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", 0x3}, 0xffffff98) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001380)={0x0, r0, 0x4, 0x2}, 0x14) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001340)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001200)={r1, &(0x7f0000001800)="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", &(0x7f0000001180)="82b046a96e5f23ea0c40c87bee4f8bbf032a88e6bd3ce01437297fbeba957c6e6a0162713db55faceba819fed09ccfb1e50231b3c1bb6a7aaa84b798cb371f3bcc3b3c98b01e677adc6343d863581a3bc49ec17848c66343134f30439f4ca039baae", 0x2}, 0x20) 2018/04/16 22:32:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x2d, &(0x7f0000000000), 0xfffffffffffffd1a) r2 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x5, 0x3, 0x80000000, 0x2, 0x0, 0x2, 0x1021, 0x4, 0xd, 0x100000000, 0x5, 0x4, 0x7041, 0x60, 0x573, 0xfffffffffffffffe, 0x81, 0x3, 0x6, 0x4, 0x4, 0x8, 0xfffffffffffffffb, 0x4, 0x800, 0x7, 0x9, 0x4000400, 0x5, 0x5, 0x6, 0x7ff, 0x264e, 0x7fffffff, 0x3, 0x5, 0x0, 0x100000000, 0x2, @perf_config_ext={0x100000001, 0x80000001}, 0x20001, 0xbf88, 0x7, 0x6, 0x400, 0x5, 0x199}, 0xffffffffffffffff, 0x4, r1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000180)=0xf869) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000080)={r0}) 2018/04/16 22:32:55 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x47}, 0x9d) r0 = getpid() socketpair(0x5, 0x80000, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3ff, 0x9, 0x5, 0x1f, 0x0, 0x80000000, 0x402, 0x4, 0x7ce, 0x8, 0x10001, 0x1, 0x3, 0x8, 0x2580, 0x2, 0x4, 0xd6, 0x100000000, 0x3, 0xfffffffffffffff7, 0x8, 0x0, 0xad0, 0x2e, 0xffffffff, 0x2, 0x1, 0x7, 0x9, 0x7, 0x5c74eeb0, 0x455, 0x5, 0x100, 0x2d, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x200, 0x1, 0x5, 0x9, 0x3, 0x8f}, r0, 0x8, r1, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3d}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x100000001, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)) 2018/04/16 22:32:55 executing program 5: r0 = socket$kcm(0x2, 0x80800000000005, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000040)=@ipx={0x4, 0x9, 0x4, "1415f81f270b", 0x1}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)="aa", 0x1}], 0x100000000000006f}, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000400)={r1, &(0x7f0000000240)="ec325ccf182b4e0a3d9aacbc339ebd288806cca615e39e9ed7432b595b1f066955d59a31b8b2914e1c9fe99a71db65a4cee9b6c3afb7ad62ce7c7e665c6975c81f42c8a6f65ca3b9e5ff8df5811fc55ff0a7005b6977c416a34af074039416fa51f71cd0225336f647c7ac431b95c14ec490dd3bce770aa914a1e1f17fafba20a4266ff53e15a24948a0f11fd1dbe172f2a873b2e5d61e63176623423c6ae1bd43d7ea1901ac37333a29", &(0x7f0000000300)=""/220}, 0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x8001, 0x80000000, 0x80000000, 0x95, 0x0, 0xfffffffffffffffc, 0x30115, 0x7, 0x3, 0x8001, 0x3, 0x7fffffff, 0x6, 0xc7d, 0x4, 0x80000000, 0xffffffffffffffc7, 0x9, 0x1f, 0x1, 0x9, 0x100000000000, 0x1, 0x400, 0x8001, 0x7f, 0xd2, 0x101, 0xfff, 0x6, 0x8, 0x1, 0x4, 0x400, 0x8, 0x1810, 0x0, 0xcc1, 0x4, @perf_config_ext={0xffffffff, 0x200}, 0x9, 0x6, 0xefe, 0x0, 0x57, 0x6, 0x5c}, 0x0, 0x8, r0, 0xb) socketpair(0xa, 0x80003, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000180)={r2, r3}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) 2018/04/16 22:32:55 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x214}, 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_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000180)="3c10ee942c00ca5af879627c93a2c42670a9e6b3aa384f6e528634e19b6a28232f6917c45c2010119c15d9097406b9a955faf0245a75bc4098b7e2b056590bed25ad150c85234c18fef5cbcb255e9e1292cb4dca8d23794c102d3c3eb8835b7bbc4eea845f8917867772155b20ca0c3301cd8bf36bbcba27ef7c5aa28935c9e0472e57fe3f8773cfe469c3d8ffabfb570414e0d61157c2a6419eed971249499844f19a771a5d42051bc9c4cb8106ffea5347b39ba2271c4f02cb99fb8bea", &(0x7f0000000240)="c8163b401e5ded57ef9d4004ab6e371e1d392aeb7c6e810511869b7db26e4aa3c440e8c16b10b472cc12c01bbb944a4fc971393c4786080d69ffdc9a7f57ed8e4d941ec863ab7fd619771410873b7eadd8dc8595d6e5448da6c30affeae89c025de9f7144fd4ad1d938d90fa9bb4c603a2d5cf1b3365086f5fb1031dce201e7f1d4e87ae2c5627d8d6384f87f8f339f84101aaaf7dccf490953d3477406297dd898f30e7fb52edaad97092ef58fcf15b988f253395", 0x3}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f0000000300)}, 0xfffffdcd) socketpair$inet_icmp(0x2, 0x705000, 0x1, &(0x7f0000000140)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) 2018/04/16 22:32:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:55 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) mkdir(&(0x7f0000000640)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x597) close(r0) r1 = socket$kcm(0x2, 0xa, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) socketpair(0x6, 0x6, 0x8, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r2}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x89a0, &(0x7f00000000c0)=0x80000000102) recvmsg$kcm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/187, 0xbb}, {&(0x7f0000000440)=""/172, 0xac}, {&(0x7f0000000500)=""/123, 0x7b}], 0x4, &(0x7f0000000680)=""/242, 0xf2, 0x1}, 0x100) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='cpuset\x00', 0x21, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3ff) 2018/04/16 22:32:55 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$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) r1 = perf_event_open(&(0x7f000054df88)={0x2, 0x70, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x3, 0x0, [0x0, 0x0, 0x0]}) 2018/04/16 22:32:55 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x7c, 0x18}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000480)="b82283392dc50ff5fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66fcf54de8d022780a166b8e67cdb32a834173ad754fed875e1b180d66a469c55e1fcc098cdf9a1f910049f8581cda8e348c0"}, 0xe) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000440)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x800000, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x1}, 0x1e) 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_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r2, 0x0, 0xe, 0x1, &(0x7f0000000240)="d5d7c1c43e1e3c22bf9188192bd5", &(0x7f0000000280)=""/1, 0xfffffffffffffffc}, 0x28) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x27) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0xffffffffffffff4c, &(0x7f0000000300)}, 0x5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_icmp(0x20004000, 0x705000, 0x8, &(0x7f0000000000)) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x8, 0x12cad8a8, 0xfffffffe, &(0x7f0000000180)) socketpair$inet_icmp(0xe, 0x2, 0x1, &(0x7f0000000180)) 2018/04/16 22:32:55 executing program 6: mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f0000000500)="035ce95e16585e174e551291b39f8b385b67f6750b40c53421513336b17b332b62e915a782d41d82a6f6e994e71a686034a02a6bd8415aaf26419875fc2d6aabfefd7f5ceaf4785f68909dae3ccec9b553a3c00b919e9e2d7efd08b1a4413636a46c8ede2aa4eb7369bd4272b685b4d171e4e2b1e26b8046ad3791fd64f0c251374b475cb33f063ce41ece4d4c1e0c1653ba1e90c181fb5dc3e465ad3b0bd1779ba64da764181a0466d85fa81ce3e49af4a6a24bc3631715c42a9afb2163f18632765e35d246176b83daf6111cdc1221143ea3f757cc4adb4161383acc0b379cc13b8803c2aa35baa2c19e0b961d916e56d9eb0f6d", &(0x7f0000000600)=""/166}, 0x18) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221000, &(0x7f0000000500)) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000200)='./file0/file1\x00', &(0x7f0000000300)='debugfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) 2018/04/16 22:32:55 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) r1 = socket$kcm(0x2, 0x6, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x3, 0x80005, 0x8, &(0x7f0000000840)) sendmsg(r1, &(0x7f0000000740)={&(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x4, 0x2, 0x1, 0x4}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000280)="0885560f634d644765dab4d949fe90a6c3dd2971069552be44a4d750ccc6279cfbbed0dd56dd134f1d401ad3e5a628c24cff0b472f2562f22adbce381d37dc", 0x3f}, {&(0x7f00000002c0)="b84d967a91bd71edaa43febe540d11001f5ea709833221b54a84e61c815f115585565971c0d44cc15efd809ecc3ef82608f76e4871c3af0eae91f37edc357d6c745e0c8ba2c24f71447f26244ed022491b8d24c2fc62bf9a75ee6eb4842f567d72a066c5549b8bb453485bbfc41ef288b42067cb28f35c82d477337206c3f08d77c0a51d20ef4fedd3e11e9116d03392eaa960489b8035be1e31bea5d838199d37a505301540e09e96edec48499801a37813298852eea26d3110b1e42f66241f5579e79d9b93bd3fe64dd52ac83b6519ccb62c02c27b2c03292f3aa306644503c1103d482ad3b82ce8c4e55020db3c", 0xef}, {&(0x7f00000003c0)="e6dcb495d420a4d6e448ac0250cfb13a5c7691b60e16543cf45322", 0x1b}, {&(0x7f0000000400)="9133223175b7804fc8cac42b16a4e51e62b7882fa856542e1f53111a9d116b8b9dab014289f82ee85d538e0413633d6a163b5261538d4fda1885a9e049a5102b511d560ed0e7f047913927072eddd1b19f9ec882ea8d37c48202631be5ca573e14550b6822868ab38c33b4aeb1d383dac23d792924fbe12344539fa59987a9fd0ab73abadc3adf6eb3e0cb0faf959cbfe4d474", 0x93}], 0x4, &(0x7f0000000500)=[{0x38, 0x185, 0x4, "81b98f5776e0128832881249d2c366acb068c6bb5093690f327a584b125d1c63a14d"}, {0x20, 0x1, 0x3, "1fefd00474b999abbd"}, {0x10, 0x11f, 0x36e3}, {0x88, 0x88, 0x5, "c1b16c2cb5dac112b3abd5ba3b5d7439f2936ac6cd5019dd24f4f608819c9c178a3295c31bc8b5a27f9d7514348be23fe1f9353da81372c32a61e6643908875c7cdf98670b7e069d6e61eab98cffb61547999179f04105f453e1fd8181721b096aec8861a561353c7c26c582eae3b1befc6f8b6ebf5979"}, {0xb0, 0x1, 0x2, "ac64d9e25ad775ea31344d7d127b00cb34e87295be9132f3e5922476bc276a7e1646467efd2edff75ff233fe65be080062989e2572c256994a9dc8f5039da0f45af61dca7c9d3c86d06d0897e2593464882e867886c59207f18bbd18200cf1180e944f26d911368e3627b105a03706a3430b05c80a6b8428de11df06fec28718922a3b61657aebde3c8210f2fcd6596f8aeb39be1b5848f22364"}, {0xa0, 0x11e, 0x80000000, "ff2af91fbe43e6b669cdb735583e48cbded1b9417c797a8fa4501f425f1161405a8710b2063f769da34358932d3b2b22dc81b60eec095bb1f071bd2b4887069541e9a7035b1513a63d3be0a409b16d2cf96893caaaa14d9b39eda5c5e09cdfad8ae6235ca4f2c81495dc365c08cbb72b03ef44988ae828b7532d8876c170d716dbd42f3834a10e44c08de62e36c68f67"}], 0x240}, 0x880) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) r4 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r2, 0x28, &(0x7f0000000080)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x10d, 0x11, &(0x7f0000000180), 0x127) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000007c0)={&(0x7f0000000780)='./file0\x00', r2}, 0x10) sendmsg(r3, &(0x7f0000000c80)={&(0x7f0000000880)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000900)="3c4fe52729807c1670080a4de99802fd270f45779ead3f202ada7ea2ce4dd2a03d35c1ac68c2ae6bfcbac4f34e14df991e1aca2332fc806126fb406b1d48f51f19ff80e9665a66b4ae9c44dcac59b1d523317487bd36ed5f54af844908fd3ed58857714a4a7e95a384db84f999a0e4ba36dfaf84f8b22a3070d0a3bfd16610ab96dda8ff36848d7d3323e36ef30ea2d8eccd8795ad7a249074759d6886d1559965dafd248a9e3efeecbe01660275cc69bcd2", 0xb2}, {&(0x7f00000009c0)="a7bc18afad1548d497fbcbe42ec410bae960c359400dbae52f63c14a04ee969389c7b2a010355fd680f3f3022581005307726fcb970042e8f9cebffec4d000cf8f80aadb721969cc5d758451f3d1e4230ccd856e141d928dcadbc912500545e9c5c974d60d8ed386eb251ed36b30a628d0d312c74eb05305686154c32cfb4ee2b959dbbd004ce19d0484a215c1d01f6a5b399fc36d2cc44bd6a271d431f8057fabed73f8dee9feaa569737ed573423715e16a5774a8e6e9fa1", 0xb9}], 0x2, &(0x7f0000000ac0)=[{0x40, 0x117, 0x80000001, "9f0eb3559ef26baf1bf8e8a528e2089d45e165d7592179c628dd9c7683f4cf33692ae89ed4c60c4b1d"}, {0x50, 0x187, 0x2b, "8fb0bb1806886d98b7b511bf2dc6cc4dfa5390511ff941c3f43377f96fb207849ab0fe06ee56c4ddeda86e6092895b9d5c8fd66d3e2a8eabf7e346"}, {0x20, 0x109, 0x2, "aa932dfc05a2ded34038c2a1502f5c"}, {0x80, 0x88, 0x1, "9e07bb3af37b828f967e43b8257801b876d0538936528fbc165356acbc18cc6782a0747818f0d08193014e3f63640e7e85afa8cf7b762af6863ffb7e1ee4f067b51e2f8835497a9e55ad23161f2eff2804e301e937e74259945ffd9dabc21e9d37cf52c9313ced73f1"}, {0x58, 0x105, 0x8, "0342a830f263c3be287d78d1eeeb1142f32810462bfdbc5ee0e5c1bf7bdf7ad77ae1522f4e80088d5b5d2691fcf9aa72166e50abd6d27e362ec2be118615de138b40119f29"}], 0x188, 0x8000}, 0x80) 2018/04/16 22:32:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:55 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) mkdir(&(0x7f0000000640)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x597) close(r0) r1 = socket$kcm(0x2, 0xa, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) socketpair(0x6, 0x6, 0x8, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r2}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x89a0, &(0x7f00000000c0)=0x80000000102) recvmsg$kcm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/187, 0xbb}, {&(0x7f0000000440)=""/172, 0xac}, {&(0x7f0000000500)=""/123, 0x7b}], 0x4, &(0x7f0000000680)=""/242, 0xf2, 0x1}, 0x100) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='cpuset\x00', 0x21, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3ff) 2018/04/16 22:32:55 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0x0, 0x0}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x3, 0x8, 0x1f57, 0x2, 0x1a, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000280)="764740838d3a80815948a060762b75767caa9c18d20705bff735ce9bd33706d4ab79380b0860e65bad8305df8d1b8aa65f16778fbd09c1e9c78291878234af66fae266ff7ccf70f17dbc9b2cc7bc811a4d801b98565a9853a32cee059e1e20439319aa9563c928460183aafd32fed452e20a9063e6076021bedb11b7e88657ce1a10893dd0bcdd24dc50dd31fd98ca20b12b821037f1b891bccf673954a7acd378d617549d18921dd8", &(0x7f00000001c0)="9556c5bef561b57c089889402c9b36cd8425ab7bc9d9d142264ef08dd24f3598fe05862a9f3b95e41333a31a0f68fc521016328c30f5660cd6ddf879576262b2d9", 0x2}, 0x20) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0x29, 0x5, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$inet6(0xa, 0x6, 0x80000001, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x8, 0x0, 0xffffffff, 0x4, 0x21e, r0}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000009c99386ad5b4ba0000000000007110000000000000000000000000000049fef9a8a024c810002ca3bb8d9ae911df"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r2, 0x313, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x29, 0x30, &(0x7f0000000440)) 2018/04/16 22:32:55 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x10e}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r1 = gettid() r2 = perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x1000, 0x0, 0x8, 0x401, 0x0, 0x10001, 0x288, 0x2, 0x1, 0x101, 0x9, 0x9, 0x5, 0x0, 0x9, 0x2bec, 0x4, 0x6a, 0x7, 0x4, 0x7fffffff, 0x1, 0x6, 0x8, 0x4, 0x40, 0x7fff, 0x7c6, 0xc, 0xffffffffffffffff, 0x7, 0x7, 0xb30, 0xffffffffffff4b12, 0x8001, 0x3, 0x0, 0x8, 0x4, @perf_config_ext={0x8d9, 0x3ff}, 0x80, 0xfff, 0x6, 0x7, 0x2, 0x2, 0x8001}, r1, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xa7) socketpair(0xf, 0x80000, 0x6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000200)='\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r4, 0x2, 0x8}, 0xc) 2018/04/16 22:32:55 executing program 2: r0 = socket$kcm(0x2, 0x5, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)="ff", 0x1}], 0x1, &(0x7f00000015c0)=ANY=[]}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r1, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000000080)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000000), 0xcf}, 0x0) 2018/04/16 22:32:55 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0xffffff6b) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000fcbf19f1711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x3, 0x705000, &(0x7f00000003c0)) 2018/04/16 22:32:55 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800001700000000000000000000000071b8a2000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x1, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20001000, 0x2, 0x1, &(0x7f0000000000)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r3, 0x1000, 0x10}, 0xc) close(r2) socket$kcm(0xa, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000002c0)) setsockopt$sock_attach_bpf(r2, 0x84, 0x65, &(0x7f0000000180), 0xbbe0572400f7a0d6) 2018/04/16 22:32:55 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x891d, &(0x7f0000000200)='lo\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x7) close(r0) 2018/04/16 22:32:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:55 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file1\x00', r0}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000300)="1102d5a64a0e5adecf4d4366b740f0b69f274cb922a2069c2bd7c79bd447124a4ce1a62053237f7bfafa369f88c757b88a6de81b38c56640aaab84aeba3bd4f14bc876ce04666081e75c7904fd91591bbc8355636a890e2f4e9a4ce58497060e1bb44cec4d235ee1acc70f792cb4162ba0a0f90ca0b0355c7dc8574dfa45c7e5e6733ff7b72357f834892ad9afd6b160c731952bb562dd55505b194651885035de6ebf230320d2d657cd2dfd747d1112e76b0f710fbe41695a7035222d489d01c1411d331ec6232941e50b8648a4434127986975db1776ae", 0xd8}, {&(0x7f0000000080)}, {&(0x7f0000000100)="9dd8e13b4e3cba7e25191c8459702dcf00a31474d88a738d466b2f4efb320ef97ee6a5619bc876a947f2e0db6c81989896d87bf4abdb522c74fb95c4f13425", 0x3f}], 0x4, &(0x7f0000001500)=[{0xf0, 0x107, 0x6, "7e218efd963833e2bd4e2aabef1f84cc6e716aa71a37fb48555a85f7756006cdd594e766888f571ef4bc35bced27ee7e324c8359e0e3300bf238339400267524efaa81349cee4a50562f97f10f1358d7f0eebf9bcd93bb6d50b5f59cc8002c0790224b852a8d2bae9e21f14adfe1c81b0d9162ed2c39a13227f6a8b1db3ad6ddc76c4027db49e6eb64bbcd0bf6be14ddd9e0af8846754419bd12932c731c40565e7d13ede6174b29862ff671fdc3f2db246d793f038e4562becdd69ec6254272e519ebef414f5fd1f49f58261a25d012ab2f3813a98b5c22e5a2"}, {0x20, 0x101, 0x100000001, "87d7b67e5d882e73d94076"}, {0x58, 0x119, 0x3, "9ba03449bab64929a07d7b7423399582b120cd244a781939b9c10da8d29b58ba56d97768be4cab8efca45c3fdf5cd54c5147ecdce39961b272f606be0b633735485d0299c6c097"}], 0x168, 0x5}, 0x4000) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x3, 0x0) 2018/04/16 22:32:55 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x44}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x24, 0x6f2000, &(0x7f0000000000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)='ppp1') 2018/04/16 22:32:55 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x33}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x6f2000, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x66) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0xc0189436, 0x730000, &(0x7f00000001c0)) 2018/04/16 22:32:55 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f00000002c0)="01c23d43c7b3a9db00056381f0157c7a4ae7587043ca50a5aa9068b45eaef3c146de078fd52fe5d9c69464a08027f46fb81a9bf6bb6524d7cf3987699f43cee90f3058a188719f6a5b44c9ecdeb71f3c152a967c18e59e155d1a6619d2ab32f50f943fe9d55d009d5cd32bb1292e1faa3419f9d54998da7c96a04264b43a42f9b4ecd6fcf21ca39be6c6349387b4fedb13e9094056ed7b09fffa91a43af132c2cdb05d33f73409707098b1aff44678834cd6936d0b0a93c49d391dc6d08dcd7d", &(0x7f0000000240)=""/56}, 0x18) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x4008001) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000600)='./file0/file0\x00', 0x0, 0x8}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x0, 0x0, 0x56c96e7a, 0x0, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700), &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000005c0)={r1, &(0x7f0000000580)="dca9cd8b47921b6f58982e10bf377b6190c25566e8a908e86bdd66048bef00e4b19a7eebf7cd2ffc794f93824a1862", &(0x7f0000000bc0)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x101, 0x8, 0x1, 0x1, r1, 0x48}, 0x2c) mkdir(&(0x7f0000000040)='./file1\x00', 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000008500)={&(0x7f0000008280)=@hci, 0x80, &(0x7f00000083c0), 0x0, &(0x7f0000008400)=""/207, 0xcf, 0x6}, 0x2003) gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) 2018/04/16 22:32:55 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xd, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000340)="47504c00e03f45111a24f483f3d9c99206f59f3671ce7fb5156849f6d356bb4fe3f23b81a9e657418160860428b948201b7e74a6a2875835f04341a70f3815c08b8ea84c163d8c7e88a2a2f060b8", 0x3, 0xffffffffffffff41, &(0x7f00001a7f05)=""/251, 0x104, 0x100000003}, 0x48) socketpair(0x2, 0xe, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000140)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) 2018/04/16 22:32:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:55 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000240)}, 0xfffffffffffffc2a) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) socketpair(0xf, 0xb, 0x100, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000240)="5b3e8b66d821f375af6fb1303836ee17feb7c9494876ae63800fa926e6e55bd2c2300b8a0d2984e02abd33ba9d3debc7d974ff7260ee16d3ae91e64dbed3b5b8dd674799854e20eb85e9ef290a78d817e195bec2cc142c888c287d84e6c00379665d2c0b85b7d9bd07b047ca7423b8effdc2fe55ad42a773fe15edb1271ff86c9dc06e0205b6d14cdefbcf26195dc8c01711bceaa4091f5ed7febb709ac34f52d530869dd68b53dab8943053624ca40d843e55bc4e6449b314de08320d6c1865a353e975b691a822f410c5da7fcda4e6e134dfb42fa207e1e7c9e700bc95ce1742f3028c6fd859ce3e6ce26b829a", &(0x7f00000000c0)="8de595bf91e2a2477d4a4ade96ed9befcf8ad307d7d9064ae5ec4ef15009d4380402c060835ac8e95e4356cc98986a8f426a8f0aa3f89cf0fbf50cd69092e458511e1aff026d91157ed8f9018452908f88e5069e118d6c13db60362783f5782147bc92ec85f8b8de2ef7a074dedce9"}, 0x20) 2018/04/16 22:32:55 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) close(r0) 2018/04/16 22:32:55 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0xfffffffffffffe00, 0x10}, 0xc) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003ec0)={&(0x7f0000003b00)=@hci={0x1f}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000003f80)="80768b63d6b43c1884352954e0", 0xd}, {&(0x7f0000003c80)}], 0x2, &(0x7f0000005040)}, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) close(r0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x890b, &(0x7f0000003f40)) 2018/04/16 22:32:55 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000001c0)="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"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000000000000000ea000071eae1ea622900001c010000809500092dd0047300000000010633afccd64b6ab91d7a77c46d46515d63091aaa6d48e95cd91b465d70a359e6324c"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1f00e800, 0x20000002, 0x1, &(0x7f0000000000)) 2018/04/16 22:32:55 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000280)='l', 0x1}], 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) close(r1) 2018/04/16 22:32:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:55 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0xb, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000660ada2a107394566470304777041bf2a244ecce327bb68335038518d56acdf87b52baa0e5189e21c7338b86969dbee50bfa4bb127a9aad9d7dd3ca2960f5dcc2fe8cdf12ea841a574782f4c9fe5dfa099abd5493057a8"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x12, 0x12cad8a8, 0xfffffffc, &(0x7f0000000180)) 2018/04/16 22:32:55 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x20000000000c, 0x4, 0x7, 0x1000000000000004, 0x1, r0, 0x8}, 0x23d) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="ba000085ff6c00007110000000000000000000000000000000000000000020"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400000, 0x13, &(0x7f0000000000)) 2018/04/16 22:32:55 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000140)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x17d}], 0x2, &(0x7f000000c000)=""/105, 0x69}, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r0, &(0x7f0000002640)={0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002180)=""/78, 0x4e}, {&(0x7f0000002200)=""/194, 0xc2}, {&(0x7f0000002300)=""/60, 0x3c}, {&(0x7f0000002340)=""/155, 0x9b}, {&(0x7f0000002400)=""/71, 0x47}, {&(0x7f0000002480)}], 0x6, &(0x7f0000002540)=""/230, 0xe6, 0x3ff}, 0x40000000) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000016c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000001940)={&(0x7f0000001700)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001780)=""/117, 0x75}, {&(0x7f0000001800)=""/9, 0x9}, {&(0x7f0000001840)=""/10, 0xa}, {&(0x7f0000001880)=""/64, 0x40}], 0x4, &(0x7f0000001900)}, 0x40000020) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001f80)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="e6e4d0043f58019d7aaedbc59020572d19cd3b8824c68d18ebec27f588d7aa254f9043d232b8909a361e00923e4d7080bfb2eff4e424e34d2b59021a8baa38e015df1ef56482dca6c5321a24ed4ad6c26c604c401effe34aae6fcd8afe4064818eec7f9cbd37a340d34aba0af4eb7793b100362e20", 0x75}, {&(0x7f00000020c0)="bb888b6c0133ca859800acc970b3b2986d7efcff265ee824305a", 0x1a}], 0x2, 0x0, 0x0, 0x80}, 0x8000) recvmsg$kcm(r3, &(0x7f0000001d80)={&(0x7f0000001b80)=@nfc, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001c00)=""/136, 0x88}, {&(0x7f0000001cc0)=""/8, 0x8}], 0x2, &(0x7f0000001d40)=""/43, 0x2b, 0xcd9}, 0x40) recvmsg$kcm(r1, &(0x7f0000001680)={&(0x7f00000001c0)=@can, 0x80, &(0x7f0000001500)=[{&(0x7f0000000240)=""/135, 0x87}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/172, 0xac}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/133, 0x85}], 0x5, &(0x7f0000001580)=""/218, 0xda, 0x10}, 0x2000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001900)={r1, 0x0, 0xe8, 0xe4, &(0x7f0000001980)="e4db395d616b5aaf0a56a41efa540beac90f5e9b7a51d5f485db0e9fd95ccde6c9539e2081d9caa91a5c3cce2008c785ea7f1026e35c109a782a5a687421a56e89f5c9970197b1efae17bd6f365cc4df50e8cd62b34bf95fbc310530234df9cf30345ebcb90ca5fb15b8d048d03a67505f7419af52106d1db7bfdc504dff293201e10f570b3efe4b23912c7849f88c14344faf74db8651d1a08031b65b949b960e1abed9dea65fee0555ec9969af084ef104c6550de561e5931e827ac17fe369c4d7e5a5dba9dbb197b59cf17e2c6c53ae3263a98df094d7f9d29ca7096bddd80000000000000000", &(0x7f0000001a80)=""/228, 0x80000000000, 0x2}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x5, 0x8, &(0x7f0000001dc0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffff74}, @ldst={0x0, 0x1, 0x6, 0xe, 0x8, 0x0, 0x19}, @generic={0x2, 0x9, 0x7, 0x5}, @jmp={0x5, 0x2, 0xe, 0x0, 0x8, 0x8, 0xfffffffffffffff0}], &(0x7f0000001e00)='GPL\x00', 0x3, 0xbf, &(0x7f0000001e40)=""/191, 0x41000, 0x1}, 0x48) 2018/04/16 22:32:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x200000000000005, &(0x7f0000000100)={0x0, 0x0}) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000280)=""/67, 0x43}, 0x2) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x1, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000080)="02ccb4410f2ed0c9b00c65", &(0x7f0000000140)=""/96}, 0x18) 2018/04/16 22:32:55 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet6(0xa, 0x804, 0x9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000001c0)="357f4389b86512dabae9e055f5e75081d7627300e6baa57cc247ffe92e84ecb1f0ac8cd6e0c499bdf8e04c89ff56563c491c04f21571ee2bdf613b13abd926", 0x3f}, {&(0x7f0000000200)="b7eab3c4143148cf0c98e81419afd8a187119e0ae82040aa1cf6a5322622f6c49262fb075d70685d598b115dcd477ef33314e59081d50c9ead4e91cb37a01b113babf8e723f55add4d1a52bdfa8fcd688d5bbccb2457c73830b346fdb6e820b7b8fdfebcc2b39c9a13cbf11d30b53282f53ea2295050b9390e3d4a1e4687cbe0bd61fc023212121cdaacc41c62f46029a85b4d5552dd6deb5d5ea0909120db7f299359a344", 0xa5}, {&(0x7f00000002c0)="9e5591d28ee0a019744cdadf538c97dea1ef18dd8fcff9aec85dd79d704ee9cc4b2c2396025d7f943242e8b08796337e0541d1bcdaf8d96446348d54dda7e0cc", 0x40}, {&(0x7f00000003c0)="c93da64339e13d0c42b8f2aea8248a4057d8a8b81e3be15b53b441afb324a31498488fee8ae461d8520314fdb24964c0f7df7135ce043052d2761c6d9f3fd953e662616291744e51a8c242c3d10e52fb4e344559cceff7ae6601c2619675eddef260abef2b230eea053effdcc32bccaccccf67264485a1be49aba0bd5fd9701f88f5c75d3cec4871011e193b36593e226b00e261725d41bb0afe2db7f99dcf769abcd2c0e9772c98f46aa79f717a2c", 0xaf}], 0x4, &(0x7f0000000480)=[{0xc8, 0x13f, 0x9, "91a732f7cb7e7e9000eaac4b9bc40f41430aec1351a4b41d948ecc2f051d409209be8fe58f8c755b4a08dccb38d5dca162768051517a6b10b6df82442699e38fd2768bb058a7a472a9c17a72af8fe003a41312da65a6d9ab9021a769892441b075b2200e3e828e9860e1d231db1554cb245b90b5de46dfe72ebf64a5620a6926d76d334516ecc7c2b6a566a353b830c1ea6186d83d15e64e138120da278987dc81c9ee9e844d8a9c95160bfba17b73b08c75d628f19e3ad1"}, {0x38, 0x0, 0x1, "92386494e1e817ffe60cb35d5393c1fe0af567c4ba1bea54007fab6c087b8aa494b3ca34c9"}, {0x60, 0x104, 0x1ff, "1e0765f372dbfab3d891db8d9cfa4fc7469fa504cdaf1044dc71e1dd747fc9d7e53dc83466b0b8a3a9495886c2ddde1db8056fd56a4f16830ad12f6d914b42cdcd2faed3fd272ac63dc8"}], 0x160, 0x4000}, 0x54) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x14, 0x5d}, 0xffffffffffffff5e) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x43, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/04/16 22:32:55 executing program 0: socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/37, 0x25}, {&(0x7f0000000140)=""/30, 0x1e}, {&(0x7f0000000180)=""/95, 0x5f}, {&(0x7f0000000200)=""/254, 0xfe}, {&(0x7f0000000300)=""/2, 0x2}, {&(0x7f0000000340)=""/197, 0xc5}], 0x6, 0x0, 0x0, 0x3}, 0x2000) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000)}], 0x14c, &(0x7f0000d43000)}, 0x0) 2018/04/16 22:32:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:56 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0xffffffffffffff4d) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1814100000001400000003000000000000950000000000000000000000000000000000000000f54a"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000180)}, 0x10) socketpair$inet_icmp(0x16, 0x29, 0x7, &(0x7f0000000380)) 2018/04/16 22:32:56 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x280000000000004, 0x204}, 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) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socketpair$inet_icmp(0x7, 0x6f2000, 0x1, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000003000000000000bc4500009500000000bb0000ee1e6b6339be4a35e620fa54220bdcccb82fa15eae9f367a3d511a79bd4e2e99981c60e1c3e9a4d5a977b7cb92335e3f25b588a3c82c2cb46d757b2f392d66a2e21137d732cb0c4f36bfff94897ee6a9a5a3c445fe469c4f1818810352f4abc54e005c962fa64abe91032d369eb06eabd1993ebdce9a272ea1565f8c02bdbcd5a5d78e08637a74204ecebf2235bc3480787a2489"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_icmp(0x16, 0x6f2000, 0x10, &(0x7f0000000200)) 2018/04/16 22:32:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe5}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000ff0000000000f09400000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0x6f2000, 0xfffffffb, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="428400000000000000000000c0fdbdd4e950e839c54e29eb0e00000000711000000000008700000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0xf, &(0x7f0000000180)) 2018/04/16 22:32:56 executing program 7: r0 = socket$kcm(0xa, 0x200000005, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000002000000000000711000001500000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89f0, &(0x7f00000000c0)) 2018/04/16 22:32:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x200000000000005, &(0x7f0000000100)={0x0, 0x0}) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000280)=""/67, 0x43}, 0x2) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x1, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000080)="02ccb4410f2ed0c9b00c65", &(0x7f0000000140)=""/96}, 0x18) 2018/04/16 22:32:56 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000050000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x24, 0x705000, &(0x7f0000000000)) socketpair(0x1e, 0x805, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_icmp(0x16, 0x6, 0x705000, &(0x7f0000000240)) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xb, 0x6, &(0x7f0000000080)=@raw=[@alu={0x0, 0x4, 0x6, 0x0, 0x7, 0x1, 0xffffffffffffffff}, @map={0x18, 0x1, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}], &(0x7f0000000180)='GPL\x00', 0x4, 0xeb, &(0x7f0000000280)=""/235, 0x0, 0x1}, 0x48) 2018/04/16 22:32:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45}, 0x2c) socketpair(0xa, 0x8080f, 0x8, &(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file1\x00', r2}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000002640)={0xf, 0x11, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000070000000000000004000000c7ebf8ffffffffff0000000000000000f7f90800fcffffff00e008d2e7096d1f18d60000000000000003599900fcffffff0000000000000000850000002800000000000000000000009500000000000000000000000000000003ff06000000010000000000000000001c7a00000100000000000000000000009500000000000000"], &(0x7f00000025c0)='syzkaller\x00', 0x0, 0x3f, &(0x7f0000002600)=""/63, 0x0, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000026c0)={r0, r3}) recvmsg(r2, &(0x7f0000000580)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000240)=""/189, 0xbd}, {&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000003c0)=""/38, 0x26}, {&(0x7f0000000400)=""/100, 0x64}], 0x4, &(0x7f00000004c0)=""/189, 0xbd, 0x3}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r1, r3}) 2018/04/16 22:32:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:56 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000001380)="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", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001340)={r0, &(0x7f0000000240)="c7345e9ea1907bf8045a3f7d200a852f8fb163d9e01247cbbb05104cdfd8eeb0105a0bc82e1b959966a5c681fc405fdd2fa77b4228746d6f4f47e99205d05bb2beba8ba8486f043bfe6fee96da69a05326e914107d06fb8034089a928dbda3c54f42bb4356b44e91f60099f9fa4764ae7e237898ee251cf7d457dbe8680e49d947d0a23a4f1e5503da4220f3bb804d20b361c925536fe8ba440c7e2eb863546dd5fb8ae1a64a868019738f0a7e7e8e5e341f7d042e14e3c9346bd3b07a475ee0f9fc9c4c19eee5846c", &(0x7f0000000340)="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", 0x3}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/145}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) 2018/04/16 22:32:56 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x1e, 0x805, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)) socketpair$inet_icmp(0x16, 0x26, 0x930000, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000180)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000280)="fb34ffb7821630d0f3db374622ddbbe48bed6b36dba6a15a508d085d504e1c7e3c6bd4de04d65efb1f83978b43db5537c680c8fa80688dc10bb0e6da264dffe37521603ec6b8db794818d2f4c1da43077a8800ccb443aed51ed73525286f592517ab34f2d25472705acf6e8ee7dc769ba3f06a75f30b514b56b8a566371d0c339dbb36f5a31210d23b066d2bc98d", 0x8e}, {&(0x7f0000000000)="40821b986a327f73d3005609ed09283507fa5bccde3846f6", 0x18}, {&(0x7f0000000080)="c09a9031bbbc14015498e95816ed091db27dde", 0x13}, {&(0x7f0000000340)="32420dad8a2d6f8b0f168704113ab712fef9c47be0090fc450c07c0ee70e65e343f74e9500c69dec042acd12d81a13b1b54ada2dce83e365296fbe4b745ccbadd006543419b27c53f8629965cf9555c1662ee41e67d0675e596de8c913374ca7b6326f676a4b206a86676693956bb0300a78bbdcefd648b9d1baa52b568db605b17c2433563394360274e6f7521506aa13f2e1c495a77b9e254da00f760e743e3bca00886c9631cccf9e554d3a5bbc47092ceab94c3cf09a15595ccc", 0xbc}], 0x4, &(0x7f0000000400)=[{0x70, 0x108, 0x7, "b9841e43f8db1af10cff9d6b842bdf4136bc2af0c5b9286d49ae436e703904ce6b3dbe09e77603412b3411d3b28a6e3ce7e62d985112b40aef0aeaad9971f8cb1cff92dec62934a941f09182326313d137b83bcaf4798d6af13f649ca68c18"}, {0x50, 0x10f, 0xe3, "c40b9b33a17ae62a591d66a56010292d2a1a120b732e504fa292695e3eb126cd586f4bee20903bbb2e21587f23038af6f6d8cad8ce8e3698d3"}, {0xe8, 0x1, 0x4, "8a1c16f6b13611c25f6727092d5c1d27648c3338c7a0a94b967fc1b71faee499af949a7247684b7b95a547f29847acd84c920184e63153c959ca2836376313378b1c5ca7b29d89783a837501c9be229becb998f1e80fb0f53dac64996b7e1e5020c435051d1f281ad58120fea94ae3bbba7fd5fde587936c74c337443b257db2a38a15f42f0fe65d6643df45c684dfe0ad42b59b2738ef2ba592fb55238d7d4a1772b83744fd4641dddfacc778d67624a372bfa9f5bd07818332c27f3511be98541690b419a0d70fd7f75c846dd1710b02ba4762"}, {0x98, 0x104, 0x800, "40071b2825ab2efe5ec4ac6bec3c543ce37f617525a27573411f52439ee49305ba298a55dc7545fdb79d78b280b4ae7e7bd9b5ea28cecc4ac378aa4254d8b0408250d34b7eac236c561c9dd4f5d0d12a3892112eff42dcbd0ce2c38a655969ae0a31ba7acb981e7dfb808b3a90a082847dbef383f03c1d4db982b33f51f0a006dc6da65fc448"}], 0x240, 0x4081}, 0x4000000) 2018/04/16 22:32:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x200000000000005, &(0x7f0000000100)={0x0, 0x0}) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000280)=""/67, 0x43}, 0x2) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x1, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000080)="02ccb4410f2ed0c9b00c65", &(0x7f0000000140)=""/96}, 0x18) 2018/04/16 22:32:56 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000700000000000000000000007b00000000000000000000000095000000000000004f3cfc2b3a3e434ad8f14bed12113e80419190919c364fea910d1e8f3622f18d19c85f679d02c7fa4736caf52c8948425ecddbf949dba387aa0645d3b0e022efd11b35d5ecb35949b4071fc845b4c9afc8ce48d073c5b4a17911663ff56f6c76c9b378b2509ae59d"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x8f, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/04/16 22:32:56 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe6}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x3, 0x730000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001440)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)=""/229, 0xe5}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000000340)=""/218, 0xda}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x6}, 0x40000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000001480)={r0}) 2018/04/16 22:32:56 executing program 7: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000001800)={&(0x7f0000001380)=@ax25={0x3, {"4474315557dcb2"}, 0x3}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001400)="46c33f614ff8b1af6304e632cc9dac00aee585b45da95723dd9674e85f13f22ab49854d175e8f5cf949ec20e76faad58e9066f5ecbc8eab2198cc39bbfc7750e2ec2c36e6c83bb77841fb7b68a6907ec2575d501bd867282e337ab4f01a02c731d623078f924", 0x66}, {&(0x7f0000001480)="3141a78e5606c009da9e93c75de17e2d463dfd5e02fb89c4c6d1e3f7805b0da6fc00c37f64b7fdf1c934e89e53b672e2138f790c8824d295aca12844c4da6a5f61841cb813ff1c444fe8549042063bbd04b022b0efc3e0e8ea5ff9f236dd3232de9fca1c6a7526140e9160825fc85298292affefc53e80e3c39b2084af8ad3b9f5304b41128eb2ba43ea46f3628d7673a5708554d539a60a4ea2a54922b3e35b8eda6ae70b0fce518a970589b2f8b42264c3ea4397efc046d2e793e081ab8fa60f02ab4c8c8763fb954326f9db655fa3e40f2e8f74890abe0babd6186495f6d68d83d321d4c2425088c3e5", 0xeb}, {&(0x7f0000001580)="d57dce589c018b007842f39abcf1e3b65e2c1f14b54f8f13a82a980823668b3a54ce9a4ba0ee4075f2c605d4d6dbb5d000d520f8ba578c2a09066f945afde4ee017007b9bc889725b416d75de3b5a598f7aa42a5541e456bac9c24ffde84df3597ffa012b58968dccfc65b4395ba08ed3f96e5254a0d22b76716394cd53195f6975a6d8d130dbf2f260e22f0353b98058e607f9dd1efa6cd8019b016519ca7e1a0a6d11b6d7d4ad4ba930b01949f2e06efe9c5aa96a9fc39a468", 0xba}, {&(0x7f0000001640)="e10cfb4ad8222fecf5d1dbd488400eafd4f97f0dd9cf899431e4e09ca9591204195e7f93e8d5dcc2517af08abc927d679ccf8ea79bbcad8f19c32929674fa36f4f20076ebb72a8104c1a11ecfb288913c82535f86b85e1d23ecfcd28ad78f0d820704e8c0e8109b6899dafa306d3de305cf5dc732f2463", 0x77}], 0x4, &(0x7f0000001700)=[{0x90, 0x10e, 0x3e, "bbb3efadbc551654a018353157c86a67a979f427707312002da03b4d33e5722b0b7a8d7a51a420e6971fb98730567d047c8330e1ba44df6f9dd9a0f9d65d17e96b6cdc2222a8101d402cdd0a2fcdb2f1043e576d519271772c17d856d8d48e4e7870740f17de77cba016c6513f9561814cff085637259049f0fee2f356"}, {0x58, 0x1, 0x4, "98bf1a8c521570d443d87c0a01cfb6113c50fa9c4ea0105658476072f9b39421a91f1c8c1cad259d0d0a67a2ca0c0d928d7f3d76d667ae90321c1d0e621d156e9962d0719e4614"}], 0xe8, 0x40010}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8907, &(0x7f0000003f40)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) sendmsg$kcm(r0, &(0x7f0000001340)={&(0x7f0000000080)=@ipx={0x4, 0x1000, 0x3f, "7cdcfda2a7dc", 0x3}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000100)="685e7f99ef1bd2d03a191f1dd70e13c734f30334ae478154f6c195b0eaac332c066d2b7c96f75cb593ff19885431f9d3bb05e726cf70d99f2a159f253da7b20380daa104b03b8b33a87c287fc5ccdf105b51d82e45c0709a3d1118d3b6153f81e730fe5be90cb2ce299fef58db6086e0b6166d35eeaaa6d5", 0x78}, {&(0x7f0000000180)="d7d12fdd968dc5db3d4a915ee1129f4e403cc8b1ec1fd2f95ccd532ee565d58ab7e96d41aa46b3724b60a8796beefb9721e47a2c44ee3870d1e315405666bcaae9da8b5bae4636877b77eb57331d1a84071ded5c74740daad9a885086780b767090a048a3f4490c671462a3046e6a26f1fa62bce04832a429fcbd9c475fd032b47f9b12e40201b8b1da558f08de60ed813005bcbf81f621b62bf0e3ed1521f80bd49652063672160ed61bed969556770d801025e69a913647a9cfd7868de51feb79d759a26717cc16b681eda34124216d8ce01e7743d4b", 0xd7}, {&(0x7f0000000280)="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", 0x1000}], 0x3, &(0x7f00000012c0)=[{0x78, 0x10d, 0x1, "7d3a5b346df512bb99fbdb27a938832f982c05a8c4a6debbda2f338e01865df01bfd61784cfe93a704584651b4e7128d5b4e37f03876e4ce2e106c92695600b56f4c9067f770ec7d313f5e4a617a8327d7d471cd20f659116a52bd4676ecb26629"}], 0x78, 0x20000000}, 0x20040004) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) 2018/04/16 22:32:56 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000)="b8635a5849d2f5916ae2fdc24e73f1a631cd30d43116854fc9f095e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf9}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x6f2000, 0x6f2001, &(0x7f0000000080)) 2018/04/16 22:32:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000005fecd4000000000000000053ce007110000000000000000000002368aafa809512c0993eb4a088c18f79e516c6ff46cad1dc296ce99bf38dba28e03dd00f82288a7e0182f0c6d840aa8f9e7c8bacb94563de3a57470f9fb575884c6df64e9f83360b51a933033d5faf707c64384f9f621a5dca51be88b6f1021b0b166e43136d60657a96fc3d68b5f80b9773"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b822833912c50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000740)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f00000001c0)}, 0x10) 2018/04/16 22:32:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001140)={r0, &(0x7f0000000080), &(0x7f00000010c0)=""/113}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r2, 0x6, 0x8}, 0xc) 2018/04/16 22:32:56 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe3}, 0xfffffffffffffd84) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000005000000000000a0000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x13b49069, 0x20, 0x4, 0x0, r0, 0x4}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) 2018/04/16 22:32:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:56 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1b5}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0xfb, &(0x7f00001a7f05)=""/251, 0x3}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000200)=""/182}, 0x28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) 2018/04/16 22:32:56 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000037c0)={&(0x7f0000003780)='./file1\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000009c78720d6c1f3c3800000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003080)={r0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000030c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000003100)={r4}) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x142}, 0x20) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg$kcm(r1, &(0x7f0000000300)={&(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)=""/85, 0x55}], 0x1, 0x0, 0x0, 0x10001}, 0x1) recvmsg$kcm(r6, &(0x7f00000006c0)={&(0x7f0000000340)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/22, 0x16}, {&(0x7f0000000400)=""/131, 0x83}, {&(0x7f00000004c0)=""/229, 0xe5}], 0x3, &(0x7f0000000600)=""/145, 0x91, 0xffffffffffffffff}, 0x101) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x6f2000, &(0x7f0000000000)) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x6f2000, &(0x7f0000000740)) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) 2018/04/16 22:32:56 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='gfs2meta\x00', 0x0, 0x0) 2018/04/16 22:32:56 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x81, 0x6, 0xffffffff00000001, 0x8}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f00000003c0)="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"}, 0xff7a) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000040)="ec4a143784059391fdbf20830af64530725d6410e33c0416bd9f63c1347243373a444f8d2c35350d1323234b4eaefbcbcc430b5b031f1355dfb848c23e05c27ed3321d83972afba3a18f0ec98382e42538d2fcd4a56ab1aa6172bb1f41f8e6927cc56a39465a49c2c9e4d6adbb7cb7208b30a5465ff9c71e27cfb6d6dc734bdc45f15126d017f472457aa03d095edde8b0adb98b87641779fdcc3dddc22b60c12df768b3", &(0x7f0000000140)=""/146}, 0x18) 2018/04/16 22:32:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:56 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000011c0)={r2}) 2018/04/16 22:32:56 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r1, &(0x7f0000001380)={&(0x7f0000000000)=@hci, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000080)=""/236, 0xec}, {&(0x7f0000000180)=""/206, 0xce}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/18, 0x12}], 0x4, &(0x7f0000001300)=""/82, 0x52, 0x7ca}, 0x40000000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000013c0)) recvmsg$kcm(r1, &(0x7f0000001bc0)={&(0x7f00000018c0)=@generic, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001940)=""/211, 0xd3}], 0x1, &(0x7f0000001b00)=""/152, 0x98}, 0x10043) [ 61.948729] gfs2: gfs2 mount does not exist 2018/04/16 22:32:56 executing program 6: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x0, 0x18}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r1, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/04/16 22:32:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r1}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x2007ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r2, 0x0) socketpair(0x1d, 0x3, 0x100000001, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r7, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() 2018/04/16 22:32:56 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000000200)="47504c007031b8e50e434ca6b1b381732bc1008f6b6d2f7483fb178e82f50879ecc06eebbc83c708750a33348291e4f0622b7adf79f579b9bae55c4e87582b3e3221b5155bf6d1440cec1c364cdaa5de65acc6807c3ceb400313accbfb", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x6, 0x200, 0x6, 0x4, 0xffffffffffffff9c, 0x7}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f0000000040)="6f16408e68d79c43c77eb7ccc7622aaf753227c6635ea6b068fb939c3627f9ec5e63bcef7167ed5a4b423494f26f8bb5d11421e42165f1c136555a821c95f7d62a2926eead6c6adc9be840ad455f3abc9fe095db5bc4cb8a8dc026c49d263f422b1c5abc4ec3ae350a34086e0704ae3e7583d8ccc9c19b7891a5cb1e48fcebeade343a98b35e7c2983568edc6a70eda75b21d0ffdbcee771feca7d6d6e644bc7c5dce987ef68e26e779d4994997b351ce10c135e2eaf8ea98992fddd0397f046f6ab0a8a05fffb4b1f618f44ea4ccd6f7a630273d243560010f5970bb744c2286754cceb18f88c370d7806"}, 0x10) 2018/04/16 22:32:56 executing program 7: socket$kcm(0x2, 0x4000000005, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000012711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x890b, 0x6f2000, &(0x7f0000000180)) 2018/04/16 22:32:56 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000200071101000000000000000000000000000950000000000000070818dc4b66caa2dfdb2c7057b89532f440616b71b2f38df2979c13301d85ddbc9261cad5ea352276dafcc4c98f68f01fe7a229b1ad714f75762fb1678b1763d7eb3551f96eae4b81690b851c7c7fb941607cb495351cf8d87129f3d4df0e98516f1959d60db04267053f929a4c86393bd1b1c0189b9e7d047c891d18d09fee6672e1bb9688a016ebc7454c2baa76fda7969dfcd"], &(0x7f0000000180)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/16 22:32:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) [ 62.224324] rpcbind: RPC call returned error 22 [ 62.244834] rpcbind: RPC call returned error 22 [ 62.305606] rpcbind: RPC call returned error 22 [ 62.314374] rpcbind: RPC call returned error 22 2018/04/16 22:32:57 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f00000000c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000040)="0bf51b14ea7662a8affd29a0dfd6128753", 0x11}, {&(0x7f0000000140)="5835628449a331f1d0e01743fb6afbd89101db26446e6b658e11076be95056919541752b7a581ec96454753d39eba1193b1f4541", 0x34}], 0x2, 0x0, 0x0, 0x4000014}, 0x40004) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000280)=@nl=@kern={0x10, 0x0, 0x0, 0x2000}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)="db1bef6f43e9fa416d4a5bea46581737be13d09438611e15a0f170f702f9eca0b20706b145633ff28fe4ed6b499339bdd6cd4c53754180307fc39a6ded18905aa15a02c0b8a26b00edf684eaf3df9a03e3e90ba3edbf62815c92d86674d8672e3f121660408e9b1efe2285ff17bd1d5b627b25f3050a34814859312454925cd072c09bdbc7266ea65454abfa053e2740583316cea037c8e0e08e8fe5965316817d14ee427d5ceb43f3af702bc7d5b6f9ac42663f7812cf281cfee46ff040be53c1959419c93608c4b7be12164538d1f6146f58424a00a3b1396525e05d85", 0xde}], 0x1, &(0x7f0000000400)=[{0xc0, 0x10f, 0x3, "bc75969510d51a0f955442b92c3b0cead9c6bc4b41b674bd127125541bd3ec1202b9d565ca13cb93018740fa3b0c3529326d93ff83d508162634693624c0b1c2bae9837bd966e6dd5058cfda5cd7bf5cec35881ee63812ab3b35c61c73ebcaece68f24be5b9e31680c85652cc2c82cdc209878c9d2455b77b33d099b07190910ea92616830d6d3c3bd2e7e3bb38d1f4c98fbeafa0fda1a74028b19e48e12787b5510902324b39b9022c58be75bdf"}, {0x98, 0x11d, 0x7fff, "0a67ea5230efe057d0d3278f8d1ff8c1573deb0cd704e965d70651bb9384194dd98ef7207e31b95541bcf90225b4affc3bfc0723ea110ab5bd2f8039cad4e7a0e68a33e8ba6ca5d8cf281a0b2ee8e4f760a78865f1ec5e0bff501a4b2d17332e473121d953bedfa662c7b7ea5c48188c5bd89ec91f8808cdec285a365b52774767"}, {0x28, 0x13d, 0x5, "91ec96c7b3c309ab57ee1d8fd36219582de826b2"}, {0xb0, 0x11f, 0x594, "72d556e14f721ae0639b33680c0234647018a4ae009e0105a9c3f29913ae9315c653a21be98447c7dc2365473d6f515b4bf4c52587d2a7a3d31db01251dcc61e9b7e194a76da3b79aa19d2f9b68f912ea6e68573b6b5d55d16999420c72be0cb0edf7956d33e4daa7b5a3d7d31f1160b8632bf092ba64def558c0e7469be47ecd70eaaecb7ff414df4073052cba85bb3f2ea444c14178de155"}, {0xa8, 0x10c, 0x4, "874054e1e0e4e2913ac7e70077c0157a09e4bf0b8bec6bf4c4dc4beb105b82976475ddfd222e3f2dfcb41ae9c9c23a42321208b8bb52890451aec8dc0294c29f75c51637743fa90c5e48d4dec5668472d28c8f546517c1ec6ee6b62e0c1a262a02b8e224b33923629e6749a7cdd99af916511c5ca84412d02e32ebe20a4a8ba581dad3c04fc3c092466d72799570651e227c78c144a4b412"}, {0xd0, 0x10e, 0x5, "e198729c948962426f6ef00d2e2b21e3450c3e07179942929ccbfcea08e1e4ef207bd0bee648a9fbfd519dffa4893c5db409605d9a427644378c0b0c8b0e124ca3983e1fc945651c32981d5ad70f9d99914896a67737e21bd22397cde4a68d3a85490b00e86260cca027fda025fd806caed0e101d9a639ce25d3be046126ec815b9f5390a43a4483bcfdc91cc9b1c3535d7803b1d12b7b2904d705fad478f772b34cd38ca3f3708f85968349a76d92c790d0441f583709b3e7adc5"}], 0x3a8, 0x40000}, 0x84) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000900)) r2 = getpid() ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000008c0)={r1, r1}) perf_event_open(&(0x7f0000000840)={0x5, 0x70, 0x800, 0x7fff, 0x2000000000000000, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0xd, 0xfffffffffffff0fe, 0x0, 0x2, 0x4, 0x6, 0x800, 0x0, 0x8, 0x4, 0x3, 0x5, 0x1800000000, 0x100, 0x80, 0x0, 0x7ff, 0x800, 0x100000001, 0x3, 0x3, 0xfffffffffffff060, 0x6, 0x7fffffff, 0x6, 0x8, 0xd, 0x100000000, 0x7ff, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000800), 0x2}, 0x0, 0x9, 0x6, 0x5, 0x8, 0x1, 0x2}, r2, 0xb, r1, 0xb) setsockopt$sock_attach_bpf(r1, 0x6, 0x12, &(0x7f0000000180), 0x127) 2018/04/16 22:32:57 executing program 5: socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000900)={&(0x7f0000000380)=@un=@abs, 0x80, &(0x7f0000000780)=[{&(0x7f0000000400)=""/43, 0x2b}, {&(0x7f0000000440)=""/253, 0xfd}, {&(0x7f0000000540)=""/214, 0xd6}, {&(0x7f0000000640)=""/131, 0x83}, {&(0x7f0000000700)=""/78, 0x4e}], 0x5, &(0x7f0000000800)=""/210, 0xd2, 0xd5}, 0x100) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r1, &(0x7f00000002c0)="fafc2aed618cece9a13654d476c0229a42a6d55dd645e9cc5ce305140ade9008fbc51c97b95d"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) r3 = perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x8, 0x7, 0x1, 0xff, 0x0, 0x101, 0x80000, 0x2, 0x6, 0x0, 0x7f, 0x9, 0x5, 0x80, 0x9, 0xffffffffffffff81, 0x4, 0x0, 0x56a, 0xac7, 0x80000000, 0xacea, 0x2, 0x4, 0x4, 0x9, 0x5, 0x4, 0x5, 0x1, 0x20, 0x7fffffff, 0x4, 0xffffffff, 0xfffffffffffffffc, 0x2, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000000), 0xd}, 0x8000, 0x2, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000080)={0x1, 0x0, [0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000940)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000062dd50264fdee25400"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r4) socket$kcm(0xa, 0x3, 0x11) socketpair$inet_icmp(0x16, 0x3a, 0x705000, &(0x7f0000000180)) 2018/04/16 22:32:57 executing program 6: socket$kcm(0x2, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0xd, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, [@jmp={0x5, 0xffffffff, 0x1, 0x3, 0x1, 0x0, 0xfffffffffffffff0}, @generic={0x1ff, 0x5, 0x3, 0x7}, @alu={0x7, 0x5, 0x9, 0x4, 0x4, 0xc, 0xfffffffffffffffc}, @generic={0x4, 0x1000, 0xffffffffc66ce8a2, 0x5}, @ldst={0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0x62, &(0x7f0000000200)=""/98, 0x0, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009540000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/16 22:32:57 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x10, 0x8000000000004, 0x4, 0x6}, 0x2c) r0 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='gfs2meta\x00', 0x0, &(0x7f00000001c0)="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") close(r0) socketpair(0x9, 0xf, 0xfc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)}, 0x10) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='ext4\x00', 0x10000, 0x0) 2018/04/16 22:32:57 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000100000000000090000000000050000000000000094000000200000009500000000000000"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0xe, 0x84, &(0x7f0000000080)="416fe71f79ef42537532367622c1", &(0x7f00000002c0)=""/132}, 0x395) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/198, 0xc6}, {&(0x7f0000000380)=""/24, 0x18}, {&(0x7f00000003c0)=""/217, 0xd9}], 0x3, 0x0, 0x0, 0x628d}, 0x2002) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000540)={r2, r0}) 2018/04/16 22:32:57 executing program 3 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:57 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x8ae7}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) 2018/04/16 22:32:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x440040000108}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="180000000000000000e50000cd784a078d4a0c5fc800000200000000950000000100000000000000000000000001000000c9b2e14d90571b39f25bdd7e2900ed3a4a1b58f1d62079bda8dc901cddec928ee0bde104481e3f24c8954f62efbe8d7a8e15b5ca0d0a89d177a955dcf93fbf9829f19adeee1077133a"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x7f, 0x7f, 0x1, 0xffffffff, 0x0, 0x6, 0x200, 0xa, 0x7f, 0x631, 0x3, 0x9, 0x9, 0x5, 0xff, 0xfff, 0xcba, 0x8, 0x3, 0x1, 0x80000001, 0x4, 0x6, 0x1f, 0x200, 0x20, 0x7, 0x6, 0x8, 0x8, 0x40, 0x8, 0x3, 0xfffffffffffffe00, 0x2, 0x81, 0x0, 0xa86, 0x4, @perf_bp={&(0x7f0000000080), 0xb}, 0x202, 0x9, 0x0, 0x5, 0x3, 0x10000, 0x6}, 0x0, 0xe, 0xffffffffffffff9c, 0x1) r2 = perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x2, 0x5, 0x4, 0x7, 0x0, 0x81, 0x10, 0xc, 0x1, 0xffffffffffffff7f, 0x6c2, 0x8, 0x3, 0x80000001, 0x1f, 0x2, 0x4, 0x1, 0x1, 0xa7f6, 0x3a80, 0x3, 0x9a, 0x8, 0x1, 0x8, 0x8001, 0x2, 0x80000000, 0x86, 0x100000000, 0x73, 0x101, 0xfa, 0x3, 0x20, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000280), 0x1}, 0x82, 0x9, 0x400, 0x2, 0x2, 0x7e5a, 0x5}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) [ 63.139905] FAULT_INJECTION: forcing a failure. [ 63.139905] name failslab, interval 1, probability 0, space 0, times 1 [ 63.151291] CPU: 1 PID: 7921 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 63.158049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.167407] Call Trace: [ 63.170003] dump_stack+0x1b9/0x294 [ 63.173653] ? dump_stack_print_info.cold.2+0x52/0x52 [ 63.178850] ? perf_trace_lock+0xd6/0x900 [ 63.183014] should_fail.cold.4+0xa/0x1a [ 63.187087] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 63.192203] ? lock_downgrade+0x8e0/0x8e0 [ 63.196357] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 63.201904] ? proc_fail_nth_write+0x96/0x1f0 [ 63.206411] ? find_held_lock+0x36/0x1c0 [ 63.210504] ? check_same_owner+0x320/0x320 [ 63.214840] ? rcu_note_context_switch+0x710/0x710 [ 63.219788] __should_failslab+0x124/0x180 [ 63.224030] should_failslab+0x9/0x14 [ 63.227836] __kmalloc_track_caller+0x2c4/0x760 [ 63.232519] ? strncpy_from_user+0x500/0x500 [ 63.236939] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 