b1bf6bab195029b44c5b7272b2cc5fc998297019c4978413c88562429978361179ef10c431726cba65", 0xc8}, {&(0x7f0000000200)="15ad8ab7ded60677d02262c169b221fa9211fe2295fe521ed24995f1ceb73d4f4d8279fb4d537d2faba255d624c0e044042f64747a9e5d82421a6b55d68f571bd6454a0434127b44947da15e7ccca37701128c0740d9c9220e15925c453f631f7736f878c1ff9f0967363ad1c41200f3402c2361244bc83fc2fe4b35a8d42e6c044b69db4437b1e3768b32450d0b7a7c3e01a04bd3b3a667338228fa350a8bee1483489626c5c1948e070be5f97631c711297699b7fb215e43c1ce55f6130ac76bf9cc37ad79c029a3e8a5f4e7158c74bd1faa1ddc01700082268098ba9a7fd530e3d7235112f82f8283c4", 0xeb}, {&(0x7f0000000300)}, {&(0x7f0000000340)="7de3d8abe9be9e564fbb94ebc2b3c3096dd4c14f184c8ed5b12415d8dfe2ee305315a17f0397d6f307d3f2d39aef07afd3454c136881e50398b76ca9", 0x3c}, {&(0x7f0000000380)="2d52ab54b234b17fec448ccb39", 0xd}, {&(0x7f00000003c0)="c7d6381fd70755db25c77f46c4e8ce63e296ffc4ad1786abe6cd0298c608fcaa9b0ee443046e97a64aae5e25eb8d86b9c2f2ae95911136ef266b4b8d9345b218ec496de3e147fe9e2bc648d7d1be2089ae379f49155274ffa3e4528dd125a054993e33467b7c2bc551ed1b21e1f6a530c186134f91de975f85", 0x79}], 0x7, &(0x7f00000004c0)=[{0x88, 0x109, 0x0, "c1efc9d3e3d9834b6ecca24c18796b15267dd05a933e57c23b5e3f8fe6fc6570433243d8477fc34313ed55202175be9cfaaa92bf20b52a23bc4543f3ecaad3efc8933b52dc5d9512bebb502f394c6b1d012cf967c232ba7608b959241dda451aafeef7785269211183056b18ff31266c7d"}, {0x70, 0x2f, 0x0, "c269a0c55e2112fd49a85d5e5063bdaa424d387ab8503e665414d74377365489c84d82157238cf6482ed44d2bb28c9665cbd08775503912ca49dcd316f807f5471ff41fc180b0c8442a49bf730e81cd7d9cd8d721246bb793c89488af2"}, {0xc0, 0x10d, 0xff, "121f28e60b72831c213db6355808836c9e1b1029377452ea6f24a58a858957595e246a86db99b3f0facf49a39de451ee1fac18454ab9014b2047e67061905915914422ce4e6da34d9b6079a472e37d178ceee6f7c63ce88b2aac64d2204341b885e24ab92bc82a3c6a1e71e5183e2df24dfebbd8d48d1047424314d616ce63a6e0835c5d5faeae403aa94f023a590bd37ac26aa438039d26b27e07575054b8a1181270d333764d78ad"}, {0x28, 0x11, 0x80, "f23c25706d4bba0d3c08698bf529c6fc5850153777f9a198"}, {0x20, 0x10a, 0x798, "904ec3686b1212a835849d18"}, {0x1010, 0x0, 0x6, "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"}], 0x1210, 0x4048040}, 0x4008810) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:23 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7a00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:23 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x10000, 0x1000, 0x0, 0x407, 0x39, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:23 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) socketpair$inet(0x2, 0xa, 0x67a3ab7f, &(0x7f0000000080)) 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)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r1, 0x4) socketpair$inet(0x2, 0x2, 0x8, &(0x7f0000000180)) 2018/04/19 13:19:23 executing program 4: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000000280)={0x2, 0xffffff8a, 0x3e6, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0xffffffffffffff29, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x3, 0x7f, 0xffffffffffffff13, 0xff, 0x1, r2, 0x40}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:23 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000000c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000140)="ff3b1c7be80064cbc4c0ee47e238ccac8f027955d4390d1eaacbd86415abcf8bf0e88ccfefd595ba9b97716929932b718d5c2f86243cf9dcfb3f38d0f914efe9d7ca40b843bdb14c6dd619aef48ed7346f26325ec30bc7708586cc5637ef0b143189565bd87b41a3d5211d453a5d58da7e85a1626332fe1310a39fb957631911f87a167026744285443e657969e4d93e613486c201fa76a96ce49ca9bcea7ebb75f8500da749d8272c6d92d94682", 0xae}, {&(0x7f0000000200)="1ccad530ee3737d0d79ff0af3b7b09c5b7f970af09dd683e65b8cc6b02a4a3af02ca07bada204931e73d903f5101bb55a1a93b3565561bcd237644da744f7ff3ec79d93421b939a87b0e0b7b2ed6a1a1711c7a00c615a3779d5396f51bbdf7a2303299fed77b2afa5e6cb2bf327bf9a3b38a2ee3267c03bfeff4425a8497a5c590d75597427dbc8b7e7a25ec4cb6a11704a8c942ab97d8ae75c326de182bcad5e355d173695e730201cb5030d126318074578df272038d8acead", 0xba}, {&(0x7f00000002c0)="3b15808605800939eec79862f65e05804d9f39068c7cd1cb68d3e04d5baf9f833ba34c497b26b0c38cd4ef9e74301568d1b88a50b27f201ca488aac8f90580f721e1bafe8b1de0ac5ee0", 0x4a}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="2feacb2e7d213e33a3ddc5e9b9dfe64ed4eb582782987f5c5a48107b6badab8beafddb0c71d7e71e50cc33e5d29e6be49719017bc409b37e56d8207234041f41177350fd4b289e23f4a28212ffe3b8ecb688655942c2c3eba3ebd5c4da11ef8c3c85b3a62f8c7fa031378c1afc354a2bf4db9339adc44256188506dfba15b76cae4d7e07e0972da6a4a09b3738732f4f778e366db6f0ac238a35e8e9b0", 0x9d}, {&(0x7f0000001400)="de237f621ac4ffc7fe3ee7e0b81fc1fec9bf513cf86d12beb453f3bb8fb113f6ec8dd1e1cf34441182e2ade12932b9671e2d11f88722fe8f61a20c4db87d82a2de49312905538129be9274a2631f04cf287450e541afa989b35c9e6b2826b39f64218da5b14769380760951f0f8bfde96a5d6cd441f034fc46662db6b46cde70b9fc6181493cca18c1ff70b46e8336472438eceac25a239a325eeb38410f808ecfc4dcc8d596b4a5ab8f8946c045ae04fe0f444ee850fd9a47225faeea62", 0xbe}, {&(0x7f00000014c0)="40fd1677e75b2de97fecaf7199ee187d9e2750f6cca34be175788ff71fce210f04b1cd9c3a23b77d1e9026c532cc5cd01b905098b45ebc636d0cb985b387b99637e269da492d06b3f5ca3f5e3847c002a1b951ea88276779a81c1e6c7523a9fd1de96ee82db0fcf8e5379ee6ec3e01d444e087282160180359021a593d66678530f704382ade11958fe363e864ccfca51533866b8ea93c1fa826d177f59eb414a346c91283a9f449b5605bfed821b901187f62000dfa6623ebb0dcd3d40866982af93608124baf542e", 0xc9}], 0x7, &(0x7f0000001640)=[{0xf0, 0x10e, 0x8, "810624dec68492ced0feab1e7c66c1a9ba36e4712feb26035a5752db5a07ea987bc91a97a09bee8e8147bd4b33e8da72cb098f313e25e84968c949809d2c563ef980da8a44c7fc2add4799a3689c025c68a48a6a3141ac74cabe3a06a71db2496143d735d4f7b098fa37eb9de78ee04ee4dcfcdf580f8fcc85963fa64dc047c31c0cf1f256e1a004384a374d3f276df71914a607aae0a83869ab6ed5f1f87ca795f2f253116b3e7ea102f66e82925e8e09b88dbea7f99d5192b195b7fdbe2e72ef1b8a3420c4cc4c99d98adac89495a02f8d703b5d90068996b79c"}], 0xf0, 0xc094}, 0x20000090) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x7, 0x0, 0x7, 0x39}, 0x23f) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:23 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6800}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:23 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xa]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:23 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001380)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000001340)=ANY=[@ANYBLOB="1800000000711000000000000000000000000000142d0000004fcdd568b021d2d000000000000000ae9cfb5d8c38d4d6"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001300)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000000)=[{&(0x7f0000000200)=""/74, 0x4a}, {&(0x7f0000000280)=""/102, 0x66}], 0x2, &(0x7f0000000300)=""/4096, 0x1000}, 0x2) 2018/04/19 13:19:23 executing program 1: socketpair(0x1, 0x1, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:23 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:23 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socket$kcm(0x29, 0x7, 0x0) 2018/04/19 13:19:23 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000de8b3244d2d33258ddc852af8c2f122454848e2dfa440b62736a4cc9f88b538dd543f6c22a161a015a5372f3ea447dad8bf8bc23d4ef458675a463db254b6d9336541f24aba6a110d0c79b4feaf79d3b2d0708188b10677767421c7e244543f4d1a32c33b264"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:23 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x8, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:24 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xa00000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:24 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x1aa956}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:24 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000090c0)={&(0x7f0000008ac0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000009040)=[{&(0x7f0000008b40)=""/155, 0x9b}, {&(0x7f0000008c00)=""/139, 0x8b}, {&(0x7f0000008cc0)=""/174, 0xae}, {&(0x7f0000008d80)=""/195, 0xc3}, {&(0x7f0000008e80)=""/246, 0xf6}, {&(0x7f0000008f80)=""/136, 0x88}], 0x6, 0x0, 0x0, 0xfdc3}, 0x40) sendmsg$kcm(r0, &(0x7f000000b240)={&(0x7f0000009100)=@can={0x1d, r2}, 0x80, &(0x7f000000b200)=[{&(0x7f0000009180)="21e5e7adf9bc7e1c9e6dd483efabcff1b349f3531eb62e7d7eb68f604603f9de0c2b6b4f4c4bae859ab94e60649d1a7fea1faf99f11617713785f76d5acdb8f65e0b19ccd8f7f1c85fe7384987d4aea3312f5c8782a31f46ca04c0142e93986e558ac74d37650e7c5dc6c5f26b65be72e9853119e247c594bfa0b805094138c709bea35ac996cbbec15aa98e9f8e66e6bd7c4b963471661b13cb63fabef4a3ae7000ac9c8af0f5cf1327cb390080a8c5f0ab62bf977c05ce676e85910b06f141e7e4b4b8678b020a7a707ca6ec785c15b3039a0e9f7e86af952fc79b42a7b9ebd5a06e36614384b8f211f46083049aebc5ad201e7c7c6544cb79719e7a1a2fd3bc0061b855811afcf7553bf12b939d0305a1911eba2bcdc363dd40a2f9b6331d6be6e6828f8a9fb60ad7b574fbeb36ead1b1d01329f31ef9d86c4fb7f9305353965c4d7963dcc73e56b68612845658e8e52bd2ff8cdbde21f76b4a025359867bf66871814256237df1c2954cd28bd3e54701b3eb373601d01eba897470c3a987a753e539d83bf9734078a0427792e82bc42a572493e6d7833fa339c52e17cee224052bcb67323e69225a90d825462efb7b5fbbba0802384975ff5e7acc292a3a278dc1954500120a0a50351d10f1711e1340cec717be24585b2c4abadddd1b15f481bffcbbd2f9f2f3f7e1960ca3bae89e77ad848b354b27768420d1b452fe8efe32c1e672a4965bcf9a7d99956730942c31229e03a1b53578491675069195d5750844cdd28295dca939b5ac4252cd589fdd9033cf7d539b4434f86c6dd1a5c39c0dfbfaaeaf7f8aa8e430daaed5b8e91363fb30ce25e02c3ba72c57e559e97acdccd9cbbc0bf77c8fccef39ad224a3ac4eabb8f3770d4a2338022db4fcc69e011b3500036e5bc9c8a6c1bee128b4393a656edd750efad30f837e5fb102f894636def62f1c85af366b77ecc09addbaff11818cad6f8779096de36ebe6cbdb4838643adf220167e95103bf1c9e08b9c13bf58a6a4dd0b94d2abc3553f5f49b87adcb79b975de27de5b204bbea4844c4d9923f18f46e22ee0dbd57f29f8aaf522be94b14387580055f4f41bd21525d17ef3a61f258637872feca552b89a086a91779e1ea8a2906ac30a5f5ef03ee62a649d91017e34b59312a0b70d4f754fb3ea3f80e13f276543646ac39957c7007bd6b71bd2c777614f44b041a82abf4dda875ea751b51b2e921d881769858eb835cee1c5feb93f789ce5b5acf6ee8f0e040b620ab6c4b19d726de79e9f41ec686b73b91e2c679f454df9408da24141e66dfdaf0f4d050b3172e04e77f496a5168176e7209dd830bfaa7a7a1b5793f192158b1678202ce0492056bcb0230414a40a3fc853a2ee42822e79d5099b0628d8a124367a5917ee0d67ed44a4c06ccd147747da434db2f7e3566bd89ebcaea011726e9dfbe0b8027ad8b11674d2f17e5b8abcd8ba4061c3aaec97b5eaebc8a4a7d973e7cfbf6385876837d4e00723c7a11a4bc5847a802494e5e085df0b0cde10a789acb990cd3b6454b2422ed07e19b0ee4dd1aa6939e27c27caccacd0b49ce6f96bb9e32a39f1b0d6fc3e581b418122472d5a70c131ff3681f9a2298ec9ee98159d2f7602cbe158d657894107bb03bbd38df93b1de3bc96d736b13715562ef6c4953488cdc752973df887939b5d2ead750f23deb249f75944469ab13d72fc33ae3e53b4bd4998e0377367391ef2762645b1d9c23113a3fd83439eceedd7f0eb320b4afd53a65cae4be720a6b87c2edd01eb899547ce26e8e07770c2f4716fb5b8eab5b9b64f7b42e6bd13575ab65c7bc16376a6c6c7a07a1b6f8f4d60c9bd59a3c311138972733b944d9b650789d15e6915797229fd444ed482f40a33fd185338c8173f4df06e4c634100c18daf911a5e30adae38d7af5a452097c158c9190ed39cd282fdf081f2d21cbee88ee5da6e65ed01c908a06188e0b3a19110a559ebb3cebb692963d269f98c490129cda0190ca32e20f44771747b771e86907d0ac796031eea7a35590ffb31fa4a8eec66aacd7ba10740352891ebfe3a3fce4a9b0934d3a68593cd789976dc5df446bc3b22029ff4426decc235d5fd205e179df07a21a7bc8086e2b1266b7ae23e00da305c5efb197764f2eb9a979c74c2e80a628ccab0eac6aa430fa9c92eef6569a987f12c900b4391e6ff25bd60d87aeb5c586206e7eb96d3b700c0d0c82fb241756db7896c16b3f1cc0491b56947366b20527272af8fc29a180aac3c1927b466f1119fab030b54f235e3b4b84bdfbd702db10388ec3c8e563b42780b5b956ab2c724a3cbbc5722f4c19b6e8a97f7aab1239da3e25dbcc13c9e37c9b0b593a8b4d8466437795325f94df8b84a7f5b440df7de4792a96cbefe2fbbd626cda5ef04aa3df90567bd88146cb170cac7eecb0f2bc35016875ecb4131f60f9e2a4655814f7ce2268f4467b792f3fa8318f5dcbe355440bf3216070e4f45989d5f3e28192b59d4082ae2da744379985d2ca207843fc0f4f19373d73eb79a29932f30001016a7e79bfe8fad1091ac43e053e01ce855ed262f8054c89d3ac736a92499e76d5182ae13e0aa1cba77a494146f871d9a4260afb2d4597a6a4e6a5078d6000fb29a0d645e0c34d790b0f0eb23acec1c25c6b6ca7a60ccb1947d88ca71cb933a73cca982670f82f345f6b55de79aa906246020d866dccfd09567fd2fbc25fd0f24927206c95bdfd6ce70dd0c4ca4bfd795dd3b8f2c4eb89126678a6bf95b40e8f3af122c88404795969d8a00f6be8efeb81db91185d7fabb78965f938d89b06db0d98a394d2840677bb2bad6c33fbb670adb3b20b0e1f86ddb89fcfd86cc2a1f9a6e4e50f3ed630a4e8fb3c11fabe5dea513e2efe717055d0fcd5374ca577720e3faea9e70a2aac41c67497617dd5efe5abb1fdcbb3284237a992b23203e5826d91387efc623c2c2a55f60ad23d982b1856ddba445d071310f7bae000f069d97e7daaebf9acc4bbe6d45e901fceda8e80a2526d81548d2df2aa05aca0a031245c5adb7e36a85b45ea893a3462b4a468e96dc2eb06a52a666aa56c78616075cea8b9227aa348d90c1ac99f9a298f35c583f8704f4a6492e69fec92d0925645916d8b76ce68237a3aad70a1c32a7d918c116a4b29b08b4de9dd0d915955c9c2931c5ecc174cddcfaef7d1404ea2b852471815e8d7c96f9e98d05a38c7b9c56d8604f513f62aa1417e1abc442477ce210381768b5d0fa50ac5139fa55ea8eb59aea78e30ce857a4af19c9b13e1e4cb922764cb75af125df7dfc060266d7906e22d03dc7ad465c0faa3bb67e83ae4c161b165c2d644721dc2ad101faf7fe0c62019bdcdf31d3cf28aae5848903fb3ca10e21c7b8df90431ea37a66077f8c212cfdb90ea21cb2d6a4f5f370c6e43b1dea2ffaaba2d3e763cf4e41897fca4c6ac531a3d0197a4291047f50de5eeadbf5ad24e72cec31da7e9df7fb1006fa728898f31ef23cfb62f0eb10cf2affa440b601808eed8f81e7575ef938185fd49e0e3b138c8dc02729aa9bb824949636fd3005a25da1e6b538519dbd90577a43b10018844904035546d866d0b7fdd2bfd9205c3e7e4d7ad06bb152a53e4936303b92cdcb03d729953e2141f632feb3fb5ca91da4530831f492b0425017a01944bb980d16d34fd6f098297636e9aec0d93a174bc53dbb68e85e28546d75c5a37c1a7a6635b574aa7e582484e66950c5cc07a9f230b6bfcfcf18fac485aaa2d80dde42a3c1f22cb2574032fdd2bfe1bf7d8759801b48742e8ec7e55ac8608c9bfa14797611090e23929a0b3681f3a0fa1cee25ed86c711bbcdc01302458edc8c6ee9d293350cb1db9bcca6ca5c6540f918e75021810d34191500bbc3ca4b6f85b9be43c857562c9572fc6d0bad91cbbba60fe844b9aa68bc70917c40f2527b5c1c5d048ce02defc980e9b5f26f5a3a512cdcb45c70b3c018f80b9ff6c0df711aebe53d89730735ba6152a354fd8c386578d814ab9ed1b889c4adf2ffefc71c044957f8c25f7a3fc9b6c27fbb31cd2bb4f36040bc7ea821dd43879202f34c9d2b4c7580ffbc048efadb92623036194a17fae8fc8a9e4d2e3a7b78a8d0d61063b6b05acd44ecb999cca816bd99ee4f6be0e65a87651a1ea977a37d1fa0e9e8c258970df58c6059001164ead78f968edf004a362a848c6d36627ab476260793fea8f8195027896396438f9ce8bdf7ca07d0779b8ae0c50cc5816beeeb5a34c26cb0754a044dda8faf40dbebb5a1b73b1253b0d79873c2f2f9008cd6bbbb5d3701960800c519f899c3d2ff1195eb91d0a1663811fa29641d0a21940f87bded7f6124c3a565a77b62f0bb7bf8e6b0c5fbcf256ba1f6ce085086b791b8a19c9d15ec1d03871328381ca1efa36f39bb14745d52f1895d9b2ff150f4f218603d5b89476f65f388c50572ab87141bee72caf12f4cf46cc1bf6e098f5f569ce5177e8f4f7a538db6b79e6576b378acbaaf03c4c45f0359687197e4fb9e6f68691da18e58b0ac7e57ae4859e59a1fdce3569a88a9ab82ae59baba1bc1f86f9d3f45056c324b2ac49c604a0107a4ca9f495c8f5859bab0921b80ee4923656c8a617e68aa9215beca3f5ce2e1bf1cc1aedcbe0a2671da47deca2f965eae2e18c1468e0243d70c683a4db98cc1269baa881d3daf0e311e743dfe5bd11a4581931223eb6a7e5d00401aa53f3625e8a5ee4ac9d4133e687a0c23c6e6a4af8c05cc37cca0fc357188d3bf6a4e1424f609a40ec45f2e68d1821cebcbdcc290d912711fa03c0d9fc079aff6064db90fcae1eeb80acf8785ea643c1a5ff978d59ba382b412bf423c0c0b3231e634c693b3f0b209e1e293b6f4c8526839459946ff3b516b9caa662fc91db70c2bc7ebd7bea260ef239aeadd435c10ed3ad6467a373921b1efd69327b3f611139e15cf4916ad8ad1dd655e4f742d34174f3aad683b832d73701f6cf31f1a157de6f84a7805db8c2a244fbdc48b8860462f496b9c696299e15fc6a6cc7f08e84d5b3a78a6601318f050dd0ce154213292ceda26b333a15010ae14c1ada72937c46577bf775dd52e8bc01ba5724ed4abdafb7a3bfba75484c9950e967feeedc41071a16653f067f181d973ec0e8922507c232d411d3572e06fba11963ffee992e205c4769673d834170b421cbef5f89baa1f7a6ab3216ee16665f84ee8aaae0991c1cb6c7981179c6964e8ab015167ad290ffe855d5b45b963968f088fc3f84f658061623b2692aa9b16b11ec372caa714974bb93cccb0bac11c7f24223ca95fa9a23058f1f15b450024aac7b274b852e2d30c1f5e987d3a7fe94bf4adb9c7aafadeeda0241ba43fe81273e4314222637dff8eed36167543e537d5de16752806c7e477a35136793f7d47ea4f5077f1b741f815564a9edfb0483556393f2c7ee5def308db3e580e40997d3d7d2b5857cb535543b0d2ecca6f8ffa28c647880d9edb27ee5bfb1879036187af25185a36cc9e3007f014821929380febc7c31af16cae25affe77b8dffafdad691fc75e7327813de6decc2816ea57f265b079cf460340d955a053691fa9bb3a7926a762b6c1d078767af87f5d4f591a611e1c9a2517176724138b570f547dc2c4e7da11d0e41b4253024b5da7b24ad72440ef4d12b0ad52505b842eab68c590a4050e9678c3bfa32b05e495840f67bf66d6d3cda6fa491799afd34f5a772c528cf2e9660c2fd43078349f5f7d1fcc8288a3bd5f092e9f35eb56abe87764677022a31162961531ae3ae1da8a583b1f53db1", 0x1000}, {&(0x7f000000a180)="689055567c75e6ce829a18dad9395ad5c50863519a06106b18571b0b8ea208c356dd5a24bafcbc6be68e483cfb7ed41cff843ce1", 0x34}, {&(0x7f000000a1c0)="ac55da26a53283e7ba421427427c8b8ae60379b097a051ccd1be45d942b884c53321908e0a9027f16c6f096478d08ed6e3ca14692ba73a", 0x37}, {&(0x7f000000a200)="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", 0x1000}], 0x4, 0x0, 0x0, 0x40000}, 0x0) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:24 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:24 executing program 1: socketpair(0x1, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socketpair(0x2, 0x800, 0x1, &(0x7f00000000c0)) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xaa6, &(0x7f0000000080)) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r2, r0}) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f00000005c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000009500000000000000b5446c06f399ad842a4903ea0544ca709e0ee328b3c81f5405b4eedc33298f61a570772e1d92f2ee653f89af7951fb5687e0d82d17eb9dd4b8b53f5a41bd8eff0b601addace42cffdf891d8895189b00000000ffffffffffffffff00000000f89cf3aa288a9bffbbf521449a1a99892ee865a8bba2b64e421a95889d6eb3501d2411cda87b5326e48e456e1459c32b22c0e53c7c009258d7174585c3cbe03b047b643d34c966f0d80c14a0070e460cd9eca85a4cde9c288e76346d89be36c523874de6310591f53426cbdba0e9af97b0b648a5ab462a35f1bb846584c8605275e118f9fd49e1c73c5b3174a1bcd63b980a537de9acd2e743f34b527a8309e771c02794c13afb9d122a6102e6aaa77caa3c96fb85ed09ccfae29928aaa769ac6fe201ae7cb50a0ee12882000000000000000000000000000000693f9376e2c4f482f1f20995c2a79eed26f5629c817a47ca5fac58b912be99839fb7f3803ba56933bd0707ec783b316bc4e043a8aab7eefd6df924b7208e829e192abd9021fa2edb80ce6d8b3152d470cf6cb4825c8b3ef5b2f9dae5b720a1ab60cd5a30c3deafbf02f3c5340ebd4af1079192772fa864f0860041e2dabc46b32846c58bc41f11ff374f3b031cdee040f0ef883f3ee54b89f307a2f8bf370762d62fc3a61f9571d4938bb2bba58ccc10113f3a7e5f9b78aa6281a7ad7172ab65b2a089b5dde0cb981f59c402ef465400736199fe40fc2c281e416e"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:24 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000005c0)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r1, &(0x7f00000001c0)="3f0ddeac46d9b5f14fa9d5a6765d39bbeca29988d51a77cd2f254e015841de890d570ede7618cf621b9e609d7b71ced448eca151520b01bb33238d93fb6bba649c70", &(0x7f0000000240)=""/254}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) recvmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000380)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)=""/60, 0x3c}, {&(0x7f0000000440)=""/39, 0x27}], 0x2, &(0x7f00000004c0)=""/171, 0xab, 0x3}, 0x40000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000954a000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:24 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000407, 0x39}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="98000000000000000000000000000800000000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) close(r0) 2018/04/19 13:19:24 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000340)={0x0, 0xfffffffffffffea0, &(0x7f00005dc000), 0x0, &(0x7f0000000140)=[{0x18, 0x19f, 0x80000000, "b7be"}, {0x60, 0xff, 0x6, "f570de05523af250c7d5748f1e399a65f61b8039d8c8078aba7386bf95b6cb4d7011e33730704afdd311fed22b13edc51cfacb617f51d84b48cd9a669877a0f5ce80ff6023049459dc2c"}, {0xc8, 0x11f, 0xf188, "ba6742deb0727c8e4de03b8f0829b1c05c85171282934d5564eb20f2cf6c6d13a07dcb741d9c3ca66af45a2305189e6e76f8cf94e62a6b22d80942b21c94a2ea711a5bdfcfac4eac75f829cc2f70e3100f365fe7ba964609ecd3d4098f0581185b22e0a9cf67135434282a90235b9b463230f8da2fa69ea35f201c834c6959310b259cfe40fb9bfd6ea7ee20d445d525a611b51c6251fbad881db3ecbfb89bf46fd1879fa7d22d13b569ea0126437737fdacfba1"}, {0x88, 0x11d, 0x5, "eb86de25cf285d2caea287419062913808f6f9a282450994d02ba7369bbb9fde200ff0eaa4740a5b2d04e718f2958de12ab58391e72561a0645b4ecba61b54011199336e9db1f9ffb467271c15a5b2e4ea74a365cf9fb81fb9310b1f1f43eee4a61c3a200bfc5e897184810124105eab3d63392771c72f"}], 0x1c8}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='em1\x00') perf_event_open(&(0x7f0000348f88)={0x3, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x9, 0x4) 2018/04/19 13:19:24 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xff00000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:24 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x401, 0x5}, 0x2000000000000001, 0x0, 0x4fe78508}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:24 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7a}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:24 executing program 2: socketpair(0x8, 0x1, 0xfffffffffffffffd, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x800000000, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x6, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp, 0x4, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:24 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='efs\x00', 0xa000, &(0x7f0000000140)="38723b96beeb99188d41fea8ea0405f1") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000080000004c4ffaf9c44b2d2f0000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedccf0f843775c72ece"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:24 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:24 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xff0f000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:24 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x674}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:25 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0xfffffffffffffffc, 0x0, 0x7, 0x39}, 0xfffffd26) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cfef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:25 executing program 2: socketpair(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:25 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:25 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:25 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) 2018/04/19 13:19:25 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x8000000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:25 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f00000001c0)="c91782419d6d4ceb1b8c1d1226a8f5b379e4473f59c0fbcb25450be301273a9be7e1441d28e51885c1f26734dda9aa8c847752d643c1c7dd59f8eccf86e6feb24605fd642f430eed024d4b7535b5d7252d8ffc05589aac81b5c82336fb057f20b653110aa561b98b2c57cc3b3a2f8b8f5e098b4fa0986d6f006a01239981edbdbe75f8bed42afdee72e5affb1f4026d90121e75227bf3bbc5bcdcbf7b79c94a9ac7663367cebf74e75d8228b449e715c8228c1a4a1b7b2784a", &(0x7f0000000280)=""/39}, 0x18) 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) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:25 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xd84dfd13]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:25 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='vboxnet0\x00') socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000001280)={&(0x7f0000000080)=@nl, 0x80, &(0x7f0000001180)=[{&(0x7f0000000100)=""/29, 0x1d}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/54, 0x36}], 0x3, &(0x7f00000011c0)=""/188, 0xbc, 0xfffffffffffffffe}, 0x40000020) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:25 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:25 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000400000000000000000000000071100000000000000000000000bdc8afda332fd47b559774dcbf100562002ff890c4b1dd1cf064b060783df0f58aa4dd34ce3f161ee53fe56789e1f0cd3307b2fb05451dd3fc59c7a91d61a23a977fcb1c5811850c17954d8e09891b45b29978b79b0b96638bf3e425c4a3002c6f47d38725189ff985968215484e53b290d1981f093785adccded49f1a572c61a4eae56c45b7c79f579ca5522c6f70020f207d880d0f0ca06aea073dd6bc6ff649bf4a9010ec61fb83f3b5dc81965d57bdc05647b7c420c8c2a555d98c64ff8c7fc67213"], &(0x7f0000000080)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x213) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0xfffffffffffffdc0, &(0x7f00000000c0)}, 0x1e) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000180)) 2018/04/19 13:19:25 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000080)={r0, r0}) 2018/04/19 13:19:25 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:25 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xa000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:25 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r1, 0x3cb, &(0x7f00000000c0)}, 0xff63) recvmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/82, 0x52}, {&(0x7f0000000240)=""/71, 0x47}, {&(0x7f00000002c0)=""/29, 0x1d}], 0x3, 0x0, 0x0, 0x1be}, 0x10000) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$inet6(0xa, 0x80006, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000380)=0x400) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xcb, &(0x7f0000000080)) 2018/04/19 13:19:25 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x300000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:25 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x0, 0xe794, &(0x7f0000000040)) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) 2018/04/19 13:19:25 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:26 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)=0x4391, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:26 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000200)="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", 0x1}, 0x20) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000000040)={&(0x7f0000000100)=@nl=@proc, 0x80, &(0x7f0000001600)=[{&(0x7f0000001200)=""/185, 0xb9}, {&(0x7f00000012c0)=""/84, 0x54}, {&(0x7f0000001340)=""/213, 0xd5}, {&(0x7f0000001440)=""/198, 0xc6}, {&(0x7f0000001540)=""/136, 0x88}], 0x5, 0x0, 0x0, 0x9}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000000c0)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001780)={r1, &(0x7f0000001680)="355ce7c7e926284c5d191500f8061c5efa93ac86e396933cbbf7f082f90e70fbe57cf77c119f796b2285b30ae6ed540905d610f625bb1d4498ca96ed113476b3", &(0x7f00000016c0)=""/132}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:26 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x2]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:26 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000280)="7c6ef574ae9bb7e4ecf2414deece43f0d35ae85203cc6627fb4944f510233ca872ddc653793aaafb3cf983ea9e0847fedbc3b18fd88a7146ff7bb31f0d7dc1f702defe73f02ad349a20659bed6d1d22f270e338e5ea1bb8a8fec9c049737f0c6de097d51a07441df2660d041b578d2af704dbfacd521a514046db1d72b80dc36b6d914ebbc849fc58cfd7ed3bf761bffa6e8a078f1b8d3df2a", &(0x7f0000000100)=""/81}, 0x18) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r2, r0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)='ppp1\x00') 2018/04/19 13:19:26 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x79000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:26 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) getpid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:26 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000340)=""/246, 0xf6}, {&(0x7f0000000440)=""/60, 0x3c}, {&(0x7f0000000480)=""/11, 0xb}, {&(0x7f00000004c0)}], 0x4, &(0x7f0000000540)=""/222, 0xde, 0x3}, 0x100) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000, 0x0, [], r0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000af80)={&(0x7f00000088c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009ec0)=[{&(0x7f0000008940)=""/7, 0x7}, {&(0x7f0000008980)=""/42, 0x2a}, {&(0x7f00000089c0)=""/218, 0xda}, {&(0x7f0000008ac0)=""/16, 0x10}, {&(0x7f0000008b00)=""/182, 0xb6}, {&(0x7f0000008bc0)=""/235, 0xeb}, {&(0x7f0000008cc0)=""/195, 0xc3}, {&(0x7f0000008dc0)=""/228, 0xe4}, {&(0x7f0000008ec0)=""/4096, 0x1000}], 0x9, &(0x7f0000009f80)=""/4096, 0x1000, 0x8}, 0x23) gettid() socketpair(0x5, 0x800, 0x0, &(0x7f0000002c80)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000afc0)={0x7, 0x8, &(0x7f0000000000)=@raw=[@alu={0x7, 0xfffffffffffffff9, 0x2, 0x7, 0x7, 0x10, 0x8}, @ldst={0x0, 0x0, 0x3, 0x1, 0x4, 0x138, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, @ldst={0x1, 0x3, 0x2, 0x0, 0x0, 0xffffffff, 0x8}], &(0x7f0000000180)='GPL\x00', 0x404, 0xb1, &(0x7f00000001c0)=""/177, 0x41000, 0x1, [], r2}, 0xffffffffffffff2a) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() socketpair(0x9, 0x0, 0xfffffffffffffff8, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) sendmsg(r4, &(0x7f0000002c40)={&(0x7f00000006c0)=@generic={0x11, "c575151d701d94ed918084a42b08aeb25bf0886e1710d9751b56b8b7b4d4144c4c210068eedf199b0d9fabe5dce20e49daf157e183c591c0c2eaa626a37a2f949f01fefe141ba3563f1caebb763a3b80d03bf1462119f8014b62b5dc82200a1e3675574b38ebc18a8cf1251e5094c26a17ed3c65da7071db7d587e0256f9"}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000740)="368550292253d7b4fa2300192d8b3cb718a6c63975d8fc473ffa1c6fc64186c298a231cf50302702b58ed1273eb75120d213499ad701c10c5b24d1c62e6ae04451e6b508836451482c923e14e1c40424e0d4a794e9e9235c9bf9d6cdb7003382244451b5c8cfc32f020a4e88f0cdfb45ddbefea7cbd696fdef5707ec94af5465cf073a71b1181cfcd2e7602d1b6749e02651ea77070cbc6dd3f37b3ec08cbf13076bfee747ddeea273d30c8a9147a4dc34d0f65f0f4dbff7bbac439631aa2f4b1bfbd676", 0xc4}, {&(0x7f0000000840)="13ae4b78339367e8e6e8662a64cee1e461358d6e2a062908ab42cc3fd3f20a33e8737cb814b72fd672e1778e105ae866864338ec60ea6738999d38a01d8eefbd76fc7ecf8725a18b78298939d96e9947be96e44e946202f54c09c17529cd0ea051d74b5041d249b26849d47dfebef694cc2a12cb4e957a56438f350b4ac405b5362553318d5704e04571e313aa506bf94a8a1abb6b7191bd8eff4c68cdc374f4c8b2f661a86d", 0xa6}, {&(0x7f0000000900)="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", 0xff}, {&(0x7f0000000a00)="a6a513a2439b703b08ad12d16fae6bc1c3aff5fe41df1030a5fdcf0d7693ed4b327b215a6ee9b60267d6917cf3f6a8236e9203bdaf3cc2afc7cfd05fbfec6f4353f419b435b22d7f44aaa1b7bd8f630395bab14e1c8ada6d4c66bcfa9359c7249a018c42d4d0fc3b4a28445d8b62585a38a0481748", 