63.242483] ? strndup_user+0x77/0xd0 [ 63.246296] memdup_user+0x2c/0xa0 [ 63.249849] strndup_user+0x77/0xd0 [ 63.253488] ksys_mount+0x3c/0x140 [ 63.257036] SyS_mount+0x35/0x50 [ 63.260408] ? ksys_mount+0x140/0x140 [ 63.264223] do_syscall_64+0x29e/0x9d0 [ 63.268116] ? vmalloc_sync_all+0x30/0x30 [ 63.272268] ? _raw_spin_unlock_irq+0x27/0x70 [ 63.276767] ? finish_task_switch+0x1ca/0x810 [ 63.281260] ? syscall_return_slowpath+0x5c0/0x5c0 [ 63.286182] ? syscall_return_slowpath+0x30f/0x5c0 [ 63.291106] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 63.296464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.301299] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 63.306477] RIP: 0033:0x455329 [ 63.309650] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 63.317345] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 63.324597] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 63.331852] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/04/16 22:32:57 executing program 6: r0 = socket$kcm(0x2, 0x5, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0xffffffffffffff12) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="2000000000000000840000000200000000000000000000000000000000000000"], 0x20}, 0x0) 2018/04/16 22:32:57 executing program 0: socketpair(0x14, 0x3, 0x5, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x4, &(0x7f0000000040)=@raw=[@exit={0x95}, @jmp={0x5, 0x3, 0xf, 0x5, 0x5, 0x20, 0xfffffffffffffffd}], &(0x7f0000000080)='syzkaller\x00', 0x9, 0x66, &(0x7f0000000100)=""/102, 0x41f00, 0x1}, 0x48) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={0x0, 0x26, 0x18}, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000280)) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0xcd94, 0x8, 0x7, 0x6, 0x0, 0x10000, 0x80, 0x4, 0x4, 0x8, 0xff, 0x8, 0x0, 0x0, 0x8, 0x400, 0x28, 0x0, 0x508e, 0x1ff, 0x1, 0x2a2, 0x8, 0x80000000, 0x6, 0x6, 0x2e, 0x2, 0x2, 0x2, 0x100000000, 0x4, 0xff, 0x3, 0x200, 0x5, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000300), 0xb}, 0x9004, 0x7fff, 0x81, 0x5, 0x10001, 0x2, 0x1e}, 0x0, 0x8, 0xffffffffffffffff, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000003c0)) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000500)=""/81, 0x51}, {&(0x7f0000000580)=""/227, 0xe3}], 0x2, &(0x7f0000000680)=""/235, 0xeb, 0x3}, 0x40000100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000004c0)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0), 0x2bc039af) 2018/04/16 22:32:57 executing program 1: r0 = getpid() perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x4008000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x33c4, 0x0, 0x0, 0x3, 0x7128, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/16 22:32:58 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x0, 0x5, 0x7fff, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r0, r2}) setsockopt$sock_attach_bpf(r0, 0x1, 0x1a, &(0x7f0000000100), 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0x6, 0x8}, 0xc) [ 63.339105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 63.346356] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 2018/04/16 22:32:58 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000002b00)={0x0, 0xb, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000000000000000000001800000000000000000000000018000000000000000000000000000000180000000000000000000000000000009500000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0xb4, &(0x7f0000000280)=""/180}, 0x48) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000180), 0xfffffeba) 2018/04/16 22:32:58 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001600)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001640)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001680)={r3}) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000c41000)={0x0, 0x0, &(0x7f0000153000), 0x0, &(0x7f0000231f05)=""/251, 0xfb}, 0x0) close(r4) sendmsg$kcm(r5, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0x1000002bb}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/16 22:32:58 executing program 4: socketpair(0x9, 0x0, 0x8, &(0x7f0000000280)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f00000002c0)="b82283392dc50ff1fbdbb98460f071e373ca1200004e95e1000000000000"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x40, 0x400000000, 0x7, 0x2, 0xffffffffffffffff, 0x3ff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x61, r1}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x6f2000, 0x1, &(0x7f0000000180)) 2018/04/16 22:32:58 executing program 0: socketpair(0x1, 0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000003800)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/129, 0x81}, {&(0x7f0000000300)=""/185, 0xb9}, {&(0x7f00000003c0)=""/143, 0x8f}, {&(0x7f0000000480)=""/120, 0x78}, {&(0x7f0000000500)=""/151, 0x97}], 0x5, &(0x7f0000000680)=""/169, 0xa9}, 0x140) 2018/04/16 22:32:58 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x223}, 0xfffffffffffffec2) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000002400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002440)={r2, r0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dbccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/04/16 22:32:58 executing program 5: socketpair(0x11, 0x0, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000100)="6aa384a96f5d2d5af6b372618f7382eee3f486df0542724438ae7bcad5f6ea854120245f2d0406e43c5fbc2797f39dd44f1ae4dca3f4e8493dc9b40d27e7be7282fa247baa60dd94e0eaa319c72f6f065d22e41ed0d90361ceb3efb59c53fd8b31ac5e9d150a8f04ba2a65d5624c08b239ce053751a4fd3c7aa8106a0a2e", &(0x7f0000000180)=""/5}, 0x18) socketpair(0x13, 0x80000, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4, 0x8, 0x1006}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x14, 0x9, 0x8, 0x9, 0x8, 0xffffffffffffffff, 0x42}, 0x2c) 2018/04/16 22:32:58 executing program 3 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:58 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x55c, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6(0xa, 0x1, 0x5, &(0x7f0000000000)) socketpair$inet_icmp(0xe, 0x7, 0x1356ab71, &(0x7f0000000180)) [ 63.634277] FAULT_INJECTION: forcing a failure. [ 63.634277] name failslab, interval 1, probability 0, space 0, times 0 [ 63.645638] CPU: 1 PID: 7987 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 63.652394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.661734] Call Trace: [ 63.664317] dump_stack+0x1b9/0x294 [ 63.667934] ? dump_stack_print_info.cold.2+0x52/0x52 [ 63.673112] ? __save_stack_trace+0x7e/0xd0 [ 63.677428] should_fail.cold.4+0xa/0x1a [ 63.681475] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 63.686562] ? save_stack+0x43/0xd0 [ 63.690173] ? kasan_kmalloc+0xc4/0xe0 [ 63.694048] ? __kmalloc_track_caller+0x14a/0x760 [ 63.698873] ? memdup_user+0x2c/0xa0 [ 63.702571] ? strndup_user+0x77/0xd0 [ 63.706357] ? graph_lock+0x170/0x170 [ 63.710143] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 63.715491] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 63.721023] ? proc_fail_nth_write+0x96/0x1f0 [ 63.725506] ? find_held_lock+0x36/0x1c0 [ 63.729569] ? check_same_owner+0x320/0x320 [ 63.733878] ? lock_release+0xa10/0xa10 [ 63.737839] ? rcu_note_context_switch+0x710/0x710 [ 63.742752] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 63.747755] ? __check_object_size+0x95/0x5d9 [ 63.752238] __should_failslab+0x124/0x180 [ 63.756462] should_failslab+0x9/0x14 [ 63.760248] __kmalloc_track_caller+0x2c4/0x760 [ 63.764906] ? strncpy_from_user+0x500/0x500 [ 63.769297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 63.774817] ? strndup_user+0x77/0xd0 [ 63.778604] memdup_user+0x2c/0xa0 [ 63.782129] strndup_user+0x77/0xd0 [ 63.785745] ksys_mount+0x73/0x140 [ 63.789270] SyS_mount+0x35/0x50 [ 63.792619] ? ksys_mount+0x140/0x140 [ 63.796410] do_syscall_64+0x29e/0x9d0 [ 63.800285] ? vmalloc_sync_all+0x30/0x30 [ 63.804418] ? _raw_spin_unlock_irq+0x27/0x70 [ 63.808897] ? finish_task_switch+0x1ca/0x810 [ 63.813378] ? syscall_return_slowpath+0x5c0/0x5c0 [ 63.818291] ? syscall_return_slowpath+0x30f/0x5c0 [ 63.823206] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 63.828556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.833387] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 63.838558] RIP: 0033:0x455329 [ 63.841773] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 63.849466] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 63.856719] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 63.863969] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 63.871221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/16 22:32:58 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) sendmsg(r0, &(0x7f0000000880)={&(0x7f0000000480)=@pppoe={0x18, 0x0, {0x4, @random="1b2c0b47c9b5", 'ip6_vti0\x00'}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000500)="d5d481aa4688977d72eb9b3fb36eb3e7b5c57c6fa0addd17291776e4b8351c41106011df6f1c32c990a94d79ba8a8efd2feb627e14260d19acba39fb86889f1a3075d346eef01aa7808d525919382e5b9e93b614e00cfd74bb2615b0e325a3d2dea29df4ecfc70542f61a5f910a53968c5e3a719a83dade4ab5c6cd0cd1859e6e7390b93db63f9499dd6f8ad74b0aba2c203959adf1f767066c8308adc7758e337cf36c4d3", 0xa5}, {&(0x7f00000005c0)="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", 0xfc}, {&(0x7f00000006c0)="70c1f4b40f2d625261edcf95329258374ef9a8e8ad1822850d471f794232d54de2b69c9465b9593236253dfe2bb48bf4e039fb06721ddf9d05c8da9e2bc3d08ef49ff75f225ab3a5b52dcaba179265be1c30b56b8fccd457ad4286c66c1565fcf4d436c44ef0df1bc81f6a6b5abfb1a18f7ec325c7efee7c0370840f69d12f", 0x7f}, {&(0x7f0000000740)="1cdf659da103fe54169545ce3fbee444456c2768a1b7bbb6ea48ea99371d06cb1a0fa3467416936504cc2b15c831b64854650080edb032b0ab561f97325e2089b0858f0594908a6af6b9fe294ef4e2e3ea8c6750f55cc27e0e802fb84a5a30aa1b4111c3f07ac06165071d0242cd680f5f7c5038120911dcc79746f7f16da2dd2ac2b3889ffb2a7431fe2a5b6384587de47d1bc9c01087f634cb7232277e55a8a229098ea628c7bf760d03215bda13fac762f8013586728c1d0d770abf90efed2ad7d2fe20929049a78add33c6a3ef056406bf90ac362bfd996599", 0xdb}], 0x4, &(0x7f0000000a00)=[{0xe0, 0x110, 0x4000, "2deb732ca9aa11b895a1d0d442c663848e52fdb00813190665596a127247de33346cd440ca1ae954a858b86673151b75791b69e4d408ec076008a7e2c015a75a1c28ada17fcaac881f523e2cc507db48169ea449221ac70afd2e48583250d1048fb42478efda9e2fd6aebd5dffd37e833f2c97b8973132e9751d95d6e7fc0ec6e6861268ddb3163b680f7d095d0a2444702ef970f5c1c816b564094b109227dd1f5e8fe4a0b680941890a457092eaddedd7e8f6857bbccbe8ebf5622ddf8c5db375d469ecf061018a1"}, {0xf8, 0x115, 0x5, "90c5797b8a7333d95c41b8f5bd81123014601db4f06567efdf4bd9817f4513b0f91815ecf2ff9818cd2e982b4913b4646319d7e7e1ced4c718de0b5fc1c10f6047a51d4efa020a680462af42def291420e1f79823907183b217c5ff83c63356a114976020b5d1ba1dfd58d0b81270004bd58972cddff90039c6dc6328ea996530070d6103259f5e47147a2d65046d9a0deecd1ec1dc55ba2d5e16e60e3e4530cb903cd78b2bcb21669c4527eeb7bfcdd9d5a5217d4508cd244f95f1ea31834f8c3ba81dc26116f61d650593860b0b94926c996a3143bfcbbe9477451bcb06d503c109a"}, {0x98, 0x19e, 0x3ff, "1c19a0eb79f59481b77749ea4822dc924386daf5a70d18158aca6c8060e0fe8c849c50fb70a238aa635f5e3df2c8e8bdaf1bda98ee0aa73c05d8c2f82e15e2d5fd7af6cce34060bfaa9fbc568d6ca87e10a98d4ad51c00673ad4bbd6c23fa753d56c8e28757b6c6ed2cde0bc19e11e9914c951c0c5ffaf259b2b689970d1d92339365b"}, {0x108, 0x19f, 0x0, "cdc9593a5f3854a70b9511a6e4742059690099a0875959f3a643463bff900c39d6094d43a1aeff3c60615b85df26d2cd8be2dfbc63bf84e9e4fd62f9fa9566342c61220dbf23e2e180e30cc009eb184ba9eceefe8282ca805323f8dffb478ccdc078fc98c9ac8a0b8013bf570a2003408327d8a0e40ba37e2cbc51a45a0315afb15f7ba6ea952b5f26b031599ba090fe3a173b12857f8c3596154407d8942f78d89000c78f0416dfd10b598d14b94a8777cc8936a45c938fb7bcd438f7da72bca81a9da65e79a5cc6f2e356df7a0497d61a7d863c55ab84b9c3cbb32c70945ea692e7129f0e5fdf41c37950ffe7cb9310c9f802f6a"}], 0x378, 0xb9264cb21a2e4100}, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000940)={r1, &(0x7f00000008c0)="0673f9aec72411d4d9291afb6f989b4d29e40ca8efdd25bb18427792189b67131fc57f4318cb2eb6350289a6d6191186d66467e3fac7b2a318ee60e364c341417b2a3ff98a9802a1f394b0", &(0x7f0000001ac0)="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", 0x1}, 0x20) r2 = socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r1, &(0x7f0000000300)="572b07a988602c0d6131bedfb0f3a14b9f17c17e0319881f2368cd2c78e5a1666cc88faba27a1f06e770b889284d807b92556d4a375dd6ec4b2e3bbcc88cfd317d72b274055781939d9c051e5a255c728bb73a46db9b5c683909fff12b592d0f9b39759d9cc5742deb2c938164d2e5e1dbbb750968ee58acf2aea6591bf193d55d95e71f28e0d87614823770d106e7287a579ecc28c887edb9688c8702b7c19a34a0f0e002f157716f7e9f6d9cd9", &(0x7f00000003c0)="b76e2747c80d66e02ac811747bb6aa1ee73abee5092fa893ad8f2677fafefb4a437c824b3ee49883fd2fb0e5c7b9cb202491f35875a5287d1caff150eae88f92cfeb2b09bddaa69deabb57ce44de9d45ed88a3bfd623556b4a0b7fd760142e40fadc5d5a2b47346f850db99f1040e95fb65561393b500cd6fd8bf112", 0x2}, 0x20) recvmsg(r2, &(0x7f0000001080)={&(0x7f0000000d80)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/31, 0x1f}, {&(0x7f0000000e40)=""/114, 0x72}, {&(0x7f0000000ec0)=""/140, 0x8c}], 0x3, &(0x7f0000000fc0)=""/149, 0x95, 0x40}, 0x2) recvmsg$kcm(r2, &(0x7f0000001a80)={&(0x7f0000000980)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f0000000040)=""/44, 0x2c}, {&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/145, 0x91}], 0x10000000000000fa, &(0x7f0000001a40)=""/54, 0x36}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) 2018/04/16 22:32:58 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x5, 0x7, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000ffffffff001400000900000085000000190000000000000000000000fdfafcff0000000000000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0xf7b, 0x52, &(0x7f0000000140)=""/82, 0x41100, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f0000000040)='./file0\x00', r1}, 0xb) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f00000000c0)=0x2) [ 63.878470] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 2018/04/16 22:32:58 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf5}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0x705000, 0xfffffffc, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r1, &(0x7f000000bac0)={&(0x7f000000b7c0)=@can={0x0, 0x0}, 0x80, &(0x7f000000b980)=[{&(0x7f000000b840)=""/130, 0x82}, {&(0x7f000000b900)=""/26, 0x1a}, {&(0x7f000000b940)=""/41, 0x29}], 0x3, &(0x7f000000b9c0)=""/219, 0xdb, 0x2}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f000000bb00)={0xb, 0x2, &(0x7f0000000080)=@raw=[@generic={0x9, 0xfffffffffffffff7, 0xa2a, 0xff}], &(0x7f0000000180)='GPL\x00', 0x20, 0xf2, &(0x7f00000001c0)=""/242, 0x41000, 0x1, [], r2}, 0x48) 2018/04/16 22:32:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xd5}, 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_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000080)="42e514a077de9b198760f2d571d6a548cc1f6e2459bfb674da329081c31e66cac89c867e8c07e5b6f4ac062e07ae913f54fea56c087681", &(0x7f0000000180)=""/43}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000001c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66fd79a1a40cf9f1cb365930069e4e04b9f1406e3a93f01ca0d3885101b4d63dbbb8f65a43d465fa35de6bfd8772166f2c8377eb04e6ac87ee9af3131d67fc8325a8d2d39ca2aa48f3cbb98f18c59fc11"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000000)) 2018/04/16 22:32:58 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000000c0)=@l2={0x1f}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)="10c528abd19e3a020b", 0x9}], 0x1, &(0x7f0000000340)}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001a00)={&(0x7f00000019c0)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000001c0)="b6282c5496350cd5c931266ddd3b22fe955bce067e7422b4474015f2679c3529f253a4bedf599d72f6a9e95a291ecc61328b9c04a30c1abafc64ec2adf985f50c65660bdb0879aa14606", 0x4a}, {&(0x7f0000000300)="460b18623ac6db36a4d3f97731e819ddefe56bb1b84eb039de565978468d44ca6b7e6954edb05802f438ae59c2835906141b8d0c8fc855769ad84347be0919314859afe41c866867f7da047d7b22b3d05a01acefc83776cbbbf869c9eea6d8c77e49d0a480bde21294e8248c581fcd0c3f5532ee2e238583999ef1e7b915bd4aea697e3bcc9a9fe0344a6f3d67362f70968bb639fa673f2da6a14dd575a51e21d437a44d1dc4fa12467990862de0d0e6af74232c86c2503fd424a0795c75b6b874239d0a349be042e44f86d49cc5c53d74a984754f65", 0xd6}, {&(0x7f0000000240)="191eb16fa430a0f0f78d0c88231cf76d227216b98ff733a342fa6594f20419a6028a7348d6b5cc762c4e54d4a48910082d8a000381133e7c2a95902e54d06473e4d95062a7e68781ac681f1bac2dd58314726ee5a9", 0x55}, {&(0x7f0000000440)="8d2b7d9a72e62024f78b63f34577beb41f683db81d2f843ed522889ef8607fe248e839b4ede2c0af50a0714d18ae09295f76bd900f9137c2faa3effd8d6a0c1dcfb70e32127a3ad469e75f9505ad7266961105bcbd99d671fa8848ee734d9f7d729a52240256dea7d8470de9e3eb36a04b7b5e5713bccdf2d887e24ce25d26400fd24867d3cb9c3eab06d1c6a50ec3f31f6fc62cd5535978c40ae7ac2bc836de9272f8838d7b171e63aca62c6ad3c8553b3c9374b4d65492c870edbbf9b2fcdebae7e5077e5ac8b2a4b00faa6788762c862b55aa13edda764230033572c210769af4a0980bfcd1dda73d395fca34a8801cb74c94268922d6e3e7068d98a2bcd9ee1de192116e51ecb4dcb1e5648f93f672abf8decdfe8324c804a61eefaa63e993b8c88e7f739041ef5cbc29e4ffa5552953009cefb4bef754239ae87f00c7e61845e16f485d4171a051fd67431baed6894e20631fc3d33dc9a295b9588806787bb29e114c86ef4c0bd3cc90ad7d66d0c5cc4a374089bf459eb24b8b65059e06fa4c274e204b3299aed0f1ac3b8936edbf59a2ece890adaed3932b5d1fc5dccf3375a2b55af9d9dd1163fbcf66418580c8fbf03450281bf853ae1be394a10339ecc6f3cd6e1b1582386abec2319ed01db2f28b32254255daf81d4096d848585cdcfb4f8230d53e194a66d07d92e878c9eabe91aacca7dd14c2f6c40dfc8ffae5f4c53cc2e48c7278f001997631c842acd07c2a69b52d65be0e27f36b745bc237396c118cd1d11729275378eff5a577da15e10d9c330884996f7a5dbfabf83d2280bfe42ff0bf1931db2d74fc90668749928165fd1c7632c58612bfe211e0633c0206e8924a3fe8cbc92c95db30163d26e1b86abc41d0c5c46f9372c5f12c60afb9ff80381901390fe60f0063396e2efe7db7dc37df580d2d3d9dce7f1647a705a4cd8cb567236517953328300a922b73e138315f4e306ad3665a516e1c05bef81b1b1ff38a2fcff33f6097fecfca414eb44b1e06893c0eee091bb7a12057dedfeffb595efec18100e1cae4e6a49b3b77cca22724d58a4d03233213fb45c8c70a3be3421f26e4c541c068232ee1c5e53522873af098381e3ae9ddbc92282da6fd93b684a9c47de0096f1ed15af3ea8849628e16257aac4759592a88ebb1051c11ceb67a189904e62bd7a8da27f453785adacc540bb91295fc18e2ba0c9f4c3f76667413766b6d62e7a138f72372a5d6d5e8fae5b590cd64b0cf6f4b85859400d1dea946e92fd212b4202bbd57c497828903b99b6fecd8f88e3380f87f64015447435f27259420c9ad7e3a05129ac51e3053c531ab793b602eba2bec80b9110ba625804a7ee63d7d76a732ebfeec83d583c46553607d49746ea68becfc046dd13b9adc993f51bcd5bcbefbc7f22b56459d3992e841efac7054930c2803ab806a6fec6e57821dae685f661f01793dcb488f052b17934841dd18efdc4cb7cfe4fed1fc1554a90caebb57a5a7a0ed30f84b59f01fe9a9ec1957d827afb5aaa24c476444b11047fab9c592c029a81ad329ce06d0606047bf7718a9219bb6d6b7ef386d20168f38972b8b86feb158ecd4e2f910f290ddc9a4d12c710e95a36c7f35dc1041f987b787a8f78b03475e402bfc6e15b3eb4679f2b36b812e7eeb684f02b90249e8e98b2e0509d4bba77d88e5ec4ae7c9a95c439bc7e64fc03d1d17f2fe0120363c587beb61062a5b50061d97f737ec5f903c8b4fab02ec0a19f8dc2b4c328e83459d6c62b6595b7ea6ef256a336c4ef3771378975fe9125a8d7add3ad25ce96bc548506454c40688bc3d3296d7f34ba81ecea6b38882cebab88d1d7ffbc364ab251ea2c217351d7986db1b821033b21d1b1cdee51a9cc4725c49c0450fd83b54497ee86b6d1939a30b965945dec313076bd6e6d248bce9c4d325ede29b340aea1280872b85b8d91245c9989b9c255bf55a072771b6667463bb44801a7bdf8cc77639a24785db9b90e0ef9656077e3e9e581e0163ce0251b68c330f45470e3dcc2d04df7dd9de422a09a5dfbcc85c93cf9df3a39ec40222b676b41cd52563b05cdc1fc7b1feae8787b8618fbcc9d3e91b1cf2e9495012d699a6d68bb297c81696a6796b5d615f2218c870bc73add635481eb58a455a448cdc76255327bf7ab0ad1a9ca899600c674d609f14a25802b0af9d71c18bc5837f31743df644a17e19cbf29cb4e431fe2900a5b77aa1547f88cafe859bec3786dba86683df89534ccd8fb65a6e9abbd75bc0394f74178aad12cd3d8b6d95dcc2ad45cb0f42dab04eb0815feef4953aa72308c54d62b82b2a393601a5c8c8099ea8b55efd997d9a6d22704a0314d52c0d0b1c03a9747965d4cfabb02026bb9f5d024b458a92e29e6cc2f0af9f19ba2861c37b5ea70639144dde9e2c74c356968200dee0df5dcff4357caa5ed68bce294b00d40f6289ffce36564139a6c499dd70bd1c2a24e1c598d915e3a2d3799240db151df8e6018820ad7b01dc1f6c1ec9e38ea10330c0bf2db01f1d32a9e4904e2f003459ff0b4071a74359095e386f7fb0cda56a779112a47939ec07185c2392efdecf3792d4ee7c8edea9077deb5fe61e0943f981e2c6d4e302cd686be75245920481978ced13f5a24045a32ff2cd84ce32e83a168946737418d7168df0c25ae24a6982fea51acefbf6cf5006a17d170861dc95e3cc5e7c90d65f54a368e0fe26182f90797faab04d8a3d8d28e92f72f17f6865c4ee8452a029192a998c93d5d8010ee29fcf71a6b1732ec696716177112596a04b8aa26d1f37f11fb4a0490f6f9546a7787bf9f44f2ad7b2864741359daebb18907c04df5bfdcd7bdced497479009d0cc17be943d7786d02a43648949191a250082c48965e79a905bb9d45fd0b0e9747e3ec881cc080bc11d548a89271e676e876d531a322032079d10f371e07388507fa345ae68d9555def161ac35688984a6c3446bb69224842273db4dbf0936d1b4b6f5909c0a2c2082f2b04297d16e7ba7ebb3ad8da5505be14bc852d9ec1b93874eb9e2492324b648d719b545d913bfa679424798e7c7e86c04ead37b41090793108521dd045ad4e5f0909f66d9ce7eb27002d3f77edc4198fbc3a406cdb1b8b7dadc7931646e66a4972e6856821dcc1d247a7fbf5733d31cbb2bab099b19ebe40304b5cca7553997e77ca9e7b724f34340f6166717c075dac65c744e41b9b2648d0ae1d8ae07aeeda1988da777c546289fa4195505c7280d1b5e5fa9570cef495742419675fda61ec91234c8fee9ef77a4b2e1be996adf939da471f49345f6d87175a368f9633cc73d6aeda7db2463a9e9bfcc33fc7137285783a2884b86826ba74c6519329401a48f91a4314daa390274752241bb285eca6683fe729706c87bb32b2454d1fe5aba1aba4803a692860b19615e5c82102ccea5faaba524a94b527b67bed57690cf665864d1f18585028876d65904e0d2c240cd43d5326b5b660aa083f87537c37f708ac8477239b5eccf40214fed4a3b84f4955a884aa0eca0cac23e487bb52783d9be3842b46b77afcfb0628045a307aaddffc87bd0ffe6b56dc2eba663f1544d9dc3f5ce66cda91f7753115c8202c831487a356d65a885a7e6f8104bcbc9338ebe7e7dd671cfeead3bd3f9b060ce661c5abe1321a35d449167f39da731e8701d65dbded90fa24f5e86557554fe66c6df19b487df66a879312425d203a3ac6a73dc5f9f183419edd78a97f0e2c492db9abc42d58eb03fe5f11ceefd91e2c2783934120f1670580dee3f50e5ce4657f2772bc951d8503b2c99813f7348ecf1d7ee1d305130142ea84f0e96e71d51fafbb34241a524da275639b87d077263310055b5f010daa7a1e60351bd4d119dc693a5cb39dda2338ecc3d3b88236a731100845b0d4a9f625d60931a0c09d730439e9388c491b484bd720bbf54d13f85a078ec9a6d9f2f549f7d98267096e2243f33ed486067fc9b188660f953cc42c1f0686dc876e28bf08374a2cc6078cfa3fe9c5049e92a87718bbad2b13f89c657b507fe04d768fad8c85187d25d0904bef15d4ae3c1502d1ac955b4eb90374e030514b481b1412e562cefa1d0c93e27086bd4778f3abf486f4009362fcdd88658c138f964ce769e8d992e5d95cfd0bb2b4da10bd6d88303a9b54ee65fb5f34dc8aa94b9b596b6f8b4749ed682410ba7445d290046a0d2da7b9ab114f65bfc0050e6fb9f43d4e5d771856058ae2da0482e8c90cbbc38ef8271ad6962b67de2a1e39b204dbf8582e048c514d7569ce67fec843dcf2956b9f0c40ba9b20e81cbdf4ec11204ebed95823909c0fb8296aed61f5762b8b9de43d29bb0058838aa680c1ae8bfa47711a7da36510455a11ba3ba8dfc745d0222ff2d2cdd233f640ba9f385ca82760e812cdef2e93b8a8313c0cf6a5f5fe4fecd5239fabf7ebf4abd046cf6133ffb0ed98fb6fbc4e8cc07fcedb950cc365d2eb61fa7d7dbd4d599e11409f03cf992f60c1130185eee440a297d3954bfde93b877f019fcd12b9650337602a49b6a07e7b5b293a6f913d53cd509f2b38e8aad6e3c751da12da6c3fb5544af53aed0055fe5b806f368713babe63dc0922b80b7e11863961657767d47acbf830ba6c6c4ddcc4e5fdb7f9ba8b29c4b29f8d6134b17105ed21c745f9617cae5d271c3725bff7b86ce1e6c5ab749f59f1dd949755446911170aa8f4378798908120720ad17a8c9b8ea7381b3564585bc06d2ad8d8add54b3db68028e3fddc58517cc8d80d06b4dc2618b8c703d4c6ee2da37245e0b3aa035b19c65f5fadf5553456fe24bfa529dfda7d87757a52fe09f28ac2900885c76d52bcf8125e220d43faeaab939ffd411410f2a4c7da03611b1b8088d8c437c219483bbd2319f8494efd5ef5cbde36a2172c8e24d58fef4593735f302e64ec937e2cd5cfcadff6573240df7c8420b5eb06acb4990ce778d397c4d1a272660401f2e2847fd9fa009846d9682cb25e58657b6f03045b40c4c1767ead0acb29d9c61d0f8152a65fb5ea5ea13d48c90c8e1cd091347bb4be2d7237229309ac4b8fcd2550268cf81501245f5ef03d4e8b8282c6983f50ae7f1a619d2369e98eb6950984c2a98dce46ad428279fa2f2fb4d105f35fba07ddae5dcc444719b0a5ca927253d876c343f7fbf174d309b49284af8d0236fba5c6177918d2b729dd29a04d8956f9857ddff904f98ecb9116bcd779903500c7cd4d6c7fdc38eccab1f163c22d33e6dec4e8be2acdf0537828a049bc4a800876df65db4b344635a344e41bcb0bd5a6c87610ca3bbf8c62d4833fef42759eedd9145c8b5fb532d75da2e2670c17d5742a61d656858a2436d8914ba1c6d524f46873641a9c986bec255605fdd5c7771b2c15bdc043fc3190c863bb499524ff476f128ffa1d167989ea25e3afe0456ebaa40ed7f46371cd2c6d801a0249eb4d9496ada0b2c375006881b848cc9d08cc280db6c872f9d669cdddd645cc9359ff727a9348596061f511f75b53d125d6f325270ff14f1b0c197b5350d655c25aef35cf4c7ec89745e35277a109e6fdc0a41cdfefed5da0099a033934ae943ce917fe31a0a3445160b9ebe679ef6abcc4cdfb90f0b13b48c82da5a5a2cef8189e535c9fa5d8cd7518eb93c5be0953e3bfa599cec62f13c0a068ad33c7f499359ad6432e3df063c835b21735748bb5a6afd85bd5fb727e8893b01d72f142efa82028d828e24be9b7a095a4bfb1557363d01d50b19b8d6c63eb95bad1e1343cafece3f54001959d05e77f80d0e6c8a", 0x1000}, {&(0x7f0000001440)="351c51729f276515f5758f67e46999af6f21343a0f640c80b369edeefe61e043cddd2146097b15b1a5e7885440691321867cf2c58f79d44605516d8a9002f92a05970c510f2fe33cf13325ac057e1fdf6782790dbbe1ec1422ebc750f9c6612e7ab05b2c7517ffcf6a4e39fb62c8c79b458e36d7e6ef7bf4d2d03fcb7fb33adb1abb18c0fe74086d3dab40b162eb060b02487f37e9f1f078d1f47564b7d617a6c76ca2fe3adc4bef9fbf5586842a8e0f5e6a14f94dd982ca357927a5d7842228c945bb0fe37056d4701533df25c0555e", 0xd0}, {&(0x7f0000000080)="0191357e25ac1708ac", 0x9}, {&(0x7f0000001540)="5050cdc0707ad11a076a7b8040dcd6ffb11cde3d884201766d890aa1148ffc5fcff487593ac7b50cbc15c925a541410d60b1d7be13ad963b5423b8426b4fbe8d552a1707b1", 0x45}, {&(0x7f00000015c0)="a078bdafc321f302a81bce329213645788b3449b6f673de9b31dc68a92393d4ea194b9976012d7a93e2a54481f7c893550b1014bd48fd584e6048276ca11c3678c021808e7e8c4c9f01d651608c31b3638a1", 0x52}, {&(0x7f0000001640)="d5f369bd882c99535ec569a35f158de191b0aea42848e9d9d242644c45947b28bf5c21f6ee7549763d54b97e4bdba1b210862983ca13fbc59a236069eac451aa24c6396524f30699502b6812ce28da1c", 0x50}, {&(0x7f00000016c0)="0d718f1a53b3a8ac5fc644298662732f7dd1d5d08da23d75180da5e90ba8867262d9e6c7da36038a6bd75df158f935bd9bbd6b3eec1738da75a5f3b377909475500f45f229a2ec8b1ea7bc494071eb98fc8afd67cbae5c7c7265be24dd5eba1a9a64ed87d72da48a40", 0x69}], 0xa, &(0x7f0000001800)=[{0xf0, 0x113, 0x2, "58d0089d2d1d2d4ef1fef71c85512c7e1c94cae63957a872f330906e204333bdfb8a6470ef295db6c6f7c164f6baed80b4f298ff4cd2cc9982cc72d5d6c22ad16032f3290925b14d53f4375e47a9279c4d20cf508bf81d345c9333fe3a3fa62172ee71df93747c29d06c5be50927740e55b1f8b761756038f0c49ed8d7234a2b427576f54fd581e993bbf85dc29c2eec8f4c2787034f024a1cadedaa358c24caf66d6fc06c5d3b4c97c30db4e0e0bddcdc8feabcac02ff9562dc9dfcd719affd6ea1a3a588a6b4a9e0f8b98b4320e8fa4d4a814cd3c37e767dad0abc1b2894"}, {0x28, 0x114, 0x3, "1eb0871e77224a52c587b85e0ea7e3e3d0f5"}, {0x70, 0x139, 0x5, "5af47cb87307e6e51cba76bd95594a9fa48ab65993128719e521210675cf929c4614bd3b18d5d1af2ea4e594ba9d12062a7d806e09621123830f1897bba46052ec4a894845ed65d77fddf903f346588092d8f6e8c35c7447fbc7ed"}], 0x188, 0x8090}, 0x40000) r2 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r2}) setsockopt$sock_attach_bpf(r1, 0x84, 0x72, &(0x7f0000000180), 0xc) 2018/04/16 22:32:58 executing program 3 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:58 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='\x00') 2018/04/16 22:32:58 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r0, &(0x7f0000000580)="2cdb493de809ba397741f6f8acbd5eb73dec6313e783140cbc74625632ccea5fdc9838099d910c278e27bc8cb31e36f706d3277f322209f51780dde74cd3cff64669ebc192f89cd5afb05abd2e47cc2d0300000067c52ac1561042182e7b000000000000", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f00000004c0), &(0x7f0000000400)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000300)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000380)}, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000100)=0x5, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000200)=""/208}, 0x3) 2018/04/16 22:32:58 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a0, &(0x7f0000000040)) [ 64.095825] FAULT_INJECTION: forcing a failure. [ 64.095825] name failslab, interval 1, probability 0, space 0, times 0 [ 64.107190] CPU: 0 PID: 8020 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 64.113959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.123327] Call Trace: [ 64.125936] dump_stack+0x1b9/0x294 [ 64.129592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 64.134824] should_fail.cold.4+0xa/0x1a [ 64.138907] ? zap_class+0x720/0x720 [ 64.142658] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 64.147772] ? kasan_kmalloc+0xc4/0xe0 [ 64.151654] ? strndup_user+0x77/0xd0 [ 64.155458] ? graph_lock+0x170/0x170 [ 64.159258] ? proc_fail_nth_write+0x96/0x1f0 [ 64.163753] ? find_held_lock+0x36/0x1c0 [ 64.167833] ? check_same_owner+0x320/0x320 [ 64.172144] ? lock_release+0xa10/0xa10 [ 64.176108] ? check_same_owner+0x320/0x320 [ 64.180420] ? rcu_note_context_switch+0x710/0x710 [ 64.185336] ? __check_object_size+0x95/0x5d9 [ 64.189830] __should_failslab+0x124/0x180 [ 64.194376] should_failslab+0x9/0x14 [ 64.198168] kmem_cache_alloc_trace+0x2cb/0x780 [ 64.202836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 64.208364] ? _copy_from_user+0xdf/0x150 [ 64.212508] copy_mount_options+0x5f/0x380 [ 64.216733] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 64.222263] ksys_mount+0xd0/0x140 [ 64.225797] SyS_mount+0x35/0x50 [ 64.229153] ? ksys_mount+0x140/0x140 [ 64.232947] do_syscall_64+0x29e/0x9d0 [ 64.236826] ? vmalloc_sync_all+0x30/0x30 [ 64.240962] ? _raw_spin_unlock_irq+0x27/0x70 [ 64.245447] ? finish_task_switch+0x1ca/0x810 [ 64.249936] ? syscall_return_slowpath+0x5c0/0x5c0 [ 64.254859] ? syscall_return_slowpath+0x30f/0x5c0 [ 64.259783] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 64.265141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.269980] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 64.275156] RIP: 0033:0x455329 [ 64.278337] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 64.286044] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 64.293300] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 64.300556] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 64.307815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 64.315072] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 2018/04/16 22:32:59 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000005a3a7421c88af2a0000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b822833912c50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0xdc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000740)) 2018/04/16 22:32:59 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x203}, 0x55) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x40106f1e, 0x6f2000, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000ac3000)=@raw, &(0x7f0000000080)="47505d04", 0x17, 0x67, &(0x7f0000004f99)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000008500000007000000210000000000006e00000000000000008b8a2a1eb002e46fe4d8bacd57c5ea23ada90217aeb98b79db99dc688de043bc1150e54aa78860fb0904852b5de6b5c22536150102610e6d4e961587e4dce502cb4dcd4c"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) r1 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x1f, 0x800, 0x6ac7d6bd, 0x3f, 0x0, 0x8000, 0x40000, 0x0, 0x40, 0x4, 0x6, 0xbbdf, 0x5, 0x7, 0x3, 0x9, 0x8, 0x1d, 0xfffffffffffffff7, 0x9, 0x7, 0x4, 0x4, 0x5, 0x4e23, 0x1f, 0x101, 0x6f46, 0x3, 0x4, 0x0, 0xffff, 0x100000000, 0x8, 0x7, 0x9, 0x0, 0x81, 0x0, @perf_config_ext={0x4, 0x3ff}, 0x1101, 0x4, 0xffffffffffff9a94, 0x7, 0x31b, 0xffffffffffff8001, 0xffffffffffffff80}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/04/16 22:32:59 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1300, 0x32, &(0x7f0000000180), 0x4) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000000)=@can={0x0, 0x0}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/32, 0x20}, {&(0x7f00000001c0)=""/139, 0x8b}, {&(0x7f0000000280)=""/218, 0xda}], 0x3, 0x0, 0x0, 0x1}, 0x102) sendmsg(r0, &(0x7f0000000880)={&(0x7f0000000380)=@hci={0x1f, r2}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000400)="ef01cf113ae3c72666266a997e42327392a4119f64aeddffeac4fe1e277f286a2f45346882204103b12ad961487736e53be5ca556b63578b5ade03df2f83ed3e7f27233c93582a279b56b9843eb66f59232ec681cdf1224b4b921f4e02f71113a2184e30bedd8130ddcb38ee5cd80c94a055", 0x72}, {&(0x7f0000000480)="61bb6248449ca1a71bda554b8e06d80630009ca41312634dfc2f50dbca640afa4c54b53fd462fcaed228a7296ff72182e42a3caeeb2d49b53d31e2e43ba2d2152b801e43657157dd835d03a119daa92a2d99301db0fe", 0x56}, {&(0x7f0000000500)="91687f4fe919b9727703fcdd", 0xc}, {&(0x7f0000000540)="6904c20dbc5cf4fc1789a13de9592a37061f9573383f4b9234266c54dfbfede63b4a7a74202e02f97a90ed0c9d882c1f573549229fbbcb8808d1f0e5b9051c08bb064aa26d163ec6a932c406e20b41443675752f5f8d058c69127f0aa4d002c708f1f66da755599a8b7826aec80528fe9fdce002b74f544a3c7fe6afa2a7e5aebc4aabfdf7a4075fbe545d130d9c4f979a7f154b3090970097a1bd80807d397562a2bfbeb20ead7a2b3fa7c26f9560d520102aaf2a288124839c86e668899d96a93750672d01cf5990e9c2f22b3fbaccb67e8fb54271aaafcbe85ae62904ab5c8b9364c57da0f6fdf23f8e0e48147fbc064e78fdf9e1", 0xf6}, {&(0x7f0000000640)="0ad382fc1ebb72d50e2a4f5f85ec5bd1f0d9a51ec7", 0x15}, {&(0x7f0000000680)="dea20db0827fd2b92b4f1c5720f6243a9c6f86b9d6786f3aa76bcff1bbe1076b0e86e90c0f605480dd2f683d007d7802e633ac1bc527e5146adda1bf548947", 0x3f}], 0x6, &(0x7f0000000740)=[{0xd0, 0x109, 0x400, "d79d9d283659126f374260ab9e5ba855c4568e32e36e621d4fe7db86b4a747fc333f9e4eb1af6374a650245c7663add608ce4f473b8cde708a4918ff23023a13f7604db6c2fe3db55fd6cb6819c2ff8331a812d7aa19f6a3eef378cf97a3ff4dca7464b54f9317eea94fa56117f4b10d04df561be8eec0c1503095da5edae43d77d2d91ab875a1c9e58af8e08ac6db1707cfe34be86c70591ef5f45453fbf0568db120632128cd4887e8751b3ad41ea131cdd5230a599f3a4f50"}, {0x50, 0x0, 0x6, "8d743557acefcadbad344694cee2528451acb89cbab3120cbd965010ff4778c3ec094710b0792e29085d026e1d2e772df2c5149a1510ffcddc54a4bb"}], 0x120, 0x4000000}, 0x8000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/16 22:32:59 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x2, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x20000000000000}, 0x25e) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000002fd05328e9b069d9ba6c8202ca528ec3019bcd4eb5d5b45b4efac328417527b3a269bb71fd168c05c7155b4f4279e3ff48b1636b78ff5f6b3e22712e570f9ad4e934274ee0ada1a9bd6dae"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000080)) 2018/04/16 22:32:59 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(r0, 0x84, 0x15, &(0x7f0000000180), 0x127) 2018/04/16 22:32:59 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x146}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x2, &(0x7f0000346fc8)=@raw=[@call={0x85, 0x0, 0x0, 0x3a}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x6eea14545cad62a9, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x8, 0x1, &(0x7f0000000000)) 2018/04/16 22:32:59 executing program 3 (fault-call:3 fault-nth:3): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:32:59 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x2, 0x1, &(0x7f0000000000)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) [ 64.919111] FAULT_INJECTION: forcing a failure. [ 64.919111] name failslab, interval 1, probability 0, space 0, times 0 [ 64.930423] CPU: 1 PID: 8054 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 64.937183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.946553] Call Trace: [ 64.949149] dump_stack+0x1b9/0x294 [ 64.952774] ? dump_stack_print_info.cold.2+0x52/0x52 [ 64.957956] ? find_held_lock+0x36/0x1c0 [ 64.962022] should_fail.cold.4+0xa/0x1a [ 64.966080] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 64.971180] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 64.976356] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 64.981531] ? find_held_lock+0x36/0x1c0 [ 64.985591] ? check_same_owner+0x320/0x320 [ 64.989899] ? rcu_note_context_switch+0x710/0x710 [ 64.994811] ? save_stack+0xa9/0xd0 [ 64.998429] __should_failslab+0x124/0x180 [ 65.002653] should_failslab+0x9/0x14 [ 65.006437] kmem_cache_alloc+0x2af/0x760 [ 65.010582] getname_flags+0xd0/0x5a0 [ 65.014379] user_path_at_empty+0x2d/0x50 [ 65.018597] do_mount+0x172/0x3070 [ 65.022123] ? retint_kernel+0x10/0x10 [ 65.025998] ? copy_mount_string+0x40/0x40 [ 65.030221] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.034965] ? retint_kernel+0x10/0x10 [ 65.038840] ? copy_mount_options+0x1e3/0x380 [ 65.043328] ? write_comp_data+0x14/0x70 [ 65.047417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 65.052936] ? copy_mount_options+0x285/0x380 [ 65.057419] ksys_mount+0x12d/0x140 [ 65.061033] SyS_mount+0x35/0x50 [ 65.064382] ? ksys_mount+0x140/0x140 [ 65.068168] do_syscall_64+0x29e/0x9d0 [ 65.072043] ? vmalloc_sync_all+0x30/0x30 [ 65.076177] ? _raw_spin_unlock_irq+0x27/0x70 [ 65.080660] ? finish_task_switch+0x1ca/0x810 [ 65.085142] ? syscall_return_slowpath+0x5c0/0x5c0 [ 65.090058] ? syscall_return_slowpath+0x30f/0x5c0 [ 65.094972] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 65.100323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.105155] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 65.110324] RIP: 0033:0x455329 2018/04/16 22:32:59 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000040)='*loem1]vboxnet1wlan0\x00') [ 65.113496] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 65.121191] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 65.128443] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 65.135696] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 65.142946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 65.150197] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 2018/04/16 22:32:59 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = getpid() perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x0, 0x8000000000000, 0x0, 0x6, 0x0, 0x4, 0x200, 0x1, 0xa283, 0xff, 0x2, 0x1879, 0x40, 0x100000000, 0x100000001, 0x0, 0x2, 0x8, 0x0, 0xf4, 0x7, 0x5, 0x9, 0xfffffffffffffff9, 0x8000, 0x1f, 0x0, 0x100, 0x2, 0x6, 0x200, 0x200, 0x1, 0xfffffffffffffffb, 0xfffffffffffffffa, 0x7, 0x0, 0x1, 0x2, @perf_config_ext={0x70bf, 0x1}, 0x30708, 0x7, 0x9, 0x7, 0x100000000, 0x9, 0x308}, r1, 0x8, r0, 0x2) socketpair$unix(0x1, 0x4000000000000005, 0x0, &(0x7f0000000280)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x30}, 0x2c) socketpair(0x4020000001e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000e99c0bcf55075219e3"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg$kcm(r2, &(0x7f000000ca40)={&(0x7f000000b6c0)=@hci, 0x80, &(0x7f000000c9c0)=[{&(0x7f000000c8c0)=""/217, 0xd9}], 0x1}, 0x0) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xfff) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x31}, 0x2c) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) mount(&(0x7f00000000c0)='./file0/\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='v7\x00', 0x24020, &(0x7f0000000240)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) 2018/04/16 22:32:59 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000380)) socketpair(0x19, 0x3, 0x3c, &(0x7f0000002140)={0xffffffffffffffff}) r3 = gettid() socketpair(0x13, 0x5, 0x4, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000002440)={0x5, 0x70, 0x2d, 0x3f, 0x1000, 0x3, 0x0, 0x0, 0x8, 0xd, 0xb, 0x9, 0x1ff, 0x7d5e, 0x4c9, 0x1, 0x8, 0xb, 0x3ff, 0x59bd, 0x9, 0x7f, 0xfff, 0x7fff, 0x2a0, 0x5, 0x10000, 0x9f, 0x1, 0x4, 0x6, 0x7, 0x4, 0x11, 0x6, 0x5, 0x4, 0x8, 0x0, 0x261, 0x0, @perf_config_ext={0x101, 0xeb3}, 0x18004, 0x1, 0xa7, 0x4, 0x9, 0x7, 0xd052}, r3, 0x8, r4, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) mkdir(&(0x7f0000000340)='./file0\x00', 0x20) sendmsg$kcm(r2, &(0x7f0000002340)={&(0x7f0000002180)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(echainiv(echainiv(rfc4106(gcm(aes)))))\x00'}, 0x80, &(0x7f0000002300)=[{&(0x7f0000002200)="ae4fc8a9c4e078a7244cc983f74ab2295c134234e776f951f472922e3b2b627a6d72b762938ee456c755fe7f3400f33dc0614f07126170f6c20c8a6a08417d0ecf7ef31f69c2761ed5689f058fee12bd29b3cc848ea706a4a27f9ff75db10fb0c119ac90dd10f096f90b5a72", 0x6c}], 0x1, 0x0, 0x0, 0x4000}, 0x40) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002380)) recvmsg(r0, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000003700)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x2a}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f0000003600)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001840)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001880)={r5, 0x1c00, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000180)=0xf60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r1) mount(&(0x7f0000001b00)='./file1\x00', &(0x7f0000001b40)='./file0/file0\x00', &(0x7f0000001b80)='cpuset\x00', 0x91000, &(0x7f0000001bc0)="10db1af3be54613f7f13f7b73041") mount(&(0x7f0000001f40)='./file2\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000002100)='gfs2meta\x00', 0x2800008, &(0x7f0000002500)="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") bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001ac0)={r6, &(0x7f0000001980)="8cf38a4c75797b4d8595f119ee6e91e4ca138e83e5ba0a26a79eff2b9ba8c93e94930926381d09e7845c18365992df7e9b15fbb48b57e6eb75017232040f095c0445aa1590d4057b544f6d", &(0x7f0000001a00)=""/158}, 0x18) socketpair(0x2, 0x2, 0x9, &(0x7f00000018c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001940)={&(0x7f0000001900)='./file0/file0\x00', r2}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/04/16 22:32:59 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1a}, 0xffffff68) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18030000000000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x40000000000000}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f3000, 0x7ffffffff000, 0x3, &(0x7f0000000000)) 2018/04/16 22:32:59 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a3}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a7}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500c7a576a82e0e69005c50ab6c0016ef96410326fcfecad9496ac7a0173d297ec1343bd20a08cdca73d42620d4443d0de18bc1c2751510780541cc27562215f57ead5e75bd46b1f9da8afb1150346bf5b4936dce2c3ddee5f7810f7e5bf447ae573ac25f5b4999e32673be4225be406acf5cf98416"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x223, 0xb, &(0x7f0000000480)) 2018/04/16 22:33:00 executing program 3 (fault-call:3 fault-nth:4): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) [ 65.369676] Process accounting resumed [ 65.379320] FAULT_INJECTION: forcing a failure. [ 65.379320] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 65.391153] CPU: 1 PID: 8096 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 65.397908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.407262] Call Trace: [ 65.409860] dump_stack+0x1b9/0x294 [ 65.413502] ? dump_stack_print_info.cold.2+0x52/0x52 [ 65.418697] ? debug_check_no_locks_freed+0x310/0x310 [ 65.423887] should_fail.cold.4+0xa/0x1a [ 65.427942] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 65.433042] ? debug_check_no_locks_freed+0x310/0x310 [ 65.438224] ? graph_lock+0x170/0x170 [ 65.442014] ? print_usage_bug+0xc0/0xc0 [ 65.446065] ? perf_trace_lock+0xd6/0x900 [ 65.450200] ? find_held_lock+0x36/0x1c0 [ 65.454247] ? zap_class+0x720/0x720 [ 65.457948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 65.463469] ? should_fail+0x21b/0xbcd [ 65.467343] __alloc_pages_nodemask+0x34e/0xd70 [ 65.471998] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 65.477004] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 65.482187] ? find_held_lock+0x36/0x1c0 [ 65.486245] ? check_same_owner+0x320/0x320 [ 65.490552] cache_grow_begin+0x72/0x6c0 [ 65.494605] kmem_cache_alloc+0x689/0x760 [ 65.498746] getname_flags+0xd0/0x5a0 [ 65.502532] user_path_at_empty+0x2d/0x50 [ 65.506667] do_mount+0x172/0x3070 [ 65.510206] ? copy_mount_string+0x40/0x40 [ 65.514431] ? rcu_pm_notify+0xc0/0xc0 [ 65.518307] ? copy_mount_options+0x5f/0x380 [ 65.522701] ? rcu_read_lock_sched_held+0x108/0x120 [ 65.527703] ? kmem_cache_alloc_trace+0x616/0x780 [ 65.532540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 65.538058] ? copy_mount_options+0x285/0x380 [ 65.542540] ksys_mount+0x12d/0x140 [ 65.546154] SyS_mount+0x35/0x50 [ 65.549504] ? ksys_mount+0x140/0x140 [ 65.553293] do_syscall_64+0x29e/0x9d0 [ 65.557162] ? vmalloc_sync_all+0x30/0x30 [ 65.561291] ? _raw_spin_unlock_irq+0x27/0x70 [ 65.565778] ? finish_task_switch+0x1ca/0x810 [ 65.570257] ? syscall_return_slowpath+0x5c0/0x5c0 [ 65.575173] ? syscall_return_slowpath+0x30f/0x5c0 [ 65.580089] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 65.585441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.590274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 65.595445] RIP: 0033:0x455329 [ 65.598615] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 65.606306] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 65.613559] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 2018/04/16 22:33:00 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x80000000000, 0x3, 0x0, 0x4c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x1c, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000040071900000000000000000000000000000950000000000b856a49fd18e45000029cd26f03d991bfade6bd681abfc5d9af2253bec99e76da6405476bb36780330a44f4ff84093253e1d96e15f8020653227e0650a3e9940fd4ecf566ca2131590db359c7a17d5bfe20d0b5fd0838511d9199761794e6b18404519676bd89aee7e4b11dd5900a796d6b2b61be4442b42bf19960e855ebcbb3f5ea6e4754c084898e87d3c48bc566926ea175320cd69abc9709be12e8bb6b30cecf302a22d767ebecedb376a83cf36e46819057694771a30076964"], &(0x7f0000f6bffb)='GPL\x00', 0x8, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x2e, &(0x7f0000000100)=r0, 0x4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000003300)=@hci, 0x80, &(0x7f00000045c0), 0x0, &(0x7f0000004600)=""/200, 0xc8}, 0x40) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) 2018/04/16 22:33:00 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000014c0)={&(0x7f00000000c0)=@pptp={0x18, 0x2}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="3bbd19b36a7848dac7ed8aafca9b", 0xe}, {&(0x7f0000000180)="7af7ef9a255c331120529f9da01f8aabe15be3660ef49a1a237441060761d631c68d2230db2a460dcf3de4e205b5252e2fd62203107b1f9e9ed0897accbf551a58f67621eb86f6fc3356271f7bfe2ea54933855af1b69ba0123977ee20eebe4b371c644cd12223ed39d069a7eebbc487f7eabdf8f5119a15ea775aa5d374c329af24c6119d205d553a180c34e992f186d64decca973c99aab6abb9f6db1c52c45de5a2a266d1c955c6a3841ab8d53eb5acded359dc653430fe3fb4bcc189508b4bdf7f29fdeff04a0a31e3021f1ee4e1ba61397c42489c2f6db9baf3ef662ae63fec5c396155de62dbcf798c47", 0xed}, {&(0x7f0000000280)="03fa53cb6a183171609cf2363935709cec63e3e2f83c397e35b25f05635fd8136741343a2bdfe6f4c90fac91911366f6dd17ab2f65f7ad903a63488a618790ef4f5e6c8bd593c6cb89bd455f7965504b309bb153ae6084265b7bf5bf13206e67ef9576abe4607ec482aae066d8c50a5a984a41ed235116d9413e4a87184ee31fecf4b5530625f4c5bec83fd67da242", 0x8f}], 0x3, &(0x7f0000000380)=[{0x40, 0x0, 0x7, "49f95b07c19c72accaf074d4549e7923d1f4d7a102e9f8ae3a3763c44665502ffe986de4987791cdc5d1f0bb60"}, {0xc8, 0x1, 0xfa21, "fe976fda89b01f75bad8f7c4aaef4a2e2f4af874ecb0c7ead428b14e83f4bdf26961abae57b30edc017dbf2ec199694302f6b57eaad8eb0459a91c872da8f2cc218889b4977bee1ba0f0106fb12e21266aab1600f2a53d58fb3bf742ee8527198369e5384a9c5e387312512c15559bc9135387852e67d263ffca89b645831c57cb6f1ecb11d14cc28b01265e86eeb464bd26a95fee4805a589ae645be1e78411d041948fe5d54a7d06f84fb53bf42ea7fc17ec30fd"}, {0x1010, 0x115, 0x7, "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"}], 0x1118, 0x400d0}, 0x20040004) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000000000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000024, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@alu={0x7, 0x83}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfd42, &(0x7f00007a9000)=""/251}, 0x48) socketpair$inet(0x2, 0x80a, 0x1000, &(0x7f0000000040)) [ 65.620811] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 65.628061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 65.635313] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000004 [ 65.648398] devpts: called with bogus options [ 65.696174] gfs2: path_lookup on ./file2 returned error -2 [ 65.704180] Process accounting resumed [ 65.731333] Process accounting resumed [ 65.756861] Process accounting resumed [ 65.827257] devpts: called with bogus options [ 65.840342] gfs2: path_lookup on ./file2 returned error -2 2018/04/16 22:33:00 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x1b, &(0x7f0000000100), 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x80, 0x10}, 0xc) 2018/04/16 22:33:00 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4000000000000004, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000140), &(0x7f0000000180)="03d8"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r1, 0x200}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file1\x00'}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x4000, &(0x7f0000000100)="7095fdc51c0379ca409a") r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f00000024c0)={&(0x7f00000002c0)=@ll, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)=""/3, 0x3}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/192, 0xc0}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x473e}, 0x2) 2018/04/16 22:33:00 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xd, 0x72c4, 0x7}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r0, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r1, 0x7fffffff, 0x18}, 0xc) r2 = perf_event_open(&(0x7f00000004c0)={0x5, 0x70, 0x200, 0x669a, 0x401, 0x65, 0x0, 0x80, 0x20, 0x0, 0x2, 0x4800000000000000, 0x7, 0x0, 0xfffffffffffff801, 0x6642, 0x5, 0x1f, 0x9, 0x10001, 0xffffffffffff7fff, 0xffffffff80000001, 0x6, 0x100000001, 0x40, 0x7e, 0x9, 0x9, 0x3, 0xfffffffffffffff7, 0xffff, 0x2, 0x7fffffff, 0x30, 0x400, 0x3, 0x2, 0x52f75936, 0x0, 0x8001, 0x2, @perf_config_ext={0xffff, 0x5}, 0x0, 0x8, 0x5, 0x4, 0x7, 0x6, 0x4}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000600)={0x2, 0x0, [0x0, 0x0]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) r3 = perf_event_open(&(0x7f0000000580)={0x5, 0x70, 0xf73, 0x1, 0x80, 0x2, 0x0, 0x80000011, 0x80, 0x2, 0x8, 0x3, 0x0, 0x7fff, 0xfffffffffffffff8, 0xffffffff, 0x0, 0x7, 0xffffffffd, 0xffffffffffffff78, 0xb6ec, 0x1, 0x5, 0x7fffffff, 0x81, 0x2, 0x80000000, 0x2, 0xffffffffffffffc0, 0x10001, 0x1000, 0x5, 0x7, 0x1000, 0x3, 0x1, 0xfcc7, 0x8, 0x0, 0x2, 0x1, @perf_config_ext={0x9}, 0x1400, 0x1, 0x3, 0x4, 0x8, 0x1000, 0x7d860326}, 0x0, 0x2, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000440)=0x42fb) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000280)="3836afccac4dce1e7c345e414c4faab98535b7328fae2e396ed2c73f1c960495196be79097732a261a5a3ad762190ba2756b3206960f400958e9850971ff557f381ed94f561821570377457828e1c7c20c2330a7ea7926206238d8e1785d62be54794a211b95d880f67e446dd4fdb2a5bcb23b4b8ae6fc583976a60515368b77aee8c974d115ec274d4ad3b2460a22dd4cf0d4d112a0d8bf520edffcf1657dc2f6d645f854a10721f017d0de4579cd7eab1d9cd8481456baf2ceb15e52e338192a55d141d996bc8c946e4427de6565d66e49151698bdbabe72de0c2680509d4b9fe94730b23f27", &(0x7f0000000380)="f8eb05435347a7dbe2c3aa07e8c8b506e9ebf0aee3881dc0f750ff29c8015001802b1f8cf8b6254d0cd00ba9809fd67dd3a2d0f239098a8b8c55edc56b1335ec43e0cb21383e"}, 0x20) 2018/04/16 22:33:00 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) socketpair$inet(0x2, 0xa, 0x3ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r2, r3}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) socketpair$inet6(0xa, 0x8000f, 0x8, &(0x7f0000000100)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r3, 0x6, 0x1}, 0x14) socketpair(0x0, 0x80000, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f00000001c0)={0x1, 0x0, [0x0]}) getpid() ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000200)={r1}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000240)=r7, 0x4) sendmsg(r7, &(0x7f00000004c0)={&(0x7f0000000280)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bcsf0\x00'}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000300)="22bdc99ac474c1cc717c767d2052c58c7e320e51e51b2705b6fd34c00e8ad7275e090c", 0x23}, {&(0x7f0000000340)="1e0f55e64e5551a776ea15b85088bda8690f578ed4ebef6851732dce23dd4ab3e1c8a1eeae853c580c26d03a6ddfc87379d3bf4ade3dff912a3a441116f99bc895fb42e3cc8de8f17a", 0x49}, {&(0x7f00000003c0)="66e3533681d89e2af5cc01710b240f00720b7fd234918be1b1b7daed5cb2dfc9c4a77504ac0e46b4ef5b0c2297ea3af5cd0738de77dca07ae8d2f41579ef22f6a21ea6ac34b16544dea403b94fd17c9abc1e8257874bd2d5fd43f21798c646a9cdf43334075b1847bbe9c81dac70ad2e3101b7cc1df26715a587e66733cffa7720fa6e4e416eff467418fa5e090141c8b5", 0x91}], 0x3, 0x0, 0x0, 0x24008011}, 0x4040) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r6, 0x50, &(0x7f0000000500)}, 0x10) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f00000005c0)=r5, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000600)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000800)={r6, &(0x7f0000000640)="b45f9040b6e76487a6f55fbb7e9f32c37165073e10563ada83adce39f3a1bb850fff8ac324661554d44aa10e67510a5cbc960039c010f6c731dee0f3d7bb5c79db1347ad3683ef0dc8c9828a2036127209492d618e35ea895f9f9f9e3c54524c9808781365ebb6b8a91832238c0583cb9377a567211e5de70caf73eff6d0825236687453615943aa98d0b91e52339fe3a6b247b018db73e2ed94f82b2df7ef17715fd5953553826e5a35fda5f3e1864f65a640cb72e755f96b1bc139e032c4b71d18c63ff913", &(0x7f0000000740)=""/174}, 0x18) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000840)={r6, r3}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000880)={r6}) getpid() bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000008c0)=0x5, 0x4) close(r6) mkdir(&(0x7f0000000900)='./file0\x00', 0x20) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f0000000940)=r6, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000980)={r5}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001a80)={r5, &(0x7f00000009c0)="9923a5b966c9141e4e3f1ccb21d7601f1a030b7afcef48bd0ab1ca828931c3eed377ca703292e1af0bfd62719aa08e5c59c7d41281683f2a03d889f1159fe3a05895801d9105e2d7e4c0ca24a1dfac32345683d4446f32d99d103a27e3b8e4c83c97e01aa857484700a054b1d757b08be7f2b42226830ddeafc905ce11b45ffafbf7730743435ae33c9371fc917ac140ef8ed8e3f862b4c804b9cd9607e9359b321d5b", &(0x7f0000000a80)="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", 0x1}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001c00)={r6, 0x0, 0xd3, 0x27, &(0x7f0000001ac0)="bfb13b50b1d6c89b754f6bf8a3ec313e1f7e062e0a5a2f3fd0b1133952b6a823fab396266a273c761e389e58254c5bf99285942bf1ac43852fca9f1552a76e091c30bc8dde541f11cad3861db38fec357b519f5a4240763d7de35d65ca261f98b31a035966304b95b93765cb18c7ae26926f2f9a865a2c5d07c43013069ab7cdc58359fc26fc09210d57cfb8ea0a5c08b4769ce271b555b920dc8dfbf54e48601c2209b70108feba11a1c7d15abaa12c11ee2825bf26bca28a319aca0d846f386b987fa5c257c1ff0652851002be2664983a23", &(0x7f0000001bc0)=""/39, 0x3, 0x87}, 0x28) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001c40)=r3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000001c80)={r4}) 2018/04/16 22:33:00 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000950000000000000081750f6f772a360dfb043ad3d03b7ac4d46179f37bd612d22cb6cb480bf58a9f14670adc5936ec83b5eb074e8711794846232e9194efbcbb9ba7cb7ad264f527de1a1a4bcea5ebf615f8d13fed9621b51ffb1da675c573c9e65b642127a6b16397430423fce994c95ddb3cb3a7826abfe4764b87782c84bdd4f7dc4447af3dc42b108e637f0943d26eb7e9adc9ccad7a8120478b4fff0cc0d69dd844df2eb21d68d0a4aba8610a6b0338dcbdf66122157812ecf2d1f0aa31c484fdb700"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x27, 0x2, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:00 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 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_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7f}, 0xffffffffffffff25) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x2, 0x1, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000080)="48616c74c145cf295297d497d44e1f402f58f64c5b1cb2f211895692ddf9f5ae", &(0x7f00000001c0)="4bc329e445553b97c22bf15ecbbbec3fdde82467cf86f8b003cd17c04cfc887ff0f5456c0575c8144096524b6642f48b2447c79758f2b29ba0c6e6e564c9b0eeea3771e7818d0e6c582f03a53161e5219a9d0a4659507c32860ba61e7f07982134fc156b86b763d1318ed153f6c9ac6c12a2203ca73ec8770d747287a10aa9e14f8e2f599a1868ebba1d2a78c9569e95c4081b70997a3edd18b571363cb1b1044c4ba498257e037f11650640f14d8f38fd8a5a202a900485574224998770e2efa782726c8f7079e098f4e77ca6f0c2ceece54d5a8ac1817e2a769422018b61354679d3d442d351317be5bcb8e211fd78caaa", 0x1}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0x10, &(0x7f0000000180)) 2018/04/16 22:33:00 executing program 3 (fault-call:3 