0x75}, {&(0x7f0000000a80)="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&(0x7f0000002d00)=ANY=[@ANYBLOB="10100000000000001b01000002000000731074870948b87ec6e198091e9ab60a871cc4ef5833117e10f34544191693e77b8fb38d016910c8948681e7bf24a486a5d560c44727fc857084b181bf378ba7213df02a463ac62f86dd12132eb2dd9b3b9ad5ca4c0d391e2f7fc1cc0fd0903b8ae3aca5dc283b6037516cc95bbd44fbd8f921dc8bf94ccc6324e57e5d0329b47475504dd30c248fdf28c694f3bf991e63d7fb89b96f6ed8e1d45e0bdb89823afa63ac86c6ba9b54e0d59ff090a84be0eac9e4324c337a31458c103dee9cfa322a5f2ef8c29a4327b6fe3907c90cf3af7e211c1ebd3165ff8703af0f6480cbc9fecac4eb87fe53cfe9d75ccf4028fc74b86eeed0a2bf854f4054af32dd26be2a9c7db97e04972f5ed47d09548032c919accd334790428d6b2b97b520319045041e9d0744f47309d3654622b8adf897ca7e40dc8551018e850851baba33004962bac492e309176fe36feff129ae5696a42ff74eb289edc43653292b8c6fc82b099f5a787f6357875e4f8ab695a542e7626e647f4d69fafb1dce09e148bd75f212bd05728487567c5ed1edd3fa77a9c55e4dee7896ea44d043cf1f6b35f9bdd0ba6f3451dc0a8a966eb78bfe010066847af81891e34875e2f709e2fc7f57b8fa173b2ac074fe8f011f50556142557882e55bd14a227b167d356d04b8d70e8c44fa00bdc8744fff8bf15de51c277c102080cdbcab9f2ee0499ed056af431e1603804142db945685de013dd9c48229e29a4afe534e1505326cf6f6f9c9103efe9601335d754648a8caf4525168c0b3c1d653337274fa1746c437a8cf056bbc89936599738b28a19167b74596cf36fe0b0c4b7c98932e7d59464d5f19eecabbe2c2fd122fc237c97dd7bc3847c8b135d52746f1ea376396191a620e39676c6f2d86a58f56b4a89863fce177ac8197e2b1cd3e86993fec32a82cdd213431b21a21742f35e2fe7038cd75ecf181c04ab23483ff414c46650bbc6831aa5160c94e0da0a3a977da5ef219061d82ed8ea25b7ff35b4e8c9689d0bcd3fdf749763ecd4fc44f4880b6c97f7f3f31aae25505aa1bb0d4d929835c670e98aa5535e1a6e0ec7ff961a11bb67ab86283993303360ad9b2576017e1cb25fed0beeb06bef6cf5c5dcb908a648b04a12c9f215528c1d2d942beb832967c10559b7a72746e877ee526d5da3622835e97128d367394f1f2badd624f71cf5a69ca8edc6fb384a0d9be905c8bd048c50c1489a521dc22434bedabdca9e0620ac70b0a42e7cffce9e2c51a2b658ef27c570a22eec8559dd6280760813f38333af999f282eac8673bcae3fb30f94b2b22f64918104c11265b6070b7195e2d31b0f92592ab401bac4db97a5f8d9e9bc5c5c96243c6803407f66e90f403110df627c7ed1523ec8cced75fd171061853ff1a11263832cfe51c70b57714239c37f84db3c44f8301c94e4ec37ad51f082a058de7fd7d4f355337e10c65667711f285632c5db06b6696b35aef05f0ed81218bdf5a271e21134d48146f5242b89cdbace0a181d799a3da2c374d17d3427b80a6e67c9b47f9608f9bea989f65f39285d65064a736e2e4e6b7b307f53b1fa52a0625e047cbcbb53436ad8373098eb0dae54df7780b7f9eebed6141e1efdf391e26abb392ff5d935090b0aab9184e9ed98809c31c41cbbdcdc0595fbb6dfaf4ca60d4cb61503718bafe6546d72e77c98c7aa87c3d9678293bdbe23d236dca482064fb2ed1e2caf208cce222e1c05077d6ff5cdfe3c552409faf16bf2551ec59c6b68f8bc4ce8cd06d23b1882c10f89f574031c33e045a670198379129a64a069ba7301a29b04104c2130082477a166c4e8f114a4f2f27a1961d85efac080fefeb50787d327b3258f4380ed9e3603f7a18aa5c9b2e24156b898b156334a18a3953a42c5fe1b3817cf8e0d752feebac6cffdd0ef514459c2f41357cd61798c695ae3c51084d9c3686f52b24b106b7d2742b060ae03f99191465e9ef24172dd5c6adbf3a849fa811d09b36004f0c72d201d80f95d08ff384c05de7a0d5a9783f52beb3133d1ebc6bc325ca9f5a3dc0eb9d5bd723d733ba47115286bd05e2b8554c7e27cfe8ff17abaa2a2c073813c999eff1afa83c0d25de6953566602d18da8dd75d71e20a690248d00af297d46b95438a9ee94845d0943ca7a367bdc4e506b8d5cf8a749420477374ba055acd5f05cb10fcd7ae2d419b2311458748d15b05ca98c8c16e4b0191de6131865925667bf27cb97e04be979927932bc83d460f3fb88fa418d78573ec231a058f0af64b54bca46a351271df4d7718cc40c72647bf0662341e13d8faab91a1168afb8339165c9420bc87da7cfbdc166505242d219041a889a584c99dc74c6f4076bc6bebb0701fdfbd70dc61a29b8b717d247486c016eec70aefbc422795b10c28ed6b88d5ef605c6a94e5cc3e671e805116a25f3f4214bde4b2d66e3952d5f4affc98581a342adc008bfc73936d155debf0796a71a2a9f9b69c18aabff67731772a7ce8f5b6836d5938b1b9a5b8562cc117ab45f73539ef0c5c3fb2695bd73f6741155788b476f991c15148a24dc3279713877c8f9299431af3a324cf0b18df33c39e0564f0bbf4cb168d009e0d3759edc341e27d5e2d954c4f04389d1d2abf6fa872ec7f493bf8b6a33c25dd96961ba81a1f169775fcbc9eacc3e89436782d6143c9906110dec12eee94c7f960a928e9b2beb8c869dd81cef28bc21e7681e027e76583da39030ebcefad7d22f18f254e81f483bb3e7d850f9c3ba331906c7ac2c18e378ae36eac38847c159d0b5ac1989baa6cf757bb99281f6ea924adc9d0cb61722f867202855bf8ac67ff7fb174f6e17f65a485002e744a767d90ad108552dcb7969a9f239356cf8b40f6c5c4e14ed1c1f0de1191c4a13b147865e804f3aa0fccf2bc2c7f97e4238e84430fc56c9aac40a6e3f821b2cbf354f083ab2850111b7ead83c6ebc6011b64408f4f60ec68933c5e3de6c58f9f496e0829f1b22ed735f7ed16ed821f987544c0926d349d89955508c66d5ad373a95250ab76756924e1b862d45abbfe6f1bb57c0f6642aecf6af9d9a03f69e036965aa22f721f193aab35235b967d8a24f9b1a24a1d6df6a53c59dd2bd6325399904d071e3034dd49406fa8b2a7816b791a4a6cbd31e9193d4ded178cc0018f27b74e21e5bd1bc4b0c99b887810f28c6a854b12cef4f88312713efba80a259663a46ec0282152cd2fe5c464bd9f40bc29191c1e8db9d76387bd79662e730301b2d6a7d1eddeba5aa7e04e7e0c5996f742ef84785616c4c422fc247ad76ef2edd136f973243f982d86dec72ca76ff495562918a2ec841492d1c3b568641fdf9685f78295b7b9bc49e21f16a9a766988f3547af9ac9419d08161c7fe6f9632d4478f45c7437d3828c164e1c5e9a87bea385c16c89f7cefde1f8b77afb8dc80de0bd7a2494bfd3045803b026fea4c6bc7a8e33cdb48ff2c3f18688c8da6f9a9ab62732246111f2905a75ee784293df126831203658bf385f5b74bf3d1c376f7b7a0faf9277ddf0fb897a4e2cbe466b64d9789850671b987bc48d1aa72d576aacc4aae1072b3ab66a7c6d4b843da887a7a2c96533840eba25e6885e63496449dae3edc97586d14f381eee7b1c25aeb2ff289ece31796a797917420f9bd7961bc8401bf0a95533b798e44a94fea9d6d01b5add50e87e6a05bf0dc20beef590e1e67235f349ae05b93bab2d70e758cf23ab209d4bcc63d4897bbd2803b0eb5ad27b10e51d4c9fad2e353717e30f2c03690b0167f7789f83fd402d2866e4f046cc4a8a96dac1f025202f1efd6764fec2798e0efc11baa3d420bf7ceb300e54d57a464bc3fc4bf7a642219b378e75dfc7f1aa333b6bf2b6de469019ffdaf73ebfeea286018380d1df24a1743d2d221166f35dda85c52ba1ee209fcae46427ccedb05b9b7fd33a8fe92aa1a67fc23df2b3d4e4c1ce6c934148a8bd0fb8b72f36e7f715f0e5b5440e383632c8ca58755ccb82a8e5a03216dfdce02736864e29d0ed9803e898a822c56703785a3c4aab65799096a3fc667f0f4c11109fccd2dee39660ac94e1ae0f8b4211c757ed1cc35896d715dbc2355e07452dba329ee4239d6671cd34e1d9ce007985a2a661e258333c5de69b0656dc48617aaccf1c1ad6fbff839c603b6190b3bf8dae7439b2f0d2b2dfc91ea21014067ea7726d906a919c0549334a37b7b7656f42e536233787d03a9a50d2a6680c2991b67e9238576e0d7890cd169a3ba828bfd964e40b44ba69eb74f288a37b0b52cc839a2ad9df4d87ba72ad2c382f389cad8d5e8b1c03e2cda543e8f332fe2109bc7f36432c61796f1b7a139efc2e73f43e756c5fc4f3a0b01423c443c2b37989c9044a89baaf30440bbfa25acb44780aef6e956d5313cc823e3eb4a8a7f6e9b7492e5baf3fd432c01fcab5b35b3d46dfd4e66fd58bc8f0d8f316900bfb4e74bc75c8caeac41c38be9833abb63623394e07e8fd31e5beb9dec95a4f463cfd21d624c6a651342d30dfe4a27e29ecd2eaf5248e46ad9793fd5d9357bfe4e061ca0b9efcb9c2ad5fd2e28bfbd95d82954ced3488368eee98dff324337e7a621ac6d378d84df6ae1ab0176427ea7e0b1d4d0c705df0f92903295e2298bfec03f190a6eb396773e02d0f6e3e0c346f63d379603836c9e5eed62b352e0c944863b6a51864af3791c67806a9abfbd402e30de55fc9ab21cc44aff24b3e401b97dc2950856b31d346e58a2f42ae34c38f3836eb4667896fe5f98de9b02d366148ca9d827abeb453572bbfa71ddae6ebc4516f1f89db24199ce246408494635224ea43346cd0caabb3d3c40f2391bd7f0558c6c11da2260ae1baa10c5ff51e71d58713bb3d36a0812ff74cc22228f594eaaba68dc88a212d1550703e517fb1855d0d7343878a062c5628d9b5c4b58074834d8748efd7512017c9e28d8d252aeffcfaf9171a222652048f582e82a98625c6bd9e78ad7e7f2f2a4f0f955ce67042b179faa0e96cbbbf91bce890c7c26c5bb0cec6d159b58d497b8a6ed471cbde76c5db75cd2f2ba6304579425d207e6156dbf01b2c046b49e55ac94e583143fcce8a6aff378706383d5a13b2bd6aec0b56a5c38442105ec025de9b9fe40ab790cd66fa3399b7c9f1a449c53705a432da62a978033a30080d4f6f5b1e8d5c51c3ea2eb27278dc090177360e5ba56bfeb8025e435e3772d23d1a60b784741357560141c8d2409a21ecbfb580faf5181fa7794d2a0f1eaaabcc0dd443c3df0060edae3ce1955dc6f6e5c06cf993405e1c3564d08a5453287de9dbb82f29a2a8eb458c6fc1c233ceb8924bf63402a115b0d0d1162024372ef32f5617c34936f7dce8dc52b3ef749d6414d053477fef7a0f549a3f9454efc567b3694725ba46342f82513c2288c260567f5fe6db5d41507d952c096b4862f1b752351eee59457163ecebb8f6b6fe94dcb93083758955bc693e7ac997b7fba7d50731666d3d00e003abe76aa7542b3d49b64405fb9afe2216ebf0314a73a3c1fe93d7831fe07c33a0d712c6601d2b9edf3f9f05d761b8294835c6dd2ca7c232772acdcbe5f0a6e3ac1a5fde77a3e392b4b5840ffad6c712582ad53988b418a81381d2a9337abb224e80e033dabc89dd5eff133983ead1b9e75ca1ffabf11f38fb0082a2a34a17d4b16e5a5f23beb123e3199dbf7c2e5d44666a4ae53682dfe5f4b37406a74062a63422b66839eb516dcf744f5f94857b6fed71d3880931a7f30000000000000000f010000fbffffff7b2e7dc69cb94098220db8efbb495aeb37b689aa1788719d95000000000000000000000000000000ed950d56d10faa4f7b312e18c1196d8b49a68443f930c1616b021cc542ed87ab474d17e936b981147337dc17b647214cd183a6246910e48a6069cc3bcadbd5b3193610d8a4533e031b49a67ac13b7772d01c2a47904f19c58724dad7fd0775885fd29cd5883137385dc4d9bbeb51d6708aee48f0e23c403d3ed9490653c0c16004a53a74c38bbc3846a413103c760f73a213c0d6ebb2c8a7e8b375c73c24b29a155a480611a0dadf4b8e7e3ec7778bc0cd871e45f2aff7284d590d6eb8449b40df92bb"], 0x1040, 0x40000}, 0x4) 2018/04/19 13:19:26 executing program 7: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:26 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x4}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:26 executing program 7: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:26 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x8fce4947]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:26 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f000000cc40)={&(0x7f000000b900)=@can={0x0, 0x0}, 0x80, &(0x7f000000bbc0)=[{&(0x7f000000b980)=""/41, 0x29}, {&(0x7f000000b9c0)=""/155, 0x9b}, {&(0x7f000000ba80)=""/178, 0xb2}, {&(0x7f000000bb40)}, {&(0x7f000000bb80)=""/54, 0x36}], 0x5, &(0x7f000000bc40)=""/4096, 0x1000, 0x5}, 0x0) sendmsg(r1, &(0x7f000000d340)={&(0x7f000000cc80)=@ll={0x11, 0x15, r2, 0x1, 0x9, 0x6}, 0x80, &(0x7f000000d100)=[{&(0x7f000000cd00)="38868e7d83cbb5ae1cb65b048d9a885a2d709a116ba9746c4036", 0x1a}, {&(0x7f000000cd40)="a1665fa10a388f27a986c781ea112087c6565a65dd9947ac01c730dec58babeb3510a2372e1179020ef01e4af9d68f54e088e8dbcdebe2f418878d5fa013789e325a9f8b744e68320dff2bfc0037ab93157a699f705b5103cb3640ecdb0f8a28448da7fbc60aa31ab1e6df998c0b1905a5a39f3143b44ee3ab1617911237975c697b58566863fc95f25dbd549317f65a8b8a3c738cdb5c7f4b7175e739f495fc46c1fb29651fbbb6c5a256c98b7676df7bda8aa4e32cf8fea3943bd0d42f982c3ca308864400ec0c5fd955f3f6c013eac7dc26deaece45298cf8d1f398084e6c3bf72733b100e7", 0xe7}, {&(0x7f000000ce40)="1f8aef5b171a916263226c4df30a9fa8599bfe68e9ef00affecae8871a63619f870b6a0c095a451b4770e8f124e0807bd162a7755f3314343d61068bb79d77b8197ec1598d03509e1201544f38a26162428d89d096e4cdd7f51b697cb66224bd29f4af8890b84752499da864f3cb4f151f5fba302184d106070dd642828c611ee3546171d65fadf7612618b73c2c9ad3ce007fbc3006357b141574722a45f83a7eca1c72ec188cfc99c2ca4bfa3d", 0xae}, {&(0x7f000000cf00)="8b7d5c5186e94ea447953dd61aa27a0b652960d16f53410e9afd9f5b657813f3bb5e273c37ad4e920aae9f0142e58526a4c3434717b8fef2d3a9d9c7736a3c796d596dbc426c0a3874423b105016b53191188750f63c81e921429b3b83e6949c0e23d2bda604b493b1fd6544437e1589653fe2687b75d9a5c51120152bfd6eb5b6ed4285c4ddb423a87be46e1a037c102db557", 0x93}, {&(0x7f000000cfc0)}, {&(0x7f000000d000)="b6624cb2d347495230e96fc78bbb622475762d39dbdeb5252d17f1a93f2b9b7168604f49da17c7cdcd329634e52e785aaeb2eba8e0f41b74d5dda149cc50a84b27606deb6f8a2f8d294ec119ed1cc295bd9a985529313e3a8af119f9554c84e6be63f0e360551f5d80c7de6a30ea8a4ae69b243618b32d4ac2bf887d93fc19fec90de70699281e6eb04b52046f5b9898cfb696c4a9ff7f29f9d355", 0x9b}, {&(0x7f000000d0c0)="553c53f1323bf2535025909b3d35d67bde74217a4b29113cc4095c9937c1ec84b39cf79575e8cf176ccf6226a779527be6f382", 0x33}], 0x7, &(0x7f000000d180)=[{0xa0, 0x116, 0x5e9a, "1e56e0923c4221a9c535131200a8b27cad4b562002385d480ba9e30298afa59149862ab3b4448f75e1214e5fd8180d92de96fdb2ba18f772bad8cadea54dc58898e27b2ce57e5d7ec81559922f2c4a6f3348d6643d786754d99da23e3f7494a11e9adcccc0749646378416a80065dd888867f8a30d01e7a6a7101ba6f06d61a8beefe88dcb92a07d177be9903a1a5c"}, {0x110, 0x11f, 0x6, "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"}], 0x1b0, 0x4000}, 0x40001) close(r1) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:27 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39, 0xffffffffffffffff, 0x4}, 0x2c) r1 = bpf$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(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:27 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:27 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={r0, &(0x7f00000000c0)="be77f723dd5907a8702752c63b16bbcf0e508aac375a7bb3fdfc678d7a8988eb8802454f8fdbf361d884ae1d3d2edce40eb80c1a256961061a2f7834467c311584a90b323b1086ac18a693ce8ed25b33595df16ea47455af8c574d64a7140ca9491fb8404ca651302cf5092dad2ef34cc2827678e9425040f079c868b6875644e57db95d0a15fc0e2bd6b168e252b4afa9aed68a42bb99a7b67b7200b039751d706c8438373e0f8c8a8766ab6007127a5c1103da12e4b96a42fb8e06be48c852f1cf87237aed041c97912def19d4f3", &(0x7f00000001c0)="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", 0x3}, 0x20) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xb, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0xa822, 0x4) 2018/04/19 13:19:28 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x200000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:28 executing program 7: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:28 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x4002000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:28 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x1, 0x1, 0x6, &(0x7f0000000200)) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:28 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000001f000015000000000000000a0a9d9e020fe4019480fe1a9ebfc3a90e057e9c80c03efac1ad21e8f737f4ed66d60d46a76815aeb785c7cbfc51f878a8562812cdf3d6aa198303a9f69449e980c44474442f82e2c91b53c4220ec92345190fde648e50d752c0af299df7fa124c7d02f4093a55dac7facbea6f33de14a9cf125e4fc4cfb5ab"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) 2018/04/19 13:19:28 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socketpair$inet(0x2, 0x805, 0xfffffffffffff0ae, &(0x7f0000000040)) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:28 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:28 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r1, 0x28, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={r2, 0x100000000, 0x18}, 0xc) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x64, 0x4e, &(0x7f0000000080)="caec84d60c904ed29d0695bec1bed4f83a21b629cf978c8c5b2618a9afa7bfa69dca24ad60a2c30915e00df0bf01ee185b9bbb9006a9aee99e7cdfc29cf0dddb331957d1d54079a57d3778eba092321a80d3124d00d7d1d6e741dd43dfae5dc8149cbdb1", &(0x7f0000000100)=""/78, 0x2373, 0x6}, 0x28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000240)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES64=r1, @ANYRES64=r1, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES16]]], &(0x7f00000003c0)='GPL\x00', 0x3, 0x4bb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:28 executing program 4: socketpair(0x2, 0x80000, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r2, 0x28, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r3, 0x800, 0x8}, 0xc) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) r5 = getpid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x100000000000, 0x0, 0x9e, 0x0, 0x4}, r5, 0x0, r1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='f2fs\x00', 0x2000, &(0x7f0000000280)="247b9c6c07a3fa6284047a0e180f14f685e777a8aa488a0dda620d7cba859d73a9ea2ad4f65379b07871cc4be3393fa948f23654061812fa6568a1c976e1f1f7b327efe15790648cd5d067697ef1bf12d721e05e799d8e31104f5fdc94f9ccd89a52e1ea0aaf00e5aaf6992e35945223b6afb72c8420eb1ce91c3825d45bcd45dbaa0e697c6334553a6f003c7a07ea18436ba5d14893d29214aff729f3d69bfe50d801db847d9dd5c560aa9f4b81d2a7dfac64fd040cbeb54daddacc5d7df7a7c53842aae327c93ed62dde4a4eeb89d3e97d1f4d482a3556f7ea64f1a309400a12613093767fa5c8c4") 2018/04/19 13:19:28 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x40020000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:28 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7a000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:28 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x10000000000000, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r3, 0x1, 0x2, &(0x7f0000000100), 0x4) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x1, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYPTR64, @ANYBLOB="f32b9857143b5ff6c4dc4f6b91835f2bb1a90d23d2c6f695cd3aed0238212a6bc1e38d6662f82a5f29304a", @ANYPTR], @ANYPTR, @ANYBLOB="3625b90260deba5dfd6a212731aefc916b1955d874b0c3a794a15a92e7145290302010f7dce642552ce30beebc813a", @ANYPTR64, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES64=r4], @ANYRES16, @ANYRES32=r1, @ANYRES16=r2, @ANYRES64=r2]], &(0x7f0000000140)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x4}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000280)={r0}) 2018/04/19 13:19:28 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:28 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x6, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f00000000c0)="9f75dd022f11bcf95f21a155c138c9dbd670ab980b19e9", &(0x7f0000000100)=""/37}, 0x18) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:28 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000010a0871371d3c70a71100e0003e9ff0000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000000180)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:28 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000000040), 0xffffffffffffff33}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) 2018/04/19 13:19:28 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x7000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:28 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6c00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:28 executing program 3: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r0, 0x401, 0x8}, 0xc) socketpair(0x7, 0x800, 0x10000, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r3 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:28 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r0}) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:28 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socketpair$inet(0x2, 0x5, 0xe151, &(0x7f0000000280)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) recvmsg(r2, &(0x7f00000006c0)={&(0x7f00000002c0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/4, 0x4}, {&(0x7f0000000380)=""/172, 0xac}, {&(0x7f0000000440)=""/74, 0x4a}, {&(0x7f00000004c0)=""/64, 0x40}, {&(0x7f0000000500)=""/232, 0xe8}], 0x5, &(0x7f0000000680)=""/56, 0x38}, 0x10121) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r4, 0x50, &(0x7f00000001c0)}, 0x10) 2018/04/19 13:19:28 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:28 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:28 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) close(r1) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:28 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x50000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:29 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7b00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:29 executing program 2: socketpair(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x10, 0x0, 0x3, &(0x7f00000000c0)) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r0}) socketpair$inet6(0xa, 0x0, 0xc20, &(0x7f0000000040)) 2018/04/19 13:19:29 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:29 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:29 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = gettid() perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x1, 0x1, 0xfffffffffffffffa, 0xe8, 0x0, 0x7fffffff, 0x4105, 0xa, 0xfa, 0x8, 0x100000001, 0x40, 0x3, 0x3f, 0x9, 0xff, 0x2, 0x80c1, 0x100000001, 0x8000, 0x1f, 0xe13, 0xd5, 0x8, 0x60f6, 0x7, 0x4, 0x0, 0x98, 0x5, 0xffffffff, 0x8, 0xdc, 0x4, 0x10001, 0xffffffffffffffff, 0x0, 0xc3c, 0x2, @perf_config_ext={0x6, 0x101}, 0x4200, 0x40, 0x2, 0x1, 0x200, 0x6, 0x401}, r1, 0xf, r0, 0x8) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000010000000000000000000400711000000000000000000000000000009500000000000000797091ed04cd9352735cf8aa52ece44f2441d3b38f39785eefbacd1c2bd56a4550cf2d72862a03201919662e26efa5296df65416c7b2c6d2622be0360da55f02b5449840969f6845c3c3ca6b8374db918b9bf7a7725147469957c25c85e0804dbd47b23690c6"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:29 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001680)=""/191, 0xbf}], 0x1, &(0x7f0000002100)=""/4096, 0x1000, 0x70}, 0x100) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) socketpair(0x6906bc8015032038, 0x80000, 0x80, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000002040)={&(0x7f0000001bc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001c40)=""/85, 0x55}, {&(0x7f0000001cc0)=""/222, 0xde}, {&(0x7f0000001dc0)=""/9, 0x9}, {&(0x7f0000001e00)=""/203, 0xcb}], 0x4, &(0x7f0000001f40)=""/244, 0xf4, 0x35}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000002080)={0x2, 0x4, &(0x7f0000000000)=@raw=[@ldst={0x0, 0x0, 0x3, 0x7, 0xc, 0xffffffff, 0xfffffffffffffffc}, @map={0x18, 0xb, 0x1, 0x0, r4}], &(0x7f0000000180)='syzkaller\x00', 0x3, 0xe0, &(0x7f00000013c0)=""/224, 0x40f00, 0x5, [], r5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001340)={0xd, 0x2, &(0x7f00000002c0)=@raw=[@call={0x85, 0x0, 0x0, 0x13}], &(0x7f0000000300)='GPL\x00', 0xff, 0x1000, &(0x7f0000000340)=""/4096, 0x41f00, 0x1, [], r5}, 0x48) 2018/04/19 13:19:29 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000d43000)}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) recvmsg$kcm(r0, &(0x7f0000001ec0)={&(0x7f0000000d40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000dc0)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/129, 0x81, 0x12580}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0xf, 0x12, &(0x7f0000000200)=@raw=[@alu={0x7, 0x2, 0x7, 0xf, 0x8, 0xfffffff2}, @alu={0x4, 0x2, 0x0, 0x3, 0x9, 0xe, 0xffffffffffffffff}, @generic={0x4, 0x5, 0x105a, 0x40}, @call={0x85, 0x0, 0x0, 0x35}, @jmp={0x5, 0xffffffffffffffc1, 0x6, 0xf, 0x4, 0x30, 0xfffffffffffffff4}, @exit={0x95}, @exit={0x95}, @jmp={0x5, 0x80000001, 0x0, 0x5, 0x5, 0xc, 0x18}, @ldst={0x2, 0x3, 0x0, 0x0, 0xa, 0xfffffffe, 0xfffffffffffffff0}], &(0x7f00000002c0)='GPL\x00', 0xd17f, 0xa8, &(0x7f0000000300)=""/168, 0x40f00, 0x1, [], r2}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f00000000c0)="f2fe48706a4aed5990a93cc1df08e429b652c77dc58e06480c2a028a43a76d9342022cc3965ec951ebed342de8e50d16ccc7367e265536adba0aa73c47e011aa2d35b25bfff30c8870cb1fd6b256dba77fac5a3fb916853b6a3808f5910333125fdc42f23c", &(0x7f0000000140)=""/129}, 0x18) 2018/04/19 13:19:29 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfc000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:30 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x79}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:30 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:30 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000006a3803faf844bac4b7c8c533780a55d39e3f2068042702e0dc22cb81a84c99acafc4ee81151ee80b8ceda4cf0263df9e991e657edf57dfc3fd2477d826a812c966b30ca6ae6d409844d25f3d4337d4ce9432ff7ed4a74d353b70c763399d86c133108299a0423a0201951f19cd732da4e14cb1"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0x0, 0x1}, 0x14) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:30 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0xfcab, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2, 0x1, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:30 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x7, 0x0) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/90, 0x5a}, {&(0x7f0000000140)=""/155, 0x9b}, {&(0x7f0000000200)=""/198, 0xc6}, {&(0x7f0000000300)=""/77, 0x4d}, {&(0x7f0000000380)=""/12, 0xc}, {&(0x7f00000003c0)=""/26, 0x1a}], 0x6, 0x0, 0x0, 0x7ce7}, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:30 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x300]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:30 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={0x0, 0xfffffffffffffff7, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x8001, 0x1, 0x4, r1, 0x1}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f00000000c0)}, 0x2f9) socketpair$inet(0x2, 0xfffffffffffffffd, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:30 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)="9eee7c7b0bf1d94855d678c6dccbbd1fe57ec2b5052993535c9f636045664571b9833b3bd3f7d9ebbce145851eb9925da37af639f010f99d0a0912cb557c83d91388b4426891589db0f4153fd706cff65def1ce77a63fd496136a399074dcae6e78091ffe081b25d38a9f54f6ae91f09669cf3413746e00808ac8e7376c320db16b70b882fc92a22be59a2353d65f84de5b76d357b4d89d5512e36536f8f171c83d1951d62ce", 0xa6}, {&(0x7f0000000040)="412a5118e708bc05517be7ac", 0xc}, {&(0x7f0000000200)="9ea50025c8c01bdde60777a5ac849bf44e83f137ec9a5b3aef87aaaf551bccbceda4cd44fc21ac3372c6d91cf654e1d4ec3217751d67869ba7faa671e66ab4067e774cc3f97146", 0x47}], 0x3, &(0x7f00000002c0)=[{0x30, 0x11, 0x2, "69f96be9727a88ef52dd4712ace7fa0bbc7aa1950d21cf80c065"}, {0x70, 0x11f, 0x40, "bc655713ca8738695a41e607e0fcc1fd92c0dbcbed436d4d132eb42eaae6f2c5134b1d83db80d3da29400297055a6db72ce90b44b749523f88938ed95365200594347f6d18c06d93e3bc0232eb73e003a0998b40ba545302f0a15b24f98fb5da"}, {0x88, 0x111, 0x8f, "709868e8d84fce512a6a349f51dffd8f7dbc821fa209218744c40eb0bbea9eae63976b11d01ed44b139d32b593f0d87cac10bcbe6a37bbdc86f903ffe2e516d64679ee4f469e1592ad432c9eb4b9184f113118ebe954eed093d5399eb7f4fa6de2183c92d0251ab8a72a9c4323c1dceea1a9725db0210710"}, {0x98, 0x0, 0x7fffffff, "a35a004ec6a19a9d9bf3f5e5101296f12f34bcbf4b3390896b46216bfb8a4c9d79b2f3510b2d89164df01de9638e7decca842f33c13245960d14ec01ab2f399cc03b1aeac4e45fa63ef2bfa803b79d2eeec014cb4c6c8a1e8ec3f90bcfcaad4a3e0cc17679048cd252cb375db23c22fc6d7d0daaac579537d72d1579569d8c8be7"}, {0x48, 0x11f, 0x3ff, "398671ea31b7ff86385f8f8f5d3d357ddbb216d6aeae2eb9218791ef9bde4c1ad8cb62be89605291aaa8e304dbdae6e028"}, {0xd8, 0x19f, 0x7, "772597cd4be61cd243ba378bae6d73ff1ef82a7e3fe87bdef5a4086fe219615fdb37d14ae278c208834b9a6788723c9ec1e0a258f4aaa45757b4b010e7329a196e4828444be84dce0f61cd12dc64f36bde614c31ddb3ba2c3066ec9252653f531cf0ffb64b7d74dc6fc43a3549b49def31e4ed299eaaa4c01efd66c948bddc2197cbf7958b5af18175beb2257c6891fd68cd8a42b62930fe065ee30a465b6cd1abfb72198a438cc43cad0c1d649338e4fa003ee875999b0384ea5cc9a800837f50fb9fa8214b"}, {0xe0, 0x103, 0xe026, "293383f68719c739e2f47e42cab15a202f961c42117524ba7d627be2edb4640b1d13dd62433305ccdd9491b4903a2592f65afec2c215400d1c74aa9ec7f4e9f7b51abc2322b8c7096af093a1271ab2c204f62b99e042b7d37a85732ffa0c1d5d80ab789b73231613992efb08f89c7edfedada33a3cca87576121ea5f0d5dbbf28f14eb83c87a1c230d7cdf54324f1cc5b3ec59e425605a756aa2d224420bb75e751ab8ff31a029d7f327fa9f53ebfd72bc12d1c67f907d96a43f807b971abe3625f78c756ba4c3371359c0"}, {0x58, 0x3a, 0x2, "27cade9593f9e5849e4c7e461359d9b45a9670ace17f02682a33ff1abb2fa81770ec07f9e29d44bb6be5638c81f2fa9e39e9747aeb19a818c85e68b25547c247ef93e992e7"}], 0x418, 0x5}, 0x4000) 2018/04/19 13:19:30 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x9]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:30 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x600000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:30 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:30 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x4, 0x1, 0x7ff, 0x1, r0, 0x2}, 0x2c) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:30 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000080)="bd0a52f68a19a98c8bee1c7b4f18017abca62facdcf1faf73691e31aa4467e510abe300080a54b3b5a324c155200e25cfacb9b08e4e0dee45f9f2a0268be9f2e2a3d11bcec506c076d340f6b54388fb7c001f73d693092346d1b2eaa6105608a888825356cdaad425165131e312b6e62f10d3eaee27398764796da19332d90151000156325a526ac55d3b5f8ce378f7dee2d9c940c623ee41ff2f344159901bb75e7bef198fc35dacb13e0c39661346f888e46c27426ecf61b6884b7472a92ff72fa0bff23391041566f1cc7b0d3999fe4cd16ed6821ef69d70404ecca"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:30 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r1, 0x0, 0xf0, 0xa, &(0x7f0000000200)="f47ded9ede3f2c28fe19417b60883d5fb341f50d11a0530cee2ffd007ad646de9805013600fc1546258a031efb6643fbb793617f275834891a45926b750d2636e617aecab42ac25bb69242d463cd137a3f1b5182c01b88b9ac934a0ae057746a01c51feb84eb7e2cc11d836433a7ccb88d3d1c69105df327c2f11e5a8afa04961eaf154c9f826f26baa25393e8c949110d2d928844ef50e6abf823d7ab1e0571eff70e22244407c74130a0844355bac9e21de8d3e717353eba3b5a115f43c3b1b6f46b0a78b82a4c8283a63864dc641d80482144dbc60336d4d8fbdd0493819efe23606ef6e43b40000cbae155efd617", &(0x7f0000000300)=""/10, 0xfffffffffffffeff, 0x8}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair(0x5, 0x6, 0x4, &(0x7f0000000440)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000906d000000000000000071100000000000000000000004000000950000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r0, 0x28, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r3, 0x6, 0x18}, 0xc) 2018/04/19 13:19:30 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(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, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r2, 0x10001, 0x10}, 0xc) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:31 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x6]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:31 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2000000002, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r2}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) 2018/04/19 13:19:31 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:31 executing program 1: socketpair(0x1, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000f2ffff7010000000000000000000000000000095000000000fa41fca446c06f399ad8480000000ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe2c26b8"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet6(0xa, 0x7, 0x6, &(0x7f0000000080)) 2018/04/19 13:19:31 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000c000000000000000000000022a26b644aa754b684a89500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:31 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dacc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:31 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000001140)={&(0x7f0000000dc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001000)=[{&(0x7f0000000e40)=""/134, 0x86}, {&(0x7f0000000f00)=""/233, 0xe9}], 0x2, &(0x7f0000001040)=""/205, 0xcd, 0x9}, 0x10020) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)="47504c80", 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:31 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x400000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:31 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7a00000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:31 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xf401000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:31 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000180)=@can={0x0, 0x0}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/19, 0x13}, {&(0x7f0000000240)=""/158, 0x9e}, {&(0x7f0000000300)=""/99, 0x63}, {&(0x7f0000000380)=""/233, 0xe9}], 0x4, 0x0, 0x0, 0x100000000}, 0x40010063) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x1, 0x9, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4976a39e}, [@call={0x85, 0x0, 0x0, 0x2c}, @generic={0x7dc, 0x40, 0x7, 0x8}, @alu={0x4, 0x2, 0x8, 0x6, 0x6, 0x0, 0x8}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x5, 0x69, &(0x7f0000000100)=""/105, 0x41100, 0x1, [], r1}, 0x48) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:31 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:31 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) recvmsg$kcm(r0, &(0x7f0000000900)={&(0x7f0000000080)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000200)=""/221, 0xdd}, {&(0x7f0000000300)=""/207, 0xcf}, {&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000400)=""/138, 0x8a}, {&(0x7f00000004c0)=""/248, 0xf8}, {&(0x7f00000005c0)=""/105, 0x69}, {&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000640)=""/17, 0x11}, {&(0x7f0000000680)=""/241, 0xf1}], 0x9, &(0x7f0000000840)=""/132, 0x84, 0x3}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000009c0)={r0, &(0x7f00000001c0)="fbff200697e7ded80df3f84cd4313663f425f972822365267d0da93269f90ca832191bd6f80c5a277c5a6c5a2ddaac8ea56e3577ea34fa430782844467b1aa"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000940)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef6736bbbfca1217ebb3a04b8d03582b03e86898643e82b4f34909c3d33ca56db0"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:31 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:31 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x85100000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:31 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) 2018/04/19 13:19:32 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x100000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:32 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:32 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x9, 0x0) perf_event_open(&(0x7f0000348f88)={0x200002, 0x70, 0x3e6, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4) 2018/04/19 13:19:32 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000000000950000990000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:32 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:32 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0x1, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000180)="88a9b0e51a86521ca062b99fdb003e2aedfd", &(0x7f00000001c0)="1fadc099c107c2171e9d28ac03ae940a2713ac446a01cb", 0x3}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:32 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6900}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:32 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:32 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xff0f0000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:32 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)="d9e851cd965ca9967f804b0f359b8dfb1c77f0efe29bc417c5d7ec699a0f595017bf58b35acdcdd110830e8f555ace9c74f9fdf1e2c94775e677d61522af490ef5985bdffe045b0cadb8ce1d20b1b0c6a7ddc42f80a97011cbcab4c7af50094693860413880945119c50195afff2cb1c177792e2767dc33fa88563af4d5c8b3fc61683064bb7f18f29d3db84", 0x8c}, {&(0x7f0000000100)="99be1711853c95a718033793d5195115782a9e3dac9133a29687ba245a67c750675125abb1c02acf7646b03ce8d95ed196f4479da4e550fb59d5bd0a14405aeb63a2a290531553cbe7bb11817e6bbb82f90cccb7fc2e700f409125a69ee76076e0a53ba461e2d0eac1f6a520f970595efefc816beb6decc83c7cfb2f16a069bae48d394d8b841d50cf1adb", 0x8b}, {&(0x7f00000001c0)="1fee64e23ce47e6476f0e7a002f81ad6413837974d2cc83a4928a878be", 0x1d}], 0x3, &(0x7f0000000240)=[{0xf8, 0x11b, 0x200, "b56653b4231b66119bfd6aa18c5b4432a399f203c26530ffe3ba314e0a1244fb78e476b8db1d555480b0c03811116b7a2f61efcdfb7b493458229851187b622c321a15de99ebea3ea371ea5f0e381940ab14a8dc7415d99cce15fae4ea2e5e1021fc4f59a2451430e4602572437241d41c518eb365ac5a64ab49ba232fb90770986325a987d727968ba1a618a4c57b4a5da6b2f23e7a462e08520d38ff1ea9a481f247a1c1519a3da2997a13b329f462bea49b646f256fa0f5cca8731ad019bcd1bee36b439eb5a23c5fede2d0aaa8819768edbc9c3788616634f10a23c2f63eab84d98d"}, {0x1010, 0x0, 0x5, "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"}], 0x1108, 0x40}, 0x80) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:32 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc6"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:32 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x6, 0x3d, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:32 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b57a41cc17446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x80000000, 0xfb, &(0x7f0000000200)=""/251}, 0x7f) 2018/04/19 13:19:32 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000001c0)=0x1ff, 0x4) 2018/04/19 13:19:32 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7400}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:32 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r2}, 0x10) 2018/04/19 13:19:32 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x6000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:32 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x8, 0x3, 0x12c, 0x101, 0x0, 0x80000001, 0x21000, 0xe, 0x5, 0xfff, 0xc55, 0x200, 0x288, 0x0, 0x77752729, 0x2, 0x8, 0x60f, 0x9, 0x8, 0x3, 0x1, 0x240000000000000, 0xe5, 0x9, 0xc5, 0x7, 0x8, 0xfffffffffffffff9, 0xcf, 0x7, 0x8001, 0x4, 0x5, 0x3, 0x2, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x7, 0x3}, 0x10200, 0x7, 0x5, 0x2, 0x8, 0x10001, 0x8c7}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x8) socketpair(0x3, 0xa, 0xff, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) close(r2) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:32 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x1018}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:32 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:32 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:32 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f000000fb40)={&(0x7f000000e5c0)=@can={0x0, 0x0}, 0x80, &(0x7f000000fa00)=[{&(0x7f000000e640)=""/89, 0x59}, {&(0x7f000000e6c0)=""/43, 0x2b}, {&(0x7f000000e700)=""/249, 0xf9}, {&(0x7f000000e800)=""/200, 0xc8}, {&(0x7f000000e900)=""/3, 0x3}, {&(0x7f000000e940)=""/144, 0x90}, {&(0x7f000000ea00)=""/4096, 0x1000}], 0x7, &(0x7f000000fa80)=""/168, 0xa8, 0x10001}, 0x2022) bpf$PROG_LOAD(0x5, &(0x7f000000fb80)={0xf, 0xb, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@call={0x85, 0x0, 0x0, 0x30}, @jmp={0x5, 0x4, 0x6, 0x7, 0xf, 0x180, 0xffffffffffffffff}, @map={0x18, 0x1, 0x1, 0x0, r0}, @alu={0x0, 0x1, 0xb, 0x6, 0x7, 0x6, 0x1}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x1, 0x29, &(0x7f0000000240)=""/41, 0x0, 0x1, [], r3}, 0x48) 2018/04/19 13:19:32 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r0, 0x7, 0x2}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f00000000c0)="d6ca7d09f68ced30217d9d039a98299b1491e9db41abe0a717136986779078b031beaec8a4dc66a684f406ee427e80272b7e38227e566a883173e30231b91c44d5e615d6835597fbbbf0c99def8fe02449d1b1e75554d2aabf7c4ea67d3934c5d603340fb30170be7e0268b9515f66dc0ce88275", &(0x7f0000000040)=""/11}, 0x18) socketpair$inet(0x2, 0xfffffffffffffffd, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:32 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x3000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:32 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000002"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:32 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x700000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:33 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0xfffffffffffffe5d, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ce709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) 2018/04/19 13:19:33 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:33 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000001000000000000000000000000000009500000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:33 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:33 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:33 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x40000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:33 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0x3d9dfbd6}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) 2018/04/19 13:19:33 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xe4ffffff00000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:33 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000000)="2960457563ace26c932c96ea755d652abc56d16005fb01b3a8ed369f00f8", &(0x7f0000000180)=""/105}, 0x18) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:33 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)}, 0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080)="abd045d9c4ccc7f7f4e8f2658e6dbc4e9f6356d71fc4382acf05420ed85dfee19d8ce8dd07088150863dddc72aae96fb5741340911bba92244521cb4d02695d02e5ce2aece2d1c2dabea80a7baa891d4cb6520c3652a90b648674765f9ded92ba8105f58350d735e2bd2a7614eb11aee187bdfdc125546a7bcb1439fd87f4075cd", &(0x7f0000000200)="70e24f316a73f09b1028d9b9afd49cc5f56b02a0a419b3dde3914e72878d40eb7ac1faaf618b8a33be987a78dca0a3258341da1a0c56fdfcc6107fa4a7e948fae284851c1aa96e55f16de56f0b7c34217a0958c573c17da8c68cbbe2958cd54313cd4c4bb6e9d9d3866a547f405e1599d0e49bfb570516fd7e295dc4c30457efa0b8ce81680cd1d20874d88e7009e3486b913c33f89221bfa99efa467709e62fdc7f4794310e4500552ae2c782b6d4124a260b2b41601ea78b5fe1a14cfdb5994262902fc53dad6d8df01de1ecce004d78", 0x1}, 0x20) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x1, 0x7, 0x39}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000100b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe5238231a509f0bd183b73fcdfdb1884beda8883bb7a73712fbefb7aa896750d538de6ab2060718de39"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/04/19 13:19:33 executing program 2: socketpair(0x4, 0x800, 0x7f3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r0}) 2018/04/19 13:19:33 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xe000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:33 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:33 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000001c0)=0x7, 0x4) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:33 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000080)) 2018/04/19 13:19:33 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6c000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:33 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000000000009500000000000000b5709e0ee328b3c81f0105b4eedc33298f61cbef5b90"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:33 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x18020000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:33 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0xfffffffffffffffe) close(r1) recvmsg$kcm(r0, &(0x7f0000001700)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000001640)=[{&(0x7f00000000c0)=""/97, 0x61}, {&(0x7f0000000140)=""/134, 0x86}, {&(0x7f0000000200)=""/124, 0x7c}, {&(0x7f0000000280)=""/191, 0xbf}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/201, 0xc9}, {&(0x7f0000001440)=""/255, 0xff}, {&(0x7f0000001540)=""/238, 0xee}], 0x8, &(0x7f00000016c0), 0x0, 0x44}, 0x1) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x5) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) 2018/04/19 13:19:33 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:33 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18040000000010000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000200)) 2018/04/19 13:19:33 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x39d, 0x9, 0x6, 0xd, r0, 0x12}, 0x2c) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:34 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x80ffff}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:34 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f00000001c0)}], 0x1, &(0x7f0000d43000)}, 0x4000804) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000001a80)={0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000000480)=""/107, 0x6b}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/188, 0xbc}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/143, 0x8f}, {&(0x7f0000000700)=""/81, 0x51}, {&(0x7f0000000780)=""/103, 0x67}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/97, 0x61}, {&(0x7f0000001880)=""/4, 0x4}], 0xa, &(0x7f0000001980)=""/250, 0xfa, 0x9}, 0x10000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg$kcm(r0, &(0x7f0000000440)={&(0x7f00000002c0)=@alg, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)=""/192, 0xc0}], 0x1, 0x0, 0x0, 0x1}, 0x40000000) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r2, &(0x7f00000001c0)="7bee0e4dd781372ab183e3c73d03500aef1102fb2ff3741a0285a55e055137fb4b9ecec105e25a7bdaf1be7e8a7112a89681762b48fd0197f64df5e76063b35dadea44e1bd3d47c166c3999ba8d8b92f8f3b28db67c6253cf7aee59e", &(0x7f0000000240)=""/43}, 0x18) 2018/04/19 13:19:34 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:34 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xff0f]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:34 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:34 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r1, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x0, 0x0, 0x6, 0x39, r0}, 0x2c) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x2, 0x2}, 0x14) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:34 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:34 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) socketpair(0x11, 0xb, 0x800, &(0x7f0000000000)) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) socketpair$inet(0x2, 0xe, 0x200, &(0x7f0000000180)) 2018/04/19 13:19:34 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x4c00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:34 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xa00]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:34 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socketpair(0x5, 0x80000, 0x5, &(0x7f0000000080)) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='GPL\x00') sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x800, 0x9, &(0x7f00000000c0)) 2018/04/19 13:19:34 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:34 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='aio\x00', 0x800, &(0x7f0000001440)="c59a75d1a5cdf4bc0024c8941affb341f5f8e309401cf90f9498fa3482e25156aecb52fa64534812c0aa0d7833b6b0d7006d9074d2d0e151673b8433cf6a5d238712f0dad66bed35894c9f030dfa116de72d528ab2c23eb26e998c9370565d32616228ec1eff9d0600e39a92c8d0d69be71a6040bc7b89c57adc3fe3157f2e1ad99b4257e52b62f9094b250fe275e73a3d540b786373c80da1aaad5637426ab10ff2d5f6f16b24be30a2e728ebb8786d51c22ee974f330838e0e00f7a295c0e095d5938126f901f6a1206b035889c0d9") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0xa, 0x6, 0x20, &(0x7f0000000280)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001340)={r0, 0x0, 0x1000, 0x7f, &(0x7f00000002c0)="56772cafb1788950d91dd12ca17f5253486b411413a46f503e14edcac0c109ec41681f33fd9b29c1d777be5bcac66fcb2004713fb9517e7b99bb1dc0a53c7b6763eb264ced3b6ee4fc4233b11d57678f2a14243c75ea21ecf0fee8926ac2425c25429e4695f0d931ac5cc61fb327abcecffdf2f9d766803f712b600931f4f7ec89e25a6af79cc2b73d0d157654ba1799842b75614ef9eab2e28c113bf0749eeec8d527d6b169518edffceecbd17fd074bce178bc6f560e4d248b89d3a2daa971a2ae987d5c58a94b219b9834e3da1f479bf4f41ddb5d5b91d7d035b619c00907c1d7ca274c121f289be3b56830d2ce63fa8393068ad6cfb4716cd75d6d0256816d9a0504c9057f5a45c27c660e80ad88ed66c861a16579ecf35a57802d327765227616fc69a4d0d7d057fccc159e0463df0c4351a9d1613759193264b8bb4e0a51fd18be4fa43e87b48f0657775c4952443a4db59d01ef2f9229bf6c1731b8cac8e9d824402f2631c949a3142164680be829a92f8a3a4fe5d9795157cfbf8dea70bfc123fee3400d457558280f96bc3145dca6c4ee24f5fab75e2b3ed7992f7a456698088ee5e35f1047b6cd91c1d4a3eac989d0c3e70951865666c6569b88b4395f400ed6bc7051502a24e393a495a6eab8a0757f9b0d4732057c63ac684000015d885eac88e3de90a0da0ea4f7a31949a99f5f0e98696db14d1b2ff9a919f641eb061316093092ce4fa75bde30de96467d5b3819d23df0db11ec39fd984fde3e43eb0d4933feb6ac2a5578fe79e121a5e5f3efe48b2646d8bc9ad674011c5466293a0fc64f0db4b5c8f69ec5d08075262c19adef2cc841569173288acf1f9fca70eaff2d2652c94d635561ec698401360afeebc9b07f6546b71363d62a51aa73085ca6cab3fc265c98d41b1d3e8aadeee1fe7b757d5edac96235fe648afe201d6c2993ff5c09f13cea1049963e285a8f6aa30df3afd1d45df9da2190d41ef9e588101fc09d18b5ad4d7519ee016958b12b59177456fce27cb13356d88a901f894422971242534a55477cd01dc302c42c76bed657963ac66aa1dbca8242e66cef718050c95f274969a019edaeca1dd6d7b9a8766a2557551e5822493587a18144dffab891c31e5e8b7346d0141cdfead33360c76aa5c4d687e2e06e380781a3f86f0c400104b3c2298d24cba8436417d7f930c5e595037e208c2563a11b52ee0f2b30e3b26f860e04d3f781a938570d0692d28b65a6124524a5e3839363cfa7774c0767909a884fbc42842801db8e30b7b65905772ceb553f8efd8dd76c49dbab07a04d1fb3041269cfbaad5baedd425a6b21c694ef8c9b1afc56277a4e09f143678fe43c19e19b1d000dfb85f8df06228eb89a591083f22fffa444d87bebd917734f57fab5644157d5d942ed95bcd5fc2f0911bc073c0aa98086536a4d3e472ac47f4cbc3bf64a0d206f6d8c57e6d03578424437d2b1ae9fd0676f88377e573518c87e32db76a87f433cb6edcb2d8b39e4547a549e0b506407d7f339541ce0475b910d4f4e83557662f08566dc21cb4c98cf1bd86b71650f45bd1e74c239a503de0d46ce1628d2cdc7e7039380b1986b6b644ab6f05f621ff10cf419f8179650f29f1bbe645dbe6f791de2fd7584758c6a3bebf3b7e0600b5719f82a1e2ff45af1c61f5585e0a01e362dc25e58e16f08c5b4907ae8f55aa3ddf7457c7a4ea7b3456b4fece7b8d9ff705d4291fe503ffc42535894bc7f27533164e426d6a3520e7e35824e5636df8a031ac2836229dabb15eec4d5598f2da48dd33ecdebb5da4225c2086ec5f979f5b9c91d9292a8ceb1cdd172fc8e0f5343e842ff41aa50cb59469803e150875ffc15e95571f18f30828f303cd52fbdf359b29914407eebb6d05c7c66bca7e96097e1d7f5b63b1849570532e9a48914eef7522c73c84c48103ccde9987b00b4db0528326ce89298115fab54776b266b472af0111d8b3401f6786624f60dd44fead666c12010f9e3eac9b1b90ac1833ae5a150e855e97e187de599ab3defa6790aee3022c13b8e3507ee8ab7acb55803002d4399ceddb046f19b38a967ff01f6f92e9b5ea17ed388543985d0d0f5ff2cdd7ee3f4f1a661a6c78c04a9e3f21d0b3b6ad75a66bfb4075a096784adaf39ac766e8891f12ecc3ed4e15c630e78d96cf9fc5e3a2eecaa2d0f4564ec57f8fa6114764ce0446c9b84eb3540b20e8cdd292d5451e3c7f821b0735a11e0f1136442b75ea15ac1d05dcba6a4d2e62bf1397115c833f586a9fd54e7e6d96e386ef9b292e01e344242f582420dd652ee249ad4220f66bfb9caae1d7e897e11206b2cae54ab6d98baa367e9ce29272a8753e2ceeb8b66a6ffe9b9c03bdacce078951825b4f1ad59fa742dd92b465abe085844d9b14791d64f320a496515b4b483a8610c884fab4f9684753438e6fcd186c2de2ad1c814472d4e8f49b25dff8260575e6316eb3a9078999569d946d9a18f3552be9c569cc5f1672ad63232c8ef9c9ad37d179283d08484eea9624ccf87d93290dacaac9c4bf049103c469a96ecddf76d3410d6f4a3b7a93a51e055b0b3d83eb1d46085d38e7242bcdb812e889947ca0b057c5eb9350a9e9b73bff290942f484944cdbb7963dd24fa3786bc9396bc84816615a29b71c2725ed7960da8e2dcfd6873a84caa3bc7d5eac33410df484e7c34ee180a516601641b7976c42182f370f38caa6994c20aac32986c5d5a64ffb610d5279e247be77dd470919857339d207e78bc95c9a310368d763131794362926d32d00374059e9c7a1b8632fe4d30835c3d12b1811737281d8694e33a743dac2e2554c2da32d2614f85c11981f69035a7493a7cac5ba1717d80338affe3621370385fed3ef2af6f7fa8bbccdd05df4313dd6b47b4450b13baf698ec037c3d313591070d466a29a19001d77f43feecdeed6762ab3595228a328e8b652581a8d86b8e534479c435d3e8836885d76c8c64d6466f54b81ff5bfa5f67d27763d4369f4c0b3554c6a92aa62ce19e31fa20e96f17a6273dcca5d6d9f6e1cfaf900dbd65e7ce9f42deea76359d6f875c2edd42ba662436aee185e22158ed487a5139558b3aaeb4bc356936777d93c3e4485553828259d5b93ab25e4d1bc566b068fa296d21159dbca0ce605b9d08307836868fd678f4137c22dd04cb9f9a405441fb85d32b1e87f4a3cba9f12ebb0bb0dc2c71f7a19b0bb69d91b8b228b608ef9f98ba85a5b3be8d5a7d0ce4ba8c68e48083ca7ec217ff1c38e24bab9e5be6f8160ad414f9c2d16974bc98147f2dc95be893e1b5c07591c5473b9b8ea435ed701a3564b4203529d3cae2eb7f40bd56507b5b6fb9608e5ef096a2c5fa91bb5307574065fe1edd8f2243da4e46907424dae506fd343be6d4fa03cb4a2e6a869b0cffd997ccb01515617947497bf80c3cdadd13f8caabf01bc839f31643edb04810e09b7df3023c0fca0f8b6fa96d480641bd45bdf9d806564aea17a8d9ffe95cfd4000ad79e3dc839cc561d84bb68c9fe4ee28d0a0a7a5e041791e1d0c9ede06350d1e59deb809a929dc491ebc62fbdc5873790abe9dc1a7d4154e8ed377e490a200d79d8f4a2b7d5375057f0fbb323b7c29619092117f0058be6de5d457cd940d2ab9ba9d9bc24f3f6612a9fd53f18bcbdb1e40a7e624dae2ece74e607dbd61709fb356d41b1c9334e26d5093dac5ce0cd92d8fd947c7ffff8dd1fab372895d54969c82733f5f524e1b9daab0865e8933655b71a3d4d358d3730505eda01f446c9eb82a5644bcbb3bac9dd45a4be27acaebcdb86e32dad87eb3a1ea6264be6e94e56a9aa1bfe037b81b8731ae8a761dced9b6e8d26a077791c95b75bf114fbf7a15f3d4f9f50d5b2cf404cdc5cb8e2b571e397fb5201b1a5042ac3bdf2d862c2ff29b8eb86f36f8bf3bef43ba7c162a35024fd8bff2eea88abfce6a77a9ab663d91c8f4356d528ded4d4bb60c674bc8e907645a1fd92fd4b815c3528ac511e2946642dec1b7bf2bb1171ec972dc9845ca83aa802381bf4e721c7ade3987a445cdc750e16bb67e197ebe86e86d2b897e4d9d11ab087f16d320d6ab2f7949e3b56d9583a3258cf6455a7c9ab6b54feb6dedd8510b548b2e6b8b206739491c6d469f4e49707b66a64ccd901b19751b797b2d00807deacbe6820277382c8890395294f04071e8935cbe9351af113b2fcb0ed9f055140b200ed0de6ad181c359ed7d751f4fb4f7bff939cb6c07920633461aa481132810d0da076ef84e33385c569b2b20a5f62fda458c93979c2823db6a510933eb663ab88b0f22b24233316ac4371ad08042eafc02b8a8161f77d7bfbfed23834fb2cc3bb39d77f4e615a5f5c44918f9b4de4dec5cccaa29ee0f19075506c0bd36e3767797f094df242b5840e2cd42e8dd89482d3ae92abb3b273125640cc946d21f8f3d6e522ebd4d6a5041bc3b8f153a90f523fc7a483645aadabb755fdecf3625c4949d5f03c8526f1e82d3e8889792eea726da6dd1adca549d3a983921ad8ef15690319929b4de7b97327cea0ad0575489076f1b747fc7cc075e6e363bb28019c9b0935c4c655c6293b47d1f957682c8535a824cfc6c05920821d310e2d090e389cb18ccbcd061f5422577a2b96cab697ccd9c15b40cdca87f1ac71176e8e914390aa2b4403571fe8cd24a0f4663de8d162af0332aa9e3f0bda7889310c1b962ace2739472038bde89177f39f3176839b7d996e0818cc2abe134111b6742697a0e68f6ad0f4655bd3caf3375096c4bff42ad60473c8422dea77e7b27cf92b18d8c36d5b598e925a2d0ec9ba19e823b078cd1bb5b9f7a7349d1ac0a9532e37f4a6a2508a4800b88d07ffcae09c611adf7dd73c04e661281c54ba6d89e6c3327b67056654c7a4c8bf3ec318065f0729efaa7d4b9b047b09d3b9710b0ca872c8b6fc39fda8ff21f9f4115eb13cbcbcf65a5a6cff5fdc8d72c11a27f226af7e671d74371c61d6d53955eae6578725f2c411c4a3017d66cc7e9e700bb9094a339da9635535f9e8cfc295538a87d6c11b75ac1b795b93615ef46bd2e47e113ff9b87e9bd24fbceadfc2bb75a9b250da25076b112961c3f0089a58211df2223bb164f891a81e105d8dfbffb0837cf3c4c1d48894443e59a349b6e8998a6f04cb8e4c286b7ddbc82f97eb754496ba596085fe59c798eef7dcbb860fd5280c9bf24de450743407f23407590294f95e5239ef7b1cd36c6e1a2ce6e1aa1e7c5037ec70cf5146f7574551d9a4dda163e641b7739bc6fe3ab3f8007a573cd29503e49acc2921e381626d87d951afd8d535c3fdfb1bd8093b01a12b637ca7a0c8b3ae29b01e52a4a341f09b62b463a948667ab028ad528fe1ddfa7bb37b83289469e9a2fde1da7ac8bc9318b3b4381198da5ab750a9e539d947ec40e54b820b396eea92e91d124725ae2059b6251ea719b67768a7253db444f71f82ab39e23d93dac07de4334008c2b62d90f627ee7b78971db90567fcc56a6a79502a5782f05df49461535217183e6f825cfb699fb5bd2a636a09771e8a1a810d72ced7f650bc20eb667c1b2928eed1361815786fa04d1baccd69d17fce0ea20f0a01321715d50b14c75f861c0263d73f0f9242b47411b4a0cdb12fc47c1cfbca0e93068e548915623be38c738a6b960d8692d4844a9b4f1dcdbe7da1effe361c652e0deec9987f88f135efc27b59c649a2e4f083a76ba95010438f9c2ae0a72852c47e081d16d14d3de2a41558f536a59f4472b946419ac9f0cbed8c57c563c10e22876eaa1da482", &(0x7f00000012c0)=""/127, 0x8000, 0x40}, 0x28) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) 2018/04/19 13:19:34 executing program 2: socketpair(0x4, 0x80000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:34 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:34 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f00000000c0)="0bd36a719a1c1d758a5808638c2e87e6a70b58e13bb40c1673f0fb3e1967d34c437104d353c68ebd9043cd36fbd0d904567ecb2a713796b50a77d45d14967936cc1ba70278825b447f9974eb098f6c3de33d777a7b63dfc8c426972d6443b53a9b2a9e0337f3c92a00bc4ac16f3c47276a95255be874d0e718b7499c14c0b2ff036895cc5fd06ed7c9f3513445b6a2577d71ed30ed35a76209756fa4833ffeccd8e32a56", &(0x7f0000000040)="72e2dad0bbfec6ed434e2b6667d4bfb788875bd192e5ffe3de84e39e9fae69b4facbd50de2fca5d8c5", 0x2}, 0x20) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000001c0)="85f0d14ed9a45e2d2ecd9b36dfebcb6b72502f1afeaa4f80a093ff006b2b1595cf01dd571215322490e9389b3fe4531b019f5eae5788459da6000551"}, {&(0x7f0000000200)="01e4ce6cd58ab4768b9467b47c64351eb3b0b3fbdda22617ba5eaeab0298b21e23a89018bb8bbcf8ba52de3cc2f86eee99fe6d01b3cf2781ca2e074e655353b9c1cd12771fcf916216270d898c86eb8380f2d6e1b24578a63a84f634124a5c7a4826cca6f2d34fd208a802f0cc9b82790aa1e0f0b3c224ea1e4b0e8ab55b30ab6f0afc5b2019a0a06906783ed8c041a81a03639c8016bcaf37fd6351141c08a2ea4f24b5d5a0970e71d8ace53e2e515195"}, {&(0x7f00000002c0)="f9bba62e776906b7cf23ab2390fe029685da733d56aec44b6653c0518a18700d12e096911be1aa17137d1d5e85002288643ad22a6aaf92670b9bc2c7cc2ff6672ebda8dc8d73b4812264634a01d7858f969bcbd919c8e90564f94f4cdbc716cf3c486fa3c59d3c402b7e8bff1796733b815098efcd69ba46877d1db66e44827685d32b028b6019f36ce0ceccd860341b8b763e2730e5565d8f340c5fab9afc811f8d92c08da02f8fe1d6d0f7ef57d3b9659f438845dc3555d03968c927a4b95e635bfd4b23301d"}, {&(0x7f00000003c0)="2799b6297c83233c35325b99d528db7bc79998a826ea6edb24e53f37cdce492d7974eae0ac52f62cc680d30670a739aa787eb12dfed2c4f49cee57e0aa85985ee54196e61df58e35d0849980acafbd5a27a11c10c1ec373ee7e4e8acfb32044a332ca47be1ba997ff4ba664d19a7975a62a883c55ac0d910eb96a4bc"}, {&(0x7f0000000440)="7546907f60667b99aa61f993b5be89198d475c05a0759efb3f74debb1ebe43dc34dc7ac5264f184c06a18b211302f3cc0adc615e76ca8309c36b9b4f423e4d094d4688e948cc04138354dde64134aff1022c0820b21ff462d37939cdc76dcd8c5763e098be6190696956a941094b2108e40b460befaa9f0ace9707c55a43a48be15768ec86ecd034d21aee17f605760e59027495884f28e984d70c5cb426c8dd7640ce1b525a7538628dabb547565f"}, {&(0x7f0000000500)="d6b364f86ad38233a8723e270e8a66dc4bf5d4f8fa54ca79b7c8ecc06089ad7665f968bba187fee641f7f56fb8ccba3972b5574c8b1bbd485857878452b37470dd0a74d5be7f45561a96b0699e4a7df9ab766a4b6d147e"}], 0x353, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:34 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x54]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:34 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="1900004000000000000000000000007110000000000000009500000000a53864b5c364"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0xa, 0x6, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001300)={r1, &(0x7f00000002c0), &(0x7f0000000300)=""/4096}, 0x18) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f0000000000)="951aedd00dba33ea9a5fd15f44dfe0a27ee75810e121d8aeaa8ae17b25956b9fdac5dbe91bbf3820ed622f2188ac14f08ea42354", &(0x7f0000000180)="cb21816f4028b9327dbcfd941b6fc0a09c59d0ae48a630d48f3933fa3ce7a49ae6a5399495cce47b63c69fcde947933f942c87066f0e553aab381283613b56e7f959162617c6df7ac48adf45aef0f009b743b8", 0x1}, 0x20) 2018/04/19 13:19:34 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x4800}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:34 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00005dc000), 0x0, &(0x7f0000d43000)}, 0xfffffffffffffffd) 2018/04/19 13:19:34 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:34 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2, 0xfffffffffffffbfe, 0x10}, 0xc) 2018/04/19 13:19:34 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b41e000000000000000000000000000095000000000031020000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000240)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) socketpair$inet(0x2, 0x180805, 0x0, &(0x7f0000000200)) 2018/04/19 13:19:34 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000d43000), 0x0, 0xfffffffffffffffe}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000140)=""/37, 0x25}, {&(0x7f0000000180)=""/230, 0xe6}], 0x3, &(0x7f00000002c0)=""/60, 0x3c}, 0x40) 2018/04/19 13:19:34 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfe80]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:34 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x1085}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:34 executing program 2: socketpair(0x1b, 0xe, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) 2018/04/19 13:19:34 executing program 1: socketpair(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001600)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f0000000080)}, 0x10) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) recvmsg$kcm(r0, &(0x7f0000001340)={&(0x7f0000000200)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x2, &(0x7f0000001280)=""/135, 0x87, 0x22a}, 0x10000) sendmsg$kcm(r1, &(0x7f00000015c0)={&(0x7f0000001380)=@hci={0x1f, r2, 0x2}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001400)="4c76f4885092ff6c3435abe70f19d4875c528f7a3dfc5f8d25989492c18933bd82e63b58ab79399287e381982f6330ad3e2e32b12fb2528b26cc56a0d1f9781c164fbad177464c8390a3410081a27fd97ab42ddb4eeeffa12dda4e4aaa06025e7993f05fd27333339729b3706d98a397ec64ae21de6edcb28f2e305265824066363be3c2f9b09a9d7706201d312163d00405ee", 0x93}], 0x1, &(0x7f0000001500)=[{0x98, 0x1ff, 0x0, "6f3a02c739a02bba202574fc1d5ba941444d64afeb5d2c8fd2106d3efbc746389118c3ad0c7ce248422ff6427e74edd3fe1e7673418ae1deb4e1eaebd7984f422db63cd820702ba86f057f6a4e77f1378bca87eafaee22aabdb64da606643bbccc4565376badcc861b276ebbba6bd5ac949c13af73a0b831eb442971a9044c9a00fd072d1a4179"}], 0x98, 0x20048051}, 0x4000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001640)) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:34 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:34 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0xa, 0x10000000040007, 0x2, &(0x7f0000000240)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:34 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) socketpair$inet(0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000080)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x19, 0x20, 0x2, 0x5, 0x18, r0, 0x200}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) 2018/04/19 13:19:35 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair(0x6f13f183cd05b92e, 0x800, 0x1ff800000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x2000000000007, 0x3b, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r1, &(0x7f00000001c0)="e09f67f4f313bbdccf44d69919a84d9bf8c368d2d76da9d369a86a7b929a0d88e6cee57ce26a6205c9c2e78ae46c6b4d385af951d333b97b4ab2f86b65f329866a53fb6e87ea2173352462ab7b571cf2c4d4575bb939a05c1e26e1f3e013f177895aa60a4fe445678f17ca42f8ff47b5a896a0a109d71dd60dfcb5ee16164be05af97977ccd43d91f93025b1534dfe9b1e940602800a90802032e6af81ea9f96697445d602239644742ca0a46adf2fe96369d4a5a411b8283f8c2e518c8285905d15400cb6d930b5eff5", &(0x7f00000002c0)=""/238}, 0x18) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:35 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xe803]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:36 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x61}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:36 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x8f13}, 0xc) 2018/04/19 13:19:36 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:36 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair(0x8, 0x2, 0x0, &(0x7f0000000040)) 2018/04/19 13:19:36 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0xffffffffffffff7f, 0x68, 0x8, 0x5, 0x0, 0x9f, 0x18000, 0x3, 0x8c2, 0x5, 0x3, 0xbde, 0x89, 0xfffffffffffffffb, 0x6, 0x1, 0xda6, 0x7, 0x3, 0x4, 0x101, 0x9, 0x5, 0x75e9, 0xfff, 0x1, 0x969, 0x1, 0x3, 0x2, 0x6, 0x1, 0x6, 0x2000000000000000, 0xaf8, 0x8, 0x0, 0x3f, 0x1, @perf_bp={&(0x7f0000000080), 0x8}, 0x8001, 0x8, 0x0, 0x7, 0x2, 0xffffffff7fffffff, 0x7}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x671ac3a7) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)='/\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000280)=@sco={0x1f, {0x2, 0x12, 0xffff, 0x5, 0x3, 0x3}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000300)="04976d5ad385bf7919f726431b7d3d33548e28d3c800686fe08c65c9b8287b3c0970574e430e23187b55175ee770490f83e33a5ee55fae8dbdff716d60907d8eae99bdbc0adeba9d1c92a2bb885d3e5c52151a52c164ae2cb28b650a24d9a9228fe6093d655915623c3b87dc41c7de159fb3d102a728671706f36001e6d847513a778170d8cd91f65c51f4d368844cee72655cd927c270e44bde532a0cf235d2e1a25aa96fb44c5b9a4f7ba3cc2ce84cf1993cdcf49a1b4f61f24bc6fc90256be47843d8bae130f0504e4a5ce49eff118d2a5514a2d5d32571eeb38e2e55b3464ed28b4935b6e8", 0xe7}, {&(0x7f0000000400)="6ce0bc56c771a779cbe7ee5413ff554d1dbf2c06f26588fa6da4abf7b74f186173a4f150fbdaaa38dff5cfadf9e95725c93fea3777cad9e858dd967e6a14af35d412c7a606541485c305d3fdd2c6fa4cc81b82a350c7374ca4bedf1671ad4209505596800cb0530258d1a5", 0x6b}, {&(0x7f0000000480)="d894923e4a4ff4b5c3fe77334903eca476685daf1560b0d973df7616f17735c3b444049f059c7d0f0574eb4eadd384a513561b355829383cf5c84b4975e3482da8f4a2d65bdc24f1d7449250e635a675c01a60692b9383ec5465a045e74392288282630c42ca90aa3fd1960946772061e35862bcd1bfd291ff58871de5", 0x7d}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="a3d3991d7031ea683cc60d45a545a9a3714a9f05a32eb0b8b5d6340fc3d7b493426fc6ed24586743548cae4a6aeb33089b679ccf7db8e153c762d8cdabf8b2fe5169f585ec62bc5fbcbe0ce3309ebedcc33e05c54701571338813fa3", 0x5c}, {&(0x7f0000001580)="3c6757bbbf554c1e8efc99acffbf6a73cf41d2a82a16602dfc6807dbc54899cd270f6626fb5e9ca200877f4f000f7b8e501d038e45942d2984774e838048c29da5b056b7d764de9410fb2bafe49a454c60d45f729f48eecd03598f8512d155d9a45e124283dab079f23506c0dc51593a09e6a53cb2ad8fc28bcb12c72492043af4b63315ce0a5f", 0x87}], 0x6, &(0x7f00000016c0)=[{0x70, 0x29, 0x8, "406884c9d17b1a0ca92a65cd21f3ed22297da74e74068e88be04a01e9ef02d6c9fe3121dade29ca0269bbc261015ed5c37710144657cc534bf07b9dfd2a0a3628d97bcc82d88210abad8ed4e91f4d272d80c5eb04506bba4416a596fab62ca45"}], 0x70, 0x800}, 0x4000000) 2018/04/19 13:19:36 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) recvmsg(r0, &(0x7f0000009380)={&(0x7f0000009040)=@can={0x0, 0x0}, 0x80, &(0x7f0000009240)=[{&(0x7f00000090c0)=""/50, 0x32}, {&(0x7f0000009100)=""/211, 0xd3}, {&(0x7f0000009200)=""/59, 0x3b}], 0x3, &(0x7f0000009280)=""/213, 0xd5, 0x9}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f00000093c0)={0xb, 0x4, &(0x7f00000001c0)=@raw=[@exit={0x95}, @exit={0x95}], &(0x7f0000000200)='syzkaller\x00', 0x7f, 0xcb, &(0x7f0000000240)=""/203, 0x41000, 0x1, [], r1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:36 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x3]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:36 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair(0x7, 0x2, 0x5c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfffffffffffffc9e, 0x0, 0x2000000000007, 0x3b, r0}, 0x2c) r1 = bpf$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(0x2, 0xfffffffffffffffc, 0x1, &(0x7f0000000180)) 2018/04/19 13:19:36 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6300000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:36 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x5400000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:36 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:36 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000030f2506238ca2f2a93dca4058fe5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x2, 0x5, 0x3, &(0x7f00000001c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:36 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1f, 0x6, 0x5, 0x9, 0x4, 0xffffffffffffffff, 0xc4}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000002200)={&(0x7f0000002040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000021c0)=[{&(0x7f00000020c0)=""/201, 0xc9}], 0x1, 0x0, 0x0, 0x401}, 0x62) bpf$PROG_LOAD(0x5, &(0x7f0000002240)={0x1, 0xa, &(0x7f0000000280)=@raw=[@exit={0x95}, @alu={0x4, 0x3, 0xb, 0x0, 0xe, 0xffffffff}, @generic={0x64, 0x7, 0x80, 0x401}, @jmp={0x5, 0x4, 0xd, 0x7, 0xa, 0x1, 0x4}, @generic={0x7, 0xbd, 0xfffffffffffff000, 0x8}], &(0x7f0000000300)='syzkaller\x00', 0x1000, 0x10, &(0x7f0000000340)=""/16, 0x40f00, 0x1, [], r1}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000200)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000103b00011000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r3, 0x28}, 0x10) 2018/04/19 13:19:36 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r0, &(0x7f0000000480)="09528d8cc9fc463027df38ffef41d50bc4e955d4deba9f2236f7c8ac74c21e666806d53123bf046b22b42c1c8926828d63437651a58fd3ab9cf2f4b2c971afbd310c54e427ecfea46ce049ef08b9d8b357541116339a1386c4dd6e5c31ec56a74b81fce6b54bbfe81419cff2613cef0a5ad3110cea44ba49f66c0712e7847a34a69b907796c9df4fa9"}, 0xffffffffffffff90) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)="7049ae52dee8489e767d56b9eecabe76cd2ddcb2a96e3e6f2eb665b0ca993f46e5b83de2428bcb052b706d9c91ed56c365151832df64d0bbf831d6893b582c03cd10693a3b7af65876795148593e919f73ac6c415d742b8649b73ea4655d701ebd28c2af2b5e1201dcc71eb58b36ed8554e125d6bc11e93ac1be91a2513eb38ae5142672278ffe3306c91a45535523e1a186d3f4a144306cdc23dd9edf9a46d1c265ffe6afeecff7f6be14a993b28a730ad1396058b08e", 0xb7}, {&(0x7f0000000180)="a0045afa69f27517e1428b7fba210172b87c719390c13d2839463ed35b7a447a26c89e80f09834b63d05f060766dbac2da9698136957ffa0c9be44b29aed8f1a7ff6224bebf898f6dc", 0x49}, {&(0x7f0000000200)="f8186e76caf8bde3e97996fef3f1e7a60ebe07c7c36241ed16c14fae942718221aa7d3f7003de4cb80a384a36ed2f86d3f6b7df058d0d80eaf2c11e51defec0259a32aa21e02f0a02a4d8494d214bdcebf497fb25cd7fdd878d68e508dbda036715c281a9c176169c2c4f95628c0cb7bf665ad16e662c9d9e1ef6b313a883e5342ded6360fbb1f2245877ef3b5f66e1c4c0328595c580c033f3d51a8d857f2ec67d10829455080d5ed", 0xa9}, {&(0x7f00000002c0)="eaabe155aa770875c66e14701042a28a57da1985c3218a2896433b68606fac11b486029a8e6834000c16de6bae474013a54995843d5df766537307b03865ca308fb3e2c2c0ed391695d07d594c19f9d6", 0x50}], 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xc0, 0x20000000}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r0, 0x28, &(0x7f0000000380)}, 0x10) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:36 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r2}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r0, 0x50, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r3, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000100)="31f959a553a09e69569c446542307d863e37c71c5995e3820aa146faa56868b631116dcd3bd4b178fdce7678706c30c7bf84e4f8d72a63d1296c8bb06b16d97c8bd27d0132d2da", &(0x7f0000000180)=""/251}, 0x18) 2018/04/19 13:19:36 executing program 1: socketpair(0x4, 0x1, 0x2b1, &(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000080)=@can, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)=""/176, 0xb0}, {&(0x7f00000002c0)=""/132, 0x84}, {&(0x7f0000000380)=""/234, 0xea}, {&(0x7f0000000100)=""/118, 0x76}, {&(0x7f0000000480)=""/66, 0x42}, {&(0x7f0000000500)=""/144, 