fault-nth:5): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:00 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x10) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffff80000000, 0x0, 0x0, 0x8000, 0x1a, 0x81, 0xd8b, 0xfffffffffffffc00, 0x40, 0xe, 0x650, 0x0, 0x6, 0x3, 0xbc, 0x5, 0x7, 0x7fffffff, 0x0, 0x2, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x3}, 0xa020, 0x5d, 0x6, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x1) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='{vboxnet1eth1/vboxnet1\\+-\x00') recvmsg(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000580)=""/207, 0xcf}], 0x1, &(0x7f00000006c0)=""/60, 0x3c, 0x3}, 0x2120) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x5, 0x1, 0x1, 0x0, 0x0, 0x9, 0x80002, 0x1, 0x8, 0x8c, 0x0, 0x3, 0x800, 0x0, 0x0, 0x4, 0x0, 0x8bc3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x10001, 0x2, 0x5, 0x1, 0x0, 0x0, 0x7, 0x9, 0x0, 0x0, 0x0, 0x7, @perf_bp={&(0x7f00000004c0)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)) [ 66.228066] FAULT_INJECTION: forcing a failure. [ 66.228066] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.239915] CPU: 1 PID: 8140 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 66.246664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.256008] Call Trace: [ 66.258613] dump_stack+0x1b9/0x294 [ 66.262228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 66.267403] ? debug_check_no_locks_freed+0x310/0x310 [ 66.272595] should_fail.cold.4+0xa/0x1a [ 66.276645] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 66.281738] ? debug_check_no_locks_freed+0x310/0x310 [ 66.286927] ? print_usage_bug+0xc0/0xc0 [ 66.290978] ? graph_lock+0x170/0x170 [ 66.294763] ? print_usage_bug+0xc0/0xc0 [ 66.298814] ? perf_trace_lock+0xd6/0x900 [ 66.302945] ? find_held_lock+0x36/0x1c0 [ 66.306990] ? zap_class+0x720/0x720 [ 66.310701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.316225] ? should_fail+0x21b/0xbcd [ 66.320103] __alloc_pages_nodemask+0x34e/0xd70 [ 66.324759] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 66.329765] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 66.334939] ? find_held_lock+0x36/0x1c0 [ 66.338997] ? check_same_owner+0x320/0x320 [ 66.343308] cache_grow_begin+0x72/0x6c0 [ 66.347364] kmem_cache_alloc+0x689/0x760 [ 66.351498] ? find_held_lock+0x36/0x1c0 [ 66.355551] getname_flags+0xd0/0x5a0 [ 66.359342] user_path_at_empty+0x2d/0x50 [ 66.363477] do_mount+0x172/0x3070 [ 66.367006] ? copy_mount_string+0x40/0x40 [ 66.371232] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.375975] ? retint_kernel+0x10/0x10 [ 66.379851] ? copy_mount_options+0x1a1/0x380 [ 66.384334] ? __sanitizer_cov_trace_pc+0x44/0x50 [ 66.389175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.394802] ? copy_mount_options+0x285/0x380 [ 66.399282] ksys_mount+0x12d/0x140 [ 66.402892] SyS_mount+0x35/0x50 [ 66.406240] ? ksys_mount+0x140/0x140 [ 66.410030] do_syscall_64+0x29e/0x9d0 [ 66.413901] ? vmalloc_sync_all+0x30/0x30 [ 66.418032] ? _raw_spin_unlock_irq+0x27/0x70 [ 66.422514] ? finish_task_switch+0x1ca/0x810 [ 66.426992] ? syscall_return_slowpath+0x5c0/0x5c0 [ 66.431912] ? syscall_return_slowpath+0x30f/0x5c0 [ 66.436827] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 66.442178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.447015] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 66.452188] RIP: 0033:0x455329 [ 66.455359] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 66.463051] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 66.470314] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 66.477570] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 66.484819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 66.492070] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000005 2018/04/16 22:33:01 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f00000002c0)="01c23d43c7b3a9db00056381f0157c7a4ae7587043ca50a5aa9068b45eaef3c146de078fd52fe5d9c69464a08027f46fb81a9bf6bb6524d7cf3987699f43cee90f3058a188719f6a5b44c9ecdeb71f3c152a967c18e59e155d1a6619d2ab32f50f943fe9d55d009d5cd32bb1292e1faa3419f9d54998da7c96a04264b43a42f9b4ecd6fcf21ca39be6c6349387b4fedb13e9094056ed7b09fffa91a43af132c2cdb05d33f73409707098b1aff44678834cd6936d0b0a93c49d391dc6d08dcd7d", &(0x7f0000000240)=""/56}, 0x18) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x4008001) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x0, 0x0, 0x56c96e7a, 0x0, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r2, 0x50, &(0x7f0000001e80)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700), &(0x7f00000009c0)=""/161}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001e40)={r1, &(0x7f0000002d40)="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", &(0x7f0000000a80)=""/55}, 0x18) socketpair(0x11, 0x1, 0xfff, &(0x7f0000001f00)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") mkdir(&(0x7f0000000040)='./file1\x00', 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000008500)={&(0x7f0000008280)=@hci, 0x80, &(0x7f00000083c0), 0x0, &(0x7f0000008400)=""/207, 0xcf, 0x6}, 0x2003) socketpair(0x11, 0x5, 0x6, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000000980)={&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001cc0)=[{&(0x7f00000006c0)=""/148, 0x94}, {&(0x7f0000000640)=""/18, 0x12}, {&(0x7f00000007c0)=""/157, 0x9d}, {&(0x7f0000000880)=""/191, 0xbf}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000000940)=""/35, 0x23}, {&(0x7f0000001bc0)=""/206, 0xce}], 0x7, &(0x7f0000001d40)=""/223, 0xdf, 0x6}, 0x2120) gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) 2018/04/16 22:33:01 executing program 2: socket$kcm(0x2, 0x4000000001, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x6, 0xfffffffe, &(0x7f0000000180)) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d3a7a49b8715a95, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x80003, 0x7ff, &(0x7f00000024c0)) bpf$PROG_LOAD(0x5, &(0x7f0000002640)={0x7, 0x11, &(0x7f0000002500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9aa, 0x0, 0x0, 0x0, 0x5}, [@jmp={0x5, 0x0, 0x5, 0x0, 0xd, 0xfffffffc}, @call={0x85, 0x0, 0x0, 0x3d}, @alu={0x4, 0x3, 0x7, 0x0, 0x9, 0xfffffffc, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f00000025c0)='syzkaller\x00', 0x9, 0x4, &(0x7f0000002600)=""/4, 0x41f00, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000002780)={0xe, 0x7, &(0x7f00000026c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0x35}, @generic={0x5, 0x10d46200, 0x1}], {0x95}}, &(0x7f0000002700)='GPL\x00', 0x40, 0x3b, &(0x7f0000002740)=""/59, 0x40f00, 0x1}, 0x48) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002840)={&(0x7f0000002800)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x45aee7ac4eb67fe9, 0x5, 0x0, &(0x7f0000002880)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x5451, &(0x7f0000000040)={r1, r2}) 2018/04/16 22:33:01 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r1 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f00000001c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x127) 2018/04/16 22:33:01 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x1, 0x4, 0xa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x71, &(0x7f0000000180), 0x8) 2018/04/16 22:33:01 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x1, 0x4, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00003d7fd4)={0xd, 0x4, 0x5, 0x100000001, 0x0, r0}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) 2018/04/16 22:33:01 executing program 3 (fault-call:3 fault-nth:6): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:01 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)}, 0x10) socket$kcm(0xa, 0x6, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000240)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180005000004e1000000000000000000711000000000000000000000000000009500000000000020"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000200)) mkdir(&(0x7f0000000640)='./file1\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file1\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000740)='./file1\x00', &(0x7f0000000780)='./file1\x00', &(0x7f00000007c0)='9p\x00', 0x0, 0x0) mount(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='bdev\x00', 0x4000, 0x0) [ 66.741735] FAULT_INJECTION: forcing a failure. [ 66.741735] name failslab, interval 1, probability 0, space 0, times 0 [ 66.749976] 9pnet_virtio: no channels available for device ./file1 [ 66.753148] CPU: 0 PID: 8187 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 66.766159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.775529] Call Trace: [ 66.778141] dump_stack+0x1b9/0x294 [ 66.781805] ? dump_stack_print_info.cold.2+0x52/0x52 [ 66.787016] ? perf_trace_lock_acquire+0xe3/0x980 [ 66.791900] should_fail.cold.4+0xa/0x1a [ 66.795993] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 66.801115] ? perf_trace_lock+0x495/0x900 [ 66.805372] ? perf_trace_lock_acquire+0xe3/0x980 [ 66.810228] ? zap_class+0x720/0x720 [ 66.813974] ? find_held_lock+0x36/0x1c0 [ 66.818092] ? check_same_owner+0x320/0x320 [ 66.822414] ? rcu_note_context_switch+0x710/0x710 [ 66.827351] __should_failslab+0x124/0x180 [ 66.831586] should_failslab+0x9/0x14 [ 66.835377] __kmalloc_track_caller+0x2c4/0x760 [ 66.840046] ? kasan_check_read+0x11/0x20 [ 66.844188] ? do_raw_spin_unlock+0x9e/0x2e0 [ 66.848593] ? kstrdup_const+0x66/0x80 [ 66.852480] kstrdup+0x39/0x70 [ 66.855669] kstrdup_const+0x66/0x80 [ 66.859381] alloc_vfsmnt+0x1b3/0x9d0 [ 66.863178] ? mnt_free_id.isra.27+0x60/0x60 [ 66.867589] ? kasan_check_read+0x11/0x20 [ 66.871733] ? graph_lock+0x170/0x170 [ 66.875531] ? trace_hardirqs_off+0xd/0x10 [ 66.879761] ? putname+0xf2/0x130 [ 66.883215] ? putname+0xf2/0x130 [ 66.886665] ? find_held_lock+0x36/0x1c0 [ 66.890912] ? lock_downgrade+0x8e0/0x8e0 [ 66.895055] ? module_unload_free+0x5b0/0x5b0 [ 66.899546] ? lock_release+0xa10/0xa10 [ 66.903524] ? mpi_free.cold.1+0x19/0x19 [ 66.907578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.913115] vfs_kern_mount.part.34+0x88/0x4d0 [ 66.917700] ? may_umount+0xb0/0xb0 [ 66.921319] ? _raw_read_unlock+0x22/0x30 [ 66.925459] ? __get_fs_type+0x97/0xc0 [ 66.929348] do_mount+0x564/0x3070 [ 66.932892] ? copy_mount_string+0x40/0x40 [ 66.937118] ? rcu_pm_notify+0xc0/0xc0 [ 66.941016] ? copy_mount_options+0x5f/0x380 [ 66.945425] ? rcu_read_lock_sched_held+0x108/0x120 [ 66.950434] ? kmem_cache_alloc_trace+0x616/0x780 [ 66.955275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 66.960807] ? _copy_from_user+0xdf/0x150 [ 66.964953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.970480] ? copy_mount_options+0x285/0x380 [ 66.974977] ksys_mount+0x12d/0x140 [ 66.978602] SyS_mount+0x35/0x50 [ 66.981962] ? ksys_mount+0x140/0x140 [ 66.985762] do_syscall_64+0x29e/0x9d0 [ 66.989643] ? vmalloc_sync_all+0x30/0x30 [ 66.993789] ? _raw_spin_unlock_irq+0x27/0x70 [ 66.998282] ? finish_task_switch+0x1ca/0x810 [ 67.002771] ? syscall_return_slowpath+0x5c0/0x5c0 [ 67.007701] ? syscall_return_slowpath+0x30f/0x5c0 [ 67.012630] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 67.018097] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.022944] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 67.028123] RIP: 0033:0x455329 [ 67.031305] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 67.039012] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 67.046280] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 67.053541] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 67.060802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 67.068062] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000006 [ 67.103908] 9pnet_virtio: no channels available for device ./file1 2018/04/16 22:33:01 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0xa, 0x800, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45, 0x0, r0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000ffffff7f00000000000000fe00000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file1\x00', 0x0, 0x10}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/16 22:33:01 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={0xffffffffffffffff, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x46) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb9, &(0x7f0000000000)="e754d96bb952dcca2b9dac2e9719", &(0x7f0000000100)=""/185}, 0x28) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) close(r0) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8982, &(0x7f0000000180)=0x6) 2018/04/16 22:33:01 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1b, 0x10001, 0x4, 0x8301, 0x2, 0x1, 0x7f}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x3b0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e2, &(0x7f0000000080)) 2018/04/16 22:33:01 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x3, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x88}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x4, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0xf, 0x800, 0x8, &(0x7f0000000000)) 2018/04/16 22:33:01 executing program 3 (fault-call:3 fault-nth:7): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:01 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x2, 0xa, &(0x7f0000000080)=@raw=[@ldst={0x3, 0x0, 0x2, 0x4, 0xd, 0x18, 0xfffffffffffffffc}, @map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffff9c}, @alu={0x4, 0x2a, 0x2, 0xf, 0x2, 0xfffffffc, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}, @alu={0x7, 0x4, 0xf, 0x6, 0x3, 0xfffffffc, 0x10}], &(0x7f0000000100)='syzkaller\x00', 0x8001, 0x3d, &(0x7f0000000140)=""/61, 0x41100, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000002840)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/16 22:33:01 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x57}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f00000000c0)}, 0xfffffffffffffee3) socketpair$inet_icmp(0x400314, 0x40087446, 0x705000, &(0x7f0000000080)) 2018/04/16 22:33:01 executing program 7: socketpair(0xb, 0x4, 0xda6d, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/148, 0x94}, {&(0x7f0000000180)=""/254, 0xfe}], 0x2, &(0x7f00000002c0)=""/178, 0xb2, 0x7ff}, 0x2100) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r1, 0x28, &(0x7f00000003c0)}, 0x10) sendmsg$kcm(r1, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000440)="60a1c34f24df98cf7dd248de4c7bca61f7a8178f914e8851c19b769db03fe4234395f0bfb8723bdb4fe15b0ac54bafdf69ecfd0d1327640816dda31ac856ddb3a2ad29d079f4fd7937877d2f0aa26f50f2cb2226fd45184b1e9b5fe76d1988ec0d831500dad6a276d142c8d66f4e6dd128d6a327f169061a1ca6d61c87b8f0f469fc81de9a8f188f3fa450623a365ba847bdf96f3534cfe9303c2321dc5783457b2c95817ea3a2619de707", 0xab}, {&(0x7f0000000500)="376f30262d2822809e97f6bf847814b908d3754e65dc", 0x16}, {&(0x7f0000000540)="88daed064bb7ca71f5774a4c1816e256a01c7407dec0f21b01ffc2b23645ad0a225d199d36416514092222df4f5895bbbb7e04ee5f40f2ab7b7e3ddef4e1c219753547212a56123e09c44d755534f083a6db498258ede2e5ece90cc39fa61289660ada523f5a136dac716c53371fa2ca2e58194f197414c7343c17eb30337f5d182735d1c14dbcc39045083ba993ffd5d07e6a9a38a533f1e8732ab60cb26966b67dd6b133e23a5e7ffa933c258176d9f67c0a9ca84df6a2cbff8b", 0xbb}, {&(0x7f0000000600)="38e81cdc3aa31803a64b4759e6e25bf7e9ab3bce701341260e20e11d85511db38abb853b9eef9c74f0b35d82990c8d26cde97baa3de890860dd2ee82c9e7e6ad476ec8cb7988437d97486637f962e9978e2009d543ac71396c1d4b2f3b389966856b854c6530ba06f220d7a300cc9e07b9c910938a9ce4cdf54c9efcad29c280b8871dc7e4bc32ddf7967244ceb3acf3fd5a08cf90757ce639665bec6f05fad912be92c82caa9f359cdee9664c7d62d9e38ae2868588de43d8a551f9414d6b7a31d2a0058f6299e8d277e6857cf755e8b83eb9cfe62facb40854d10b3ca5aafef8b7de6d9ffc3de317f2afbb4a6bd3cd9c44b8ee073f7228d1937a42a3", 0xfd}, {&(0x7f0000000700)="2ce53ae915d2ccecf8b3124252ab68784a0a4c1081e55080bb1d6ea1250c889084c862a03847a79a", 0x28}, {&(0x7f0000000740)="18c3516e771c40da87019d86bc8bfb5b5ecde56ea78fa326a8bf1d200e2a595c7c215b53f2be8ad539d7cfe5962f1a991e01562b625f6a7629af22658250c29ca754a6d882f592d6bb9f5535956cde27cf785be87b", 0x55}, {&(0x7f00000007c0)="89386cb2f52783ecd60c840e2dd457eba33826b4bda440abf2b09f45b91c19891ab8e3e3bc96c134b1aa5bd336bc1e11bb685e", 0x33}, {&(0x7f0000000800)="33896027b8dfe829ffb3a786eead409f22be1fa8edaf741b209cc30fed8d1f097dc1d9db7ef265c25aec37aad1b3ef17085903c6465e9559b2fbdeef7c", 0x3d}, {&(0x7f0000000840)="b722552ac5fcdf98c70e0a7ae026aac2c9597ecc3b3f3febaff67448cfb069412f21e5610d7b477e699699abc9676437b6b611ce77e1ffe72e483223839d331fa3e2e040f34701377b2484cfaa403d7e7438f06d36badec878aacd111a009e3c27bcb7774fff4720e7a1eff672f2161173fd99d565e178e839865a4816b2f71f35a6a95fe37dc5d9f8f6367f4e5bf73d44d1095d928451126775a2c71c04e2a99a85ae90bec58e4ef514829f596c049f3d0122d8f358e899a8", 0xb9}, {&(0x7f0000000900)="a7a9238e26902ed02d51fcda970bcf23a37c41b4c3dff7397b80ff5bdfb5c7066d70968237dc84f0b46c47ea5d9ddea0544b2cb472dc3c5bb9704dc3c0186f4ee991b3a0446593ef92692232ce9a538b0d9c814489645758f108ae632b1529e7ee04c3ac2f4aa89d57728c3880391a71a61a6fb5f8a3c80ab8d8f300c375bf7e51e983374b66636b1a2248ec3b8dd8462bda620ad31be0c6f732a2034ca24ef22013632f45bee660c100b0fc8205a1d7b24b0316", 0xb4}], 0xa, &(0x7f0000000a80)=[{0x110, 0x11, 0x400, "428273fc62f3b9b64407078470c90b22aab6eb3fc7cf65ff78a6ce3351143611064ff97efad0cd65bc5f6abfb9f619c870dc2202b8c4de0a0de021e240b39e57d8303be9356c1bbbf6f5af13fc070e2ad15946f3a8e1f06cd4a6a3b31a0062f95e1c96ea594cd5614bf95a435baefb90a5dd49775f6070c7c0f0551731f4c9448d71e171161ce74d6910937cdd31f968a174975ddb26c7a03dc5f5698ab8654676fb3081bdedb780a9e8978c2ac9d16edcb1034c5209c74644220054a1d5de8093a78ebe7565a2e537cb58c31d61f728229d734e53bf67316081de45ed88b735a7371cc2f5700b8cf3113aca5aadc8d246bd26f89f3cb39b01"}], 0x110, 0x14}, 0x4) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000c40)={&(0x7f0000000c00)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000c80)={r0, r0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000cc0)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000d80)={r2, 0x50, &(0x7f0000000d00)}, 0x10) getpid() sendmsg(r1, &(0x7f0000003200)={0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000dc0)="0009832faa1049ef42aee7ce42809d6edde89a565024dcc8797b995240d3e999809ba9507fb055555adbbc62aa67e59c0bc2b9fd7617948887e4fc0df12f8c4f3f4b2cb39323b091101e7338f4dba652a93c2091d9", 0x55}, {&(0x7f0000000e40)="2f9b278bab53199d185c0139ae5ce1872bbe1079f669387f04c84c54313641055ee9e0d042bd348d2e7f9e32422a29ad48196bfad01e1332fa8c71336b4a88dcc3e2d8e24252d054934f7999789654b7ecc181194e61143a573d50f4419bcd96f3ed70a03c93252839c1d5c6e921031617ade80e9ca74db5e694857a0773f53a98f21f8d1e8de57a847e7b0d", 0x8c}], 0x2, &(0x7f0000000f40)=[{0x58, 0x112, 0x7, "fb49c681984af6f74481898c5517ad3fb41c1d2d8441385436df7f225d75dac6c05a4889697028ed92bdeba4a2a0858687a4f34eb2a579fbdbc708404bff51b87ab7cd"}, {0x1010, 0x109, 0x1, "ab89c867c74f5cc5b9d2c6e6f3b68b3fa9db18fe0fad317fffca0b6c54eb7a468b8ef4ebd05565a5442ebcaafbd22344087c1828c040cb76019ba8bafd1e16175c4f57b431da4824fb4fc1dc1e4ed5484040097d24e346b193fc86b79b8fb93087e21e8823c67769a22cd4ecfd7320bdfea9e3909649fcda31febf0d4fe86e7e6fd1ce0bfcd2e4671ac6af777f993f3f7a6882d748298d63aba56ab5aba5d6234db082df180ea9b2e772309693ade646dff54fee6658ca6c04c44976fe0f8ca7617a7492543614202f611c3cb56a7928c908b3ae8050c796a86de89b097b241211d337bf98d015d1ac752689944be79d1864d21dca76d9c0f19e3538d9b0562be85b589732590124a794c1b3cacdbd8a3fea8de702ef32c74bc1068ff50c004baee509215310b6b5aeaada555b96996214cd0f925aad3e00fc94529973754ebc96495001c240dc75c7814bfd1057f9d27a07b63d513d9c012172675664a532d156317095cc642e7265271f3649abae2c697cbdc4dacc0297fb7cce601c989bac6852c380a9f24a35888de047380ef8e875d8094e0fc51f38995007b4d668791082379c0f06c7c8c0a5d6cf18fdc510d1f46cc3b5daa47fdc1e31fb0c5a7586c88932c5a482b5d264e49b180062c090a6f5c38eafea92860961cb2eb330a3db1a655c2edce741268e80ca70feb3b76432afb920eda52d5590d8206a6022876b75bba6494ca249f1e7d3c06527038ba1c513879e53e1f9da9a6f9d8c0534545a12a1ec294103201db60984153c6f752e5ec088acc97c9b9a1f25d7976d12463b3b039a5496364efcf0a5768f2e617cb599bce702cab98f118c5529084b4ce4aca55b436e7e8dae0255d4e8585b0cf0e5dbac6e2f7f43fee32e3c70937321c4f239bb5d678e1a407246c6b826ca333fdda328807a83c174694cd13048de654e265437cd8d3b2858e91b885a2d2603abb1b9518bb5c1f34c785bbc2b8e6aa7b7f597b412f4e67b510e2208f31ef8807a3284726cc35ced7f900363a4a867e8d13e0077c4cf8b81cefaa0cf1142ad4c70e35583e734760575a4d233ea7f1ca38adab2e3319839fb4fe03c0308b6fe0e08cd4b6a0b95b0a56cb5f6ab1c37643690320340881af389f5190afb8cd94170ae7d231b559aa992cbb6c624f1201fb893874031f7484499926c46944c612cb9f9e454a0d5b81e0c100eed8fdbae68deb7a79ef5147f3524bbb4b82116ddd3190a6fec8fe82b706dbf754e17da784d670d3b93c1b690838ffab392d816c6ef0abb260706caefc23c58406fda1951993f81fb73ed78823cc39de930ce1d2e59355f21a05cee0ade78c5590a8defb092cb367d07ebc121822521bede82dc62d71555e45e1471d7cfb37de90a9ed7533a911b269bd635ed6c4e38b5199143ebe175e0b9b4d88112df50a00793f1d6c61916c680658d1ff73a3ece354aa902037de1b35bcf1ea7e672de7b2cff6efe15107494d1567e30af176677d09a91c31d9924c73628c7ce38048610ff7bd52a3f0ae54bc9e27f493182ebb85a369094f0d3d61cc636f952e5ee72ef234566ffad83b4246ea0fbea215a67fef7e2aef402b2f4807dbb259467612eff552355ad1c1127731c11d8b82a2f918b767ed32c17e7c2966cfb1c6d800c1f2919d96a7084d83645f729a15b6126103848e6e56947b316f51bb75bef433ccbd52a3e5ad6687b3de2047ce4ca6c978d7b1a2ef3e54abd82b0112a761a4164810950fa4f1650849b078ea0bc7c00f10f26c3afc2c5a287796ebf4f1c50b9afe1b885864ada2150309b35f08166bc3a3739bc8fed1efdcac4c880d2f143e1ea86b629f275376caa35d64b0fe2138e62c4ec9e35f28cf6958ba71944c3418c9d96f67b333e392b056b63c7aeec965ab9d280b1ce8d18d88c7ac8a14ccab4c037f88f8b8e2110b0935db1cfaa68918be03e522b264e1dfebb8c8270d8ac909ac7c71df4a3ffe55839422684bd433f88f156470951af2fef8cc0a59638667362bcfb47519a6ff34bcf7b49d69ef365b1199f8c70ae26cb9d3dd21a9a98ff59796e371f26d7c194d2266bbd9311ccdb2467f77f8e4b5537a98185adce93650f3bda5702c931086b32b2cbbd44d2e0069ed05f359b281115065a3fc20e956aac3e3c4a50959ec8145fe10875e2acc79e8d7c4dcbe853a3783357af513c91de8b4535ff9044497f9eb0c90041cf6b9412c6070c4595accfd80f82ff1a355f81b9e241dfaef73c0d46c688b1b242ef7ab0addad64b0f0d77291ba1e62417a02ffe75aa5ada13a2a55331ee53fb2d2e6cc2effe052eda3490258e9247b980ee514f04695c6a519a24632e724f5ed8ee095ca8003e98b786671d7f7d00794f4b8c7b440e0156c3de7bee39d4d78a87168297f64d75557ee12f60c622ec4280d0f0d8532408c2d2d6aed34f516241bb958221b4e16d2f02d4ccc446c6a6e878b9a5333c52664da2e4f87149d1f4a1bea74c8f3ecc65ce809c5e2053f44837b961406012befa780f059995ee3ca037ebb0f0ccd34f7492367b0810c875d7232d3e9c0bdb5852770a432a0bf37139b4ce215c4b23d2b01abf372ec95c3379126b4686d57747105d3fe4c3205caa8a8ebaf2dc81abf167a35eb902afcd40f770015f40335f8e935bd25ae7987a4b3d1c159806eb39ace3166901c1a21df5b6d3cd1e724ead76b52f204f6cfdcfc36993c96201dfb1c956faa044261bf9b91968a39b2f95f93ff7b9ccf6c09223eae0c8273be2e635178eb22450f6537ab49c78d752ca42cfeedd00e3a0f1e0f324d3bcece9627cb9917634e820f4ac8edcd3d21a67261de87bfe61d202ba25fd89ed2ba6bcf82e24939a6f9e5213e7fd09768bda241bae4b3914b669f090aaf0ce3e1fd5adc7f27ab24a6a2735d136d2c0563bcfea0a6a3a0a6e9a6af80fdb3633326a35f919c072d2d8e0c35f7ad48d781e0847333097257bd47a4cc7a3607b27f1bee44b4c24a6d67cab8650f9c97a9c6c9924259e1abef541fd4127ce6191d6b5da1dc9fdcdb0ac597caf75d21aef2a9d7aaef3244b21383d285fe8a0726b1d36863f61313855babb4adcf0277b80cfde9ef34b1ce32091784d37ad8aeda4aa6c5c581d4cdd6fd08b07c6431fdb34090ff768563a579190f1a255caa42742ceafc9a74314ba41d41cb73574c57f733bdd54aa3d3867e616fcc8cf0d83221ede3bacc123c4ce1d2614b5e7391f39a2fe023c7633383d3d26e95d4e1a404dbcd594fea15cbc11fbc18e9398995056ccdc11bff0c6851a1683741c41d6082188340112d0520bbe4ba73a706f37bc56a2dc1caa24db2d5513d9207bc4bbd0c3a5821adcaf93c36e648b495517aae8f755c45eaa2025ac5fe3a04f8cb11fe6e7051bd3584a15f17269328878784a3796d668fae218b9d4d826022463bfd981c68c29df6b9b0a3f481dd253fc608eb2fca5e530a2cdc637a9806517fa2e9f1084250a5e9891cfcdc7d58835d7073a5c582e9c1a6dbb9951ab6c032b5d61aedc9a27712624906e4273047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"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"}], 0x22c0, 0x4008000}, 0x8000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003240)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003300)={r0, 0x0, 0x26, 0x35, &(0x7f0000003280)="753ccb4152a0c822f79effc51e3affa181844a9eb0530eb4af102b936a110978a820e3914ebf", &(0x7f00000032c0)=""/53, 0x7fff, 0x6}, 0x28) recvmsg(r0, &(0x7f0000003980)={&(0x7f0000003340)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000038c0)=[{&(0x7f00000033c0)=""/68, 0x44}, {&(0x7f0000003440)=""/154, 0x9a}, {&(0x7f0000003500)=""/80, 0x50}, {&(0x7f0000003580)=""/234, 0xea}, {&(0x7f0000003680)}, {&(0x7f00000036c0)=""/92, 0x5c}, {&(0x7f0000003740)=""/2, 0x2}, {&(0x7f0000003780)=""/156, 0x9c}, {&(0x7f0000003840)=""/99, 0x63}], 0x9, 0x0, 0x0, 0x10000}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000003a00)={r0, 0x28, &(0x7f00000039c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000003a80)={r1, &(0x7f0000003a40)="686305e486eb1de720dc0d78cccadb78d5ccc4f687631e1a18491ebe04e9cb126941c53d6b7f57994486cbbfc9c2f1773c585f23a5a079023d"}, 0x10) recvmsg$kcm(r1, &(0x7f00000081c0)={&(0x7f0000006a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000008080)=[{&(0x7f0000006b00)=""/93, 0x5d}, {&(0x7f0000006b80)=""/187, 0xbb}, {&(0x7f0000006c40)=""/97, 0x61}, {&(0x7f0000006cc0)=""/160, 0xa0}, {&(0x7f0000006d80)=""/170, 0xaa}, {&(0x7f0000006e40)=""/74, 0x4a}, {&(0x7f0000006ec0)=""/95, 0x5f}, {&(0x7f0000006f40)=""/12, 0xc}, {&(0x7f0000006f80)=""/4096, 0x1000}, {&(0x7f0000007f80)=""/250, 0xfa}], 0xa, &(0x7f0000008140)=""/102, 0x66, 0xe75b}, 0x60) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000008200)={0x7, 0xd, &(0x7f0000003ac0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x14}, [@alu={0x7, 0xfffffffffffffffb, 0x8, 0x2, 0xf, 0xffffffc0, 0x4}, @generic={0x101, 0x9, 0x0, 0x7}, @ldst={0x1, 0x1, 0x0, 0x0, 0x6, 0xfffffffe, 0x11}, @alu={0x4, 0xffff, 0x5, 0xa, 0x7, 0x53}, @call={0x85, 0x0, 0x0, 0x1a}], {0x95}}, &(0x7f0000003b40)='syzkaller\x00', 0x8, 0x34, &(0x7f0000003b80)=""/52, 0x41f00, 0x0, [], r4}, 0x48) r6 = getpid() bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000009380)={r1, &(0x7f0000008280)="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", &(0x7f0000009280)=""/234}, 0x18) recvmsg(r3, &(0x7f0000009a80)={&(0x7f00000093c0)=@l2, 0x80, &(0x7f0000009a00)=[{&(0x7f0000009440)=""/107, 0x6b}, {&(0x7f00000094c0)=""/84, 0x54}, {&(0x7f0000009540)=""/114, 0x72}, {&(0x7f00000095c0)=""/245, 0xf5}, {&(0x7f00000096c0)=""/149, 0x95}, {&(0x7f0000009780)=""/196, 0xc4}, {&(0x7f0000009880)=""/179, 0xb3}, {&(0x7f0000009940)=""/133, 0x85}], 0x8, 0x0, 0x0, 0x5ca8}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000009c40)={0xf, 0x2, &(0x7f0000009ac0)=@raw=[@call={0x85, 0x0, 0x0, 0x21}], &(0x7f0000009b00)='syzkaller\x00', 0xffff, 0xdd, &(0x7f0000009b40)=""/221, 0x41000}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000009cc0)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000009d00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r5, &(0x7f000000ae00)={&(0x7f0000009d40)=@l2={0x1f, 0x2, {0x6, 0xfffffffffffffcd0, 0xe45, 0x1, 0xff, 0x8000}, 0x0, 0x8}, 0x80, &(0x7f000000adc0)=[{&(0x7f0000009dc0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4000000}, 0x24008004) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f000000ae40)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000000af80)={0xf, 0xb, &(0x7f000000ae80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, [@jmp={0x5, 0x6, 0x7, 0x446b1b5f103628d2, 0x6, 0x2, 0xfffffffffffffffc}, @exit={0x95}, @exit={0x95}, @generic={0x0, 0x7, 0xe4d5, 0x200}], {0x95}}, &(0x7f000000af00)='GPL\x00', 0x9, 0x11, &(0x7f000000af40)=""/17, 0x40f00, 0x1, [], r4}, 0x48) perf_event_open(&(0x7f000000b040)={0x2, 0x70, 0x401, 0x1, 0x895e, 0x8, 0x0, 0x5, 0x0, 0xe, 0x6, 0x503, 0x7, 0x5e0, 0xffffffffffffff7f, 0x7ff, 0x3, 0xff, 0x3, 0x8, 0x1ff, 0x1ff, 0xa78, 0x1, 0x0, 0x8000, 0x40, 0x4, 0x0, 0x702a, 0x8000, 0x3ff, 0x2bf, 0xc7, 0x3c7a, 0x0, 0x6, 0x7, 0x0, 0x2, 0x2, @perf_bp={&(0x7f000000b000), 0x4}, 0x8000, 0x7, 0x20, 0x6, 0x6, 0x29, 0x3dd}, r6, 0x6, r0, 0x2) [ 67.218227] FAULT_INJECTION: forcing a failure. [ 67.218227] name failslab, interval 1, probability 0, space 0, times 0 [ 67.229590] CPU: 1 PID: 8206 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 67.236341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.245682] Call Trace: [ 67.248268] dump_stack+0x1b9/0x294 [ 67.251887] ? dump_stack_print_info.cold.2+0x52/0x52 [ 67.257068] ? kernel_text_address+0x79/0xf0 [ 67.261461] ? __unwind_start+0x166/0x330 [ 67.265600] should_fail.cold.4+0xa/0x1a [ 67.269657] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 67.274747] ? perf_trace_lock+0xd6/0x900 [ 67.278882] ? zap_class+0x720/0x720 [ 67.282578] ? kmem_cache_alloc+0x12e/0x760 [ 67.286884] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 67.291638] ? find_held_lock+0x36/0x1c0 [ 67.295702] ? check_same_owner+0x320/0x320 [ 67.300014] ? rcu_note_context_switch+0x710/0x710 [ 67.304936] __should_failslab+0x124/0x180 [ 67.309160] should_failslab+0x9/0x14 [ 67.312949] __kmalloc_track_caller+0x2c4/0x760 [ 67.317692] ? kasan_check_read+0x11/0x20 [ 67.321827] ? do_raw_spin_unlock+0x9e/0x2e0 [ 67.326220] ? kstrdup_const+0x66/0x80 [ 67.330093] kstrdup+0x39/0x70 [ 67.333277] kstrdup_const+0x66/0x80 [ 67.336976] alloc_vfsmnt+0x1b3/0x9d0 [ 67.340762] ? mnt_free_id.isra.27+0x60/0x60 [ 67.345168] ? kasan_check_read+0x11/0x20 [ 67.349302] ? graph_lock+0x170/0x170 [ 67.353087] ? rcu_pm_notify+0xc0/0xc0 [ 67.356958] ? trace_hardirqs_off+0xd/0x10 [ 67.361175] ? putname+0xf2/0x130 [ 67.364615] ? putname+0xf2/0x130 [ 67.368051] ? find_held_lock+0x36/0x1c0 [ 67.372105] ? lock_downgrade+0x8e0/0x8e0 [ 67.376240] ? module_unload_free+0x5b0/0x5b0 [ 67.380719] ? lock_release+0xa10/0xa10 [ 67.384693] ? mpi_free.cold.1+0x19/0x19 [ 67.388739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.394267] vfs_kern_mount.part.34+0x88/0x4d0 [ 67.398834] ? may_umount+0xb0/0xb0 [ 67.402447] ? _raw_read_unlock+0x22/0x30 [ 67.406581] ? __get_fs_type+0x97/0xc0 [ 67.410458] do_mount+0x564/0x3070 [ 67.413980] ? do_raw_spin_unlock+0x9e/0x2e0 [ 67.418374] ? copy_mount_string+0x40/0x40 [ 67.422591] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.427591] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.432332] ? retint_kernel+0x10/0x10 [ 67.436206] ? copy_mount_options+0x1f0/0x380 [ 67.440683] ? copy_mount_options+0x1fa/0x380 [ 67.445162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.450683] ? copy_mount_options+0x285/0x380 [ 67.455163] ksys_mount+0x12d/0x140 [ 67.458774] SyS_mount+0x35/0x50 [ 67.462124] ? ksys_mount+0x140/0x140 [ 67.465909] do_syscall_64+0x29e/0x9d0 [ 67.469778] ? vmalloc_sync_all+0x30/0x30 [ 67.473906] ? _raw_spin_unlock_irq+0x27/0x70 [ 67.478387] ? finish_task_switch+0x1ca/0x810 [ 67.482870] ? syscall_return_slowpath+0x5c0/0x5c0 [ 67.487783] ? syscall_return_slowpath+0x30f/0x5c0 [ 67.492697] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 67.498046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.502877] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 67.508049] RIP: 0033:0x455329 [ 67.511220] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 67.518915] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 67.526169] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 67.533423] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 67.540676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 67.547929] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000007 2018/04/16 22:33:02 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x7, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040)="1a6084a3afd175f8bcd7b8edd9eb00c05559954583f5dd0d6bf2dce8ae9a3e190721105d9c5ea4a78fb0b0998cb4279a05c0a02d733bd2b7da1b799ef020b63975f1470a3660c36c1470b26621f4614e4695f1705dfe4401d8fd0e5cae73100c01f1d193554a9eac21f22335aa46e198fd88c08bbcb112f4faded94bb3a8d6f0554375e91c2ad13d82f49be4956da3", &(0x7f0000000100)="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", 0x2}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xb, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x3, 0xffffffffffffff35, &(0x7f000000d000)=""/153}, 0x2a) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001140)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001180)) 2018/04/16 22:33:02 executing program 0: socketpair(0x1e, 0x2, 0x0, &(0x7f00000001c0)={0x0, 0x0}) close(r0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000140)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0xfffffffffffffe0e, &(0x7f0000000240)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000180)) 2018/04/16 22:33:02 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) close(r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x3a, 0x87, &(0x7f0000000180)=r0, 0x4) 2018/04/16 22:33:02 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={0xffffffffffffffff, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x46) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb9, &(0x7f0000000000)="e754d96bb952dcca2b9dac2e9719", &(0x7f0000000100)=""/185}, 0x28) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) close(r0) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8982, &(0x7f0000000180)=0x6) 2018/04/16 22:33:02 executing program 2: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r0, 0x29, 0x15, &(0x7f0000000180), 0x3ec79f067f8087e) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) socketpair$inet(0x2, 0xf, 0x80000001, &(0x7f0000000080)) 2018/04/16 22:33:02 executing program 5: r0 = socket$kcm(0x2b, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400000, 0xfffffffe, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000380)=@ipx={0x4, 0xffff, 0x7f, "0e5ab39f229d"}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) 2018/04/16 22:33:02 executing program 0: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000780)={r0, 0x28, &(0x7f0000000640)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000e7018000006a0a00ff0000f60461184c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg(0xffffffffffffff9c, &(0x7f00000002c0)={&(0x7f00000003c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000440)=""/97, 0x61}, {&(0x7f00000004c0)=""/75, 0x4b}, {&(0x7f0000000080)}], 0x3, 0x0, 0x0, 0x4}, 0x142) r2 = perf_event_open(&(0x7f00000006c0)={0x0, 0x70, 0x8, 0x0, 0x7, 0x93, 0x0, 0x7, 0x41800, 0x8, 0x0, 0xffffffffdcf57346, 0x3ff, 0x200, 0x1, 0x2, 0x0, 0x7fff, 0x5, 0x0, 0x7, 0xfffffffffffffffa, 0x1, 0x10000, 0xf4, 0x6, 0x1f, 0x5, 0x8, 0xef4, 0xffffffffffff0000, 0x0, 0x6, 0x0, 0x2, 0xffffffffffffffd3, 0x0, 0x7529, 0x0, 0x0, 0x7, @perf_config_ext={0xa7ed, 0xc3}, 0x32000, 0x1000, 0x1db9031, 0x7, 0x9, 0x10001, 0x6}, 0x0, 0xd, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000740)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000000000000000000095000000000000004381a0815545ed11963d4073ccdb60ad0d2a86dab5d28d82fbe5bd34f020593242226aea78230ccf93634533d377afd7ccc9e4f8b66546546d24167ac5dcbb8bb1af2136e56156f4ba098e9283e4f9490914ce32d0b41067feba430d307d989b5b895225e2d7"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x0, [], r1}, 0x48) socketpair(0x4, 0xe, 0x4cf, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000007c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000980)={r4}) 2018/04/16 22:33:02 executing program 7: socket$kcm(0xa, 0x400000005, 0x11) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/16 22:33:02 executing program 3 (fault-call:3 fault-nth:8): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:02 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x8000, 0x0, 0x1000000000000004, 0xa2}, 0x35e) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000000000000000000000483a61580010f0cefaf6e46c1a2700000000000000950000000000061e9bb7acfc6dc83cdd5a44ca1f9a20b59d93e824c4e6726c4cdafd8af97a1256ae3bf5abaaea4dcdb4bef197c648f386b6459aafac191a4e2bcbdc1b2ddb8c55aa164cb33faef2072cb6f10ba82582e0324a4a85eb51bc00be2d3a078b7f9a839a78d8dfb7fdc7b50f9a28442785a84bc5b3785a6761f92afe07557cb81401fcc806000000000000002931914838b6134585d7f1b65f59f03e318017966a0107e6c1e6750c6f1beb233d93b39164850030b2a8810000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000240)=@can, 0x80, &(0x7f0000000880)=[{&(0x7f0000000540)=""/180, 0xb4}, {&(0x7f00000006c0)=""/145, 0x91}, {&(0x7f00000001c0)=""/8, 0x8}], 0x3, &(0x7f0000000900)=""/142, 0x8e}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000009c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x400, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a40)="34f0", 0x2}], 0x1}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r0, 0x50, &(0x7f00000004c0)}, 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) [ 67.891548] FAULT_INJECTION: forcing a failure. [ 67.891548] name failslab, interval 1, probability 0, space 0, times 0 [ 67.903227] CPU: 0 PID: 8263 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 67.910006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.919381] Call Trace: [ 67.922001] dump_stack+0x1b9/0x294 [ 67.925668] ? dump_stack_print_info.cold.2+0x52/0x52 [ 67.930916] should_fail.cold.4+0xa/0x1a [ 67.935023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 67.940173] ? graph_lock+0x170/0x170 [ 67.944010] ? save_stack+0x43/0xd0 [ 67.947664] ? kasan_kmalloc+0xc4/0xe0 [ 67.951579] ? __kmalloc+0x14e/0x760 [ 67.955319] ? __list_lru_init+0xdd/0x790 [ 67.959493] ? find_held_lock+0x36/0x1c0 [ 67.963585] ? __lock_is_held+0xb5/0x140 [ 67.967688] ? check_same_owner+0x320/0x320 [ 67.972041] ? rcu_note_context_switch+0x710/0x710 [ 67.977002] __should_failslab+0x124/0x180 [ 67.981263] should_failslab+0x9/0x14 [ 67.985084] kmem_cache_alloc_node_trace+0x26f/0x770 [ 67.990201] ? mark_held_locks+0xc9/0x160 [ 67.994376] ? __raw_spin_lock_init+0x1c/0x100 [ 67.998987] __kmalloc_node+0x33/0x70 [ 68.002820] kvmalloc_node+0x6b/0x100 [ 68.006651] __list_lru_init+0x559/0x790 [ 68.010746] ? list_lru_destroy+0x4c0/0x4c0 [ 68.015084] ? mark_held_locks+0xc9/0x160 [ 68.019260] ? __raw_spin_lock_init+0x1c/0x100 [ 68.023859] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 68.028885] ? __lockdep_init_map+0x105/0x590 [ 68.033403] ? lockdep_init_map+0x9/0x10 [ 68.037485] sget_userns+0x6d9/0xf20 [ 68.041216] ? set_anon_super+0x20/0x20 [ 68.045213] ? get_empty_filp.cold.7+0x3e/0x3e [ 68.049818] ? destroy_unused_super.part.9+0x100/0x100 [ 68.055118] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 68.060153] ? kasan_check_read+0x11/0x20 [ 68.064319] ? trace_hardirqs_off+0xd/0x10 [ 68.068573] ? cap_capable+0x1f9/0x260 [ 68.072489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.078039] ? security_capable+0x99/0xc0 [ 68.082210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.087760] ? ns_capable_common+0x13f/0x170 [ 68.092190] mount_ns+0x8f/0x1d0 [ 68.095571] ? rpc_pipe_release+0xb70/0xb70 [ 68.099913] rpc_mount+0x9e/0xd0 [ 68.103298] mount_fs+0xae/0x328 [ 68.106698] vfs_kern_mount.part.34+0xd4/0x4d0 [ 68.111302] ? may_umount+0xb0/0xb0 [ 68.114945] ? _raw_read_unlock+0x22/0x30 [ 68.119111] ? __get_fs_type+0x97/0xc0 [ 68.123024] do_mount+0x564/0x3070 [ 68.126591] ? copy_mount_string+0x40/0x40 [ 68.130840] ? rcu_pm_notify+0xc0/0xc0 [ 68.134756] ? copy_mount_options+0x5f/0x380 [ 68.139175] ? rcu_read_lock_sched_held+0x108/0x120 [ 68.144203] ? kmem_cache_alloc_trace+0x616/0x780 [ 68.149066] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 68.154617] ? _copy_from_user+0xdf/0x150 [ 68.158788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.164340] ? copy_mount_options+0x285/0x380 [ 68.168857] ksys_mount+0x12d/0x140 [ 68.172490] SyS_mount+0x35/0x50 [ 68.175844] ? ksys_mount+0x140/0x140 [ 68.179633] do_syscall_64+0x29e/0x9d0 [ 68.183508] ? vmalloc_sync_all+0x30/0x30 [ 68.187645] ? _raw_spin_unlock_irq+0x27/0x70 [ 68.192402] ? finish_task_switch+0x1ca/0x810 [ 68.196884] ? syscall_return_slowpath+0x5c0/0x5c0 [ 68.201802] ? syscall_return_slowpath+0x30f/0x5c0 [ 68.206723] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 68.212088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.216927] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 68.222103] RIP: 0033:0x455329 [ 68.225276] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.232981] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 2018/04/16 22:33:02 executing program 2: gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043, 0x0, 0xffffffffffffffff, 0xe000000}, 0x2c) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000440)=0x5bc6) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x0, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file1\x00', r0}, 0x100000189) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000017c0)={0xffffffffffffffff, &(0x7f0000000740), &(0x7f00000007c0)=""/4096}, 0x18) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000680)=r1, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000580)) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) 2018/04/16 22:33:02 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20d}, 0x2c) r0 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x2da) socketpair$inet_icmp(0x20000000, 0x6f2000, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r2, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r3, 0x40, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x2da) socketpair$inet_icmp(0x20000000, 0x6f2000, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000002600)={&(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20}, 0x4, 0x3, 0x2, 0x4}}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000240)="f37778d396d68787d54d54ec3090851f6a7d027e4f3cba5f150d49a4e819d07336921dc225b0ed1013c16918f6ee81075dad0ed8f3349a1e37c80efdd7fdf4c75ef04299631c", 0x46}, {&(0x7f00000002c0)="d51ca9e0a5f644e960a7b608088e0b2369512ed8d69ae450e52597edfbc040ea5bf5a2b018a683ce841ea0a735798cf28249b8b714da8d59d55dfa45a821609e824078d580364809cd0dee258916b4bc268fefec7dbb9856a6744e4e18425149772c32b464a18fcc99bae2f91ea203b3e7bec612565c0587d285737af9f4302c49c73d172a43b939633bfa56a069c0009fc7176750750a73e107e32f499f", 0x9e}, {&(0x7f0000000380)="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", 0x1000}], 0x3, &(0x7f00000013c0)=[{0x20, 0x0, 0x10001, "ec82fd1af8fa3ccb2e52d24e"}, {0x58, 0x1ff, 0x3ff, "bba35e84add7c501687567444811be76d95b395fd0098b4b3144363194be949903ab7cba163d74717c0b064675d20352dc5969eef73f6a43384a236e70d49ca0a0"}, {0x1010, 0x10c, 0x3, "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"}, {0x48, 0x0, 0xff, "523559a75782d0b83a091cac514d2d7035e1b2bc89f039d6e7a06d7002c18fb964cd8c90a8b6b4fd565833913331fb28728fa60ded05dd"}, {0x38, 0x10b, 0xe000000000, "3d746331958b525c74ae067163e51d43bea081cb9e893cae9cbc97c238c03f469cca91dd90ff6696"}, {0x60, 0x114, 0x7, "2c9e66a04f0090a74f6bb4d5ad28bd7106519a480de06b9ffaacb28899246278a5895fedd2215a2217bcac5ec1301195c88e881084bf25c929f69988f1ec08bd0a8203cea5040701ca062a3b45da"}, {0xb0, 0x100, 0xfffffffffffffffa, "4c1294a2a63da1d9c8e085c14e61b9863011420ef81aa25cd5f4f7fd62b6b5307f317799ce25ded1690354ee7480368fe63a34fbffe3c4dc6c74b3dec9575ff77dd6bc9bd4530265eb7c99f31be975768e72d5094bf20ebca73f0f944982f331894b86c652a7d8b3278c9fcaff883df90b97681962a9bff043d6da2270e04a627ecaeab79711f31da56c23740550ce084927f36101747a3337ed"}], 0x1218, 0x14}, 0x94) 2018/04/16 22:33:02 executing program 4: r0 = perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x9, 0xb05, 0xfff, 0xfff, 0x0, 0x1, 0x2040, 0x2, 0x27fe826d, 0x0, 0x499e, 0x8, 0x6, 0x1, 0x2, 0x9, 0x6, 0x4, 0x12d8854a, 0x80000001, 0xffffffffffffffff, 0x1, 0x2, 0xfffffffffffffff7, 0x0, 0x89, 0x8, 0x7ff, 0x1, 0x9, 0x1, 0x2, 0x3, 0x6, 0x10000, 0x1005, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000200), 0x9}, 0x2, 0xffffffff, 0xff, 0x1, 0x8, 0x4, 0x8}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0xa) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfff) socketpair(0x1e, 0x2, 0x0, &(0x7f00000001c0)={0x0, 0x0}) close(r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r2, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000140)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0xfffffffffffffe0e, &(0x7f0000000240)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000180)) 2018/04/16 22:33:02 executing program 0: socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001900)={&(0x7f0000001400)=@l2={0x1f, 0x7ff, {0x100000000, 0x8, 0x4, 0x10000, 0x79}, 0xfffffffffffffe00, 0x1ff}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001480)="36961f41e6e60cdbfca61e8e0d4329775591734ca61e5bcb24d5ee0a0f386ce16b2dd6492e82298fa33216b4a8fde0804484688fd2ea76067b5697", 0x3b}, {&(0x7f00000014c0)}, {&(0x7f0000001500)="1d8295eff12320bebd0533ae7301627a376c8f944e9a5416fd22f0879d7c8e2a752b6d9e644ee05f8407188c4a1ec683b280e0432db749aba45a9a91c7794b9037c96e3d5b9181013bf36463a4c3539f0233b7c5d6ec1138977a998ae89e514de6e1b234d34c2f7265da22c7ede971e72b77a7af667b6f8ebec7f51f8316a4e92973", 0x82}, {&(0x7f00000015c0)="a14d7b3d9cfba5f7143c8048fb97fd311483e5fe67dbc2d5064d7fe82413425293d343e31b2387fe29e4652214a750c69f46b8116ae9ebfb9f983b8973c29e12801670660db67922608d0185866ce789fb0903602cadf670af30700604b9e8a0289541395e643f13c8", 0x69}, {&(0x7f0000001640)}, {&(0x7f0000001680)="286f6c846211d14d9bec44578cd5f212d5bb930bf289b6dcafc9452014a7991b65f1abeb40edcdb7a5729b7ed3b0e5b6ee904145a6e2a159a4851490a59bdec9715509296f941e7409613bef9cce35748ddd886b128d30c4a67521204d6ff728f93b341f900b0694681220d80c6482ef23b577ba3edc09a24562438c901898fd5055e0bb008e152006ac1d81a1078d833bd1e7483a53004557d70824bfe04842ec08e42f17d7c07fc9ba07f4bf83aa722eea044903124bc9bff3ac16ec35a6574cb610e86bdd93b3bc2e99e4abed2e13405b5870eaaf8861057b2a", 0xdb}], 0x6, &(0x7f0000001800)=[{0x40, 0x10d, 0x7fff, "79316d7f700d9fc6f3071d063cd757d1b857c9eee89006a7c440458720dfb222bf232d63f04c963b9ec99949bb3d64"}, {0x88, 0x10c, 0x1b2, "7c733fffd17b53e2cfb2843292d14dc8c95dc400a9c1fc283a4862dce76301aec62e928f24c8117d4af7489e37ab9824c1a61f15e3ec7d4e79f9f56c5b558993ab1b3e0022c8cf8d7abde82d583f4fc80cc71785223b879cef7eb703110e55d92c93cc00bf1bba8dc46befb92f9c60121d"}], 0xc8, 0x80}, 0x8000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f0000007280)=""/10, 0xa}, {&(0x7f0000007640)=""/178, 0xb2}], 0x2, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffff) close(r2) close(r1) 2018/04/16 22:33:02 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4, 0x380, 0x5eda, 0x0, 0xffffffffffffff9c}, 0x2c) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00000000c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x2, 0x3}, 0x14) socket$kcm(0x29, 0x2, 0x0) 2018/04/16 22:33:02 executing program 3 (fault-call:3 fault-nth:9): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:02 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x1}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000180)=@ax25, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000003c0)=""/84, 0x54}, 0x0) r3 = perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x0, 0x0, 0x6, 0x8, 0x0, 0x2, 0x200, 0xc, 0x3d9c, 0x353, 0x259, 0x1000, 0xfff, 0x96af, 0x20, 0x4, 0x401, 0x2, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2, 0x5, 0x9, 0xebd1, 0x200, 0xcf88, 0xa774, 0x7, 0x40, 0x6, 0x581, 0x81, 0x401, 0x3, 0x3f, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000240), 0x2}, 0x20001, 0x2, 0x0, 0x7, 0x19357b7, 0x400, 0x1f}, 0x0, 0xc, r0, 0xb) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0xfffffdef, &(0x7f0000000280)) 2018/04/16 22:33:02 executing program 7: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x9, &(0x7f0000000080)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) r1 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000180), 0x127) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000000c0)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)="2b202b1f99743323c46d423c7cff4659d919f47b7bcd76e4f0a9239eb1a515428a3d6235f21989fb20a8b3bf6b65044c0482f51112e614f26ea108e7b2ba2c955c09ef4df119d6dfff75969811a257e1b8ce34fdc5519ec12f37360ddd7ba185562d85c74e8555190135a9bf2d", 0x6d}], 0x1, 0x0, 0x0, 0x20000000}, 0x80) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{}], 0x1, &(0x7f00000000c0)}, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000180), 0x3ec79f067f8087e) close(r1) [ 68.240250] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 68.247515] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 68.254766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 68.262028] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000008 [ 68.322355] FAULT_INJECTION: forcing a failure. [ 68.322355] name failslab, interval 1, probability 0, space 0, times 0 [ 68.333696] CPU: 0 PID: 8291 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 68.340461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.349819] Call Trace: [ 68.352412] dump_stack+0x1b9/0x294 [ 68.356043] ? dump_stack_print_info.cold.2+0x52/0x52 [ 68.361243] should_fail.cold.4+0xa/0x1a [ 68.365301] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 68.370404] ? graph_lock+0x170/0x170 [ 68.374194] ? save_stack+0x43/0xd0 [ 68.377810] ? kasan_kmalloc+0xc4/0xe0 [ 68.381684] ? __kmalloc+0x14e/0x760 [ 68.385391] ? __list_lru_init+0xdd/0x790 [ 68.389534] ? find_held_lock+0x36/0x1c0 [ 68.393594] ? __lock_is_held+0xb5/0x140 [ 68.397666] ? check_same_owner+0x320/0x320 [ 68.401982] ? rcu_note_context_switch+0x710/0x710 [ 68.406913] __should_failslab+0x124/0x180 [ 68.411144] should_failslab+0x9/0x14 [ 68.414938] kmem_cache_alloc_node_trace+0x26f/0x770 [ 68.420033] ? mark_held_locks+0xc9/0x160 [ 68.424178] ? __raw_spin_lock_init+0x1c/0x100 [ 68.428757] __kmalloc_node+0x33/0x70 [ 68.432552] kvmalloc_node+0x6b/0x100 [ 68.436349] __list_lru_init+0x559/0x790 [ 68.440405] ? list_lru_destroy+0x4c0/0x4c0 [ 68.444717] ? mark_held_locks+0xc9/0x160 [ 68.448861] ? __raw_spin_lock_init+0x1c/0x100 [ 68.453437] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 68.458446] ? __lockdep_init_map+0x105/0x590 [ 68.462936] ? lockdep_init_map+0x9/0x10 [ 68.466992] sget_userns+0x6d9/0xf20 [ 68.470698] ? set_anon_super+0x20/0x20 [ 68.474672] ? get_empty_filp.cold.7+0x3e/0x3e [ 68.479244] ? destroy_unused_super.part.9+0x100/0x100 [ 68.484518] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 68.489528] ? kasan_check_read+0x11/0x20 [ 68.493676] ? trace_hardirqs_off+0xd/0x10 [ 68.497904] ? cap_capable+0x1f9/0x260 [ 68.501788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.507313] ? security_capable+0x99/0xc0 [ 68.511453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.516979] ? ns_capable_common+0x13f/0x170 [ 68.521387] mount_ns+0x8f/0x1d0 [ 68.524744] ? rpc_pipe_release+0xb70/0xb70 [ 68.529060] rpc_mount+0x9e/0xd0 [ 68.532418] mount_fs+0xae/0x328 [ 68.535784] vfs_kern_mount.part.34+0xd4/0x4d0 [ 68.540363] ? may_umount+0xb0/0xb0 [ 68.543978] ? _raw_read_unlock+0x22/0x30 [ 68.548550] ? __get_fs_type+0x97/0xc0 [ 68.552435] do_mount+0x564/0x3070 [ 68.555973] ? copy_mount_string+0x40/0x40 [ 68.560197] ? rcu_pm_notify+0xc0/0xc0 [ 68.564084] ? copy_mount_options+0x5f/0x380 [ 68.568482] ? rcu_read_lock_sched_held+0x108/0x120 [ 68.573487] ? kmem_cache_alloc_trace+0x616/0x780 [ 68.578336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.583860] ? copy_mount_options+0x285/0x380 [ 68.588351] ksys_mount+0x12d/0x140 [ 68.591970] SyS_mount+0x35/0x50 [ 68.595333] ? ksys_mount+0x140/0x140 [ 68.599129] do_syscall_64+0x29e/0x9d0 [ 68.603013] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 68.607851] ? syscall_return_slowpath+0x5c0/0x5c0 [ 68.612772] ? syscall_return_slowpath+0x30f/0x5c0 [ 68.617698] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 68.623060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.627903] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 68.633079] RIP: 0033:0x455329 [ 68.636257] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.643958] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 68.651213] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 68.658476] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 68.665732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 68.672990] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000009 2018/04/16 22:33:03 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000009c000000000000110071000000000000000000009500000000000000b1febcd480246a9624bfaa8fb83147a876b9dbc2332fc15a7b8a7112edfc8a62ff7eea8b96dcba8a5a2453956db99bcd5c452e9b8107701c26062e68bac2b46ccea4cfead3977361147761fbf6d729be5d2daa48a71b9b5a837155ab060f6ce56dc8ba909c97d27e7177b369db9faf7fbaf21e08f49e7a1873019685b188307ab69a6ae03403d08507676f3dea98b2a7dd50"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0xfffffffd, 0xfffffffc, &(0x7f0000000080)) socketpair$inet_icmp(0x12, 0x2, 0x1, &(0x7f0000000180)) 2018/04/16 22:33:03 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x100000000000001, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) setsockopt$sock_attach_bpf(r0, 0x84, 0x76, &(0x7f0000000180), 0x127) 2018/04/16 22:33:03 executing program 3 (fault-call:3 fault-nth:10): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:03 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x38, &(0x7f0000000080)=""/251}, 0xb) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000000000711054000000000000000000000000009500000000000000baeb476f54008b80a8e4f73bd17a1fa6aa1e79bb5b68e27e250f963d7d46a7283be3c7f251c582edf937e8ab77c95a88d3ec65939d4fc690d604421ebd80908658351ffee224e23cea862987a021be0cfd260113de1a77143a94bde31b18c1cc5ede0065811a4bd4f564305c3979b4bfb29d680921eda9a40dbc6327bc8539b306d2675ba045fea99956e2d575bf20a4540a2bc711dc5ddf2aec7d7ea35d2edcfb3ca20f25140d10c27226c40000000000000000c402c11e311d0fc8b7cb299127a706bee1b099f0"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x497, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xe, 0x2, &(0x7f0000000000)="3363fdbde27f3452f97a38ce0546", &(0x7f0000000080)=""/2}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f0000000300)}, 0x10) 2018/04/16 22:33:03 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x1b, 0x1, 0x3, &(0x7f00000001c0)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28}, 0x10) close(r1) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000071af36c51000c400000000000000000000000000950022004579f363f6f53939eb0f3f13e1f5d1a25bbc1f13770b35a3ec42e666f0a43a54312bae9e613068d2fdd64c33beb5344f52575a520ac951e2de88414cf1454b6670221f86"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0x1, &(0x7f0000000180)) 2018/04/16 22:33:03 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0xa, &(0x7f0000000100), 0x4) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000017c0)) gettid() socketpair(0x9, 0x6, 0x10000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000001740)={0x0, 0xffffff13, &(0x7f0000001600)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/245, 0xf5}, {&(0x7f0000001280)=""/217, 0xd9}, {&(0x7f0000001380)=""/205, 0x3e5}, {&(0x7f0000000080)=""/77, 0x4d}, {&(0x7f0000001480)=""/95, 0x5f}, {&(0x7f0000001500)=""/246, 0xf6}], 0x7, &(0x7f0000001800)=""/129, 0x81, 0x3}, 0x2000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001680)={r2, 0x0, 0xf8, 0x1e, &(0x7f00000018c0)="dbdafc3e7cc6a63f381dd0f1ebb4f1f01c24a623a90ee39e5b5a7b40824a5c1d999a3c92a770c43b24c8597c5750b84204b6f16777eeb2b93733af8e24a5f6c8fe9cc1d240932a75f1d47e6acafb35c6a481b9caf2cdbce53f91c1378f80a44cfaae269be504a9bd61b9ac46f8b4d287e4c48fa7cb51ca14cc0b727aa89026b183dcfdce12bac3c573125be2b94f924d4519159dfc01611b5c5e0d1cfeda44c4e3a65a49866f84c7012233d0b66510fdc354581a6a70399f12da34938f642ef56f76452c39522703897fdb915700e05c81dc397404850001824012ff17b5a1015a4fc04ae08d56844eaa60a11c2087b3e25414bdcccaf01e", &(0x7f0000000000)=""/30, 0x792, 0x2}, 0x28) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) 2018/04/16 22:33:03 executing program 2: mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='minix\x00', 0x40000, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000180)={r0}) r2 = socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x7, &(0x7f0000001340), 0x4) sendmsg$kcm(r2, &(0x7f0000000700)={&(0x7f0000000080)=@generic={0x2, "c34f1be77d156ff0d0256a2016cd7d30de3337757be62c13d54a018fc184a669ba3fd49120c9290463ca516b03b926f6d6078f3c82f2180db42f075f14f9903af930991ade97e60f31db54645311fe01739b06e07a58d7abed7f2751a6e3b5d5f1aa1a645e0ae0ac11e382e3c8d5871022045b0b459f913d85e1333e62a4"}, 0x80, &(0x7f0000000300)=[{&(0x7f00000002c0)="02", 0x1}], 0x1, &(0x7f0000000340)}, 0x2004c0d0) 2018/04/16 22:33:03 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x5, 0x6, 0x80000000, 0x1e, 0xffffffffffffffff, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0xffffffffffff6127, 0x1, 0x0, r0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0xd, 