0x90}, {&(0x7f00000005c0)=""/97, 0x61}, {&(0x7f0000000640)=""/144, 0x90}], 0x8, &(0x7f0000000780)=""/4096, 0x1000}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001900)={r0, &(0x7f0000001840)="4f8e6293af04396aaf7a16466f88d7b23acef7e94e8f53d533d255fe53db654cc712cd0b01308770b4a13b04e8b09162721e613b081bc999bf45df2a0967b317e6e600855e8fe295895713647a7cc5f5a30147eab0f4083210853e6cde3d219eeeaad359379b45e91aec135a06bb651c65dcb6415bc267297e612a97e49afd33ee6c83802a94eefdba8956f184d2296564bf6e198fa0"}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001a80)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000050000000000000000000080fb9500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:36 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7400000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:36 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:36 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0xfffffffffffffffe, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xa8, 0x39, &(0x7f00000000c0)="8246772879572357e8041c5ea975abd818452285ed1e2d79d3554f4b5f2804451de45bc178414022d01d462322ec13b9903bfe5e68ecfd129255e3b0ad4fecd1f470585a5a747107f551689e9aac15d307caef83247c827066e3eb8a00c77650733b040a3db4d495f0dcad7bea9bbcad76cddb3af9160737fa6f86395eda74a3d3d563ded03d3db8266bf002cf3ef405ffe0f33c3155b8b0134d3766183cb13164394f0fcffc0654", &(0x7f0000000040)=""/57, 0xffffffffab485eab, 0x9}, 0x28) 2018/04/19 13:19:36 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfe80000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:36 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0xfffffffffffffe3c, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x0, &(0x7f0000d43000), 0xffffffffffffff7d, 0x4008000}, 0x0) 2018/04/19 13:19:36 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xb, 0x5, 0x0, 0x100, 0x15, 0xffffffffffffff9c, 0xffffffffffffffc1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000200)="5bfcfab833368f3fddb8d789cae953fb"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff}) socketpair(0x2, 0x3, 0xe0b, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000300)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={r1}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000800)) socketpair$ax25(0x3, 0x2, 0xc3, &(0x7f0000000000)) 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, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg$kcm(r3, &(0x7f00000007c0)={&(0x7f0000000340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/251, 0xfb}, {&(0x7f00000004c0)=""/217, 0xd9}, {&(0x7f00000005c0)=""/151, 0x97}, {&(0x7f0000000680)=""/84, 0x54}], 0x4, &(0x7f0000000740)=""/91, 0x5b, 0x4f4}, 0x10000) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:36 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7fffffff, 0x39, 0xffffffffffffffff, 0x10001}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000200)="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"}, 0x10) 2018/04/19 13:19:36 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x3f) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:36 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7b000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:36 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:36 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x91ffffff]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:37 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x4, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/19 13:19:37 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000080000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000180)="7dbf898c9e6803ec15e495f7b31138629aab215fb00afff5de83cc20e7f30a408154df44af81c35006f3fba9d15e5547802e1da905d02ffa0b2b7dabd4254b23ff5b72f18dad92a01bb77874c6a192c5837188d099cbfe4a97cd542c28b887dff8d3a3b0e6c6ea0e143ad738072eae363ba5676201ae3ae0a0ceb31d5c87e330", &(0x7f0000000200)=""/76}, 0x18) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:37 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x200, 0x810}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f0000000480)="b82cf39f00000000000046ef594bc201a9df2aa8daccf7393e72be9cc66f949f1a0a599b793f601128374a0dc8db776bbf8b39e86dcb915434ec78e8bd8d23b8b860c837071a1c2c1e9de8f8704be8f31f4eb97114607c599d535e84d48cb16185f286c322240ff309b34e01628ab51d74d595fe8c3220b6c3bc07b0d53996cbb440aa463697a76696b59dee7e38f8bf33f983993a6cc156ad5edeb1e2e45a2bf839d2be8336655eb7b71b437ed39019908458f38252ed8cb969154c01f280aa3a3c85432a6a6674589f6e0140144dfc238aa4a3d692a3c25d1b0f7c06efc441aee8fe35b8949e946db1b7febfd8e27cc98d"}, 0xfffffffffffffec0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000074b8929068124cc7000000007110000000000000000000000000000095000000000000009978a651f408fea028"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000002c0)) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000440)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:37 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfedbb6192256db6967b9ce7560bd31513a589d8c0fcad9190e156197600a2cf5e44874e7a052f86ea5b382ed43dd2764795cf84e8c4d99d88a648658d527dbe9d1d3fc91ff3e83628a872a5dee0863f07f157e449ffb7328219a8a00000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:37 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:37 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:37 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x300}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:37 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x54000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:37 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_icmp(0x16, 0x730000, 0x2, &(0x7f0000000080)) r2 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r2, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000000040)=[{0x18, 0x29, 0x3, '('}], 0x18}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) getpid() bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x8, 0xcd1, 0x0, 0x1000, 0x4, r0, 0xfffffffffffffffd}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x188) 2018/04/19 13:19:37 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f00000000c0)="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", 0xfe}, {&(0x7f00000001c0)="1bf16593d8d983de823b15f6436383b93044ee9e3544d207ba8f9e5704aa54170e9bc71b0cd886433ecb68a7bde40dae24b89a33e34a5a86ff6b1d4005bcdcba456a751c5ee9cb07dd4740c23ca3c0ba04fa6268ca5fde07ece1115698f4abd9dcb0501c0755e258153bbe8710935c6c5f7aef699550bc80c5e419052f0a7a7d6d64923c3fc39304ac256049dcbde94ff462cb4ecc02be4d79aa04386811565acdc8cf1efd23a5091a4e3e2732d8e4046abe733e2b88a8d7b895a0289e141a825c5f19d08006a6b62a3017142e702ef5325c82d638cda1447512538f460f62", 0x5a}, {&(0x7f00000002c0)="8a0f146d3a02314744c5a078a06a3a9c31b062873b3d47000fd6ff7da2eaee6ebee719083bc3ab69bef827dd3195eac00e2e97e99089962cb9a22d33f595e8f27f53be9b3b99ec4010352354b7a6349dfbc52c22a2bbba7b29c99e548804414676b9d64168a6e2aed6e72946ec00a3bc0718e1148c00f04358fed1c8f4a131ce523333a89283ac98333e2dc969dbd82dc3dd", 0x92}, {&(0x7f0000000380)="1af76604d299c4a22420887f6d0af1a185cccd1ba48789892da11d16e8685533bd53963adf0aac4949c0b188a5c839c2daec65c8794e9ed61dfe6e64aba795db1f9add8df692fffed11a7248b9cdc323e1b05969bd0a89", 0x57}, {&(0x7f0000000400)="3b07eb2047b90c9caeafb7ca982925651f6e3a930a571bb1f0fcfd4e5360a082f7cf163746f297a6370a4c4c8a89cbeccf2a4f71703bf7cb9def367b5efd490a8ff1ade5ca7cb8c8148c24e3405282cb9902e972ca79c8c722b05fbb383a3fc84c84f638ee67efda603489c78e1ccecc4b1bedca38ed19e01886fcaa066cf9336f3243571dccf7e56f225f498f40b7e1c56674", 0x9a}, {&(0x7f00000004c0)="4f42354caed275bdf168787a993e3b378b43d71e80e974f4dfea33dd5e35326c7956a8afd2444119a0ed3bfb0ccb3839e58d4666e8e7888b04c63efec530dd7aa146500903c4abeb0d9298a0e1d846d9d0e69382f7db1fb4", 0x58}, {&(0x7f0000000540)="eabd78af194c7ea2925a3e7aec38226213e061753e82c33a947517a96b7d5d867c9fa15ad5181375e70eb513d106e2d75ad9fe69a60186bc71f6ddc497e65643163daf52588a74bc61b0f039e8c2af9bc4a0a25585d7a4fc12648dec51c6b64b835f7f3fbc3bf76ec3b1c0cb5f6b480246690b97c3b34a7e49a1d1dda5fcdea5f52c0eef74fb9765b94b53222d5a68f33471b632522d1c499ad05e901e30a948f2a470cf32d02d51544f1b8b2ac4b9", 0xaf}, {&(0x7f0000000600)="442e973bce868237ca34a051c97b8da41166da4f715bdffa7e531ee53921018cee97da5ffb0bcedfacf019bbfaf0e256e2debaa220622c79460aa4eea16d18533eef0989dc4c6a3bf23ad117df1fb5251c4c7a0c85069a506f5a249ffc0f1fc9e2247c81b21020c6b2e3bee7f729c4e8dfad7d1ac50c4c6735932e92d3d39044cf", 0x81}, {&(0x7f00000006c0)="39dfc45cbea7c03eb8993fa4b1463fc7e3f4a05dda706541703f7c3162b01b3d48eb8a738e7c2239f3b685d37c74fa0b1390609f964d6b780c987fc2e8310e370955641cd4e220fb5f69c264b4376509e51613ea014170e815ebef764c2d365b3cff8463528975a2949d9560bed161edaeb02b66532ac20b75e9ad6111073094b37323b01ced5205fef43d814ca3f48e527409c54b83e6216a8984a56a4b419cd03c8b3cf8807bfd2451325471bf32eef72bf3f03e010c39a8fbb1d1a8bc56b6c016431c5d44629fc68a9127b0bec01b62d81f81b6e9c4b08f0948", 0xdb}, {&(0x7f0000000040)="be5a88b297c8deb9d058ce197ee643fc271856e9fb09b8cf99f724d888e464c0f5abe6b6ff5252b34f1c1bb9969a118f", 0x30}], 0xa, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:37 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000001d40)={&(0x7f0000000b40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000bc0)=""/187, 0xbb}, {&(0x7f0000000c80)=""/4096, 0x1000}], 0x2, &(0x7f0000001cc0)=""/121, 0x79, 0x3}, 0x10100) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r1, 0x50, &(0x7f00000000c0)}, 0x7e) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:37 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:37 executing program 1: close(0xffffffffffffffff) r0 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={0x0, 0x7, 0x18}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001400)={r1, &(0x7f0000000380)="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", &(0x7f0000001380)="ee86c91ed17ed4dc2502b0e5ef61ac9dacb88da1b677d1f9b4608ca8767d4b60100fe37096f85d27e42f508bb64795b9b9e1d96c158cc24fbe90a9ae94b84215c6c723bec6e9465d3bedee8a10c910baea70c63320a4226b75d43cef48d9a9f52c011d2008", 0x3}, 0x20) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000080)=@can, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)=""/7, 0x7}], 0x1, &(0x7f0000000200)=""/68, 0x44}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x8, &(0x7f00000014c0)=ANY=[], &(0x7f0000001480)="47504c8d4a3b82d18eb5704fb6070d70bd909443d2baf9923ed5c4bb31e7b5c19dc2581e0581507c1d5ca9d8839e30bb357a3c731fe16865bd", 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x41101}, 0xffffff31) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r2, &(0x7f00000002c0)="c2fe5d2981af0211c8f294ba3925289329ccee8a3264a084ceb86b27f8bd6ac5c4e2"}, 0x10) 2018/04/19 13:19:37 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x38) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:37 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfec00000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:37 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x2000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:37 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x8, 0x800, 0x34e, 0x1, 0x0, 0x7ff, 0x0, 0x8, 0x80, 0xdf, 0x80000001, 0x8f7c, 0x2, 0x2, 0x40, 0x7f, 0x8a, 0x4, 0xff, 0x6, 0xffffffff, 0x7, 0x6, 0x6, 0x9a, 0x4, 0x9, 0x1, 0x5, 0x4, 0x0, 0x1ff, 0x81, 0x2, 0x6, 0x1000, 0x0, 0x1, 0xe2d7a62c5a6e3f23, @perf_config_ext={0x5}, 0x0, 0x3, 0x100000001, 0x0, 0x10000, 0x9, 0x200}, r1, 0x3, r0, 0xa) socket$kcm(0x29, 0x2, 0x0) r2 = gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r2, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:38 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0x3d9dfbd6}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) 2018/04/19 13:19:38 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:38 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x4749ce8f]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:38 executing program 3: socketpair(0x10, 0x6, 0x631e, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000180)="b82283392dc5963cd8bbe52e6d891597290000000000510000e2fdc24e95393e72be9cc66f00000000000092c239f46873d09f9e82993958250b8f08ba4329a22dcb3ff6f44ba81a025cb2ddfe0840518801b3b6ae2835fa81f4caa588f4e692a9ac995be3f7f62dcdde5eae8bac29e9d820e73f7d105f1cb2881cf6ce5ae94683177b19e8c05c451205a8d08be65938a43bb2009cd4cae23a7c"}, 0xfffffffffffffd90) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:38 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x80, &(0x7f0000000040)) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:38 executing program 1: socketpair(0x1, 0x1, 0x1000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00000019c0)={&(0x7f0000001540)=@can={0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f00000015c0)=""/175, 0xaf}, {&(0x7f0000001680)=""/150, 0x96}, {&(0x7f0000001740)=""/238, 0xee}, {&(0x7f0000001840)=""/3, 0x3}, {&(0x7f0000001880)=""/89, 0x59}], 0x5, &(0x7f0000001980)=""/53, 0x35, 0x4}, 0x2) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xf, 0x11, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7fff}, [@jmp={0x5, 0x8, 0x3, 0x7, 0xb, 0x0, 0xffffffffffffffff}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x38}, @alu={0x7, 0x5, 0xc, 0x0, 0xd, 0xfffffff8, 0xfffffffffffffff5}, @call={0x85, 0x0, 0x0, 0x32}, @call={0x85, 0x0, 0x0, 0x1a}, @map={0x18, 0x7, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x6, 0x25, &(0x7f0000000140)=""/37, 0x41100, 0x1, [], r3}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000002c0)=r4, 0x4) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0)=r0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mkdir(&(0x7f0000000080)='./file0\x00', 0x81) 2018/04/19 13:19:38 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xffffffe4}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:38 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:39 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x4002]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:39 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7406000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:39 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x76d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:39 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socketpair(0x15, 0x3, 0x1, &(0x7f0000000040)) 2018/04/19 13:19:39 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000240)='./file0\x00', 0x0, 0x5}, 0x8) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:39 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={r1, 0x50, &(0x7f0000000540)={0x0, 0x0}}, 0x10) recvmsg$kcm(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000640)=""/98, 0x62}, {&(0x7f00000006c0)=""/137, 0x89}, {&(0x7f0000000780)=""/11, 0xb}], 0x3, &(0x7f0000000800)=""/4096, 0x1000, 0xb0}, 0x42) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="9800000000000000000000000000000071100000000000000000000000000000950000000000ca04"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/192, 0xc0}, {&(0x7f0000000380)=""/142, 0x8e}], 0x2, &(0x7f0000000480)=""/86, 0x56, 0xee3f000000000}, 0x10000) socketpair(0x0, 0x6, 0x765, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:39 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x401, 0x6, 0x39, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) r2 = gettid() perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x10000, 0x9, 0xfffffffffffffffb, 0x0, 0x0, 0x800, 0x10000, 0x8, 0x9, 0x7f, 0x4c30a8e3, 0xffffffff, 0xd0, 0xffff, 0x80, 0x10000, 0x7, 0x5, 0x8f, 0x81, 0x100000000, 0x1f, 0xa1, 0xffff, 0x1, 0x20, 0x373, 0x2, 0xffffffffffffffc0, 0x4, 0x3, 0x1ff, 0x401, 0x300000000000, 0x9, 0x4, 0x0, 0x2, 0x1, @perf_config_ext={0x20, 0x2}, 0x0, 0x10000, 0x3ff, 0x6, 0x1ff, 0xfff, 0x7fff}, r2, 0x1, r0, 0x2) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x8, 0x5, 0x8, 0x10, r0, 0x2}, 0x2c) socketpair$inet(0x2, 0x9, 0xfffffffffffffffd, &(0x7f0000000140)) 2018/04/19 13:19:39 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfffffff5]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:39 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:39 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x80ffff00000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:40 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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) 2018/04/19 13:19:40 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x500]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:40 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={r1, 0x50, &(0x7f0000000540)={0x0, 0x0}}, 0x10) recvmsg$kcm(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000640)=""/98, 0x62}, {&(0x7f00000006c0)=""/137, 0x89}, {&(0x7f0000000780)=""/11, 0xb}], 0x3, &(0x7f0000000800)=""/4096, 0x1000, 0xb0}, 0x42) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="9800000000000000000000000000000071100000000000000000000000000000950000000000ca04"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/192, 0xc0}, {&(0x7f0000000380)=""/142, 0x8e}], 0x2, &(0x7f0000000480)=""/86, 0x56, 0xee3f000000000}, 0x10000) socketpair(0x0, 0x6, 0x765, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@ax25={0x3, {"3bbe9e21b4637c"}, 0x9}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="8ed795eaa851937fa9c310d5c0dcfbec5da5bc845abb60b89edfa964aceed506", 0x20}, {&(0x7f0000000100)="2c12b67470a2b8ca49a50e7eccc22804c1c76d0ada7e84d45c17ced9284356d4b1f2fdc6e90fbf5f896f1e9d22dd0d83ae5044243632d322b9b00f56e6140ed0614c1a327d62d7f5d85a2664820a903c9c06b0852143621f23690c72f7158c9fdb6a93d4b0387a", 0x67}, {&(0x7f0000000180)="f9408e6adf7074903502", 0xa}], 0x3, &(0x7f0000000200)=[{0xe0, 0x0, 0x8, "f13fa35fe9ae219579e4d928429ff775281d221ab13453c0bbb23e1bfb07e4ea3949ecadc11c9b6eb4aa9e05fc6d39a917e31f23371e27bca9a48e451cb385bc78ef88c2d1c7383ca9a862f6a87dd594fd77a1b85618eb8b4b3cf62a9bd3736506dd11875637f6d4e3ce7d2c1ebf3f6439c95927da4570efc08085650557ec484fe2810bb605b53346811b40b5759283230accdba71f223868194373332e8bfa3fb34c84acf5c5f960e6cbf6779e9d2d0382eb390e6485e970d26a9d0bb12ec3ffb68682f5a37aeecbace27334"}, {0x110, 0x10e, 0x6dd, "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"}, {0x78, 0x0, 0x4, "e855994a4f8f57b4a90d96b7906532d3936308a8b67090ab285818c8bb770326fad03ab5e80a438565a61e7b4f56b8de141f2b6849ba3c1af363205fcec7513b73b0c2d7bed219ad2d83af4876f9130a3ca31f37cef1d6dc3c42f86a532fe38153f8b4903ddebf93"}], 0x268, 0x20004000}, 0x40) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:40 executing program 1: close(0xffffffffffffffff) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000080)="f7a37e54bfd4bceac5707b8613bf86c035b5a48a31901cb9fdc75e5f7a5d5c87bf68c394f848ed21b7536a1c1bdb426ce74b4cf1318bf8d51b59c08fb8859ffa13f3253d7fdd1f62f330393566daa79046fcd29097bb6422879dc4957d299f3cb17e955eb2780aec9453e06aaaf95776d84ee1694f20843cb3e6121f27dcc415ac341f6f9e74c9d48fc6a93fc7816938bbb554a214dfeea3caea247aad5009a9f790a0e9c12bf01ad110bc295201737ae11a958a75c214b1b6425298fcc83d390f10db", &(0x7f0000000200)=""/180}, 0x18) 2018/04/19 13:19:40 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x9fffffff00000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:40 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x218]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:40 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x3, 0xe, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x3f000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:40 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:40 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 0: socketpair(0x1, 0x7ffff, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x802, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$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)=ANY=[@ANYBLOB="18000000000000000000000000000000626940ddf071100000000000000000000000000000950000"], &(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, &(0x7f0000000240)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7}, 0x2c) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:40 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x91ffffff00000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:40 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xe00000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:40 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7900000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:40 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2, 0x5, 0x18}, 0xc) 2018/04/19 13:19:40 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:40 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={0xffffffff, 0x401, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r0, &(0x7f0000000700)="b822833900000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f000000000000fc71ab8993e509729da52c13e28a7b57aca7e090101ba2fe82adb3b27e0ea548ba876b59ce932354f4e353e18c7e9213b1e6c6d1257416f26045a36e356363fa593bebf150040dc114af4894a2e27575d9cd262443ffdb296755c0278ca1f1b6d2307b4a99f8def3b36ac7b636dcf79c0eee36a318f7732e7453c529fc34dccacddde8976d89010c1033d16e20dce059bc19b1495145bcaf9a45081314c942f9a84c6c1f16e3b8315b462562979a877c2928cd46b38deb7ec2fed41a8fbb3d5c169299d6620a3aa16da28eafd20618e2c1610c5548f8a3a35ae82bdd35414aaf12e6ed379105d83dd0d7209b9c5ddaffdb753eb21ee4999d72f2d5ed71a683f1199e459c502adf8060dcaa0e02513c1e6c666cd2cc997979a2a4433d23adc899fc89ef85b24836a91b28100aeefd610c009e2a37a1f6b7199f36647f9949fd6bb6b5a3b443d2431e33cbf3529b2812b03cba2c377d8b3518f64cbc03b1be5923b26b100f7a3e09179705f831b26eff565b05cc2aa0f1ea726733328c1fa364283e69afe75740a7b7aed13b296dc80fdc486cf39d16b9b2bd071d2ee8b9fc9600000000000000"}, 0xfffffffffffffe92) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r1, r0}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r4, 0x80000001, 0x18}, 0xc) 2018/04/19 13:19:40 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x3f00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:40 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:40 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xedf) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080), 0x4) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:40 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:40 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x500000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:41 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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) socketpair(0x0, 0x6, 0x765, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:41 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000006ad5540f8647530fcdd6ab18e921a4fcbbc438a25e13f667b8dda496eb97c86c1907d423241f3dc03ef2f0baf17988fe0ea0815136e9253e794b5c2418577b3d1978e9b4bb761e08a237d8b0a0b709baff726c0301e6ab59112b9456c4db76024d436a4c503e4cbc82abd959676f21af8091cd1c995ee4d49bbdaa24cba7eea7d8c91a6d20505f152b2986d08fa70000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28}, 0x10) 2018/04/19 13:19:41 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x18100000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:41 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000010c0)={r1, &(0x7f00000000c0)="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"}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xfffffffffffffffe, &(0x7f0000000080)) 2018/04/19 13:19:41 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:41 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0xffffffffffffff58, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x3, 0x0, [0x0, 0x0, 0x0]}) 2018/04/19 13:19:41 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:41 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x4000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:41 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$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(0x0, 0x6, 0x765, &(0x7f0000000180)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:41 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)}, 0x10) 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_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:41 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x10000000001, 0x200000800003, &(0x7f0000000100)) 2018/04/19 13:19:41 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7900}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:41 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:41 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3eb1f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:41 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000016c0)={r0, 0x28, &(0x7f0000001680)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001700)={r2, 0x101, 0x18}, 0xc) r3 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000017c0)={r0, 0x50, &(0x7f0000001740)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001800)=r4, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='*ppp1selinux\x00') sendmsg$kcm(r3, &(0x7f0000001640)={&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0xfa, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000001880)="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0x1000}, {&(0x7f0000002880)="844439e96f3c377bd0e8acfb9ceccd9c3d2ecbd593ca3e78d4e2c2", 0x1b}, {&(0x7f00000028c0)="9dddf16c6b09f379fdbebebf68ca68fcdedce8c9f53c69800688aae3d7849365b8934f712f1643c8e198dc8db59db86e15bcdc9d0e407a2ec2f430f3e86f13df4945198d7141804f22dbd67549dba9c8c653da714c530a0b4e67abf5", 0x5c}, {&(0x7f0000002940)="c2a8127760bb0c22c8fa75fa543f50e98f90e7c8d24f54b9956f8a5f50c29b9a9e4fac2a8c28e03f8f97e56f03b54ecc57639fb2de9115e46712befec975f9f31826f2fa5fda2c07b5dfe27d82b693432d9b5bdf", 0x54}, 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0x1248, 0x8004}, 0xc010) 2018/04/19 13:19:41 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0xfec0]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:41 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:41 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:41 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x100000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:41 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x2, 0x7, 0xcee, 0x3f, 0x0, 0x4e, 0x4084, 0x7, 0x6, 0x1000, 0x5, 0x9, 0xd0be, 0x7, 0xffff, 0x24, 0x50, 0x89d, 0x80000000, 0x101, 0x3f, 0xff, 0x7fffffff, 0x1f, 0x3, 0x1, 0x9, 0x43d639fc, 0x81, 0xc4, 0x0, 0x2d, 0x0, 0x1, 0x4, 0x9, 0x0, 0x9, 0x1, @perf_config_ext={0x1ff, 0x6}, 0x4004, 0x1, 0x4, 0x1, 0x80000001, 0x0, 0x64c5}, r2, 0x7, r1, 0x9) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/04/19 13:19:42 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x100000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:42 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:42 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000c080)={&(0x7f000000ae80)=@can={0x0, 0x0}, 0x80, &(0x7f000000c000)=[{&(0x7f000000af00)=""/167, 0xa7}, {&(0x7f000000afc0)=""/4096, 0x1000}, {&(0x7f000000bfc0)=""/4, 0x4}], 0x3, &(0x7f000000c040)=""/27, 0x1b, 0x1}, 0x40010103) sendmsg$kcm(r0, &(0x7f000000f640)={&(0x7f000000c0c0)=@hci={0x1f, r1}, 0x80, &(0x7f000000c240)=[{&(0x7f000000c140)="c8310f9b5744299354164d064dc4ffb897b346d32f4b5aca640fbe16c7f472a956eae487998ecfcf921ba07ee7e669e8c639127bceb5908d5aa0637aded87682c78a505a4c4d07d96935d25a4c86e3e288a20f4f79a99d684d3f0c2d72504c7afb5f93c8114fb5cde33e6106ad0684799e83c6d21f554ce01b210469c5dc264f21fdd36fe6afa9078e39fd42a6c3307fa21cc667fe5825447f5f09bd4a2e2744d5458fb8d45941395d8c0eec2fcbae90", 0xb0}, {&(0x7f000000c200)="905765b33a7184f5a277ac4fcabaa1ac1bb07c7286b5b864d6", 0x19}], 0x2, &(0x7f000000c280)=[{0xe0, 0x10b, 0x0, "0de6a46de09f8426cdcf225dedaff6dbc08d9252bb6d77215c31118f6bbcc094395f4ff0c4c0397a440a92aff6b4d1171b9aab3ddf7125f3833c9e037e52edd4cec512c75c51b4c87478c1c95a09bb5450cbcab9a53d893f0c99327e408edda14ae192e364daa69103229f40a0e0df44ef7bcc8d2a9d6623d09309c6baadfc401d7aeeac2c618f4cf5995c044c40fb6ea83179004b13cb95f15a954786effadfa53aeb7ccec4b4a79090cdc6b82b2c0e747dfef93002e423450d6b2783fb8edcfdd8977a9dc57d26abd257590aabbc76"}, {0x1010, 0x115, 0x2, 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0x3390, 0x1}, 0x4000001) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000100)={r2}) sendmsg$kcm(r3, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) 2018/04/19 13:19:42 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000ce3b5aea6e08df6a1f14676ca830b75fb41a510000000000000000f7ff711000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair(0x9, 0x80006, 0x4, &(0x7f0000000040)) 2018/04/19 13:19:42 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x6c00000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:42 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xe803000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:42 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xfff, 0x3ff, 0x1, 0x82, 0x0, 0x1f, 0x2000, 0xc, 0x6, 0x4, 0x1ffc0000000, 0x5, 0x7f7, 0x59c0c334, 0x4, 0x5, 0x3, 0x0, 0x6, 0x4, 0xfffffffffffffffe, 0x5, 0x2, 0xfffffffffffffffb, 0x6, 0x0, 0xfff, 0x5, 0xfffffffffffffff9, 0x2, 0x86f3, 0x2, 0x9ea, 0x3, 0xfffffffffffffff8, 0x40, 0x0, 0x8, 0x1, @perf_config_ext={0x8001}, 0x800, 0x81, 0x7ff, 0x5, 0x9, 0xfffffffffffff800, 0x9}, 0x0, 0x2, r0, 0x1) close(r1) socket$kcm(0x29, 0xfffffffffffffffd, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0x1, 0x5, 0x40c, 0x2, r1, 0x2}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x8) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:42 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x10000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:42 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:42 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000160eea0000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) recvmsg$kcm(r0, &(0x7f0000001500)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/199, 0xc7}, {&(0x7f0000000100)=""/81, 0x51}, {&(0x7f0000000300)=""/197, 0xc5}, {&(0x7f0000000400)=""/3, 0x3}, {&(0x7f0000000440)=""/45, 0x2d}], 0x5, &(0x7f0000000500)=""/4096, 0x1000, 0x6a4}, 0x20) 2018/04/19 13:19:42 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:42 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x6, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x9, 0x8, 0x71, 0xfffffffffffffeff, 0x0, 0x6, 0x40000, 0x1, 0x100, 0xfffffffffffffffb, 0x5, 0x7fffffff, 0x7, 0x100000001, 0x5e9c, 0x5, 0x4, 0x2, 0x5, 0x292c, 0x6, 0x7fff, 0x7ff, 0x4, 0x6834, 0xffff, 0x2, 0x1, 0x8, 0x0, 0x2, 0x3d24615d, 0x1, 0xfffffffffffffff7, 0x5042, 0xfff, 0x0, 0x98, 0x4, @perf_config_ext={0x8, 0x7}, 0x20000, 0xffff, 0x6, 0x4, 0x3bdab6c4, 0x1, 0x3}, r2, 0x3, r1, 0x2) close(r0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r1, r0}) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x10, 0x9, 0x100000001, 0xfe, 0x12}, 0x2c) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000000040)=[{0x50, 0x103, 0x5, "bc002106e0d6a1843abfa0a4b2009c61b25a428831206c33ac4434b50ebb03c6d1898c5621fff61826c69374bea05e405618e8acfd9dd19876fbbb649372d4"}], 0x50}, 0x0) 2018/04/19 13:19:42 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:42 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000000100)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x7, 0x6, 0x2, 0x10, r0, 0x3dc}, 0x2c) socketpair$unix(0x1, 0x2000000000000006, 0x0, &(0x7f0000000100)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40) 2018/04/19 13:19:42 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000180)="c2a6a25a5283360b0d755244ca2e8bc99a249a6b7b802dab28d85c5de4f9960b2d69afc0fcdace5abcba58cc1758117d6217bd51ae8a7067537e27aba57f959d0f7564d3c25d762ff2c35591f573514563d4194748038f59c98be7054e97463a2d433c99a03dab9c7404da2ae4780823324c0b2dc16183bf9179aa88257e857daea82e07fa02c76b434a3a5d383de54b814b6b4c29d0872168ee164b180266232e9048dd7622de53b3c1f443567ab1bcc0b506ddb698f3859fe4ad4c03e47a6a1bd94860a5a372c246f070f88e701db182d3cf", &(0x7f0000000280)=""/190}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000340)) 2018/04/19 13:19:42 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x63000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:42 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 0: socketpair(0x2, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r2}) close(r2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) socket$kcm(0x29, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0xb3a) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xfffffffffffffffd, 0x0, &(0x7f0000000080)) socket$kcm(0x29, 0x7, 0x0) 2018/04/19 13:19:42 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xd84dfd13]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:42 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:42 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x68}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:43 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xffffff7f]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:43 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000), 0x0, &(0x7f0000000040)=[{0x70, 0x111, 0x4, "65100c88efda2c4387bed221df2b7cae70664316a21913be2426575d8760600e00832b15e8b7bf3d7394e3bb62efb66f7dfe4b28c0636173c5a79022c3f207808b130185b2da7c805846332c7ebd0f09420adf123ceb2146000189a8"}], 0x70}, 0x0) 2018/04/19 13:19:43 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/19 13:19:43 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) 