0x5, &(0x7f0000000140)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x1, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) [ 68.933792] FAULT_INJECTION: forcing a failure. [ 68.933792] name failslab, interval 1, probability 0, space 0, times 0 [ 68.945361] CPU: 0 PID: 8350 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 68.952137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.961504] Call Trace: [ 68.964117] dump_stack+0x1b9/0x294 [ 68.967787] ? dump_stack_print_info.cold.2+0x52/0x52 [ 68.973021] should_fail.cold.4+0xa/0x1a [ 68.977111] ? is_bpf_text_address+0xd7/0x170 2018/04/16 22:33:03 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) r1 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x30, &(0x7f0000000000), 0x4) 2018/04/16 22:33:03 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x3, 0xc, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x4, 0x9, 0x9, 0xa, 0xfffffffe}, @map={0x18, 0x0, 0x1}, @alu={0x4, 0x1, 0x7, 0x0, 0x5, 0xfffffff0, 0x4}, @ldst={0x0, 0x1, 0x6, 0xf, 0xb, 0xfffffff8, 0x4}, @jmp={0x5, 0x7, 0xd, 0xa, 0x2, 0x26, 0x4}, @alu={0x7, 0x0, 0xf, 0x6, 0x7, 0xfffffff8, 0xfffffffffffffffc}], &(0x7f0000000340)='syzkaller\x00', 0xb5b, 0x78, &(0x7f0000000380)=""/120, 0x41000, 0x1}, 0x48) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000500)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000400)={0x0, r0, 0x0, 0x1}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000540)={0xb, 0x40, 0x9, 0x9a2, 0xe, r0, 0xe7a}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000580)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={r1, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5956ae2fdc24e95e12aa8dabe9fc66f0000000000"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1b}, 0xffffffffffffffa9) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x2, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x7fff, 0xb, 0xf, 0x9, 0x18, 0x10}], &(0x7f0000000240)="003c6770ceb0e9d0abc32cad442483c0a06b0719bf3a13bd49a446ff107fe4b01652086fc50b03e5b9bcd4f4e83b313733bb838a5d086dcfcfa9301249f7d2117635dd981da0305618409f33d3a54350", 0x0, 0xfffffffffffffdfc, &(0x7f00001a7f05)=""/251, 0x41f00}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) [ 68.981645] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 68.986774] ? __save_stack_trace+0x7e/0xd0 [ 68.991112] ? graph_lock+0x170/0x170 [ 68.994948] ? find_held_lock+0x36/0x1c0 [ 68.999033] ? __lock_is_held+0xb5/0x140 [ 69.003136] ? check_same_owner+0x320/0x320 [ 69.007482] ? rcu_note_context_switch+0x710/0x710 [ 69.012443] __should_failslab+0x124/0x180 [ 69.016704] should_failslab+0x9/0x14 [ 69.020525] kmem_cache_alloc_trace+0x2cb/0x780 [ 69.025210] ? __kmalloc_node+0x33/0x70 [ 69.029201] ? __kmalloc_node+0x33/0x70 [ 69.033208] ? rcu_read_lock_sched_held+0x108/0x120 [ 69.038267] __memcg_init_list_lru_node+0x17d/0x2c0 [ 69.043307] ? kvfree_rcu+0x20/0x20 [ 69.046955] ? __kmalloc_node+0x47/0x70 [ 69.050963] __list_lru_init+0x456/0x790 [ 69.055047] ? list_lru_destroy+0x4c0/0x4c0 [ 69.059384] ? mark_held_locks+0xc9/0x160 [ 69.063551] ? __raw_spin_lock_init+0x1c/0x100 [ 69.068151] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 69.073184] ? __lockdep_init_map+0x105/0x590 [ 69.077706] ? lockdep_init_map+0x9/0x10 2018/04/16 22:33:03 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x221}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x400000, 0x1, &(0x7f0000000280)) [ 69.081790] sget_userns+0x6d9/0xf20 [ 69.085516] ? set_anon_super+0x20/0x20 [ 69.089519] ? get_empty_filp.cold.7+0x3e/0x3e [ 69.094118] ? destroy_unused_super.part.9+0x100/0x100 [ 69.099417] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 69.104460] ? kasan_check_read+0x11/0x20 [ 69.108633] ? trace_hardirqs_off+0xd/0x10 [ 69.112887] ? cap_capable+0x1f9/0x260 [ 69.116802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.122352] ? security_capable+0x99/0xc0 [ 69.126521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.132074] ? ns_capable_common+0x13f/0x170 [ 69.136505] mount_ns+0x8f/0x1d0 [ 69.139885] ? rpc_pipe_release+0xb70/0xb70 [ 69.144229] rpc_mount+0x9e/0xd0 [ 69.147625] mount_fs+0xae/0x328 [ 69.151020] vfs_kern_mount.part.34+0xd4/0x4d0 [ 69.155628] ? may_umount+0xb0/0xb0 [ 69.159268] ? _raw_read_unlock+0x22/0x30 [ 69.163430] ? __get_fs_type+0x97/0xc0 [ 69.167330] do_mount+0x564/0x3070 [ 69.170875] ? copy_mount_string+0x40/0x40 [ 69.175103] ? rcu_pm_notify+0xc0/0xc0 [ 69.178995] ? copy_mount_options+0x5f/0x380 [ 69.183401] ? rcu_read_lock_sched_held+0x108/0x120 [ 69.188411] ? kmem_cache_alloc_trace+0x616/0x780 [ 69.193247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 69.198774] ? _copy_from_user+0xdf/0x150 [ 69.202916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.208440] ? copy_mount_options+0x285/0x380 [ 69.212938] ksys_mount+0x12d/0x140 [ 69.216562] SyS_mount+0x35/0x50 [ 69.219919] ? ksys_mount+0x140/0x140 [ 69.223731] do_syscall_64+0x29e/0x9d0 [ 69.227609] ? vmalloc_sync_all+0x30/0x30 [ 69.231745] ? _raw_spin_unlock_irq+0x27/0x70 [ 69.236231] ? finish_task_switch+0x1ca/0x810 [ 69.240719] ? syscall_return_slowpath+0x5c0/0x5c0 [ 69.245645] ? syscall_return_slowpath+0x30f/0x5c0 [ 69.250571] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 69.255935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.260775] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 69.265952] RIP: 0033:0x455329 [ 69.269129] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.276829] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 69.284085] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 69.291344] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 69.298607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 69.305864] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000a 2018/04/16 22:33:04 executing program 0: bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340), 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x84}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000180)="5f86dd29f4c0f15b3baac6634adc4a67391c880a808a5c18de426dd5841c82559218a6bbefc1d3e0786e505624fe405ca470f6c1aa2f0c06cb00124efd44b5b1b57a070ad1db77ed", &(0x7f0000000200)=""/109}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0xc1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000280)="c02dcf6f17b27df19e0fdf1dae28f596a08dd301da4eb63b7f3b95327a76c0cd74311ac700e223e98a72289d601206415b7a7306eda5b964cc00497de6bfaeeb77a2b9de9023358c015fe40c664375615e14c961eaf26b69d36e450d066e7e63", &(0x7f0000000380)="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"}, 0x20) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:04 executing program 1: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="631ae8247ba9a99be901381f627af2e9b36639063230eeef3f9e8e20551ea848f04480f31d4154385f898bc50d2365b19488502fb9095bbcc61d4035c1ddcacce67e7f1391ad21255c2129424c5b8fdfd048a77834b3ecc1c7bb1e870decdf0d1fe0facb9bcb1186b9d160832c78e830762bee7e1f93ac5d725dd344f045b7552a6271577a464ba6db33768f20edeee5b50b0256bfa0a6ad23bf29c0e5184e6889061ef2acb33aa087", 0xa9}], 0x1, &(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYRES16=r0, @ANYRES32, @ANYBLOB="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", @ANYPTR, @ANYRES64=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYBLOB="6ddc06a60971c2c8148b9ed3b6d77fa274299bb1a0cc2b6bb0fa47", @ANYBLOB="2816d23d69156baa8c8aa9c5b58cfc9f16ccde8659da395e7ff9b27a056089a237ade032dade8f381d2864ffb4a2f4f661a63109366ff4e5cd28bef4c6e0ae9f363f98fc192ea3bd90a7bd669d884aaf646a4d1ca4c192e73b592cbd87f3692f28a0aa590ea4a42fedaab6d08fafce714c88e6e02a183189329a8ae68fd384b584250f15486c12c1217bdd3731fc9f6d292ca6df8588d0bcb4f9b164f87b7891d96f9abc7116c1fe41696e92cab5c5e3dafebe97b424d1a751307a3934fb3f07fd9317b7a764dc63ed37c28b966b9ba5375dcc3c5730db2a5019a7f7e100bdab0b", @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES16, @ANYBLOB="4f71c5f56fed79e03adaebf9b6791e3fee102a311ecb49505d1141c0b9195165054a3e6381cfc3f6fd92d651c2daf333ccd47ea852506d65a7f62a4a859da892f4405ca666615ca466d5e1582b04712d8a", @ANYPTR64], @ANYRES16=r0, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYPTR64, @ANYRES32=r0, @ANYPTR, @ANYRES16=r0], @ANYBLOB="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", @ANYBLOB="9a7a0bc535a14e51ada9001df666b5caf0f128099eac1a40702fa375847898c43ea4bbbe31aba4cd89d38018ab2e2e5e93c887f95c07a6d7b446f50023a58cb6e35826d5448bdcf0639fd92fc4be067377baed"]], 0x125}, 0x0) 2018/04/16 22:33:04 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x29, 0x32, &(0x7f0000000180), 0x127) 2018/04/16 22:33:04 executing program 4: socketpair(0xa, 0x800, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x4, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000001440)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x1, 0x4, {0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x21}, 0x4}}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="ea3e1cdc21821cf03eef54b110279225f4ba13e1d7e66c0e216fd238475b9bc51199c65a2b5ea75216e5b58a8c2c4af80885837cd8f3e78a5799fa90c06c7dcdf157", 0x42}, {&(0x7f0000001180)}, {&(0x7f00000011c0)="dcc781f888faaf31d9e30da7c2be3ff859ed61667b1e1b8da6b12fcdac0ac01a52a329a8677e604b51a0855daef954b47133817a2993f0208242959fde8827caabb9a01b6f1c3f7c642338a74e9af2be7099eaca834a4bd3982e0f3fbc0505a65305c7354a41684ae8e0091fabd962e90acea26d7e7c8c680faeb618c660e87749496be9bef1e83e8cc7ea296fed0f5f99dc966081cf1ff7f8101e7473155807f06e3de0daa5c1f27ed93c93cb547602fdd83a529730c7ef8a7d5598dafff829232442a5c7d7adbc407879a55798ae164df1407fa56a75671b961dbf25f4c2ec1d9a839f2661f5519e24ba", 0xeb}, {&(0x7f00000012c0)="3eea64fc5ff1c16f9e9e9e58587d13879ea3d290fc8dc818dad03cb7ace66395246bd1d89a66f0c34e98cdf48c1b1263717b59476f594f19637701dc241a96062173c0514cfaeac1", 0x48}], 0x5, &(0x7f00000013c0)=[{0x30, 0x6, 0x3, "631c8c84f6d583475d28f70a10112e7c80eac3836a22f6af9bd07d"}, {0x30, 0x195, 0x200, "becc8b0f136b154123745b6f760ef6b98b564b77bc89750990e3b63a4508"}], 0x60, 0x4000000}, 0x20000040) recvmsg(r1, &(0x7f0000001700)={&(0x7f0000001480)=@alg, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001500)=""/150, 0x96}, {&(0x7f00000015c0)=""/206, 0xce}], 0x2}, 0x40000000) recvmsg(r3, &(0x7f0000001a40)={&(0x7f0000001740)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001980)=[{&(0x7f00000017c0)=""/245, 0xf5}, {&(0x7f00000018c0)=""/27, 0x1b}, {&(0x7f0000001900)=""/18, 0x12}, {&(0x7f0000001940)=""/21, 0x15}], 0x4, &(0x7f00000019c0)=""/123, 0x7b}, 0x100) sendmsg$kcm(r1, &(0x7f0000002180)={0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000001a80)="e3c526b6b8a912743e2678e837bd692c467ad3f71f87232ca45e019a8a95ed8aea0c54077ae3faaba7e3abfbeacaf41970e0de867d08ea4e4787a57745fc177cebd013cc57c38e2373e2e87ea2ea033fb6a688c2168abaa1d4752af2e8472ef33a58e86868df2b8860be13c6eebee1f1327f1a136831af754e95e37385", 0x7d}, {&(0x7f0000001b00)="abd96a5da6bab68615b64201144e8016f4f4fd0b4401e34b7e1a53d092a9783fd8715b296d30ad1c18d58ab3cab2eb6ad64c29650f3ee98af2bbbbc8ae7b17394f9f2b2dbdf784ba76a75bc74a290108aa8e720f575cb9f10192bb07369ab0e4ebc0f8dd1171dc10435867a9eec218b5c4c0e12efb8f5099549c6041008573ea284ce13e4bb3edb4def62bf01bd3b7f897665a0f6f21a268035c7db23fd3612c573ca613b08e8009f24b9c5711b8fe0902e2f1fdc3445abea06c996285387e95499073deb6c0cfa01a15371122ccded7167415f4380efc8a66d1302360f848419beecdf47a03962f25173b90c00fa86d23", 0xf1}, {&(0x7f0000001c00)="7582ec08068c7eb25d3881bc061fdb977c790529a14e14ecee3cf09977904eabfb593482ce61e5", 0x27}, {&(0x7f0000001c40)="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", 0xfa}, {&(0x7f0000001d40)="e8d5b9633438081563616278521dc3a64143cd729c98fef1cce2e889ec3065947b0f40da30a5dcae16093c330c78f108273ea49d5595c539250c6420e3e3b99ff9886faabe220d57f21b226149ffcf9131d2fb02067058280618e44ff4dc665e3f67c9d3ff4ff38c53a3e4adf6d1ce836c98033b9cb318", 0x77}, {&(0x7f0000001dc0)="ee3d3b3559a9f667c49359d211c52b5d8d11944dcb960d4b4aeb49e9534fa0ac130a5d7366e3088762aea57a6cba0ff05fa2c49e024fc9e504aefb1249bf3a7a240bd44969aaaa2b353b8c9b29afb0b56ebb57384ba0002f8feb9e28674d9bc215ec0aed4f4a23cd463e89ecbc4bb9b12f297153940b190e70db2a8e1960ff16492dce724a24862047d2afe5c697be65eade70ddc922098d1fe6dc30120f1f8a78559a864ea7297772672e6ae4da99df9ad6628c825f8aabb6a001e9d81200643d7fbe1f147f7e87d99cdc1e119ce515bc89de250c8407b4e577ab9b589a9da59e167c95cbce307624cca9fdb8879489cd", 0xf1}, {&(0x7f0000001ec0)="f9e683007427af2681bb2ba5e01e477d7376974e1443ffda1fe4a6a4affe69ef445f049c829dfdc5757e2a75f0191c5bddc94626083903db8b1e656a79b7050378538bf701c8b986582e4e02cb3025c6760a995c1955ee76a9a0ee8412a71b7bf34d14b375d58c361878e711948bc40233cfef90242e4f3de41e85ee97c82d99fcf444f1ca3c26fa5f10", 0x8a}, {&(0x7f0000001f80)="7d645c4fafd921a81e1bc00c3405d3a4ddee0246dfc9d9f980ad5d88736d2e253c726e3d5d000285050f749630346ecafc2544027ca6bf70b6c18bc24ccc5962afa05fea64b345330ec38cbb57e60b69306f6c6f2406c82deeb086e4de94e712e6cfd9836014846ddc6e49abe3a46efdfe081669995972107443966941fca953777157dbba5f7aff0fb401dfcb5e6a41af1c5254f6657fbe8db8e15470e51ecbb1141e4cd2fdfffe25f148bbe883d51c9112", 0xb2}], 0x8, &(0x7f00000020c0)=[{0x80, 0x119, 0x8, "825e06f9e0dfb1ca5fca9cb8d54cbba2a6afde1c97458e05f41c908b29c106df734fe351d49c447c77092f5f48dda3459fa62012cec9dc3ada0f77399034bf3201a125a000e0fdcc5479e1a1661a20dc112029fa52fea306accc17d256f43f4ec8e8c34baf8a73042ebb3af9"}, {0x28, 0x117, 0x4, "f0ad9cfe7ed030e0e82f3152c6ca8cb7f54b777e"}], 0xa8, 0x80}, 0x40000) socketpair(0x11, 0x0, 0x6, &(0x7f00000021c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000002200)={r1, r0}) recvmsg(r2, &(0x7f0000004840)={&(0x7f0000002240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000004700)=[{&(0x7f00000022c0)=""/183, 0xb7}, {&(0x7f0000002380)=""/130, 0x82}, {&(0x7f0000002440)=""/17, 0x11}, {&(0x7f0000002480)=""/4096, 0x1000}, {&(0x7f0000003480)=""/4096, 0x1000}, {&(0x7f0000004480)=""/243, 0xf3}, {&(0x7f0000004580)=""/248, 0xf8}, {&(0x7f0000004680)=""/84, 0x54}], 0x8, &(0x7f0000004780)=""/183, 0xb7, 0x6f87}, 0x122) recvmsg$kcm(r1, &(0x7f0000004b40)={&(0x7f0000004880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000004a00)=[{&(0x7f0000004900)=""/206, 0xce}], 0x1, &(0x7f0000004a40)=""/218, 0xda, 0x3}, 0x10002) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004b80)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004bc0)) recvmsg$kcm(r1, &(0x7f0000006080)={&(0x7f0000004c00)=@nl=@proc, 0x80, &(0x7f0000005f40)=[{&(0x7f0000004c80)=""/227, 0xe3}, {&(0x7f0000004d80)=""/130, 0x82}, {&(0x7f0000004e40)=""/123, 0x7b}, {&(0x7f0000004ec0)=""/4096, 0x1000}, {&(0x7f0000005ec0)=""/16, 0x10}, {&(0x7f0000005f00)=""/41, 0x29}], 0x6, &(0x7f0000005fc0)=""/157, 0x9d, 0x20}, 0x40000000) sendmsg$kcm(r1, &(0x7f00000073c0)={0x0, 0x0, &(0x7f0000007300)=[{&(0x7f00000060c0)="7301f19bc1ed2d51932e93a249f3f7b070cf66b6dedd3e27b0d939c61974", 0x1e}, {&(0x7f0000006100)="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", 0x1000}, {&(0x7f0000007100)="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", 0xfd}, {&(0x7f0000007200)="8e9eb23ec50e9366091133c255a13ad883f314caa614e0c7abb2d8fc8757c8fc4629cf8404f6da694c762ce7861dabf56be4c6b3f1cb34443360bfacb5a56e9e6f23b5c5ccbc7705b21ff285f1879572d606955c80bff9b4b06af3ec879927bdaab15c26b8850d2a71da56ff8952da002fb0c5ee79bc8093bb02b090416d05ac900cd23d651f5e8681de0f2529fe61d09c544170148c0e36e6ab396bd0ee7eaee15728f6d4b197ca96e8585f411c491f1bdf2a4128d020bf5439cc40cad743b1ca3f4f0a5098e25ab78eafefc68263ab54fb6714e0b6", 0xd6}], 0x4, &(0x7f0000007340)=[{0x80, 0x109, 0x3, "d7f11bebb2c0db70e6f4594079dd2eb85799798c68610f7ca7c974ad707e62276331fdfa8e1009155ebfaad3c3407dfaab6226cf896f24112a63e016b0f7bfec1a7a29de28b9c45acf2ca832e03f9577bb61acceaf2279a910ef88e9b45831cb2128fe77c7eacff8aea6"}], 0x80, 0x800}, 0x0) recvmsg$kcm(r5, &(0x7f00000075c0)={&(0x7f0000007400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000007540)=[{&(0x7f0000007480)=""/192, 0xc0}], 0x1, &(0x7f0000007580)=""/3, 0x3, 0x2}, 0x2042) mount(&(0x7f0000007600)='./file0\x00', &(0x7f0000007640)='./file0\x00', &(0x7f0000007680)='nfsd\x00', 0x100010, &(0x7f00000076c0)="d7cc4164901bbe39067dac999081329d1df0893835bef63cbc88661bf00a2a0d105532b0839d520b8ecbb1b2715f11f5febc8582e1feb5445d6ef074371c2b629b8246839e90799110132f03c9f3a0c2f03b2a3a8d0ae62808cd85d57bf0a9c5c39f36a2a82791810d6d83bb") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007740)) sendmsg(r7, &(0x7f00000079c0)={&(0x7f0000007780)=@sco={0x1f, {0xfe00000000000, 0xfff, 0xff, 0x3, 0x8, 0x80000001}}, 0x80, &(0x7f0000007980)=[{&(0x7f0000007800)="febc3a0692ac6a1873afbcfe83303423716a8765f246126a4493c473fb4065eb", 0x20}, {&(0x7f0000007840)="7d42f6afc20e229f1683ea6ae68bf193e859fbe44e22e47917fbe3fdec34e024b9d78a7c834b674a8dd401e1c74ade318eda6db2f999da861842a71b82612da24cd22912cdd63003da92f174874151702fe1f2f57736d075e1712ad1b1f0cdf140de52c35e27a85874bc0878006cce10fcb0fe97eaa5878933ae8c4ec46562dc53fd7d97e3432c935bdbfde37b1be511732becee5c47b24e56670acc94c3bfcba431035e40d7ca99dc248d282b0c565affcfefc100063efc680196997cb9a17e316583133ff9aa95be8a58b2d3debcdd0e9acc91f77c85a4ebeb3fe9f1a1e2bd65c93e86ce566eb8", 0xe8}, {&(0x7f0000007940)="be08dcf2d78d6c29cc1410166d6e17d0de39167050f4f93488d5a18fd41c84e05ead00405c", 0x25}], 0x3, 0x0, 0x0, 0x4010}, 0x40) socket$kcm(0x29, 0x2, 0x0) socketpair$ax25(0x3, 0x7, 0xf3, &(0x7f0000007a00)={0xffffffffffffffff}) recvmsg(r6, &(0x7f0000007b80)={&(0x7f0000007a40)=@ipx, 0x80, &(0x7f0000007b40)=[{&(0x7f0000007ac0)=""/69, 0x45}], 0x1, 0x0, 0x0, 0x401}, 0x40000000) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000007bc0)={r8}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000007c00)=0x7, 0x4) socketpair(0x5, 0xb, 0x1f, &(0x7f0000007c40)) socketpair(0x11, 0x8000a, 0x10001, &(0x7f0000007c80)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000007d00)={&(0x7f0000007cc0)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg(r9, &(0x7f00000080c0)={&(0x7f0000007d40)=@can={0x0, 0x0}, 0x80, &(0x7f0000007fc0)=[{&(0x7f0000007dc0)=""/168, 0xa8}, {&(0x7f0000007e80)=""/138, 0x8a}, {&(0x7f0000007f40)=""/81, 0x51}], 0x3, &(0x7f0000008000)=""/180, 0xb4, 0x3}, 0x101) bpf$PROG_LOAD(0x5, &(0x7f0000008300)={0xe, 0x11, &(0x7f0000008100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x81}, [@call={0x85, 0x0, 0x0, 0x1a}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}, @call={0x85, 0x0, 0x0, 0x27}, @jmp={0x5, 0x6, 0x2, 0xf, 0x7, 0xfffffffc, 0x4}, @jmp={0x5, 0x3, 0xf, 0x7, 0x1, 0xe, 0xfffffffffffffffc}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x896}], {0x95}}, &(0x7f00000081c0)='syzkaller\x00', 0x20, 0xf6, &(0x7f0000008200)=""/246, 0x40f00, 0x1, [], r10}, 0x48) sendmsg$kcm(r6, &(0x7f0000009740)={&(0x7f0000008380)=@ipx={0x4, 0xf96b, 0x1f, "6e87b50488ee", 0x6}, 0x80, &(0x7f0000008580)=[{&(0x7f0000008400)="772f393fc5a4c8187401656f4ff1482c8894d3bb5b9c18c9312319ee81ddd5269da5a253216f8513035690139527b7362d5156c095bf6958c803c1413254d488fd57260aa620cf2db2c229ce714e101639e74dc070416f64246245e2b12f96a7331585d1bc8580b43ece0a7ede11ae61132c123265a80fc6f90dd63f954591aeafca6cb0f0c7054cc2b4533bd8ff74640c1d6e132d99795ac7e464653fc99332ac8638b484b345408bf53e7a6de21f5034b2e25042f1c908f5b5a5", 0xbb}, {&(0x7f00000084c0)="bfba1b966799af2a3035cb4875e3f3f837f15090d30431e0e27d5d5ef59e5cd13a5192c30ef35a4b91b6037e93c18b7423ed8169991eae118b202cd39fc8d2ee69fa4affb64f17f65c56935c0ad02bc7aa83c717000c10c23431b9deee3af47fa2bd3e3421f131c3c6ffc91379cf2fe4f3ebca70dc8906fe6f2d8659150343b82078a29236e6c5", 0x87}], 0x2, &(0x7f00000085c0)=[{0x58, 0x10a, 0x7f, "fa261b10b071317c9e27b13012e410019b46068b178e1965160024cba4eb1690afad78d384218bb77d62516dcb60ce29fa541fa225968c6ff8981091bb154688e7487ab2"}, {0x1010, 0x88, 0x400, "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"}, {0x110, 0x108, 0x20, "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"}], 0x1178, 0x4000801}, 0x800) recvmsg$kcm(r1, &(0x7f0000009940)={&(0x7f0000009780)=@sco, 0x80, &(0x7f0000009880)=[{&(0x7f0000009800)=""/102, 0x66}], 0x1, &(0x7f00000098c0)=""/90, 0x5a, 0xff}, 0x0) 2018/04/16 22:33:04 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000001f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180007000000000481000000000000000000000000000000000006c4e212208065f56818e4462e87f75b974d97c823fd848c7745ca353a3b616753f3c1826bcf1bd4d79e616314e3e8f70571073d722d93fabf113360c00f88ad5f16d0f26b7df0f9a56f2dc02ef408b6a2e940053aeaa5a3cff183fbd1e370efc48173b7255ea41aa52db72aad428d98d423b3d1035c46f4e272f0088ebb8bcbd0da36a9808d25224771b810889422ff55c1cea3d6a5e3a6628113"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1e, 0xe, 0x705000, &(0x7f0000000000)) 2018/04/16 22:33:04 executing program 3 (fault-call:3 fault-nth:11): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:04 executing program 1: socketpair$unix(0x1, 0x40000005, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x10000384, &(0x7f0000001100)=[{0x0, 0x109, 0x1, 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{0x0, 0x110, 0xafa, "e32aae42950e078d3dff75ea8e0bbf75f3262a816c7693d8569e5153e4127410696cc9e4432278e9"}, {0x0, 0xff, 0x10001, 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0x0) close(r1) sendmsg(r1, &(0x7f0000001080)={&(0x7f0000000600)=@generic={0x2, "399ef29abc3b23b396428e3288678e5ee2b82d97f1e909679edd52f20deede34b2ca98d384245d5ac70ec8e48b2eca5c00573704760783652b757b42c4d7962635290e2eb16eef3e9b977a5741303a5624f4b4462704381487647ecb13a8bd26ed7c52f2f514d3293d15c2dd674b5ca41915cb8525dcce375117dcaf2fd7"}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000a40)="0489947ce67536465b498d39b3e10adb91f8b03920bb52df18318dc3ffa15bd82d83b50da4a7d69b6a880259df0e81402fb23113ea8773568cb3b05cdd675ca3727cb30772da89fde90a9491d94ad88d8546617644e2adf5", 0x58}, {&(0x7f0000000b80)="0acdb863ec2a543169204b976cda75441c861e0b3866c1b8578b03c8d6b02a8fe110288c6e235182f5710ed8c89389c14cfab67e315a623af650a4a3a63311822affcd3bdca0f94815009ea193ce9b85bf691bfb2a0f7a9237bda7a2968b70312884c85d65ca37113a24a79581ba516e1a475c7f353427f8d681646534312efdde179647eed14bc8", 0x88}], 0x2, &(0x7f0000000d00)=[{0x108, 0x11f, 0x3, "9c3b18c3265bdb95e76556263cb684cb02a5202f363c1e8cf699531d4d174eb8277b1948e1cadd94115394980253b4e078802bf8bc07ed366134b3972d7d7c354cfc1d3bd8193a30283cd61109639d02695e9847a1d01574a11ac8ad4422cf75547d38c8cd29d2c2eb84a52fa400cc271542d80574d853edf1589d1c62e77b04a67c5cbe65e0892b75096c46414e233a747cadd00686101f3287a846a10c5cb1fa017619ebdbdc7f8ec0558b2e38ec8291f8a155da6ef9988bc862d9f3c61c21a84596edaafa89bed4c90bc6f55e0c521c71f46912e619600f042cbde0212811479f6730efc5a014e31f63e81b26ff880e35c3"}], 0x108, 0x8001}, 0x40) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@ax25={0x3, {"d16b45a24bbbd6"}, 0x4}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x150, 0x870f7822e69b9740}, 0x8080) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r2}, 0x10) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f00000010c0)) 2018/04/16 22:33:04 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xa, &(0x7f00000001c0)=@raw=[@alu={0x7, 0x8, 0xd, 0xa, 0xf, 0xffffffff, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x16}, @jmp={0x5, 0x8001, 0x1, 0xa, 0x6, 0xfffffffd, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x22}, @alu={0x0, 0x0, 0xf, 0x7, 0xa, 0x40, 0xffffffffffffffff}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x8000, 0x4) socketpair$inet_icmp(0x16, 0x2, 0xfffffff9, &(0x7f0000000180)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) 2018/04/16 22:33:04 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdc, 0x4000000010}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffff97]}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) getpid() bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x19, &(0x7f0000000040)="e1efca929ff404edc9e354a71806", &(0x7f0000000140)=""/25}, 0x28) gettid() 2018/04/16 22:33:04 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x82}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) socketpair$inet_icmp(0x7fffffffefff, 0x8, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:04 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x8, 0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000080), &(0x7f00000001c0)}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socket$kcm(0xa, 0x3, 0x11) socketpair$inet_icmp(0x16, 0x3, 0x705000, &(0x7f0000000180)) 2018/04/16 22:33:04 executing program 4: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x8d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000003ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/16 22:33:04 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f000000e5b4)={&(0x7f000001aff0)=@can={0x0, 0x0}, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x25}], 0x2}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000003c0)=r2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xd, 0x5, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x511, 0x9, 0x9, 0x6, 0xfffffff8, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000001000)=""/4096, 0x41000, 0x1, [], r0}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}, [@jmp={0x5}], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0x1d2, &(0x7f0000011000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r3, 0x0, 0xe, 0x84, &(0x7f0000000100)="416fe71f79ef42537532367622c1", &(0x7f00000001c0)=""/132}, 0x28) [ 69.676832] FAULT_INJECTION: forcing a failure. [ 69.676832] name failslab, interval 1, probability 0, space 0, times 0 [ 69.688133] CPU: 1 PID: 8435 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 69.694885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.704227] Call Trace: [ 69.706809] dump_stack+0x1b9/0x294 [ 69.710427] ? dump_stack_print_info.cold.2+0x52/0x52 [ 69.715606] ? __save_stack_trace+0x7e/0xd0 [ 69.719921] should_fail.cold.4+0xa/0x1a [ 69.723972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 69.729061] ? save_stack+0x43/0xd0 [ 69.732669] ? kasan_kmalloc+0xc4/0xe0 [ 69.736540] ? kmem_cache_alloc_trace+0x152/0x780 [ 69.741369] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 69.746542] ? __list_lru_init+0x456/0x790 [ 69.750763] ? sget_userns+0x6d9/0xf20 [ 69.754638] ? graph_lock+0x170/0x170 [ 69.758419] ? do_mount+0x564/0x3070 [ 69.762117] ? ksys_mount+0x12d/0x140 [ 69.765903] ? SyS_mount+0x35/0x50 [ 69.769427] ? do_syscall_64+0x29e/0x9d0 [ 69.773476] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 69.778838] ? find_held_lock+0x36/0x1c0 [ 69.782886] ? __lock_is_held+0xb5/0x140 [ 69.786940] ? check_same_owner+0x320/0x320 [ 69.791248] ? rcu_note_context_switch+0x710/0x710 [ 69.796167] __should_failslab+0x124/0x180 [ 69.800389] should_failslab+0x9/0x14 [ 69.804172] kmem_cache_alloc_trace+0x2cb/0x780 [ 69.808824] ? __kmalloc_node+0x33/0x70 [ 69.812783] ? __kmalloc_node+0x33/0x70 [ 69.816744] ? rcu_read_lock_sched_held+0x108/0x120 [ 69.821749] __memcg_init_list_lru_node+0x17d/0x2c0 [ 69.826751] ? kvfree_rcu+0x20/0x20 [ 69.830361] ? __kmalloc_node+0x47/0x70 [ 69.834328] __list_lru_init+0x456/0x790 [ 69.838378] ? list_lru_destroy+0x4c0/0x4c0 [ 69.842686] ? mark_held_locks+0xc9/0x160 [ 69.846821] ? __raw_spin_lock_init+0x1c/0x100 [ 69.851391] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 69.856392] ? __lockdep_init_map+0x105/0x590 [ 69.860872] ? lockdep_init_map+0x9/0x10 [ 69.864919] sget_userns+0x6d9/0xf20 [ 69.868618] ? set_anon_super+0x20/0x20 [ 69.872578] ? get_empty_filp.cold.7+0x3e/0x3e [ 69.877146] ? destroy_unused_super.part.9+0x100/0x100 [ 69.882410] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 69.887412] ? kasan_check_read+0x11/0x20 [ 69.891544] ? rcu_pm_notify+0xc0/0xc0 [ 69.895413] ? trace_hardirqs_off+0xd/0x10 [ 69.899633] ? cap_capable+0x1f9/0x260 [ 69.903510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.909036] ? security_capable+0x99/0xc0 [ 69.913170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.918691] ? ns_capable_common+0x13f/0x170 [ 69.923084] mount_ns+0x8f/0x1d0 [ 69.926437] ? rpc_pipe_release+0xb70/0xb70 [ 69.930746] rpc_mount+0x9e/0xd0 [ 69.934112] mount_fs+0xae/0x328 [ 69.937467] vfs_kern_mount.part.34+0xd4/0x4d0 [ 69.942040] ? may_umount+0xb0/0xb0 [ 69.945649] ? _raw_read_unlock+0x22/0x30 [ 69.949779] ? __get_fs_type+0x97/0xc0 [ 69.953653] do_mount+0x564/0x3070 [ 69.957197] ? copy_mount_string+0x40/0x40 [ 69.961596] ? rcu_pm_notify+0xc0/0xc0 [ 69.965471] ? copy_mount_options+0x5f/0x380 [ 69.969863] ? rcu_read_lock_sched_held+0x108/0x120 [ 69.974863] ? kmem_cache_alloc_trace+0x616/0x780 [ 69.979692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 69.985218] ? _copy_from_user+0xdf/0x150 [ 69.989352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.994871] ? copy_mount_options+0x285/0x380 [ 69.999355] ksys_mount+0x12d/0x140 [ 70.002968] SyS_mount+0x35/0x50 [ 70.006317] ? ksys_mount+0x140/0x140 [ 70.010103] do_syscall_64+0x29e/0x9d0 [ 70.013974] ? vmalloc_sync_all+0x30/0x30 [ 70.018106] ? _raw_spin_unlock_irq+0x27/0x70 [ 70.022589] ? finish_task_switch+0x1ca/0x810 [ 70.027491] ? syscall_return_slowpath+0x5c0/0x5c0 [ 70.032406] ? syscall_return_slowpath+0x30f/0x5c0 [ 70.037323] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 70.042672] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.047505] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 70.052676] RIP: 0033:0x455329 [ 70.055847] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 70.063540] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 70.070793] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 70.078043] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 70.085293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 70.092544] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000b 2018/04/16 22:33:04 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000f1}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000002120e208eb5742970000e5ffff0101ff01004af83f22f3d15204000f000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0xfffffffffffffffb, 0x800, 0x1, 0x8, 0x0, 0x3ff, 0x5, 0x1, 0x200, 0x5fe0, 0xde6, 0x7, 0x3e, 0x1, 0x2, 0x5, 0x9, 0x7, 0x3b, 0x7b7, 0x4c3, 0x9, 0x80000000, 0x1, 0x5, 0x1ff, 0x9, 0x9, 0x2, 0x8, 0x9de8, 0x9924, 0x0, 0x3fc00000000000, 0xffffffffffffffc1, 0x8, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x20, 0x5, 0xfffffffffffffffb, 0x7, 0x6, 0x4, 0x34a}, 0xffffffffffffffff, 0xa, 0xffffffffffffff9c, 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000180)="73d67b579555cc6f6cc3d067e9e85162e51f1f532c18655d", &(0x7f0000000280)=""/46}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r0, &(0x7f0000000300)="f5", &(0x7f0000000340)=""/49}, 0x18) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) gettid() socketpair$inet_icmp(0x400314, 0x705000, 0x705000, &(0x7f00000001c0)) 2018/04/16 22:33:04 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0xfffffffffffffee9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 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, &(0x7f0000000180)}, 0x10) socketpair$inet_icmp(0x401000, 0x2, 0xc, &(0x7f0000000200)) socketpair$inet_icmp(0x400000, 0x2, 0xc, &(0x7f0000000080)) 2018/04/16 22:33:04 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b8ac690a28d8f11f6b635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 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$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r2, 0x7, 0x18}, 0xc) socketpair$inet_icmp(0xb, 0xfffffffd, 0x6f2000, &(0x7f0000000080)) 2018/04/16 22:33:04 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0x27) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r1, &(0x7f0000000080)="54107d4a39498988b5f4ee851697d005e3f536f867566cd96e413fbde7ee96876359a095686134f7785b0b220acd6a9b75273cdcae0e6d"}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x6f2000, 0x12, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20001000, 0x2, 0x1, &(0x7f0000000000)) socketpair$inet_icmp(0x20001000, 0x20000002, 0x1, &(0x7f0000000480)) 2018/04/16 22:33:05 executing program 5: socketpair(0x5, 0xa, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x32, &(0x7f0000000180), 0x3) 2018/04/16 22:33:05 executing program 3 (fault-call:3 fault-nth:12): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2f) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x1000002000000020) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f000056a0e2)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x80000001, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0/file0\x00', r1}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/164, 0xa4}], 0x2, 0x0, 0x0, 0x4}, 0x1) sendmsg$kcm(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000740)="67e25f8121", 0x5}], 0x1, &(0x7f00000007c0)=[{0x100, 0x109, 0x4, "002209aec389ba4a1dd998fea7bee873ec026e598f6f87ec2a0835bcdbc796117fe3038d6d7e3ea6d4401d24f490a192f914b53520cb68cfc2f44b096e28fbc05a8545458c588d617243319bcc01cfe89478f38fb745358671815621860e791c23ace89e5be464b1dd69a8e9bd1ecad2ca8586232095397f059563e669718e3c163287ff775682621e3d87f9e4469ecdbb90d2a7b93524beb7abdbc13ae9fed4e1eb1cb1781858c8c4d5d04622d9ec3c6b7e92a5f08f93f19ab553a39814dbf234cdc01275409314b74b7cd03486ade29a3af58ea5ed0c90d32271fab69b8aea7e498911e059ff2da3"}], 0x100, 0x80}, 0x1f9f7c99dbbdff67) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='selinuxfs\x00', 0x100000, &(0x7f0000000180)="f3654242d6e655b3b868634fbd98915b2d793d75b314e906f150617eb43d57a6c027e0329ef31283b3e19bdf18fd7da4b3cfa01c1de9d93345089984afbf74a9704e36786c46a0ed053d4e5da39df7c360b1c77fb77feb171602d5f8219ed4e97e2750e77c86b0cf22fae795f022f0ebfc595ad28ab70f6b8b1642a319cc087ec30e4e1e373a45e088dad2253f34f2eaf003bb4920") 2018/04/16 22:33:05 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x7, 0x0, 0x8000, 0x8000000000004, 0x21b, 0xffffffffffffffff, 0xffffffffffff831a}, 0x2c) socketpair(0x9, 0x7, 0xf64, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000002c0)={r2}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="230000000000000000000000000000007110800029df0000000000000000000095000000000000008e4a129cb148901598f0cffa1fbeea14a557311b6d34cbe5e20c1d4755d8eb1d4164998651faf37af723d7b3eaf38195b6a37732e9af84c50d2b24695cd506c338188eaaf525b95161dd398bd30319030e558aaf32039d85a8515f46f624b05d82d9f69c2bc8c99d55e84a0120f904d07ee77ff258bb2a7a0d168bbee089f24f3f650bd1d8e35a458a4351c5824394079c1875c1"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3f) socketpair$inet_icmp(0x7fffffffefff, 0x730000, 0x1, &(0x7f0000000280)) 2018/04/16 22:33:05 executing program 6: socketpair(0x15, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) 2018/04/16 22:33:05 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xd9}, 0x2c) r0 = bpf$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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0xfd29, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x730000, 0x2, &(0x7f0000000000)) 2018/04/16 22:33:05 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x89a0, &(0x7f00000001c0)=0x2f) 2018/04/16 22:33:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x8, 0x1, 0x3}, 0x17) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000140)="802a1fa95b926ae69b8cce16b4131442007ca7b8dd12e38ab68153e5908541bebb0be96c2cec2a0e8b58e1d20e70204269dbe994b3266b5b5753dc08bf1af5a1c2f48ac696f1a08fb6f6778000000000000000000000", &(0x7f0000000100), 0x2000}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000200)}, 0x10) socketpair(0x3, 0xa, 0xa7a, &(0x7f0000000000)) socketpair(0xb, 0x6, 0xfae, &(0x7f00000000c0)) perf_event_open(&(0x7f00000001c0)={0x56fe2a306b9ad0dc, 0x70, 0x1, 0x9, 0x5, 0x81, 0x0, 0x4, 0x400, 0x1, 0x7f, 0x10000, 0xffffffffffffffff, 0x8, 0x4, 0x0, 0xffff, 0x5, 0xe59, 0x7, 0xfffffffffffffffd, 0x3, 0x3, 0x20, 0x81, 0x1, 0xeeb, 0x6, 0x0, 0x7fff, 0x7, 0x100000001, 0x4, 0x9, 0x4, 0x52e, 0x0, 0x8, 0x0, 0x4c04, 0x1, @perf_config_ext={0x8, 0x7950}, 0x1, 0x9, 0xee, 0x0, 0x62e219c2, 0x5}, 0x0, 0xb, 0xffffffffffffffff, 0x3) socketpair(0x11, 0x0, 0x524, &(0x7f0000000100)) perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0x5, 0x0, 0x3, 0xfffffffffffffffa, 0x0, 0x7, 0x8, 0x0, 0x504, 0x9, 0x7fffffff, 0x9, 0x1000, 0x3, 0xfff, 0x8, 0x13a1, 0x0, 0x100000000, 0x7, 0x7, 0x101, 0xfffffffffffffffc, 0x7f, 0x100000000, 0x0, 0x4, 0x7, 0x9, 0x7, 0x6, 0x8d3, 0xffffffffffffc596, 0x0, 0x3, 0x5, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000240), 0x8}, 0x0, 0xfffffffffffffff4, 0x10001, 0x2, 0x6, 0x1f, 0x6}, 0x0, 0x2, 0xffffffffffffff9c, 0x3) socketpair(0x9, 0x1, 0x7, &(0x7f0000000340)) perf_event_open(&(0x7f00000003c0)={0x7, 0x70, 0x24, 0x20, 0x200, 0x5, 0x0, 0x1, 0x8, 0x9, 0x0, 0x8, 0x5, 0x5, 0xffff, 0x400, 0x9, 0x5, 0x6, 0x101, 0x841a, 0x5, 0x3588, 0x20, 0x4, 0x401, 0x7fff, 0xffffffff, 0x4, 0x64a, 0x802a, 0x800, 0xaaf2, 0x0, 0xa1, 0x401, 0x7fff0000000, 0x7816, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000380), 0x4}, 0x0, 0x401, 0x8, 0x7, 0x3ff, 0x5, 0x1}, 0x0, 0x10, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0xc622, 0xfffffffffffffffc, 0xfff, 0x2, 0x0, 0x6, 0x2000, 0xc, 0x100, 0x80, 0x8, 0x0, 0x7, 0x3, 0x280, 0x3, 0xc6d, 0x8000, 0x1ff, 0x8, 0x65829a56, 0xda, 0x3, 0x8f5, 0x323, 0x8, 0x7, 0x5, 0x2, 0x10000, 0x101, 0x3e2, 0x5, 0x3, 0x2, 0x80000001, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000440)}, 0x30400, 0xfffffffffffffbff, 0x4, 0x0, 0x0, 0xffffffffffff0000, 0x100000001}, 0x0, 0xb, 0xffffffffffffff9c, 0x3) socketpair(0x2, 0x4, 0x3ff, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x82) [ 70.420508] FAULT_INJECTION: forcing a failure. [ 70.420508] name failslab, interval 1, probability 0, space 0, times 0 [ 70.431850] CPU: 0 PID: 8487 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 70.438706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.448068] Call Trace: [ 70.450658] dump_stack+0x1b9/0x294 [ 70.454291] ? dump_stack_print_info.cold.2+0x52/0x52 [ 70.459505] should_fail.cold.4+0xa/0x1a [ 70.463574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 70.468677] ? save_stack+0x43/0xd0 [ 70.472297] ? kmem_cache_alloc_trace+0x152/0x780 [ 70.477130] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 70.482310] ? __list_lru_init+0x456/0x790 [ 70.486533] ? sget_userns+0x6d9/0xf20 [ 70.490413] ? graph_lock+0x170/0x170 [ 70.494201] ? do_mount+0x564/0x3070 [ 70.497903] ? ksys_mount+0x12d/0x140 [ 70.501693] ? SyS_mount+0x35/0x50 [ 70.505223] ? do_syscall_64+0x29e/0x9d0 [ 70.509274] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 70.514636] ? find_held_lock+0x36/0x1c0 [ 70.518695] ? __lock_is_held+0xb5/0x140 [ 70.522762] ? check_same_owner+0x320/0x320 [ 70.527081] ? rcu_note_context_switch+0x710/0x710 [ 70.532010] __should_failslab+0x124/0x180 [ 70.536246] should_failslab+0x9/0x14 [ 70.540042] kmem_cache_alloc_trace+0x2cb/0x780 [ 70.544701] ? __kmalloc_node+0x33/0x70 [ 70.548666] ? __kmalloc_node+0x33/0x70 [ 70.552630] ? rcu_read_lock_sched_held+0x108/0x120 [ 70.557645] __memcg_init_list_lru_node+0x17d/0x2c0 [ 70.562658] ? kvfree_rcu+0x20/0x20 [ 70.566277] ? __kmalloc_node+0x47/0x70 [ 70.570253] __list_lru_init+0x456/0x790 [ 70.574313] ? list_lru_destroy+0x4c0/0x4c0 [ 70.578625] ? mark_held_locks+0xc9/0x160 [ 70.582765] ? __raw_spin_lock_init+0x1c/0x100 [ 70.587340] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 70.592346] ? __lockdep_init_map+0x105/0x590 [ 70.596832] ? lockdep_init_map+0x9/0x10 [ 70.600888] sget_userns+0x6d9/0xf20 [ 70.604589] ? set_anon_super+0x20/0x20 [ 70.608558] ? get_empty_filp.cold.7+0x3e/0x3e [ 70.613134] ? destroy_unused_super.part.9+0x100/0x100 [ 70.618407] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 70.623418] ? kasan_check_read+0x11/0x20 [ 70.627557] ? trace_hardirqs_off+0xd/0x10 [ 70.631783] ? cap_capable+0x1f9/0x260 [ 70.635670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.641197] ? security_capable+0x99/0xc0 [ 70.645339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.650866] ? ns_capable_common+0x13f/0x170 [ 70.655269] mount_ns+0x8f/0x1d0 [ 70.658627] ? rpc_pipe_release+0xb70/0xb70 [ 70.662942] rpc_mount+0x9e/0xd0 [ 70.666302] mount_fs+0xae/0x328 [ 70.669668] vfs_kern_mount.part.34+0xd4/0x4d0 [ 70.674245] ? may_umount+0xb0/0xb0 [ 70.677861] ? _raw_read_unlock+0x22/0x30 [ 70.681998] ? __get_fs_type+0x97/0xc0 [ 70.685890] do_mount+0x564/0x3070 [ 70.689426] ? copy_mount_string+0x40/0x40 [ 70.693653] ? rcu_pm_notify+0xc0/0xc0 [ 70.697542] ? copy_mount_options+0x5f/0x380 [ 70.701939] ? rcu_read_lock_sched_held+0x108/0x120 [ 70.706947] ? kmem_cache_alloc_trace+0x616/0x780 [ 70.711786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 70.717313] ? _copy_from_user+0xdf/0x150 [ 70.721458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.726990] ? copy_mount_options+0x285/0x380 [ 70.731484] ksys_mount+0x12d/0x140 [ 70.735107] SyS_mount+0x35/0x50 [ 70.738464] ? ksys_mount+0x140/0x140 [ 70.742257] do_syscall_64+0x29e/0x9d0 [ 70.746131] ? vmalloc_sync_all+0x30/0x30 [ 70.750277] ? _raw_spin_unlock_irq+0x27/0x70 [ 70.754761] ? finish_task_switch+0x1ca/0x810 [ 70.759252] ? syscall_return_slowpath+0x5c0/0x5c0 [ 70.764174] ? syscall_return_slowpath+0x30f/0x5c0 [ 70.769101] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 70.774463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.779305] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 70.784481] RIP: 0033:0x455329 [ 70.787657] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 70.795360] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 70.802616] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 70.809873] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 70.817133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 70.824393] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000c 2018/04/16 22:33:05 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0xf0, 0x20, 0x80, 0x1, 0x0, 0x9, 0x0, 0x1, 0x0, 0x1, 0x8, 0x4, 0x7fffffff, 0x3ec8, 0x100000000, 0x100000000, 0x80000000, 0x4, 0x401, 0x3, 0x5, 0x81, 0x4, 0x7f, 0x1, 0x200, 0xa5702f7, 0x2, 0x0, 0x925, 0x80000001, 0x8, 0x1, 0x5, 0x3, 0x1, 0x0, 0xf6, 0x4, @perf_config_ext={0x4, 0x7fffffff}, 0x6001, 0x8001, 0x76, 0x1, 0x100000000, 0x20080000000000}, 0x0, 0x8, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='em0self+\x00') r1 = socket$kcm(0xa, 0x3, 0x11) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000300)='./file0\x00', 0x0, 0x4}, 0x229) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f0000000000)=r2, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x35c5, 0x8, 0xff, 0x12, 0xffffffffffffff9c, 0x3}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r3, 0xffffffffffffffb0, &(0x7f0000000100)={0x0, 0x0}}, 0xfffffffffffffcd0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r4, 0x9, 0x18}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/16 22:33:05 executing program 0: socketpair(0x5, 0xa, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x6) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7ff) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f0000000140)="8c6e8301ab4a188419116a4cb31b8e2a448357c93e1914f806329041bdcd7ff9defb78bd3fa555b6163e436fb0c7796dbb4cf85d6c26b0d39e9aad0a3c50f8af6f1fa912a31f4db9810ce0d1afb03606b29f4f625b4329eee94d8f5a2957585f0754bf9d61de8de3c186842a83a601d17013a1dd7ece80b294675d0c3adbce69ddffa4378c1fbe9edf548d854294a1696665a450df4c844f06a33253", &(0x7f0000000200)=""/235}, 0x18) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000380)=0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000440)={r2, r0}) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x7, 0x9, 0x986, 0x6, 0x8, 0xffffffffffffffff, 0x9}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000004c0)={r3}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000500)) r6 = gettid() perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0xfff, 0xfd, 0x1f, 0x100, 0x0, 0x9, 0x80000, 0x4, 0x229, 0x80000000, 0xdca, 0x7ff, 0x7fff, 0x7, 0xfc0, 0x5, 0xffffffff, 0x81, 0x2, 0x1, 0x7, 0x7, 0x9, 0x5, 0x3, 0x80, 0x6, 0x3, 0x7, 0x3, 0xce98, 0xffff, 0xfff, 0x1, 0x7fff, 0x401, 0x0, 0x10001, 0x2, @perf_bp={&(0x7f0000000540), 0x8}, 0x800, 0x9, 0x8, 0x3, 0x0, 0x800, 0xfff}, r6, 0x6, r4, 0x2) socketpair(0x10, 0x6, 0x100, &(0x7f0000000600)) socketpair$inet(0x2, 0x0, 0x468, &(0x7f0000000640)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) socketpair$inet(0x2, 0x8080f, 0x7, &(0x7f0000000680)) recvmsg(r5, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f00000006c0)=""/156, 0x9c}, {&(0x7f0000000780)=""/18, 0x12}], 0x2, 0x0, 0x0, 0x7}, 0x12001) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000840)) socketpair$inet6(0xa, 0x5, 0x5, &(0x7f0000000880)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000008c0)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x1b, 0xa, 0x5, &(0x7f0000000900)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000940)) 2018/04/16 22:33:05 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) recvmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000001640)=""/85, 0x55}, {&(0x7f00000001c0)=""/232, 0xe8}, {&(0x7f00000002c0)=""/109, 0x6d}, {&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000000340)=""/39, 0x27}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/207, 0xcf}], 0x7, &(0x7f0000001500)=""/253, 0xfd, 0x8}, 0x20) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x71, &(0x7f0000000180), 0x127) 2018/04/16 22:33:05 executing program 4: r0 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)='n', 0x1}], 0x1, &(0x7f00000000c0)}, 0x0) r1 = perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x4, 0x7, 0xa4db, 0xff, 0x0, 0x101, 0x10000, 0x0, 0x7, 0x24d, 0x0, 0x0, 0x8, 0x0, 0x7, 0x5, 0x9, 0x1000, 0x3, 0x100000001, 0x7, 0x8, 0x1, 0x1, 0x7fff, 0x1, 0x8, 0x3, 0x4, 0xcc9, 0xff, 0x2, 0x101, 0x8001, 0x1, 0x3d6, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000340), 0xf}, 0x8000, 0x20, 0x3, 0x7, 0x7, 0x2, 0x6}, 0x0, 0xb, 0xffffffffffffffff, 0x3) recvmsg$kcm(r0, &(0x7f0000016a80)={&(0x7f00000168c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000169c0)=[{&(0x7f0000016940)=""/65, 0x41}], 0x1, &(0x7f0000016a00)=""/108, 0x6c, 0xc17}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000016ac0)={0x5, 0x4, &(0x7f0000000440)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @ldst={0x0, 0x1, 0x0, 0x8, 0x8, 0xffffffc1, 0x10}], &(0x7f00000004c0)='syzkaller\x00', 0x3, 0x9a, &(0x7f0000000500)=""/154, 0x41000, 0x1, [], r2}, 0x48) socketpair$inet(0x2, 0x80007, 0x0, &(0x7f0000000480)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000400)) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x5, 0xe, &(0x7f00000000c0)=@raw=[@alu={0x7, 0x5, 0x0, 0xc, 0xf, 0x8, 0x10}, @exit={0x95}, @generic={0xd1bb, 0x8, 0x8, 0x10001}, @map={0x18, 0x8, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x2, 0x3, 0x6, 0x6, 0x4, 0x18}, @map={0x18, 0x5, 0x1, 0x0, 0x1}, @exit={0x95}], &(0x7f0000000040)='GPL\x00', 0x3, 0xf6, &(0x7f00000001c0)=""/246, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r3, 0x7, 0x3}, 0x14) 2018/04/16 22:33:05 executing program 5: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=[{0x18, 0x29, 0x37, '\x00'}], 0x18}, 0x0) socketpair(0xa, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) 2018/04/16 22:33:05 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0x0, 0x2, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x2, 0x0, r0}, 0xfc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000090000000000000041009500000000000000f42fad79206e5e79a75b07f99c61d003b250778b46714b17"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x59616d61, 0xffffffffffffffff, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:05 executing program 6: socketpair(0x0, 0x7, 0x4000000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) socketpair$inet(0x2, 0x803, 0x3, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x1, 0x0, [0x0]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000021c0)={r0, 0x0, 0x1000, 0x1000, &(0x7f00000001c0)="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", &(0x7f00000011c0)=""/4096, 0x100000001, 0x7fff}, 0x28) recvmsg$kcm(r1, &(0x7f0000006e00)={&(0x7f0000006ac0)=@can={0x0, 0x0}, 0x80, &(0x7f0000006cc0)=[{&(0x7f0000006b40)=""/133, 0x85}, {&(0x7f0000006c00)=""/56, 0x38}, {&(0x7f0000006c40)=""/114, 0x72}], 0x3, &(0x7f0000006d00)=""/242, 0xf2, 0x10000}, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000006e40)={0xf, 0xb, &(0x7f0000002200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, [@map={0x18, 0x7, 0x1, 0x0, r2}, @exit={0x95}, @exit={0x95}, @alu={0x4, 0x16a, 0xf, 0x0, 0x7, 0xfffffff4, 0x8}], {0x95}}, &(0x7f0000002280)='syzkaller\x00', 0x2, 0x1000, &(0x7f00000022c0)=""/4096, 0x41100, 0x1, [], r4}, 0x48) socketpair$inet6(0xa, 0x1, 0x80000001, &(0x7f0000006ec0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000006fc0)={r1, &(0x7f0000006f00)="ecbe2fe678b9cb4320bea1f2aac4dfe63d0caa19352c458f35", &(0x7f0000006f40)=""/89}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000007080)={r5, 0x50, &(0x7f0000007000)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000007140)={r5, 0x50, &(0x7f00000070c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000007180)={0xd, 0x80000001, 0x7, 0xffffffff, 0x8, 0xffffffffffffffff, 0xff}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000071c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x804, 0x0, &(0x7f0000007200)={0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000007240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r7, &(0x7f00000076c0)={&(0x7f0000007280)=@l2={0x1f, 0x401, {0x0, 0x7fff, 0x1ff, 0x4, 0x5, 0xffffffff}, 0x0, 0x6}, 0x80, &(0x7f0000007640)=[{&(0x7f0000007300)="c82168f01b450f41c04a3d8a57d0e1189ac72250c934241b70d388267cff8306ac02f5fed5a29397bd8f9ca9d2ce83a82f36c672c69bc03838d8274766581dc04a4b718a16e1b3dac0b74497088aa786895664595f38d6aafab7a0a0b80a59de05b3f8c83405f9af3780854bd5bf4cfe840576296f240002434c1deab4c21fde37daadd8980705930fa20f985902247480f86099ffcce91a5bf7ca3da4b20c998088a1248a750745", 0xa8}, {&(0x7f00000073c0)="4ef4b8c5f7587071e8899d47a0c43ea0f99a48f76f33b206b41bdd3ec8d4cd8f890311435a5e32560d17383ac74c9ec8abaa1a14fd2655ed4f443ff77c972125bc705b7048b7caa06681eb7068d751080cb1f27b74d6f291dd937de581d1c360593336d6cff69b3960a34d87620039fa", 0x70}, {&(0x7f0000007440)="9d69dcc8884b772e1abf427698df0aa3043a1ef3980870efce2f5976ffa18716207f36d04e0948e07667401c19aa25caa057016185a36aedf37ba157a6366d7e25888f046214", 0x46}, {&(0x7f00000074c0)="82bb4216a4e0d53fdd69ed", 0xb}, {&(0x7f0000007500)="fe59434382f42ee66c61168a6f5120b34b16f5f93457497e7f97d86655c4610aa86f35ecf2b6f3186ddb9b0b58b516b0349535093a4a0bc90246fdf4b55fb8f4776e44f49e28b21e577eeeff4d8411442fa1ce025612e4e4fc42eb440dd65671beb0cd500984570a58e9f5a3ad2b09ac7fb5e860cab52186ab559fbf1eec23bc5cce8b04bb0386a103df012aa0d5af99878f3cabea9d1252e1815684f2b87bae7bcd846fcde1ebba1ff8ae81", 0xac}, {&(0x7f00000075c0)="9d3f44e808e870a431bffaf131988e3a2b31075f389cbf88772c1ab37f8fced3661a893ae8df26f349ae6b8af361444585873cb955f12e67d6b0fb6f", 0x3c}, {&(0x7f0000007600)="02ffc982ed94853202bc61a1e3c0c44f07a02acb8464d83fa6d7b2e92c06", 0x1e}], 0x7, 0x0, 0x0, 0x800}, 0x1) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000007700)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007740)={r9, r0}) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r5) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000007780)={r3, 0x3ff, 0x10}, 0xc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000007800)={&(0x7f00000077c0)='./file0\x00', 0x0, 0x10}, 0x10) socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r5, &(0x7f0000008a00)={&(0x7f0000007840)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000079c0)=[{&(0x7f00000078c0)=""/249, 0xf9}], 0x1, &(0x7f0000007a00)=""/4096, 0x1000, 0x7}, 0x40) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000008a80)={&(0x7f0000008a40)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x40) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000008ac0)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r8, 0xc008240a, &(0x7f0000008b00)={0x2, 0x0, [0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) 2018/04/16 22:33:05 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) r1 = socket$kcm(0xa, 0x1, 0x0) close(r1) setsockopt$sock_attach_bpf(r0, 0x6, 0xe, &(0x7f0000000180), 0x127) 2018/04/16 22:33:05 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f}, 0x26) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000210000000006000000ff00000000010a1200000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0xe, 0xbc, &(0x7f0000000480)="072a65dcac1e3a403d44d526830b", &(0x7f0000000580)=""/188}, 0x28) 2018/04/16 22:33:05 executing program 3 (fault-call:3 fault-nth:13): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:05 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/85, 0x55}, {&(0x7f0000000380)=""/208, 0xd0}], 0x3, &(0x7f00000004c0)=""/210, 0xd2, 0x5}, 0x40000042) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r4, &(0x7f0000001480)={&(0x7f0000000180)=@ax25={0x3, {"a7c5fdd9b59747"}, 0x9c}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x1241, 0x4}, 0x9de3bf36020664e) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000040)={r1, r3}) r5 = perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x1, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r3, 0x3) close(r4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xa, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25, 0x7a}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r6 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r4, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000280)={r4, r4}) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x101) sendmsg$kcm(r4, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f000000ff80)}, 0x4084) close(r6) 2018/04/16 22:33:05 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001280)={&(0x7f0000001240)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000001200)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2f, 0x2, 0x1, &(0x7f0000000000)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000180)="16a8202cd74403a4ccf551090112aabf9c4a3a965440dbd49c58f172b4146dc510669e46e10fbc10490bbccbd267f7084fddff25f33ae387b7ca5154b06f12ea1679e8cda51af0c478ba", &(0x7f0000000200)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00000012c0)={0x1f, 0x6, 0x6, 0xff, 0x18, r0, 0x9}, 0x2c) 2018/04/16 22:33:05 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f00000000c0), 0x2bc039af) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) [ 71.393270] FAULT_INJECTION: forcing a failure. [ 71.393270] name failslab, interval 1, probability 0, space 0, times 0 [ 71.404654] CPU: 0 PID: 8594 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 71.411430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.420798] Call Trace: [ 71.423415] dump_stack+0x1b9/0x294 [ 71.427075] ? dump_stack_print_info.cold.2+0x52/0x52 [ 71.432314] should_fail.cold.4+0xa/0x1a [ 71.436415] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 71.441549] ? save_stack+0x43/0xd0 [ 71.445203] ? kmem_cache_alloc_trace+0x152/0x780 [ 71.450066] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 71.455278] ? __list_lru_init+0x456/0x790 [ 71.459533] ? sget_userns+0x6d9/0xf20 [ 71.463429] ? graph_lock+0x170/0x170 [ 71.467219] ? do_mount+0x564/0x3070 [ 71.470916] ? ksys_mount+0x12d/0x140 [ 71.474704] ? SyS_mount+0x35/0x50 [ 71.478321] ? do_syscall_64+0x29e/0x9d0 [ 71.482374] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.487729] ? find_held_lock+0x36/0x1c0 [ 71.491781] ? __lock_is_held+0xb5/0x140 [ 71.495848] ? check_same_owner+0x320/0x320 [ 71.500189] ? rcu_note_context_switch+0x710/0x710 [ 71.505121] __should_failslab+0x124/0x180 [ 71.509348] should_failslab+0x9/0x14 [ 71.513143] kmem_cache_alloc_trace+0x2cb/0x780 [ 71.517797] ? __kmalloc_node+0x33/0x70 [ 71.521755] ? __kmalloc_node+0x33/0x70 [ 71.525716] ? rcu_read_lock_sched_held+0x108/0x120 [ 71.530731] __memcg_init_list_lru_node+0x17d/0x2c0 [ 71.535747] ? kvfree_rcu+0x20/0x20 [ 71.539369] ? __kmalloc_node+0x47/0x70 [ 71.543339] __list_lru_init+0x456/0x790 [ 71.547394] ? list_lru_destroy+0x4c0/0x4c0 [ 71.551700] ? mark_held_locks+0xc9/0x160 [ 71.555842] ? __raw_spin_lock_init+0x1c/0x100 [ 71.560420] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 71.565421] ? __lockdep_init_map+0x105/0x590 [ 71.569906] ? lockdep_init_map+0x9/0x10 [ 71.573958] sget_userns+0x6d9/0xf20 [ 71.577660] ? set_anon_super+0x20/0x20 [ 71.581633] ? get_empty_filp.cold.7+0x3e/0x3e [ 71.586379] ? destroy_unused_super.part.9+0x100/0x100 [ 71.591654] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 71.596660] ? kasan_check_read+0x11/0x20 [ 71.600813] ? trace_hardirqs_off+0xd/0x10 [ 71.605066] ? cap_capable+0x1f9/0x260 [ 71.608957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.614483] ? security_capable+0x99/0xc0 [ 71.618621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.624143] ? ns_capable_common+0x13f/0x170 [ 71.628540] mount_ns+0x8f/0x1d0 [ 71.631891] ? rpc_pipe_release+0xb70/0xb70 [ 71.636204] rpc_mount+0x9e/0xd0 [ 71.639562] mount_fs+0xae/0x328 [ 71.642920] vfs_kern_mount.part.34+0xd4/0x4d0 [ 71.647490] ? may_umount+0xb0/0xb0 [ 71.651103] ? _raw_read_unlock+0x22/0x30 [ 71.655237] ? __get_fs_type+0x97/0xc0 [ 71.659115] do_mount+0x564/0x3070 [ 71.662647] ? interrupt_entry+0xb1/0xf0 [ 71.666695] ? copy_mount_string+0x40/0x40 [ 71.670916] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.675662] ? retint_kernel+0x10/0x10 [ 71.679543] ? copy_mount_options+0x1e3/0x380 [ 71.684041] ? write_comp_data+0x1/0x70 [ 71.688024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.693562] ? copy_mount_options+0x285/0x380 [ 71.698057] ksys_mount+0x12d/0x140 [ 71.701674] SyS_mount+0x35/0x50 [ 71.705033] ? ksys_mount+0x140/0x140 [ 71.708833] do_syscall_64+0x29e/0x9d0 [ 71.712706] ? vmalloc_sync_all+0x30/0x30 [ 71.716840] ? finish_task_switch+0x1ca/0x810 [ 71.721322] ? syscall_return_slowpath+0x5c0/0x5c0 [ 71.726244] ? syscall_return_slowpath+0x30f/0x5c0 [ 71.731175] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 71.736533] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/16 22:33:06 executing program 7: socketpair(0x0, 0xb, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000180)={r1, r2}) recvmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f00000001c0)=""/76, 0x4c}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2, &(0x7f0000001280)=""/194, 0xc2}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001500)={r2, 0x0, 0xb3, 0x77, &(0x7f00000013c0)="4384ef0e0423c1837ed453ce507a660421bd1b86f5f6936dd0e683170711718e682a0f995ca287fc9b906da9b1fb6fd1f9fc2a223227ff921e7648b25797d069cc69a10b95714bc5f810b51debd8aa7b4744a6535cb1ff296370caa7e8e6751b9017e2d36e866c50be865c47e9cb38edb823099dae86c95f716dbeab8337829a152100047a6ba366394eccfc14b29d7f0901e0850cd08552fa66bb0a9721dc7564e85796e7e25a7d491be3deafbdde82c15071", &(0x7f0000001480)=""/119, 0xffffffff80000001, 0xb106}, 0x28) r3 = socket$kcm(0x2, 0x4, 0x0) recvmsg$kcm(r3, &(0x7f000001ec00)={&(0x7f000001d700)=@hci, 0x80, &(0x7f000001eb00), 0x0, &(0x7f000001ebc0)}, 0x3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000080)) 2018/04/16 22:33:06 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) socketpair(0x13, 0x800, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000002c0)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000300)={r2}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x40) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) socketpair(0x2, 0x80006, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000000440)) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file1\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(0x7f0000001a00)={&(0x7f0000000500)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/164, 0xa4}, {&(0x7f0000001640)=""/220, 0xdc}, {&(0x7f0000001740)=""/178, 0xb2}, {&(0x7f0000001800)=""/67, 0x43}, {&(0x7f0000001880)=""/94, 0x5e}], 0x6, &(0x7f0000001980)=""/85, 0x55, 0x90e}, 0x2062) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000001a40)=0xfffffffffffffeff) recvmsg$kcm(r1, &(0x7f0000004f80)={&(0x7f0000001a80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000001b00)=""/168, 0xa8}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/94, 0x5e}, {&(0x7f0000002c40)=""/139, 0x8b}, {&(0x7f0000002d00)=""/227, 0xe3}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/148, 0x94}, {&(0x7f0000003ec0)=""/4096, 0x1000}], 0x8, &(0x7f0000004f40)=""/43, 0x2b, 0x9}, 0x40) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004fc0)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000005000)) getpid() sendmsg$kcm(r0, &(0x7f0000006580)={&(0x7f0000005040)=@un=@file={0x0, './file1\x00'}, 0x80, &(0x7f00000064c0)=[{&(0x7f00000050c0)="f7998db839824421c657deff063763eb29ffb3361d3993032a36f33a5265d6ba119f9abb", 0x24}, {&(0x7f0000005100)="ed5c1153f35c030ccde02ea8fafb1ed1b9231ca3be31a3efcaee3ec5a36dc7abf9a21bc02397bf4010321ebcf5ce7ca3f276a2314edb098efb6cc69d33c44ca02018530fa5510d8667053901cfbcd5d7c13b1853f61142a9b983aab01f8b5055f3dbedc31352a24e4cfca1040d1846e5ea3c615159ad0a79f0e0959a3a142f5f074664826662dc3082092bfc5758e5093d90e6735b891345194826899d0389fe024427742f3996afa6e7195532edecb2f2f5b4f90cfc43adba645c913e52f0cb568b1a5ec7247e03", 0xc8}, {&(0x7f0000005200)="e6d4d49116b5f2bee1f94b2ba479f082fb1732e64069c40c29dd936ba3da940cd4becde36de5282f2abb84ea34a76a2094edd17ea237", 0x36}, {&(0x7f0000005240)="1bd0045fd66eceaac034e3e2473c514beced176ed96f3e672d35341fff", 0x1d}, {&(0x7f0000005280)="2d86365e05796779b83d42bbdcada823292267f476ebcb521b901ac550344a41626a49a254ecda20abc29384491549825d116c4f84fb0fe5956bf0f30b2f49715aa8545d75e8e73a4656008fb195e969250a3e59e5b9a7ef6f831c7ac2d22599cdadf8389a20683932a5ddb59e2f51c9dbda4d08be27910c5ba3bace73f6bee8d43761e2313c4eeb1393543c41da660db46c6a2b8e395205d5705242807c746c260069c886348f4813323e7fe2cbf08cefb5d43cf840a6693d7220b0ce695d99cb5579223383022d43284994ef95145204b48d46f7c9276564f0aa755277ba1c507e552546677319ffe2fe8bda4ef6e47fb7fa89b21924aa360c3c1f71e4ce1b7a0ef894272920ed78449329023b55ad172a7e0272c08c8c7151cafaf55ff1caea800066fbae4eb77c1a4351e389c84e6c985e84f4b9c394314a5c4ed11102a693b104c95391c8ef133d65ec11dde86c8efe67850064b2d5790bfa6e575d8e8b84e52ed61926cad90e2b78eaf666c59c3bfefbd441281cd400cfd9a1023f4f6a1dea7f9f16458e96465d7276a34bb8fa00272e7325dbf5d295c3b2e08d97ce41fb787fbdcddd854ea6d97e6a896566b0ce785a17d200246fdeae6c52ae41d237f0711c371828c2b09439c97995d7a7ee7f3fb10235799d4a54ccc54d1eee97597979e4c7dda76f0e7fba229862046ab0d0498b5268f421d7759020507ca6a481fedd7e1f08b52a5b910be0ce3526d68dfc745a2339a01aa3e8907779696cff61d7f5bde9a64c5599612f1fad68da8721f5a505ea9aa3196f4c69ebc1f31af7e6693c9dbd5a63886e54662e3e950d624e9281c973a2c3cf301d497285ec5fbd16f3c55c6cff68de6a12bbc7d61b0080b8adecdaa5c1e578e56929f0c81f41a7270685a150c11b48c796935422b64bc1ad7b893a049a252a240237507ea6edbd12a35585a35b0c153b28965264757600f44c3ad1657674ccf4d1c254413daefe345ec6b0f4383a3a5715bb640b81000bae113e79da5eaa351e534f073d6f54c07b25e121e33e8464b0dea809072885fb4cc5e4a472002fac447fd1fca214d67191b03a111286f83c340ab410021c6c329337d31a765fae1f67cdb2bbaf3793c0a2e376968da63cce5dcb3225660f7ebf0415653cb5b2cdb1b9890ba5712522f6d79f4acb4c520dbc19514af4c610eafe779d64c64fd77f0dbf7a9185a0236429dd5d8a15f09dc3b04875b07275c0410cd54071c7ce2d8bf44fbcdcb6bc350cca6a39ae52d554109cf4ffad7ad352e88f14c06509960a84b07a12f2e22534b9f1555e80538d9663153e626824625b8e5a4c100adb85080ee18f472204a9c1040285da7b10eb8c404edb204aad4ba7024a3a325a9af11d540f3a26ef5d664ad16b299991dd901fed407c7bc5c5ab88274ec1a2535447be3456f9739088969ef6c6f6c445a27250867d521efe3c85087a873f090b51e412ab671ae27706bf44efa32305530a339f225eb3a1962b5187de813fe19479cb064487222a917f4354a7d8397ef92c195c22db3074aca407758fd2c6212a9d334073e532a9719b706cb46cfd541b83ce0502db9fca5b5fbbc6faf22651b7ae4f91b86699d8ec2adce1c0a2e4cbfe5b6d1a8224567edb8a1e96bd2dc0103e99ed786e7fe85deb6f6dee4acef9505d2264f992f205e040317733970884d628f3f65165933287d4ed10c119a44d116c76daede678f44a0ef91faa42bcb071b421d2d00525b8041113cd8c4f2a51bfd4aa5b0d661ca6ce7b1113b10b7ee6b3d49677b54a1142b4cc436b98463af11627f7b053d4707f90c5f4fe0d9feb133196ab18e71c7b4f15733f7a3406afe605baff891e4d027dd5478288c0509eb4617e2e69ddd540b102a8d49ba54759a7210377b8506af465cb3399a8c850f39d1d236c2c4808675b02704fb8dee7218300323c232b7ca8efe6ba74b7dc9f48a3d06e92e37d246aa851860a974e869cd59ce745558b601632cbfe53395ba0c4b84907b30e3bcc3cae62234daf418d95cd0bdb8bebfa3587d03352b17f58edc16b5d17adfae407516c9666e054dc5d74660fec1891b901ae08e3fa49ad52ceefe5bfd93ba366e23535d100cb2f2c74acf55ec48a75e26dfa25667ee566b51c63ebb6c96ab5e0bde02e99b0a146cda361dd6606622cdbcb8873aad82e9ffaf2924afbf2ad00be3563b7a2946fb5030f25c58e4181375935f89b99c3bee77d7e40e141a0ab1cde2e88296c32adcd5a2b7937463f0e4d561d51bc77c8545cc3f408fcfb754a36eca76467f554ca389e8f47b7e3bf95bcb2c55a86593ef6573366262b8e52164fce93978b67ed79b8a780c24df7dba13106dbd80b3f7dd79176d0c67e6915b34b99128240c44b41a8e033d943b275210f3117fdb05b062bc23f1453b6f7a80fcc5ee0673142cec21e34c4ea1687e1e6b3fdbfa61cc7f622a74ece83c61dbd3baa49209a86f40dd72b6df4b2bae31b4755258a38b4115b1f62ec5a35bd34f7b103e361565810d6ecd3b08315b449d92e6347d2c3c16fca28d4ddd62838055afcb3926efd0f4898e8f0b89f40a4b772cc9be63729aec69bb419f7c0bf9679af13513c7feefcacac904b37a7cf00b6ecfcb982fad456a47e465fd8d8112d0bdcb7c49768600589ba34eca2fde61f24f2269d0a5c26f42dea52d7d78aa3784e8ed87dd92d1470fa99b92a5de24c2ce58edc359cd1106cd2e9763909453424cc25447f06478ddbb413187dd9d077e781e1cd04b68d774e745df30af8d4d0f7661ea169179872ff20aabe0aa9619754e834cb3b4906d04debb6869fbd7d68bb8519c463d86768f8a2d28d712eeba31fad6213c60a5f536584474732cc32adfcc29629822261399ad85e0b60ef82284098c0e2ac386b3289aac25544c072ee73ccf7d3126b993f59284f1f0531513c37241eebb6b44077e00a91453bbfa785007df216327d1c6dfbae91cbe18ea4b51e5b0425f6bf36a4547a911245679a9386ca20a1dc7663286d0645c414033ab578336d08928f20dc0bddb8592fdf3547e212d2f2e4d36e14c9899da056e6fc4f32bacfc531b3d1c9ae33b88036a99ec48dcc91aaba6424fa7d9f7fb6d065827c7a63db739b9c580304a40870dc71e1cd735dcc18baab1af56ca23e95929a3f8bb3b6fcdb542f711fcc3e1701f170d08c26a6ff839acfe091373b646f2d1f80ca6096274bca3fb173a77579630441f56a0d3561aeacd88d9f17b0c6ef2865a6755f71e4a55a991f1194a003204a7442381fe8a88c418d9f9c74576ce08a09ab897654b2aad0d211b507504af76ed3b4175af55fc834d74ec76beee1bcb32f7162681bc5483cbdb6d07e56cef4b83cc362ea150c070957158eb52a6665c3c87c4fdc5ff884e8af3a2598382f1aa1ea2b72bad230209a008d2f24a4c6a812cf20d9ff54de6dd91cfd1cda643eb79816a693c8e2cd2102b1a1cd765ac303b7de799f7a79c84a2db4387b9efbe6de8fa877af88571aa00b03fd5d8dbfd9f513d95801f166846a2217d20f2357f5156d1c3eb8d9418f79b48244e11965f7415ed4bdfc72b48235206bdf4d6321b19e787253a59786dba65112cc8c28bb8ef73cd4b9ddecef0365643a4fdb1475a3d1e8fc369ddc7d134ebdf30c1f323e5f0dcaab0c972154b4e3d6475ded872bdd0b9e0772660e8f191582383a0957d9ddbb255a77d4c5bc0826d3932bb34cb3351389e6dc6d25fe45486b9df650a9dc612ee33a6404faabf8b93f758a9f397880ab2536b7ef1bd3330bef82ee944de757344bf3276396d8bde7d4db776e3ab6e90167b9542057f26a11ebf689f8cb6c301f453cccc4eecc07c3e03956f648086d086b5271ff699b1aa5c191dda682e4bffae1ca5defe3f55fad2f2cdf093b451808d548213a13c459683d912b9b99c0f74bfc696b7072a907c02c864cf315d2e62eeafd984ac8035f3d9944655dede3d88103fbeece0872fa7643aa16d031312b6b691ea12c3ab807be107f30bc7d520b356c2888e954d958677e2e13d85d493f507e9a38323d21d74eb2b7d99528ec9a0b2b1fd2d2fd36dae45433ace27fd13de2fd1ac4850a276bb5fe6033436412a35e782f5c3cdf09a49fe28aaf8bf1acfdaca2267284eda3373946df11fff7a5590bb5d1bf2d44cd7d04dd0137f5e498dfc508000a8159f6a1f2be23a2e35c1b739d31d91cbc3c1c3ba7cfa1c7074e9960e85b099eb6dafbd4111bf6c80b21af6d31d1e7a24d5e61200354fbb675deb1fe61e50d3c18c21316faadbd5b04ad01ed2bd7f521208ef23132853aad0500d7779061a2fd345240ca0972ce54c24dd8d69d0c639c12c4914d8df1d2c00458d4c268297aaa76252312057a4107a3900a273e44c1209392bf232ad5e28f531473677851aae0622be3520deac2102d3d558b9e243b96aae7c056f7ba92043db6d98b127d7ec46a58d8dc2cf620c0d49d0ec87ab6b6f8b0740e8ccfef4e3b47b808e48b5aaecc38b9f2586193eea9e2c950bac758afbd93d8a1860e81a4cc992ad5b1f7132738cebd5de3003c170b8fcfc253041f80d5d03e621c7486e9d7ee97922ffc840e4742bb8165a645c6f270e3b0c84322c00e9961d3b51486a6950183a15b936788d7be20926c1085428f045d35e54a540c70d3f080faebd5252b96ba970355e52c167912f9041d290e33797130f6bdcc2e67eb015a03ab43c8c49ccabbe041f07d6305aedf360e1fcf7842e918cfa432876a8e6c85d142315a4a42e8a913fc8765fb3457eb2760bb007e28140cbe63e2bd1a530c33a47f9336b526ff2383769bbd855fad47fdf03c20eff2208f5b8f0d6c4dcddd524f1fd60cf1f105c979319857e333697ccc9d4f1f0bb999c33d51b4e39821111259d690a6c7072c09a1386290e1fbb5b0f039c55a39f586c5e0dc17e6f9350498413834e9fa8b600ca4501fe405e0f7a9171bd4b92c3b013af1a82be04a264c60214730f551e41de05c6a6a9544fb3c990cfcf398a58ca7dcad106427b61b8c9e964a11bd38739c3cfbee4b5f8ecaca9172b90e770988b22d35342e01e853954ea0d3bef0168112d21852c76be442e7d56b1fa10bd3e54c37edb12992cbc267cee28a09d54556f3e879b4b16f9f2ca2827f7f008d5ef844d6d4ebf2a9868a26891ead9b69067e008c9c2006dff16d93d63d164ee7f803fed6c190d937cf4af0fbd4efc2fc2547c6e3f78509b8e373f1ef58ca61deaf82fc2c08bef2b9eb76f28ca7a280de731f2d013c8ffb9446c40464204399a1d3045db7a7c673f93bc9bb0ca7aacbca98f0cf11d85d5bdb50520ee0c53759f5bd979929865a0717947aee8478076a1001e543e5c64c57f7190418a4c1b435dad71b35d7a8b51927291c9cc3a78da0c031d06158d4c0379df573786f9fd3621c4d0736f0411b6e202fcc2ce705f8a3e566a11be129b9427643a4d5faf4e699b160f932da163b12d50546159ce9f2c5360c5787a7cb553a0151ec54d4de68cd99daa28cd932cdc1224290ac9c6d55a52c24188f472bb917092299842aa647bbcfe278aef64a694e6dcaf3c7968280de1284c3bfdf17b20e3c3d7e292709f3bf3b3f0e6095872a0d74474ff8c2328a24ab21972b0f298f24eeed426219ed63a2fe07872bec651e4d16e752f7a8e4b47a4fc7d228e12d4383f958e810b9fce4cbbbbcb97f2aa0e5caa9a92da45e009b434ae7c361135a1fb2ea4bfdf6bb22c72775ca9ba981367b2ff0192b17727a525afde20424d70f0a46fb23decc8dfc6de8dab6b7954135eba630d2f90c", 0x1000}, {&(0x7f0000006280)="d4bc5ca7ae14da4061ff730127754302dab2d02067db0c8a54998d9c8f04f64225dbeb957dda8f4580d156d142e02198dd8a6bc2b33434b72f7cf01cdd8bea1ef026060c76df88c77e2c50ec0c221f567cccaeb4d645c57c5abb005db8e725fe6538d151f54ac74911d433afb2c833b6238bb2f8d0faac904145d9fea44c0cb213c9049132f7d94a3899aca0e9d27841321882a3656efffa1c38aa7813cc80c689cca87d0714c7", 0xa7}, {&(0x7f0000006340)}, {&(0x7f0000006380)="837b2834bf329b7252c5a9ea71077b534349e4e5a8bfe0f003829c77afaa9ead1c9a1dfd28617af2cce4f069d24dd89d613d8a9e5da3a69a94f79ce51132", 0x3e}, {&(0x7f00000063c0)="b41d9037b613f42d023fbbcc9e830381c4deea7437c83780cb85c96d9f91c7f683e1dad1f100ca7af441d79b35487994edefacee4a6ceab4b5644da258e14cb391b534c6ab78ffb206cb5582445fa8fa736e0688af389dbb3b230c08f4eecd7164954c2abd800d730e426721a3359f5c1c18f32818", 0x75}, {&(0x7f0000006440)="324fd0b86f7ebfd0fea532b3db0b981799cb83d060035be7da7ac54eb2257c5998098077c602cb4296c653782b757faca4a71e0c2aa60c5bdb3d4d8640cde65e3d9b33ad99b812255a43fc3e73c88258af202cfd5e305cd9c8314b12aab59e4520", 0x61}], 0xa, 0x0, 0x0, 0x800}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000006600)={&(0x7f00000065c0)='./file0\x00', r4}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000006640)={0x7, 0x0, 0x8, 0x8, 0x1, r0, 0x1ff}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006700)={r1, 0x50, &(0x7f0000006680)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000006740)=r5, 0x4) 2018/04/16 22:33:06 executing program 0: mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x0, &(0x7f0000000140)="2975017d65be7856b88c0f3e5808183d6cfd0c1359280d276109c00d11ed9e5ed116987c60090b822d960a04bbe166919218660276ca7116d3bb8e3ebbb05eba1b627fe338db6bdc") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xdc}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='ufs\x00', 0x0, &(0x7f0000000240)="2c7b7bde71b6e2a02c38eab993e54e56c4ecfef9058ba5cd2fe15de510953ac01f0a77653682deabe58b1892102963a069ed8f9d04c3d5829d9a64610f94673ac07e9bc2e611694729bc94d46104112fb19f1f5520b12696d5b8a25c67aed54ee831a8386ddbc72a3f50d2440d1181e48f4c9801525983b38805f304dda64e7276f85350f5db3f541dc6fdb4a0886297d5c9fdfa4959c87eea3c85964e69d650") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp(0x2, 0x730000, 0x2, &(0x7f0000000180)) 2018/04/16 22:33:06 executing program 6: r0 = socket$kcm(0x2, 0xa, 0x0) socketpair(0x5, 0x8000e, 0x6aac, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x10001) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x541b, &(0x7f0000000080)) 2018/04/16 22:33:06 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x215}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000484b12300071100000000000000000000000000000d500000000000000dcc73c12dd390b046dc900e4ec7668bcecf2a139bc0a880a13779c9230217ca4a84df410e244ffffffff0ab0d90baf6798defc18b6cb60483e260202769f034532747ab0826e4edaf4cd0b9ba6"], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x80206f1c, 0x1f4, &(0x7f0000000400)) 2018/04/16 22:33:06 executing program 3 (fault-call:3 fault-nth:14): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:06 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x40000021}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x4e0, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)=ANY=[@ANYBLOB="020000000000000000000000e8ffffff"]) socketpair$inet_icmp(0x119, 0x119, 0x705000, &(0x7f00000002c0)) [ 71.741377] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.746551] RIP: 0033:0x455329 [ 71.749725] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 71.757420] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 71.764673] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 71.771928] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 71.779187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 71.786441] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000d 2018/04/16 22:33:06 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000d85e556a9bc66fd9ec000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080)="b6965ceaee0433813c5762fbb511f350a3f0"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0x2, 0xfffffffb, &(0x7f0000000000)) socketpair$inet_icmp(0x4, 0x400008, 0x8, &(0x7f0000000580)) 2018/04/16 22:33:06 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x10000000000000, 0x3, 0x8001}, 0xffffffffffffffe1) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x10, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110fa000000000000000000000000000000000000000000"], &(0x7f0000000040)="47504c009f4e092eeb734b21846fb61227367b5410325d9be7addb4677c8c4a9f654c48b0fc37494541853573cc9de9e148a7151aec80ec9e505dacd021b193a593df82982dd0788b9a44deb515fe500538fb31a4275b7936ca800b8e81b9b22cdde482006338b", 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) [ 71.877151] FAULT_INJECTION: forcing a failure. [ 71.877151] name failslab, interval 1, probability 0, space 0, times 0 [ 71.888520] CPU: 0 PID: 8619 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 71.895286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.904647] Call Trace: [ 71.907251] dump_stack+0x1b9/0x294 [ 71.910901] ? dump_stack_print_info.cold.2+0x52/0x52 [ 71.916134] should_fail.cold.4+0xa/0x1a [ 71.920227] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/16 22:33:06 executing program 5: r0 = socket$kcm(0x2b, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0xffffffffffffff76) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x5, 0x5, 0x100, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x400) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={r0}) socketpair$inet_icmp(0x13, 0x400000, 0xfffffffe, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000180)={r0, r1}) 2018/04/16 22:33:06 executing program 2: close(0xffffffffffffffff) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x33, &(0x7f0000000180), 0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x7, 0x80000000, 0x7, 0x1, 0xffffffffffffffff, 0x1}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009880)={&(0x7f0000008280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000009700)=[{&(0x7f0000008300)=""/150, 0x96}, {&(0x7f00000083c0)=""/56, 0x38}, {&(0x7f0000008400)=""/83, 0x53}, {&(0x7f0000008480)=""/100, 0x64}, {&(0x7f0000008500)=""/39, 0x27}, {&(0x7f0000008540)=""/211, 0xd3}, {&(0x7f0000008640)=""/4096, 0x1000}, {&(0x7f0000009640)=""/52, 0x34}, {&(0x7f0000009680)=""/82, 0x52}], 0x9, &(0x7f00000097c0)=""/131, 0x83, 0x100}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000098c0)={0x5, 0x9, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000007f0000000000000000000000181f0000", @ANYRES32=r0, @ANYBLOB="00000000001000000f46f0ff1000007d48131289c40b3e861000000000030000000000000000f0ffffff00000000000000009500000000000000c38a7a00fae2a8adcbc5b023e8529d888292edbbbe57e54d53f6cc13c7e5935a95050cc2ced0df9bcb9dea6902000000000000008a2d0d9ca1d8dfbf"], &(0x7f00000000c0)='syzkaller\x00', 0xfff, 0xd0, &(0x7f00000001c0)=""/208, 0x41100, 0x1, [], r1}, 0x48) [ 71.925357] ? save_stack+0x43/0xd0 [ 71.929001] ? kmem_cache_alloc_trace+0x152/0x780 [ 71.933865] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 71.939070] ? __list_lru_init+0x456/0x790 [ 71.943319] ? sget_userns+0x6d9/0xf20 [ 71.947234] ? graph_lock+0x170/0x170 [ 71.951050] ? do_mount+0x564/0x3070 [ 71.954776] ? ksys_mount+0x12d/0x140 [ 71.958590] ? SyS_mount+0x35/0x50 [ 71.962148] ? do_syscall_64+0x29e/0x9d0 [ 71.966225] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.971612] ? find_held_lock+0x36/0x1c0 [ 71.975704] ? __lock_is_held+0xb5/0x140 [ 71.979811] ? check_same_owner+0x320/0x320 [ 71.984156] ? rcu_note_context_switch+0x710/0x710 [ 71.989102] __should_failslab+0x124/0x180 [ 71.993344] should_failslab+0x9/0x14 [ 71.997138] kmem_cache_alloc_trace+0x2cb/0x780 [ 72.001803] ? __kmalloc_node+0x33/0x70 [ 72.005772] ? __kmalloc_node+0x33/0x70 [ 72.009742] ? rcu_read_lock_sched_held+0x108/0x120 [ 72.014760] __memcg_init_list_lru_node+0x17d/0x2c0 [ 72.019772] ? kvfree_rcu+0x20/0x20 [ 72.023398] ? __kmalloc_node+0x47/0x70 [ 72.027376] __list_lru_init+0x456/0x790 [ 72.031436] ? list_lru_destroy+0x4c0/0x4c0 [ 72.035749] ? mark_held_locks+0xc9/0x160 [ 72.039894] ? __raw_spin_lock_init+0x1c/0x100 [ 72.044469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 72.049475] ? __lockdep_init_map+0x105/0x590 [ 72.053965] ? lockdep_init_map+0x9/0x10 [ 72.058107] sget_userns+0x6d9/0xf20 [ 72.061812] ? set_anon_super+0x20/0x20 [ 72.065781] ? get_empty_filp.cold.7+0x3e/0x3e [ 72.070356] ? destroy_unused_super.part.9+0x100/0x100 [ 72.075628] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 72.080636] ? kasan_check_read+0x11/0x20 [ 72.084778] ? trace_hardirqs_off+0xd/0x10 [ 72.089009] ? cap_capable+0x1f9/0x260 [ 72.092900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.098426] ? security_capable+0x99/0xc0 [ 72.102567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.108092] ? ns_capable_common+0x13f/0x170 [ 72.112495] mount_ns+0x8f/0x1d0 [ 72.115855] ? rpc_pipe_release+0xb70/0xb70 [ 72.120175] rpc_mount+0x9e/0xd0 [ 72.123537] mount_fs+0xae/0x328 [ 72.126904] vfs_kern_mount.part.34+0xd4/0x4d0 [ 72.131480] ? may_umount+0xb0/0xb0 [ 72.135099] ? _raw_read_unlock+0x22/0x30 [ 72.139235] ? __get_fs_type+0x97/0xc0 [ 72.143119] do_mount+0x564/0x3070 [ 72.146655] ? copy_mount_string+0x40/0x40 [ 72.150878] ? rcu_pm_notify+0xc0/0xc0 [ 72.154765] ? copy_mount_options+0x5f/0x380 [ 72.159162] ? rcu_read_lock_sched_held+0x108/0x120 [ 72.164169] ? kmem_cache_alloc_trace+0x616/0x780 [ 72.169012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 72.174543] ? _copy_from_user+0xdf/0x150 [ 72.178684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.184209] ? copy_mount_options+0x285/0x380 [ 72.188698] ksys_mount+0x12d/0x140 [ 72.192637] SyS_mount+0x35/0x50 [ 72.195996] ? ksys_mount+0x140/0x140 [ 72.199795] do_syscall_64+0x29e/0x9d0 [ 72.203670] ? vmalloc_sync_all+0x30/0x30 [ 72.207806] ? _raw_spin_unlock_irq+0x27/0x70 [ 72.212292] ? finish_task_switch+0x1ca/0x810 [ 72.216781] ? syscall_return_slowpath+0x5c0/0x5c0 [ 72.221705] ? syscall_return_slowpath+0x30f/0x5c0 [ 72.226632] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 72.232008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.236855] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.242034] RIP: 0033:0x455329 [ 72.245212] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.252915] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 72.260170] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 72.267428] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/04/16 22:33:06 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) gettid() close(r1) r2 = socket$kcm(0xa, 0x402, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) close(r2) setsockopt$sock_attach_bpf(r0, 0x84, 0x3, &(0x7f0000000100), 0x4) [ 72.274685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 72.281940] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000e 2018/04/16 22:33:07 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/04/16 22:33:07 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x8b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000007110728ca9fb00000000000000000000950000000000000038f55fe23753e5f11a4c1baaeca104a66aabcec1a0cab76b50ab0ebc2a12e613e14cdf3a654bd0a644233441f705ca756fc2c9701e9f3e2ff3d8eda36bb0c5e5195482b3635d3e2bf4b87466a9840ef5694fb28afc3a23ccc0f7"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x8, 0xe, &(0x7f0000000200)=@raw=[@call={0x85, 0x0, 0x0, 0x36}, @alu={0x7, 0x3f, 0x7, 0x0, 0xf, 0xfffffffe, 0x1}, @exit={0x95}, @generic={0x1000, 0x2, 0xc22, 0x3}, @generic={0x3, 0x200, 0xff, 0x6}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x36}], &(0x7f0000000280)='syzkaller\x00', 0x10001, 0x5, &(0x7f00000002c0)=""/5, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xe, 0x6f2000, 0x1, &(0x7f0000000180)) 2018/04/16 22:33:07 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x103}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)="000000fe", 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x730000, 0x1, &(0x7f0000000180)) 2018/04/16 22:33:07 executing program 6: socketpair(0x4, 0x3, 0x3, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x5, 0x0) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f00000000c0)) setsockopt$sock_attach_bpf(r2, 0x84, 0x6e, &(0x7f0000000240)=r1, 0xfffffe00) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0xffffffffffffe68b) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611504000000000000000000000000007f00000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) recvmsg$kcm(r0, &(0x7f0000000ac0)={&(0x7f00000003c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000440)=""/53, 0x35}, {&(0x7f0000000480)=""/235, 0xeb}, {&(0x7f0000000580)=""/209, 0xd1}, {&(0x7f0000000680)=""/238, 0xee}, {&(0x7f0000000780)=""/11, 0xb}, {&(0x7f00000007c0)=""/42, 0x2a}, {&(0x7f0000000800)=""/186, 0xba}, {&(0x7f00000008c0)=""/236, 0xec}], 0x8, &(0x7f0000000a40)=""/80, 0x50, 0x5}, 0x2) sendmsg(r0, &(0x7f0000001140)={&(0x7f0000000b00)=@hci={0x1f, r3, 0x1}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000b80)="bdb710f65b5027d311a16f2651c8b3e4e940041c5eba4a2fb8b0155d8c38dfecec7952b1c6c3f04dbcc2ec69580130d67a4f3f20f9498a457360d95fc36e92dc1670f15389fb85de39fb7afaa066a343f64c61aba88582a9928f6a55fc6889479e9c29bd1998566edc2c310ce182c6b7555fb78663e0b72be9e8e1d790c6e160f516593ff0dbb8e2c99e3bdc7fc47a110b420cb3da", 0x95}, {&(0x7f0000000c40)="9dc70cd264827372ea266a230804f31306b9dbae7aed4be76f8bb003d6431717b65d562a4218ee9824beed62468af1c481c98d4331534af9d0d34316dcec6296c1eee725c2337cb6c07d053d51da8ac6f9a7318ddbcae787085fea05d008ea93d7485e2fe2a066cf6d410d5c5cb995e9a614b0d8a80ca9a235c24103bed2", 0x7e}, {&(0x7f0000000cc0)="a39d5f959591d42b4a8fac78a7cbdafe6d39aa8be4cc7f853b0d2e290ef4c02f95590358a0f971827d75aa6896ca9632155363385ffdc9ef9e026fb8ef99dbb6a25ba7d19532b6cb737a30bf61d6de8fb14fb37d64f0004b1a28ab312cb2742380cc0b58003557c57937ede2d4f6f5d48736764535e033f3722b5456a659442052197db91a430964d5454f13e23914b7ee051c3eb700358cdb1127221a", 0x9d}, {&(0x7f0000000d80)="0bf030259265bc41c807803b60f96067aec136c44d32837bb4c9a7e42c7f7b56867faf8d8caf32a878aa23188e63b4c22b710f3b5aebb8ea1c0a44b9928608db607cf542df6caeab7ec92b4fe95a7e1b49e2b4f710b28e848273e239371b7c970bc99ef9fb0be6836bf24845d83452ac05d5647484e02cba085b3244f30853d23e3733f1c8715ebb29baf7f926fb51e30f3afa84361212e6598fcecfdd078f78121dcb0329c07f225fad5512651440c0af", 0xb1}, {&(0x7f0000000e40)="cbce235de69bb4b37f4c1e1c200d47616511099dd0ed37937a5df7f0a3c2df43b874b001662d40c9760edc1e813b48e80fd508a473100ae31ca7dfa2de22594d937859", 0x43}, {&(0x7f0000000ec0)="4d5a22a7fbbc67bcbd497e6f713b1f897c2a783ae43bb3d120e81c623173e783f91d6737c2c4da179398a9189cddf865dca9df01241d5a3339501deb6a0c73adb983ec2fcb68d33360f27de19fdc5f2bd4437468c1967a1be11958a4bdcdb7961b0a792e252c7195d1a638de3928a127a941614580c10d4118d456e12b4e56df533e365f22c596e96df3bc8a37b75ce37a85617095cd931acce569c1cd9358e6c388a5fcc92fe5e5ba57992966d779e2549a9d2a2b969d791e27cda3ab366a225821ef59d13823dd644c28d9615ff889312a612b2718f81a8e47f2ed49de89220bfb66bc8952", 0xe6}, {&(0x7f0000000fc0)="391ce39b596e2184e3a2ea310cd87251968eab216fd3d2941112799c0c40bb", 0x1f}, {&(0x7f0000001000)="7d011f29aa104c59c88be108d19af76d0dfdfbd4623c6ba4a5d6a96797b0d652ecf3756267caadfd300b4a0cb9baaf9fc90eef4d7d11ecd708fd35a77d617b8652ced605ad16d882ffd30012057d8a22650fbc99a012eb07e56b96833d48850c123eea097a0f809d9b46da2886942057086b8511bda455f050258dc4fb1893c0", 0x80}], 0x8, &(0x7f0000001100), 0x0, 0x40}, 0x0) 2018/04/16 22:33:07 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x0, 0x3, 0x81, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) recvmsg$kcm(r1, &(0x7f0000000380)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/102, 0x66}, {&(0x7f00000001c0)=""/222, 0xde}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, 0x0, 0x0, 0x9}, 0x2002) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x400) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xd, 0x400, 0xffff, 0x3, 0x11, r2, 0xdac6}, 0x2c) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r2, 0x50, &(0x7f0000000400)={0x0, 0x0}}, 0x10) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)=r4, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000500)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000540)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r5, 0x50, &(0x7f0000000580)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000640)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000680)='trusted\x00') ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x5) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000006c0)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000700)=0x9, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000007c0)={&(0x7f0000000780)='./file0\x00', r5}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={r1, 0x0, 0xa7, 0x1b, &(0x7f0000000800)="94efb10f884cf8351a843c563dac0420255782a2fe2477ebdff25c99b44f75318676c3a7e05ae59aa76ec8a484628369e452f3638e3530239132d0bec96ae5ec038fa29134b18bf93122ff785e8c9ad5d5f4458770eb1ab84e0010ad33c920fff5d3248afd48e00147b2d389e9210c3a5ad5727bbedb06d78fc2e2b269a496a9e4f2797ed761df31454974acd0008f2bdf81494b271367a3fa3e05e9694233eada1c703a9c7937", &(0x7f00000008c0)=""/27, 0x7fff, 0x80000000}, 0x28) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000940)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r5) bpf$MAP_CREATE(0x0, &(0x7f0000000980)={0x10, 0x8001, 0x6, 0x2, 0x2, r1, 0x7f}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a00)={&(0x7f00000009c0)='./file0\x00', r3}, 0x10) recvmsg(r6, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000a40)=""/4096, 0x1000}], 0x1, &(0x7f0000001a80)=""/149, 0x95, 0x3a}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000001b80)={0xf, 0x1, 0x101, 0xffffffff, 0x14, r2, 0x19}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001bc0)) sendmsg$kcm(r1, &(0x7f0000002040)={&(0x7f0000001c00)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond_slave_1\x00'}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001c80)="ddc312f87f90c5e612ae2d4ac06a5d4750ed53ec6c6a2f5f3cf2ef702b41c8c24761325508c5a76497baa9fcf98ce1f473879fbed200bbcaa315f0a98d41644fda0e16ef77d453e20022b4a860a16166d27c3337aa20674c2f2f611f61e9d1d6bd6157c98a46fdd01df0ef557d194662a10eedad15c7c02d2e3c203a34241e2064b68411c12ffd190dddf1a1a2f9e7a68dc920c98f1f352e281daba6866614aca3e3", 0xa2}, {&(0x7f0000001d40)="14e05ad285588d5ffdf47462e233d354a0d6a56ed5bf9e788e6e2219d3a5cfe71dd3764a9af9e0602bf1c1c5e27de75359e98f66a1ac8988a6704a415ae1d15174", 0x41}, {&(0x7f0000001dc0)="35f27a24c0c9a320dabc5a4867dbd372c8c94e90876c7e030ff42d6967aeedc775740130f00f1d", 0x27}], 0x3, &(0x7f0000001e40)=[{0x28, 0x118, 0x38, "129db3cdeb7c8110e51f3c29f9c922def3ffced2fc74d25b"}, {0xa0, 0x12f, 0x4, "40eebfe2aeee93c315e57cb2cb6198bb105ea24a5d3d040d5c0e7dd21c2042d953c2fa8cd2d1f0c5d94511da67a8389d929c12fef2cdd1ad1bced7c7656e7609b1e8eb1bb0296f6227fb56a55fbb999c3aa0fbe27c60cba5b8741402d5181255c65e063d0d4704208e89965ff21355b4bcc215d07a29588af70f50b1d9c6f56027fab8ea6d61dfb3fd0dec62eb"}, {0x108, 0x100, 0x3f, "9712449730a09cb4dd19a30528538729a32acb990f282e2b8b020e912e02e68753a4d862286462a14150df50941ea1a6957658d59cee8e7d17de1bf68d45630f3aedf185db40240572be11f9f92b6b349d14e4ab65896000067a66c3ece677f5fbd003523e350fc129f17f0324887552478bdf020fc9d06849d11d80073bedfe5c6ef53854a925aab38fee673170eb32581d79da1a6d0d96c5bf2d2aeb0fc3e0360487da9dae0a6af29b62b96289887aa9155ab8bcd8f516c884e9a6e5533f600cb43cbbf43ac9af8bb1744ec47d83804d19157668a795458d707e6e8a3c776540ef726836af75ac7e470813a1981947e0752996147bd4e3"}], 0x1d0, 0x20008000}, 0x800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002080)) 2018/04/16 22:33:07 executing program 1: r0 = socket$kcm(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x541b, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/04/16 22:33:07 executing program 3 (fault-call:3 fault-nth:15): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:07 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xffffffffffffffff, 0x7ff, 0x4, 0x10, 0xffffffffffffffff, 0x4}, 0xfffffffffffffed4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x252) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f00000001c0)}, 0x10) socketpair$inet_icmp(0x2, 0x3, 0x1, &(0x7f0000000000)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) 2018/04/16 22:33:07 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001bc0)={&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="3000000000df00000084000041da00010000004306000000000000000000000000000000000000000000000000000000"], 0x30}, 0x0) 2018/04/16 22:33:07 executing program 4: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x21, &(0x7f0000000100), 0x4) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x5, 0x3}, 0x14) 2018/04/16 22:33:07 executing program 2: socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0x2, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000002b3dbe6abc7d6d38d834507132cf2990e045b20b6d6ca0e26863b35a73e750994dc40a9735f5e12784be69de401f23e47bee6f945e6434b29141283e447065deb24bbebe0c"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0xf, &(0x7f0000000180)) 2018/04/16 22:33:07 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file1\x00', 0x0, 0x8}, 0xfffffffffffffe84) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf2}, 0x2c) getpid() r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000e3ffffff000000000000950000000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f0000000200)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) 2018/04/16 22:33:07 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e40)=ANY=[@ANYBLOB="2d000000000000002900000005000000"], 0x10}, 0x0) [ 72.754370] FAULT_INJECTION: forcing a failure. [ 72.754370] name failslab, interval 1, probability 0, space 0, times 0 [ 72.765799] CPU: 1 PID: 8704 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 72.772564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.781928] Call Trace: [ 72.784534] dump_stack+0x1b9/0x294 [ 72.788181] ? dump_stack_print_info.cold.2+0x52/0x52 [ 72.793385] ? __save_stack_trace+0x7e/0xd0 [ 72.797729] should_fail.cold.4+0xa/0x1a [ 72.801818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 72.806940] ? save_stack+0x43/0xd0 [ 72.810586] ? kasan_kmalloc+0xc4/0xe0 [ 72.814490] ? kmem_cache_alloc_trace+0x152/0x780 [ 72.819348] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 72.824545] ? __list_lru_init+0x456/0x790 [ 72.828782] ? sget_userns+0x6d9/0xf20 [ 72.832666] ? graph_lock+0x170/0x170 [ 72.836455] ? do_mount+0x564/0x3070 [ 72.840157] ? ksys_mount+0x12d/0x140 [ 72.843955] ? SyS_mount+0x35/0x50 [ 72.847480] ? do_syscall_64+0x29e/0x9d0 [ 72.851525] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.856878] ? find_held_lock+0x36/0x1c0 [ 72.860932] ? __lock_is_held+0xb5/0x140 [ 72.864987] ? check_same_owner+0x320/0x320 [ 72.869298] ? rcu_note_context_switch+0x710/0x710 [ 72.874218] __should_failslab+0x124/0x180 [ 72.878443] should_failslab+0x9/0x14 [ 72.882230] kmem_cache_alloc_trace+0x2cb/0x780 [ 72.886880] ? __kmalloc_node+0x33/0x70 [ 72.890837] ? __kmalloc_node+0x33/0x70 [ 72.894796] ? rcu_read_lock_sched_held+0x108/0x120 [ 72.899807] __memcg_init_list_lru_node+0x17d/0x2c0 [ 72.904810] ? kvfree_rcu+0x20/0x20 [ 72.908420] ? __kmalloc_node+0x47/0x70 [ 72.912384] __list_lru_init+0x456/0x790 [ 72.916433] ? list_lru_destroy+0x4c0/0x4c0 [ 72.920742] ? mark_held_locks+0xc9/0x160 [ 72.924875] ? __raw_spin_lock_init+0x1c/0x100 [ 72.929440] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 72.934439] ? __lockdep_init_map+0x105/0x590 [ 72.938920] ? lockdep_init_map+0x9/0x10 [ 72.942967] sget_userns+0x6d9/0xf20 [ 72.946671] ? set_anon_super+0x20/0x20 [ 72.950631] ? get_empty_filp.cold.7+0x3e/0x3e [ 72.955197] ? destroy_unused_super.part.9+0x100/0x100 [ 72.960463] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 72.965467] ? kasan_check_read+0x11/0x20 [ 72.969601] ? rcu_pm_notify+0xc0/0xc0 [ 72.973470] ? trace_hardirqs_off+0xd/0x10 [ 72.977690] ? cap_capable+0x1f9/0x260 [ 72.981570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.987089] ? security_capable+0x99/0xc0 [ 72.991224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.996748] ? ns_capable_common+0x13f/0x170 [ 73.001141] mount_ns+0x8f/0x1d0 [ 73.004491] ? rpc_pipe_release+0xb70/0xb70 [ 73.008799] rpc_mount+0x9e/0xd0 [ 73.012150] mount_fs+0xae/0x328 [ 73.015505] vfs_kern_mount.part.34+0xd4/0x4d0 [ 73.020074] ? may_umount+0xb0/0xb0 [ 73.023690] ? _raw_read_unlock+0x22/0x30 [ 73.027824] ? __get_fs_type+0x97/0xc0 [ 73.031697] do_mount+0x564/0x3070 [ 73.035224] ? copy_mount_string+0x40/0x40 [ 73.039441] ? rcu_pm_notify+0xc0/0xc0 [ 73.043317] ? copy_mount_options+0x5f/0x380 [ 73.047707] ? rcu_read_lock_sched_held+0x108/0x120 [ 73.052711] ? kmem_cache_alloc_trace+0x616/0x780 [ 73.057545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.063065] ? _copy_from_user+0xdf/0x150 [ 73.067199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.072717] ? copy_mount_options+0x285/0x380 [ 73.077201] ksys_mount+0x12d/0x140 [ 73.080812] SyS_mount+0x35/0x50 [ 73.084159] ? ksys_mount+0x140/0x140 [ 73.087946] do_syscall_64+0x29e/0x9d0 [ 73.091816] ? vmalloc_sync_all+0x30/0x30 [ 73.095947] ? _raw_spin_unlock_irq+0x27/0x70 [ 73.100425] ? finish_task_switch+0x1ca/0x810 [ 73.104904] ? syscall_return_slowpath+0x5c0/0x5c0 [ 73.109820] ? syscall_return_slowpath+0x30f/0x5c0 [ 73.114737] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 73.120086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.124916] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.130095] RIP: 0033:0x455329 [ 73.133266] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 73.140958] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 73.148211] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 2018/04/16 22:33:07 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x55c, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xe, 0x7, 0x1356ab71, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000006140)={&(0x7f0000005dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006040)=[{&(0x7f0000005e40)=""/159, 0x9f}, {&(0x7f0000005f00)=""/1, 0x1}, {&(0x7f0000005f40)=""/223, 0xdf}], 0x3, &(0x7f0000006080)=""/138, 0x8a, 0x6}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000006180)={0xb, 0xe, &(0x7f00000001c0)=@raw=[@ldst={0x2, 0x1, 0x3, 0x8, 0x9, 0x140}, @alu={0x4, 0x401, 0x7, 0x6, 0x0, 0x1, 0xfffffffffffffff1}, @map={0x18, 0x0, 0x1, 0x0, r0}, @ldst={0x1, 0x2, 0x0, 0x8, 0x7, 0x30, 0x8}, @generic={0xffffffffffffffff, 0x7f, 0xffffffffffffff81, 0xfffffffffffffffe}, @call={0x85, 0x0, 0x0, 0xd}, @exit={0x95}], &(0x7f0000000000)='GPL\x00', 0x1, 0xa2, &(0x7f0000000240)=""/162, 0x41000, 0x1, [], r3}, 0x48) [ 73.155462] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 73.162718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 73.169968] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000f 2018/04/16 22:33:08 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x10f, 0x82, &(0x7f0000000180), 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) socketpair(0x9, 0x0, 0xffff, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x29, 0x7, 0x0) 2018/04/16 22:33:08 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x74}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x730000, 0x1, &(0x7f0000000000)) socketpair(0x9, 0x3, 0x1f, &(0x7f0000000080)) 2018/04/16 22:33:08 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = socket$kcm(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x17}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x705000, &(0x7f0000000180)) recvmsg$kcm(r1, &(0x7f0000003900)={&(0x7f0000003680)=@alg, 0x80, &(0x7f00000038c0)}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000200), 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r3, 0x7, 0x8}, 0xc) 2018/04/16 22:33:08 executing program 2: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000440)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000500)=r1, 0x4) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000200)=""/108, 0x6c}], 0x1, &(0x7f00000002c0)=""/212, 0xd4, 0x8000}, 0x40010122) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) sendmsg(r0, &(0x7f0000002a80)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @loopback=0x7f000001}, 0x2, 0x1, 0x3, 0x3}}, 0x80, &(0x7f0000000740)=[{&(0x7f00000005c0)="cbf95872a288fec4fc44d791c61cebfa55f956f021b46d43b7af3ce0445013311b84aa45203871ffbc668882f39b67c82f82705d92bb3d528337027214ba6bbf30aecc94e69e1cdc4d0b86cf841f5c46a228036c3e9321d657b4fd0f53e7729b25fcd1d0f4e7c47a1f88dc94571bebf6345f0cc390df66b3408f279d888f9dd1a9085559116e", 0x86}, {&(0x7f0000000680)="7b3289a6d2a0810e18ebee4d2a598a760be0f267edf956dd427514d14d1daea31829a136d02697f598e1a8e83d9bab2d73d788118fe6d4ab574d6dc72934a603a3d99c6438da04af0721086dd2837774c33bc1bbb14236a86afc952e4277fae2fd08a506a0a44146a836b2e9", 0x6c}, {&(0x7f0000000700)='[8U', 0x3}], 0x3, &(0x7f0000000780)=[{0xb8, 0x103, 0x0, "8469edee4b7070f866faa04c0ab4a03dc6e1e80a7938ffcbcb90cc77acca471a6da535ba5dcc26a488d996a1a19af23582979eb1ef2fcebf326947e50f389512f5ab031ec7acce16ede89d79fcf227e430839f0a0e7e17091f44d45aba16e9ec33c9d5bb1062e03acdbda4f0085ed50521651a94a4af6822476388579617c87076ea534d04dadceca720c592b3d18d14c2efaeb39060ae781666fee543ca7c3075689dfadcea933e"}, {0x1010, 0x103, 0x7, "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{0xa8, 0x116, 0xfffffffffffffff9, "7bd89ea13746e9bbd1d5cad3ab5c40a30598353ad71085eb2e9973987efb3bb7757a84d145524bcc1add54e1262d446dc6b414cef6b8e68e68f0bc3c377bc454d9c694c0f682f200d69dbe49df1b279fa4a9a0086bea502b9456abe7c80dc1fb97fbf3fcbdb9034405ff7103d26b3b96991914d494ccbc65cc345a1e7e01b3d349a1523a24f319877a1e6853e013064b8fa4e4af"}, {0x70, 0x110, 0x1000, "713ead6fa216ca12b1b5c0196c8c1d13a9a462bf2019b68b8a0e35246dff51b552525856496196faf6b80854b00b5a794316a9af5600ff0ece2363a3777ec8bf0bd62d72bd947b132220e1172d2bcde7036094670b89b7ca1be97cf648"}, {0x1010, 0x105, 0xff9, "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{0xf8, 0x10d, 0xfffffffffffffe01, "63b33689e98a40b3d2d2119a2320c7b4f7591d470f81ef1f956af4a2f6b679a820754f6677fbe687c1103f54f09e5dd4a0a7c9957191908cc2a64dea172348bb740f6f6933aee9ae9c68e772998de5e4002851a60565f5a1b286ce85b003f824fdae8a13cefd5d12380a7f5ae20a0c48e0f119fa360ec2647617bb9a22b9fc9d2ac036d4ad084bb48357adc021dc297cab1a5fa6c6bf892874bd1f0a48e89774fb6faf8d5d7a15b7a3ffbad6fa66df2e2d546552162748141985371bd75e9b36b56d873cc1efc430d3cf162d1348eb889dd1cef514c628bd8e46d42cb797c0cd112c"}], 0x22e8, 0x800}, 0x4000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000006c4687b5bbafc9e6ff000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7f}, 0xffffffffffffff25) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000080)=0x80000000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0x10, &(0x7f0000000180)) 2018/04/16 22:33:08 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000000004, 0x20a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800f2ffffb57c5409f4aa855976798f9931fed646e98e17e51159e1281d0000009ec00900f35d07f0074db915b1dc9e0000000000000000dd0000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x7, 0x1}, 0x14) socketpair$inet_icmp(0x7fffffffefff, 0x930000, 0x705000, &(0x7f0000000000)) 2018/04/16 22:33:08 executing program 3 (fault-call:3 fault-nth:16): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:08 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000008e756457000020711000000009000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000180)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf}, 0x2c) 2018/04/16 22:33:08 executing program 1: r0 = socket$kcm(0x2, 0x4000006, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0xd, &(0x7f0000000100), 0xfe8b) recvmsg$kcm(r0, &(0x7f0000022340)={&(0x7f0000020fc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000222c0)=[{&(0x7f0000021040)=""/178, 0xb2}, {&(0x7f0000021100)=""/4096, 0x1000}, {&(0x7f0000022100)=""/54, 0x36}, {&(0x7f0000022140)=""/96, 0x60}, {&(0x7f00000221c0)=""/252, 0xfc}], 0x5, 0x0, 0x0, 0x2}, 0x2) sendmsg(r0, &(0x7f00000229c0)={&(0x7f0000022380)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000022880)=[{&(0x7f0000022400)="c2c2187d238ca9a5c280fce8c19dee2256eda63ce9efc7b3e1c47e7a1b9efd52bacbb72c9b049a9f365c8d0be8fb9c32f0a578d28b46e35a4722fb03eaa0412a191962ef138c6ddd5f6845796ecd737f0e6e8af1f8984f1dac1b51a68c28119bceb1e4f47e982e71201b1087875bda6e23ae05f26c9a4d53bfb390bdd6d5655b95ed891a54f7fae4e218240455dec32a40d3c02a0db2367a2cc447a9ea1e3cbd07c6dc8eb714b1f2a22bb80beef2b3bf6aff32ac705c8c7d6bbb81679e94932ccdb5fe4ffc7987fde4407841204e05e91678ee8cde007fcba89bed62a099fd71132687", 0xe3}, {&(0x7f0000022500)="9935aa910ed601b75dbcb16302b90befd738c612848ae736aa20b4176c4c9747ca2996c56a73b419bdc427cc7c459de35b8399cf1e159b40d2fed49702f965f3abd6c6f75259a4376c582014dde574ab941d03c76bf49b65ebbd4b8eaaed67c38ab300af3928441544bc72d4881039cef82e406307aeb04044f9e7ec2896af3c707cdb82e19421c51277f19403d73e07d35c01244922bc6c9e79c90524e4a26ea4bb961f901d510b5b534378489dbaf7eca2e7b366a8c0c1bbc305c67ee3a66e6d8dc67b33af08aac4ddd911c612735a4a79c6f0cf1461", 0xd7}, {&(0x7f0000022600)="8ab4f7065bd0938e6c03b9fd4d3135869493762a650ad80cf03995c02d", 0x1d}, {&(0x7f0000022640)="f85a0ff37686a3bbdefb751f3790195280ca3b298dfffcf5f8e56754a8fba57f36ceb72732a4d0cdd5f5897206fa8671db1b691efbef24b89c742bd9f15c15d1dbe3e677d269a037b6fc0b37adc42ceca96da6722b6a5f8902c6504a46d6f8fb2a4d008e2d0025f65dd8", 0x6a}, {&(0x7f00000226c0)="fdc554dd622fdc034dcb23cba9cccc2b3a7b4fdf50277f35ed0633c6779df0c060f06f4d2e6750d493657f9f03235ea0005cb0c0c26431bc", 0x38}, {&(0x7f0000022700)="7243a272935eb2540bb709d06a6e7ef670e951ff02b91b9307f14d856c5ddb38b14765c90250f9e0178e343ad17450", 0x2f}, {&(0x7f0000022740)="3fbd8a39e1ccd93b31bc5fab8bf5bb910c89bc99e201569cbdfa8bad63fdf8c86ae0e12cb74abb23079be129800044b901d3f0d251b9c582d32d239be2b4a19356f159273967e07b388e3dd102061cb610a7ea87920cb4e99832f539b65ade152d5a526045f46e991a0407e91e1c4aeb9e3f99596b51337d63d6c4fa5e665f48a1b782a5a7251065c6e91a81ccf97d42f8bfad585f20478e56b7dcb0034738effd2f24ea9dc2e5fcfffe17464950e412eef54091369eef950da378f3fc7b8bea8e4a116d0ed6fb31414c03ff52cef8592b76ca1bb0f9a5931c18e2", 0xdb}, {&(0x7f0000022840)="a2c0da0760a539fe524dbaf67555", 0xe}], 0x8, &(0x7f0000022900)=[{0xc0, 0x103, 0x2, "4baebf5af46d1406a975a52c09fea9205b871c27fa0a00ad4cbb990d1a76ee9e4ea8adf4ae6234c365688ae1e304bec23a37c490d248a0676d257701bcd49bc77e5adf5a721eba3ca6a4bba339f979863d9733e919c65b0f01e3b7d45ae9708b3f15674f9815797700896dda56a76dd40722e7ed3f122a72a3995d0b5e9225a420ae987e13842623f78e792f1998469d75bee6b871e4091a279c2ca1dc383e62e69025440fccf5733a"}], 0xc0, 0x20004000}, 0x1) r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x4, 0x7fff, 0x0, 0x9, 0x0, 0x4, 0x10, 0x1, 0x7, 0x9, 0x81, 0x6, 0x1d, 0x7fffffff, 0x4, 0x1, 0x2a, 0x543, 0x7f, 0x4, 0x1ff, 0x0, 0x3ff, 0x8, 0x741, 0x2, 0x200, 0x2, 0x3ff, 0xfffffffffffffff8, 0x3, 0xdad4, 0x9, 0x5, 0xcb, 0x2, 0x0, 0xffffffff00000000, 0x6, @perf_config_ext={0x0, 0xfff}, 0x10000, 0x79, 0x8, 0x5, 0xfffffffffffffffd, 0x6, 0xe3}, 0xffffffffffffffff, 0xc, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) close(r0) [ 73.427644] FAULT_INJECTION: forcing a failure. [ 73.427644] name failslab, interval 1, probability 0, space 0, times 0 [ 73.439212] CPU: 0 PID: 8753 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 73.445984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.455348] Call Trace: [ 73.457959] dump_stack+0x1b9/0x294 [ 73.461615] ? dump_stack_print_info.cold.2+0x52/0x52 [ 73.466848] should_fail.cold.4+0xa/0x1a [ 73.470947] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 73.476068] ? save_stack+0x43/0xd0 [ 73.479711] ? kmem_cache_alloc_trace+0x152/0x780 [ 73.484575] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 73.489793] ? __list_lru_init+0x456/0x790 [ 73.494047] ? sget_userns+0x6d9/0xf20 [ 73.497958] ? graph_lock+0x170/0x170 [ 73.501773] ? do_mount+0x564/0x3070 [ 73.505498] ? ksys_mount+0x12d/0x140 [ 73.509312] ? SyS_mount+0x35/0x50 [ 73.512865] ? do_syscall_64+0x29e/0x9d0 [ 73.516942] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.522329] ? find_held_lock+0x36/0x1c0 [ 73.526424] ? __lock_is_held+0xb5/0x140 [ 73.530533] ? check_same_owner+0x320/0x320 [ 73.534882] ? rcu_note_context_switch+0x710/0x710 [ 73.539843] __should_failslab+0x124/0x180 [ 73.544102] should_failslab+0x9/0x14 [ 73.547924] kmem_cache_alloc_trace+0x2cb/0x780 [ 73.552608] ? __kmalloc_node+0x33/0x70 [ 73.554576] devpts: called with bogus options [ 73.556592] ? __kmalloc_node+0x33/0x70 [ 73.565077] ? rcu_read_lock_sched_held+0x108/0x120 [ 73.570121] __memcg_init_list_lru_node+0x17d/0x2c0 [ 73.575163] ? kvfree_rcu+0x20/0x20 [ 73.578815] ? __kmalloc_node+0x47/0x70 [ 73.582824] __list_lru_init+0x456/0x790 [ 73.586918] ? list_lru_destroy+0x4c0/0x4c0 [ 73.591253] ? mark_held_locks+0xc9/0x160 [ 73.593047] gfs2: path_lookup on ./file2 returned error -2 [ 73.595411] ? __raw_spin_lock_init+0x1c/0x100 [ 73.595431] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 73.595450] ? __lockdep_init_map+0x105/0x590 [ 73.615145] ? lockdep_init_map+0x9/0x10 [ 73.619232] sget_userns+0x6d9/0xf20 [ 73.622958] ? set_anon_super+0x20/0x20 [ 73.626953] ? get_empty_filp.cold.7+0x3e/0x3e [ 73.631546] ? destroy_unused_super.part.9+0x100/0x100 [ 73.636844] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 73.641887] ? kasan_check_read+0x11/0x20 [ 73.646059] ? trace_hardirqs_off+0xd/0x10 [ 73.650314] ? cap_capable+0x1f9/0x260 [ 73.654232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.659785] ? security_capable+0x99/0xc0 [ 73.663958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.669586] ? ns_capable_common+0x13f/0x170 [ 73.673995] mount_ns+0x8f/0x1d0 [ 73.677362] ? rpc_pipe_release+0xb70/0xb70 [ 73.681681] rpc_mount+0x9e/0xd0 [ 73.685047] mount_fs+0xae/0x328 [ 73.688414] vfs_kern_mount.part.34+0xd4/0x4d0 [ 73.692991] ? may_umount+0xb0/0xb0 [ 73.696615] ? _raw_read_unlock+0x22/0x30 [ 73.700754] ? __get_fs_type+0x97/0xc0 [ 73.704640] do_mount+0x564/0x3070 [ 73.708180] ? copy_mount_string+0x40/0x40 [ 73.712405] ? rcu_pm_notify+0xc0/0xc0 [ 73.716291] ? copy_mount_options+0x5f/0x380 [ 73.720687] ? rcu_read_lock_sched_held+0x108/0x120 [ 73.725694] ? kmem_cache_alloc_trace+0x616/0x780 [ 73.730531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.736060] ? _copy_from_user+0xdf/0x150 [ 73.740202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.745726] ? copy_mount_options+0x285/0x380 [ 73.750216] ksys_mount+0x12d/0x140 [ 73.753835] SyS_mount+0x35/0x50 [ 73.757191] ? ksys_mount+0x140/0x140 [ 73.760989] do_syscall_64+0x29e/0x9d0 [ 73.764874] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 73.769707] ? syscall_return_slowpath+0x5c0/0x5c0 [ 73.774628] ? syscall_return_slowpath+0x30f/0x5c0 [ 73.779552] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 73.784914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.789754] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.794931] RIP: 0033:0x455329 [ 73.798108] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 73.805897] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 73.813160] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 73.820417] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/04/16 22:33:08 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000380)) socketpair(0x19, 0x3, 0x3c, &(0x7f0000002140)={0xffffffffffffffff}) r3 = gettid() socketpair(0x13, 0x5, 0x4, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000002440)={0x5, 0x70, 0x2d, 0x3f, 0x1000, 0x3, 0x0, 0x0, 0x8, 0xd, 0x8, 0x9, 0x1ff, 0x7d5e, 0x4c9, 0x1, 0x8, 0xb, 0x6f1, 0x59bd, 0x9, 0x7f, 0xfff, 0x7fff, 0x2a0, 0x5, 0x10000, 0x9f, 0x1, 0x4, 0x6, 0x7, 0x4, 0x11, 0x6, 0x5, 0x4, 0x8, 0x0, 0x261, 0x0, @perf_config_ext={0x101, 0xeb3}, 0x18004, 0x1, 0xa7, 0x4, 0x9, 0x7, 0xd052}, r3, 0x8, r4, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) mkdir(&(0x7f0000000340)='./file0\x00', 0x20) sendmsg$kcm(r2, &(0x7f0000002340)={&(0x7f0000002180)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(echainiv(echainiv(rfc4106(gcm(aes)))))\x00'}, 0x80, &(0x7f0000002300)=[{&(0x7f0000002200)="ae4fc8a9c4e078a7244cc983f74ab2295c134234e776f951f472922e3b2b627a6d72b762938ee456c755fe7f3400f33dc0614f07126170f6c20c8a6a08417d0ecf7ef31f69c2761ed5689f058fee12bd29b3cc848ea706a4a27f9ff75db10fb0c119ac90dd10f096f90b5a72", 0x6c}], 0x1, 0x0, 0x0, 0x4000}, 0x40) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002380)) recvmsg(r0, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000003700)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x2a}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f0000003600)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001840)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001880)={r5, 0x1c00, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000180)=0xf60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r1) mount(&(0x7f0000001b00)='./file1\x00', &(0x7f0000001b40)='./file0/file0\x00', &(0x7f0000001b80)='cpuset\x00', 0x91000, &(0x7f0000001bc0)="10db1af3be54613f7f13f7b73041") mount(&(0x7f0000001f40)='./file2\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000002100)='gfs2meta\x00', 0x2800008, &(0x7f0000002500)="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") bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001ac0)={r6, &(0x7f0000001980)="8cf38a4c75797b4d8595f119ee6e91e4ca138e83e5ba0a26a79eff2b9ba8c93e94930926381d09e7845c18365992df7e9b15fbb48b57e6eb75017232040f095c0445aa1590d4057b544f6d", &(0x7f0000001a00)=""/158}, 0x18) socketpair(0x2, 0x2, 0x9, &(0x7f00000018c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001940)={&(0x7f00000004c0)='./file0/file0\x00', r2}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/04/16 22:33:08 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x12}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000080000000000000000000007110000000ce58d026000000000000000000000095000000000052a5dacdf5cda3485f392f9d983a1c50a6a680f3fd053a08629caa1c90e6d792f24b76ce5baa43de87762c826fe43e3ae35359da10f47b1e104c8db2a49bf34d527798f8b0333c55c0ef3398e182d2f5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000002c0)=r2, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f00000001c0)='./file0\x00', r2}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r3, 0x1c000000, 0x18}, 0xc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/16 22:33:08 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf6}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x0, 0x57, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0x12cad8a8, 0xfffffffc, &(0x7f00000001c0)) 2018/04/16 22:33:08 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000000004, 0x20a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x930000, 0x705000, &(0x7f0000000000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0xc, 0xdf, &(0x7f0000000080)="7595006c820352c918f137c7", &(0x7f0000000180)=""/223, 0x8, 0x8b3}, 0x28) [ 73.827675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 73.834931] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000010 [ 73.899537] devpts: called with bogus options [ 73.932623] gfs2: path_lookup on ./file2 returned error -2 2018/04/16 22:33:08 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) recvmsg$kcm(r1, &(0x7f000000c040)={&(0x7f000000bd80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000c000)=[{&(0x7f000000be00)=""/136, 0x88}, {&(0x7f000000bec0)=""/19, 0x13}, {&(0x7f000000bf00)=""/240, 0xf0}], 0x3, 0x0, 0x0, 0x9}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f000000c080)={0xf, 