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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:43 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:43 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='efs\x00', 0x2001090, &(0x7f0000000480)="7e9c364aa68c3bf7037e1d59d5b191a55b5d15dc9180517dbd246c14cf2092bccaa19b250d978cd231a7797f6d1ee49ef9bfe355e8d67de4ac26ddd21b1305a872cef2484a392d93d2b562aad5a3cc9e6bf3ac1d5238717ad34b41b13e") r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000500)="2797de4995b1d7e028a48fb61f8a7c4a2dfd67b4ce1623f46d5e868c6c0ae13749b81810429fa03f4de5121ddc2886437aea979524db14e82cd879c85b88b9910411e702dc0780530ef93ecf088b7d8994dbb77970d31730652bd612add6d5a1d9558e14", 0x64}, {&(0x7f0000000580)="11a760a80669b028d8d68dfef8b4e5fe5bdcb6b949ee536a062e7badf6bce86f4e30fe25fb824674a402154cd22f0b49144f7bee24a68662331e7440063e59a2e45480d6f34efb46217ec3090094b67bc758bddb313f233c7ba2cbeb9ef0596d1937dddeead07f512911d5", 0x6b}, {&(0x7f0000000600)="096774f80aa2e868a489c4998d5e7c3533f33ab6eac830dff859491e371d040b24acb0e61500f2aa63", 0x29}], 0x3, &(0x7f0000000680)=[{0x98, 0x11e, 0x5, "1f151affd0d4f50a461c6235bc01b482830149b64d0d281091195050f5e28550675110cf6e1b2b6480c840e892d258ea84a7b5d6a2b5040874903a7b9f6994ac80572e4f7587c477453dd3367dcb8787c86658ca3b4dbdab470730b1c144e93cc0213b00f127339aca6e4fc935bcd1a7f75ee886dddc77f799abdbec68aaf3a85b"}], 0x98, 0x4000}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r0, 0x0, 0xfe, 0xdd, &(0x7f0000000100)="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", &(0x7f0000000200)=""/221, 0xd95, 0x49b}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:43 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xe000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:43 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x73000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:43 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x2, 0x0, [0x0, 0x0]}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:43 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x33, 0x50, &(0x7f0000000040)="1c09a20c0bd03091647c6c50609a4c49473c7193efc665eb435016127b55b4d7352d4bd1804d7368b8c0694b8dc692598deaa8", &(0x7f0000000080)=""/80, 0x3, 0xe757}, 0x28) socket$kcm(0x29, 0x2, 0x0) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000000200)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000000140)="8debe07a326188748fff52c24a1330a16195199535c5424011a88f427667bcc2b84b59f0bb98e83420d56b5423173005a21b1009ad57b18e3eff1fc61143ceaa8581e90945d0afd8115c9e782f768895b897a9a0373775423f163eb8807731a774fe46d508b39900c8877e4989b1a875b4d545c8486c706fb3ce0b1b76f7e52f0ebbff01025370854ea64d11ece70400f8560966008e89d4f9dd8bbdf2d3", 0x9e}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) 2018/04/19 13:19:43 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000dc0)={r1, 0x28, &(0x7f0000000d80)}, 0x10) r2 = socket$kcm(0x29, 0xa23a781f88926380, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000840)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f00000000c0)="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", 0xffffff1b}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x38a}, 0x0) sendmsg(r2, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000880)="5586137cd69b8956549e43ce0d1f53eb55dd2e7d8c6647d8f5c21b5323e77f50570158953b042dff5f1c927d93d14cb1f93c9f0d9c3b1dbfd2d7fa5e3828b01c329fd08d2cdc3042a30bfc8bac077b491b7055c981f969d36839e6affcfe12", 0x5f}, {&(0x7f0000000900)="baa0257ed2f54d42fe56389e49b85f3b5526cc688a061c24cad24e7ca37a8500e00a62d87dd09f241f9382299fd373e3ff1d2f222da3e4286b1993600e93a2d349ca857b407c8bd1f16b440a22c6e7a15513d492a40f14aec0378da84dce90a8282e3294207e80debbe7f6fb12f07833af29cfce3f99fd14019f9e09a8565a764fcb1936d8382db2b05fbaa8aa3f618d25b17b679e2bb2eece396fece6b89efa3eeea9d53fa461c5a57c305efc3d2f26a15ae7b41526bdc6ee2228d0b80ee0cdb3a82a45fb0173170496f13260", 0xcd}, {&(0x7f0000000a00)="3dd153a4d39116d71ff821b0808ed52653f3e5a9e006533c197f4dccf4fb01e6cf22011228c248a8bbe166ece2b0a85139c267e46bbe7780b321c434baeb2d9f5c1ca1aee296857c369e412cb698cb2b69ed7758c6a0582c97e18f80f5285533bea6", 0x62}, {&(0x7f0000000a80)="0e6b7fc0ff0b3c812616f5df9102f42b4b7a80d331b6792f9b51b46affddcfb8cfd07d17105c847cd70ebf558a9c8bff7080db14ee98631074bbde36079ad0d9faa3cfd599e0bebf8c7d890580c129aebff59d555ce62a5c1ea4f27f726a91519116759ec342511fd03e07a21f7b32b14397a8d9b81aecde65e3f42d1aa70fe952955ed9c60e5946b60fbbc96dfdb127e55ead6bfbc6af32877a2fac6c3ec809474b0f8b7ffe", 0xa6}, {&(0x7f0000000b40)="34723dfbc0438f37b6cd2d037ed90bf3b05012a71d093d60f1d5cf9ceb442ea944f45b566de39ed8adb1199c47ffaf", 0x2f}, {&(0x7f0000000b80)="369cfd2f683ff44bb2976c42", 0xc}], 0x6, &(0x7f0000000c40)=[{0xf0, 0x10a, 0x2, "b20f95e599c91cd4fd0249c56808fb1393e35f2a03923fc8a8a64487d28f3411823eae22ccfb97e889a2601050e6cc7624b44de90c1766762dadcc81259f024d8ac51dc016679522c58f6dfaaab069f489769cffdfc1e7dfb4ef41df1612fca956ca42f4f42d63e75e5ff06c059df04bdc63dac6c1767a8a6ab246c6c83cf00d910ea146902e865c419625a8f7334fc45552ab579af0a7952c33749d5549daa409d0163d94ad045458a788ee7897cc7f677f5bc16d9a64b9daddd5a6fb3757fee18079c23cdeb86dd973d3ca2171bef7d6e2801bd1b749f7d969ef0de6"}], 0xf0, 0x1}, 0x4000000) gettid() socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f40)={r0, 0x50, &(0x7f0000000ec0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000fc0)=r3, 0x4) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000e40)={&(0x7f0000000800)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000e80)={r2}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000007c0)={&(0x7f0000000780)='./file0\x00', r0}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000e00)={r4}) 2018/04/19 13:19:43 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:43 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xffffff91]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:43 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xfa00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:43 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:43 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:43 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000300)={r2}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000003c0)=r1, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000300000000000000711000000000000000000000000000000000000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f6176835bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000380)={r2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000200)="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", &(0x7f00000000c0)="5c51a8d8557fec96795507d35321663a4858308b1e96a728c776423d1c5d", 0x2}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000340)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) sendmsg$kcm(r0, &(0x7f0000002c00)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000100)="1ead54dfe87ed52f8af7ef393f1f07d6ac4a1814d0d2d113a961370a84fc7292d4c492779efff375e824c6d37172f8179cbb0a0718a720f5fd773247b5ef45a4518e4e45e33d8d39de5025bab9bd4f8032abac3bebfbcbf602145c7653b81d62f2cd22d499916c0eaf265f", 0x6b}, {&(0x7f0000000200)="e0de34ddee4679e618ffeeac5c7809396c0629a98720fbb2b5295dbe24aad6ef518e83a8e691129f31da1f68dd965c582b81a34858eb5cf7a786925db0daf27095ea727d1f379c30d35e60766bf634294f57fa5ab1fa1ca4cebea6b0e7fe0d5dc80db991058b973befb072e2de2fa06d71366fb1e60e640da2b54bac1d6cd9e4c857724623b85d1c33056b7185bda8b20219a90239704c10f166ac86cc755d2f65827882d66d8d40ea738a2c9f021fd20784e57c2cdeaae40f731d5e73f0eb157d5f3d1bc4679f3b734a6edffdc9ba19fce7f83cb2bfbd40807de5be7959ebc8e2302244459a0a4d6d73ee", 0xeb}, {&(0x7f0000000300)="e55504553f72ce16e1691ab22a75061163b04c62e52d18b92582a6475a628c83c5b711fbbac5a7ea07de9b06b0c97662045a7ba247f43d446e6130d9f20243367c5a733b13d18277e34b3539fba796071cafb6e39586c5891c010263bb850848c1a6eaa11f4d89ee36c06a72a8ea7141f0c3ce944f34148b311878f67697fc30d49486b3d0e00db36cc5df931f3b9179855868e3b3738b0f50bf5cc1100083c22be53ddfb29535bbcf2f6bb36c01af81d0e81ee3392eabe031f8a6b63c1c3cc9c98f", 0xc2}, {&(0x7f0000000400)="8f75041bb365c33debed6660f7906b2f525ec84927", 0x15}, {&(0x7f0000000440)="4a27e2b45800d01b69c8bfa5e5828e0c79e578074348959e28b871e69ac969f60b3a60a5aff1b318294d4fcf99248389229dfee6e8fc25740b2cecbce72ab13bebc5d4d73d1ce7adbef4b9f1aa30c3829abc42875357372a0a125681b2f22085bcfcae41a9aab94ac04698828c8a529fbe13d05368f13518c3bb467d2fb3cf460030fdbbf37e6f68d4468854e75eb5926f716aab6791ad87c8d5", 0x9a}, 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"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{0xf0, 0x102, 0x9, "806a928d54dd348309bbcc03282de4ab271547a35be813531449fc3f0560e3c614d30934cf5293998b282fb415586b837ad49ca7891e2c73610273301aa6dd08161346c425945b828f351ccf64a75091961726b9920f2f7cda46d7713e2fab182aa8085d81caf149a2010aba0938646cecbfe81cc7d5c302ed570bf9bcad4d3f0422351f662cd00c8366c7dc39079e7eca7d93514af94b38a19f933971bb0264759b4429c3bf6c6799c6053525e46d0100e5b566423802f0d6364fba6a38378a4efab4e16f1e8e4a7f656d5984aea08a60af14021a6cad1144096a1b2900a795"}], 0x14c8, 0x48000}, 0x8000) 2018/04/19 13:19:44 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x63}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:44 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x100, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x80, 0xa85, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x115, &(0x7f00005dc000)=[{&(0x7f00000000c0)="613ac93117e106312efd892511b36a1ff737473473a489261550136f03132e10d03f09338cca8fc74e2e93ac83f202a9b0e3b86add0b9ed91510b49db2e6bf2e93707b463fe54d2acccecc8c0a37202f44beab6fddb47e265b48d0d439fc8153ea38be78c177281d6740c315e856400c80ce9059555caabad5c6552afaa4ce4bcaa3127564e1d87b6e59561839c2e97f2d00666dd89e5c03c50645fc8e5144e818134f41e98c1a7986c6a280f04dc37de09537f37d6d83af0dee5cb485bb552ae6375647", 0xfffffdb0}], 0x10000000000000d5, &(0x7f0000d43000), 0x273}, 0x40000000000000) socketpair(0x11, 0x1, 0xa1, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000005c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r2, 0x50, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)=r4, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000440)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r3, 0x81}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r3, 0xfffffffffffeffff, 0x10}, 0xc) 2018/04/19 13:19:44 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xff0f0000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:44 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x401, 0x18}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080)="23abb63e275e9e45bcaf8d7b1bfe0c0b26d37d81812ecdf414bfecf7f482e6cff133eaabc2d021e1723462ea9d2209a2a4f51924f2242bb5559293975388d278f2b3e02cf6726c571666232480b3ad94171585f90463ecfd5ee713bf43470d10abd55cf6b1fd82d233c98eaf5ad4fec39f882b7e15f1848eed3801d9b480cf1432a41d1ed0aea07272d83609639255dbbacd5cb7b0ac9d1e50a14ae0d19c60fa7c4f060eb6fe1128622b5c81753f313173adc200dc266a670d4a0459bedadc8c530deb55fd800928ea727cad5634ffbcd08a596b9695d459d8012a933cc1fa7293d0c35ca932abc3f0a1ab8256d4343d0978"}, 0x10) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0xc0) recvmsg$kcm(r1, &(0x7f0000028fc0)={&(0x7f0000028dc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000028f40)=[{&(0x7f0000028e40)=""/207, 0xcf}], 0x1, &(0x7f0000028f80)=""/33, 0x21, 0x6225}, 0x40010043) sendmsg(r1, &(0x7f0000029400)={&(0x7f0000029000)=@can={0x1d, r2}, 0x80, &(0x7f0000029140)=[{&(0x7f0000029080)="197e2d38034e2d58540034ae3e2169c8abdc0e8a7b313f9822d5b8bd03774ae9a3cb178664a1ef8b0cbe24aef9f23e2f14e93304dfe9a0b8aa0caf35b2607bbfcc2ec06ddd6cd072a713d2ecc805fc27d46bb9c1c3723fff1f06cce8496c0058a304d034b515bed9abdbad7142042defded53d24f88adab0c236963b90eeeb1cb054a8c811d4b1fe8b", 0x89}], 0x1, &(0x7f0000029180)=[{0x28, 0x112, 0x2, "b0f7afae77a31eda3ac5cab05331b01be0833a553ff3d49e"}, {0x58, 0x109, 0x6, "11fc2600af4c3c40a612aef7b091c8e5eecb440d40937e502e0e9ad423fab1ec955a2bb7e42152c98154c03db0ea84cfb1c3a5b4c5c04c4f1e4317aaceb8834d37423902"}, {0xc0, 0x10e, 0x3f7, "97112dc5305bb62590a8367780f20afb70c3f06af4b8f9bed7580d93fd62d3f0a63ca15793d2e048ed27a709db48b847a7b491fcb2ee5e877e5b8ae66b0882bc7e41f6d16278fe935012e0443ea1de10124455a540219efa3633386e0ebdcac6cb8cbb492cafb7ab31ce36325e0c7748d5218fd22fa77ef92bba605c62cc9f2a6130cdc13f5a5b7406aec9f45a6f596562e4165bcd135827903270fa2b78b8a7b6c2b9e5b243bf79888f79af0f6cb9"}, {0xa0, 0x109, 0x2, "3bb50ab489a405a330645cceb4b0731a22a2b3661830bb0d3022cc28961d3fc9426d2f614b33843831f3f85223496568d23b64faa11fabf7634bcd820678d4e179d857676ae8f94753e8530355e7fcc1c762ffa87f5d1ca7f4fe9532fcde8cda16908b6a633e84bccc2a25839674ad99076b80e8b712728e6c45d85441e237521b317176b8696ae920e147"}, {0x98, 0x1ff, 0x8001, "fe88adce3f18478dce3764127804e4618a66a61342c2e93ffd63e9a145784ca4faa04efce6bc96fffb035593463dcb22e5ad0e15ee643b4c6d58d46ddf02749fd61b41346f37d1c640cc0d76b70224d3107ffbfcec32be9db7b8c7bc8fa12f1e44181d8c5fad65252b9251a7287a23fde9396a10f22ead147fb56566fa985ea39b90cb"}], 0x278, 0x8000}, 0x8004) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:44 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x8510000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:44 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x7, 0x2}, 0x14) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) socketpair(0x2, 0x6, 0x5, &(0x7f0000000080)) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socket$kcm(0x29, 0x5, 0x0) 2018/04/19 13:19:44 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x50000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:44 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r1, r0}) 2018/04/19 13:19:44 executing program 0: socketpair(0x801, 0x1, 0xffffffffffffffbc, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x9, 0x2, &(0x7f0000000040)=@raw=[@ldst={0x6ce0c0106176084f, 0x0, 0x0, 0xd, 0x7, 0x0, 0xfffffffffffffff0}], &(0x7f00000000c0)='GPL\x00', 0x5, 0xb0, &(0x7f0000000100)=""/176, 0x41f00, 0x1}, 0x48) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000), 0x0, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000240)={0x2, 0x0, [0x0, 0x0]}) 2018/04/19 13:19:44 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad7128a5a144ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:44 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x4c00000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:44 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x8]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:44 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f00000051c0)={&(0x7f0000004f00)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000004f80)=""/110, 0x6e}, {&(0x7f0000005000)=""/160, 0xa0}], 0x2, &(0x7f0000005100)=""/174, 0xae}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000005200)={0xd, 0xa, &(0x7f0000000180)=@raw=[@generic={0x9, 0x5, 0x294, 0x10000}, @ldst={0x3, 0x0, 0x0, 0xf, 0xb, 0x50, 0x10}, @generic={0x800000000000, 0x20, 0x4, 0x69}, @alu={0x4, 0x2, 0xb, 0x9, 0x0, 0xfffffffe, 0xffffffffffffffff}, @map={0x18, 0x6, 0x1, 0x0, r0}], &(0x7f0000000000)='GPL\x00', 0x7fff, 0xf5, &(0x7f0000000200)=""/245, 0x41000, 0x1, [], r1}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x1, 0x0, [0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)="417b7333262d2179add8b0d65210631cf724c2cd46b3336afaef896383448206bc51e6ca75e753bfbdb9dc6e00b4e1795821a1f614f3ca6d55fa4c3ee0e633"}, 0x10) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:44 executing program 0: socketpair(0x1, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x33, 0xffffff9c}, [], {0x95}}, &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r0, &(0x7f00000008c0)="7deaf10a3210ab71d1989c4d8354913e1976c4b7884ac8dcd5cebc6945dc17a732", &(0x7f0000000900)=""/213}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000000880)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x3, 0x3, {0xa, 0x4e22, 0x6aef, @loopback={0x0, 0x1}, 0x5}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000180)="5446b2d56529ae2bd11eaedde301a8031513b156519b73456963a3209a57eb0e72f0b51644e743305eb9433827f4b9809c00670c6a0e1ad16799ed0d5590131b581f80c8c19456fbc1bf153dd632d4bafb915da5dc2f7a8b6a47098c128d2f681332ffd0d0d519fd4930ed2217b649f53250f9b0a461f633936e939d33137bc5c6557e05dd716159f671965f96f468ca01ffb04ced0c63d56839f61c6ef43b4a3882c9998607fb2eca327793c3e249c68f48e40b24f04c38ebb40cb12cceac6bcde3e24c70e5", 0xc6}, {&(0x7f0000000280)="4b135fe6301ba056844cee58ed55ce20a17082af42dac89e1c5d8b1877f1f9a04dd3d159c89cea6f5e0701aeb0ef700d1bd27a572a71e68b0e133bbf809922760eeaf18db0bc8f3fcd8bff7d2e3d0c9c2f3dc5", 0x53}, {&(0x7f0000000300)="bd918c2d9b4be32af2f0020e578b3c14c4be49d367c8c3b358d19e12a1716b2879817990bb4df11396", 0x29}, {&(0x7f0000000340)="a30ff3f34322408a8264e0970288849d2d3049c0cca086feec23e292aa49fa822cc4dc1c7b91aedb35126398d217a8b8c7fc913e5ba70586df5e25d0d8f85b0c7093d6c7fcc9b0451aa8dfbc157c81d3c74f266611f2ebf9b7caba3e16072a757a0cd7561697d93f73c00a44d615e98dde381f808237d615cce81429ef0d580c35472964e92f8f", 0x87}, {&(0x7f0000000400)="157b4c8c936c83e06d7fc2", 0xb}, {&(0x7f0000000440)="a08671c7e17946419838a85d47c5bb725061cd72ea481f5a5eba8741b2e6d7b7cb7f456b7c624db35adf9529929f43586d", 0x31}, {&(0x7f0000000480)="8df35b1bccf4362a743edb427f0ba9de015629c3", 0x14}, {&(0x7f00000004c0)="d3d75d7539a702a25992866542c16e71fa10fea1fca5dc272129ec46d990c82e3121104a6a572eb26579ad5a690c74170b9e2f8d1450a3e995d0343a45c1b1b456bcdc0e2cc275a49c119d79332d1d8f64e5cfe476", 0x55}, {&(0x7f0000000540)="a020cbea29a880154807710b34b9331527a287476a90dff3cac2a65da12b580fe409659b71a0516b774393dd8cfd99e5ade68b156f966d919394bd8499e9e44500ed717390db19ef1333becb5b3636cc2c0966c699b98ae540ec7bc9e55c7865f456528a1b59", 0x66}], 0x9, &(0x7f0000000680)=[{0xe0, 0x119, 0xfffffffffffffffc, "86aa1701719e79b6baf7bc89e4970b71501a8829ecfed576c9217d5bc72977a0539aeb4694a2dabf6eefc33bb6f6d96341641f3f498a5b6ff7e3d58ff6cc5a437f91ecf7445a0db71370a0bfb61d9fdd33bb0fbecde2576a988f4c86282b9af6c800d649049b6775db3db9c178b56dda022fea26f68fbc3dd0dfe2b621d0b26883cd4de39381a038ea5302d1375d80a4261d209ebb710bf93b32b0738794addc0051b35aa8e3775c32b58eb85ed4387e263e7a6dd19a51e44e999a676d45327429d509a574dc9d599e1fe3990a6d"}, {0x20, 0x11f, 0x9, "b6de3c530c688b9671b1"}, {0x20, 0x10d, 0x82, "ff314630d540c1b4b11cdcde09a2bf"}, {0x40, 0x197, 0x2a9b, "49efdbe28639a867610c7e57ad9f364a43dc5266adaca6218ebd06c4effeebcf50324366f7ade8ffadc94cb9a0976947"}, {0xa0, 0x116, 0xfffffffffffffff7, "1fc92a64d16e31a166be379175960080c82e21640f91f1a48de8aa23e06b73963aaace4910ce4f6b1089a6f665159a356affbcdc89c1b877fa7534d8a1254109bb483a8dac94589d9f42129718319c5c6eb0d56253d95fce6d3da52f83d56af34dce8ae51a0866b83e45f23e49189d5faea188372f6a9ba78bf425dd2cc58182095fce42bbf43784a1d438"}], 0x200}, 0x800) 2018/04/19 13:19:44 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x74000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:44 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x3e8]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:44 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x3fe000000000, 0x4000000000003b}, 0x2c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r0, 0x0, 0xf2, 0x82, &(0x7f0000000180)="1d0954ee58779385a8110e1d40b4a5bad04cf8961df22c5738628ad1d381c8a2c5b9bcffe466e29fc8e34b6120abc5f34b938238b90fbf81d99dfed0e808f532ed4020fa84bbaa0117ba6be252d39a6e36a6757f6d36106d0468c8d30840449a91d943e5ede586ea4afadb06e15444557b2c991c96ecfed788fdd1677ed1ebeca45012236a2b0b79f32b99d6eb9e458844132c912253355a36b2aa0510395c5abb30393ad3fe658c321e4e448227d64760d3977e71e51fc1ab7c1ce3d03652b0042d29f79cbaf9836a83e158bb91c85485a27cb10490777c9f07f9a7090b90dcd5d29091ee1cc596757f6b648cc4a3d374e2", &(0x7f0000000280)=""/130, 0xa5, 0x9}, 0x28) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x2, 0x5, 0x9, 0x0, 0x0, 0x3, 0x8000, 0x8, 0x0, 0x1f, 0x200, 0xa7, 0x6, 0x7f, 0x5, 0x5, 0x1, 0x8, 0x3, 0xe, 0x10001, 0x3, 0x4, 0x5, 0x7fff, 0x6, 0xedc3, 0x4, 0x2, 0x22a3, 0x8, 0x8, 0xff, 0x100, 0x7, 0xf9, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000380), 0x8}, 0x1480, 0x4, 0xfff, 0x6, 0x7, 0x5, 0xe6}, 0xffffffffffffffff, 0x9, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000440)='GPL\x00') 2018/04/19 13:19:44 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000d43000), 0x0, 0x2}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xe, 0x1, 0x8, 0x3, 0x1e, r1, 0x7fff}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000001000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f54a9d6447230a428eaf305b4ee"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) 2018/04/19 13:19:44 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dacc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 2: socketpair(0x1, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:44 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x85ffffff}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:44 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0xa, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:44 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x1802000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:45 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getpid() 2018/04/19 13:19:45 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r1 = bpf$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}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 2: close(0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000001480)) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000040)=@ethernet={0x0, @random}, 0x80, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000100)=""/24, 0x18}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/87, 0x57}, {&(0x7f00000011c0)=""/124, 0x7c}, {&(0x7f0000001240)=""/174, 0xae}, {&(0x7f0000001300)=""/177, 0xb1}], 0x7, 0x0, 0x0, 0x8}, 0x140) 2018/04/19 13:19:45 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x48}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:45 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000c80)={&(0x7f00000000c0)=@sco={0x1f, {0x1, 0x7fff, 0x1, 0x3, 0x1a3, 0x52}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000140)="f6914f9fbfd7bb6845e0839669750e4d56a99a9184c7c428cf51edc636ae9ff6a462e2926b7f8e12bb790620d0e67f4fc1ceb8db4c63b2f77ad2fd2155e613f3c6074021e87c04fac5363e7b788770d268290c44a693bdd4934074dd653fa7599d7e816aed503b4d100fc272c1c04622bbf4b3d013f351b828c7f2580c886b9a374b472c8f3b81cd057edc2c9571fc5dc03df25abe3dae8c5143b3dee879325f06cb838b719f56dde5fb6da5f3f8312f97b795a75093b86ff6b536d0289f75b8bcad6cf783807eaf3cbdb779759bb73e7421f177e6", 0xd5}, {&(0x7f0000000040)="a74e46c23e9f18737d5440a7d5f3536fa09d61421598c1fa5359e9a53f50a72eca977b7d6a2f2884", 0x28}, {&(0x7f0000000240)="8f6df71637a4e11f9af081281d6e122da33186e903b30ecff38d29b8f732141245a78660d5f9088ec7fed5c6e378ebb045fa4bdac356d4b34092d0b525729f18eb338a497e0419b5b16472b75566dc22e86b50b3d92092e270591fe7ec1e", 0x5e}, {&(0x7f00000002c0)="36721c12f5ffce5d3a37daf2ff741259595b0a2ba5c835c344e8649803c9016bf5815f656b90f1fa3b5e0a89a9e4d94b0dad9a06ee0aef0babad5f010064492c4b220d6225f6ecd24482fdf785d9e0018e02b2f50d47e2d20ad99a6b757b3b8f65f9519c881759442e2402c9b7de86cd38c920e4a3a9fc3ab4f88193", 0x7c}, {&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000440)="16d11564585b6670af7a17e08ef28fb9bfff6e9ae60f00c73688d192aae4090d40bbebd1bb793c7caa3ca6e0a2be9b5996cb5ec5f1c1428979b9ce230d62bcff8c646f2b606e1f694e2c8e6ba9f7a0994ed4", 0x52}, {&(0x7f00000004c0)="64ec4ca22e90ae5a813ebe20c08d3b111d4f325adfe54bf844cfad8fb842956f32db680fc6771e680dd48f115144e6d1e959e530dbb2bf109a3d435e58009ff8712edb7d1159008fbfbbc70a4cb9fc9d29ccdddfad961e1fc651017da65e6f87c78ae18e6bc4419a1addbdb66b7604ad1a4cc73018bc286a14095679bf944cdce36f389dcb3f7f690d12051d4f04e555a2bea0ee56c3652114e7b1b139d0ba8d2595cc661e9cd9f9159e24b3032bb1a29b79d4df3a7a7f4010da700e9e237fb06a4665557c5a2877e1", 0xc9}, {&(0x7f00000005c0)="d9e60a227bfd0b05ed9a7a0ace8930bdea0fcfbe9ec6c8c11e4fb415404b1839d7e8fcc5b06279d89ccda8ddd1edc54042ccc42d8f1004181ba402240ffe06f662158efc8b1a9fd191bfe15218312e79af8806d714f7bc", 0x57}, {&(0x7f0000000640)="93199411626fcfc059d6e2c3fa4c5f6ca71a5ce1af53a446138521d471a36a5407cce61cf9f517f626aa7e7a1b6c0e25682d3b26db6326159e88e2f860e30d62e990422dd203af5a6dd640a3c20bb9dd2f69a2eda603d0712f444925ee6907df00a72e483f6034b3e7301c770352b29e103146", 0x73}], 0x9, &(0x7f0000000780)=[{0x80, 0xff, 0x4, "0ea0c4d3aaa5ddca2674bd8118df4d5015e80191442df0af8426fc7f65b2dcdea432d73330ae771bee2a5315c7752f357bc6814f5e5361254c1e9aeb1c1d048f1ae19cf20b2810344a92c8aea1f823190fe432b09bfdb06f062b32d2f450ba18bd032f0e5c21175614e12985eb7674"}, {0x98, 0x105, 0x9, "29e39a1a67081a9173fdfd3b3cb96b73d7938e3339beaf3af937d0fec8668cb79cd4853cd5d925763d69436b5230aa82b18243910cb88096389014998f66cae073e367670e3db51687bc649a84e6a2d99a0047933eed48358987fd7f93689c0246737f2b1a80544dd1afc1361422b51515327ed39ae291c0b8c98683bf8db487288da6"}, {0xb8, 0x1ff, 0x2ee, "165a8a052dc08b24ab23842995fc840cf96db81556831b6f01e35c2688d416cb2de3f59bcc9deb3d872836b03b063685ff12fb75fb308e616370b12a31743da9bd0c5a537f02b0d9bdd94904051fed436d5e42b5e9dd474ec0b1b39bb7cdcd4cc830f4933c4440e8cc30b57a939193cc51ccf022bf33c4415a67a6c084ff27eea00701822460fd2ebb264b8929119e5c4f528873c57b444f09d6b1625167fe4e5ed9a28102482b2e"}, {0x48, 0x11f, 0x6, "960afca4f5c76c8d8239f9ce1e082fb9ebdd490ced7aed92bc5c07d106dd47ecf6cc40ec3e7fc640bfde97c29ab02e8003667c27a8d7ea"}, {0xf8, 0x18d, 0x101, "37320244fab50438f033379c6924dbab21156664d9b579431a485a928fd406905a6938be8fc5d69c21b843291f407213a06faec37fd30ce49dc915dc4c723b0f67ccb30a88379d232dbc3e2f91aedde217f70dadb7862c1bfb1752ac56b788ffbec18638cc90be732ab67b21743f6f35da9836328028a7d4276a7074ee5fe81fe0cda85909fb8647b7a30e9118a380b3c55a701b45f32f22e31e176c253fef71de51d7b3968068626ca5751642ff79dcdd95245c4f087696a6b011a54d46dbc2011e5cfd37fb24426c9e58a9c556c05f271faa06a8ea41136092052df52897b480c40e7cc6"}, {0xe0, 0x115, 0x7, "a4da534c7d95b7bc38d81a72ec569726a9595a2e18e2a2a838e808f04b4e0444c6aa1569ab08f2b94f78ef9c36ee0b7e84bc16aef718a3c179a3cf5811223ca293a0ddb8e9aa452beaf268056033622829b6a12d961ab69ea455929c5f0bffef97905a59e958fb9535eec23cf59f4710501bedb5c411113249bba37758793bb194bb4592313a48d3caadd2ea23589b96beafae0260631e42a1c456adfb1696995ae6042d581bf7fb43e7326ff58854aae539971ad9514e83a2e6cff02aff89f476fe3e1b21f4c21e4b4aecc3"}, {0x110, 0x105, 0x80, "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"}], 0x500, 0x4000}, 0x8000) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x6000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:45 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x9) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socketpair(0x11, 0x80000, 0x1b, &(0x7f00000000c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000000000009500000000050000b5446c06f399ad842aeac044ca70960ee328b3c81f5405b4ee67595c0e5d4939a8883cdc33298f61cbef5bfe0000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:45 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x4, 0x3f, 0xb8, 0xe, 0xffffffffffffffff, 0x2f0}, 0x2c) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000003fc0)={&(0x7f0000002b40)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000002bc0)=""/105, 0x69}, {&(0x7f0000002c40)=""/43, 0x2b}, {&(0x7f0000002c80)=""/30, 0x1e}, {&(0x7f0000002cc0)=""/129, 0x81}, {&(0x7f0000002d80)=""/172, 0xac}, {&(0x7f0000002e40)=""/4096, 0x1000}, {&(0x7f0000003e40)=""/70, 0x46}, {&(0x7f0000003ec0)=""/121, 0x79}], 0x8, 0x0, 0x0, 0x5}, 0x10001) sendmsg(r0, &(0x7f0000005680)={&(0x7f0000004000)=@ll={0x11, 0x1d, r3, 0x1, 0x10000, 0x6, @random="543aedec4d24"}, 0x80, &(0x7f0000005440)=[{&(0x7f0000004080)="4b871971cd1056bdb5dfc393fa1e457a074e0529e12ea8a267a5124ec5369dd9c8d658d6aecc3c6b2c9e60bb55b1727ab8e223b5d9bb0a6d7883b255840be9e359647f2904e2182116271ccca2b95b160ff17768fbaa3bc28f67857b7f3c2f8cdc", 0x61}, {&(0x7f0000004100)="9298e957f9da02134b5d166729597e0c813926ae19530ee29fb63f8f58d5c93ca095ba8d1c7e629791837b238cb8cbb2794dbefdcfc3df7e02c1d06906a126ffde0c90cddab0bce50c3c0f878b15f247faabf8a5a3983f8306b598252cabd74ede244552c728af8fcfee9c8299e1d17bf2012e31aed713248a39bfb27b7e43a30120551fa66f2d7a7deffeeb046e092cc43b2d4412c4e6e28ee2f624dd7811e82601341a126a908cd71d62467f4e324f0f778e15a5045897aa23f24b6f246c579d253b9c65ab533edd8d07b1100cef037a4f5ca4ec427fafc3d74dd53447ff955720", 0xe2}, {&(0x7f0000004200)="93d1fbc8345b415cd0aecf4bd3e8c29cf58f16dcfe45fadbfd0c24e542d550a58801704db9a4b92feaa47e8777fd3dd6294b1ea0c29a04acca51126b95cd0ae67904ec034b5a7b55dcbb726e715490a622e7a3ddd6c99ba2db9a10d42e07fcceafefd86423d3aa11211dbd736dbd18891654093f676965404b7f44872696826881d663e3f00a255ad8ac47818a91316ab52761139f83f938fad981f8ce44550cf0e5d7a065b044672dc1e5", 0xab}, {&(0x7f00000042c0)="41a9dc7afbffd876814f26b79d2e29e813e62cd3211a4f0266ffd88d559fe029c26086b25e087904b6571ec9fe574b897c36b985de6ddc96dd1ad2d74a8d9e827d43c71d7857def28bd4cc2b0cece443419fefd8a6845dbb598a4d750d61574a000000000000000000000000", 0x6c}, {&(0x7f0000004340)}, {&(0x7f0000004380)="e33f8051d453aad61c8a75e34c124dc7717ef30d2d13be13", 0x18}, {&(0x7f00000043c0)="92f7c0fd5536443aa902c8acdaf6740c7f77ac74c84451d7775efcb6418856445fae403a9b72536db1bd4a04708090b6b1b2cd1179cfd942be5e177554e35f0337", 0x41}, {&(0x7f0000004440)="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", 0x1000}], 0x3e8, &(0x7f00000054c0)=[{0xc8, 0x0, 0x6, "e0df7b4a6c391b1e2a06a8a9584b7442d5bcaa0a6888ac41d3250e8256fcb7e77e7f97392dcd30d2d211f24f6dba4665d858d770f2004d7e490970de50a27303035dec44eff1932f78bc5d41ca35bf224639ed773324cb3e9eeab7da6a7a3416a5b5eafb6c26f2ed4d3cb451812e1bc941de3cc7b2e1e7ba06bb168c8d7d20f0d0e2b3b8f57f4c866b2822acce90b10e5ea3ade908017a6d5bfa24d655d835f10645683863a64a462cc42c93cb85a6babb"}, {0xf8, 0x12f, 0x1, "13515bb8c4ce69fa4b5c93dacb4bf93d056d8fdfbcc579ab4a70577ef1124368d13c3eb383b778bac10611aa1a5c9d6ffea9562200e13d5a8c87a38ae8176bd30b92b71144990fe6ccc69461d27d570d5dcee0fc3b85e2b3106649562b0c879b380d4d49767252f145d5be126a794d314bb4e25637d24cb8bdc90cc6bb84b49f8e668d39b947f35d0576b379471eb91e609259db1f70360e780cef9b48a64c5e8d8602e82f9e4f33c4f0528037c9504e0acf5dbdd50a7714b9d7ffd5a148cee132330dd38f4d4890bdb5af11bc0c1baf1a569f96dd3e45a0a649121d2919713f3e6d88"}], 0x1c0, 0x1}, 0x20000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r1}) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:45 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xfa00000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:45 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x91ffffff]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:45 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xb, 0x39}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 3: socketpair(0x11, 0x6, 0x5, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) recvmsg(r0, &(0x7f0000001680)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000180)=""/20, 0x14}, {&(0x7f0000001400)=""/5, 0x5}, {&(0x7f0000001440)=""/59, 0x3b}, {&(0x7f0000001480)=""/62, 0x3e}, {&(0x7f00000014c0)=""/229, 0xe5}], 0x7, &(0x7f0000001640)=""/63, 0x3f, 0x5}, 0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet(0x2, 0x0, 0x7, &(0x7f00000001c0)) socketpair(0x0, 0x6, 0x4, &(0x7f0000000240)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001b80)={&(0x7f00000016c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001740)=""/33, 0x21}, {&(0x7f0000001780)=""/70, 0x46}, {&(0x7f0000001800)=""/208, 0xd0}, {&(0x7f0000001900)=""/215, 0xd7}, {&(0x7f0000001a00)=""/191, 0xbf}], 0x5, &(0x7f0000001b40)=""/31, 0x1f, 0x401}, 0x10060) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x20000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:45 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r2, 0x4) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:45 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000), 0x0, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/04/19 13:19:45 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r1, 0xfffffffffffff801, 0x66e9cf8e1539291f}, 0xc) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r2}, 0x10) socket$kcm(0x29, 0x0, 0x0) 2018/04/19 13:19:45 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x5000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:45 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x400000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:45 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc6"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000040)=@generic={0x1f, "388150e528ce194ee5e4d979e6cfcab679c57288b108e1f3dbba73832e2302b9d609835a7d5d5e94ae076b99c8d4e17900c6f2f30e7c4c81d2209972c8801b22bfa148e3ceffc747c1e51011b7ab5e7ec24ac0918078ee82f2cd311c17355e92f33fc77d55d55db6e031081105b30f5f7a42c2cad359751225620ffc2f02"}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="892357db3b489d60054dc0ee06da7711a62be856589cba77d0c15fcf7492fb0125ed3c4112527892f9fc3039f84ce0cf8968a7d1441bef96e283", 0x3a}], 0x1, &(0x7f0000000140)=[{0xf0, 0x10d, 0x3d8, "7642b2e6e149b6ed3c72b2b03dad59083fbab876f93ea4cc3b2bceeeabb91f45896bd0bf072d9edf5b6572eba86c086365383221cd11cd93b0b68612dff05724d897af35ca2d468738ae783db4985706d92e85b40ed058553f8161bc5bb3cc72367ec75b039147aeac9f7e64296fd24cf533d7c6c795574b2eb3052d6c0116c9abdf7450599fda1a76611884a6eff5f0ff240c5ddebb9ae92ec15f559f34d69f4124606fe82798023606b0b8feb5b701f46ab44a8200c89d188aa759ad6498cb8e8997ecfafc762d9cfc635d547282c11cbd34cba9b202f591b5"}, {0x110, 0x19d, 0x7, "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"}, {0xd0, 0x108, 