0x13, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000007000000000000ac4f6c3725dfadd200070000000000000000000000180000000700000000000000090000001800000001000000000000008100000095000000000000000000000000000000180000008000000000000000a7000000bdaf1800ffffffffaef6fbf35de59f8d95000000000000000000000000000000850000003100000000000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x6389, 0x1000, &(0x7f00000001c0)=""/4096, 0x41000, 0x1, [], r2}, 0x48) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x15, &(0x7f0000000180)=r0, 0x365) 2018/04/16 22:33:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x30}, 0x2c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000025c0)={0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000016d2671000007110000000000000000000000000000095000000000000004ebdf9c13b0f789dfa7fe9039437e3aff7ad7484b5ab69e65216649fae3e7371bea90000000000207e8df3a8ed51210bb57140f7bb1cc18ccf35f7f28bc97778ef23a34e4a2126892c856a36f98bfa3ef28d6a6837a3f9d3dc297fdb32007ff9732aa652b5b58fb353b3188c2a80e52b05ea01000000bac167252f320c516ef9410800"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)}, 0x0) 2018/04/16 22:33:08 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xf, 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000bc05ffffffffffffff38893360debd23b190b0035113f45d180c79af1ca15577d525b15485d67ded5dcd603fd659a6c30c36ad8e2059f63a40"], &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x4004700e, 0x1f4, &(0x7f00000001c0)) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000b4c0)={&(0x7f0000006f00)=@can={0x0, 0x0}, 0x80, &(0x7f000000b380)=[{&(0x7f0000006f80)=""/4096, 0x1000}, {&(0x7f0000007f80)=""/178, 0xb2}, {&(0x7f0000008040)=""/154, 0x9a}, {&(0x7f0000008100)=""/98, 0x62}, {&(0x7f0000008180)=""/89, 0x59}, {&(0x7f0000008200)=""/4096, 0x1000}, {&(0x7f0000009200)=""/4096, 0x1000}, {&(0x7f000000a200)=""/199, 0xc7}, {&(0x7f000000a300)=""/121, 0x79}, {&(0x7f000000a380)=""/4096, 0x1000}], 0xa, &(0x7f000000b440)=""/78, 0x4e, 0x9}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000b500)={0xf, 0xe, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x100, 0xf, 0xa, 0x7, 0xc, 0x8}, @generic={0xffffffffffffffff, 0x10001, 0xe1, 0x8}, @call={0x85, 0x0, 0x0, 0xc}, @alu={0x4, 0x5, 0x5, 0x0, 0x8, 0xffffffc0, 0x51fe50e9238bc4c8}, @generic={0x1, 0x61d, 0xff, 0x7f}, @jmp={0x5, 0xfa, 0x1, 0x0, 0x7, 0xffffffff, 0xfffffffffffffff1}, @alu={0x7, 0xff, 0xd, 0x0, 0x3, 0x0, 0xfffffffffffffff0}], &(0x7f0000000180)='GPL\x00', 0x9, 0xf7, &(0x7f0000000280)=""/247, 0x0, 0x1, [], r1}, 0x48) 2018/04/16 22:33:08 executing program 0: r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r0}) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=[{0x28, 0x29, 0x2, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}], 0x28}, 0x0) 2018/04/16 22:33:08 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0xfffffffffffffd35, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp, 0x0, 0x0, 0x0, 0x4}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0xc0189436, &(0x7f0000000080)='self\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000340)=""/83, 0x53}, {&(0x7f00000003c0)=""/206, 0xce}, {&(0x7f00000004c0)=""/98, 0x62}, {&(0x7f0000000540)=""/232, 0xe8}, {&(0x7f0000000640)=""/252, 0xfc}, {&(0x7f0000000740)=""/96, 0x60}, {&(0x7f00000007c0)=""/147, 0x93}], 0x7, 0x0, 0x0, 0x4}, 0x2123) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000010400000000000002000000180000001f00000000000000040000000000"], &(0x7f0000000140)='syzkaller\x00', 0x100, 0xe6, &(0x7f0000000180)=""/230, 0x41100}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3f) 2018/04/16 22:33:08 executing program 7: r0 = socket$kcm(0xa, 0xfffffffffffffffe, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8000000, @perf_bp, 0x0, 0x6, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f0000000200)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000000040)) r2 = gettid() perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x1000000000000000, 0x401, 0x71c5, 0x80000001, 0x0, 0x6, 0x88088, 0x8, 0x200, 0x7, 0x3, 0x2, 0x5, 0x9, 0x9, 0x5, 0x5, 0x7, 0x4, 0x4, 0x2, 0x1, 0x114e, 0x2, 0x9, 0x0, 0x3, 0x1, 0x70c, 0x22d44d51, 0xffffffffffffff81, 0x9, 0x6, 0x1, 0xcbe, 0xc7b8, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000100)}, 0x600, 0x1, 0x2, 0x5, 0x0, 0xa75f, 0x6}, r2, 0x2, r1, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={r0}) 2018/04/16 22:33:08 executing program 3 (fault-call:3 fault-nth:17): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:08 executing program 2: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r0, 0x50, &(0x7f0000000180)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000040)="6c6f00981e3285032c1641f643b59c77b0683ed464fc") [ 74.057214] FAULT_INJECTION: forcing a failure. [ 74.057214] name failslab, interval 1, probability 0, space 0, times 0 [ 74.068569] CPU: 0 PID: 8808 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 74.075342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.084707] Call Trace: [ 74.087311] dump_stack+0x1b9/0x294 [ 74.090969] ? dump_stack_print_info.cold.2+0x52/0x52 [ 74.096193] should_fail.cold.4+0xa/0x1a [ 74.100259] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 74.105357] ? save_stack+0x43/0xd0 [ 74.108977] ? kmem_cache_alloc_trace+0x152/0x780 [ 74.113815] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 74.118993] ? __list_lru_init+0x456/0x790 [ 74.123222] ? sget_userns+0x6d9/0xf20 [ 74.127103] ? graph_lock+0x170/0x170 [ 74.130895] ? do_mount+0x564/0x3070 [ 74.134595] ? ksys_mount+0x12d/0x140 [ 74.138387] ? SyS_mount+0x35/0x50 [ 74.141925] ? do_syscall_64+0x29e/0x9d0 [ 74.145974] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.151332] ? find_held_lock+0x36/0x1c0 [ 74.155392] ? __lock_is_held+0xb5/0x140 [ 74.159462] ? check_same_owner+0x320/0x320 [ 74.163782] ? rcu_note_context_switch+0x710/0x710 [ 74.168714] __should_failslab+0x124/0x180 [ 74.172961] should_failslab+0x9/0x14 [ 74.176752] kmem_cache_alloc_trace+0x2cb/0x780 [ 74.181415] ? kmem_cache_alloc_trace+0xe/0x780 [ 74.186081] __memcg_init_list_lru_node+0x17d/0x2c0 [ 74.191502] ? kvfree_rcu+0x20/0x20 [ 74.195128] ? __kmalloc_node+0x47/0x70 [ 74.199105] __list_lru_init+0x456/0x790 [ 74.203168] ? list_lru_destroy+0x4c0/0x4c0 [ 74.207481] ? mark_held_locks+0xc9/0x160 [ 74.211624] ? __raw_spin_lock_init+0x1c/0x100 [ 74.216198] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.221204] ? __lockdep_init_map+0x105/0x590 [ 74.225693] ? lockdep_init_map+0x9/0x10 [ 74.229748] sget_userns+0x6d9/0xf20 [ 74.233450] ? set_anon_super+0x20/0x20 [ 74.237418] ? get_empty_filp.cold.7+0x3e/0x3e [ 74.241994] ? destroy_unused_super.part.9+0x100/0x100 [ 74.247270] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 74.252280] ? kasan_check_read+0x11/0x20 [ 74.256421] ? trace_hardirqs_off+0xd/0x10 [ 74.260651] ? cap_capable+0x1f9/0x260 [ 74.264535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.270061] ? security_capable+0x99/0xc0 [ 74.274212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.279746] ? ns_capable_common+0x13f/0x170 [ 74.284153] mount_ns+0x8f/0x1d0 [ 74.287512] ? rpc_pipe_release+0xb70/0xb70 [ 74.291831] rpc_mount+0x9e/0xd0 [ 74.295194] mount_fs+0xae/0x328 [ 74.298571] vfs_kern_mount.part.34+0xd4/0x4d0 [ 74.303147] ? may_umount+0xb0/0xb0 [ 74.306765] ? _raw_read_unlock+0x22/0x30 [ 74.310903] ? __get_fs_type+0x97/0xc0 [ 74.314795] do_mount+0x564/0x3070 [ 74.318334] ? copy_mount_string+0x40/0x40 [ 74.322560] ? rcu_pm_notify+0xc0/0xc0 [ 74.326453] ? copy_mount_options+0x5f/0x380 [ 74.330851] ? rcu_read_lock_sched_held+0x108/0x120 [ 74.335860] ? kmem_cache_alloc_trace+0x616/0x780 [ 74.340699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.346226] ? _copy_from_user+0xdf/0x150 [ 74.350371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.355897] ? copy_mount_options+0x285/0x380 [ 74.360390] ksys_mount+0x12d/0x140 [ 74.364018] SyS_mount+0x35/0x50 [ 74.367378] ? ksys_mount+0x140/0x140 [ 74.371173] do_syscall_64+0x29e/0x9d0 [ 74.375049] ? vmalloc_sync_all+0x30/0x30 [ 74.379184] ? _raw_spin_unlock_irq+0x27/0x70 [ 74.383669] ? finish_task_switch+0x1ca/0x810 [ 74.388156] ? syscall_return_slowpath+0x5c0/0x5c0 [ 74.393079] ? syscall_return_slowpath+0x30f/0x5c0 [ 74.398014] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 74.403377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.408218] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.413397] RIP: 0033:0x455329 [ 74.416574] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 74.424277] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 74.431535] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 74.438794] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 74.446049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/16 22:33:09 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080), 0x4) r2 = perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0xfffffffffffffffd, 0xfffffffffffffffb, 0x9f, 0x7, 0x0, 0x101, 0x20, 0x8, 0x9, 0x6, 0x3, 0x3, 0x8001, 0x101, 0x78, 0x7, 0x34, 0x8000, 0x401, 0x7fffffff, 0x7c, 0x9, 0x508d, 0x5, 0x3ec7, 0x1, 0xfffffffffffeffff, 0x8eab, 0x9, 0x9, 0x9, 0x3, 0x9, 0x2fa3, 0x6, 0x7, 0x0, 0x40, 0x2, @perf_config_ext={0x8000, 0x4}, 0x2a, 0xffc0000000000000, 0x1c, 0x7, 0x100, 0x3, 0x7}, 0x0, 0x10, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000200)={0x3, 0x0, [0x0, 0x0, 0x0]}) 2018/04/16 22:33:09 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xbf75a9a1f2b63e6b) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001c00)={0xffffffffffffff9c}) recvmsg$kcm(r1, &(0x7f0000001dc0)={&(0x7f0000001c40)=@nl, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001cc0)=""/162, 0xa2}], 0x1, 0x0, 0x0, 0xe0}, 0x2) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpid() perf_event_open(&(0x7f00000009c0)={0x3, 0x70, 0x6, 0x7fff, 0x3fc0, 0x5, 0x0, 0x800, 0x0, 0x4, 0x4, 0x3, 0x1, 0x0, 0x1, 0x0, 0x8001, 0x75, 0x7, 0x401, 0x4b, 0x80000000, 0x5e2, 0x7fff, 0xfffffffffffff000, 0x7, 0x7, 0x1000, 0x20, 0x7f, 0x100000000, 0x1, 0x5, 0x800, 0x2, 0xd0, 0x2, 0x80000000, 0x0, 0xffffffffffffffff, 0x3, @perf_bp={&(0x7f00000004c0), 0x9}, 0x1100, 0x1, 0x1, 0x0, 0x5, 0x3, 0x9}, r5, 0x3, r0, 0xa) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001e00)={r2}) sendmsg$kcm(r1, &(0x7f00000021c0)={&(0x7f0000001e40)=@nl=@kern={0x10, 0x0, 0x0, 0x20000000}, 0x80, &(0x7f0000002140)=[{&(0x7f0000001ec0)="b4d56a20d11ba5bcfe3262f0055f5cf553741990924e4bb84ee34aa33fb4d7dc69a6a659de512b92", 0x28}, {&(0x7f0000001f00)="1e86e5a4d278ca46dd4353eb0edb714aa2a604", 0x13}, {&(0x7f0000001f40)="60b440cc1f1e3047596f45c04a561d0cccc9ea257f44bb1e856c0e6b365d6825", 0x20}, {&(0x7f0000001f80)}, {&(0x7f0000001fc0)="6993caebfebe801544db0b9e7c1bde4fd076c71abd39f93009e98d54279241e731f21c56b9513f4811a7ea7a48fb810840fc91f63794e511781df203c494666daa65c7fd6db1f6999e4c87678c667e89364597da23a5887e4b", 0x59}, {&(0x7f0000002040)="2da5de6b839e660193387b9b794bc17451e9b0d62880daf190870d7bf2f064e739d559b8790577520b6cd40506ca88f4e5b0123269fc5cf3b85626eefe3a64d0480c1fcbecb9c8970905dba980b27cf025c76fee41faf7717e58f63620b7589e966c8525e7638525bda03265ef392eddbb2b76d92508ed02f3be1c765cd9506b26bb69aa7a6462af374615062f6f58909de4c3199a7f1da1a5d62192bf030eab3c5b4411ddb2d8b7b55b4a0e91fcbe5d2487938a10d94a3b672487f2e0f402febc2e2c1f2f62c5d4df2636e916d25f606379", 0xd2}], 0x6, 0x0, 0x0, 0x4000}, 0x4000) sendmsg(r4, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x1}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000500)="6b733ef3dfe7c083602cec12a9bb465f4ce2361844682170007c0a460186bf2067e9fadb59159fd2670396a2ce971f06f13de483ea065bc5352b0c7b48d10a10f954fef462f7a3a4d7277633e218b6c93c8bdbea3eea85e023c83c9b6433a04dc551839a363cd4275a15f9ac3fdfb93a9cf65fe1d7c3a64d49c9df4b65c5092b42018f46c8ebd1a7a9dd7b4ca173cc464a66b774da3e54c38715a0171fbbf1a44b183f9f7a0593ea9f", 0xa9}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x11) recvmsg(r4, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x80000000000001, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r6, &(0x7f0000001980)={&(0x7f0000000180)=@can={0x0, 0x0}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000340)=""/7, 0x7}, {&(0x7f0000000380)=""/114, 0x72}, {&(0x7f0000000400)=""/242, 0xfffffffffffffeec}, {&(0x7f0000000500)=""/223, 0xdf}, {&(0x7f0000000600)=""/11, 0xb}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/226, 0xe2}, {&(0x7f0000001740)=""/88, 0x58}], 0x9, &(0x7f0000001880)=""/242, 0xf2}, 0x12103) perf_event_open(&(0x7f00000019c0)={0x0, 0x70, 0x0, 0x7, 0x7, 0x9, 0x0, 0x8, 0x1, 0x0, 0x8, 0x4, 0x2, 0x0, 0x2, 0xc47, 0xffffffff, 0xda2, 0xfffffffffffffffd, 0x100000000, 0x5, 0x1, 0x100000001, 0x0, 0x8001, 0x8, 0x4, 0x5, 0xe, 0x0, 0xfffffffffffffffa, 0x2, 0xfff, 0x0, 0x0, 0x200, 0x1, 0x0, 0x0, 0xffffffff, 0x3, @perf_config_ext={0x4, 0xfff}, 0x1, 0x400, 0x4, 0x3, 0x8, 0x874, 0x1}, r5, 0xd, r3, 0x8) recvmsg$kcm(r4, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003140)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80000000400000) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000003100)={r4}) bpf$PROG_LOAD(0x5, &(0x7f0000001b80)={0x2, 0x4, &(0x7f0000001a80)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x62}, @map={0x18, 0x7, 0x1, 0x0, r6}], &(0x7f0000001ac0)='GPL\x00', 0x8000, 0x7a, &(0x7f0000001b00)=""/122, 0x40f00, 0x0, [], r7}, 0x48) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') [ 74.453304] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000011 2018/04/16 22:33:09 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xa2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff74, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000480)) 2018/04/16 22:33:09 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="180101b5d6d77ca6ec00010000800000000000000000952f3e3d939439702b535b8b000000001d00009f76db44b872618830f460bee02a4a3fb82fd47ebec9"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x8953, &(0x7f00000000c0)=0x2) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xfffffffffffffffe) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/04/16 22:33:09 executing program 6: socketpair(0x4, 0xa, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000200)=[{&(0x7f0000000280)="e92510fa94d0b905978ba4192ec568cc29c3d367cac3ca035e4eeead8fc58de7945e005868ae04a9f3fbfb5e6a6a24b5d05e606283cee49f74fcfb33a77d3d7b267212447050ebe3b8e87c964b5fd72489815f26d774b92401953322f014f34d8b43fe43db986aae961c08174ce60d093be88a28a7c39e9e8ecf5ddae0db6ff8c62b903e54a380b4a49c59931d65d34c5b61fe09308574c6eaa1eeac", 0x9c}], 0x1, &(0x7f0000000340)=[{0x1010, 0x113, 0x80000000, "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"}, {0x38, 0x0, 0x100, "954726356e91f2e15fde57a104278b276ed0db3531d056d09ef578226ef9de5448597e"}, {0x100, 0x111, 0x7, "2cc4dbcebd2c4d681ed4c98af4e7cfb867ae7df32806f3984a970c7b00d58a55cd5f3f6017c8bc25f1358fe98228ea22aa138fe0fb9a503a0f44891510e30e823723a5eb034aae5b54fc868991892a7de033ccc012d2926c79f51d4fa54d56a650faabc1fa9979f83d1a88870e750298f36d819dd13ca29196972f7558490524b1bae127229b84b3e97f03b030b6a8b4dd317091423bfd91ea0b610ecf93872e6c86b3b81a76b62c4348b5f43f58a4c4f3eb77f6d40eed7b08fa50c062c6abd64929cbc1a68426530532bb28eef530f921ed92d3215bb96f10ef5fe67780bb286d706221712b82f18d"}, {0x108, 0x19f, 0xca, "808a9466e3f4df9f23661203895adf392cfaeda6eed77e0665c4f3e6ba828b9f5b7b78d6711a9519a7d3fe7d35a8bdf57bbb55ec0a864988e77e343ea32d00b2794f9b94406dcf87f1916723b282b7e7c884f63ec1577f7146986fc3dfa7e40a0abfad6c77fe653f203cc598e7430df2f27ab68e7d174f692bac06c75b652adb521977e17faed42e4623136b92540dfd40249e502ae70268df5db2c8b8d6719195344e0506e0372485e40e2e4b03f7cfd95dbe9d5ccc3add9b1d447dc00667a5d12a787aa6a8625cd0e1f946945785b17ecc66767658deb658d54a75c5af0e39391334341c9638bf40ce347f1425ae1282430aac"}], 0x1250, 0x8000}, 0xc0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x800000000004, 0x800000000000052}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x85}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x400000, 0x6f1800, 0x1, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x400000, 0x400002, 0x7fffffffefff, &(0x7f0000000240)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001600)) [ 74.529261] °h>Ôdü: renamed from lo 2018/04/16 22:33:09 executing program 3 (fault-call:3 fault-nth:18): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) [ 74.636163] FAULT_INJECTION: forcing a failure. [ 74.636163] name failslab, interval 1, probability 0, space 0, times 0 [ 74.647494] CPU: 1 PID: 8847 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 74.654255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.663610] Call Trace: [ 74.666207] dump_stack+0x1b9/0x294 [ 74.669853] ? dump_stack_print_info.cold.2+0x52/0x52 [ 74.675052] ? __save_stack_trace+0x7e/0xd0 [ 74.679389] should_fail.cold.4+0xa/0x1a 2018/04/16 22:33:09 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f0000000000)=""/153}, 0x48) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0x0, 0xbf8, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={r0, &(0x7f00000003c0)="ede499d6f9d92b424a83fea4221c54892c16faaed7e5165f4bf693b4d2d3792587b7c9ba5bc94d9bb4e012c9a6682d5161f147d8bb87c0826660d09dfd1bc9d0609151ce0fd1ef6ac70952212ef98471a2c40b5a4e076a34e205562ec46ca2674bbbc31cd7ce03b9740ade2841fb2832dc181b53d9293bda62f9d626b5b7c12794bdc4a3692ecee0ae6cc2b0675242d2f01e34eab4937fc832be91e032ef6ec5328519c457a048e9ab716483315425228794ce5b7b28dde817fb207cd179cde19dd3b2064d2104a5daa18fd3c958f2b80e0c818b752248de93190ce87e23286f61f309a368bf44"}, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000340)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f00000001c0)="24c4122134c89b43992820dc88b7a1dd7773438f99cdf3d38afbac8226e62c2503408df5c31b723da3931e4395", &(0x7f0000000200)="084e67cad578c8edd5664fdabf8623903fc04f01da408f2919d040ac777060c0cb4095d01e7e27fa4444a2c3590d86e5f90aca24e1d224a20ffb8f8714ae0bb4345f0930cf11bc4a0ef880e89fb3b2be402e4e503c83e416b952b92e3a6b9ac25da3098382c4636aa18fcf5ea16f002370043f94b1d0b096398e2d3ae4ee2b76cd3e37a678c698d57687750a62824dd3af5171d8901ad47fc017baa605e6eff739e969d9da6cbfc537bf9b1a09e61d56bc3e9008e77c7c083f3e48186ed3a55d03834154db945cddbb5ff3c6aa8d13e36d7fa972dc12", 0x1}, 0x20) 2018/04/16 22:33:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe5}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x81}, [@ldst={0x0, 0x3, 0x1, 0x0, 0x3, 0x100}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0x8, 0xb, &(0x7f0000000200)=""/11, 0x40f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0x6f2000, 0xfffffffb, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0xf, &(0x7f0000000180)) [ 74.683464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 74.688584] ? save_stack+0x43/0xd0 [ 74.692222] ? kasan_kmalloc+0xc4/0xe0 [ 74.696115] ? kmem_cache_alloc_trace+0x152/0x780 [ 74.700977] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 74.706179] ? __list_lru_init+0x456/0x790 [ 74.710423] ? sget_userns+0x6d9/0xf20 [ 74.714324] ? graph_lock+0x170/0x170 [ 74.718132] ? do_mount+0x564/0x3070 [ 74.721848] ? ksys_mount+0x12d/0x140 [ 74.725655] ? SyS_mount+0x35/0x50 [ 74.729202] ? do_syscall_64+0x29e/0x9d0 [ 74.733256] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.738611] ? find_held_lock+0x36/0x1c0 [ 74.742666] ? __lock_is_held+0xb5/0x140 [ 74.746727] ? check_same_owner+0x320/0x320 [ 74.751038] ? rcu_note_context_switch+0x710/0x710 [ 74.755961] __should_failslab+0x124/0x180 [ 74.760181] should_failslab+0x9/0x14 [ 74.763969] kmem_cache_alloc_trace+0x2cb/0x780 [ 74.768623] ? __kmalloc_node+0x33/0x70 [ 74.772583] ? __kmalloc_node+0x33/0x70 [ 74.776544] ? rcu_read_lock_sched_held+0x108/0x120 [ 74.781559] __memcg_init_list_lru_node+0x17d/0x2c0 [ 74.786571] ? kvfree_rcu+0x20/0x20 [ 74.790182] ? __kmalloc_node+0x47/0x70 [ 74.794148] __list_lru_init+0x456/0x790 [ 74.798197] ? list_lru_destroy+0x4c0/0x4c0 [ 74.802502] ? mark_held_locks+0xc9/0x160 [ 74.806636] ? __raw_spin_lock_init+0x1c/0x100 [ 74.811206] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.816205] ? __lockdep_init_map+0x105/0x590 [ 74.820685] ? lockdep_init_map+0x9/0x10 [ 74.824732] sget_userns+0x6d9/0xf20 [ 74.828430] ? set_anon_super+0x20/0x20 [ 74.832389] ? get_empty_filp.cold.7+0x3e/0x3e [ 74.836953] ? destroy_unused_super.part.9+0x100/0x100 [ 74.842217] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 74.847221] ? kasan_check_read+0x11/0x20 [ 74.851354] ? rcu_pm_notify+0xc0/0xc0 [ 74.855222] ? trace_hardirqs_off+0xd/0x10 [ 74.859444] ? cap_capable+0x1f9/0x260 [ 74.863320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.868840] ? security_capable+0x99/0xc0 [ 74.872976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.878494] ? ns_capable_common+0x13f/0x170 [ 74.882887] mount_ns+0x8f/0x1d0 [ 74.886238] ? rpc_pipe_release+0xb70/0xb70 [ 74.890546] rpc_mount+0x9e/0xd0 [ 74.893901] mount_fs+0xae/0x328 [ 74.897258] vfs_kern_mount.part.34+0xd4/0x4d0 [ 74.901824] ? may_umount+0xb0/0xb0 [ 74.905435] ? _raw_read_unlock+0x22/0x30 [ 74.909569] ? __get_fs_type+0x97/0xc0 [ 74.913451] do_mount+0x564/0x3070 [ 74.916983] ? do_raw_spin_unlock+0x9e/0x2e0 [ 74.921390] ? copy_mount_string+0x40/0x40 [ 74.925607] ? rcu_pm_notify+0xc0/0xc0 [ 74.929483] ? copy_mount_options+0x5f/0x380 [ 74.933876] ? rcu_read_lock_sched_held+0x108/0x120 [ 74.938876] ? kmem_cache_alloc_trace+0x616/0x780 [ 74.943706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.949237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.954755] ? copy_mount_options+0x285/0x380 [ 74.959236] ksys_mount+0x12d/0x140 [ 74.962848] SyS_mount+0x35/0x50 [ 74.966197] ? ksys_mount+0x140/0x140 [ 74.969983] do_syscall_64+0x29e/0x9d0 [ 74.973855] ? vmalloc_sync_all+0x30/0x30 [ 74.977985] ? _raw_spin_unlock_irq+0x27/0x70 [ 74.982466] ? finish_task_switch+0x1ca/0x810 [ 74.986945] ? syscall_return_slowpath+0x5c0/0x5c0 [ 74.991858] ? syscall_return_slowpath+0x30f/0x5c0 [ 74.996774] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 75.002128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.006960] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.012133] RIP: 0033:0x455329 [ 75.015303] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.022995] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 75.030250] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 75.037503] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 75.044754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 75.052007] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000012 2018/04/16 22:33:09 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={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, 0x102}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='GPL\x00') socketpair$inet_icmp(0xffffff9c, 0x730000, 0x1, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xc2}, 0x6) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x730002, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:09 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x11) socketpair(0xb, 0x0, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x3c, &(0x7f0000000040)=r1, 0x4) 2018/04/16 22:33:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x1f, 0x7, 0xdb1, 0x80, 0x4, 0xffffffffffffffff, 0x631}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={r0, &(0x7f0000000400)="cf74c0cfb57dd30fcdf5a69c0e315fe6f7d774f5137c44e133ee9368596561b40e20108aa91ac49362bab5a0f2286e6b78b7ae99cf202c6aba17f83158a7a29e7696bf897a50f2cff708d0cb4539bcce39c7f373980a7694fe183a9b0d314db70eb7509e1d948bdc468505f98d9d4ea7687e828947dde170544c5396d9d37fbd375adc927b27bc32d35301f9325868236d53fdac85754adc1d77785e59bb969040dc4a3188615dbf12111c1ccd593f7b37", &(0x7f00000004c0)=""/183}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0aff43e9ffff0c04c527"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/16 22:33:09 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x4, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8500000000285a14b31b00000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@hci, 0x80, &(0x7f0000001400)=[{&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/84, 0x54}, {&(0x7f0000001300)=""/108, 0x6c}, {&(0x7f0000001380)=""/68, 0x44}], 0x5, &(0x7f0000001480)=""/177, 0xb1, 0x1}, 0x2100) bpf$PROG_LOAD(0x5, &(0x7f0000001700)={0x5, 0x9, &(0x7f0000001540)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0xa8ab}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6d}, @ldst={0x3, 0x3, 0x1, 0x7, 0x3, 0xfffffffc, 0x9}, @jmp={0x5, 0xa37a, 0xa, 0x0, 0x0, 0x30, 0xffffffffffffffff}], {0x95}}, &(0x7f00000015c0)='syzkaller\x00', 0x9b, 0xf2, &(0x7f0000001600)=""/242, 0x41f00, 0x1}, 0x48) 2018/04/16 22:33:09 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/04/16 22:33:09 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000003f80)=[{0x10, 0x0, 0x4}], 0x10}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x890c, &(0x7f0000003f40)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/04/16 22:33:09 executing program 3 (fault-call:3 fault-nth:19): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:09 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xd, 0x5, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1c3}, [@call={0x85, 0x0, 0x0, 0x26}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x5c74, 0x9c, &(0x7f0000000240)=""/156, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, 0xfffffffffffffee3, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x12cad8a8, 0xfffffffc, &(0x7f0000000180)) [ 75.243642] FAULT_INJECTION: forcing a failure. [ 75.243642] name failslab, interval 1, probability 0, space 0, times 0 [ 75.254926] CPU: 1 PID: 8870 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 75.261683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.271041] Call Trace: [ 75.273623] dump_stack+0x1b9/0x294 [ 75.277247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 75.282428] ? perf_trace_lock_acquire+0xe3/0x980 [ 75.287259] ? __save_stack_trace+0x7e/0xd0 [ 75.291574] should_fail.cold.4+0xa/0x1a [ 75.295624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 75.300715] ? save_stack+0x43/0xd0 [ 75.304327] ? kasan_kmalloc+0xc4/0xe0 [ 75.308203] ? kmem_cache_alloc_trace+0x152/0x780 [ 75.313211] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 75.318387] ? __list_lru_init+0x456/0x790 [ 75.322606] ? sget_userns+0x6d9/0xf20 [ 75.326484] ? graph_lock+0x170/0x170 [ 75.330267] ? do_mount+0x564/0x3070 [ 75.333965] ? ksys_mount+0x12d/0x140 [ 75.337749] ? SyS_mount+0x35/0x50 [ 75.341273] ? do_syscall_64+0x29e/0x9d0 [ 75.345323] ? find_held_lock+0x36/0x1c0 [ 75.349372] ? __lock_is_held+0xb5/0x140 [ 75.353428] ? check_same_owner+0x320/0x320 [ 75.357741] ? rcu_note_context_switch+0x710/0x710 [ 75.362659] __should_failslab+0x124/0x180 [ 75.366882] should_failslab+0x9/0x14 [ 75.370668] kmem_cache_alloc_trace+0x2cb/0x780 [ 75.375323] ? __kmalloc_node+0x33/0x70 [ 75.379284] ? __kmalloc_node+0x33/0x70 [ 75.383244] ? rcu_read_lock_sched_held+0x108/0x120 [ 75.388256] __memcg_init_list_lru_node+0x17d/0x2c0 [ 75.393263] ? kvfree_rcu+0x20/0x20 [ 75.396877] ? __kmalloc_node+0x47/0x70 [ 75.400847] __list_lru_init+0x456/0x790 [ 75.404898] ? list_lru_destroy+0x4c0/0x4c0 [ 75.409215] ? mark_held_locks+0xc9/0x160 [ 75.413352] ? __raw_spin_lock_init+0x1c/0x100 [ 75.417918] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 75.422919] ? __lockdep_init_map+0x105/0x590 [ 75.427401] ? lockdep_init_map+0x9/0x10 [ 75.431451] sget_userns+0x6d9/0xf20 [ 75.435150] ? set_anon_super+0x20/0x20 [ 75.439111] ? get_empty_filp.cold.7+0x3e/0x3e [ 75.443713] ? destroy_unused_super.part.9+0x100/0x100 [ 75.448978] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 75.453982] ? kasan_check_read+0x11/0x20 [ 75.458119] ? rcu_pm_notify+0xc0/0xc0 [ 75.461991] ? trace_hardirqs_off+0xd/0x10 [ 75.466217] ? cap_capable+0x1f9/0x260 [ 75.470105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.475628] ? security_capable+0x99/0xc0 [ 75.479765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.485289] ? ns_capable_common+0x13f/0x170 [ 75.489688] mount_ns+0x8f/0x1d0 [ 75.493051] ? rpc_pipe_release+0xb70/0xb70 [ 75.497359] rpc_mount+0x9e/0xd0 [ 75.500711] mount_fs+0xae/0x328 [ 75.504072] vfs_kern_mount.part.34+0xd4/0x4d0 [ 75.508641] ? may_umount+0xb0/0xb0 [ 75.512268] ? _raw_read_unlock+0x22/0x30 [ 75.516411] ? __get_fs_type+0x97/0xc0 [ 75.520288] do_mount+0x564/0x3070 [ 75.523820] ? copy_mount_string+0x40/0x40 [ 75.528046] ? rcu_pm_notify+0xc0/0xc0 [ 75.531924] ? copy_mount_options+0x5f/0x380 [ 75.536324] ? rcu_read_lock_sched_held+0x108/0x120 [ 75.541326] ? kmem_cache_alloc_trace+0x616/0x780 [ 75.546161] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 75.551687] ? _copy_from_user+0xdf/0x150 [ 75.555823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.561344] ? copy_mount_options+0x285/0x380 [ 75.565827] ksys_mount+0x12d/0x140 [ 75.569440] SyS_mount+0x35/0x50 [ 75.572793] ? ksys_mount+0x140/0x140 [ 75.576581] do_syscall_64+0x29e/0x9d0 [ 75.580451] ? vmalloc_sync_all+0x30/0x30 [ 75.584583] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.589065] ? finish_task_switch+0x1ca/0x810 [ 75.593549] ? syscall_return_slowpath+0x5c0/0x5c0 [ 75.598464] ? syscall_return_slowpath+0x30f/0x5c0 [ 75.603383] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 75.608737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.613568] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.618744] RIP: 0033:0x455329 [ 75.621917] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.629619] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 75.636875] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 75.644127] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 75.651379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 75.658634] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000013 2018/04/16 22:33:10 executing program 7: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000180), 0x127) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xdc}, 0x2c) r0 = bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x730000, 0x2, &(0x7f0000000180)) 2018/04/16 22:33:10 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x4, 0x0, 0x0, 0x1000000000000004, 0x400000a1}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000954b23cf4a00000000000000000000000000df6a86324e2f72e5d8e2b3716ffff28f65d4267b586827305ee27f4f89f2c8050c5cdc56b081f3682bb991f4135d7a04998c933eb42ae1734d7bd6dd220e243220874d8ded6b290b0e1cb45dfb231e5ecce639acf83658777ba74020"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfffffffffffffe08, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000680)={r2}) socketpair$inet_icmp(0x400314, 0x705000, 0x705000, &(0x7f00000001c0)) 2018/04/16 22:33:10 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000100)}, 0x10) socket$kcm(0xa, 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000080)}, 0x10) setsockopt$sock_attach_bpf(r1, 0x84, 0x14, &(0x7f0000000180), 0x127) 2018/04/16 22:33:10 executing program 5: socket$kcm(0x29, 0x8000000, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000340)=@nfc, 0x80, &(0x7f00000006c0)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/105, 0x69}, {&(0x7f0000000480)=""/171, 0x77}, {&(0x7f0000000540)=""/78, 0x4e}, {&(0x7f00000005c0)=""/100, 0x64}, {&(0x7f0000000640)=""/88, 0x58}], 0x6}, 0x40000002) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000001700)={&(0x7f00000000c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001600), 0x0, &(0x7f00000016c0)=""/45, 0x1a}, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='ext4\x00', 0x0, &(0x7f0000000200)="84178f7e61a3d8c3b47cbc119c698237c0b5ab4cf502eefc45231228d5d53fd352bddfc991ab6008e3a7a14e46fd091c7d9338a6847ff99a23c0bd46f1e6e0e5e8f3f92595a4177f8fce122679b97ead271641f3e5298fa146d4135d5a50cde0eb23ff569faa8801fff766a3586f0060f149b23073d04782ba819c4a34bea460301642d0b90875bdb5fc9a1f") r4 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x0, 0x6, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0x23}, @generic={0xaa26, 0x8001, 0x7ff, 0x1f}, @exit={0x95}], &(0x7f0000000780)='GPL\x00', 0x1, 0x1000, &(0x7f0000001740)=""/4096, 0x41f00, 0x1, [], r3}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000840)={&(0x7f0000000300)='./file0\x00', r4}, 0x10) 2018/04/16 22:33:10 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000500000000"], 0x18}, 0x0) socketpair(0x4, 0x4, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0x12, &(0x7f0000000140)=@raw=[@call={0x85, 0x0, 0x0, 0x3a}, @map={0x18, 0x4, 0x1, 0x0, 0xffffffffffffff9c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x5e81}, @generic={0xa4e2, 0x7c8f, 0x1, 0x50}, @alu={0x7, 0xa26, 0x7, 0xb, 0x1, 0xfffffffe, 0x8}, @jmp={0x5, 0xb95, 0x5, 0xa, 0x4, 0x0, 0xfffffffffffffff4}, @call={0x85, 0x0, 0x0, 0x13}, @ldst={0x3, 0x2, 0x0, 0x0, 0x0, 0xfffffffe, 0xfffffffffffffffd}, @ldst={0x2, 0x1, 0x7, 0x1, 0x6, 0xbe, 0xfffffffffffffffc}], &(0x7f0000000040)='GPL\x00', 0x0, 0xe6, &(0x7f0000000200)=""/230, 0x41f00, 0x1}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1000) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) 2018/04/16 22:33:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21f}, 0x2c) r1 = bpf$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$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xfffffffffffffeb7) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) socketpair$inet(0x2, 0x80000, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r3, r1}) socketpair$inet_icmp(0x7fffffffefff, 0x7fffffffefff, 0x1, &(0x7f0000000280)) 2018/04/16 22:33:10 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x71}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x59616d61, 0xffffffffffffffff, 0x1, &(0x7f0000000000)) socketpair$inet_icmp(0x59616d61, 0xffffffffffffffff, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:10 executing program 3 (fault-call:3 fault-nth:20): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) [ 75.957765] FAULT_INJECTION: forcing a failure. [ 75.957765] name failslab, interval 1, probability 0, space 0, times 0 [ 75.969148] CPU: 1 PID: 8932 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 75.975912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.985271] Call Trace: [ 75.987861] dump_stack+0x1b9/0x294 [ 75.991492] ? dump_stack_print_info.cold.2+0x52/0x52 [ 75.996694] ? perf_trace_lock_acquire+0xe3/0x980 [ 76.001542] should_fail.cold.4+0xa/0x1a [ 76.005599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 76.010688] ? zap_class+0x720/0x720 [ 76.014388] ? print_usage_bug+0xc0/0xc0 [ 76.018435] ? graph_lock+0x170/0x170 [ 76.022223] ? lock_downgrade+0x8e0/0x8e0 [ 76.026857] ? find_held_lock+0x36/0x1c0 [ 76.030913] ? __lock_is_held+0xb5/0x140 [ 76.034974] ? check_same_owner+0x320/0x320 [ 76.039287] ? __might_sleep+0x95/0x190 [ 76.043250] ? rcu_note_context_switch+0x710/0x710 [ 76.048171] __should_failslab+0x124/0x180 [ 76.052394] should_failslab+0x9/0x14 [ 76.056184] __kmalloc+0x2c8/0x760 [ 76.059711] ? __kmalloc_node+0x47/0x70 [ 76.063672] ? __list_lru_init+0xdd/0x790 [ 76.067809] __list_lru_init+0xdd/0x790 [ 76.071775] ? list_lru_destroy+0x4c0/0x4c0 [ 76.076086] ? mark_held_locks+0xc9/0x160 [ 76.080221] ? __raw_spin_lock_init+0x1c/0x100 [ 76.084800] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 76.089806] ? lockdep_init_map+0x9/0x10 [ 76.093854] sget_userns+0x706/0xf20 [ 76.097552] ? set_anon_super+0x20/0x20 [ 76.101512] ? get_empty_filp.cold.7+0x3e/0x3e [ 76.106079] ? destroy_unused_super.part.9+0x100/0x100 [ 76.111343] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 76.116348] ? kasan_check_read+0x11/0x20 [ 76.120487] ? rcu_pm_notify+0xc0/0xc0 [ 76.124358] ? trace_hardirqs_off+0xd/0x10 [ 76.128581] ? cap_capable+0x1f9/0x260 [ 76.132465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.137988] ? security_capable+0x99/0xc0 [ 76.142127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.147649] ? ns_capable_common+0x13f/0x170 [ 76.152047] mount_ns+0x8f/0x1d0 [ 76.155400] ? rpc_pipe_release+0xb70/0xb70 [ 76.159709] rpc_mount+0x9e/0xd0 [ 76.163063] mount_fs+0xae/0x328 [ 76.166422] vfs_kern_mount.part.34+0xd4/0x4d0 [ 76.170999] ? may_umount+0xb0/0xb0 [ 76.174616] ? _raw_read_unlock+0x22/0x30 [ 76.178748] ? __get_fs_type+0x97/0xc0 [ 76.182625] do_mount+0x564/0x3070 [ 76.186156] ? copy_mount_string+0x40/0x40 [ 76.190389] ? rcu_pm_notify+0xc0/0xc0 [ 76.194271] ? copy_mount_options+0x5f/0x380 [ 76.198665] ? rcu_read_lock_sched_held+0x108/0x120 [ 76.203675] ? kmem_cache_alloc_trace+0x616/0x780 [ 76.208507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 76.214037] ? _copy_from_user+0xdf/0x150 [ 76.218175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.223698] ? copy_mount_options+0x285/0x380 [ 76.228180] ksys_mount+0x12d/0x140 [ 76.231794] SyS_mount+0x35/0x50 [ 76.235144] ? ksys_mount+0x140/0x140 [ 76.238930] do_syscall_64+0x29e/0x9d0 [ 76.242803] ? vmalloc_sync_all+0x30/0x30 [ 76.246936] ? _raw_spin_unlock_irq+0x27/0x70 [ 76.251416] ? finish_task_switch+0x1ca/0x810 [ 76.255899] ? syscall_return_slowpath+0x5c0/0x5c0 [ 76.260813] ? syscall_return_slowpath+0x30f/0x5c0 [ 76.265731] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 76.271082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.275927] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.281103] RIP: 0033:0x455329 [ 76.284277] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 76.291974] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 76.299228] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 76.306483] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 76.313735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 76.320988] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000014 2018/04/16 22:33:11 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800000010dcbb0000000000000000000500000000cfa6e2890000007709ad6c"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x47, &(0x7f0000000180)="f885371be8b2c8960ce5702ee0f3", &(0x7f0000000380)=""/71}, 0x28) 2018/04/16 22:33:11 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0a5600000000000000fd63010c0000000000000000000000000000"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000007c0)={r0, 0x50, &(0x7f0000000740)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000800)=r1, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xc9, 0xd7, &(0x7f0000000540)="a1a9de1b1c5b433a251fc5a99065aff1a785a586167652fa548034ea9aa1a4c975fc8f5f3cfdb6d2c7513f1cb45514e445673200e661529387d2278f89f014d8e6eb6516bc06f0ed8aa796f0e1a1e984204644429d7c2f0680198350efa720889d3593aae1d9d8f804fb1ecea8c1c49b120459f085ee3fe2637c5d9a9602ca7ab69af336d464c2c0c83c13b27bf74bbe36d219965912dbcaeb0982da45abdcecccd46dfcc45199851e194bf2973aab49d523adfa69b2d4f0423b1d6d1c9abd85a52738d50a0f6c5335", &(0x7f0000000640)=""/215, 0x4000000000000, 0xf}, 0x28) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000000000000000000000000000005000000000000f1ff0000000000cb6e2e0300009500000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/04/16 22:33:11 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='trustedwlan0(security\'\'\x00') close(r0) socket$kcm(0x2, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x10d, 0x87, &(0x7f0000000180), 0x3) 2018/04/16 22:33:11 executing program 4: r0 = gettid() r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)="6b672c000095c7891327d28469eeed67bdf3d56a0000") close(r1) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x8911, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='*\x00') 2018/04/16 22:33:11 executing program 3 (fault-call:3 fault-nth:21): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:11 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000500)='./file0/file1\x00', &(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000640)='fuse\x00', 0x804048, &(0x7f0000000740)) r1 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000000)=[{&(0x7f0000000280)=""/185, 0xb9}], 0x1, &(0x7f0000000340)=""/122, 0x7a, 0xc3}, 0xbf610fc0ddd629a1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/16 22:33:11 executing program 6: mkdir(&(0x7f0000000740)='./file0\x00', 0x1) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f00000008c0)={0x3, 0x70, 0x5, 0x7, 0x5, 0xcf, 0x0, 0x1, 0x1, 0x0, 0x1, 0x8f, 0x0, 0xffffffffffffff74, 0x5, 0x3ff, 0x4e0, 0x10001, 0x8, 0x14e0, 0xc000000, 0x1, 0x4, 0xff, 0x0, 0x9, 0x400, 0x12c8, 0x1, 0x8001, 0x4, 0x7, 0x8, 0x1, 0x800, 0x2, 0x100, 0x5, 0x0, 0x0, 0x5, @perf_config_ext={0x1, 0xd1}, 0x1440, 0x101, 0x7, 0x7, 0x0, 0x1ff, 0x1c193e57}, 0x0, 0x7, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000940)=0x1f) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000700)) r1 = perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000401, 0xfffffffffffffffd, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x80002, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) r3 = getpid() perf_event_open(&(0x7f00000009c0)={0x3, 0x70, 0x4000000, 0x77, 0x8e, 0x200, 0x0, 0x6, 0x20000, 0x0, 0x5, 0x6, 0x5, 0x1f, 0x10001, 0x100, 0x0, 0x6, 0x5aa000000, 0x6a27, 0x1ff, 0x401, 0x9, 0x1, 0x8, 0x5, 0x9, 0x0, 0x9, 0xffff, 0x1, 0xfffffffffffffff9, 0x7f, 0x2, 0x5, 0x8, 0x2, 0x8, 0x0, 0x7, 0x6, @perf_bp={&(0x7f0000000980), 0x4}, 0x11050, 0xfffffffffffeffff, 0x8237526, 0x1, 0x2, 0x1f, 0x400}, r3, 0x6, r1, 0x2) recvmsg$kcm(r2, &(0x7f00000006c0)={&(0x7f0000000040)=@pppol2tpv3in6, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/30, 0x1e}, {&(0x7f0000000100)=""/227, 0xe3}, {&(0x7f0000000200)=""/75, 0x4b}, {&(0x7f0000000280)=""/78, 0x4e}, {&(0x7f0000000300)=""/179, 0xb3}, {&(0x7f00000003c0)=""/110, 0x6e}, {&(0x7f0000000440)=""/242, 0xf2}, {&(0x7f0000000540)=""/189, 0xbd}], 0x8, &(0x7f0000000680)=""/7, 0x7, 0x10001}, 0x2000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7fffffff) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000007c0)={&(0x7f0000000780)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000880)={r4, &(0x7f0000000800)="6e53cdeb77c8007f693f222c67a465069f75ca4448b40f93a5653e2eb6310c58ba446e63f90f45075b1b2f45910526d032bea6a60462f37806bed385dbedeab600bf68bbd08bd6ca4b79cd34fbf05fbeb53213c12cb4317c3ec0"}, 0x10) 2018/04/16 22:33:11 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r1, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 76.479738] FAULT_INJECTION: forcing a failure. [ 76.479738] name failslab, interval 1, probability 0, space 0, times 0 [ 76.491137] CPU: 0 PID: 8961 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 76.497919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.507284] Call Trace: [ 76.509901] dump_stack+0x1b9/0x294 [ 76.513565] ? dump_stack_print_info.cold.2+0x52/0x52 [ 76.518796] should_fail.cold.4+0xa/0x1a [ 76.522891] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 76.528036] ? graph_lock+0x170/0x170 [ 76.531853] ? save_stack+0x43/0xd0 [ 76.535498] ? kasan_kmalloc+0xc4/0xe0 [ 76.539393] ? __kmalloc+0x14e/0x760 [ 76.543119] ? __list_lru_init+0xdd/0x790 [ 76.547290] ? find_held_lock+0x36/0x1c0 [ 76.551380] ? __lock_is_held+0xb5/0x140 [ 76.555476] ? check_same_owner+0x320/0x320 [ 76.559817] ? rcu_note_context_switch+0x710/0x710 [ 76.564776] __should_failslab+0x124/0x180 [ 76.569042] should_failslab+0x9/0x14 [ 76.572863] kmem_cache_alloc_node_trace+0x26f/0x770 [ 76.577986] ? mark_held_locks+0xc9/0x160 [ 76.582160] ? __raw_spin_lock_init+0x1c/0x100 [ 76.586780] __kmalloc_node+0x33/0x70 [ 76.590604] kvmalloc_node+0x6b/0x100 [ 76.594439] __list_lru_init+0x559/0x790 [ 76.598526] ? list_lru_destroy+0x4c0/0x4c0 [ 76.602864] ? mark_held_locks+0xc9/0x160 [ 76.607042] ? __raw_spin_lock_init+0x1c/0x100 [ 76.611649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 76.616696] ? lockdep_init_map+0x9/0x10 [ 76.620778] sget_userns+0x706/0xf20 [ 76.624509] ? set_anon_super+0x20/0x20 [ 76.628509] ? get_empty_filp.cold.7+0x3e/0x3e [ 76.633115] ? destroy_unused_super.part.9+0x100/0x100 [ 76.638424] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 76.643464] ? kasan_check_read+0x11/0x20 [ 76.647635] ? trace_hardirqs_off+0xd/0x10 [ 76.651889] ? cap_capable+0x1f9/0x260 [ 76.655813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.661362] ? security_capable+0x99/0xc0 [ 76.665512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.671044] ? ns_capable_common+0x13f/0x170 [ 76.675454] mount_ns+0x8f/0x1d0 [ 76.678814] ? rpc_pipe_release+0xb70/0xb70 [ 76.683131] rpc_mount+0x9e/0xd0 [ 76.686493] mount_fs+0xae/0x328 [ 76.689859] vfs_kern_mount.part.34+0xd4/0x4d0 [ 76.694434] ? may_umount+0xb0/0xb0 [ 76.698059] ? _raw_read_unlock+0x22/0x30 [ 76.702199] ? __get_fs_type+0x97/0xc0 [ 76.706085] do_mount+0x564/0x3070 [ 76.709627] ? copy_mount_string+0x40/0x40 [ 76.713851] ? rcu_pm_notify+0xc0/0xc0 [ 76.717741] ? copy_mount_options+0x5f/0x380 [ 76.722139] ? rcu_read_lock_sched_held+0x108/0x120 [ 76.727148] ? kmem_cache_alloc_trace+0x616/0x780 [ 76.731989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 76.737520] ? _copy_from_user+0xdf/0x150 [ 76.741666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 76.747190] ? copy_mount_options+0x285/0x380 [ 76.751680] ksys_mount+0x12d/0x140 [ 76.755300] SyS_mount+0x35/0x50 [ 76.758657] ? ksys_mount+0x140/0x140 [ 76.762453] do_syscall_64+0x29e/0x9d0 [ 76.766329] ? vmalloc_sync_all+0x30/0x30 [ 76.770463] ? _raw_spin_unlock_irq+0x27/0x70 [ 76.774947] ? finish_task_switch+0x1ca/0x810 [ 76.779434] ? syscall_return_slowpath+0x5c0/0x5c0 [ 76.784354] ? syscall_return_slowpath+0x30f/0x5c0 [ 76.789281] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 76.794643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.799485] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.804662] RIP: 0033:0x455329 [ 76.807842] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 76.815558] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 76.822817] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 2018/04/16 22:33:11 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0xf, 0x15, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffbff, 0x0, 0x0, 0x0, 0x7}, [@generic={0x8000, 0xb2, 0xfff, 0x80000000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfc}, @alu={0x7, 0x8001, 0x0, 0x3, 0x5, 0xfffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x31}, @generic={0x1, 0x7, 0x1000, 0xffffffff00000000}, @map={0x18, 0xa, 0x1, 0x0, 0xffffffffffffff9c}, @map={0x18, 0x0, 0x1}], {0x95}}, &(0x7f0000000400)='syzkaller\x00', 0x2, 0x9e, &(0x7f0000000640)=""/158, 0x41f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000440)={&(0x7f0000000340)='./file0/file2\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000300)='omfs\x00', 0x201080, &(0x7f0000000680)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) socketpair(0x10, 0x80803, 0x10, &(0x7f0000000000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000005c0)) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)='mqueue\x00', 0x20150d0, &(0x7f0000000680)) 2018/04/16 22:33:11 executing program 5: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000017c0)={&(0x7f0000000040)=@in6={0xa, 0x4e21, 0xfff, @empty, 0x7f}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000140)="a0167daa90558cff3f23559a462dbf7fbf38a9ffc91beb2a7b1bfa43a50adf2fe0a448eb660797377f374d62f071b40ec74e6d8a97ea4d51ecd32c5e43d335c022388f5da4019321e9a542898cc07e153cfbb5d06a941263bcbf6ce8726f732fd2963d787debaf596982b2823c06a9d9a2155861b476c1c4065219b36f713df9a3ed5f014223b28c28a53bdfd1363ef37df4cddee21a399512677e8b5d4507c0c6cf16e950082947e97a32eeaf3c654dd8ff461f35b26b6978667ba323a1c517a5391770aeb7f573bdef25a73ab439adc1b46a9f81cdb59a4fcf1beef6360d087c972da271c4d32587ec0b2aa4b45eae447b8dd6", 0xf4}, {&(0x7f0000000240)="747b88829902ad740a6a0ae7419b002446809751aa9ea47e56664b3720209a794d490cbf9f33c2f64640eac77ab37142ccab4cb5d1f91f39b4fd43ac662c02b4014eb0bbe492d214c75c7d256d39b86fd0953b2e13e3c31217a15429c9fc3edd815c0bf3d317379f66b4e230c063f2942b40e897a73e0b97c70e644660b2df5604c66fe2a4ab72d4ac7aa27a61dcb80717f08b5084a02286862a05a60404c298b84d1dd7254cf64e943d90979200a807b0f500833beab85aa3244cbdddb33eb5a4a05ec5004cf1c2dba608b0fef658abfe68b6da3f6e8915", 0xd8}, {&(0x7f0000000340)="4e415274e5270160d06f22cc7cb35fc899523de842cc67fb1b9c55894b2ce1c3bd804f5e0bb85bd6b2efc7763575831a63609a4e920033d9d1a3afda00369d56fc492152f10b810c007dbc72e5b0e918a6894b282b0d6c09aab2eeef9b7c0d6e1d33afb8cd141ea91fd380bfeaf66036bd97e56af3f273aa5823f21a6723c84332de0cf93174087218588e083a0d06b7b7d1d35a52caddc07f608d1a45f71e26ed8c", 0xa2}, {&(0x7f0000000400)="7edebfa75be2db4d49ebc6a8b2ad32c6b9768e83fdbc44951d26e374c81004f8c7065903c3b7afc8735747a9639404a80655b9a1f26061b10c7464d0394667fc95ba6b6cb46c6cad5a2c8976bb8a355b9fee0e0e2311473d539a9c7dbc6011b26c1a6f04bbd08daee0c70fef90ad42959798b429060c4ff302bba7ddbc66311f027b617a639928b3ce53", 0x8a}, {&(0x7f00000004c0)="92d3699f6734ff4451e5dd77b29ac25b1aaa80d001fe69ac3f4c47d37bc54d429013bacf09e67e3efc2525f6261e5dabcc1129cdf6e0a7bcd8c5a0e526a88589064ad6217da039a6962bfd247349a4a4b14a6e1042676efb2df2259f8f728ed22b74790c1e77f59fc3c2f63387907352efd8f16ed3a014e9801f9450108c3808ed673fa1cc4b890b5c2cdcfb87fde9095519d9347bbbc53e3ee24f17aae583619a3649bd67989b", 0xa7}, {&(0x7f00000000c0)="d79a72da8af89bd22c91438688b2c594c677995072294700faaa5991c0fa53045cab7845223aedbd1b3c15b2a3b47ef0c7bd", 0x32}, {&(0x7f0000000580)="00153ff71d3cc9ba840bfa553f70af3466f2", 0x12}, {&(0x7f00000005c0)="94b2052d50e5d1012b58454297f938744f67d927b37062fd9e84e00d727739657086a8550cd45d095232cf398d41ca0b18a0d87bff671f867ebbd0e9c8689b84e3879ff70a474fae1ff1a2aa86e7f7fe0afa6b995edcc3592e4feb11076c420a55a9e1d9d876ec965ea1329af66408054c98011076413f9fddcc26d62cc98a1b4cc66b189f83f51d8035dce371a81adc3b011c7b40a9", 0x96}], 0x8, &(0x7f0000000700)=[{0x1010, 0x107, 0x8, "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"}, {0x18, 0x12d, 0x4, "68ef2a6326435049"}, {0x68, 0x119, 0xfffffffffffeffff, "81b8cb8b6aace7a59516a09d54341a831e674a549d597ea1a6c1d6a4d2eae57682633e85a7d5c0def76d3d8ab8926d924e563d2e982713f0a9f7213c83959b1c8245411a9a8405eca70dd736651b5e529e"}], 0x1090, 0x20000000}, 0x90) socketpair(0xf, 0x0, 0xfffffffffffffffc, &(0x7f0000000100)) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000001800)) 2018/04/16 22:33:11 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xde4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000f0}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000008ef05641e10cdb18112a42a810c8f80cbe6f9638a0bdd279e2c5fd9ea146935d40c2c2fed0edf0a1411d3535952af8fa3a6c91dc679befd4bb5664d2b50267f0d9ce41ec495cc5699aff471b6ca1fa6de18b08229845c1ab17c32a0ddba16b4416cd20c0d9715051330acfc61f3cbf1593359e2590f7aa3d27140cd0f3fac712efb65f3d7fa5eddb3354"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f0000000180)}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socketpair$inet_icmp(0x400000, 0x26, 0x930000, &(0x7f0000000000)) 2018/04/16 22:33:11 executing program 7: socketpair(0x8, 0x7, 0x6, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x7, 0xc, &(0x7f0000001f00)=@raw=[@ldst={0x0, 0x1, 0x7, 0x7, 0x2, 0xffffffc0, 0x10}, @map={0x18, 0x0, 0x1}, @alu={0x4, 0x8, 0x9, 0xd, 0xf, 0xffffffc0, 0xfffffffffffffff0}, @ldst={0x3, 0x3, 0x0, 0x0, 0x9, 0xfffffffe, 0xffffffffffffffff}, @generic={0x3, 0x7, 0x7, 0x4}, @alu={0x7, 0x1, 0xf, 0xf, 0x4, 0x40}], &(0x7f0000001f80)='syzkaller\x00', 0x3, 0xfd, &(0x7f0000001fc0)=""/253, 0x40f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002140)={r2, r3}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000800)={&(0x7f0000000180)=@rc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000200)=""/8, 0x8}, {&(0x7f0000000240)=""/44, 0x2c}, {&(0x7f0000000280)=""/142, 0x8e}, {&(0x7f0000000340)=""/215, 0xd7}, {&(0x7f0000000440)=""/200, 0xc8}, {&(0x7f0000000540)=""/147, 0x93}, {&(0x7f0000000600)=""/66, 0x42}], 0x7, &(0x7f0000000700)=""/204, 0xcc, 0x100000001}, 0x61) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001980)={r0, &(0x7f0000000880)="49914bb78747fbfa0efd7ed7a7210dbe378a6e1d2f6a26cb142471b5b2eaf89306bc898e719d87b5212f66485e2c19042bfbfa1dc37466b130e32047b10f1434269187d9cdc5c0273c6d0b459966224683ad9d90d3a9440223027d8952927971c11421049682fb0104b369d9a119d19d9ca16daed6f8d701d2fef6a166729e52d118f4b7ae872214bdbd91b7ae44d243011ad0fdb6384604a122d4c9c6379ea53b2e967fad6fb1a488976a05f9281308d25112cb8a77dd223e90c84c7a4bb031d682d6e53d2a2cc5ab343e785d03895e57287d91956e6ae4e6ee982fb1ca5a97f444ccb9e0603420ded2d60c", &(0x7f0000000980)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000448f00"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1b, 0x2, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:11 executing program 5: socketpair(0x2, 0xb, 0x2, &(0x7f0000000240)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0xffffffff, 0x8, 0x8}, 0xc) socketpair(0x5, 0x806, 0x9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000340)="b82283392dc5b4aaf8325a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xff76) socket$kcm(0x2, 0x3, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000040)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x31}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x198, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x6, 0x1}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400002, 0x13, &(0x7f0000000000)) 2018/04/16 22:33:11 executing program 2: gettid() r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x1a}, 0xfffffffffffffd5a) r1 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x166) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='\x00') socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 76.830076] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 76.837335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 76.844591] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000015 [ 76.886494] rpcbind: RPC call returned error 22 2018/04/16 22:33:11 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0xfb, &(0x7f0000000180)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x19, 0x6f2000, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:11 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000001f}, 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) [ 76.934412] rpcbind: RPC call returned error 22 2018/04/16 22:33:11 executing program 6: socket$kcm(0xa, 0x3, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x8916, 0xfffffffe, &(0x7f0000000200)) 2018/04/16 22:33:11 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0x8, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000100)=""/27}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/16 22:33:11 executing program 7: socketpair(0x19, 0x6, 0xfffffffffffffeff, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000006c0)={r0, 0x0, 0x7, 0x3b, &(0x7f0000000640)="a67506a31b8542", &(0x7f0000000680)=""/59, 0xffffffffffffffff, 0x1000}, 0x28) r1 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x10, 0x29, 0x32}], 0x10}, 0x0) recvmsg$kcm(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)=""/115, 0x73}, {&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000100)=""/115, 0x73}, {&(0x7f0000000280)=""/70, 0x46}, {&(0x7f0000000300)=""/241, 0xf1}, {&(0x7f00000004c0)=""/165, 0xa5}], 0x6, &(0x7f0000000580)=""/9, 0x9, 0x1}, 0x2) 2018/04/16 22:33:11 executing program 5: r0 = socket$kcm(0x2, 0xa, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x4, 0x2, 0x7, 0x3f, 0x0, 0x2, 0x20000, 0x2, 0x5, 0x1, 0xff, 0x2, 0xfffffffffffffffd, 0x6, 0x9, 0x7, 0xffffffffffff8000, 0x3dd3, 0x2, 0x0, 0x8, 0x1, 0xe8c, 0x9, 0x8000, 0x200, 0x6, 0xa05e, 0x4fa, 0xffff, 0x9, 0xa35, 0xfffffffffffffc00, 0x1, 0x3, 0x843, 0x0, 0x100, 0x1, @perf_config_ext={0x80000001, 0x4}, 0x8, 0x7, 0x10000, 0x6, 0x7, 0x7ff, 0x4}, 0x0, 0x1, 0xffffffffffffff9c, 0x3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xd, 0xc, &(0x7f00000000c0)=@raw=[@jmp={0x5, 0xfffffffffffffff8, 0x0, 0x1, 0xb, 0x30, 0xfffffffffffffff0}, @exit={0x95}, @alu={0x4, 0x7, 0xd, 0x7, 0x6, 0xfffffffc, 0x10}, @generic={0x5, 0x100, 0x100000001, 0x100}, @alu={0x4, 0xff, 0x8, 0x27e6a8812f2367b6, 0xde8fae68ba8b12e3, 0x9b, 0xfffffffffffffffc}, @map={0x18, 0xc88ebec4b513214d, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000000140)='GPL\x00', 0xfff, 0x73, &(0x7f0000000180)=""/115, 0x41100, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5411, &(0x7f0000000000)='em1:\x00') socket$kcm(0x29, 0x5, 0x0) 2018/04/16 22:33:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x3, 0x4, 0x5fe000000000, 0x2}, 0xfffffffffffffecd) r1 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r2}, 0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x4}, 0x14) 2018/04/16 