0x2, "f86a3fb5a3d3cb1a062fe2fb49e5e7342c8c16b3ba4f59ba3785470fd836a0744b57f8391ebb3790459672c61029f826eaca3a37944b21809f212e5194d3e7f811e2c2b54a875bc7f782f5d9bd28cbbffd51480f59eca09cccfb0c6795a7fbc92b1eda3cbc371ca5bdf3ce00a79f85f710c312f870244d97ce1db82c986be264bb117ccbd6f220ac76e4cf8e5e8993d45f3ff77ab71f7517c5dfa09920a2a28286e82b083fdd395735f1c4382c96c2563fb062fa86bfaff1d77898ef"}, {0x78, 0x0, 0x5, "673cdc0f26a58f9650356c0e3ca6aa4d34f332cc2ea19bba521f8c64d981233db04a7afd7666911c38f72c9aff802b1a95143a1e0606b4630af0d02590c55d81e60bcf4547b486f2d086f3e059da27dd3bd50221b7e7e0b101e6db9fe1d699b483ed7145df"}, {0x58, 0x84, 0x4, "f23694e8d48ca8f3c63893ea15e41f95e4ea9640b3364103e0a6bdd8126f4930c023aeae5aa1e0c627b192da1513e6383ef301fdc4d4dfa4409b7cb7c99e0d605b2cae"}, {0x90, 0x29, 0x4, "a9066001057c364c9d05c1e21781957ba039341af2d42557aaa51f68ff0e3db85bb4c7c79e0064558e9f9a63794c0ef59f51fb6bcb47b09d343a876550e3ad64d38157d7d15ae21b1bf8c663aaca4fc4d599ac88c7f8d6b252bdf2cb0fdde143a3a381c62640089460e7bde23cdbd6a0d5969e0790cae42fb5"}], 0x430, 0x40}, 0x1) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:45 executing program 3 (fault-call:6 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:45 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001940)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x4, 0x3, {0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)="aab2d77b85571eb35576a55e324f3ea5b8f68b5fc10204046559425759b967f54e1e72529f3f1db7e13803805d01a6e064b80ac21a6d50cf253c6577df0efececf49fc5f5488019d36f98663809e33c05cf31338258ebd95f2a79b08488c0aec109f5300ad1f26bd8dbf68d9e5608b75137abd0d6365e3bc8790a8ab61b238b6043e6ceb9ee2649303fb8f6745f5b2329ba7b18fba9edde83d5ccd3d47b70ef6e9caf05af6eff4f6c2282b44d71cd08e8b1d7f2704912ec6fb736e1bdcda5a74b5b13f56b4fccc0350b1d166edad52c63520b5747b16b032f98db38da7a72bbfc8daca98cd8b29b30a5e840756c9f6099f60408b12", 0xf5}, {&(0x7f0000000200)="8b415f4fe1906fa9f0f833fb94447733120c2073ba2d45b3337cf016f83cf6ed3cbf2e1850b46988fd26bc3f82fa378f02c0803bcd1cec17b5d36ebc6e", 0x3d}, {&(0x7f0000000240)="3929ea19d0a6253412685f9793844215664a42740e7076c9b89c8e600f21b1630323f717961de5ed7e0fd9d05e7f157f99bda9311fb2c705f2216e18f08ed99e564856611377c7764c54e29ea61fdfaece0973075813e8b6deb35a5270b849a97880617dd1e76f1c5f3e407299dc2525dae355af8aa3aa8f721aae8a6c10911ced5905b3b5903a17418810a3e29dfa70fed1", 0x92}, {&(0x7f0000000300)="c20f214a23f56948d7e709b344810086bc7d45559a278da181b8bba4a45dfdd7704d59fccb9f0227ba24f36a684db1f61aaadba26ce219d0dc7d0ff3b319e084eadbb8623e8b4025e86f6cd1c9a5c751195eefa730e7251a777992d945177f2856c272a04772ce4d0ccf5557ae3b5d79d2177c24ec145b5b53b12a41ad52df24f9538bdd6cb5300bbf9797779023523188d6952dbf634f66db9478cf1759999d75c86c23923706652f20811984fe17eb88786c2efa403fe06a90cdf756378059e170786d56b10cec61c18c2f7ef445d87e3722e785adfc57b2c5404a46af79e7e051", 0xe2}, {&(0x7f0000000400)="ddbc3153abbe6ae3bacd8bf1b8d32fb57c83b9028b1a2fb8da7a186d8d9af0c58c5402cdb04502dd2c8561618d23c159002833d63375ca6e47477d8fed0272f88835cf3e313c57988de1baca15b80467f2b56af382b014e7612a75dd3bf1c6ab31f80099f8e00f3eb9ae8c4f9fc7b613d7f43d807c9d6c38d5195699b8060b426e6507db8ef390420b3ea532b6fe699d5f104d99e6da5a7f0ab899e28029e0732e8c", 0xa2}, {&(0x7f00000004c0)="e765a268cdeeb12f0589c234ce65e92c9f030eca899c44c5ecb61c49603c53655e178b650cd787b1ed2932f521b9f346e72958111c447e52b9a46584e4ceaefc4e052306204150510006a58ad6b648a071a3d6f37ac0685448f501db83140d0c786329436e3ec61005c63e05b2b68c90d2c03e04a064feaaa380d821d6ea9caa9065b8860031dc2ce454113d196ff3a9ed8ff4d1e69f8cb97476da", 0x9b}], 0x6, &(0x7f0000000600)=[{0x1010, 0x0, 0x7, "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"}, {0x108, 0x10b, 0x4000000, "0716272690287e1749ba4939d7c4a60b69a81402f42a91a7de4a09a2c7d7354b919e8a1f33e5c912d758c3f8b5a8bd8d92986a01a6259ab28a7ba07bb20d56573cc2f367f9cc57044e7300e2f9ddb3ecf0673b6c7dabefa32b946227638fbded6871742fcbbcdd82c5fea9b5fe05935de43ce9c9bc5fd59d107e4457f2d9389e8caea66ef499763b47125c1da636378546e0c03c7fda92dc9f6b0b39d6c42dc82bf9592da0f2c21dbaba2652597bea01ff349fbc693ecfe82fbaac136500388622b55c99c2ea4e82271767fe22c86e8f96b7f3eeb81c12c09645867623f654bb0361a6ccd83d2388b89b7499f888ef7267a8b4"}, {0x108, 0x19f, 0x6, "403037214aededf631791d94322bc5b36c69027b8433b2095491aee87dd7c78d1b0793ba4fdf0146b3ba45555d66deca82d3b702e85d00c1f36582f88bb4cebbd97a690609ab3f297d53e638f537ebbf9ed855e4a0aeee80204a582fdaaba56498dd9b808e87c722d47fc2e14d54a6c3e3f4a1a6bffdfad673ff43ae3d27f0eb29c8c562e6ed8e4d3f01cd578a370fe56e0b0a00c4589c910440827be6f1ac3034a11882f4250ed948940f46f49b830b2d49bd1fcca2c009d0e7eb0cf8358bfd2ed8aaf8f110a74fc9236c02e926dfccf9e8c48e143d180fc9f7bf65544e9e592eb467e30012c534967f4cd9f1cd4afc603d06fb"}, {0x110, 0x115, 0x10001, "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"}], 0x1330}, 0x20000000) 2018/04/19 13:19:46 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xc0fe]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) [ 944.458455] FAULT_INJECTION: forcing a failure. [ 944.458455] name failslab, interval 1, probability 0, space 0, times 0 [ 944.469876] CPU: 0 PID: 6120 Comm: syz-executor3 Not tainted 4.16.0+ #6 [ 944.476656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.486029] Call Trace: [ 944.488641] dump_stack+0x1b9/0x294 [ 944.492306] ? dump_stack_print_info.cold.2+0x52/0x52 [ 944.497555] should_fail.cold.4+0xa/0x1a [ 944.501648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 944.506771] ? lock_acquire+0x1dc/0x520 [ 944.510761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 944.516305] ? tracing_generic_entry_update+0x18e/0x200 [ 944.521704] ? find_held_lock+0x36/0x1c0 [ 944.525836] ? check_same_owner+0x320/0x320 [ 944.530182] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 944.535738] ? perf_tp_event+0x91f/0xc30 [ 944.539832] ? rcu_note_context_switch+0x710/0x710 [ 944.544783] ? tracing_generic_entry_update+0x18e/0x200 [ 944.550180] __should_failslab+0x124/0x180 [ 944.554427] should_failslab+0x9/0x14 [ 944.558224] kmem_cache_alloc_node+0x272/0x780 [ 944.562815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 944.568364] ? perf_swevent_event+0x158/0x2e0 [ 944.572883] copy_process.part.38+0x16bf/0x6e90 [ 944.577569] ? perf_swevent_event+0x2e0/0x2e0 [ 944.582060] ? print_usage_bug+0xc0/0xc0 [ 944.586124] ? lock_release+0xa10/0xa10 [ 944.590123] ? __cleanup_sighand+0x70/0x70 [ 944.594366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 944.599911] ? tracing_generic_entry_update+0x18e/0x200 [ 944.605306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 944.610857] ? print_usage_bug+0xc0/0xc0 [ 944.614910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 944.620437] ? perf_tp_event+0x91f/0xc30 [ 944.624508] ? perf_swevent_event+0x2e0/0x2e0 [ 944.628995] ? print_usage_bug+0xc0/0xc0 [ 944.633083] ? debug_check_no_locks_freed+0x310/0x310 [ 944.638287] ? __lock_acquire+0x7f5/0x5140 [ 944.642528] ? perf_trace_lock+0x900/0x900 [ 944.646791] ? debug_check_no_locks_freed+0x310/0x310 [ 944.651980] ? perf_tp_event+0xc30/0xc30 [ 944.656053] ? perf_trace_lock+0x900/0x900 [ 944.660283] ? memset+0x31/0x40 [ 944.663569] ? perf_trace_lock_acquire+0x4f1/0x980 [ 944.668502] ? perf_trace_lock+0x900/0x900 [ 944.672733] ? find_held_lock+0x36/0x1c0 [ 944.676803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 944.682360] ? _parse_integer+0x13b/0x190 [ 944.686509] ? graph_lock+0x170/0x170 [ 944.690301] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 944.695841] ? _kstrtoull+0x180/0x230 [ 944.699655] ? _parse_integer+0x190/0x190 [ 944.703803] ? graph_lock+0x170/0x170 [ 944.707594] ? lock_release+0xa10/0xa10 [ 944.711567] ? find_held_lock+0x36/0x1c0 [ 944.715622] ? graph_lock+0x170/0x170 [ 944.719437] ? lock_downgrade+0x8e0/0x8e0 [ 944.723594] ? find_held_lock+0x36/0x1c0 [ 944.727655] ? lock_downgrade+0x8e0/0x8e0 [ 944.731795] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 944.737326] ? proc_fail_nth_write+0x96/0x1f0 [ 944.741811] ? proc_cwd_link+0x1d0/0x1d0 [ 944.745877] ? find_held_lock+0x36/0x1c0 [ 944.749937] _do_fork+0x291/0x12a0 [ 944.753476] ? fork_idle+0x1a0/0x1a0 [ 944.757189] ? __lock_is_held+0xb5/0x140 [ 944.761276] ? __sb_end_write+0xac/0xe0 [ 944.765264] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 944.770788] ? fput+0x130/0x1a0 [ 944.774062] ? ksys_write+0x1a6/0x250 [ 944.777873] ? SyS_read+0x30/0x30 [ 944.781330] ? mm_fault_error+0x380/0x380 [ 944.785480] ? do_syscall_64+0xb7/0x9d0 [ 944.789446] ? kernel_thread+0x40/0x40 [ 944.793341] sys_fork+0x1f/0x30 [ 944.796622] do_syscall_64+0x29e/0x9d0 [ 944.800499] ? vmalloc_sync_all+0x30/0x30 [ 944.804639] ? kasan_check_write+0x14/0x20 [ 944.808867] ? syscall_return_slowpath+0x5c0/0x5c0 [ 944.813790] ? syscall_return_slowpath+0x30f/0x5c0 [ 944.818730] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 944.824100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 944.828942] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 944.834129] RIP: 0033:0x455329 [ 944.837328] RSP: 002b:00007f5955735c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 944.845036] RAX: ffffffffffffffda RBX: 00007f59557366d4 RCX: 0000000000455329 [ 944.852310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 944.859570] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 944.866827] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000016 [ 944.874091] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000000 2018/04/19 13:19:47 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:47 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x3c00}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:47 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f00000003c0)="5c6f3841a2210703d4d7e0ca1de27d186a32b60d7cbb1852315c0b4ace5c17a7ba13e1ab5bf3e36f179c29d594322fd798869673014c18135ab3a4e1155778b35d51decb1f9dc1e680c9b630242ab06a4b1c5c177acfa9a89cf78edbc9681fcfb93077345cf4b04942b4b345216255381ed492ba72cb7fbfd6472cb54a5e2925fc3b1f29dbdcfa8562d321885eabc714f09bcba14d19e1e4ef3594302abb46eb80511350f836ff79c86d9862c620ba039702dab44713d763297d2beb8049dd47016f50109224b026bafc9cc694f66b2bd85642732cd7c073ee0fd27e34722f61668de26f85", &(0x7f00000004c0)=""/234}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r1, &(0x7f0000000100)="2167db426d417e7a09e625d831715c387f2a33632d34a4e7645b3ad791e94c247cdcc5586593312d960aaaa2f35027c8a5fdbdf2855a8fdfc8ba991eaeac6aa0f2b00262a648b410f78723622d1dee979282fa53339122e97a9985216a8016e4fd68265afb06c92e06b63a42ccfedabd74d5dae7f6733a729d5d71ef1502f1f24cafd605146c65db2cfff7f74dd958fd1b97b6e93c31b7bb1b40cc8e67281884077e0566f7fb79b8"}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) sendmsg$kcm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000740)={r1, &(0x7f00000005c0)="26b7bafe60abb6715947ed71654807bb66a7590dfa2a59dbac82d69b3ae7123f3c89fb6df37129a955df14f8eb2aa6b05a32e3d3896ab328e6dc0403f0ca647500482b5c598391211cbdcc256a23df8ca77614134f8ca25e5dcbb4c448d90bc57e7f551216ea1b7197c1ee4150401569f65e9057de7ee69b17a15c3ae6216af90f963823e4530775c2c0f5011d752404c42798ce80e0f2b3e942f8ca75c15a3bbd524f7b882da4468bb84e1e74096ee8a6d3f289330beb5612fc4b422483ade6d81c6d6dd26af3ab32a1bb8caa45dc2dc4e66d0ca799f56e3a2306e6812eca498e2202ddd4", &(0x7f00000006c0)="ebfe7d2b697c3bbe8bfe073cbc2629af02d8979158c63de8e495f423521797cc73945d446e9dd1f325d8a16f8c9bd0ca4d0f11c133548b9f5cdb0701a1e60bce410c0085c0406a03f83c91ba4de525c45f6add", 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x0, 0x4, 0x7, 0x35, r1, 0x200}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000000000000001f0000000000000000000000000000800095000000e7ff0000b5446c06f31a2afe75fe9a210c63ab4c2d66b7eb33b471aa26c954ce99ad95c8a6cf8b038f08d605d9f8b604c55d842aeac044ca919e0ee3315302eaa428b3c81f54057c7fb2da1ff74c4a95469cd383ec9c788787bfa5fb9c8bbc0670d0c1f3cbee69d42a0f406f376d1e979eb77a45e32556551fa15977dcc1880f"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:47 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000), 0xfffffffffffffe67}, 0x0) 2018/04/19 13:19:47 executing program 3 (fault-call:6 fault-nth:1): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:47 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1989}, 0x0, 0x0, 0xffffffffffffffff, 0x4) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:47 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:47 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x1f4]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) [ 945.446559] FAULT_INJECTION: forcing a failure. [ 945.446559] name failslab, interval 1, probability 0, space 0, times 0 [ 945.457982] CPU: 1 PID: 6155 Comm: syz-executor3 Not tainted 4.16.0+ #6 [ 945.464754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 945.474108] Call Trace: [ 945.476704] dump_stack+0x1b9/0x294 [ 945.480347] ? dump_stack_print_info.cold.2+0x52/0x52 [ 945.485545] ? perf_trace_lock_acquire+0xe3/0x980 [ 945.490397] ? rcu_is_watching+0x85/0x140 [ 945.494551] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 945.499763] should_fail.cold.4+0xa/0x1a [ 945.503839] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 945.508957] ? mem_cgroup_can_attach+0x570/0x570 [ 945.513723] ? find_held_lock+0x36/0x1c0 [ 945.517812] ? find_held_lock+0x36/0x1c0 [ 945.521906] ? check_same_owner+0x320/0x320 [ 945.526244] ? rcu_note_context_switch+0x710/0x710 [ 945.531189] __should_failslab+0x124/0x180 [ 945.535434] should_failslab+0x9/0x14 [ 945.539243] kmem_cache_alloc+0x2af/0x760 [ 945.543399] ? rcu_is_watching+0x85/0x140 [ 945.547554] ? rcu_pm_notify+0xc0/0xc0 [ 945.551461] prepare_creds+0x78/0x3e0 [ 945.555271] ? abort_creds+0x170/0x170 [ 945.559170] ? __raw_spin_lock_init+0x1c/0x100 [ 945.563766] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 945.568796] copy_creds+0x7b/0x470 [ 945.572343] ? lockdep_init_map+0x9/0x10 [ 945.576413] copy_process.part.38+0xcf9/0x6e90 [ 945.581001] ? __lock_acquire+0x7f5/0x5140 [ 945.585252] ? lock_acquire+0x1dc/0x520 [ 945.589238] ? alloc_set_pte+0x1077/0x16a0 2018/04/19 13:19:47 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000100008000000000202fc97d18e8276c6d7c40000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:47 executing program 2: socketpair(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000780)={r0, r0}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r2, 0x4) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000007c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', r3}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000740)=r3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000800)) sendmsg(r1, &(0x7f0000000680)={&(0x7f0000000140)=@nl=@unspec, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="e896fb89309801cd5daa69f90223f52c8b5dce5dfeecf951d7569a1d08c609946f7c63e5e1068b1b28111dfffdc75979d17d", 0x32}, {&(0x7f0000000200)="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", 0xff}, {&(0x7f0000000300)="c8125a606fc6a3f1cd4d4c592a58d6dc0f69f1eb6c72648d11f37566e878c34e777bbf0113291163ed7869ede565897c13ff39cb093703c2ba052c61830926822c9251ed2dc214b935c27cfcd6b2bd0d14288a8e2ff3c2aab703ef0f9de53ccb238964d5012d", 0x66}, {&(0x7f0000000380)="75d812762e1d8764d61e10201f3dfaa6636913abd59899cc7e424580ab1bc87390904dedb401074b8411c328479f8d906651cd6b6aa939fbe39b43bff5a302a411d51caa21288deef70c3876ec0c42738da0c47277808d1fc2d41ebd5bf1d81411f97d493dd2d65b61edd4b777c16de7a3cc2139efff0b726a90c07cf3971d0a935aa96a35c9a8e9ab1098a92286b629b11a127b91e3d64d4a5114c9c9", 0x9d}], 0x4, &(0x7f0000000480)=[{0xf8, 0x115, 0xd6a, "13da9afeec1a2c498be13f20433f78ef317e6fda19d543dc0b6172a85b4f44d9696a0d2b34581904c7bc4264757664d78f662740c9cb4e74a8c468ea2c0d47ba630b2dbfdb12af93faabd68651fddddd14120b03cf437e0a913937d9ca18dfbdaef2f0aa64d866da340c749c9dc8157f545ca96414bde0cd87ec6d2dea6a352e04b4be93b2dd1e1dcfe99d66817b7260f0c340c5b66a62077a6842cbc59ce4bdcd6cf79c22ece9f5d9d6595090524e67607f741933dd32155b06c7c883c63cbe566d4decedc1c578645fb5319074e4160b44f9ea06585a6f03d4ea7d50278aeb0005"}, {0xf0, 0x29, 0x0, "1016eee6743f9bb266f11ba13bbc3856c38f500ee6a2f6133904224f5c5b7ed8b051877ec2d871e35c876aaf9a826f13a11ba3d4ada412ad2b95eda9da9e238139893ecb0fad7a6524664f7ae08fa5b6b9f775aad4b5edb5a8547fa50774ea85cfb23e68a72929af1e8c295f09be5282b395bbeec84a87779915c3b8e4f209fd865046d7e0d1d8045497dc4153c09996f1af9d02e1898b606b1e1ae942519013ef5a7cbc225bc6c978c875591af482a7ab7baa060090e486ea7cb95972a460a40dee4e01babefb599511faff5f24f75ebe27af626e879d791b7d9df1"}], 0x1e8, 0x20000850}, 0x44841) 2018/04/19 13:19:47 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x240]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:47 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x74}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 945.593482] ? print_usage_bug+0xc0/0xc0 [ 945.597548] ? graph_lock+0x170/0x170 [ 945.601352] ? lock_release+0xa10/0xa10 [ 945.605342] ? __cleanup_sighand+0x70/0x70 [ 945.609587] ? find_held_lock+0x13f/0x1c0 [ 945.613757] ? print_usage_bug+0xc0/0xc0 [ 945.617833] ? lock_downgrade+0x8e0/0x8e0 [ 945.621996] ? debug_check_no_locks_freed+0x310/0x310 [ 945.627196] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 945.632387] ? print_usage_bug+0xc0/0xc0 [ 945.636446] ? debug_check_no_locks_freed+0x310/0x310 [ 945.641627] ? __lock_acquire+0x7f5/0x5140 [ 945.645846] ? perf_trace_lock+0x900/0x900 [ 945.650078] ? debug_check_no_locks_freed+0x310/0x310 [ 945.655249] ? perf_trace_lock_acquire+0xe3/0x980 [ 945.660075] ? perf_trace_lock+0x900/0x900 [ 945.664296] ? perf_trace_lock+0x900/0x900 [ 945.668528] ? perf_trace_lock_acquire+0xe3/0x980 [ 945.673357] ? graph_lock+0x170/0x170 [ 945.677140] ? lock_acquire+0x1dc/0x520 [ 945.681101] ? __fdget_pos+0x1a9/0x1e0 [ 945.684976] ? perf_trace_lock_acquire+0xe3/0x980 [ 945.689806] ? perf_trace_lock+0x900/0x900 [ 945.694028] ? find_held_lock+0x36/0x1c0 [ 945.698077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 945.703600] ? _parse_integer+0x13b/0x190 [ 945.707748] ? graph_lock+0x170/0x170 [ 945.711537] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 945.717057] ? _kstrtoull+0x180/0x230 [ 945.720843] ? _parse_integer+0x190/0x190 [ 945.724973] ? graph_lock+0x170/0x170 [ 945.728758] ? lock_release+0xa10/0xa10 [ 945.732721] ? find_held_lock+0x36/0x1c0 [ 945.736773] ? graph_lock+0x170/0x170 [ 945.740561] ? lock_downgrade+0x8e0/0x8e0 [ 945.744698] ? find_held_lock+0x36/0x1c0 [ 945.748761] ? lock_downgrade+0x8e0/0x8e0 [ 945.752898] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 945.758421] ? proc_fail_nth_write+0x96/0x1f0 [ 945.762901] ? proc_cwd_link+0x1d0/0x1d0 [ 945.766953] ? find_held_lock+0x36/0x1c0 [ 945.771005] _do_fork+0x291/0x12a0 [ 945.774539] ? fork_idle+0x1a0/0x1a0 [ 945.778235] ? __lock_is_held+0xb5/0x140 [ 945.782289] ? __sb_end_write+0xac/0xe0 [ 945.786251] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 945.791771] ? fput+0x130/0x1a0 [ 945.795040] ? ksys_write+0x1a6/0x250 [ 945.798830] ? SyS_read+0x30/0x30 [ 945.802268] ? mm_fault_error+0x380/0x380 [ 945.806407] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 945.811239] ? do_syscall_64+0xb7/0x9d0 [ 945.815211] ? kernel_thread+0x40/0x40 [ 945.819086] sys_fork+0x1f/0x30 [ 945.822351] do_syscall_64+0x29e/0x9d0 [ 945.826224] ? vmalloc_sync_all+0x30/0x30 [ 945.830360] ? _raw_spin_unlock_irq+0x27/0x70 [ 945.834842] ? finish_task_switch+0x1ca/0x810 [ 945.839323] ? syscall_return_slowpath+0x5c0/0x5c0 [ 945.844252] ? syscall_return_slowpath+0x30f/0x5c0 [ 945.849172] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 945.854523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 945.859355] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 945.864530] RIP: 0033:0x455329 [ 945.867702] RSP: 002b:00007f5955735c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 945.875409] RAX: ffffffffffffffda RBX: 00007f59557366d4 RCX: 0000000000455329 [ 945.882661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 945.889921] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 945.897176] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000016 [ 945.904428] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000001 2018/04/19 13:19:47 executing program 3 (fault-call:6 fault-nth:2): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:47 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0xffffffffffffff75) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:47 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x5400000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) [ 946.118657] FAULT_INJECTION: forcing a failure. [ 946.118657] name failslab, interval 1, probability 0, space 0, times 0 [ 946.129997] CPU: 1 PID: 6186 Comm: syz-executor3 Not tainted 4.16.0+ #6 [ 946.136768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.146129] Call Trace: [ 946.148732] dump_stack+0x1b9/0x294 [ 946.152358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 946.157540] ? perf_trace_lock_acquire+0xe3/0x980 [ 946.162384] ? kasan_kmalloc+0xc4/0xe0 [ 946.166287] ? kasan_slab_alloc+0x12/0x20 [ 946.170452] ? kmem_cache_alloc+0x12e/0x760 [ 946.174807] ? prepare_creds+0x78/0x3e0 [ 946.178794] ? copy_creds+0x7b/0x470 [ 946.182529] should_fail.cold.4+0xa/0x1a [ 946.186605] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 946.191712] ? memcg_kmem_get_cache+0x1f7/0x870 [ 946.196379] ? find_held_lock+0x36/0x1c0 [ 946.200970] ? check_same_owner+0x320/0x320 [ 946.205280] ? rcu_is_watching+0x85/0x140 [ 946.209414] ? rcu_note_context_switch+0x710/0x710 [ 946.214329] ? security_prepare_creds+0x94/0xc0 [ 946.218992] __should_failslab+0x124/0x180 [ 946.223219] should_failslab+0x9/0x14 [ 946.227009] kmem_cache_alloc+0x2af/0x760 [ 946.231160] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 946.236179] __delayacct_tsk_init+0x20/0x80 [ 946.240487] copy_process.part.38+0x303e/0x6e90 [ 946.245140] ? __lock_acquire+0x7f5/0x5140 [ 946.249374] ? lock_acquire+0x1dc/0x520 [ 946.253334] ? alloc_set_pte+0x1077/0x16a0 [ 946.257555] ? print_usage_bug+0xc0/0xc0 [ 946.261600] ? graph_lock+0x170/0x170 [ 946.265384] ? lock_release+0xa10/0xa10 [ 946.269351] ? __cleanup_sighand+0x70/0x70 [ 946.273569] ? find_held_lock+0x13f/0x1c0 [ 946.277719] ? print_usage_bug+0xc0/0xc0 [ 946.281769] ? lock_downgrade+0x8e0/0x8e0 [ 946.285920] ? debug_check_no_locks_freed+0x310/0x310 [ 946.291108] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 946.296287] ? print_usage_bug+0xc0/0xc0 [ 946.300347] ? debug_check_no_locks_freed+0x310/0x310 [ 946.305535] ? __lock_acquire+0x7f5/0x5140 [ 946.309753] ? perf_trace_lock+0x900/0x900 [ 946.313984] ? debug_check_no_locks_freed+0x310/0x310 [ 946.319168] ? perf_trace_lock_acquire+0xe3/0x980 [ 946.323994] ? perf_trace_lock+0x900/0x900 [ 946.328219] ? perf_trace_lock+0x900/0x900 [ 946.332437] ? perf_trace_lock_acquire+0xe3/0x980 [ 946.337265] ? graph_lock+0x170/0x170 [ 946.341048] ? lock_acquire+0x1dc/0x520 [ 946.345009] ? __fdget_pos+0x1a9/0x1e0 [ 946.348897] ? perf_trace_lock_acquire+0xe3/0x980 [ 946.353729] ? perf_trace_lock+0x900/0x900 [ 946.357949] ? find_held_lock+0x36/0x1c0 [ 946.362011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.367538] ? _parse_integer+0x13b/0x190 [ 946.371669] ? graph_lock+0x170/0x170 [ 946.375458] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 946.380990] ? _kstrtoull+0x180/0x230 [ 946.384781] ? _parse_integer+0x190/0x190 [ 946.388915] ? graph_lock+0x170/0x170 [ 946.392702] ? lock_release+0xa10/0xa10 [ 946.396663] ? find_held_lock+0x36/0x1c0 [ 946.400720] ? graph_lock+0x170/0x170 [ 946.404509] ? lock_downgrade+0x8e0/0x8e0 [ 946.408645] ? find_held_lock+0x36/0x1c0 [ 946.412703] ? lock_downgrade+0x8e0/0x8e0 [ 946.416847] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 946.422372] ? proc_fail_nth_write+0x96/0x1f0 [ 946.426854] ? proc_cwd_link+0x1d0/0x1d0 [ 946.430905] ? find_held_lock+0x36/0x1c0 [ 946.434955] _do_fork+0x291/0x12a0 [ 946.438484] ? fork_idle+0x1a0/0x1a0 [ 946.442184] ? __lock_is_held+0xb5/0x140 [ 946.446240] ? __sb_end_write+0xac/0xe0 [ 946.450205] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 946.455723] ? fput+0x130/0x1a0 [ 946.458989] ? ksys_write+0x1a6/0x250 [ 946.462789] ? SyS_read+0x30/0x30 [ 946.466225] ? mm_fault_error+0x380/0x380 [ 946.470361] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 946.475199] ? do_syscall_64+0xb7/0x9d0 [ 946.479159] ? kernel_thread+0x40/0x40 [ 946.483035] sys_fork+0x1f/0x30 [ 946.486301] do_syscall_64+0x29e/0x9d0 [ 946.490171] ? vmalloc_sync_all+0x30/0x30 [ 946.494307] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 946.499138] ? syscall_return_slowpath+0x5c0/0x5c0 [ 946.504060] ? syscall_return_slowpath+0x30f/0x5c0 [ 946.508977] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 946.514332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 946.519163] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 946.524336] RIP: 0033:0x455329 [ 946.527511] RSP: 002b:00007f5955735c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 946.535207] RAX: ffffffffffffffda RBX: 00007f59557366d4 RCX: 0000000000455329 [ 946.542463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 946.549719] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 946.556976] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000016 [ 946.564230] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000002 2018/04/19 13:19:48 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:48 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000000c0)=@l2={0x1f}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)="10c528abd19e3a020b", 0x9}], 0x1, &(0x7f0000000340)}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x72, &(0x7f0000000180), 0xc) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:48 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x500}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:48 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8facc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:48 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000080)="d033d26cb8defa5baf4b7d97f8e88a1a38a85e6e53ef2361e87e4f4a9622d813f36215921e71b58dfbf7187fbb800ff3d71dd7a580a3459b833bcbe8be317875518360f9166858a39b", &(0x7f0000000100)=""/67}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:48 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:48 executing program 3 (fault-call:6 fault-nth:3): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:48 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:48 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/185, 0xb9}, {&(0x7f0000000180)=""/144, 0x90}], 0x2, &(0x7f0000000280)=""/159, 0x9f, 0x401}, 0x40000000) 2018/04/19 13:19:48 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8facc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 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$inet(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:48 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7406}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:48 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca189c2ba8cb877c94c3b8f3de3a8c700d709e0ee328b3c81f5405b4eedc33298f61cbef5bfe529547976c90e2067cec0babcd1289b3c8748ff5dd4d757e2fe726cd4d727e107bb2462ce21b24343c04dcbe4f131e2b84a1388e139d2ee3ffc1ff1311f00a942f38b852c1ae4e8ec17bfa8a96c2c888d67842410219f052db84b340b9cca23da78b196d1c4a"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:48 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) [ 946.855276] FAULT_INJECTION: forcing a failure. [ 946.855276] name failslab, interval 1, probability 0, space 0, times 0 [ 946.866620] CPU: 1 PID: 6223 Comm: syz-executor3 Not tainted 4.16.0+ #6 [ 946.873379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.882738] Call Trace: [ 946.885334] dump_stack+0x1b9/0x294 [ 946.888975] ? dump_stack_print_info.cold.2+0x52/0x52 [ 946.894178] ? perf_trace_lock_acquire+0xe3/0x980 [ 946.899035] ? debug_check_no_locks_freed+0x310/0x310 [ 946.904243] should_fail.cold.4+0xa/0x1a [ 946.908319] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 946.913434] ? perf_trace_lock_acquire+0xe3/0x980 [ 946.918290] ? find_held_lock+0x36/0x1c0 [ 946.922379] ? check_same_owner+0x320/0x320 [ 946.926713] ? rcu_note_context_switch+0x710/0x710 [ 946.931665] __should_failslab+0x124/0x180 [ 946.935912] should_failslab+0x9/0x14 [ 946.939717] kmem_cache_alloc+0x2af/0x760 [ 946.943884] dup_fd+0x114/0xf40 [ 946.947178] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 2018/04/19 13:19:48 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x600000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) [ 946.952720] ? audit_alloc+0xea/0x920 [ 946.956532] ? ksys_dup3+0x670/0x670 [ 946.960257] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 946.965803] ? put_ctx+0xe5/0x140 [ 946.969269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.974819] ? perf_event_init_task+0x1f3/0x8c0 [ 946.979504] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 946.985054] ? copy_semundo+0xc5/0x350 [ 946.989679] ? SyS_semop+0x30/0x30 [ 946.993232] ? __raw_spin_lock_init+0x1c/0x100 [ 946.997824] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/04/19 13:19:48 executing program 0: socketpair(0x1, 0x1, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1, r0}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) close(r2) [ 947.002856] ? __lockdep_init_map+0x105/0x590 [ 947.007360] ? security_task_alloc+0x88/0xb0 [ 947.011778] copy_process.part.38+0x1e4a/0x6e90 [ 947.016452] ? __lock_acquire+0x7f5/0x5140 [ 947.020697] ? lock_acquire+0x1dc/0x520 [ 947.024699] ? alloc_set_pte+0x1077/0x16a0 [ 947.028948] ? print_usage_bug+0xc0/0xc0 [ 947.033051] ? __cleanup_sighand+0x70/0x70 [ 947.037296] ? find_held_lock+0x13f/0x1c0 [ 947.041456] ? print_usage_bug+0xc0/0xc0 [ 947.045524] ? lock_downgrade+0x8e0/0x8e0 [ 947.049684] ? debug_check_no_locks_freed+0x310/0x310 [ 947.054900] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 947.060099] ? print_usage_bug+0xc0/0xc0 [ 947.064181] ? debug_check_no_locks_freed+0x310/0x310 [ 947.069386] ? __lock_acquire+0x7f5/0x5140 [ 947.073623] ? perf_trace_lock+0x900/0x900 [ 947.077881] ? debug_check_no_locks_freed+0x310/0x310 [ 947.083073] ? perf_trace_lock_acquire+0xe3/0x980 [ 947.087922] ? perf_trace_lock+0x900/0x900 [ 947.092168] ? perf_trace_lock+0x900/0x900 [ 947.096408] ? perf_trace_lock_acquire+0xe3/0x980 [ 947.101256] ? graph_lock+0x170/0x170 [ 947.105063] ? lock_acquire+0x1dc/0x520 [ 947.109045] ? __fdget_pos+0x1a9/0x1e0 [ 947.112940] ? perf_trace_lock_acquire+0xe3/0x980 [ 947.117796] ? perf_trace_lock+0x900/0x900 [ 947.122038] ? find_held_lock+0x36/0x1c0 [ 947.126113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.131665] ? _parse_integer+0x13b/0x190 [ 947.135823] ? graph_lock+0x170/0x170 [ 947.139635] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 947.145176] ? _kstrtoull+0x180/0x230 [ 947.148982] ? _parse_integer+0x190/0x190 [ 947.153132] ? graph_lock+0x170/0x170 [ 947.156939] ? lock_release+0xa10/0xa10 [ 947.160935] ? find_held_lock+0x36/0x1c0 [ 947.165003] ? graph_lock+0x170/0x170 [ 947.168822] ? lock_downgrade+0x8e0/0x8e0 [ 947.172984] ? find_held_lock+0x36/0x1c0 [ 947.177064] ? lock_downgrade+0x8e0/0x8e0 [ 947.181225] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 947.186769] ? proc_fail_nth_write+0x96/0x1f0 [ 947.191279] ? proc_cwd_link+0x1d0/0x1d0 [ 947.195353] ? find_held_lock+0x36/0x1c0 [ 947.199426] _do_fork+0x291/0x12a0 [ 947.202979] ? fork_idle+0x1a0/0x1a0 [ 947.206694] ? __lock_is_held+0xb5/0x140 [ 947.210774] ? __sb_end_write+0xac/0xe0 [ 947.214761] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 947.220306] ? fput+0x130/0x1a0 [ 947.223590] ? ksys_write+0x1a6/0x250 [ 947.227398] ? SyS_read+0x30/0x30 [ 947.230859] ? mm_fault_error+0x380/0x380 [ 947.235025] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 947.239876] ? do_syscall_64+0xb7/0x9d0 [ 947.243857] ? kernel_thread+0x40/0x40 [ 947.247754] sys_fork+0x1f/0x30 [ 947.251046] do_syscall_64+0x29e/0x9d0 [ 947.254960] ? vmalloc_sync_all+0x30/0x30 [ 947.259120] ? kasan_check_write+0x14/0x20 [ 947.263362] ? syscall_return_slowpath+0x5c0/0x5c0 [ 947.268299] ? syscall_return_slowpath+0x30f/0x5c0 [ 947.273241] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 947.278619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 947.283477] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 947.288668] RIP: 0033:0x455329 [ 947.291858] RSP: 002b:00007f5955735c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 947.299574] RAX: ffffffffffffffda RBX: 00007f59557366d4 RCX: 0000000000455329 [ 947.306847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 947.314120] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 947.321404] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000016 [ 947.328671] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000003 2018/04/19 13:19:49 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:49 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xd84dfd1300000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:49 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:49 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000000040)="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{&(0x7f0000002040)="1d1616f4d95f0ca15cb6c4dbf602d9b4f825431ac7f892daef6dca74f12d202cf244edc8f36095b60ff05bd913726b984d62cb443759389f33deef8d16e80eb994e5be7898a8d04a6920976b5e9c63bd1894596526b9a0945f0ad40dfef0ebe618bb6435c03c319113a528833a951379991c72d356f3626247"}, {&(0x7f00000020c0)="785aa505e33d1c43405c04b736d6349b16f2782c0274a6d5426794f32b138650007966a73444691c12748328f2a570865686379c8ce69642d92b32f4506047fdc65ee2824a8c72b498bb2665fa0b40f8f3a2a97756f3f92f256f98232071309d775a3e6b557bd79dee5e7d20c7298d10461e132b6738221fba4780af680daadc38f2886f0b7adeec1cff6c87292a0aec9e356a7487ba6225e355ba63fd5dc912ac3fb6046966a99cf9adb5117716a42320d00930691f71de413c767bfc098c8df6a27849ef0819a2bb488e5fb0bcc3205837e5a639f2f021704f7e6c802fb71604c4462e194cb8a0", 0xfe66}, {&(0x7f00000021c0)="c6be20be78c30d6f2d0705ac2bad2edb0857c963d2e66f47b5fe0d29679008b0b5c314b99bf791012bc950ccb0ec188f92267e8dba964f73c2044cd6666d9b2cbed679e959c6835a9cb93581177ce1bf2590aab927284614efe334f7d18ca8e2c0de818c0291fac28c0862edab4cad8c37bd486b9909a895ce430bb1f4668d7d8277057710e41cf41687a53a8049465eb3d021f6cc91548d3b393137272a8be11edffdf01ef9ff4a6ff1344561aa7bea2a7328d74a9b138db097159637a6c74e387c722c86da5a96691ed3a423e6753067a04e26b87526c91403e2ce7bbda6245db2f217904107068cfbb6e834"}, {&(0x7f00000022c0)="2acd72cf17bd002496405fc35009e5fad05b1fc836f4920d079dfb273e90d268497fa0ad8d88edb43a905afa499af4a08f70bf67b9beacfae2b34e4c70f5abc762e955f7f3a8280e790fe55e358a2984c05fdd909e2426f4ebd6801de130cc9354cc523584bd66c4734682d1f0e54d3d1ef0b6a44fe1aa63db28687d506aa5e39b452325f3757bec9fc86f457e30eba9b1446e947d07b0fb20c2d0b8b28636cd2171ad8b8cc8115d839b4bcc0e5793bdca86a575917d23178b29c81fc77a0155bed56f3f45eee558e1cdb97da7f9f965a250257f68d03e3ebc04068a0fc65c1560"}, {&(0x7f00000023c0)="eda3c9fe359901bf9aab421245f2512fcadb37fe9439f47b3c04ee350427d4c6c09df3c8339076977694d450a64db2f79dda035b358e0bc71a2675ec3ab533597d9249a1d2c40b0661d0db89801e5bf7b751b1a9bdbe6bfa79"}], 0x1, &(0x7f0000d43000), 0x2e8}, 0x0) 2018/04/19 13:19:49 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000013c0)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000001340)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x203e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e027384, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000d43000)}], 0x1, &(0x7f00000000c0)=[{0x110, 0x0, 0x0, "6e8a425ccf42590b851306b3fb5ca6e1e951d3a9d5b44f3e7ef1f1d68b9ea293b3f4d0d04c23af66c21ef56b5eff0fa2db36ae538eb2ccf865d7516f86abcb3a2eb55f175703d9d4e7f60d9e1030a995023dab7cbeb91e3673a48968efcf5cb9fc6341d5168a6077ef36cbc71c99ab45d132e955cbc361dec79f72051b30ec165fdedcbce163b60823863e35a1884fbe184e75a65c0136e49a4fc5b52962a3b361038ca985a46bb5840265d3105dfef6fb210c2c0cd03ea54597872d89473902f22eecbe24124ced3e12825ca45076877992c9ba6db0c076e1439c8f8e2e3cf2ea182e4a9dcd8a21e3859e8f6ca22bf4754f4b9dcb6b987cb3"}, {0xd8, 0x10f, 0x1cc, "84ef2f2df593c6835abf4944527b113e35a9890d7860f821344ba48870910e5a246df3b85d78da0dd6b44d9d3628724d36c2f6a668996ccbd34f441cc248dafcd56c232199249ec9f2fe4fe8cf35c26e1cd5329545940366279727b1a92903cb3c44aba551a5723cc7aad721c5a7b94552cf2c86229f92ebfed5089e4020ed334308eed7064c712bf1c5c4dbf6a758ce93762d53e049193873a798c8ee4d31cbbb01db2a53016d21f7353e30d433287cb053a0b2f493c76f70c024d6502777f158939d95cfcbc66c"}, {0x50, 0x103, 0x0, "1c2ebf6f28573b7b3e00222931497a28508a74caa6446167d49bacc20e0388691ab4acd5ae96a4643c1247dec361e737447b4cfa787a7200eb588c7b9281"}, {0x1010, 0x29, 0xaa8, "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"}], 0x1248}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001380)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:49 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8facc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:49 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:49 executing program 3 (fault-call:6 fault-nth:4): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:49 executing program 2: socketpair(0x2001, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000040)="ed11ae48cad6f27b4b2ffd9e14284575ba1a", &(0x7f0000000080)=""/54}, 0x18) 2018/04/19 13:19:49 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xffffff9c}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:49 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x5000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:49 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x2, 0x100, 0x8, 0x5, 0x0, 0x9, 0x1, 0x4, 0x3f, 0x3c7, 0x6, 0x9b4, 0xffffffffffff3fb3, 0x3, 0x8, 0x2, 0x7ff, 0x5, 0x71, 0xc1, 0x3, 0x8, 0x3, 0x6, 0xffffffff, 0x3, 0x20, 0x3, 0x6, 0x71f, 0x3f, 0x2, 0x7d9, 0xffffffff, 0x5, 0x80000000, 0x0, 0x76df0c8e, 0x1, @perf_config_ext={0x7, 0x7fffffff}, 0x10, 0xec49, 0x200, 0x5, 0xfff, 0xffffffffffffffff, 0x8}, 0x0, 0x8, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000001) socketpair(0x2000000000204, 0x4, 0x3, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) [ 947.592849] FAULT_INJECTION: forcing a failure. [ 947.592849] name failslab, interval 1, probability 0, space 0, times 0 [ 947.604582] CPU: 0 PID: 6279 Comm: syz-executor3 Not tainted 4.16.0+ #6 [ 947.611365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.620731] Call Trace: [ 947.623321] dump_stack+0x1b9/0x294 [ 947.626956] ? dump_stack_print_info.cold.2+0x52/0x52 [ 947.632163] should_fail.cold.4+0xa/0x1a [ 947.636226] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 947.641326] ? save_stack+0xa9/0xd0 [ 947.644960] ? perf_trace_lock+0x900/0x900 [ 947.649194] ? find_held_lock+0x36/0x1c0 [ 947.653275] ? check_same_owner+0x320/0x320 [ 947.657597] ? rcu_note_context_switch+0x710/0x710 [ 947.662542] __should_failslab+0x124/0x180 [ 947.666773] should_failslab+0x9/0x14 [ 947.670562] kmem_cache_alloc_trace+0x2cb/0x780 [ 947.675223] ? do_raw_spin_unlock+0x9e/0x2e0 [ 947.679625] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 947.684200] ? __lock_is_held+0xb5/0x140 [ 947.688260] alloc_fdtable+0x89/0x280 [ 947.692059] dup_fd+0xa60/0xf40 [ 947.695345] ? ksys_dup3+0x670/0x670 [ 947.699052] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 947.704582] ? put_ctx+0xe5/0x140 [ 947.708034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.713572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 947.719104] ? copy_semundo+0xc5/0x350 [ 947.722984] ? SyS_semop+0x30/0x30 [ 947.726518] ? __raw_spin_lock_init+0x1c/0x100 [ 947.731098] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 947.736118] ? __lockdep_init_map+0x105/0x590 [ 947.740605] ? security_task_alloc+0x88/0xb0 [ 947.745013] copy_process.part.38+0x1e4a/0x6e90 [ 947.749709] ? perf_swevent_event+0x2e0/0x2e0 [ 947.754197] ? print_usage_bug+0xc0/0xc0 [ 947.758268] ? __cleanup_sighand+0x70/0x70 [ 947.762498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.768031] ? tracing_generic_entry_update+0x18e/0x200 [ 947.773387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 947.778914] ? print_usage_bug+0xc0/0xc0 [ 947.782969] ? perf_tp_event+0x91f/0xc30 [ 947.787044] ? perf_swevent_event+0x2e0/0x2e0 [ 947.791532] ? print_usage_bug+0xc0/0xc0 [ 947.795609] ? debug_check_no_locks_freed+0x310/0x310 [ 947.800796] ? __lock_acquire+0x7f5/0x5140 [ 947.805037] ? perf_trace_lock+0x900/0x900 [ 947.809280] ? debug_check_no_locks_freed+0x310/0x310 [ 947.814468] ? perf_tp_event+0xc30/0xc30 [ 947.818521] ? perf_trace_lock+0x900/0x900 [ 947.822755] ? memset+0x31/0x40 [ 947.826036] ? perf_trace_lock_acquire+0x4f1/0x980 [ 947.830966] ? perf_trace_lock+0x900/0x900 [ 947.835188] ? find_held_lock+0x36/0x1c0 [ 947.839242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.844771] ? _parse_integer+0x13b/0x190 [ 947.848909] ? graph_lock+0x170/0x170 [ 947.852702] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 947.858239] ? _kstrtoull+0x180/0x230 [ 947.862034] ? _parse_integer+0x190/0x190 [ 947.866172] ? graph_lock+0x170/0x170 [ 947.869962] ? lock_release+0xa10/0xa10 [ 947.873932] ? find_held_lock+0x36/0x1c0 [ 947.877986] ? graph_lock+0x170/0x170 [ 947.881788] ? lock_downgrade+0x8e0/0x8e0 [ 947.885936] ? find_held_lock+0x36/0x1c0 [ 947.890004] ? lock_downgrade+0x8e0/0x8e0 [ 947.894154] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 947.899690] ? proc_fail_nth_write+0x96/0x1f0 [ 947.904176] ? proc_cwd_link+0x1d0/0x1d0 [ 947.908239] ? find_held_lock+0x36/0x1c0 [ 947.912303] _do_fork+0x291/0x12a0 [ 947.915845] ? fork_idle+0x1a0/0x1a0 [ 947.919547] ? __lock_is_held+0xb5/0x140 [ 947.923620] ? __sb_end_write+0xac/0xe0 [ 947.927590] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 947.933116] ? fput+0x130/0x1a0 [ 947.936393] ? ksys_write+0x1a6/0x250 [ 947.940189] ? SyS_read+0x30/0x30 [ 947.943631] ? mm_fault_error+0x380/0x380 [ 947.947774] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 947.952608] ? do_syscall_64+0xb7/0x9d0 [ 947.956575] ? kernel_thread+0x40/0x40 [ 947.960464] sys_fork+0x1f/0x30 [ 947.963734] do_syscall_64+0x29e/0x9d0 [ 947.967610] ? vmalloc_sync_all+0x30/0x30 [ 947.971749] ? kasan_check_write+0x14/0x20 [ 947.975978] ? syscall_return_slowpath+0x5c0/0x5c0 [ 947.980901] ? syscall_return_slowpath+0x30f/0x5c0 [ 947.985828] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 947.991192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 947.996040] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 948.001224] RIP: 0033:0x455329 [ 948.004401] RSP: 002b:00007f5955735c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 948.012103] RAX: ffffffffffffffda RBX: 00007f59557366d4 RCX: 0000000000455329 [ 948.019361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 948.026621] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 948.033879] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000016 2018/04/19 13:19:49 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) 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$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:49 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) [ 948.041139] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000004 2018/04/19 13:19:49 executing program 3 (fault-call:6 fault-nth:5): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:49 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:49 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x800) 2018/04/19 13:19:49 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x5000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:49 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfc]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:49 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:50 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) 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(0x2, 0x0, 0x0, &(0x7f0000000080)) [ 948.310020] FAULT_INJECTION: forcing a failure. [ 948.310020] name failslab, interval 1, probability 0, space 0, times 0 [ 948.321566] CPU: 0 PID: 6311 Comm: syz-executor3 Not tainted 4.16.0+ #6 [ 948.328348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.337770] Call Trace: [ 948.340383] dump_stack+0x1b9/0x294 [ 948.344056] ? dump_stack_print_info.cold.2+0x52/0x52 [ 948.349300] should_fail.cold.4+0xa/0x1a [ 948.353394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 948.358532] ? save_stack+0xa9/0xd0 [ 948.362177] ? save_stack+0x43/0xd0 [ 948.365821] ? kmem_cache_alloc_trace+0x152/0x780 [ 948.370685] ? find_held_lock+0x36/0x1c0 [ 948.374805] ? check_same_owner+0x320/0x320 [ 948.379132] ? rcu_note_context_switch+0x710/0x710 [ 948.384066] __should_failslab+0x124/0x180 [ 948.388292] should_failslab+0x9/0x14 [ 948.392088] kmem_cache_alloc_node_trace+0x26f/0x770 [ 948.397187] ? alloc_fdtable+0x89/0x280 [ 948.401156] __kmalloc_node+0x33/0x70 [ 948.404951] kvmalloc_node+0x6b/0x100 [ 948.408743] alloc_fdtable+0xd9/0x280 [ 948.412536] dup_fd+0xa60/0xf40 [ 948.415816] ? ksys_dup3+0x670/0x670 [ 948.419536] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 948.425066] ? put_ctx+0xe5/0x140 [ 948.428512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 948.434051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 948.439590] ? copy_semundo+0xc5/0x350 [ 948.443467] ? SyS_semop+0x30/0x30 [ 948.446997] ? __raw_spin_lock_init+0x1c/0x100 [ 948.451585] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 948.456605] ? __lockdep_init_map+0x105/0x590 [ 948.461092] ? security_task_alloc+0x88/0xb0 [ 948.465493] copy_process.part.38+0x1e4a/0x6e90 [ 948.470172] ? perf_swevent_event+0x2e0/0x2e0 [ 948.474656] ? print_usage_bug+0xc0/0xc0 [ 948.478721] ? __cleanup_sighand+0x70/0x70 [ 948.482948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 948.488475] ? tracing_generic_entry_update+0x18e/0x200 [ 948.493826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 948.499351] ? print_usage_bug+0xc0/0xc0 [ 948.503413] ? perf_tp_event+0x91f/0xc30 [ 948.507473] ? perf_swevent_event+0x2e0/0x2e0 [ 948.511964] ? print_usage_bug+0xc0/0xc0 [ 948.516043] ? debug_check_no_locks_freed+0x310/0x310 [ 948.521225] ? __lock_acquire+0x7f5/0x5140 [ 948.525447] ? perf_trace_lock+0x900/0x900 [ 948.529681] ? debug_check_no_locks_freed+0x310/0x310 [ 948.534862] ? perf_tp_event+0xc30/0xc30 [ 948.538911] ? perf_trace_lock+0x900/0x900 [ 948.543136] ? memset+0x31/0x40 [ 948.546407] ? perf_trace_lock_acquire+0x4f1/0x980 [ 948.551352] ? perf_trace_lock+0x900/0x900 [ 948.555574] ? find_held_lock+0x36/0x1c0 [ 948.559624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 948.565149] ? _parse_integer+0x13b/0x190 [ 948.569285] ? graph_lock+0x170/0x170 [ 948.573075] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 948.578612] ? _kstrtoull+0x180/0x230 [ 948.582405] ? _parse_integer+0x190/0x190 [ 948.586539] ? graph_lock+0x170/0x170 [ 948.590328] ? lock_release+0xa10/0xa10 [ 948.594296] ? find_held_lock+0x36/0x1c0 [ 948.598347] ? graph_lock+0x170/0x170 [ 948.602150] ? lock_downgrade+0x8e0/0x8e0 [ 948.606294] ? find_held_lock+0x36/0x1c0 [ 948.610352] ? lock_downgrade+0x8e0/0x8e0 [ 948.614490] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 948.620029] ? proc_fail_nth_write+0x96/0x1f0 [ 948.624537] ? proc_cwd_link+0x1d0/0x1d0 [ 948.628594] ? find_held_lock+0x36/0x1c0 [ 948.632653] _do_fork+0x291/0x12a0 [ 948.636185] ? fork_idle+0x1a0/0x1a0 [ 948.639973] ? __lock_is_held+0xb5/0x140 [ 948.644063] ? __sb_end_write+0xac/0xe0 [ 948.648049] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 948.653571] ? fput+0x130/0x1a0 [ 948.656839] ? ksys_write+0x1a6/0x250 [ 948.660629] ? SyS_read+0x30/0x30 [ 948.664070] ? mm_fault_error+0x380/0x380 [ 948.668209] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 948.673046] ? do_syscall_64+0xb7/0x9d0 [ 948.677020] ? kernel_thread+0x40/0x40 [ 948.680902] sys_fork+0x1f/0x30 [ 948.684170] do_syscall_64+0x29e/0x9d0 [ 948.688045] ? vmalloc_sync_all+0x30/0x30 [ 948.692179] ? _raw_spin_unlock_irq+0x27/0x70 [ 948.696660] ? finish_task_switch+0x1ca/0x810 [ 948.701144] ? syscall_return_slowpath+0x5c0/0x5c0 [ 948.706066] ? syscall_return_slowpath+0x30f/0x5c0 [ 948.710989] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 948.716353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 948.721202] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 948.726387] RIP: 0033:0x455329 [ 948.729560] RSP: 002b:00007f5955735c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 948.737261] RAX: ffffffffffffffda RBX: 00007f59557366d4 RCX: 0000000000455329 [ 948.744528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 948.751783] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 948.759040] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000016 [ 948.766296] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000005 2018/04/19 13:19:50 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:50 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:50 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000002440)={&(0x7f0000000040), 0x80, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/49, 0x31}, {&(0x7f0000000100)=""/156, 0x9c}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/6, 0x6}, {&(0x7f0000001200)=""/94, 0x5e}, {&(0x7f0000001280)=""/241, 0xf1}, {&(0x7f0000001380)=""/34, 0x22}], 0x7, &(0x7f0000001440)=""/4096, 0x1000, 0x3f}, 0x40) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:50 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r0, r0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r1, &(0x7f0000000100)="7150ff3c64d8392058b7f6e275be3ac071ead40f"}, 0x10) r2 = gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r2, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000eac044ca709e0ee328b3c81f5405b4eedc33295a4789d8a393028d00000000000000000000000000000000000000000000000000"], &(0x7f0000000080)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:50 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x69000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:50 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x500000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:50 executing program 3 (fault-call:6 fault-nth:6): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:50 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) [ 949.147607] FAULT_INJECTION: forcing a failure. [ 949.147607] name failslab, interval 1, probability 0, space 0, times 0 [ 949.158974] CPU: 1 PID: 6344 Comm: syz-executor3 Not tainted 4.16.0+ #6 [ 949.165735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.175090] Call Trace: [ 949.177680] dump_stack+0x1b9/0x294 [ 949.181312] ? dump_stack_print_info.cold.2+0x52/0x52 [ 949.186512] ? perf_trace_lock_acquire+0xe3/0x980 [ 949.191367] ? is_bpf_text_address+0xd7/0x170 [ 949.195879] should_fail.cold.4+0xa/0x1a [ 949.199959] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 949.205087] ? find_held_lock+0x36/0x1c0 [ 949.209183] ? check_same_owner+0x320/0x320 [ 949.213523] ? rcu_note_context_switch+0x710/0x710 [ 949.218472] __should_failslab+0x124/0x180 [ 949.222720] should_failslab+0x9/0x14 [ 949.226533] kmem_cache_alloc_node_trace+0x26f/0x770 [ 949.231647] ? kasan_unpoison_shadow+0x35/0x50 [ 949.236250] __kmalloc_node+0x33/0x70 [ 949.240070] kvmalloc_node+0x6b/0x100 [ 949.243874] alloc_fdtable+0x145/0x280 [ 949.247754] dup_fd+0xa60/0xf40 [ 949.251033] ? ksys_dup3+0x670/0x670 [ 949.254739] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 949.260266] ? put_ctx+0xe5/0x140 [ 949.263714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.269244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 949.274767] ? copy_semundo+0xc5/0x350 [ 949.278638] ? SyS_semop+0x30/0x30 [ 949.282166] ? __raw_spin_lock_init+0x1c/0x100 [ 949.286735] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 949.291738] ? __lockdep_init_map+0x105/0x590 [ 949.296217] ? security_task_alloc+0x88/0xb0 [ 949.300614] copy_process.part.38+0x1e4a/0x6e90 [ 949.305267] ? __lock_acquire+0x7f5/0x5140 [ 949.309489] ? lock_acquire+0x1dc/0x520 [ 949.313450] ? alloc_set_pte+0x1077/0x16a0 [ 949.317677] ? print_usage_bug+0xc0/0xc0 [ 949.321731] ? __cleanup_sighand+0x70/0x70 [ 949.325995] ? find_held_lock+0x13f/0x1c0 [ 949.330135] ? print_usage_bug+0xc0/0xc0 [ 949.334182] ? lock_downgrade+0x8e0/0x8e0 [ 949.338318] ? debug_check_no_locks_freed+0x310/0x310 [ 949.343494] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 949.348671] ? print_usage_bug+0xc0/0xc0 [ 949.352741] ? debug_check_no_locks_freed+0x310/0x310 [ 949.357918] ? __lock_acquire+0x7f5/0x5140 [ 949.362135] ? perf_trace_lock+0x900/0x900 [ 949.366364] ? debug_check_no_locks_freed+0x310/0x310 [ 949.371539] ? perf_trace_lock_acquire+0xe3/0x980 [ 949.376367] ? perf_trace_lock+0x900/0x900 [ 949.380590] ? perf_trace_lock+0x900/0x900 [ 949.384806] ? perf_trace_lock_acquire+0xe3/0x980 [ 949.389635] ? graph_lock+0x170/0x170 [ 949.393420] ? lock_acquire+0x1dc/0x520 [ 949.397379] ? __fdget_pos+0x1a9/0x1e0 [ 949.401253] ? perf_trace_lock_acquire+0xe3/0x980 [ 949.406084] ? perf_trace_lock+0x900/0x900 [ 949.410299] ? find_held_lock+0x36/0x1c0 [ 949.414345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.419870] ? _parse_integer+0x13b/0x190 [ 949.424023] ? graph_lock+0x170/0x170 [ 949.427812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 949.433333] ? _kstrtoull+0x180/0x230 [ 949.437121] ? _parse_integer+0x190/0x190 [ 949.441363] ? graph_lock+0x170/0x170 [ 949.445171] ? lock_release+0xa10/0xa10 [ 949.449136] ? find_held_lock+0x36/0x1c0 [ 949.453185] ? graph_lock+0x170/0x170 [ 949.456974] ? lock_downgrade+0x8e0/0x8e0 [ 949.461112] ? find_held_lock+0x36/0x1c0 [ 949.465163] ? lock_downgrade+0x8e0/0x8e0 [ 949.469305] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 949.474828] ? proc_fail_nth_write+0x96/0x1f0 [ 949.479308] ? proc_cwd_link+0x1d0/0x1d0 [ 949.483360] ? find_held_lock+0x36/0x1c0 [ 949.487421] _do_fork+0x291/0x12a0 [ 949.490949] ? fork_idle+0x1a0/0x1a0 [ 949.494648] ? __lock_is_held+0xb5/0x140 [ 949.498703] ? __sb_end_write+0xac/0xe0 [ 949.502664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 949.508187] ? fput+0x130/0x1a0 [ 949.511457] ? ksys_write+0x1a6/0x250 [ 949.515244] ? SyS_read+0x30/0x30 [ 949.518679] ? mm_fault_error+0x380/0x380 [ 949.522817] ? do_syscall_64+0xb7/0x9d0 [ 949.526776] ? kernel_thread+0x40/0x40 [ 949.530647] sys_fork+0x1f/0x30 [ 949.533911] do_syscall_64+0x29e/0x9d0 [ 949.537783] ? vmalloc_sync_all+0x30/0x30 [ 949.541916] ? _raw_spin_unlock_irq+0x27/0x70 [ 949.546397] ? finish_task_switch+0x1ca/0x810 [ 949.550879] ? syscall_return_slowpath+0x5c0/0x5c0 [ 949.555800] ? syscall_return_slowpath+0x30f/0x5c0 [ 949.560724] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 949.566081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.570913] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 949.576085] RIP: 0033:0x455329 [ 949.579262] RSP: 002b:00007f5955735c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 949.586957] RAX: ffffffffffffffda RBX: 00007f59557366d4 RCX: 0000000000455329 2018/04/19 13:19:51 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee328b3c81f5405b4eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 949.594210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 949.601467] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 949.608721] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000016 [ 949.615974] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000006 2018/04/19 13:19:51 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x7000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:51 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:51 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x7100}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:51 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:51 executing program 3 (fault-call:6 fault-nth:7): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:51 executing program 4 (fault-call:4 fault-nth:0): bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:51 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x1b5480000000000, 0x3, 0xfffffffffffffffb, 0xd, 0xffffffffffffffff, 0x9}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:51 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd3, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xfffffffffffffd4f}], 0x1, &(0x7f0000d43000), 0x0, 0xfffffffffffffffc}, 0x0) 2018/04/19 13:19:51 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x12, &(0x7f00000000c0)=@raw=[@generic={0x4, 0xda9, 0x9, 0x80000000}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x25}, @ldst={0x3, 0x3, 0x3, 0x3, 0x0, 0x6}, @map={0x18, 0x0, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xff}, @ldst={0x2, 0x1, 0x0, 0x5, 0x5, 0x2, 0xffffffffffffffff}, @alu={0x4, 0xdf, 0x3, 0x0, 0x9, 0x180}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5d1, 0x0, 0x0, 0x0, 0x7fffffff}], &(0x7f0000000040)='GPL\x00', 0x2, 0x4a, &(0x7f0000000180)=""/74, 0x41100, 0x1}, 0x48) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000340)={r1, r0}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffffffff) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r2, 0x50, &(0x7f0000000280)}, 0x10) 2018/04/19 13:19:51 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0xfa}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:51 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x600]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:51 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) [ 950.022996] FAULT_INJECTION: forcing a failure. [ 950.022996] name failslab, interval 1, probability 0, space 0, times 0 [ 950.034320] CPU: 1 PID: 6395 Comm: syz-executor4 Not tainted 4.16.0+ #6 [ 950.041080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.050437] Call Trace: [ 950.053034] dump_stack+0x1b9/0x294 [ 950.056675] ? dump_stack_print_info.cold.2+0x52/0x52 [ 950.061878] ? perf_trace_lock_acquire+0xe3/0x980 [ 950.066734] ? print_usage_bug+0xc0/0xc0 [ 950.070814] should_fail.cold.4+0xa/0x1a [ 950.074892] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 950.080005] ? lock_acquire+0x1dc/0x520 [ 950.083983] ? __lock_acquire+0x7f5/0x5140 [ 950.088226] ? find_held_lock+0x36/0x1c0 [ 950.092321] ? check_same_owner+0x320/0x320 [ 950.096645] ? rcu_note_context_switch+0x710/0x710 [ 950.101577] ? unlock_page_memcg+0x2c/0x40 [ 950.105824] __should_failslab+0x124/0x180 [ 950.110071] should_failslab+0x9/0x14 [ 950.113881] kmem_cache_alloc_node+0x272/0x780 [ 950.118472] ? graph_lock+0x170/0x170 [ 950.122280] ? print_usage_bug+0xc0/0xc0 [ 950.126358] copy_process.part.38+0x16bf/0x6e90 [ 950.131031] ? __lock_acquire+0x7f5/0x5140 [ 950.135267] ? lock_acquire+0x1dc/0x520 [ 950.139232] ? alloc_set_pte+0x1077/0x16a0 [ 950.143479] ? print_usage_bug+0xc0/0xc0 [ 950.147526] ? graph_lock+0x170/0x170 [ 950.151314] ? lock_release+0xa10/0xa10 [ 950.155299] ? __cleanup_sighand+0x70/0x70 [ 950.159568] ? find_held_lock+0x13f/0x1c0 [ 950.163707] ? print_usage_bug+0xc0/0xc0 [ 950.167759] ? lock_downgrade+0x8e0/0x8e0 [ 950.171895] ? debug_check_no_locks_freed+0x310/0x310 [ 950.177073] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 950.182250] ? print_usage_bug+0xc0/0xc0 [ 950.186309] ? debug_check_no_locks_freed+0x310/0x310 [ 950.191488] ? __lock_acquire+0x7f5/0x5140 [ 950.195706] ? perf_trace_lock+0x900/0x900 [ 950.199935] ? debug_check_no_locks_freed+0x310/0x310 [ 950.205112] ? perf_trace_lock_acquire+0xe3/0x980 [ 950.209939] ? perf_trace_lock+0x900/0x900 [ 950.214161] ? perf_trace_lock+0x900/0x900 [ 950.218382] ? perf_trace_lock_acquire+0xe3/0x980 [ 950.223215] ? graph_lock+0x170/0x170 [ 950.227002] ? lock_acquire+0x1dc/0x520 [ 950.230979] ? __fdget_pos+0x1a9/0x1e0 [ 950.234851] ? perf_trace_lock_acquire+0xe3/0x980 [ 950.239681] ? perf_trace_lock+0x900/0x900 [ 950.243899] ? find_held_lock+0x36/0x1c0 [ 950.247946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 950.253468] ? _parse_integer+0x13b/0x190 [ 950.257599] ? graph_lock+0x170/0x170 [ 950.261385] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 950.266915] ? _kstrtoull+0x180/0x230 [ 950.270701] ? _parse_integer+0x190/0x190 [ 950.274835] ? graph_lock+0x170/0x170 [ 950.278619] ? lock_release+0xa10/0xa10 [ 950.282581] ? find_held_lock+0x36/0x1c0 [ 950.286627] ? graph_lock+0x170/0x170 [ 950.290419] ? lock_downgrade+0x8e0/0x8e0 [ 950.294554] ? find_held_lock+0x36/0x1c0 [ 950.298607] ? lock_downgrade+0x8e0/0x8e0 [ 950.302742] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 950.308268] ? proc_fail_nth_write+0x96/0x1f0 [ 950.312751] ? proc_cwd_link+0x1d0/0x1d0 [ 950.316800] ? find_held_lock+0x36/0x1c0 [ 950.320851] _do_fork+0x291/0x12a0 [ 950.324380] ? fork_idle+0x1a0/0x1a0 [ 950.328081] ? __lock_is_held+0xb5/0x140 [ 950.332149] ? __sb_end_write+0xac/0xe0 [ 950.336112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 950.341635] ? fput+0x130/0x1a0 [ 950.344901] ? ksys_write+0x1a6/0x250 [ 950.348689] ? SyS_read+0x30/0x30 [ 950.352130] ? mm_fault_error+0x380/0x380 [ 950.356266] ? ksys_ioctl+0x81/0xd0 [ 950.359893] ? do_syscall_64+0xb7/0x9d0 [ 950.363852] ? kernel_thread+0x40/0x40 [ 950.367724] sys_fork+0x1f/0x30 [ 950.370998] do_syscall_64+0x29e/0x9d0 [ 950.374872] ? vmalloc_sync_all+0x30/0x30 [ 950.379008] ? _raw_spin_unlock_irq+0x27/0x70 [ 950.383495] ? finish_task_switch+0x1ca/0x810 [ 950.387976] ? syscall_return_slowpath+0x5c0/0x5c0 [ 950.392903] ? syscall_return_slowpath+0x30f/0x5c0 [ 950.397820] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 950.403173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 950.408012] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 950.413190] RIP: 0033:0x455329 [ 950.416361] RSP: 002b:00007fa932505c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 950.424071] RAX: ffffffffffffffda RBX: 00007fa9325066d4 RCX: 0000000000455329 [ 950.431334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 950.438588] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 950.445841] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 950.453097] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000000 2018/04/19 13:19:52 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x4749ce8f00000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:52 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000c40)={&(0x7f0000000c00)='./file0\x00', r0}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) recvmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in6, 0x80, &(0x7f0000000540)=[{&(0x7f0000000200)=""/131, 0x83}, {&(0x7f0000000100)=""/59, 0x3b}, {&(0x7f00000002c0)=""/205, 0xcd}, {&(0x7f00000003c0)=""/212, 0xd4}, {&(0x7f00000004c0)=""/112, 0x70}], 0x5, &(0x7f0000000140)=""/62, 0x3e, 0xbd31}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) recvmsg(r1, &(0x7f0000000bc0)={&(0x7f0000000600)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000680)=""/192, 0xc0}, {&(0x7f0000000740)=""/101, 0x65}, {&(0x7f00000007c0)=""/198, 0xc6}, {&(0x7f00000008c0)=""/150, 0x96}, {&(0x7f0000000980)=""/174, 0xae}, {&(0x7f0000000a40)=""/149, 0x95}], 0x6, &(0x7f0000000b80)=""/50, 0x32, 0x6}, 0x40010140) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000004000000000000000000000000711000000000000000000000000000009500000000000000b5446c06f399ad842aeac044ca709e0ee35b6539ef5bfe0000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 950.563665] FAULT_INJECTION: forcing a failure. [ 950.563665] name failslab, interval 1, probability 0, space 0, times 0 [ 950.575148] CPU: 1 PID: 6396 Comm: syz-executor3 Not tainted 4.16.0+ #6 [ 950.581907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.591267] Call Trace: [ 950.593883] dump_stack+0x1b9/0x294 [ 950.597531] ? dump_stack_print_info.cold.2+0x52/0x52 [ 950.602733] ? perf_trace_lock_acquire+0xe3/0x980 [ 950.607599] should_fail.cold.4+0xa/0x1a [ 950.611674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 950.616789] ? lock_downgrade+0x8e0/0x8e0 [ 950.620957] ? kasan_check_read+0x11/0x20 [ 950.625113] ? do_raw_spin_unlock+0x9e/0x2e0 [ 950.629529] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 950.634122] ? find_held_lock+0x36/0x1c0 [ 950.638214] ? check_same_owner+0x320/0x320 [ 950.642542] ? put_ctx+0xe5/0x140 [ 950.646004] ? rcu_note_context_switch+0x710/0x710 [ 950.650950] __should_failslab+0x124/0x180 [ 950.655196] should_failslab+0x9/0x14 [ 950.659005] kmem_cache_alloc+0x2af/0x760 [ 950.663166] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 950.668203] copy_fs_struct+0x46/0x2d0 [ 950.672104] copy_process.part.38+0x3063/0x6e90 [ 950.676778] ? __lock_acquire+0x7f5/0x5140 [ 950.681027] ? lock_acquire+0x1dc/0x520 [ 950.685008] ? alloc_set_pte+0x1077/0x16a0 [ 950.689253] ? print_usage_bug+0xc0/0xc0 [ 950.693335] ? __cleanup_sighand+0x70/0x70 [ 950.697584] ? find_held_lock+0x13f/0x1c0 [ 950.701743] ? print_usage_bug+0xc0/0xc0 [ 950.705818] ? lock_downgrade+0x8e0/0x8e0 [ 950.709983] ? debug_check_no_locks_freed+0x310/0x310 [ 950.715189] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 950.720397] ? print_usage_bug+0xc0/0xc0 [ 950.724486] ? debug_check_no_locks_freed+0x310/0x310 [ 950.729687] ? __lock_acquire+0x7f5/0x5140 [ 950.733928] ? perf_trace_lock+0x900/0x900 [ 950.738189] ? debug_check_no_locks_freed+0x310/0x310 [ 950.743387] ? perf_trace_lock_acquire+0xe3/0x980 [ 950.748233] ? perf_trace_lock+0x900/0x900 [ 950.752475] ? perf_trace_lock+0x900/0x900 [ 950.756716] ? perf_trace_lock_acquire+0xe3/0x980 [ 950.761571] ? graph_lock+0x170/0x170 [ 950.765386] ? lock_acquire+0x1dc/0x520 [ 950.769375] ? __fdget_pos+0x1a9/0x1e0 [ 950.773273] ? perf_trace_lock_acquire+0xe3/0x980 [ 950.778130] ? perf_trace_lock+0x900/0x900 [ 950.782396] ? find_held_lock+0x36/0x1c0 [ 950.786466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 950.791992] ? _parse_integer+0x13b/0x190 [ 950.796132] ? graph_lock+0x170/0x170 [ 950.799921] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 950.805445] ? _kstrtoull+0x180/0x230 [ 950.809231] ? _parse_integer+0x190/0x190 [ 950.813369] ? graph_lock+0x170/0x170 [ 950.817167] ? lock_release+0xa10/0xa10 [ 950.821130] ? find_held_lock+0x36/0x1c0 [ 950.825174] ? graph_lock+0x170/0x170 [ 950.828963] ? lock_downgrade+0x8e0/0x8e0 [ 950.833099] ? find_held_lock+0x36/0x1c0 [ 950.837153] ? lock_downgrade+0x8e0/0x8e0 [ 950.841289] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 950.846812] ? proc_fail_nth_write+0x96/0x1f0 [ 950.851291] ? proc_cwd_link+0x1d0/0x1d0 [ 950.855347] ? find_held_lock+0x36/0x1c0 [ 950.859399] _do_fork+0x291/0x12a0 [ 950.862927] ? fork_idle+0x1a0/0x1a0 [ 950.866626] ? __lock_is_held+0xb5/0x140 [ 950.870685] ? __sb_end_write+0xac/0xe0 [ 950.874648] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 950.880166] ? fput+0x130/0x1a0 [ 950.883434] ? ksys_write+0x1a6/0x250 [ 950.887220] ? SyS_read+0x30/0x30 [ 950.890657] ? mm_fault_error+0x380/0x380 [ 950.894794] ? do_syscall_64+0xb7/0x9d0 [ 950.898756] ? kernel_thread+0x40/0x40 [ 950.902627] sys_fork+0x1f/0x30 [ 950.905891] do_syscall_64+0x29e/0x9d0 [ 950.909760] ? vmalloc_sync_all+0x30/0x30 [ 950.913910] ? kasan_check_write+0x14/0x20 [ 950.918148] ? syscall_return_slowpath+0x5c0/0x5c0 [ 950.923065] ? syscall_return_slowpath+0x30f/0x5c0 [ 950.927983] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 950.933337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 950.938172] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 950.943351] RIP: 0033:0x455329 [ 950.946523] RSP: 002b:00007f5955735c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 950.954217] RAX: ffffffffffffffda RBX: 00007f59557366d4 RCX: 0000000000455329 2018/04/19 13:19:52 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x100, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:52 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x3f00000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:52 executing program 4 (fault-call:4 fault-nth:1): bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:52 executing program 0: socketpair(0x80000010000000, 0x0, 0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x25, &(0x7f0000000100)=r1, 0x4) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) [ 950.961469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 950.968721] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 950.975977] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000016 [ 950.983229] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000007 2018/04/19 13:19:52 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:52 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:52 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:52 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) recvmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/155, 0x9b}, {&(0x7f00000001c0)=""/5, 0x5}, {&(0x7f0000000200)=""/76, 0x4c}, {&(0x7f0000000280)=""/149, 0x95}, {&(0x7f0000000340)=""/241, 0xf1}], 0x5, &(0x7f00000004c0)=""/152, 0x98, 0x4}, 0x40000020) close(r0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x1, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 951.074559] FAULT_INJECTION: forcing a failure. [ 951.074559] name failslab, interval 1, probability 0, space 0, times 0 [ 951.086075] CPU: 0 PID: 6428 Comm: syz-executor4 Not tainted 4.16.0+ #6 [ 951.092843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 951.102195] Call Trace: [ 951.104788] dump_stack+0x1b9/0x294 [ 951.108428] ? dump_stack_print_info.cold.2+0x52/0x52 [ 951.113630] ? perf_trace_lock_acquire+0xe3/0x980 [ 951.118482] should_fail.cold.4+0xa/0x1a [ 951.122538] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 951.127639] ? memcg_kmem_charge_memcg+0x74/0x110 [ 951.132472] ? percpu_ref_tryget+0x2b0/0x2b0 [ 951.136876] ? find_held_lock+0x36/0x1c0 [ 951.140939] ? check_same_owner+0x320/0x320 [ 951.145251] ? rcu_note_context_switch+0x710/0x710 [ 951.150170] __should_failslab+0x124/0x180 [ 951.154391] should_failslab+0x9/0x14 [ 951.158175] kmem_cache_alloc+0x2af/0x760 [ 951.162311] ? rcu_is_watching+0x85/0x140 [ 951.166443] ? rcu_pm_notify+0xc0/0xc0 [ 951.170319] prepare_creds+0x78/0x3e0 [ 951.174107] ? abort_creds+0x170/0x170 [ 951.177980] ? __raw_spin_lock_init+0x1c/0x100 [ 951.182551] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 951.187566] copy_creds+0x7b/0x470 [ 951.191092] ? lockdep_init_map+0x9/0x10 [ 951.195149] copy_process.part.38+0xcf9/0x6e90 [ 951.199715] ? __lock_acquire+0x7f5/0x5140 [ 951.203940] ? lock_acquire+0x1dc/0x520 [ 951.207899] ? alloc_set_pte+0x1077/0x16a0 [ 951.212123] ? print_usage_bug+0xc0/0xc0 [ 951.216166] ? graph_lock+0x170/0x170 [ 951.219950] ? lock_release+0xa10/0xa10 [ 951.223916] ? __cleanup_sighand+0x70/0x70 [ 951.228135] ? find_held_lock+0x13f/0x1c0 [ 951.232270] ? print_usage_bug+0xc0/0xc0 [ 951.236318] ? lock_downgrade+0x8e0/0x8e0 [ 951.240458] ? debug_check_no_locks_freed+0x310/0x310 [ 951.245636] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 951.250818] ? print_usage_bug+0xc0/0xc0 [ 951.254894] ? debug_check_no_locks_freed+0x310/0x310 [ 951.260070] ? __lock_acquire+0x7f5/0x5140 [ 951.264287] ? perf_trace_lock+0x900/0x900 [ 951.268528] ? debug_check_no_locks_freed+0x310/0x310 [ 951.273699] ? perf_trace_lock_acquire+0xe3/0x980 [ 951.278524] ? perf_trace_lock+0x900/0x900 [ 951.282745] ? perf_trace_lock+0x900/0x900 [ 951.286961] ? perf_trace_lock_acquire+0xe3/0x980 [ 951.291789] ? graph_lock+0x170/0x170 [ 951.295577] ? lock_acquire+0x1dc/0x520 [ 951.299535] ? __fdget_pos+0x1a9/0x1e0 [ 951.303407] ? perf_trace_lock_acquire+0xe3/0x980 [ 951.308237] ? perf_trace_lock+0x900/0x900 [ 951.312453] ? find_held_lock+0x36/0x1c0 [ 951.316498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 951.322025] ? _parse_integer+0x13b/0x190 [ 951.326158] ? graph_lock+0x170/0x170 [ 951.329943] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 951.335466] ? _kstrtoull+0x180/0x230 [ 951.339251] ? _parse_integer+0x190/0x190 [ 951.343386] ? graph_lock+0x170/0x170 [ 951.347168] ? lock_release+0xa10/0xa10 [ 951.351130] ? find_held_lock+0x36/0x1c0 [ 951.355175] ? graph_lock+0x170/0x170 [ 951.358964] ? lock_downgrade+0x8e0/0x8e0 [ 951.363100] ? find_held_lock+0x36/0x1c0 [ 951.367156] ? lock_downgrade+0x8e0/0x8e0 [ 951.371291] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 951.376818] ? proc_fail_nth_write+0x96/0x1f0 [ 951.381299] ? proc_cwd_link+0x1d0/0x1d0 [ 951.385351] ? find_held_lock+0x36/0x1c0 [ 951.389404] _do_fork+0x291/0x12a0 [ 951.392937] ? fork_idle+0x1a0/0x1a0 [ 951.396634] ? __lock_is_held+0xb5/0x140 [ 951.400690] ? __sb_end_write+0xac/0xe0 [ 951.404658] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 951.410185] ? fput+0x130/0x1a0 [ 951.413454] ? ksys_write+0x1a6/0x250 [ 951.417241] ? SyS_read+0x30/0x30 [ 951.420679] ? mm_fault_error+0x380/0x380 [ 951.424818] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 951.429648] ? ksys_ioctl+0x81/0xd0 [ 951.433260] ? do_syscall_64+0xb7/0x9d0 [ 951.437219] ? kernel_thread+0x40/0x40 [ 951.441094] sys_fork+0x1f/0x30 [ 951.444360] do_syscall_64+0x29e/0x9d0 [ 951.448233] ? vmalloc_sync_all+0x30/0x30 [ 951.452366] ? _raw_spin_unlock_irq+0x27/0x70 [ 951.456847] ? finish_task_switch+0x1ca/0x810 [ 951.461330] ? syscall_return_slowpath+0x5c0/0x5c0 [ 951.466249] ? syscall_return_slowpath+0x30f/0x5c0 [ 951.471168] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 951.476521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 951.481352] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 951.486525] RIP: 0033:0x455329 [ 951.489697] RSP: 002b:00007fa932505c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 951.497391] RAX: ffffffffffffffda RBX: 00007fa9325066d4 RCX: 0000000000455329 [ 951.504647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 951.511903] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 951.519156] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 2018/04/19 13:19:53 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x85ffffff00000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 951.526415] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000001 2018/04/19 13:19:53 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:53 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1f90000000000000000e2fdc24e95e12aa8faccf7393e72be9cc6"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2000000000007, 0x3b}, 0x2c) r0 = bpf$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(0x400000, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:53 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0xffffff08) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x4000000000000000}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/19 13:19:53 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r1, 0x28, &(0x7f0000000340)={0x0, 0x0}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x1, 0x9, 0x7, 0x100000000, 0x8, r0, 0x3}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r2, 0x1, 0x10}, 0xc) close(r1) r3 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) recvmsg$kcm(r0, &(0x7f0000001040)={&(0x7f0000000980)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000a00)=""/221, 0xdd}, {&(0x7f0000000b00)=""/68, 0x44}, {&(0x7f00000000c0)=""/183, 0xb7}, {&(0x7f0000000c40)=""/71, 0x47}, {&(0x7f0000000cc0)=""/147, 0x93}, {&(0x7f0000000d80)=""/200, 0xfffffffffffffd2d}, {&(0x7f0000000e80)=""/24, 0x19c}], 0x7, &(0x7f0000000f40)=""/213, 0xd5}, 0x40000000) sendmsg(r3, &(0x7f00000011c0)={&(0x7f0000001080)=@ll={0x11, 0x11, r4, 0x1, 0x7fffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000001100)="b502f37e6fa75a053591e4d63582fb914128a71f4d541cfab0c07ffd5f0744daf6438025f1062c1e54cbe349b989d31613ac0e2d", 0x34}, {&(0x7f0000001140)="9ff2b84b084c454164baadd0d87f78c7", 0x10}], 0x2, 0x0, 0x0, 0x800}, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='sysfs\x00', 0x2000, &(0x7f0000000200)="e2095fc96cdb88329612b6ff57ba88e2cb9779594f99079f6f08a609867d38a739153b44ae1812f4766f472ea542f7ef25a45c9a00898566e7a0bfba853ab83c083931a9345353e92cca85518fac319bbd2bc556056c143731e4953f2cb9dbc9168375818054c54cd7b90271eaebff9c4ff7ed38f4b64ebb96e680d97a074dfb9787cbea544ea664c19339ccd98e585eac34738f7d536284e1b7c98f555813df1dab4af43fe8d872555b4b403eeb035d986ac9532909da21ad0f82374727c5161008dfb43932d9e09877b615528df6a94458a1ae7663bac9") r5 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair$inet(0x2, 0x80004, 0x4, &(0x7f0000000300)) close(r5) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)=""/120, 0x78}], 0x1, &(0x7f00000004c0)=""/179, 0xb3, 0xa7d4}, 0x40) 2018/04/19 13:19:53 executing program 4 (fault-call:4 fault-nth:2): bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/19 13:19:53 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xa000000]}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)}, 0x20000000) 2018/04/19 13:19:53 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0xc084}, 0x4000000) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/19 13:19:53 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x2, 0x0) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000000140)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x0, 0xb4, 0x4, 0xff20, 0x0, 0xd6, 0x400, 0xe, 0x6, 0x7d9e, 0x9, 0x7e3, 0x8000, 0x10000, 0x4b, 0x8, 0x8, 0x0, 0x4, 0x5, 0x0, 0x9, 0x204, 0x9, 0x6, 0xe8, 0x6, 0x10000, 0x1, 0x6, 0x5, 0x10001, 0xffffffffffffff3d, 0x8001, 0x83, 0x8, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080), 0x7}, 0x2aa82, 0x7ad, 0x1, 0x1, 0x5, 0x401, 0x3}, r1, 0x4, r0, 0xb) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000007a007110000000000000000000000000000095000006f399ad9d8fdb6544ca709e0ee328b3c81f5405d5eedc33298f61cbef5bfe"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 951.957493] FAULT_INJECTION: forcing a failure. [ 951.957493] name failslab, interval 1, probability 0, space 0, times 0 [ 951.968867] CPU: 1 PID: 6468 Comm: syz-executor4 Not tainted 4.16.0+ #6 [ 951.975627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 951.984971] Call Trace: [ 951.987552] dump_stack+0x1b9/0x294 [ 951.991177] ? dump_stack_print_info.cold.2+0x52/0x52 [ 951.996359] ? perf_trace_lock_acquire+0xe3/0x980 [ 952.001186] ? kasan_kmalloc+0xc4/0xe0 [ 952.005059] ? kasan_slab_alloc+0x12/0x20 [ 952.009210] ? kmem_cache_alloc+0x12e/0x760 [ 952.013522] ? prepare_creds+0x78/0x3e0 [ 952.017480] ? copy_creds+0x7b/0x470 [ 952.021188] should_fail.cold.4+0xa/0x1a [ 952.025243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 952.030341] ? kasan_check_read+0x11/0x20 [ 952.034506] ? rcu_is_watching+0x85/0x140 [ 952.038642] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 952.043837] ? find_held_lock+0x36/0x1c0 [ 952.047900] ? check_same_owner+0x320/0x320 [ 952.052206] ? rcu_is_watching+0x85/0x140 [ 952.056341] ? rcu_note_context_switch+0x710/0x710 [ 952.061261] ? security_prepare_creds+0x94/0xc0 [ 952.065920] __should_failslab+0x124/0x180 [ 952.070142] should_failslab+0x9/0x14 [ 952.073928] kmem_cache_alloc+0x2af/0x760 [ 952.078062] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 952.083070] __delayacct_tsk_init+0x20/0x80 [ 952.087382] copy_process.part.38+0x303e/0x6e90 [ 952.092038] ? __lock_acquire+0x7f5/0x5140 [ 952.096262] ? perf_trace_lock_acquire+0xe3/0x980 [ 952.101092] ? attach_entity_load_avg+0x830/0x830 [ 952.105929] ? perf_trace_lock+0x900/0x900 [ 952.110148] ? lock_acquire+0x1dc/0x520 [ 952.114107] ? alloc_set_pte+0x1077/0x16a0 [ 952.118331] ? perf_trace_lock_acquire+0xe3/0x980 [ 952.123161] ? lock_release+0xa10/0xa10 [ 952.127128] ? __cleanup_sighand+0x70/0x70 [ 952.131348] ? graph_lock+0x170/0x170 [ 952.135131] ? graph_lock+0x170/0x170 [ 952.138919] ? print_usage_bug+0xc0/0xc0 [ 952.142968] ? find_held_lock+0x36/0x1c0 [ 952.147029] ? print_usage_bug+0xc0/0xc0 [ 952.151080] ? kasan_check_read+0x11/0x20 [ 952.155228] ? rcu_is_watching+0x85/0x140 [ 952.159377] ? debug_check_no_locks_freed+0x310/0x310 [ 952.164553] ? __lock_acquire+0x7f5/0x5140 [ 952.168770] ? __lock_is_held+0xb5/0x140 [ 952.172819] ? perf_log_itrace_start+0x530/0x530 [ 952.177561] ? perf_mmap_fault+0x8f0/0x8f0 [ 952.181787] ? debug_check_no_locks_freed+0x310/0x310 [ 952.186962] ? perf_trace_lock_acquire+0xe3/0x980 [ 952.191791] ? update_load_avg+0x2540/0x2540 [ 952.196196] ? perf_trace_lock+0x900/0x900 [ 952.200418] ? graph_lock+0x170/0x170 [ 952.204204] ? graph_lock+0x170/0x170 [ 952.207993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 952.213516] ? __perf_event_task_sched_in+0x247/0xb80 [ 952.218692] ? perf_trace_lock_acquire+0xe3/0x980 [ 952.223526] ? perf_trace_lock+0x900/0x900 [ 952.227756] ? find_held_lock+0x36/0x1c0 [ 952.231813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 952.237335] ? _parse_integer+0x13b/0x190 [ 952.241466] ? graph_lock+0x170/0x170 [ 952.245256] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 952.250777] ? _kstrtoull+0x180/0x230 [ 952.254562] ? _parse_integer+0x190/0x190 [ 952.258692] ? graph_lock+0x170/0x170 [ 952.262478] ? lock_release+0xa10/0xa10 [ 952.266440] ? find_held_lock+0x36/0x1c0 [ 952.270485] ? graph_lock+0x170/0x170 [ 952.274275] ? lock_downgrade+0x8e0/0x8e0 [ 952.278411] ? find_held_lock+0x36/0x1c0 [ 952.282477] ? lock_downgrade+0x8e0/0x8e0 [ 952.286613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 952.292136] ? proc_fail_nth_write+0x96/0x1f0 [ 952.296616] ? proc_cwd_link+0x1d0/0x1d0 [ 952.300668] ? find_held_lock+0x36/0x1c0 [ 952.304720] _do_fork+0x291/0x12a0 [ 952.308251] ? fork_idle+0x1a0/0x1a0 [ 952.311949] ? __lock_is_held+0xb5/0x140 [ 952.316005] ? __sb_end_write+0xac/0xe0 [ 952.319973] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 952.325499] ? fput+0x130/0x1a0 [ 952.328774] ? ksys_write+0x1a6/0x250 [ 952.332573] ? SyS_read+0x30/0x30 [ 952.336020] ? mm_fault_error+0x380/0x380 [ 952.340164] ? ksys_ioctl+0x81/0xd0 [ 952.343786] ? do_syscall_64+0xb7/0x9d0 [ 952.347756] ? kernel_thread+0x40/0x40 [ 952.351632] sys_fork+0x1f/0x30 [ 952.354905] do_syscall_64+0x29e/0x9d0 [ 952.358795] ? vmalloc_sync_all+0x30/0x30 [ 952.362937] ? _raw_spin_unlock_irq+0x27/0x70 [ 952.367440] ? finish_task_switch+0x1ca/0x810 [ 952.371931] ? syscall_return_slowpath+0x5c0/0x5c0 [ 952.376852] ? syscall_return_slowpath+0x30f/0x5c0 [ 952.381778] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 952.387142] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 952.391985] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 952.397165] RIP: 0033:0x455329 [ 952.400345] RSP: 002b:00007fa932505c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 952.408048] RAX: ffffffffffffffda RBX: 00007fa9325066d4 RCX: 0000000000455329 [ 952.415310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 952.422572] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 952.429832] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 952.437105] R13: 0000000000000641 R14: 00000000006fc6b8 R15: 0000000000000002 2018/04/19 13:19:54 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) [ 952.536182] kasan: CONFIG_KASAN_INLINE enabled [ 952.543005] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 952.550367] general protection fault: 0000 [#1] SMP KASAN [ 952.555897] Dumping ftrace buffer: [ 952.559427] (ftrace buffer empty) [ 952.563121] Modules linked in: [ 952.566304] CPU: 0 PID: 1509 Comm: kswapd0 Not tainted 4.16.0+ #6 [ 952.572514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 952.581863] RIP: 0010:__delayacct_blkio_end+0x4f/0xc0 [ 952.587045] RSP: 0018:ffff8801d3dd66b0 EFLAGS: 00010002 [ 952.592395] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8801af5a82f8 [ 952.599654] RDX: 0000000000000007 RSI: ffffffff81783421 RDI: 0000000000000038 [ 952.606911] RBP: ffff8801d3dd66c8 R08: ffffed003b5c46c3 R09: 0000000000000001 [ 952.614172] R10: ffff8801d3dd6758 R11: ffff8801dae23613 R12: ffff8801d3db0580 [ 952.621428] R13: ffff8801af5a82c0 R14: ffff8801af5a82fc R15: 0000000000000002 [ 952.628747] FS: 0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 952.636960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 952.642827] CR2: 0000000001faf7d0 CR3: 00000001aba97000 CR4: 00000000001406f0 [ 952.650101] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000020000000 [ 952.657358] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 952.664611] Call Trace: [ 952.667192] try_to_wake_up+0xa89/0x1190 [ 952.671244] ? migrate_swap_stop+0x850/0x850 [ 952.675639] ? lock_repin_lock+0x410/0x410 [ 952.679862] ? graph_lock+0x170/0x170 [ 952.683656] ? __schedule+0x809/0x1e30 [ 952.687530] ? perf_trace_lock_acquire+0xe3/0x980 [ 952.692363] ? find_held_lock+0x36/0x1c0 [ 952.696417] default_wake_function+0x30/0x50 [ 952.700817] autoremove_wake_function+0x7a/0x350 [ 952.705577] ? page_referenced_one+0x503/0x6d0 [ 952.710153] ? prepare_to_wait+0x4d0/0x4d0 [ 952.714380] ? page_mapcount_is_zero+0x30/0x30 [ 952.718951] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 952.723954] ? vma_interval_tree_iter_next+0xf4/0x240 [ 952.729151] wake_page_function+0x15f/0x1c0 [ 952.733478] __wake_up_common+0x189/0x730 [ 952.737618] ? wait_woken+0x280/0x280 [ 952.741421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 952.746962] ? isolate_lru_pages.isra.52+0x103c/0x18d0 [ 952.752236] ? kasan_check_write+0x14/0x20 [ 952.756476] ? do_raw_spin_lock+0xc1/0x200 [ 952.760705] __wake_up_locked_key_bookmark+0x16/0x20 [ 952.765797] wake_up_page_bit+0x297/0x580 [ 952.769934] ? filemap_fdatawait_keep_errors+0xc0/0xc0 [ 952.775206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 952.780738] ? page_mapped+0x34e/0x760 [ 952.784611] ? perf_trace_lock_acquire+0xe3/0x980 [ 952.789453] ? __page_mapcount+0x530/0x530 [ 952.793673] ? perf_trace_lock_acquire+0xe3/0x980 [ 952.798506] ? perf_trace_lock+0x900/0x900 [ 952.802733] ? perf_trace_lock_acquire+0xe3/0x980 [ 952.807565] unlock_page+0x214/0x2b0 [ 952.811264] ? wake_up_page_bit+0x580/0x580 [ 952.815576] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 952.821104] ? page_rmapping+0xd3/0x150 [ 952.825065] ? vm_mmap+0xc0/0xc0 [ 952.828416] ? find_held_lock+0x36/0x1c0 [ 952.832476] ? find_held_lock+0x36/0x1c0 [ 952.836529] page_referenced+0x5d3/0xaa0 [ 952.840582] ? rmap_walk+0x350/0x350 [ 952.844293] ? lock_downgrade+0x8e0/0x8e0 [ 952.848427] ? kasan_check_read+0x11/0x20 [ 952.852573] ? rcu_is_watching+0x85/0x140 [ 952.856714] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 952.861899] ? page_evictable+0x23b/0x340 [ 952.866038] ? page_mapcount_is_zero+0x30/0x30 [ 952.870604] ? __anon_vma_prepare+0x700/0x700 [ 952.875088] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 952.880095] shrink_active_list+0x873/0x17f0 [ 952.884494] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 952.889506] ? shrink_inactive_list+0x1c60/0x1c60 [ 952.894336] ? graph_lock+0x170/0x170 [ 952.898123] ? find_held_lock+0x36/0x1c0 [ 952.902198] ? find_held_lock+0x36/0x1c0 [ 952.906258] ? lock_downgrade+0x8e0/0x8e0 [ 952.910398] ? kasan_check_read+0x11/0x20 [ 952.914547] ? rcu_is_watching+0x85/0x140 [ 952.918684] ? do_raw_spin_unlock+0x9e/0x2e0 [ 952.923083] ? rcu_pm_notify+0xc0/0xc0 [ 952.926962] ? kasan_check_read+0x11/0x20 [ 952.931110] ? rcu_is_watching+0x85/0x140 [ 952.935245] ? rcu_pm_notify+0xc0/0xc0 [ 952.939126] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 952.944141] ? inactive_list_is_low+0x2f5/0x830 [ 952.948804] ? lruvec_lru_size+0x430/0x430 [ 952.953031] ? rcu_note_context_switch+0x710/0x710 [ 952.957957] ? check_same_owner+0x320/0x320 [ 952.962267] shrink_node_memcg+0x80d/0x1910 [ 952.966569] ? find_held_lock+0x36/0x1c0 [ 952.970616] ? shrink_active_list+0x17f0/0x17f0 [ 952.975267] ? kasan_check_read+0x11/0x20 [ 952.979396] ? rcu_is_watching+0x85/0x140 [ 952.983541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 952.989072] ? rcu_read_unlock+0x35/0x70 [ 952.993118] ? mem_cgroup_iter+0x4b0/0x9d0 [ 952.997341] shrink_node+0x481/0x1740 [ 953.001127] ? mem_cgroup_split_huge_fixup+0x190/0x190 [ 953.006393] ? shrink_node_memcg+0x1910/0x1910 [ 953.010956] ? zone_watermark_ok_safe+0x143/0x3b0 [ 953.015782] ? __alloc_pages_direct_compact+0x340/0x340 [ 953.021141] ? check_same_owner+0x320/0x320 [ 953.025448] ? rcu_note_context_switch+0x710/0x710 [ 953.030363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 953.035893] ? pgdat_balanced+0x118/0x150 [ 953.040025] balance_pgdat+0x73e/0xf30 [ 953.043912] ? mem_cgroup_shrink_node+0xac0/0xac0 [ 953.048738] ? trace_hardirqs_on+0xd/0x10 [ 953.052881] ? pgdat_balanced+0x118/0x150 [ 953.057017] ? kasan_check_read+0x11/0x20 [ 953.061146] ? rcu_is_watching+0x85/0x140 [ 953.065281] kswapd+0x825/0x12e0 [ 953.068639] ? balance_pgdat+0xf30/0xf30 [ 953.072685] ? find_held_lock+0x36/0x1c0 [ 953.076741] ? schedule+0xef/0x430 [ 953.080277] ? __schedule+0x1e30/0x1e30 [ 953.084233] ? kasan_check_read+0x11/0x20 [ 953.088374] ? do_raw_spin_unlock+0x9e/0x2e0 [ 953.092774] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 953.097350] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 953.102447] ? prepare_to_wait+0x4d0/0x4d0 [ 953.106668] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 953.112192] ? __kthread_parkme+0x1b7/0x280 [ 953.116494] kthread+0x345/0x410 [ 953.119840] ? balance_pgdat+0xf30/0xf30 [ 953.123880] ? kthread_bind+0x40/0x40 [ 953.127664] ret_from_fork+0x3a/0x50 [ 953.131360] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 80 00 00 00 48 8b 9b 30 12 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 38 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 51 44 8b 63 38 31 ff 41 83 e4 [ 953.150565] RIP: __delayacct_blkio_end+0x4f/0xc0 RSP: ffff8801d3dd66b0 [ 953.157220] [ 953.157224] ====================================================== [ 953.157228] WARNING: possible circular locking dependency detected [ 953.157231] 4.16.0+ #6 Not tainted [ 953.157234] ------------------------------------------------------ [ 953.157238] kswapd0/1509 is trying to acquire lock: [ 953.157240] 00000000bb669394 ((console_sem).lock){-...}, at: down_trylock+0x13/0x70 [ 953.157250] [ 953.157253] but task is already holding lock: [ 953.157255] 0000000095006e5b (&p->pi_lock){-.-.}, at: try_to_wake_up+0xca/0x1190 [ 953.157265] [ 953.157268] which lock already depends on the new lock. [ 953.157269] [ 953.157271] [ 953.157274] the existing dependency chain (in reverse order) is: [ 953.157276] [ 953.157277] -> #1 (&p->pi_lock){-.-.}: [ 953.157287] _raw_spin_lock_irqsave+0x96/0xc0 [ 953.157290] try_to_wake_up+0xca/0x1190 [ 953.157293] wake_up_process+0x10/0x20 [ 953.157295] __up.isra.1+0x1b8/0x290 [ 953.157298] up+0x12f/0x1b0 [ 953.157300] __up_console_sem+0xbe/0x1b0 [ 953.157303] console_unlock+0x7d6/0x1100 [ 953.157306] do_con_write+0x12b2/0x2280 [ 953.157308] con_write+0x25/0xc0 [ 953.157311] n_tty_write+0x6b9/0x1180 [ 953.157313] tty_write+0x3f1/0x880 [ 953.157316] __vfs_write+0x10b/0x960 [ 953.157319] vfs_write+0x1f8/0x560 [ 953.157321] ksys_write+0xf9/0x250 [ 953.157324] SyS_write+0x24/0x30 [ 953.157326] do_syscall_64+0x29e/0x9d0 [ 953.157330] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 953.157331] [ 953.157333] -> #0 ((console_sem).lock){-...}: [ 953.157342] lock_acquire+0x1dc/0x520 [ 953.157345] _raw_spin_lock_irqsave+0x96/0xc0 [ 953.157348] down_trylock+0x13/0x70 [ 953.157351] __down_trylock_console_sem+0xae/0x200 [ 953.157354] console_trylock+0x15/0xa0 [ 953.157356] vprintk_emit+0x694/0xdd0 [ 953.157359] vprintk_default+0x28/0x30 [ 953.157362] vprintk_func+0x7a/0xe7 [ 953.157364] printk+0x9e/0xba [ 953.157367] kasan_die_handler.cold.22+0x11/0x30 [ 953.157370] notifier_call_chain+0x178/0x380 [ 953.157373] atomic_notifier_call_chain+0x98/0x190 [ 953.157376] notify_die+0x1a3/0x2b0 [ 953.157378] do_general_protection+0x248/0x2f0 [ 953.157381] general_protection+0x25/0x50 [ 953.157384] __delayacct_blkio_end+0x4f/0xc0 [ 953.157387] try_to_wake_up+0xa89/0x1190 [ 953.157390] default_wake_function+0x30/0x50 [ 953.157393] autoremove_wake_function+0x7a/0x350 [ 953.157396] wake_page_function+0x15f/0x1c0 [ 953.157398] __wake_up_common+0x189/0x730 [ 953.157402] __wake_up_locked_key_bookmark+0x16/0x20 [ 953.157404] wake_up_page_bit+0x297/0x580 [ 953.157407] unlock_page+0x214/0x2b0 [ 953.157410] page_referenced+0x5d3/0xaa0 [ 953.157412] shrink_active_list+0x873/0x17f0 [ 953.157415] shrink_node_memcg+0x80d/0x1910 [ 953.157418] shrink_node+0x481/0x1740 [ 953.157421] balance_pgdat+0x73e/0xf30 [ 953.157423] kswapd+0x825/0x12e0 [ 953.157426] kthread+0x345/0x410 [ 953.157428] ret_from_fork+0x3a/0x50 [ 953.157430] [ 953.157433] other info that might help us debug this: [ 953.157434] [ 953.157437] Possible unsafe locking scenario: [ 953.157439] [ 953.157441] CPU0 CPU1 [ 953.157444] ---- ---- [ 953.157446] lock(&p->pi_lock); [ 953.157452] lock((console_sem).lock); [ 953.157459] lock(&p->pi_lock); [ 953.157464] lock((console_sem).lock); [ 953.157470] [ 953.157472] *** DEADLOCK *** [ 953.157473] [ 953.157476] 3 locks held by kswapd0/1509: [ 953.157477] #0: 000000000507c5e3 (&page_wait_table[i]){-.-.}, at: wake_up_page_bit+0x27d/0x580 [ 953.157490] #1: 0000000095006e5b (&p->pi_lock){-.-.}, at: try_to_wake_up+0xca/0x1190 [ 953.157501] #2: 00000000fd295b56 (rcu_read_lock){....}, at: atomic_notifier_call_chain+0x0/0x190 [ 953.157513] [ 953.157515] stack backtrace: [ 953.157519] CPU: 0 PID: 1509 Comm: kswapd0 Not tainted 4.16.0+ #6 [ 953.157524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.157526] Call Trace: [ 953.157529] dump_stack+0x1b9/0x294 [ 953.157532] ? dump_stack_print_info.cold.2+0x52/0x52 [ 953.157535] ? print_lock+0xd1/0xd6 [ 953.157537] ? vprintk_func+0xd0/0xe7 [ 953.157541] print_circular_bug.isra.36.cold.54+0x1bd/0x27d [ 953.157543] ? save_trace+0xe0/0x290 [ 953.157546] __lock_acquire+0x343e/0x5140 [ 953.157549] ? rcu_is_watching+0x85/0x140 [ 953.157552] ? debug_check_no_locks_freed+0x310/0x310 [ 953.157555] ? debug_check_no_locks_freed+0x310/0x310 [ 953.157558] ? vm_mmap+0xc0/0xc0 [ 953.157560] ? print_usage_bug+0xc0/0xc0 [ 953.157564] ? perf_trace_lock_acquire+0xe3/0x980 [ 953.157566] ? page_referenced+0x2c5/0xaa0 [ 953.157569] ? perf_trace_lock+0x900/0x900 [ 953.157572] ? perf_trace_lock_acquire+0xe3/0x980 [ 953.157575] ? graph_lock+0x170/0x170 [ 953.157578] ? perf_trace_lock+0x900/0x900 [ 953.157580] lock_acquire+0x1dc/0x520 [ 953.157583] ? down_trylock+0x13/0x70 [ 953.157586] ? lock_release+0xa10/0xa10 [ 953.157588] ? lock_downgrade+0x8e0/0x8e0 [ 953.157591] ? kvm_sched_clock_read+0x9/0x20 [ 953.157594] ? sched_clock+0x31/0x40 [ 953.157597] ? vprintk_emit+0x694/0xdd0 [ 953.157599] _raw_spin_lock_irqsave+0x96/0xc0 [ 953.157602] ? down_trylock+0x13/0x70 [ 953.157605] down_trylock+0x13/0x70 [ 953.157608] __down_trylock_console_sem+0xae/0x200 [ 953.157610] console_trylock+0x15/0xa0 [ 953.157613] vprintk_emit+0x694/0xdd0 [ 953.157616] ? console_unlock+0x1100/0x1100 [ 953.157619] ? find_held_lock+0x36/0x1c0 [ 953.157622] ? perf_trace_lock_acquire+0xe3/0x980 [ 953.157625] ? __lock_acquire+0x7f5/0x5140 [ 953.157628] ? debug_check_no_locks_freed+0x310/0x310 [ 953.157631] ? perf_trace_lock+0x900/0x900 [ 953.157633] vprintk_default+0x28/0x30 [ 953.157636] vprintk_func+0x7a/0xe7 [ 953.157638] printk+0x9e/0xba [ 953.157641] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 953.157644] ? kasan_die_handler.cold.22+0x5/0x30 [ 953.157647] ? kasan_die_handler+0x1a/0x31 [ 953.157650] kasan_die_handler.cold.22+0x11/0x30 [ 953.157653] notifier_call_chain+0x178/0x380 [ 953.157656] ? unregister_die_notifier+0x20/0x20 [ 953.157659] ? rcu_is_watching+0x85/0x140 [ 953.157662] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 953.157664] ? cmp_ex_search+0x8c/0xb0 [ 953.157668] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 953.157678] atomic_notifier_call_chain+0x98/0x190 [ 953.157681] notify_die+0x1a3/0x2b0 [ 953.157684] ? __atomic_notifier_call_chain+0x1a0/0x1a0 [ 953.157687] ? search_exception_tables+0x47/0x50 [ 953.157690] do_general_protection+0x248/0x2f0 [ 953.157693] general_protection+0x25/0x50 [ 953.157696] RIP: 0010:__delayacct_blkio_end+0x4f/0xc0 [ 953.157699] RSP: 0018:ffff8801d3dd66b0 EFLAGS: 00010002 [ 953.157705] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8801af5a82f8 [ 953.157709] RDX: 0000000000000007 RSI: ffffffff81783421 RDI: 0000000000000038 [ 953.157713] RBP: ffff8801d3dd66c8 R08: ffffed003b5c46c3 R09: 0000000000000001 [ 953.157717] R10: ffff8801d3dd6758 R11: ffff8801dae23613 R12: ffff8801d3db0580 [ 953.157721] R13: ffff8801af5a82c0 R14: ffff8801af5a82fc R15: 0000000000000002 [ 953.157724] ? __delayacct_blkio_end+0x11/0xc0 [ 953.157727] try_to_wake_up+0xa89/0x1190 [ 953.157730] ? migrate_swap_stop+0x850/0x850 [ 953.157733] ? lock_repin_lock+0x410/0x410 [ 953.157735] ? graph_lock+0x170/0x170 [ 953.157738] ? __schedule+0x809/0x1e30 [ 953.157741] ? perf_trace_lock_acquire+0xe3/0x980 [ 953.157744] ? find_held_lock+0x36/0x1c0 [ 953.157747] default_wake_function+0x30/0x50 [ 953.157750] autoremove_wake_function+0x7a/0x350 [ 953.157752] ? page_referenced_one+0x503/0x6d0 [ 953.157755] ? prepare_to_wait+0x4d0/0x4d0 [ 953.157758] ? page_mapcount_is_zero+0x30/0x30 [ 953.157761] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 953.157764] ? vma_interval_tree_iter_next+0xf4/0x240 [ 953.157767] wake_page_function+0x15f/0x1c0 [ 953.157770] __wake_up_common+0x189/0x730 [ 953.157773] ? wait_woken+0x280/0x280 [ 953.157776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 953.157779] ? isolate_lru_pages.isra.52+0x103c/0x18d0 [ 953.157782] ? kasan_check_write+0x14/0x20 [ 953.157785] ? do_raw_spin_lock+0xc1/0x200 [ 953.157788] __wake_up_locked_key_bookmark+0x16/0x20 [ 953.157791] wake_up_page_bit+0x297/0x580 [ 953.157794] ? filemap_fdatawait_keep_errors+0xc0/0xc0 [ 953.157798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 953.157800] ? page_mapped+0x34e/0x760 [ 953.157803] ? perf_trace_lock_acquire+0xe3/0x980 [ 953.157806] ? __page_mapcount+0x530/0x530 [ 953.157809] ? perf_trace_lock_acquire+0xe3/0x980 [ 953.157812] ? perf_trace_lock+0x900/0x900 [ 953.157815] ? perf_trace_lock_acquire+0xe3/0x980 [ 953.157818] unlock_page+0x214/0x2b0 [ 953.157820] ? wake_up_page_bit+0x580/0x580 [ 953.157824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 953.157827] ? page_rmapping+0xd3/0x150 [ 953.157829] ? vm_mmap+0xc0/0xc0 [ 953.157832] ? find_held_lock+0x36/0x1c0 [ 953.157835] ? find_held_lock+0x36/0x1c0 [ 953.157837] page_referenced+0x5d3/0xaa0 [ 953.157840] ? rmap_walk+0x350/0x350 [ 953.157843] ? lock_downgrade+0x8e0/0x8e0 [ 953.157846] ? kasan_check_read+0x11/0x20 [ 953.157849] ? rcu_is_watching+0x85/0x140 [ 953.157852] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 953.157855] ? page_evictable+0x23b/0x340 [ 953.157858] ? page_mapcount_is_zero+0x30/0x30 [ 953.157861] ? __anon_vma_prepare+0x700/0x700 [ 953.157864] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 953.157867] shrink_active_list+0x873/0x17f0 [ 953.157870] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 953.157873] ? shrink_inactive_list+0x1c60/0x1c60 [ 953.157876] ? graph_lock+0x170/0x170 [ 953.157879] ? find_held_lock+0x36/0x1c0 [ 953.157881] ? find_held_lock+0x36/0x1c0 [ 953.157884] ? lock_downgrade+0x8e0/0x8e0 [ 953.157887] ? kasan_check_read+0x11/0x20 [ 953.157890] ? rcu_is_watching+0x85/0x140 [ 953.157892] ? do_raw_spin_unlock+0x9e/0x2e0 [ 953.157895] ? rcu_pm_notify+0xc0/0xc0 [ 953.157898] ? kasan_check_read+0x11/0x20 [ 953.157901] ? rcu_is_watching+0x85/0x140 [ 953.157903] ? rcu_pm_notify+0xc0/0xc0 [ 953.157906] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 953.157909] ? inactive_list_is_low+0x2f5/0x830 [ 953.157912] ? lruvec_lru_size+0x430/0x430 [ 953.157915] ? rcu_note_context_switch+0x710/0x710 [ 953.157918] ? check_same_owner+0x320/0x320 [ 953.157921] shrink_node_memcg+0x80d/0x1910 [ 953.157923] ? find_held_lock+0x36/0x1c0 [ 953.157926] ? shrink_active_list+0x17f0/0x17f0 [ 953.157929] ? kasan_check_read+0x11/0x20 [ 953.157932] ? rcu_is_watching+0x85/0x140 [ 953.157935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 953.157938] ? rcu_read_unlock+0x35/0x70 [ 953.157941] ? mem_cgroup_iter+0x4b0/0x9d0 [ 953.157943] shrink_node+0x481/0x1740 [ 953.157945] [ 953.157950] Lost 29 message(s)! [ 954.189011] ---[ end trace 54c92fc58fb3b59f ]--- [ 954.193745] Kernel panic - not syncing: Fatal exception [ 954.199521] Dumping ftrace buffer: [ 954.203040] (ftrace buffer empty) [ 954.206724] Kernel Offset: disabled [ 954.210329] Rebooting in 86400 seconds..