22:33:11 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x92000, &(0x7f0000000180)="18dd57f0c0dc141c8078dca7d371088a30d2ad92622027c1bca57c1d7b9d414b292a4df2de39bdeee356c9b2cfe68fe6b0d3d924521bf01ffc177a72a10b8aa6192be3b9f8ebc028f874556568c7d57189726d603dbe4643e8f035bf511ed5312dfee48c37fb604d2d9ff8effc86d546ac504e51d644999bd6350deaeca5dd92f0e0eda627d8af73816f8aecd1c20292db0ecb102968dc875f2746c9ab265ef15bec3655bdf66c1b312a0c02d4") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000480)='nfs4\x00', 0x100000, &(0x7f0000000500)="d5f350a7f65f997a00e276") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000280)=@alg, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)=""/94, 0x5e}, {&(0x7f0000000380)=""/185, 0xb9}, {&(0x7f0000000440)=""/22, 0x3e7}], 0x3, &(0x7f0000000680)=""/220, 0xdc, 0x6}, 0x2000) mkdir(&(0x7f0000000240)='./file0\x00', 0x20) 2018/04/16 22:33:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000001f}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000200)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/198, 0xc6}], 0x1, &(0x7f00000003c0)=""/85, 0x55, 0x8}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x0, 0x8, &(0x7f0000000080)=@raw=[@map={0x18, 0x9, 0x1, 0x0, r0}, @ldst={0x2, 0x3, 0x1, 0x9, 0x3, 0xffffffc0, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffe0, 0x0, 0x0, 0x0, 0x7fff}, @call={0x85, 0x0, 0x0, 0x18}], &(0x7f0000000180)='GPL\x00', 0xe5, 0x34, &(0x7f00000001c0)=""/52, 0x40f00, 0x1, [], r2}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1e, 0xe, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:11 executing program 3 (fault-call:3 fault-nth:22): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:11 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x81, 0x800, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001280)={r0, &(0x7f0000000240), &(0x7f0000001240)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000040)="8e", &(0x7f0000000080)=""/35}, 0xfffffffffffffe07) 2018/04/16 22:33:11 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) socket$kcm(0xa, 0x5, 0x0) [ 77.252261] FAULT_INJECTION: forcing a failure. [ 77.252261] name failslab, interval 1, probability 0, space 0, times 0 [ 77.263630] CPU: 1 PID: 9041 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 77.270386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.279736] Call Trace: [ 77.282331] dump_stack+0x1b9/0x294 [ 77.285976] ? dump_stack_print_info.cold.2+0x52/0x52 [ 77.291172] ? kernel_text_address+0x79/0xf0 [ 77.295597] should_fail.cold.4+0xa/0x1a 2018/04/16 22:33:12 executing program 0: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4000000000000027}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x7, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0xf}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) socketpair(0xa, 0x4, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000000c00)={&(0x7f0000000500)=@sco={0x1f, {0x200, 0x300000000000000, 0x4, 0xe5, 0x9, 0x5}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000580)="6f7231f0fbe83f08ab50070c86a3eb4878a991fcc28ee148a97360bea7b70b147b3cc1c3babfe0a938edbc3d34f73dc9bc3c467671f0306800176c4008c19623fa16c803d41c0a7e0e2a9d5b9c9771d229fd50e242c0ea755284e5b42ac32b5b536d8fae8abfe0c1d9985625cf6a6ae9cd93062c685a059bbd92227e3d", 0x7d}, {&(0x7f0000000600)="6111b9c8e8490bbabe54cc7b743bfe33f0b5a47b34396f46a6fcef466a6e8c7d28c35f7a221f5acd0d187bd748d442d4cad6ae2443ab9140f7c4bf53789b99199e9f184c4bb474887ac69420601b2411e2867b12b979f92c1e30c0b186c4c065f4d8381f0b91eebe51a60f41f39eba51488b258452b36a961decaf008fedb77253c4", 0x82}, {&(0x7f00000006c0)="cf93eb0fce2a86f42d697e4a1d7a34a01fa3cb090a15e250cbc7d1c4d115ba916440e44c90866e16296aaa8f1bd47a789738c7488ab740a1d8e408108617ffb42eb0751196180a29cfaf1f4e3f9c12da1fc14cc4ad", 0x55}, {&(0x7f0000000740)="b9bfaff213d148c89f95d9bdc91b2551af475904d02c0224d3d6d49160ae628cc3a3e66cc693a3b243de6f406dbdcb91e567facd0fddc020c50f6fde0e96b9078a5dc8653d6c4e628b92e300ddbfb95dc93bd593acd3773872e0718187", 0x5d}, {&(0x7f00000007c0)="cd13cde709632039dee7ac1cf5", 0xd}], 0x5, &(0x7f0000000880)=[{0xa8, 0x110, 0x11d6e3e0, "1fc88507b787f5e59a10808aa6edd34d8fea25c7ae86560139f573e4ff0f3fb3c9ee5dfa45f226c524dea032f1494f22b6a839da86f19c43815c6bd695a6d9b60d50e88b67427876e16b2d635134c672137a2ab2cd4118d4f81d8610774ea04401e9d1748553d26ba073d0e9d71f2c4712b338c887777970ae79c9e5de68c03f2b799b28075aa35efc9cbeb1ce02d60700"}, {0x20, 0xff, 0xf29c, "57ff65194b69c4e78d95b43b989b1f"}, {0x40, 0x0, 0x5, "b5ce9fa86dd538d1ed2891f10af38824992c7a5d1dc0576226f43a38676a9e44cd52ce752f449f11f3"}, {0xb0, 0x119, 0x7, "524361e764f3e23852f231b4400b50072291cea8b7a59ad5e9fdbd2637e73d794cdd1d52822bc3f4188ac52405db26439436e6140e19f5e37f61b9d35f212e9a81d707d8d18ec66899eeb44e5635f4e062ae6df82dfe8c355d20fb8423e15a4e3e88167dacc75e9c88c4f2a9750aaec09f31abeb635405d939edf5bf2f83df8e03538fe1b678f28cbce9fff66d29d397de30a0e7c8166431e2013d643baefbab"}, {0x28, 0x11f, 0x1, "f351eea5a2110b6a524eff3110276c50470c3d054670"}, {0x68, 0x11d, 0x4736, "de3ef2d93df7ae00abab4e838418d92ae035c178fe08810c77d08d1ccea7e5e6f0278a7b7a161219070b802f0a341d8b1ce99a81f4e76af8cf2ef02415ddbb8e0100a6eeaa08d94fffe595e4f81e7a9174df5c60"}, {0x58, 0x10f, 0xfffffffffffffff9, "571c88e39724dddff3293285d928af98be262054ef44de49ef888f53d9f2454092b021d0e5d5ec9f75d0ccba2893360352eaf178429455746428e1cb8ffa7991737a17c48fce"}, {0x68, 0x113, 0x4, "3dabc4f95a71ba553eceadd2f4ce6e37a97d614dd4d4dc3d166a5c1bf13fbc4b893f170b26d96559e68d4ed8d20a156509fb37860b6494aca58dd67c68271860b91d3bbd389366d42a2dae7cc895ac82072f41c01135771a"}, {0x28, 0x11f, 0x1, "067950b7675d7974912deb445705a47b5ec8d2a1667d"}, {0x38, 0x11, 0x400, "bee4b979ae5593865af46c58d8918f781f904be6d0111b97b40ba2736fc9999cc5b8a2a2"}], 0x368, 0x4000}, 0x0) recvmsg$kcm(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/227, 0xe3}], 0x1, &(0x7f00000003c0)=""/255, 0xff, 0xb6}, 0x40000102) 2018/04/16 22:33:12 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x8) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8940, &(0x7f0000000180)=0x7) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r1}) 2018/04/16 22:33:12 executing program 6: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f0000001900)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f000056a0e2)) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x800000000018}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000001b40)='fusectl\x00', 0x21, &(0x7f0000001b00)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x2020023, &(0x7f00000000c0)) [ 77.299672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 77.304795] ? graph_lock+0x170/0x170 [ 77.308604] ? save_stack+0x43/0xd0 [ 77.312236] ? kasan_kmalloc+0xc4/0xe0 [ 77.316123] ? __kmalloc+0x14e/0x760 [ 77.319845] ? __list_lru_init+0xdd/0x790 [ 77.324003] ? find_held_lock+0x36/0x1c0 [ 77.328078] ? __lock_is_held+0xb5/0x140 [ 77.332161] ? check_same_owner+0x320/0x320 [ 77.336492] ? rcu_note_context_switch+0x710/0x710 [ 77.341435] __should_failslab+0x124/0x180 [ 77.345679] should_failslab+0x9/0x14 2018/04/16 22:33:12 executing program 4: socketpair(0x2, 0x80004, 0x5aa3764d, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) recvmsg(0xffffffffffffff9c, &(0x7f00000006c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)=""/202, 0xca}, {&(0x7f0000000180)=""/153, 0x99}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/178, 0xb2}, {&(0x7f0000000400)=""/179, 0xb3}, {&(0x7f00000004c0)=""/20, 0x14}, {&(0x7f0000000500)=""/111, 0x6f}], 0x7, &(0x7f0000000600)=""/167, 0xa7, 0x6}, 0x102) recvmsg(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000004700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004780)=""/129, 0x81}, {&(0x7f0000004840)=""/222, 0xde}, {&(0x7f0000004940)=""/251, 0xfb}, {&(0x7f0000004a40)=""/15, 0xf}, {&(0x7f0000004a80)=""/216, 0xd8}, {&(0x7f0000004b80)=""/52, 0x34}, {&(0x7f0000004bc0)=""/176, 0xb0}, {&(0x7f0000004c80)=""/205, 0xcd}, {&(0x7f0000004d80)=""/2, 0x2}, {&(0x7f0000004dc0)=""/243, 0xf3}], 0xa, &(0x7f0000004f80)=""/104, 0x68, 0x7fffffff}, 0x10001) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000740)='GPL\x00') sendmsg$kcm(r2, &(0x7f00000073c0)={&(0x7f0000005040)=@ll={0x11, 0xf5, r3, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000007340)=[{&(0x7f00000050c0)="d35e3bb4595d83", 0x7}, {&(0x7f0000005100)}, {&(0x7f0000005140)}, {&(0x7f0000005180)="375b9b646d38749deb6be78881f5c604e7584556f26c875d5f1638db90a7b058e808071788a3dbfaebab8f6d8a34e9ac2b02c2fc951a20661c1dbfc280ddc3548e2926a0d416522fb3410465e3266e8c378613f47488c872a33938e5685b34362d160b6a650c3c81cb752782ce99e5150521f8f569acfc355bc8892f035384fac028fa2ba45cde", 0x87}, {&(0x7f0000005240)="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0x1000}, {&(0x7f0000006240)="fb02e63fe39295b72ac2abc80d9bb3d84522f57d888ceceb9128ef8dd38a1e6f5306144d8c999410a4b6644fb661e8d674406b70a29b074b8fa1288a31bac4b416dd2e3478558bc309f50bf87366121386648f1c7ac90c34e256a49b72ecf33d00ad37e18bd0b79768d4f6090cf25578499c2fa94c2a0d9f01134fb623343abad1cfb5899408332491a24dc392c8a08578ab7f22dae908c141aa97e4072c247cd6f1cb6a641ff0b61d9840801c72b1097939c12026af094a35f2067b0ef256b8dba8e49538c34394dae517ad2f8dc7540a3b18ff34021300089d1c1face358819307dbc506d1dfdbabc962b55acc1a6f6bb3fa37575af48fe907d4b2ff8cfb04e14c000518b902ad2b93805d68e80b283a9c21897d44d4d703a153b4695c1618e8c01d95d86c335f30b414c2c878816ec913c07d2cf468e9f524baed2ec5932a08d27984a081ab3749da33458fc1416ac53ec77ad9bb9e1e18118941b2630bfd25ceb0d4834688c50b7e48c22ed8876afa47389ca67533c56cf9167f01f4282c6163c739ba8acfdabbd1117173c55c330887035ae2bb61fcc14a1ec0d386f8d4f00e429257ba68bd29d45db197cc89ee2fdda778f0a9e2c4f503d42963b28f700e48d0db03006129f24564dd7c676518f260af866ca3a7908a4510d92fb549a23dc1bd0282f5985dbfe953a391af9681855c9ac94f59b42886284fed7d0851f9400fed0377aee764056f419d02963fc40dc8e817db503984dbd16009357fc86d8758fe223e2e227c0613faceb49121579ea85f4dc9d9e312c4e03d21831171bd3a23eb8a19661c5b2f25c6cae821d4f6b19063dce4a2bdbb28cf7bb0f5bdf13c6dac7daa0d6f73c9e0c3da97dc653c51201b4b39606f321aeefa0c1c4d4d48da710e94c5363b85d87bd048cde1eaca9c6ccdd36ad5c1d65f7be45c422c387a721036bb7bb06e7e6bf2cc429127e69a7e38802bbc5c63ee4b13ce70cf9e8b0a899b66bf3348a7404a99eb0de01bb82ad90c3ef21c0511a0633d42fb8812b62237e8a7ea438ea0c73932d709a3a2d03bc24dbde398eb8ab7da0857ce5bd0b52c6c7350c7fee84010d2c0c6a96c602f12cb33023014b381f81d560bea508f584e1b6cf15d20da1fe41469f37e8f96fdd3d3a89f583225522e2b1a2333a6b20d12b55f796e661fa9b48edb279697ed9d81dd70345b42e50ef6056204d8c657e326b643b1957b96e64fe84ea92ce39800e62cd98e35faefe146776a347844f3f37e25113db024a593cf62cf02bdd495cebb11ed318cc0ba9f247bfc36be76927414d36fe65173eb81f91f3aaf29eb046da23fb0d8b095374f8c967d7b0ef4f533e4bf4ce954ae03e428f9c95c909fa826f504d1d40365a87c6dac43af6a0fd443e58c3cd478aca7d5eb5b354eb46e4d6ee92abeeb02ccfef09c89835097dd299aa42bd1904f3a525447e0ae6609662759a45b491ac9b7a8ca0506d694ef0c1eef9f201303dd341415abeb62bbe966b8f571417c1c78cac482af6e5a79ccae45e09f119466a1db27bdb0ee156dc7c456488e9811f943bec0d3d13ab72b1514a03f97c1ec5e38d3f1cc72fb74a4a2da5c97a8337e2bc971cbd06a2bbaafb26263616e6d84d7b17429115d4d8a65022cd6154b1dcd718a7afd88a594420c2340e6068cf635d9bba527d6fb54a1c201a698676bc563d2c23515a93c22eeb55f1ea9f5a90feb2d83bd04ab186c5a5813ea5a328404da9822b41e35fe16f3d578deecf000661265993aa02e54e97c8c7d4bf99fe051590f3e4d6e7e34673f9191e0a6c7e1fa617a67b23b7d5b8f56c6e2bfc3c319ddabfc4cab9e409f5bae1e36a7f131e240c2094d115fe8159ff1e3750bc549c8ac5f0520e345b479e82e5e43fb1cda2c59e86660066a8bbce245631c6e7e80a3edce77fe8d65de98b845e3c8977a83b501e8d9f82bffd0a5920160987543b20acac41c72ec54eaeac9075ff53132abb31425db4ca391afe4d41e393f485f3634170cdc0ad6c6583d7870bd0cb43ae9caaa963cd7a923b21781bcd9a411de67e3fd2b901ca0b41edb5e597988598abe1dae77f94e581c65918bcb1b99f71f8f22839e2128729f4a2282a0d29c07ded85795428bbcc848ed98cd19b1aa0dada801ee979e2653dac5a951203b0310c00e724f37ab8329cf679e6f16697c954e480791d2110f9f01c713d80a64bbd8f2a88366c600aa5090c63968b73fbddecde636b315c56ef68ecd95594f5cf34a4faad50480d7b1c8b83110ae37e2cc906a0605ea45eb325ff707144033dd40460922ac747d1db251e1adbf461f4e49f0f01edfff1cb190a0f604d67b27f16db765e3d31dcea150870200d54d84f0c6ad26a3ec2f309da51026411d3f4debe78529ff47c87daeb73194764652e5388263fcc881dca4d9fa977df4edcfadd1ed44507529cf5c63630d6d27195003fb54e5f032f29bd9406b192987914c3b7d7efc588dfda65a4f965183fd97ade7a3ff731c29f52507cc05ba50ee82dbda3cf29013399e37c753444e29d6194b1322e29b772cd3d622fae199d30c8a8d247687268bf757f3bf55cf134a1a336d301d4f150a77ac5efee8b5c8868fdd2d3e2f1eaacece4c4819ae000f24e3b712e6cca8ece92ffc2f14bf251f47ed99503fc9c273574b006664ac9e6edc52966a07169c030a22ff5870cac9509180096e6555f63a22d35fa2086ac3f0890ba3c85f9cfc33002d903322ef84963b7be804abc7ece38852fdd59591a4109ce32363a26a596506ccec15407c3b1d102c2f8c35aecffce6b2ca6ab59d05f9682287ee2f454631f75a3fedecce50b8f758f120b0f82c8790a347177726e4fcc90d5caf857ac6de338da4098364265caac075086af357395ce7d48c61de76286c686f3eb47e4ed0f8f636c9c7e3f4f96c053473c49c7b6c5995db4bcf7053fefe659755a8bd6da7b5ad7bf515e8c76e5d6c9dd440cd252dee620deee9bbb1fdb61e5df6dfe93dcb52d0bce4e74002dad4ce34d74de9dc69fb5b7f34db97e9f587e55cafb9bc5e10bb5fddd378734ba035f02ba1cfc2ef8fab8d88c6581b1a5a17cbe9c0ae2333c42158877468766052be1e65f32452e64bded632110ad4b73dc74c2920e6785857e98d3d42c0c8f09b17b0245741e2b16388b2406a33f3cd1dcbd0734edb7f9fc01bc6b1e71c463dfbfe3e9eaedf9cfcab15cb780d8f3d5652b8cda6751176a5532a7dd278b51d360a3de74da99b6c00efdd7a5522b73b96bbd3f0135b40ed575402dec479665c76f31d59371d0fa2c29e4522c6922d2bf162208656386e18816b9f4b31b48b3b8a7c8690b1d3d227bac634b254d645ab3a4b6bf41984773f404156e48714bbee7501eb39fa3733d17a5004f00784372c8f2cb0ee1947f92f855495ce31a12ebd30bc011172812640e2ea0813529d28488696ba695e5cbf1ed7fa0658eb87af0de4a1eaf4f928f0cccd02926da1a1236886853575304bbfcc3fcf7bda0647d030f4fe2a609c68e9a9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0x1000}, {&(0x7f0000007240)="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", 0xfd}], 0x7, 0x0, 0x0, 0x804}, 0x20000000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x45}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x5, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 77.349487] kmem_cache_alloc_node_trace+0x26f/0x770 [ 77.354593] ? mark_held_locks+0xc9/0x160 [ 77.358761] ? __raw_spin_lock_init+0x1c/0x100 [ 77.363369] __kmalloc_node+0x33/0x70 [ 77.367186] kvmalloc_node+0x6b/0x100 [ 77.371002] __list_lru_init+0x559/0x790 [ 77.375076] ? list_lru_destroy+0x4c0/0x4c0 [ 77.379405] ? mark_held_locks+0xc9/0x160 [ 77.383566] ? __raw_spin_lock_init+0x1c/0x100 [ 77.388159] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 77.393189] ? lockdep_init_map+0x9/0x10 [ 77.397266] sget_userns+0x706/0xf20 [ 77.400996] ? set_anon_super+0x20/0x20 [ 77.404991] ? get_empty_filp.cold.7+0x3e/0x3e [ 77.409601] ? destroy_unused_super.part.9+0x100/0x100 [ 77.414891] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 77.419919] ? kasan_check_read+0x11/0x20 [ 77.424077] ? rcu_pm_notify+0xc0/0xc0 [ 77.427967] ? trace_hardirqs_off+0xd/0x10 [ 77.432214] ? cap_capable+0x1f9/0x260 [ 77.436113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.441664] ? security_capable+0x99/0xc0 [ 77.445821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.451370] ? ns_capable_common+0x13f/0x170 [ 77.455792] mount_ns+0x8f/0x1d0 [ 77.459169] ? rpc_pipe_release+0xb70/0xb70 [ 77.463504] rpc_mount+0x9e/0xd0 [ 77.466882] mount_fs+0xae/0x328 [ 77.470267] vfs_kern_mount.part.34+0xd4/0x4d0 [ 77.474866] ? may_umount+0xb0/0xb0 [ 77.478498] ? _raw_read_unlock+0x22/0x30 [ 77.482649] ? __get_fs_type+0x97/0xc0 [ 77.486546] do_mount+0x564/0x3070 [ 77.490098] ? copy_mount_string+0x40/0x40 [ 77.494340] ? rcu_pm_notify+0xc0/0xc0 [ 77.498238] ? copy_mount_options+0x5f/0x380 [ 77.502658] ? rcu_read_lock_sched_held+0x108/0x120 [ 77.507686] ? kmem_cache_alloc_trace+0x616/0x780 [ 77.512551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 77.518105] ? _copy_from_user+0xdf/0x150 [ 77.522308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.527871] ? copy_mount_options+0x285/0x380 [ 77.532386] ksys_mount+0x12d/0x140 [ 77.536027] SyS_mount+0x35/0x50 [ 77.539398] ? ksys_mount+0x140/0x140 [ 77.543212] do_syscall_64+0x29e/0x9d0 [ 77.547108] ? vmalloc_sync_all+0x30/0x30 [ 77.551261] ? _raw_spin_unlock_irq+0x27/0x70 [ 77.555765] ? finish_task_switch+0x1ca/0x810 [ 77.560264] ? syscall_return_slowpath+0x5c0/0x5c0 [ 77.565200] ? syscall_return_slowpath+0x30f/0x5c0 [ 77.570141] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 77.575510] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.580350] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 77.585526] RIP: 0033:0x455329 [ 77.588701] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 77.596400] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 2018/04/16 22:33:12 executing program 2: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x4000000}, 0x20) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f00000000c0)="4c3438685364bb7155677a5b5a804f7086f1f33bb0f5516cbb61e511dfbf60b18368fb01d63a2feb4e0831f843326bca6899a0dbf98fc4270fd6c12a0f578b0b56e50b778ef467f74a48c2abe90d400478932c20e0372f8834b4c884abb232fc99ba0f504aa404b1e63b566a2425e46af2babb311dae3526abe60d5c4e5f4198feba3845d46834374b19bfa4879039ac71b3416e2c55a67a729ddc76c18611812b254e5a89d3f412c0da805debae3236ef544f3a19e2cbbe6acf427b3e3e832d574af83989", &(0x7f00000001c0)=""/247}, 0x18) [ 77.603655] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 77.610915] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 77.618166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 77.625418] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000016 2018/04/16 22:33:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0), &(0x7f00000002c0)=""/209}, 0x18) socket$kcm(0x29, 0x5, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000240)) recvmsg$kcm(r0, &(0x7f0000010bc0)={&(0x7f000000e940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000010b40)=[{&(0x7f000000ea40)=""/156, 0x9c}], 0x1}, 0x100) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1f) 2018/04/16 22:33:12 executing program 4: socketpair(0x3, 0x800, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') 2018/04/16 22:33:12 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x6, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000ffffffff0000000000100000850000002c00000005000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000400)="222fea09601182605aecc6378847", &(0x7f00000003c0)=""/18}, 0x28) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r0, 0x4) 2018/04/16 22:33:12 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50900fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x9}, 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_CREATE(0x0, &(0x7f0000000240)={0x8, 0x8000, 0x0, 0x7fffffff, 0x2, 0xffffffffffffffff, 0x2}, 0xffffff4b) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000fb77eb29d6c3acc80000ce000700"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000001c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r4, 0x1, 0x18}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) socketpair$inet_icmp(0x2, 0x7fd189a56000, 0x1, &(0x7f0000000380)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) 2018/04/16 22:33:12 executing program 3 (fault-call:3 fault-nth:23): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:12 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000007700)={0x6, 0x5, &(0x7f0000000140)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x15}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x4c4, 0x1000, &(0x7f0000001400)=""/4096}, 0x48) 2018/04/16 22:33:12 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x20, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xfffffffffffffffd, 0x1, 0x0, 0x4, 0x48, r0, 0x8}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000000000000000000000009500000000000000d3dff5964b7931b1245045194f9d265b88f1a97cd6b9a1f31f3e2d8d78f61701be4a0ce7ab3e726056e542d19574ad989764334ddf142e03914142606a3aff7fee0bbb599f380510a942eaa95e62dacb402543cc3febcb1347a33adb82ae694ad74889d0dd47f7668abb281564925b66dc22cfc65fab54daab19e828f2f6fa1830091878c84a971a2fed3badbb87b7f79a32a916a7a538d3b447ea6460148ef0d122c98e17773e30ddfb6e7692f81658ed335a05d76433e259a5976514247c9bb38a47e84516715f2ffa93de696e8fad88c3ce9129aeb3af8a0d4b7e0b74265fda353a18c6ad00377460445702ce6f8790ac1f07c3188ca91355015884b0487ea443fdeedb0e57922d586a46b58e31ecb80caae41efbb59cfda19698216986708023f7c65f2baa"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x409, 0x6f2000, &(0x7f0000000000)) 2018/04/16 22:33:12 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1a}, 0xffffff68) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f3000, 0x7ffffffff000, 0x4, &(0x7f0000000000)) bpf$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) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000000340)={&(0x7f0000000180), 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/3, 0x3}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x2, &(0x7f0000000240)=""/239, 0xef, 0x7f}, 0x40000020) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)) [ 78.191442] FAULT_INJECTION: forcing a failure. [ 78.191442] name failslab, interval 1, probability 0, space 0, times 0 [ 78.202764] CPU: 1 PID: 9079 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 78.209524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.218882] Call Trace: [ 78.221484] dump_stack+0x1b9/0x294 [ 78.225130] ? dump_stack_print_info.cold.2+0x52/0x52 [ 78.230324] ? kernel_text_address+0x79/0xf0 [ 78.234738] should_fail.cold.4+0xa/0x1a [ 78.239493] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 78.244588] ? graph_lock+0x170/0x170 [ 78.248375] ? save_stack+0x43/0xd0 [ 78.251986] ? kasan_kmalloc+0xc4/0xe0 [ 78.255860] ? __kmalloc+0x14e/0x760 [ 78.259560] ? __list_lru_init+0xdd/0x790 [ 78.263695] ? find_held_lock+0x36/0x1c0 [ 78.267747] ? __lock_is_held+0xb5/0x140 [ 78.271805] ? check_same_owner+0x320/0x320 [ 78.276114] ? rcu_note_context_switch+0x710/0x710 [ 78.281039] __should_failslab+0x124/0x180 [ 78.285267] should_failslab+0x9/0x14 [ 78.289053] kmem_cache_alloc_node_trace+0x26f/0x770 [ 78.294140] ? mark_held_locks+0xc9/0x160 [ 78.298278] ? __raw_spin_lock_init+0x1c/0x100 [ 78.302851] __kmalloc_node+0x33/0x70 [ 78.306637] kvmalloc_node+0x6b/0x100 [ 78.310428] __list_lru_init+0x559/0x790 [ 78.314477] ? list_lru_destroy+0x4c0/0x4c0 [ 78.318785] ? mark_held_locks+0xc9/0x160 [ 78.322917] ? __raw_spin_lock_init+0x1c/0x100 [ 78.327482] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 78.332490] ? lockdep_init_map+0x9/0x10 [ 78.336540] sget_userns+0x706/0xf20 [ 78.340238] ? set_anon_super+0x20/0x20 [ 78.344203] ? get_empty_filp.cold.7+0x3e/0x3e [ 78.348772] ? destroy_unused_super.part.9+0x100/0x100 [ 78.354041] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 78.359047] ? kasan_check_read+0x11/0x20 [ 78.363182] ? rcu_pm_notify+0xc0/0xc0 [ 78.367054] ? trace_hardirqs_off+0xd/0x10 [ 78.371277] ? cap_capable+0x1f9/0x260 [ 78.375154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 78.380673] ? security_capable+0x99/0xc0 [ 78.384806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 78.390331] ? ns_capable_common+0x13f/0x170 [ 78.394726] mount_ns+0x8f/0x1d0 [ 78.398078] ? rpc_pipe_release+0xb70/0xb70 [ 78.402405] rpc_mount+0x9e/0xd0 [ 78.405756] mount_fs+0xae/0x328 [ 78.409112] vfs_kern_mount.part.34+0xd4/0x4d0 [ 78.413684] ? may_umount+0xb0/0xb0 [ 78.417294] ? _raw_read_unlock+0x22/0x30 [ 78.421426] ? __get_fs_type+0x97/0xc0 [ 78.425300] do_mount+0x564/0x3070 [ 78.428828] ? copy_mount_string+0x40/0x40 [ 78.433048] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 78.437793] ? retint_kernel+0x10/0x10 [ 78.441673] ? copy_mount_options+0x1f0/0x380 [ 78.446153] ? __sanitizer_cov_trace_pc+0x44/0x50 [ 78.450983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 78.456503] ? copy_mount_options+0x285/0x380 [ 78.460985] ksys_mount+0x12d/0x140 [ 78.464604] SyS_mount+0x35/0x50 [ 78.467954] ? ksys_mount+0x140/0x140 [ 78.471741] do_syscall_64+0x29e/0x9d0 [ 78.475613] ? vmalloc_sync_all+0x30/0x30 [ 78.479744] ? _raw_spin_unlock_irq+0x27/0x70 [ 78.484224] ? finish_task_switch+0x1ca/0x810 [ 78.488710] ? syscall_return_slowpath+0x5c0/0x5c0 [ 78.493625] ? syscall_return_slowpath+0x30f/0x5c0 [ 78.498542] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 78.503893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 78.508724] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 78.513896] RIP: 0033:0x455329 [ 78.517067] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 78.524762] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 78.532029] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 2018/04/16 22:33:13 executing program 6: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000280)='cpu&5 \x00\x00\x00\x00\x00\x00\x00\x00') [ 78.539284] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 78.546535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 78.553789] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000017 2018/04/16 22:33:13 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080)="99b9e65f89f1ef2e9d3f749d7b22e4faa33f806bb6faa0715d2a60680916de53b2218270ce018ebc36a3c8611486e15b99a55f8c620c92c667bcbfec996238efd08e4258f8ffd8392b5a23a9f9dcc94ec01434bf24770eb21d8c566c583c8cef3bd0e5e375d4f2c87d72404e90e9aa4570ca2f72a965901fea236fe43870543d048b2f1b83cde49c8cf0763546ad948a73187706ed30337cc7d71161ce2a181120f439d8d27b4b9b54c2101cd3decb86032603cf4585bd33ef18f8bfbac27b0f66fed7017318b0771822a7c73b7197461c4ba58d255d7e0033b98449aa46beaf3604bc4c9d7196f88c9ffd88ed2e8b35824b6578ab3313a2a0"}, 0x10) 2018/04/16 22:33:13 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfffffffffffff800, 0x2, 0x6, 0xcf, 0xffffffffffffffff, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000d3de03b2a08cdb6f582e1014219c1d00000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/16 22:33:13 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x205}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x890b, 0x6f2000, &(0x7f0000000180)) close(r0) 2018/04/16 22:33:13 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12c}, 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_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000180)) 2018/04/16 22:33:13 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r1}) close(r0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x7, 0x2}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000040)=r0, 0xffffffffffffff83) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) recvmsg(r3, &(0x7f0000000780)={&(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000240)=""/187, 0xbb}, {&(0x7f0000000300)=""/226, 0xe2}, {&(0x7f0000000100)}, {&(0x7f0000000400)=""/201, 0xc9}, {&(0x7f0000000500)=""/87, 0x57}, {&(0x7f0000000580)=""/180, 0xb4}], 0x6, &(0x7f00000006c0)=""/130, 0x82, 0xfff}, 0x40) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) 2018/04/16 22:33:13 executing program 3 (fault-call:3 fault-nth:24): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:13 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000200)='\x00') close(r1) socket$kcm(0xa, 0x6, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x4) setsockopt$sock_attach_bpf(r0, 0x29, 0x48, &(0x7f00000001c0)=0xffffffffffffff9c, 0x4e99b276fb84d538) 2018/04/16 22:33:13 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x75}, 0xfffffffffffffdc8) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_icmp(0x2, 0x407, 0x7fffffffefff, &(0x7f0000000000)) [ 78.760804] FAULT_INJECTION: forcing a failure. [ 78.760804] name failslab, interval 1, probability 0, space 0, times 0 [ 78.772143] CPU: 0 PID: 9121 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 78.778914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.788279] Call Trace: [ 78.790891] dump_stack+0x1b9/0x294 [ 78.794554] ? dump_stack_print_info.cold.2+0x52/0x52 [ 78.799779] should_fail.cold.4+0xa/0x1a [ 78.803845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 78.808950] ? save_stack+0x43/0xd0 [ 78.812573] ? kmem_cache_alloc_trace+0x152/0x780 [ 78.817409] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 78.822591] ? __list_lru_init+0x456/0x790 [ 78.826813] ? sget_userns+0x706/0xf20 [ 78.830698] ? graph_lock+0x170/0x170 [ 78.834486] ? do_mount+0x564/0x3070 [ 78.838185] ? ksys_mount+0x12d/0x140 [ 78.841971] ? SyS_mount+0x35/0x50 [ 78.845501] ? do_syscall_64+0x29e/0x9d0 [ 78.849552] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 78.854910] ? find_held_lock+0x36/0x1c0 [ 78.858968] ? __lock_is_held+0xb5/0x140 [ 78.863045] ? check_same_owner+0x320/0x320 [ 78.867365] ? rcu_note_context_switch+0x710/0x710 [ 78.872292] __should_failslab+0x124/0x180 [ 78.876519] should_failslab+0x9/0x14 [ 78.880308] kmem_cache_alloc_trace+0x2cb/0x780 [ 78.885054] ? __kmalloc_node+0x33/0x70 [ 78.889030] ? __kmalloc_node+0x33/0x70 [ 78.892997] ? rcu_read_lock_sched_held+0x108/0x120 [ 78.898024] __memcg_init_list_lru_node+0x17d/0x2c0 [ 78.903040] ? kvfree_rcu+0x20/0x20 [ 78.906658] ? __kmalloc_node+0x47/0x70 [ 78.910634] __list_lru_init+0x456/0x790 [ 78.914700] ? list_lru_destroy+0x4c0/0x4c0 [ 78.919020] ? mark_held_locks+0xc9/0x160 [ 78.923162] ? __raw_spin_lock_init+0x1c/0x100 [ 78.927738] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 78.932749] ? lockdep_init_map+0x9/0x10 [ 78.936806] sget_userns+0x706/0xf20 [ 78.940508] ? set_anon_super+0x20/0x20 [ 78.944479] ? get_empty_filp.cold.7+0x3e/0x3e [ 78.949051] ? destroy_unused_super.part.9+0x100/0x100 [ 78.954324] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 78.959337] ? kasan_check_read+0x11/0x20 [ 78.963479] ? trace_hardirqs_off+0xd/0x10 [ 78.967711] ? cap_capable+0x1f9/0x260 [ 78.971598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 78.977124] ? security_capable+0x99/0xc0 [ 78.981266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 78.986791] ? ns_capable_common+0x13f/0x170 [ 78.991196] mount_ns+0x8f/0x1d0 [ 78.994557] ? rpc_pipe_release+0xb70/0xb70 [ 78.998872] rpc_mount+0x9e/0xd0 [ 79.002235] mount_fs+0xae/0x328 [ 79.005600] vfs_kern_mount.part.34+0xd4/0x4d0 [ 79.010178] ? may_umount+0xb0/0xb0 [ 79.013797] ? _raw_read_unlock+0x22/0x30 [ 79.017936] ? __get_fs_type+0x97/0xc0 [ 79.021822] do_mount+0x564/0x3070 [ 79.025363] ? copy_mount_string+0x40/0x40 [ 79.029588] ? rcu_pm_notify+0xc0/0xc0 [ 79.033476] ? copy_mount_options+0x5f/0x380 [ 79.037873] ? rcu_read_lock_sched_held+0x108/0x120 [ 79.042880] ? kmem_cache_alloc_trace+0x616/0x780 [ 79.047720] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.053250] ? _copy_from_user+0xdf/0x150 [ 79.057394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.062920] ? copy_mount_options+0x285/0x380 [ 79.067413] ksys_mount+0x12d/0x140 [ 79.071039] SyS_mount+0x35/0x50 [ 79.074394] ? ksys_mount+0x140/0x140 [ 79.078192] do_syscall_64+0x29e/0x9d0 [ 79.082069] ? vmalloc_sync_all+0x30/0x30 [ 79.086208] ? _raw_spin_unlock_irq+0x27/0x70 [ 79.090697] ? finish_task_switch+0x1ca/0x810 [ 79.095187] ? syscall_return_slowpath+0x5c0/0x5c0 [ 79.100110] ? syscall_return_slowpath+0x30f/0x5c0 [ 79.105040] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 79.110402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.115244] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.120425] RIP: 0033:0x455329 [ 79.123602] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 79.131306] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 79.138563] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 79.145820] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 79.153078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/16 22:33:13 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x88, 0x66, &(0x7f0000000180), 0x127) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) [ 79.160343] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000018 2018/04/16 22:33:13 executing program 4: mkdir(&(0x7f0000000340)='./file0/\x00', 0x0) mount(&(0x7f0000000140)='./file0/\x00', &(0x7f0000000180)='./file0/\x00', &(0x7f00000001c0)='v7\x00', 0x10000, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x31}, 0x2c) mkdir(&(0x7f0000000000)='./file0/', 0x0) mount(&(0x7f0000000100)='./file0/', &(0x7f00000000c0)='./file0/\x00', &(0x7f0000000240)="704ae408c3050c730d44bf833a9443ca34b227e1703f000000000000000000000000000000cbdcced5737f283091085441e1", 0x7fffff, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) 2018/04/16 22:33:13 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x10000004, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000980)={&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x1, 0x4, 0x2, 0x3}}, 0x80, &(0x7f0000000840)=[{&(0x7f00000001c0)="f2f70748c4ab2a24702f23be20931749f1e0a137e878c1988727b9504f35cdb0db8ee8e0439e2e00587e1816403213fc77d2fc7aee3db74f33e51d96c19de143f51b509db7645d432c410b788e2a5e6266cb8b4b146dc1601f787a280b62", 0x5e}, {&(0x7f0000000240)="9802db599f6bb6482602b10f3ed5237987ede837ad1d8c62da5f6b4a0809f0c35740addd814e9ec82a39f2fc0c41e4ebb923eab8e62b4d37c969262f8d5c74861de3da976231712ae09913718230da4e1dc210b18bbcd2c72e6307b713a33ee96ea47c171db41a61ff9c9fd2a65f1ab831c91c680796028365ec7880248b160be2b116a82742a4193447a6d7069e65c49108cafaf228ea7333b816034ee79fd7c6dee2eface70fe6bdcf0eb8abe20e655a5b89434a458c68456651127a66ed0b2bb89281b5f18dfbc63ad9037cc081247034ad8c00a1", 0xd6}, {&(0x7f0000000340)="90de7b06a03bbc3394a8e509eef355784f32f0d21a36e873c46edb59495e854a7322bf2b51d75db84ccc6b3017ef6478495a364ec8c203dc32555ba1f12aa0c22fc61d2adaeb0f9c5e52a156a08902777403741f882ba0edbe705744b9", 0x5d}, {&(0x7f00000003c0)="c86b2cf1b8d5f7e747351cf1f00423a20f6353302646ca887f4b43352edb00d67fbd29c62c0c3fe06786ec02cc4a690e03ffbde21ae91c9bceb562a3138172b0058b7a9483fc9f62ccd82fa4ca9f1f08ce546d9090eac1c9126bc63bdc25f960345fdcda1d6742737e2c63ebeb16b214e66a4cc1ac034660e91dbbb0e141d17edb3ef5ab0d600f3b5414338c54905a995be9fd6e7bb9bc434113688d081574f798a14584194295eed8b21ddf94d16b00bb9362d312cc", 0xb6}, {&(0x7f0000000480)="134b912c7df25e6dafe1345788d9f694db6bccb79f057482f57a96e0e0bf69204f99ed0354a9d887eb9f02ab86839672de6a1b359e3f1f2bf84047dd5e5cede8876f5acc909358d8365d929a35bc696f95090e0e0ea81797e30a76a580e2335a4d12c068055dc5", 0x67}, {&(0x7f0000000500)="87de7b3b880aa02082269dd59a9248fd816e39040130b968556f24b0ead6cce8626b07ea24dadff30f633f24611f3bda3e7e76a0c5e08b1bf0c2e78af5ec56d1377a9c1eec5f47e7f6455e9d0d972441cd724d5c4d419191413c1576a8e879424a7104d54f4130ce8e99d3ce965b337d77dec8526c7ac86d1d319b93ea92ddfe47617d9206cfc826f32911b44aba8d2ce0471d8ab8a85a7fe07d17d2bdbcdf3373a96522f96cc92df12e81d86502452a7ff0ec026ae75bef37f50f01e491dcc75ccb", 0xc2}, {&(0x7f0000000600)="47ad744b072b6eb94536d34d257906274604bae31317a83640e07dbbd7bc4e7d9919207c305464ba83e9d028684d64b56ca5dd3303e468586c2d610a05caa2f65740eca61a7ef17ff5c23dcc1dbe2c44fd8ce6d375ddc88eff3a55", 0x5b}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="13f011cc17baf6c6c439ec4e40ebd68a8f16c5c79d6366a7f87818e8a60730364b98ad28c038e1b3ebad98fcba2467a1e3e975de922a2c733a9ee417e16b939e599b2ea8187e430960e0b6eb79ff2c8cedf1eb10e63131ad54414761bff70b62c4f1ce47a09cc1fb3bb2f260326bd8f26753d0e233ed2f0637adabeeed08ba6584cd2b2686e3cc692d84d1a34980345669685955e7e8a210", 0x98}, {&(0x7f0000000780)="e3de83202afd4c12a53b7022c3499f5c7eecc6c4ca4662178aef88b49534842d3dcf7593aa9248bd35dc6d00f3ac79a1419b101eabce1a6f012c6c0e5cd25719f098b25cbfd53dac01804800bb846dccef23dba1e6aa6260778f85941dd29a587cadddcfc844b0db706b51eeab7b07ae2b3396bfa0fef501d8993c728786591d1222abd2860c47f9855ad1ab7275500f0ffbf21dacb0197ff2fa3a81a0e711b0315a8398a0a32aed8996", 0xaa}], 0xa, &(0x7f0000000900)=[{0x68, 0x84, 0xc000000000000000, "96fe87a2f4f337ad9e4ee40717b1c7d0df1f4970560f747c21a03d6eac28a57ce93763834cf12709c498ac08f6dfc69ab7d9784ccc13cfd1edbc5f5517b2c65fbd67c3f8431115fe14edbb840aa5ab9928e481bc70"}], 0x68, 0x40}, 0x4000000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000680)={r0, &(0x7f00000009c0)="c6497f3ebb69b0bdb0344af017b4bdeb18c5693581740eba84cdc786392f1d9b9034375a5e1b17a249c1402508f1b83d10bc69ffa9b77fa74a42f10fd4c397b102d718d12ccad356d5f08bb596547e6997e1bce72be60b520d1e970e2255c990d6420943ed3b8bf9373c79ecd6b95eb514cae27d711a00bcc0a308596c9915b87220dcd3eefe7842c5e5a0b6d45d0b3d81560148215ea538e8b888b2566d51f44e672ee085ed8a256f962d768f6d4386f0", &(0x7f0000000a80)="275c2329d074ba44d5cd3d2218176ffa8923c4e9ff4eebdf54a42de205ec866bf8e6b35850feafb2e16f773babcd5924c80177131a4772fb91bb7f59152e10b2ed7f9c5961c4ad6e370e7baf1a9df90926936ce80c1aa8b01e14139e12b8fdf72b2da8726a23350276179e97895445493bd8caf54310ed3621dc2017bfab53df1b38e23b429f96d3e56178147b87af19e7eb6f7b4aeead597cff5c772ce5860555a0a25d7de81eadc091035471161083fd823b05b620288e993a8f6425632d5bfadb9f984acf75e87a6d1fb91939", 0x3}, 0x20) 2018/04/16 22:33:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c911e70e02a5a7", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f6", 0x7e}], 0x1}, 0x8000) r2 = gettid() socketpair(0x2, 0x803, 0x1800000, &(0x7f00000003c0)={0xffffffffffffffff}) gettid() mkdir(&(0x7f00000007c0)='./file0\x00', 0x100) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000780)='pstore\x00') perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x12b6, 0x1, 0x4, 0x6, 0x0, 0x3ff, 0x80003, 0xe, 0xd2, 0x5, 0x48, 0x8, 0x400, 0x100, 0x7fff, 0x6, 0x100000001, 0x1, 0x4, 0x5, 0x6, 0x104c, 0x2, 0x5, 0x5, 0x7, 0x7, 0x81, 0x8, 0x80, 0x2, 0x8000, 0x3943, 0x9d, 0x9, 0x5f, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f0000000300), 0x6}, 0x8000, 0x6, 0x0, 0x3, 0x2, 0x3, 0x101}, r2, 0xe, r3, 0xa) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000640)={r0, &(0x7f0000001b00), &(0x7f0000001b40)=""/166}, 0xffffffffffffff87) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000840)="20d1ab726f942831e28c3e31e0b8360c25fbc9a0284f0bba687a6308b05802e8ed362fc0fe3981a3397186a117d8e809dfedafba05cd796a64da03b07bf4bb5c251d1ae23e9c05938dd993a2b01c5b1dcf526021feb29b5785e1bc5a", &(0x7f00000008c0)=""/145}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000980)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146df7") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe3de, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r4, &(0x7f0000847f95), &(0x7f0000001b00)}, 0xffffffffffffff7b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001ac0)={r0, &(0x7f00000009c0)="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", &(0x7f00000019c0)=""/252}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r4, &(0x7f00000001c0)="d61eded28e29bc8e87b950e13e8893026eb41a450a0898bfcc83d907c7648b00102d268f05b3bf5e305b195d5e430c2ee3fffd38dccf938d813efc2ef5cc964a61d15ef13444fee2", &(0x7f0000000240)="37eb54b358c1374586cd3c1552d530f7047374504f47a786f363640a47756e3ce0440588a7fdfc89a232043ab2c8552ffabb4b64167bf2aa73cc4de875edc5ff3ca58aa5fdabcbe76d85d9fc3743b014524aa6837a280b770c4193198e501877536a06e2761fb4d60ed639488e77f38ea2b1c44367b61f58", 0x1}, 0x20) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/04/16 22:33:13 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf3}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) socketpair$inet_icmp(0x7fffffffefff, 0x930000, 0x705000, &(0x7f0000000000)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r0, 0x6, 0x1}, 0x14) 2018/04/16 22:33:14 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000002640)={&(0x7f00000011c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001240)=""/28, 0x1c}, {&(0x7f0000001280)=""/12, 0xc}, {&(0x7f00000012c0)=""/76, 0x4c}, {&(0x7f0000002540)=""/125, 0x7d}], 0x4, &(0x7f00000025c0)=""/86, 0x56, 0x73}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000002680)={0x0, 0x7, &(0x7f0000000380)=ANY=[@ANYBLOB="18000000b749000000000000f8ffffffff0909004000000000000000000000003f7efefffdffffff000095000000000000000000fb3bb83b"], &(0x7f0000000400)='GPL\x00', 0x1, 0x5b, &(0x7f0000000440)=""/91, 0x41100, 0x1, [], r0}, 0x48) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='ufs\x00', 0x10000, &(0x7f0000000840)="c3b30c3bc11767c77691405b32a44fa4617eaa494b7c98aed9e79b3595cd9cab85ad7d31d0e51cf0d96146e1eed05f1c9dacc5eb74e6de9e0bbc3cb18e4c50ba6221e394860410403b4f7f1047c3e0a365542f741aca97566fb07f78a0e3c5c6aed4ea16a73979d9fb495970b6cd3695e7db4648ef0614e846987e60a019d09ee1066533baa20b3687160a75614ac1") r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001500)={r1, 0x50, &(0x7f0000001480)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) gettid() socketpair(0x0, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000940)='./file1\x00', &(0x7f0000000980)='devtmpfs\x00', 0x1000000, &(0x7f00000009c0)="0f85fc253ba9c922d98686a01e124fc68e085a18c50877d99bbde1bb5a8e8ee66e19cca06acd446122f3bce5a8a2b273ba13e7d83a23f45039e3e62c4b2ea948f503cf8b111952a80b93785caa0d549a1f13d6ad4e9e44f6e9319fb427faa5aa") mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) sendmsg$kcm(r2, &(0x7f0000000900)={&(0x7f0000000500)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x3, 0x0, 0x0, {0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x6}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000580)="d340e22f7642127059e594bed07e5be20d7ff0639e9b94a35173229d5b8be0d1d3de1feea66aeca0b1b737d9465dac48dd9fc106c755c56b793abdfa7d9f9a6039487f7b63ad69fdca7d560bb66e005e43d94c52c701c30d1615b7a4edc30d9fb7e1f09a37ca47a721f9fa5de9f19533d9d397f57d0c403e92108887fdfbebb8c704edb767a193e97c02bc7f88ab9925fc80704bb71b43841a0bd5e52491380b8f06fa17e56a38b1b4101aab36a9472c516617fe173e1dd0c28efc2281eaaf4ba0b91c05897c6b875a4daf05528ed86bc23b2ac9e830854a6f1af368d0e716cbda9411a9", 0xe4}, {&(0x7f0000000080)="ac2d8639b0fdc63669eb7800a0351985ee7e58dc", 0x14}], 0x2, &(0x7f0000000740)=[{0xe0, 0x113, 0xffff, "e0cf1feacf9a229e5e7ffad0b6992d4665da0c0119cb68560aecdb315ff47a102ceb279e54a1401d64e46d1dfd029c58ee0060c42c14f13fdd57a82659a53f067320b223fef3ffd6e0467ebe78210b03a9bec7d610daf29300ec1da75476de70a6e2230a5a448f248beee2574961441288c04c33106ed60d87351abd7bd8dc4f5e835dc458f2d29e8b27645834e363f3932e4c8213afd85aef68b95221616625e39dbfbefea970680a52a68372978744d3bf8a11cf9a9ddfc9e11c1abb212347051f73e39394635cbd52f930a2"}], 0xe0, 0x48000}, 0x8000) 2018/04/16 22:33:14 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1a}, 0xffffff68) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f3000, 0x7ffffffff000, 0x4, &(0x7f0000000000)) 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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000000340)={&(0x7f0000000180), 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/3, 0x3}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x2, &(0x7f0000000240)=""/239, 0xef, 0x7f}, 0x40000020) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)) 2018/04/16 22:33:14 executing program 4: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000140)=@in={0x2, 0x4e21}, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)="d9d9c021fe57bdb4d18b2831f953c90269ccbd", 0x13}, {&(0x7f00000002c0)="ab242255ba4a71017029d6cb5ede3b116f98b316e5064a419e268ad3f6f8a3406397ec27a718d6b954e203947f003b7b7a1aedd13e750c8485c2cf5dfbdda46256c293bf32bf54b4f4aa1d5585ad6ef9d734e654554c49195ff2d3e62a04fc0ca2d03131bcff604dfad2e30d8399fcf198d9846a7764ea51280d2ba9a91bf12db57c3b099b365c28edde1f25a02cb449fc6229a5", 0x94}, {&(0x7f0000000380)="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", 0x1000}], 0x3, &(0x7f0000001380)=[{0x90, 0x10c, 0x2, "fc2e4c1db853fe6cddeace1380b563238211cf6a11aed3a5dcd67ea719d04ad7af5b160e362b9006aa4f3df423617c77c64247681c615fe32097fb19b36e23842780a61bbda63bb87cbf19fdad0a18559548529bbe3e34a9cfce46c9b9a1ca17c2d84d169aa7395a7a8ca44eafe3d1523e5d2577928d1cfb13b5d57858a6"}, {0xd8, 0x113, 0x9, "e636b98ebd26ff6f11b5ce9410385ab2aad105c391e78863b40151e3bd5ea92f40546f8d5988bec27a8eeae11b0b7338fa39c7cd6e1105d7123d66465e0c56db9afc324f0076c071023535ef0da1024341b0f745a8165b5b0af3f43f77dc2094937ee425c1ca1485a95e29320cc39c7f09d525bbe168fe1cf0d3a1b9e271c53c61db111264ea209fd9f8ccce7d86e4ea4c722a22307ab252447083245a6377eb6deb24d3f8d5f10a968c424d9069af524db14e34edd0667073e7339030a33a0de563"}, {0xb0, 0x11f, 0x5cf, "b0285a7727e66e9cc1e2d9d0cabce8caa4b90608f91d221e8b5e02e609d0f202246102da12b6fcc4cb7fb72387f3340639c07ada33553b3b2687cfca574fd59f5c5ec7f29d3a0631aca96fb2a734f8f4886c9d204ce4a057c1107abc9a056cce34502ec8c6aca2daf83593290e2d78d15093c2591921859e9f04a1cc7c49d6283e1199943bc2c8688c80b5f87b9ad8cab2d06f102cd3f9b2209a"}, {0xe0, 0x116, 0x7, "8d759304fcfc6cd82e8aea97d0e58087d7d30230134022c3354b81ea42bc910e6069658e8c9de674c1d2581c66d9c5bed46f6119d780a47725be36e7e4fff7f60d541e31859ef8bb4d5aa5352d4c62fad9a537311e99430afc8531bbf2b2408b559b6105e4922afdd3ab6c4691f71c7066bfaf4e71d5b8147c68621e07534eae91085124fef3537f9c2745227bd35e23afa04e1ea0a6a329bee7fb804f13e277de038fe354fde0b8b1f4104438f8446555793df871ee9abfa02e756e627e47911c8a0661e9b44f9f86"}, {0x100, 0x196, 0x100, "8b6b0cec96939cc7880335d7944e3e81aa4a0956d8a0e73260ca815d69b13a3323127eb7b711c9c9b962fedeea2ab6d78fbea33ffe273cc670cdcbca6a7edd069c27fd17438cdeb36eff6362409983a64db72032ca3211a3ab1586d246fccf1cdd4c10a551a2de6903e0fefc416f8baa679511160bbb938d5df356417f61ba6a4b79d6e62ed4bf1506124331fd2d2b9c5e2a88c12fc77040e7d33007c2a4af25f0dccab6527fe7512c9b7345ce8d0686feee6155e3b85de455037232e023e50c9b2c560c03015dbc85b10bd8242c2d2ebcf56ddbfca0ee15d4a158efad0812281bf6b3d5ba273f2643fae0"}, {0xb8, 0x11d, 0x5, "940394d754ecd8b1a261a142ea010aafaf17d03c348cc0de02811ee1a747121e62671ed7d9d534f216301ee5503a03820f99da94c375e6d64f5b7f07b2d679c78b8664bfcecd123b597e9d3c607e3834bb66d49e459d1bfe41361fbead9cb6472eaa2fb7d58ba1523218e10f7f88be4ae80a1f45ed5085166be048b145c3c6eb1cecf85471a0f45684bb64c5792cdf983027915af0c319aeeba5011b5e576e05a7c245195365"}, {0xe0, 0x109, 0xa350, "7471167c8377084256b6907526ef486b041b17bcf34c3c6de2ed584bf10d7b15dba16bed2d7e8b42c879b906dda795eda44b4ee220b15eeaafa8ae67523b501ab93382ec80b47f6fadedcf4520e7ef75b4d0994f0ebc27c730e6df2f9baee62792caa76b75d9e7831d154825ba4ffe3571e3d7b67fc6fd016ef589bef021f24a73d5b98de5e6267557dd95a059fc4d924b825e348605c5cae186f968955292e84d731e6c99cae56cda7b90762c7c04655a246324c2eacca22caa442f530fb6ae648e69d9dfd4dc62ea665829a57d48"}, {0xe8, 0x10e, 0x91, "8fb5d64ff7335ccbaa2d147a080477531b5ea1f45d255b41f6b588cdff32a1e34cb815c1a87c93fe78d9c663a7d3b14be134dcea5647b8124ca0545553fc07325490f32869005d87489eb3d27ef9f813df7f6a6f6b1d21cca898c90418aea78dc6f2ada830d5497b0dbc10897271d875d79322234ac1f6279ca6a45b3a63404f2c72138ae8f99f265694bb162885ca988d7f04e99ac4aacb50827413da29194a8276d4b040490703e3ad83f36f4af229ad05f693a36383c2a00e011d282c98bcdf7f3f48728715b2f92f2d585c6290a0fc98e669"}], 0x678, 0x10}, 0x4000000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) 2018/04/16 22:33:14 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0x4, 0x4) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x242, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x4004700c, 0x1f4, &(0x7f00000001c0)) 2018/04/16 22:33:14 executing program 3 (fault-call:3 fault-nth:25): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:14 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x8, &(0x7f0000000140)=r0, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) 2018/04/16 22:33:14 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0xfffffffffffffffd}, 0xff80) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x4, 0x8}, 0xc) 2018/04/16 22:33:14 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f000000fd80)={&(0x7f000000fac0)=@can, 0x80, &(0x7f000000fc80)=[{&(0x7f000000fb40)=""/245, 0xf5}, {&(0x7f000000fc40)=""/11, 0xb}], 0x2, &(0x7f000000fcc0)=""/131, 0x83, 0x9}, 0x40000000) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5e, &(0x7f0000000300)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff73, &(0x7f00001a7f05)=""/251, 0x41f00, 0x2}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x8000000000000f, 0x6, 0xfffe, 0x9, 0x10, r0, 0x100000001}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r2, &(0x7f0000000400)="91cfef8e4a50f42c2510fe080b3ffc056a4932370c9a3c9e95d34e97f82773f4304bd8b6aeedc33ea40fa1b496ffe526e3e1b2", &(0x7f0000000440)=""/75}, 0x18) r3 = socket$kcm(0x2, 0x4000000000000002, 0x0) sendmsg(r3, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000800)}, 0x2004ffe0) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="0f", 0x1}], 0x1, &(0x7f0000000880)=ANY=[]}, 0x4048000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000240)={r3, r1}) recvmsg(r3, &(0x7f0000009e00)={&(0x7f0000008a40)=@can, 0x80, &(0x7f0000009c80), 0x0, &(0x7f0000009d00)=""/242, 0xf2}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', r2}, 0x10) sendmsg(r3, &(0x7f000000a0c0)={&(0x7f0000009e40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000009f00)=[{&(0x7f0000009ec0)='L', 0x1}], 0x1, &(0x7f0000009f40)}, 0x0) socketpair$inet_icmp(0x4, 0xc0189436, 0x705000, &(0x7f00000001c0)) [ 79.518832] FAULT_INJECTION: forcing a failure. [ 79.518832] name failslab, interval 1, probability 0, space 0, times 0 [ 79.530139] CPU: 1 PID: 9184 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 79.536898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.546255] Call Trace: [ 79.548844] dump_stack+0x1b9/0x294 [ 79.552471] ? dump_stack_print_info.cold.2+0x52/0x52 [ 79.557653] ? __save_stack_trace+0x7e/0xd0 [ 79.561967] should_fail.cold.4+0xa/0x1a [ 79.566023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 79.571114] ? save_stack+0x43/0xd0 [ 79.574725] ? kasan_kmalloc+0xc4/0xe0 [ 79.578594] ? kmem_cache_alloc_trace+0x152/0x780 [ 79.583420] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 79.588597] ? __list_lru_init+0x456/0x790 [ 79.592814] ? sget_userns+0x706/0xf20 [ 79.596686] ? graph_lock+0x170/0x170 [ 79.600467] ? do_mount+0x564/0x3070 [ 79.604161] ? ksys_mount+0x12d/0x140 [ 79.607942] ? SyS_mount+0x35/0x50 [ 79.611469] ? do_syscall_64+0x29e/0x9d0 [ 79.615516] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.620865] ? find_held_lock+0x36/0x1c0 [ 79.624914] ? __lock_is_held+0xb5/0x140 [ 79.628967] ? check_same_owner+0x320/0x320 [ 79.633275] ? rcu_note_context_switch+0x710/0x710 [ 79.638194] __should_failslab+0x124/0x180 [ 79.642413] should_failslab+0x9/0x14 [ 79.646199] kmem_cache_alloc_trace+0x2cb/0x780 [ 79.650853] ? __kmalloc_node+0x33/0x70 [ 79.654810] ? __kmalloc_node+0x33/0x70 [ 79.658769] ? rcu_read_lock_sched_held+0x108/0x120 [ 79.663774] __memcg_init_list_lru_node+0x17d/0x2c0 [ 79.668775] ? kvfree_rcu+0x20/0x20 [ 79.672386] ? __kmalloc_node+0x47/0x70 [ 79.676354] __list_lru_init+0x456/0x790 [ 79.680410] ? list_lru_destroy+0x4c0/0x4c0 [ 79.684715] ? mark_held_locks+0xc9/0x160 [ 79.688848] ? __raw_spin_lock_init+0x1c/0x100 [ 79.693413] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.698415] ? lockdep_init_map+0x9/0x10 [ 79.702461] sget_userns+0x706/0xf20 [ 79.706158] ? set_anon_super+0x20/0x20 [ 79.710120] ? get_empty_filp.cold.7+0x3e/0x3e [ 79.714687] ? destroy_unused_super.part.9+0x100/0x100 [ 79.719952] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 79.724970] ? kasan_check_read+0x11/0x20 [ 79.729106] ? rcu_pm_notify+0xc0/0xc0 [ 79.732978] ? trace_hardirqs_off+0xd/0x10 [ 79.737199] ? cap_capable+0x1f9/0x260 [ 79.741075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.746596] ? security_capable+0x99/0xc0 [ 79.750731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.756251] ? ns_capable_common+0x13f/0x170 [ 79.760645] mount_ns+0x8f/0x1d0 [ 79.763997] ? rpc_pipe_release+0xb70/0xb70 [ 79.768308] rpc_mount+0x9e/0xd0 [ 79.771660] mount_fs+0xae/0x328 [ 79.775021] vfs_kern_mount.part.34+0xd4/0x4d0 [ 79.779592] ? may_umount+0xb0/0xb0 [ 79.783203] ? _raw_read_unlock+0x22/0x30 [ 79.787337] ? __get_fs_type+0x97/0xc0 [ 79.791211] do_mount+0x564/0x3070 [ 79.794739] ? copy_mount_string+0x40/0x40 [ 79.798956] ? rcu_pm_notify+0xc0/0xc0 [ 79.802831] ? copy_mount_options+0x5f/0x380 [ 79.807225] ? rcu_read_lock_sched_held+0x108/0x120 [ 79.812227] ? kmem_cache_alloc_trace+0x616/0x780 [ 79.817055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.822579] ? _copy_from_user+0xdf/0x150 [ 79.826713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.832230] ? copy_mount_options+0x285/0x380 [ 79.836710] ksys_mount+0x12d/0x140 [ 79.840324] SyS_mount+0x35/0x50 [ 79.843674] ? ksys_mount+0x140/0x140 [ 79.847460] do_syscall_64+0x29e/0x9d0 [ 79.851334] ? vmalloc_sync_all+0x30/0x30 [ 79.855463] ? _raw_spin_unlock_irq+0x27/0x70 [ 79.859941] ? finish_task_switch+0x1ca/0x810 [ 79.864420] ? syscall_return_slowpath+0x5c0/0x5c0 [ 79.869337] ? syscall_return_slowpath+0x30f/0x5c0 [ 79.874254] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 79.879606] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.884438] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.889610] RIP: 0033:0x455329 [ 79.892781] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 79.900473] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 79.907726] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 2018/04/16 22:33:14 executing program 7: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x6, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000100000000000000008000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) socketpair$inet6(0xa, 0xf, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000002900)={&(0x7f0000000240)=@nl=@unspec, 0x80, &(0x7f0000002800)=[{&(0x7f00000002c0)="61553e5377dc81ee3f87736ef6f5c582aa2e390f5fd03c6f13abda9e49b34ff453aad3702b685a77cc934602c2f4a49afc05fb853bcc669d721e62618b5a17404648e99a0b5caa7072b143ac1f283e67c2692463a64d9c5f6cc4054efe565b3519161d7bf40acb35b8a3259589f452762ef77e7ac05831ff06ba5b56d4c919a013a9bf5a0b35ed4def1f012691382576e2de824a886f847d8486b783e07d5bfc5d87ec1730ebf931f6bb5a6506d6cc4f0f3ef7065ab1844aae9d30e58bffdf4d27afdafaaec82f502444811b7d8452c9ec5f7b286f24e2fed51e5cdde85d5d48be7cbde62c7452385702c8bebd54974493", 0xf1}, {&(0x7f0000001780)="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", 0x1000}], 0x2, &(0x7f00000028c0), 0x0, 0x83f}, 0x851) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1ff) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000180)='./file0\x00', 0x44) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000003c0)=0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002940)={0x2, 0x0, [0x0, 0x0]}) mkdir(&(0x7f0000000400)='./file0\x00', 0x25) [ 79.914979] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 79.922231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 79.929485] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000019 2018/04/16 22:33:15 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xd2}, 0x2c) r0 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000000)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=r1, 0x4) socketpair(0x1, 0x800, 0xbcb, &(0x7f0000000180)={0xffffffffffffffff}) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000001c0)=0xfffffffffffffffb) 2018/04/16 22:33:15 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8090000003e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x1, 0x0, 0x2, 0x4, 0x75, 0xffffffffffffffff, 0xfffffffffffffffd}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x930000, 0x2, 0x6f2000, &(0x7f0000000180)) 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, &(0x7f00000002c0)={r1, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/16 22:33:15 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='O'], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f00000000c0)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/04/16 22:33:15 executing program 3 (fault-call:3 fault-nth:26): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x4f}, 0xffffff7e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x266cc86b0c3be3bc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x36, 0x1, &(0x7f00000001c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/04/16 22:33:15 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000e000000000000080"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0xe9, &(0x7f0000000140)=""/233}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000000040)={r0, r1}) 2018/04/16 22:33:15 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xd9}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000001bfa000000000000000000950000000000000059bd0147ee2c371107b28bdd137ade0a1510088f8c0095b0bbf2ccf155b87978e0a04594864bf8822dc57c9bec0c8a90365e2ff14be682625154e4842cfdc4a0bf766c0a24a4475e2a856bea10796c4314a90df748f61a62c13a04e4557fc7852d8cd4c2680f9dda22ec55960b7bb95d2b98cbc57f9ea93fe1aa5ece2908fd7490a568777c3c61728a7d5419619d7eabf2b02a074107992d50c482b8c1c62db1b67ac2715095d0174f696f72a1597e25c19ddd6bbc957d0e33b9adf2d0fe6bbc07a689a0f2e44b912cd7f13f55360eeaf0f825024c90ffbf1f0faa9a9684e333dc1cc5d4db4cb5a09f94"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0x2, 0x705000, &(0x7f0000000180)) 2018/04/16 22:33:15 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={0x1, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r0, 0x0, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1f}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="a600489d7afe96c318000000200000000000000000000000711000000000000000000000000000009500000000000002"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x3, 0x3, 0x5, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000300)={0x1, 0x0, [0x0]}) socketpair(0x11, 0x2, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x1, &(0x7f00000000c0)}, 0xfffffffffffffd62) gettid() ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="97e8d8cc4ffb5a0500b287bf01e70c88ede86c63f903211e049a19db39e2c9faac8a09077736d58d76bfca181f66080f000000000000706252a11ed7ad58e3678618185f54d820ae1713e37ede0d38d392a3ee5ab75163ef2c27797ac571a9ae2a88665926bfd86b12922db2050000008efffb4165ad898e7c8296834b8d26df7c6821e0b9d580bbde3cb817163bcc1484c4e42399dbe2d80ebaea183b1b831db8e7a8ffbdd6903e6e331f6695943a43e5986fced734ea9c76983789e3e241f0ecdd8653010faa3c51e6132850ecaa7e64fbafdd46d9923ff84f976f1dc23a02f17eef633ad5075bd6c080fddaf32b899a"]) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r1) socketpair$inet_icmp(0x12, 0xfffffffc, 0xcce0ecd, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={r2, &(0x7f0000000340)="3f506a0c8bd3c8b988169deb970079b778973b1b2e38233b9f3c21c8f69299a0438edf918ec931e97a92a8a7f33dcfa1a3ff6a333d4947e582fe91ba27c441dea6d066069b26"}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x5d8) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000080)=0x100) [ 80.599269] FAULT_INJECTION: forcing a failure. [ 80.599269] name failslab, interval 1, probability 0, space 0, times 0 [ 80.610615] CPU: 0 PID: 9217 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 80.617387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.626750] Call Trace: [ 80.629362] dump_stack+0x1b9/0x294 [ 80.633021] ? dump_stack_print_info.cold.2+0x52/0x52 [ 80.638256] should_fail.cold.4+0xa/0x1a [ 80.642336] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 80.647440] ? retint_kernel+0x10/0x10 [ 80.651329] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.656348] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 80.661102] ? retint_kernel+0x10/0x10 [ 80.664996] ? lock_is_held_type+0x18b/0x210 [ 80.669417] ? check_same_owner+0x320/0x320 [ 80.673736] ? rcu_note_context_switch+0x710/0x710 [ 80.678666] __should_failslab+0x124/0x180 [ 80.682898] should_failslab+0x9/0x14 [ 80.686688] kmem_cache_alloc_trace+0x2cb/0x780 [ 80.691348] ? __kmalloc_node+0x33/0x70 [ 80.695312] ? __kmalloc_node+0x33/0x70 [ 80.699277] ? rcu_read_lock_sched_held+0x108/0x120 [ 80.704293] __memcg_init_list_lru_node+0x17d/0x2c0 [ 80.709306] ? kvfree_rcu+0x20/0x20 [ 80.712926] ? __kmalloc_node+0x47/0x70 [ 80.716901] __list_lru_init+0x456/0x790 [ 80.720966] ? list_lru_destroy+0x4c0/0x4c0 [ 80.725282] ? mark_held_locks+0xc9/0x160 [ 80.729427] ? __raw_spin_lock_init+0x1c/0x100 [ 80.734000] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.739032] ? lockdep_init_map+0x9/0x10 [ 80.743088] sget_userns+0x706/0xf20 [ 80.746791] ? set_anon_super+0x20/0x20 [ 80.750762] ? get_empty_filp.cold.7+0x3e/0x3e [ 80.755336] ? destroy_unused_super.part.9+0x100/0x100 [ 80.760609] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 80.765620] ? kasan_check_read+0x11/0x20 [ 80.769761] ? trace_hardirqs_off+0xd/0x10 [ 80.773991] ? cap_capable+0x1f9/0x260 [ 80.777900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.783434] ? security_capable+0x99/0xc0 [ 80.787577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.793102] ? ns_capable_common+0x13f/0x170 [ 80.797505] mount_ns+0x8f/0x1d0 [ 80.800868] ? rpc_pipe_release+0xb70/0xb70 [ 80.805187] rpc_mount+0x9e/0xd0 [ 80.808549] mount_fs+0xae/0x328 [ 80.811913] vfs_kern_mount.part.34+0xd4/0x4d0 [ 80.816491] ? may_umount+0xb0/0xb0 [ 80.820110] ? _raw_read_unlock+0x22/0x30 [ 80.824247] ? __get_fs_type+0x97/0xc0 [ 80.828132] do_mount+0x564/0x3070 [ 80.831660] ? do_raw_spin_unlock+0x9e/0x2e0 [ 80.836062] ? copy_mount_string+0x40/0x40 [ 80.840290] ? rcu_pm_notify+0xc0/0xc0 [ 80.844177] ? copy_mount_options+0x5f/0x380 [ 80.848574] ? rcu_read_lock_sched_held+0x108/0x120 [ 80.853579] ? kmem_cache_alloc_trace+0x616/0x780 [ 80.858414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 80.863949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.869476] ? copy_mount_options+0x285/0x380 [ 80.873966] ksys_mount+0x12d/0x140 [ 80.877586] SyS_mount+0x35/0x50 [ 80.880940] ? ksys_mount+0x140/0x140 [ 80.884735] do_syscall_64+0x29e/0x9d0 [ 80.888614] ? vmalloc_sync_all+0x30/0x30 [ 80.892748] ? _raw_spin_unlock_irq+0x27/0x70 [ 80.897235] ? finish_task_switch+0x1ca/0x810 [ 80.901725] ? syscall_return_slowpath+0x5c0/0x5c0 [ 80.906646] ? syscall_return_slowpath+0x30f/0x5c0 [ 80.911569] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 80.916928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.921768] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.926944] RIP: 0033:0x455329 [ 80.930123] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 80.937825] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 2018/04/16 22:33:15 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x8, 0x4, 0x9, 0x2, 0x0, 0x35, 0x10000, 0x6, 0x7cd, 0x4, 0x30a1, 0x2, 0x1, 0x7fffffff, 0x1, 0xb9, 0x6b988b69, 0x8, 0x1, 0x1, 0x2fc00000000000, 0x7, 0xf22, 0x3, 0x400, 0x400, 0x401, 0x8, 0x7fffffff, 0x33, 0x7, 0x1, 0x3, 0x7, 0x5, 0x100000001, 0x0, 0x8, 0x2, @perf_config_ext={0xfff, 0x8000}, 0x2, 0x100000000, 0x7, 0x1, 0x4, 0x9, 0x1}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x10000) r1 = perf_event_open(&(0x7f00006d7000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) [ 80.945082] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 80.952343] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 80.959602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 80.966859] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001a 2018/04/16 22:33:15 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x1f, 0x9, 0xe57, 0x3, 0x16, 0x1, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000480)={r1, &(0x7f0000000400)="d52882c308f4d0212848e33a6e89e42b01e357176b2a98d247da07b48107d14b0202d61b5dcf66eb1cda4918ba87cd765877bf5b1540e9307e14946c863a4a0598f725931a8437307a6fc74528f40156b62548492046acba23467eca5eaf2fbb53361041", &(0x7f0000000740)=""/4096}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000580)) close(r0) 2018/04/16 22:33:15 executing program 3 (fault-call:3 fault-nth:27): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:15 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x40000134}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) 2018/04/16 22:33:15 executing program 2: socketpair(0x1d, 0x1, 0xdbf, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f00000000c0)="99d6279314c156219a47fa02f605c83ecfe067a2e132845f2e9dab99a92547490af1586256f2b4b93e325a92be03d7915143d4171167c4ec471df3478636393cc95a242a32c897b11960ea2e8773a6d3a6e9430d249cea62c59e5a75cc343d825a5d4d5506eb7d2f6e8cfc39c39e62ce0c1abced9631cb282267790aaede9ce1fe", &(0x7f0000000180)="dad0f60749222304e14ab2ae79bdf67dfb1d89c09493d902f275f472b62484598c5bb233f26acafe33aaf28e930d4b012a4ae29746b25ecd871f4c135012cdeaa5964ba738e24fccc9"}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='0,file:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000240)=@rc, 0x80, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/158, 0x9e}, {&(0x7f0000000380)=""/241, 0xf1}, {&(0x7f0000000480)=""/137, 0x89}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/139, 0x8b}], 0x5, &(0x7f0000001680)=""/146, 0x92, 0x9}, 0x40002020) 2018/04/16 22:33:15 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000740)={0x0, 0x100000001, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b40)={r0, &(0x7f0000000780)="fd284ffeb0fa76cdfe15", &(0x7f00000007c0)="c563a5276ac8718c479f272d5596d68b70fca2ea1cc5db99bad7165666e6ec6cd22d12179027d01cc272b7bb17e2313eef0545c37f15b6acb66ebe2b345327c039c27802326a52ceb1b640e12acec7c4940eaa8fb881ba095b53d56f20acde78cd3015cec350f201dc19bbf8dd1671a1722bd9f45402e05aa15f9b8597feb849894714ea578a794d1eedf1de3d7021a9a06c575b987e10a052d880aa8f613ad41c919117f7513ce156420c940a7eb6f491956dd73a48b9619f5957"}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x45}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18f400009a59abd61cd86a6cfa43859c000000000000000000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000009c0)={r1, &(0x7f0000000940)="93f20e47ea595dfd8e28d428ab2777323fa8363165b69b05c5b267f94ebc1886dd66e1fe8f20e10b57b56bea8bb3b16e6a407113e080", &(0x7f0000000980)=""/63}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001b80)={r1, &(0x7f0000000b80)="f4c443bd585ada5ed9df6e257153518fa4b2fa4ec4008242e8b9cc43383b93fa33a8ce46f3524baaf11ea43e60abc13d598fb5311c25f9f8e1eb0b84e57e0eff26e12ffc769cace17152c805f2792b9b699e7e5b89012f3ddec6bfc366c192fe1e140f73b8376ce69636fc0a1cf056cb57c8c7c3dadbbf65295c4aea1028169d8939874c87b7227f38d171fb9b13833f906fdf41119d8105a8a91b7c7d9d3a50d56fed00bc4ff6aa89dc58c9527923b4bac7aa2bac95c71064c2cdd0bf30fcf0bf6eb40a84674944f2c3b683096ea3cde94d8b0594ad18fed3ebe11d60bd9eeef3aa4ecf5ea04dc2419c005311033bef9b35bc0b4e2b0b59026144037488da89d142f3bc4e30b2a03202b8f56642feeab0ed789de2d552c8e7b188771234e6c480379b81354bc32591ebdc8fb96ece85087a9328a3f0e1737e19cacbb693eb6a748af56ccc21ebac60da39c79c6c5b75e024714fde82f4614d5cdd7bb760e46b0d7c7efe5fc959deaf55e75831338d372e76897ad18abe2f7a8e6d5eba3b095fab922d0e14837dc96252ac499b0a9fe39c9f5f4212ea5c4aea0042fe423b3bb09527456ab10d3f6b226d85b43754b391b7bb5c5ad2ea610d3ab1ad748bc531decb9cf8e91ab2da8b90797879862eee27251395744346e04c765c168435c0ae85f8b7154f99a357a7b654a5eb79b4920e0ea088c69c8fb51c86928e01302abf34ccb2a75e7d7a0500ae04419ea5d4246020cffb3c4696459df8bc7b06135434dc28210f213d4e2dae6065c128c9ebb59154e1726f9ec7dcda1de227bde6fb7b628f873087b9395eb9aec7d22b6b10ea993832b745055930a49e288996c953d2503a24e1c9aab8e0ce41bb814fce08f0881e07ca42ffe20c42987c981f94c42ec0dffdbc7dcd1c35af4e1fccce0a7b7962ef60c449340d7b5eb46ed692c7aa09c6c5cb9bd6dfbfccce9cb20534776ed7a54f1383cf6ce14b1d31e130eb76c953d2a5c62e15913ed0f74437bcc964e19188a69360d3c4d91704e7da6488a29ccb7861ad5f1d2c66c6191de757b198b9003ff4d7f926ec1ba9ff50d2d02388b404677dfca0451593393ff8de5be17a53df79fc76dd53f3458a69c27bd401cfa1c5e4ced5d980a48fda3761ae408474b7211d29b326a4ce564c0099418322e667d9a83ba2b0d00feb8a1e771e3538c122ea17984c927fb3c592601af2ca47b44599bbdc2cef0576b8fa62a7571defd9c73d833eb2c1c39ffc81c77fca329483b4cd70c0b989008dc2079d2d740b528e6249363a7225606eaf90b4c918eb8362f5e6eeede4cd906b1fbadb39ee3573ff231feaea361b7a58d421192b7a2ebc955bdae421ce12e299c6bffa73193a611f030081492f41ff9f506e4b86b29576056e403c1bd3a1745642a27a569423009342806817c0ef720789b0b11a5fe69aecd46a95663a42aa332b87cc6dd68608783c45bc22da56732f77a174f1a552e7a6ab31ab16f460f806ced11ae33bf55b30bec9eaf7634a1dc685db519377337645233c1ad53e02c04726fd03553f2dfcd67876e848c3684d60c50710b0061f66638156b7ca3fab10f9b9c640655c91701bd9a5ba8bd769359cbb56f21f225d31430da365a44dd4fe12ccabe22d41f3fc7f38462151322927c86a9d25805532f24d0ac5d9be6bfadf9acd693e7b9b4456934c8e1f21a429d2ea9cc45904c385fec6d1745a0ecc00c53338a262d5acc9fcc585e3f8ecec1111c4a50857770b39ce264dc4e07e05ac0f1cd400bd6a5281a0f27fd0309cdf1dd682d1a157e82d26eaaa9c084633b297cf31d4584d631f945d08c379b9a8e909ae8b7e49b9ad9ec1fdd1cb0eeb8250efe8b2006fe5abad6eb7c93734d83e76c724d11ed3b9f548c497f8fc362a97578176838d9ef939eb28cc2f456231f1ce64efdbf1264ed52662b5b1dbdff4e4e9097ee1990400ee0ce79ab943fa532da7939e56842389bc3a5e6112e0bd748f64570dc477f3b7a160a7d2e8652bcc19cbf1a3545ecc4423b163d96459e081c30203391352881443b68ef31438225d2651eaaea42c2d833146e2f89c2c086b4b10aaa08be4ff6bb121b35ec60455b20dcf909fc2b400222c08414cb192f6a4b275ed9fd4cb4236cc825dc8317084fe52a3661abeac89c9d556d6e396d96dbe146a7089f53caddb461ea0250eca87f27c4f2defa352ed83c791dc29b9e2a89b88bbcba2744b79bcd2e800e100d24c571bc4508e38214cf598412474250a734face0ea1e677499294d184857da79644deb87ca89ff343eb8581f8515a099dac86b3478981b63bd94245c2edaf1f69702ce3a5c39f6820ef6a541f48e46ebee10478e9f9a6d279e07c4b1968f1fdccab5d8d9811e93a0c8862ed5d6ecf5247f000b1c8b39c95261218451ae3a51da4129452c5063fe1a63391b621cf1746befec9dd161e3676b6d93e0c2b6fdd142e79342b545465be1d71f8e0f52f66c696af900e1cea26c6d962e632004c185f7b448d7dc9db50971f1c28bfe75abd2f74a426a4d8300e727ea046419ad692f25f88e633e3d5a26b996b19ecb1d67f7822496be7c15602846b5c330908ea2af9ddb948899cc8f477da2f0c80cb7262ec4b3ca5dc7d36c6338deb74819e217f3f63a102ec9b66cef08cc81567403f3f4e2bf98008257fb5d5881a2d8ed7c8ed9195383b274e30417641c6b32e659ffa500e21a52bd230e396568b9a314f9bdc57ac42d860fb271b840e0945088498e8b5607620d595005ab3299017257a10531585571ce6f0b672bf0a13747e7065f1531ce26134eab32fd031a524502fdd5356fbe1d933170b8678af42ace3f24c9de8fb676f89ac30abd4f99797f35e13a5c983684c5f184230038b2badfc7f9691a6679774bda15b008928634791af189e4f454709354fb272d15ab1c4a471249963890449e0ddec83f262547d35129e36c4c3431664e1cd8152868e1cb71dd3f35a5418e097539a05b8ab46e7326d4e996b3c3066ec3e29119ec01b30d1efc78f060b54e7a9e53aca99de312a0f79a11bd7bd53be72e72fb4e4bdb4833b516367181b5db3e7d1758509121ee5432c75ad2f258fddea34c5b30865a00fbc8881fc739ca700d712d19e6516a2eac98df2307f0a4f3ead7e2503aeaebf221f86c419e0c20c0a6470826cae884c69375c2f856ac339d616f87a1b40cf9c093399043c1237f06ab33cbdddf0692b9dc64ce44a6a9458e507ab856aa86d6c74e5522d75fdc9841a0512b4e75625a370b8e014b435c8fbea49c3e14ca6bcba197950c66f5d3e0f242f53762939ba98cdf0145e48c7dccd3f9e4543aaa1745b3562648964dd746341334f18846ab57cc02d0326337e9ed186aa72b42124c4d406ce8d2a7e0e0f62d53f1c4c9b904f166cdba882c9de9ef188cb8f97a663f4f82ddbe5e9193e11194b8fd8e9a41030e0cd9c158c5d34d163d750b0d5fd5f282eafb0b58f61e86bcb5c4b210b0930e3da319dddf7c15014af93ac4dd1d22b2d3c0a2af8bd405c788a57641d33fa8bb8cc3df9e86465bf28fd235894c1f8be654b6aced7567f838c7865a847ec1061dc69dd48df756be855106155ea4831ec09ae24125f25a9aad0b53e7a07f64884488481fef5b542fb54d67b1abb9573e179aa21e12ed167c1282a30c4fce3c18e5bd11a4946b41d5b4f17423b2ad9fed87c577cb03ca237442f4c46dbcee11894390c5e93861a52e835b0c269758f2c1f8663793fb394dc9b06139f3805733d59981c65a5e72b69c35508a814e19f1df65203baedf041f642e2d8e256b8039a08b8722d407a1cbdec71378e3d5d5a3c3aae5da7db7018d6a14db20b2aeac68e98a61f511d0f5eea9e28c2b79a744299d95c24ac11656d0ddca50c4988d7086bb06c473b83cc0494fdb0370d3e83c218a8404c079f6d4f8c710cece504ce19cb1add5a8e87447485a5135a529a7dfae47611dc1665dacbe9089f55f7843788ad488ee477b2148fa4a3fa0f52acaf1ba4f7337a9408b31f9615076f4afb9d28340c2dd2d18e00a43c3b0afe41294f0824812a5514b35d82c6555ba9ca8ee908da68041a1db9a4771ccb9d1453e261399985f0bde1a0b0fc081c7c4fb5d52e6cd541c3071c594467da9596e05d53195219fa13b185b66c4688a7d27937fb9b1ac8d88f1ff3df3c3909d3001277279a52b50e63fde491d9defa225fc26acd45e1b4f1a76e7aab01a3877582c46c7def1bfb536cacedee378d5cf9f10df1c3e71fd2d8efc8f054a42f4b9cce2dd7d9107d7c60a88a23117ce542a616fbb6d62827e249990dd82d2bba745dd4e43d95dacb78f3397d1b4416b65ce1707fa583a5873bd8505379f46d9c2c0da822f2355619a3da74990f607f64ec2d3e41636fe099975db371748c7d28decf122ab7dfcd95e6a94798a1a8e48037b8a360a689156f79f0eaf7adf438b96b1b65bd0fb4c71ae4d406283c7cef5e21ed80cb9e5be8b9bde20a72ace75603f76cf2e75a716a924e5efbf4e83b2abc3902cfc7b54a36ead075db3dfadc6a7991c7bf24b452d599f3453ffbd02081637d392f46fe3618b2e6ee0ab2817aac2cc72fd3122be04c61f14b5510ae2e4fde3e8d8911fc71e12c65836fc242d5199140b202a912e363050624ecaaa6f096aa622e65b0848fecaa8634e2d5daad3e2ad1b3ed95291430545280a730e94836026bb21fd00f286c59541f129a8a1a92f14485b4280a29c63f5097fd0c74df516b78c119e1abd94dc1ca1021b01ccb750452ac544b8fe731f941e7a9cb10d1cc0999dbabf72f85f998a0b403d62ff62d7a254b13060b147409e59bdd016d88b021b1fa715d31473d746373b88dda50fc94021bfcd3783d778da0f15cae8b6ff6fc18fecc3de2f7a9aeae7c21cd72f8ef56e733f100f0f4426b7c0adafff1485f30ceed7189a39d5bbff1f76f4db584a79e3f1a4d73395f6fb248e79bec634266b439337f98f75a4d21b3b4426169e2962a63d56dd67515d40b168934e588af1b9239233b3aa4be0e3bdd8544d079d329a07d7230ece82ed291b8ea22c767a47c284d218648627ef5e55609ff11ebeafbbd77ee867c4dfe3457acb0cc0078c197fffb4583a5fbf13999184050fd51190e9d0836fee1cacc56ba3262aa44d189b0b7ba79981b11a81f1442eaf571e83c8c30577ebfe99d0a41728bda311f1a36ac7a6b95bac889a0abbfe235ef56f5cb24dc3f5a2d63829750e15ee80cc7ee59b5e8b1306d504358d70eeb6462d12b0888c5cb2b29741da08d8057e604d3766789171f9aa4a79a0653cc6c670288e42a01ca4c24aa713e7ab84084082f9bca94d2c97bbfd5ebdf22092d94436a48d3c9466e113c2ada0a51fc8b70afb93aac949edf2d339d2310abf0b470f1b73fb1f328bd59f847ef8d7a47f1810d811500fb46a6d99cb93f12f0d1c98fb3acb43213c133582043b228bed0e730ab1a9d402bb92a4af10082fe3f1aa9eb0c830ed58262e8b1fdeea6995ef63fcdf4eb07edf7b360cb7df78371a776dcff153874e21fb4827b981ec12f520c6194ea1bdeca2e3ee7f2675ecf01f953a591ae74cb39bd27f1001fcdc4e25feffc47ef32543657369dad494bc94cd0591b0170a82993535e1885057bed47755228f6852f73a2f70212a16722590a07493e445bcc24c993e1be623290afcc0e10395839686001a44bc3b4cd71ebb87bef2bb44c8609ecc728d4e568935e2946bfba1ef0f1e5a8cac56f5cdd6a0dc1a3f09b07a27d3c338bfb86032e448e1763177cbf4be1a8881123e7aacb71eb8"}, 0x10) socketpair$inet_icmp(0x2, 0x8, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r4, &(0x7f0000000700)={&(0x7f0000000180)=@ipx={0x4, 0x8000, 0x7fffffff, "25bd0291508c", 0x20}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)="0c609d3aaf70051de833d55c485284093520b27e280074f46574f99e4922ee9556a8a79a9e60ec442d1ae2d4c3fc3d154f4519f51dae25d1b8811f271020e15ff7a451cef6cd8e49ed9fcfc784c53ea41112847899d48f", 0x57}, {&(0x7f0000000280)="fcb371fd73a43f0edf30d07358fac021412ca0c666783979b2b4f8c972832a26900e712be5a29e4cf82b3e3bbf6272b8dc4608b18c05912fb0f53167deb802e35882e5a21844b2870c426916186a60c26710c96ebefaca7daf55719d10dc664f1d22ab895484711fc009257fa7d44e604dfe4aa4964b8908625eb680a2eea54d5f105ee272", 0x85}, {&(0x7f0000000340)="c684c8a0ebcb33905196e5db64fe2214ec9121e186f61961906b010cfa3d45dda835c24fcf2f", 0x26}, {&(0x7f0000000380)="6b7537044b175a9e7903881a2efc2416fe3e9a204edafe2433342a75b8479f4ee126a4b3c0e2784438e2234ba24d7694fd671231b7c7a62b23b60f4a908f237cc7f1a2d778d26461b01b778f6f090c024dbc0c3548f9a196e2edb95584704d4afd970c5c161d854a2b34bb15126875284076ae1b2a93d1abb4ebc237959ec6251bd3ad3034d111514449fa11515b5f473a5037a67018df4b8364b5a6609c36791a7b1fedb134de9e2ca45e155c7d6aa0c28f73de7d37c9f1171185453ea6de2c1a694831542f874d49", 0xc9}], 0x4, &(0x7f00000004c0)=[{0x40, 0x101, 0x1, "2f497049779ee33bafc92054bbc7658a0904cfd5196230306b9cf062ec5b58033cf597d222f848dcc218"}, {0x108, 0x0, 0x2, "7f6b5665ba9c8c6a036f50e752e75f878573ecaf9db487a8fa33d6a9071b91609a94a9eb8d436f4a0e314aa12c9ea817260229b3e8a0fd7cde9c86a62fb3fe9b6351e0b8a09a1c282d428c233ff6472a71c24d5526ff7527f53622195588cc02d7b7956ce155f865b3bef635557e04b2dcf3d2ce5975ffada342234b721768a820f1cde0e0e6ba6f7fa63bfabe51163109f69618f1dedfa44de70917bb6caebcf05d08dd4e7beffbbb75ceec1d605574ed7e5d75d26e573e8ce2ef303945f67042a4cc094fb7c2d105bc29db7417f7cdd44575859b57976fff063a9d44b634dba0fa6dd04a1968cc03ad3dac08a24db657e2"}, {0xd8, 0x100, 0x40, "c136c01582776ae6ec9e7f4e3bed17b3c38649123f747be46271dbca516e9b8be933e88fe7d1a32f3fa32df65a43358c796fb8261f5c4ad65876ff9ba51626052ac0bc03b7230b3adfb95e0d4a9d92a06df8db4499133087d0efe593a27a906e5751e6a4744b688423238c2534d143672f86f1360be10a2528f54647da63aaf638f649ebbe171d71a6ec94aa0a54550339be93ccd60017706f0a37377049127391b578e1246e2588fbebe2f109f33e60b40e459ede175d61bfc939f853812a033ae69f9f2139"}], 0x220, 0x80}, 0x810) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r3, &(0x7f0000000a00)="d9695a10462948111e4086d6f6b7dea94f3ee10d5c967f5e04af1430e64fe1e67ecc2b5d3d81ece3fb417129c4b376bf413cdca2fd8a28d72608bda88ccbca99b8831f6be24bd493599f0db0e1a99ccf5fe498cad55a7c602ecb0d52f95ff7e9bdbfce3f914845d1884f8db57349d8ecf7fe1a62fac293defc00ffcd53ded72979740d95786078469bfececd143af355e48acd78cddfd65a9124e81c0bcc1ebffcddd85ef9902085e0f76f4d94730478927b8f489e501d4c1572ffbe6e23cb3130b0840801d522e4ad8ea1b28c98377ac3948909bbbb273a2f7a9525fd22e019142349c72db7e6fc334bf8b3", &(0x7f0000000b00)=""/36}, 0x18) 2018/04/16 22:33:15 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000de0000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0xbf, 0xc935, 0x6513, 0x17, r0, 0x8}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet_icmp(0x730000, 0x2, 0xb, &(0x7f0000000280)) 2018/04/16 22:33:15 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000a40)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000200)='iso9660\x00', 0x10, &(0x7f0000000240)="df9f2007ca3172ac29695fea6b1067ac3ba61df8b92e5128c42b90bf69a73e1b7e477408bc45b25ce4324ef3bc") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000340)='./file0/file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711023559dd3000000000000000000000000000095000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='logfs\x00', 0x40, &(0x7f0000000400)="1d80e270d3b566cb00aa9863006aa6a93d0fc36e79b79674d7b6396fbe8ca67c5e7421605a5d28267af5affabee83163314dff0867c5d7fd103f9bdea94294723c5c07879c382abe3ab2a59dbb37ec8c188976eac7ab9a6f18d0d271af1b8e33a9934f3f1d83ccf79a69637837159821818ba85aa296b460da59c788f1520da22ee8449cb6dd3f7dc1cddd0dddd3166958b27789445170dd33d39526e78e62a8ab9a56c7e5973f7164bbd0aa9f408e4a63999465a3") setsockopt$sock_attach_bpf(r3, 0x1, 0x25, &(0x7f0000000100)=r2, 0x4) 2018/04/16 22:33:15 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0xd9d, 0x800000000004, 0x800000000000054}, 0x25) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xc, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f00000002c0)="bb1cbfcc73797a6b616c", 0x0, 0xfffffffffffffc91, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x102}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x10000, &(0x7f0000000240)="3b89b14b93dd41728da047614ef7c76dbea3ecd84e0ceffd185fbb11974b2aa604e736153b8f22756658c3824ac04be28ff9668b963c047731253d2d33831d7689c44819de19847849037eb6483cc7fee5b9eb720a9ee0309d7cb14be40315dc489b267e777942373f0cb931017464adbc73cf") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x1, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x730002, 0x1, &(0x7f0000000000)) socket$kcm(0x29, 0x5, 0x0) 2018/04/16 22:33:15 executing program 0: socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x40000133}, 0xffffffffffffffde) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6fff03, 0x1600, &(0x7f0000000400)) [ 81.206593] libceph: parse_ips bad ip '0,file' 2018/04/16 22:33:15 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x6, 0x10001, 0x6, 0x100000000, 0x0, 0x80000001, 0x20020, 0x0, 0x40, 0x1, 0x5, 0x3c, 0x8, 0xfff, 0x400, 0x100, 0x9, 0xdab, 0x424, 0x6c, 0x3, 0x5, 0x0, 0x4, 0x401, 0x6, 0x0, 0x8c35, 0x0, 0x9, 0x3, 0x7fffffff, 0x6, 0x0, 0xa000000000000, 0xff, 0x0, 0xff, 0x1, @perf_config_ext={0x3, 0xff}, 0x8010, 0xff, 0xa41, 0x4, 0xffffffff, 0x99, 0x399}, 0x0, 0xf, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) close(r1) socketpair$inet_icmp(0x2, 0x406, 0x1, &(0x7f0000000000)) [ 81.249106] libceph: parse_ips bad ip '0,file' [ 81.287907] FAULT_INJECTION: forcing a failure. [ 81.287907] name failslab, interval 1, probability 0, space 0, times 0 [ 81.299377] CPU: 1 PID: 9280 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 81.306137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.315492] Call Trace: [ 81.318094] dump_stack+0x1b9/0x294 [ 81.321739] ? dump_stack_print_info.cold.2+0x52/0x52 [ 81.326937] ? __save_stack_trace+0x7e/0xd0 [ 81.331268] should_fail.cold.4+0xa/0x1a [ 81.335327] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 81.340423] ? save_stack+0x43/0xd0 [ 81.344040] ? kasan_kmalloc+0xc4/0xe0 [ 81.347913] ? kmem_cache_alloc_trace+0x152/0x780 [ 81.352740] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 81.357914] ? __list_lru_init+0x456/0x790 [ 81.362131] ? sget_userns+0x706/0xf20 [ 81.366010] ? graph_lock+0x170/0x170 [ 81.369800] ? do_mount+0x564/0x3070 [ 81.373495] ? ksys_mount+0x12d/0x140 [ 81.377276] ? SyS_mount+0x35/0x50 [ 81.380798] ? do_syscall_64+0x29e/0x9d0 [ 81.384843] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.390195] ? find_held_lock+0x36/0x1c0 [ 81.394245] ? __lock_is_held+0xb5/0x140 [ 81.398301] ? check_same_owner+0x320/0x320 [ 81.402608] ? rcu_note_context_switch+0x710/0x710 [ 81.407526] __should_failslab+0x124/0x180 [ 81.411750] should_failslab+0x9/0x14 [ 81.415536] kmem_cache_alloc_trace+0x2cb/0x780 [ 81.420197] ? __kmalloc_node+0x33/0x70 [ 81.424155] ? __kmalloc_node+0x33/0x70 [ 81.428117] ? rcu_read_lock_sched_held+0x108/0x120 [ 81.433124] __memcg_init_list_lru_node+0x17d/0x2c0 [ 81.438124] ? kvfree_rcu+0x20/0x20 [ 81.441733] ? __kmalloc_node+0x47/0x70 [ 81.445700] __list_lru_init+0x456/0x790 [ 81.449751] ? list_lru_destroy+0x4c0/0x4c0 [ 81.454059] ? mark_held_locks+0xc9/0x160 [ 81.458200] ? __raw_spin_lock_init+0x1c/0x100 [ 81.462765] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 81.467767] ? lockdep_init_map+0x9/0x10 [ 81.471814] sget_userns+0x706/0xf20 [ 81.475508] ? set_anon_super+0x20/0x20 [ 81.479468] ? get_empty_filp.cold.7+0x3e/0x3e [ 81.484038] ? destroy_unused_super.part.9+0x100/0x100 [ 81.489304] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 81.494307] ? kasan_check_read+0x11/0x20 [ 81.498441] ? rcu_pm_notify+0xc0/0xc0 [ 81.502310] ? trace_hardirqs_off+0xd/0x10 [ 81.506533] ? cap_capable+0x1f9/0x260 [ 81.510409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.515930] ? security_capable+0x99/0xc0 [ 81.520066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.525587] ? ns_capable_common+0x13f/0x170 [ 81.529981] mount_ns+0x8f/0x1d0 [ 81.533334] ? rpc_pipe_release+0xb70/0xb70 [ 81.537643] rpc_mount+0x9e/0xd0 [ 81.540993] mount_fs+0xae/0x328 [ 81.544353] vfs_kern_mount.part.34+0xd4/0x4d0 [ 81.548921] ? may_umount+0xb0/0xb0 [ 81.552532] ? _raw_read_unlock+0x22/0x30 [ 81.556661] ? __get_fs_type+0x97/0xc0 [ 81.560538] do_mount+0x564/0x3070 [ 81.564066] ? copy_mount_string+0x40/0x40 [ 81.568282] ? rcu_pm_notify+0xc0/0xc0 [ 81.572160] ? copy_mount_options+0x5f/0x380 [ 81.576551] ? rcu_read_lock_sched_held+0x108/0x120 [ 81.581553] ? kmem_cache_alloc_trace+0x616/0x780 [ 81.586385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.591903] ? copy_mount_options+0x285/0x380 [ 81.596383] ksys_mount+0x12d/0x140 [ 81.599996] SyS_mount+0x35/0x50 [ 81.603351] ? ksys_mount+0x140/0x140 [ 81.607141] do_syscall_64+0x29e/0x9d0 [ 81.611017] ? vmalloc_sync_all+0x30/0x30 [ 81.615152] ? _raw_spin_unlock_irq+0x27/0x70 [ 81.619633] ? finish_task_switch+0x1ca/0x810 [ 81.624116] ? syscall_return_slowpath+0x5c0/0x5c0 [ 81.629032] ? syscall_return_slowpath+0x30f/0x5c0 [ 81.633952] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 81.639302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.644135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.649306] RIP: 0033:0x455329 [ 81.652478] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 81.660169] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 81.667421] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 81.674671] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 81.681922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/16 22:33:15 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x10, &(0x7f0000000180), 0x127) getpid() 2018/04/16 22:33:16 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x5, 0x7, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000033000000000000006e5331683d51824989423f0000000b50000000000000950000800000000000006c66de0569be8a3599c5c6981300"], &(0x7f0000000400)='GPL\x00', 0x7, 0x8, &(0x7f0000000440)=""/8, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x89, 0x2b, &(0x7f0000001f80)="b3fcf0403802b5e3407a7f142be5a2e979aab584fbca24b37b6e0173470216002cca52b236bb36d2f5f322a6bb12f5df6407f6f16be99091767854451208af01ef75cb1d9cb5d5cf08281c9e8bd2693aac375d034c50ac37077495873985e99b0921594399c0bbe48d1fe3c33da9c8dce683bdc8e72ac91929da883282f8bea702801526b6272153bb", &(0x7f0000000480)=""/43, 0x3, 0x3965}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000004747410c0faa820b8000007aa7c40a00ffefffd7f144"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) socketpair(0x1, 0x0, 0x6, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000001f40)={&(0x7f0000000700)=@generic, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000780)=""/195, 0xc3}, {&(0x7f0000000880)=""/229, 0xe5}, {&(0x7f0000000980)=""/251, 0xfb}, {&(0x7f0000000a80)=""/99, 0x63}, {&(0x7f0000000b00)=""/75, 0x4b}, {&(0x7f0000000b80)=""/192, 0xc0}, {&(0x7f0000000c40)=""/124, 0x7c}, {&(0x7f0000000cc0)=""/165, 0xa5}, {&(0x7f0000000d80)=""/119, 0x77}, {&(0x7f0000000e00)=""/86, 0x56}], 0xa, &(0x7f0000000f40)=""/4096, 0x1000, 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002040)={r3, &(0x7f00000005c0)="8f31515b2014c673b434fdfb44c20e78b44093205257c63b03a8b3748eaeadc030946bfe27fd4e2cda757daf4033a2f96b1eb5a238ba67ee4cf7a49cc3b794a51f2e324c6e21a7f509d35b314f71dab2194b0cd8f7fcc5eaa556cbffc442c50901564eea73d0290418bf6460c900ef8d876ac690851a7052a724d3168f0edb7484e09af6878b5e36"}, 0x10) 2018/04/16 22:33:16 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000ac0)={&(0x7f0000000900)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000980), 0x0, &(0x7f00000009c0)=""/250, 0xfa, 0x7}, 0x40000100) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x400000, 0x8, &(0x7f0000000180)) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000002c0)="f9", 0x1}], 0x1, &(0x7f0000000380)}, 0x0) [ 81.689183] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001b 2018/04/16 22:33:16 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x5, 0x3, &(0x7f0000000200)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x2, 0xa, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x9, 0x1, 0x2}, @jmp={0x5, 0x8, 0xc, 0x8, 0x2, 0x5e, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd62, 0x0, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0xf}, @generic={0x4, 0x607eb09c, 0x1, 0x8}], &(0x7f0000000080)='GPL\x00', 0x7, 0xfb, &(0x7f00000004c0)=""/251, 0x41000, 0x1}, 0x48) 2018/04/16 22:33:16 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283382dc50ff1fb635a5849d2f5916adcfdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x8}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x10, 0x6f2000, 0x1, &(0x7f0000000000)) 2018/04/16 22:33:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x13e}, 0x2c) close(r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000004a79711000000000000000000000000003009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5914ae2fdc24e95e12aa8daccf7f43e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x7fffffffefff, 0x1, &(0x7f00000001c0)) 2018/04/16 22:33:16 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)="f3420d1ae5c965389e7c7e363a", 0xd}], 0x1, &(0x7f0000000540)}, 0x0) socketpair(0x1000000, 0x800, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a0, &(0x7f0000000340)) socketpair$ax25(0x3, 0x7, 0xfd, &(0x7f0000000080)) 2018/04/16 22:33:16 executing program 6: socketpair(0x2, 0x1, 0x1, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000080)={r2, r0}) setsockopt$sock_attach_bpf(r1, 0x6, 0x6, &(0x7f0000000000), 0xfffffffffffffcbc) 2018/04/16 22:33:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000780)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xe, 0x7e, 0x6, 0x1, 0x8000001, 0xffffffffffffffff, 0xa}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='fusectl\x00', 0x0, 0x0) 2018/04/16 22:33:16 executing program 5: socketpair$ax25(0x3, 0x3, 0xc6, &(0x7f0000000080)) r0 = socket$kcm(0xa, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000140)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/85, 0x55}, {&(0x7f0000000240)=""/30, 0x1e}], 0x2, &(0x7f00000002c0)=""/27, 0x1b, 0x7}, 0x2040) socketpair(0xa, 0x7, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) setsockopt$sock_attach_bpf(r0, 0x29, 0x6, &(0x7f0000000000)=r2, 0xfffffffffffffcc1) 2018/04/16 22:33:16 executing program 3 (fault-call:3 fault-nth:28): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:16 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000071100000010000000000000000000000950000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2b, 0x3, 0x1, &(0x7f0000000180)) [ 81.996550] FAULT_INJECTION: forcing a failure. [ 81.996550] name failslab, interval 1, probability 0, space 0, times 0 [ 82.007945] CPU: 1 PID: 9348 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 82.014701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.024601] Call Trace: [ 82.027201] dump_stack+0x1b9/0x294 [ 82.030844] ? dump_stack_print_info.cold.2+0x52/0x52 [ 82.036048] ? __save_stack_trace+0x7e/0xd0 [ 82.040394] should_fail.cold.4+0xa/0x1a [ 82.044468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 82.049577] ? save_stack+0x43/0xd0 [ 82.053210] ? kasan_kmalloc+0xc4/0xe0 [ 82.057103] ? kmem_cache_alloc_trace+0x152/0x780 [ 82.061955] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 82.067156] ? __list_lru_init+0x456/0x790 [ 82.071397] ? sget_userns+0x706/0xf20 [ 82.075298] ? graph_lock+0x170/0x170 [ 82.079108] ? do_mount+0x564/0x3070 [ 82.082811] ? ksys_mount+0x12d/0x140 [ 82.086597] ? SyS_mount+0x35/0x50 [ 82.090127] ? do_syscall_64+0x29e/0x9d0 [ 82.094180] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.099531] ? find_held_lock+0x36/0x1c0 [ 82.103582] ? __lock_is_held+0xb5/0x140 [ 82.107637] ? check_same_owner+0x320/0x320 [ 82.111949] ? rcu_note_context_switch+0x710/0x710 [ 82.116867] __should_failslab+0x124/0x180 [ 82.121088] should_failslab+0x9/0x14 [ 82.124871] kmem_cache_alloc_trace+0x2cb/0x780 [ 82.129527] ? __kmalloc_node+0x33/0x70 [ 82.133484] ? __kmalloc_node+0x33/0x70 [ 82.137441] ? rcu_read_lock_sched_held+0x108/0x120 [ 82.142447] __memcg_init_list_lru_node+0x17d/0x2c0 [ 82.147453] ? kvfree_rcu+0x20/0x20 [ 82.151064] ? __kmalloc_node+0x47/0x70 [ 82.155034] __list_lru_init+0x456/0x790 [ 82.159083] ? list_lru_destroy+0x4c0/0x4c0 [ 82.163391] ? mark_held_locks+0xc9/0x160 [ 82.167528] ? __raw_spin_lock_init+0x1c/0x100 [ 82.172097] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.177102] ? lockdep_init_map+0x9/0x10 [ 82.181158] sget_userns+0x706/0xf20 [ 82.184853] ? set_anon_super+0x20/0x20 [ 82.188812] ? get_empty_filp.cold.7+0x3e/0x3e [ 82.193384] ? destroy_unused_super.part.9+0x100/0x100 [ 82.198651] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 82.203655] ? kasan_check_read+0x11/0x20 [ 82.207788] ? rcu_pm_notify+0xc0/0xc0 [ 82.211657] ? trace_hardirqs_off+0xd/0x10 [ 82.215880] ? cap_capable+0x1f9/0x260 [ 82.219760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.225280] ? security_capable+0x99/0xc0 [ 82.229415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.234936] ? ns_capable_common+0x13f/0x170 [ 82.239332] mount_ns+0x8f/0x1d0 [ 82.242685] ? rpc_pipe_release+0xb70/0xb70 [ 82.246991] rpc_mount+0x9e/0xd0 [ 82.250344] mount_fs+0xae/0x328 [ 82.253698] vfs_kern_mount.part.34+0xd4/0x4d0 [ 82.258267] ? may_umount+0xb0/0xb0 [ 82.261876] ? _raw_read_unlock+0x22/0x30 [ 82.266012] ? __get_fs_type+0x97/0xc0 [ 82.269894] do_mount+0x564/0x3070 [ 82.273420] ? copy_mount_string+0x40/0x40 [ 82.277637] ? rcu_pm_notify+0xc0/0xc0 [ 82.281513] ? copy_mount_options+0x5f/0x380 [ 82.285904] ? rcu_read_lock_sched_held+0x108/0x120 [ 82.290902] ? kmem_cache_alloc_trace+0x616/0x780 [ 82.295731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.301253] ? _copy_from_user+0xdf/0x150 [ 82.305391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.310908] ? copy_mount_options+0x285/0x380 [ 82.315393] ksys_mount+0x12d/0x140 [ 82.319005] SyS_mount+0x35/0x50 [ 82.322357] ? ksys_mount+0x140/0x140 [ 82.326148] do_syscall_64+0x29e/0x9d0 [ 82.330023] ? vmalloc_sync_all+0x30/0x30 [ 82.334154] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.338632] ? finish_task_switch+0x1ca/0x810 [ 82.343116] ? syscall_return_slowpath+0x5c0/0x5c0 [ 82.348031] ? syscall_return_slowpath+0x30f/0x5c0 [ 82.352948] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 82.358300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.363129] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.368301] RIP: 0033:0x455329 [ 82.371475] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 82.379169] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 82.386508] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 2018/04/16 22:33:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xd8}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000009c0)={r0, &(0x7f0000000840)="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"}, 0x4) socketpair$inet_icmp(0x2, 0x730000, 0x2, &(0x7f0000000080)) 2018/04/16 22:33:16 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000c41000)={0x0, 0x0, &(0x7f0000153000), 0x0, &(0x7f0000231f05)=""/251, 0xfb}, 0x0) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x40000000039}, 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, &(0x7f0000000040)={r2, 0x50, &(0x7f00000000c0)}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0x1000002bb}], 0x1, &(0x7f0000d43000)}, 0x0) 2018/04/16 22:33:17 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0x0, 0x3, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x14, 0x5d, r2}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r4 = getpid() perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x2, 0x7, 0x100000000, 0x1, 0x0, 0x9, 0x80388, 0x1, 0x0, 0x3, 0x7, 0x4, 0xffa, 0x66d, 0x4d, 0x9, 0x971, 0x400, 0x8, 0x1, 0xfffffffffffffff7, 0x1, 0x10001, 0xe24, 0x3, 0x8, 0x68d650ea, 0xe4b6, 0x6, 0x3, 0x4, 0x8, 0x0, 0x1, 0x6, 0x100000000, 0x0, 0xff, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x8008, 0x1000, 0x7fffffff, 0x5, 0x8, 0x0, 0x6}, r4, 0x2, r0, 0x0) 2018/04/16 22:33:17 executing program 0: r0 = socket$kcm(0x2, 0x1, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x541b, &(0x7f0000000080)) [ 82.393760] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 82.401015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 82.408269] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001c 2018/04/16 22:33:17 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7e}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x2, &(0x7f0000000180)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x200}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3f) socketpair$inet_icmp(0x705000, 0x2, 0x1, &(0x7f0000000280)) socketpair$inet_icmp(0x705000, 0x930000, 0x705000, &(0x7f0000000000)) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f00000002c0)) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)) [ 82.476292] mmap: syz-executor1 (9355) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/16 22:33:17 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x3f, 0x20, 0x0, 0x1, 0xffffffffffffffff, 0x6}, 0xffffffffffffff2e) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6(0xa, 0xa, 0xcc5, &(0x7f0000000000)) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='cgroup2\x00', 0x1000040, &(0x7f0000000580)="cc0024b06203a26af4692a4630519d8a2b9b4b312683ccdb02ff47744ed7525951b681ee596477619f9bf176ecaa096f1096d985665b249bfc7ee77c0c5851e83487b128754bca6caa4bc6cbb08620529c1f23cc1c9c7bbf9d120b92ebe2f148a913557afb9736694b77d61c911b05e75e27c12c86e3a5a6b78a206f223f34bf5d4598ac3a12e0b5f850d0ab2f3170635f44adcf7e240411d7") socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000640)) socketpair(0x11, 0x80003, 0x2, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r1, &(0x7f0000000380)="dfcf01333e43b1eb48222a43b8958b3c76489cb20534ce3d722600f26df38698d96b876fc723d06c0565009f000000", &(0x7f0000000140)="bc62e03b8d3372774e5226a87f704182ea3cb99710aa3c9387fbc4625b76eb19ea3c56ce110f63132f5cc86392999190818622e8307336"}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000001340)={0x4, 0x5, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000240)='GPL\x00', 0x8, 0xb4, &(0x7f0000000280)=""/180}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000480)="5edcd948722bad701f40295c21f9019a20ce5d33027c4acec7ebb8f4ed338a392122af3f83c9999be3005a6e18a3eedaeaf882be95f163656a023cb9be82a637e16f3c8df6c270c7830d3d4f73db77e8a7ff10aa68e583da9c3cc8294cade5c8851351c49fcbf08c37e88fee3f46307c252906"}, 0xffffffffffffffc8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r0, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={r2, 0x20}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000680)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='GPL\x00') 2018/04/16 22:33:17 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000001f0000000000c30000000000000000000000000000009500000000000000"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000180)="be0b04b11e0c982c561569d0e303505965e17c15a054352c34829164de37b6cf6769eb53b374cd6e6719e9d933743d1ea103c3146e4e86f4681c6a83ff42726ff78a55ad27ea979a516b9cd62a89250b7324c77236909dea47f8bdb775fbecec543dfbf0a5dff211018cd8e64ec305954787cefdac327041c20707e7c010f4d30e547ccb4c233a82b6c06428c34da3df4b8fa8801f1b5fe87c41673b496e4c50bbac4db8285b4134f75f3e023388053625b0820c07f3469ebf27ec", &(0x7f0000000240)=""/4096}, 0x18) 2018/04/16 22:33:17 executing program 3 (fault-call:3 fault-nth:29): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:17 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000003f80)="445e2705d6886e1a4900939be6", 0xd}], 0x1, &(0x7f0000004080)}, 0x0) r0 = socket$kcm(0xa, 0x6, 0x0) socketpair(0x8, 0x80000, 0x3, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r2, 0x28, &(0x7f0000000200)}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000003f40)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x9, 0x0, 0x401, 0x9, 0x0, 0x2, 0x1000, 0x0, 0x9, 0x5, 0x9, 0x6, 0x8000, 0x3, 0x5, 0x4, 0x96, 0x1, 0xffffffff, 0x100000000, 0x8, 0x6d, 0xfffffffffffffffb, 0x6, 0xfffffffffffffffe, 0x7, 0x200, 0x4, 0x6, 0x3, 0x7fff, 0x7, 0x6, 0xd10, 0x5, 0x7f, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x8424, 0x0, 0x0, 0x1, 0xa2f, 0x7f, 0x5}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0x3) r4 = perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x1, 0x9, 0x4, 0x5, 0x0, 0xff, 0x42000, 0x7, 0x2, 0x100, 0x4, 0x9, 0x0, 0x8001, 0x0, 0x20, 0xff, 0x6, 0x8001, 0x0, 0x800, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x4, 0x9, 0x3f, 0x2, 0xab6a, 0x100000000, 0x7, 0x1, 0x0, 0xd3, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000100), 0xe}, 0xa040, 0x62, 0x7, 0x7, 0x401, 0x80, 0x80000000}, 0x0, 0xd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/80, 0x50}], 0x1, &(0x7f0000000440)=""/163, 0xa3, 0x8000}, 0x2000) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000540)={r5}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000280)={0x0, r1, 0x6, 0x2}, 0x14) 2018/04/16 22:33:17 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) r1 = perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x1ff, 0x9701, 0x5, 0x9, 0x0, 0x4, 0x10, 0xc, 0x9, 0x6, 0x8, 0x1, 0xffffffff, 0x2254, 0x80000000, 0x75da, 0x80, 0x3ff, 0x2, 0x8, 0x200, 0xa4c4, 0x0, 0x8000000000000, 0x6, 0x1, 0x8, 0x10000000, 0x4, 0x0, 0x9, 0x7, 0x6, 0x4, 0x9, 0x6, 0x0, 0x81, 0x1, @perf_config_ext={0x400000, 0x38000000000000}, 0x80, 0x4, 0x80, 0x2, 0x8, 0x3, 0x100}, 0x0, 0xa, 0xffffffffffffffff, 0x8) r2 = perf_event_open(&(0x7f0000000680)={0x7, 0x70, 0xed, 0xb6, 0x9, 0x2, 0x0, 0x3691, 0x6, 0x2, 0x1, 0x2, 0x6f4, 0x81b, 0x80000, 0x5, 0xffffffff, 0x81, 0x7f, 0x2, 0x4, 0x2, 0x7, 0x1318, 0x6, 0x6, 0x5, 0xfff, 0x600, 0x6, 0xfffffffffffffff9, 0x6, 0x1f, 0x4, 0x2788910c, 0x9, 0xfffffffffffffffc, 0x38000, 0x0, 0xf6, 0x2, @perf_config_ext={0x5, 0x400}, 0x10, 0x2, 0x3, 0x6, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r0, 0x28, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000700)={r3, 0x4, 0x18}, 0xc) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x36}], &(0x7f0000000140)='GPL\x00', 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000005c0)={r0, &(0x7f0000000300), &(0x7f0000000580)}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r4, 0x0, 0xe, 0x3b, &(0x7f0000000380)="c953ebb800c3a5c0bbcede2bbb78", &(0x7f0000000100)=""/59}, 0x28) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f00000003c0)="99295ceafc67c840d04e1f5d287d34b964f897302cda6c3135b0eda6829fa807b027601157dc036462c7522a1a170977763e65c616c7012dc6cce78167b7baa25af3c5b5040b5ad9c0295f0131c69e9f4a4095dd6a616c517ab8acb0be19b351e9923dbd611066ba9441238250313a7216eec7313be8f80870c66f504c8372ef6cc3989bdf2ccf7e58a9ca578d6d9e541a202d2b9a12849270472de1ad416eb99b460a391b4c670fb0316d65b1dad8f249d945da8bb34ea3101a3a69c781cb9d7dd22cdbbca6e98d358e8fd6a88b454c2a9567260f593ba6bd2ccd1c1376c60a6a93eea3"}, 0x10) 2018/04/16 22:33:17 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0x0, 0x3, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x14, 0x5d, r2}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r4 = getpid() perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x2, 0x7, 0x100000000, 0x1, 0x0, 0x9, 0x80388, 0x1, 0x0, 0x3, 0x7, 0x4, 0xffa, 0x66d, 0x4d, 0x9, 0x971, 0x400, 0x8, 0x1, 0xfffffffffffffff7, 0x1, 0x10001, 0xe24, 0x3, 0x8, 0x68d650ea, 0xe4b6, 0x6, 0x3, 0x4, 0x8, 0x0, 0x1, 0x6, 0x100000000, 0x0, 0xff, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x8008, 0x1000, 0x7fffffff, 0x5, 0x8, 0x0, 0x6}, r4, 0x2, r0, 0x0) 2018/04/16 22:33:17 executing program 0: socketpair(0xa, 0x6, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) socketpair(0x28, 0x0, 0x28, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1fe00000) 2018/04/16 22:33:17 executing program 6: mkdir(&(0x7f0000000500)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000140)="8094b8eb7e1442d581cff30fd290da360c311fcff4287e56f063f77c73727e591dec73bda550b5f2c824e2fdef5da302bfba4bb29041cb04b6aa25cb552412cffce5b934f1550b62ab4c7e963cc73d6f35b7628a3fed10c42cae5a0da8cfe7b47c8b0d3cf9dac5beb99430a1d8320a804e3fd88d73acff0720ed4db7655bedd3048374672e48059d3959427a75c11f3d3cafe943e24d7dc6a06e15ffbf132be9416bda720cee5632e305b765841ab280b52830fe40c02725f9"}, 0x10) socketpair$inet_sctp(0x2, 0x1fffffffffffffd, 0x84, &(0x7f00000003c0)={0xffffffffffffffff}) socketpair(0xa, 0xa, 0x101, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x880, &(0x7f0000000280)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000300)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000580)='./file0/file0\x00', &(0x7f00000004c0)='hpfs\x00', 0x2000, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000280)=0x9, 0x4) 2018/04/16 22:33:17 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8907, &(0x7f0000003f40)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000000140)=""/67, 0x43, 0x3}, 0x2100) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) 2018/04/16 22:33:17 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000006000071100400000000000000db000000000000000000000000a1c19500001000f9ff00"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b822833912c50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0xc, 0x1, &(0x7f0000000740)) socketpair$inet_icmp(0x705000, 0xc, 0x1, &(0x7f0000000740)) [ 82.946842] FAULT_INJECTION: forcing a failure. [ 82.946842] name failslab, interval 1, probability 0, space 0, times 0 [ 82.958129] CPU: 1 PID: 9412 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 82.964881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.974224] Call Trace: [ 82.976810] dump_stack+0x1b9/0x294 [ 82.980430] ? dump_stack_print_info.cold.2+0x52/0x52 [ 82.985605] ? __save_stack_trace+0x7e/0xd0 [ 82.989916] should_fail.cold.4+0xa/0x1a [ 82.993964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 82.999053] ? save_stack+0x43/0xd0 [ 83.002662] ? kasan_kmalloc+0xc4/0xe0 [ 83.006532] ? kmem_cache_alloc_trace+0x152/0x780 [ 83.011358] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 83.016532] ? __list_lru_init+0x456/0x790 [ 83.020750] ? sget_userns+0x706/0xf20 [ 83.024622] ? graph_lock+0x170/0x170 [ 83.028406] ? do_mount+0x564/0x3070 [ 83.032102] ? ksys_mount+0x12d/0x140 [ 83.035882] ? SyS_mount+0x35/0x50 [ 83.039407] ? do_syscall_64+0x29e/0x9d0 [ 83.043451] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.048799] ? find_held_lock+0x36/0x1c0 [ 83.052852] ? __lock_is_held+0xb5/0x140 [ 83.056906] ? check_same_owner+0x320/0x320 [ 83.061226] ? rcu_note_context_switch+0x710/0x710 [ 83.066143] __should_failslab+0x124/0x180 [ 83.070364] should_failslab+0x9/0x14 [ 83.074150] kmem_cache_alloc_trace+0x2cb/0x780 [ 83.078803] ? __kmalloc_node+0x33/0x70 [ 83.082763] ? __kmalloc_node+0x33/0x70 [ 83.086721] ? rcu_read_lock_sched_held+0x108/0x120 [ 83.091725] __memcg_init_list_lru_node+0x17d/0x2c0 [ 83.096729] ? kvfree_rcu+0x20/0x20 [ 83.100341] ? __kmalloc_node+0x47/0x70 [ 83.104305] __list_lru_init+0x456/0x790 [ 83.108354] ? list_lru_destroy+0x4c0/0x4c0 [ 83.112684] ? mark_held_locks+0xc9/0x160 [ 83.116824] ? __raw_spin_lock_init+0x1c/0x100 [ 83.121390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.126396] ? lockdep_init_map+0x9/0x10 [ 83.130442] sget_userns+0x706/0xf20 [ 83.134138] ? set_anon_super+0x20/0x20 [ 83.138098] ? get_empty_filp.cold.7+0x3e/0x3e [ 83.142664] ? destroy_unused_super.part.9+0x100/0x100 [ 83.147931] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 83.152934] ? kasan_check_read+0x11/0x20 [ 83.157071] ? rcu_pm_notify+0xc0/0xc0 [ 83.160943] ? trace_hardirqs_off+0xd/0x10 [ 83.165165] ? cap_capable+0x1f9/0x260 [ 83.169043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.174562] ? security_capable+0x99/0xc0 [ 83.178695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.184214] ? ns_capable_common+0x13f/0x170 [ 83.188608] mount_ns+0x8f/0x1d0 [ 83.191958] ? rpc_pipe_release+0xb70/0xb70 [ 83.196269] rpc_mount+0x9e/0xd0 [ 83.199619] mount_fs+0xae/0x328 [ 83.202976] vfs_kern_mount.part.34+0xd4/0x4d0 [ 83.207543] ? may_umount+0xb0/0xb0 [ 83.211153] ? _raw_read_unlock+0x22/0x30 [ 83.215286] ? __get_fs_type+0x97/0xc0 [ 83.219162] do_mount+0x564/0x3070 [ 83.222689] ? copy_mount_string+0x40/0x40 [ 83.226906] ? rcu_pm_notify+0xc0/0xc0 [ 83.230784] ? copy_mount_options+0x5f/0x380 [ 83.235178] ? rcu_read_lock_sched_held+0x108/0x120 [ 83.240179] ? kmem_cache_alloc_trace+0x616/0x780 [ 83.245013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 83.250539] ? _copy_from_user+0xdf/0x150 [ 83.254674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.260197] ? copy_mount_options+0x285/0x380 [ 83.264677] ksys_mount+0x12d/0x140 [ 83.268301] SyS_mount+0x35/0x50 [ 83.271653] ? ksys_mount+0x140/0x140 [ 83.275438] do_syscall_64+0x29e/0x9d0 [ 83.279311] ? vmalloc_sync_all+0x30/0x30 [ 83.283441] ? _raw_spin_unlock_irq+0x27/0x70 [ 83.287918] ? finish_task_switch+0x1ca/0x810 [ 83.292399] ? syscall_return_slowpath+0x5c0/0x5c0 [ 83.297314] ? syscall_return_slowpath+0x30f/0x5c0 [ 83.302230] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 83.307580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.312411] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.317582] RIP: 0033:0x455329 [ 83.320753] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 83.328448] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 83.335701] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 83.342952] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 83.350202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 83.357452] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001d 2018/04/16 22:33:18 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe6}, 0x2c) r1 = bpf$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$MAP_DELETE_ELEM(0x3, &(0x7f0000000640)={r0, &(0x7f00000006c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xfffffffffffffee5) recvmsg$kcm(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/117, 0x75}, {&(0x7f0000000080)=""/55, 0x37}, {&(0x7f00000003c0)=""/133, 0x85}, {&(0x7f0000000480)=""/195, 0xc3}], 0x6, 0x0, 0x0, 0x4}, 0x2000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x3, 0x705000, &(0x7f0000000180)) 2018/04/16 22:33:18 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x7, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000080)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x100200000028}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000280)) 2018/04/16 22:33:18 executing program 1: mkdir(&(0x7f0000000640)='./file0\x00', 0x0) socketpair(0x0, 0x800, 0x40, &(0x7f0000000180)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000007c0)={&(0x7f0000000780)='./file1\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000800)={0x0, 0x1, 0x10b, 0xfffffffffffffffa, 0x5, r1, 0xc5}, 0x2c) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='cgroup2\x00', 0x208000, &(0x7f0000000440)="4295ea6fd2c7473a2a8a1093f496908a7917d7065e8f0152bc59525b524624c19b74906e4b891238bf79c132e449c678c26e5a23a94ae98447ca068d1c367dc6c03f2a7721dfd77a282fdd9134f672d46c51f231a687fd412ecbf1686d95bef3db0082bc7e2296dc1af0aa9249bbc72c0d1d10002501403a221cf531") mkdir(&(0x7f0000000080)='./file0\x00', 0x10) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000003c0)=r0, 0x4) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x2, &(0x7f0000000200)="1cbf5bbb79964b1303dbdabb73999d36dc0c406911bffcc9f0595ad1861f923be4dc300fa9110797cce35dd0fbc076f2e697a2646562cf31f353af59910dc52ddbbe2a386f810596c913c888eb795b04d4553a9c434f53a209a78e4418ae34ca489e2e23453d4103ddb5bd75cb6bdcece6f97fa6d58bba8cdbd30526dd2ee58d37dca5f045e69caebf4a027ce140a6ad2b2cf2f9443c40b2679aef3fe8cbb49861a8401c61185d5871eea3c2d4883459c6a4cb6cd5a215ffecf4df") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/04/16 22:33:18 executing program 2: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x100000001, 0x800, 0x8183, 0x80, 0x0, 0xffffffffffff7fff, 0x4000, 0x4, 0x0, 0x80, 0x2, 0x7, 0x101, 0xfffffffffffffffa, 0x8, 0x2, 0x9, 0x5, 0x9, 0x3ff, 0x272c, 0x78, 0x7f, 0x3, 0x7, 0x6, 0x80, 0x4, 0xa3, 0x3, 0xfffffffffffffc00, 0x6, 0x7, 0xc365, 0x400, 0xffffffffffffffe1, 0x0, 0x7, 0x7, @perf_config_ext={0x0, 0x6b49}, 0x12100, 0xfffffffffffffc01, 0x100000001, 0x3, 0x7, 0xe12, 0x7}, r1, 0xd, r0, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYBLOB="15007e7c8e59db19f9e1954c9448febf0d03280ce467fea94a2844ac0c27f6eb71b476ae5b43a1b477305507cc248dc14ca70d5a19da0dcc7e77b5afbdf386695d18a5a31d2a21cddb9b09475d56d41d55438454b122b2cc1caf59df30498e24c4618f013a76166d45eb9dcc40db8be1b41c929fbf96bbdb4c4eccd27a04f4f927d4df77724cef66c93fe9578961d97dc1795a2e7c1fcb17cb58ab9238c966e8dad81f6b99b64eed84348c8f37303d1ff61d0356dea9fd7d26792d6a4c3b99e2a85b272fa4e8b17d848c996e54f2843d62824211b203000000fab5d05d189de069a04518a2b028747953fb4ea0b0a1033e0e"]) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)="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") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) 2018/04/16 22:33:18 executing program 7: close(0xffffffffffffffff) r0 = socket$kcm(0xa, 0x3, 0x11) recvmsg(0xffffffffffffffff, &(0x7f0000006980)={&(0x7f0000005700)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006840)=[{&(0x7f0000005780)=""/108, 0x6c}, {&(0x7f0000005800)=""/4096, 0x1000}, {&(0x7f0000006800)=""/50, 0x32}], 0x3, &(0x7f0000006880)=""/193, 0xc1, 0x9}, 0x22) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)=""/181, 0xb5}, {&(0x7f0000000300)=""/162, 0xa2}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3, &(0x7f00000001c0)=""/121, 0x79, 0xff}, 0x102) sendmsg(r0, &(0x7f0000009fc0)={&(0x7f00000069c0)=@ll={0x11, 0x15, r1, 0x1, 0x9, 0x6}, 0x80, &(0x7f0000009e80)=[{&(0x7f0000006a40)="7254423622063ad1d13518dfa006364eae98c068d8725d19c790f3fbc964d77d22a56b28b9f62c2465c8725ac0dd67ce044e4a8e4325471904a0f65853baf0db7dd13791bf84103c5bdfc83050865cc8c7cf529dfd49acbb55946dd68a0d26430f32b4cab45423f9b8752188de8341a3ba5583129eb636130b71699d51e8072e1ba1364d847d00c19485d0110271fa8c5d7570e7d8445a314fc1ba859cb92e63e27a6c469f5ff8866bc94fd911511f0ab861023a94a120166ab01b40696d35e8a21e310c8914590893b754997173898755fe3b90aa1cc28ce12272b509430feb18edaf1d22047b1d15", 0xe9}, {&(0x7f0000006b40)="71ad19a2c2d0dbf752041b230602f3c5bf361f6b4882fef17072a9d7764ec79f8725de7017764d56250544b472dbe57612382df21f65c4d81a306297880771", 0x3f}, {&(0x7f0000006b80)="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", 0x1000}, {&(0x7f0000007b80)="cd027fce1a9b2b8657238e99564b1c5e0c86b553337e6683725b58103cef3cde07838811ddeec8bf42177a789ee43c00564cfcc179f3905381dbcb84575706738fb7ba5463d5e30be350dcd5ffc09991bd426b7aca4b469aa7cf828c7884fa118dd2a6eed52e503196125dd70ecc9787e3ece3ff95d0077a122f1167a138", 0x7e}, {&(0x7f0000007c00)="425dd576132a4038f00e99ae091718b0e2877834ffe9e6e00989cf5973d835f5bcdf30ec", 0x24}, {&(0x7f0000007c40)="ebff1ef4ca962be4da411fd52af6c7d4ffc6be445c3351a8811fdc25af599da5c5228af958c97c9bdf27e51a880d81cb3655b69c48b1ec4ecec206364acbe3c99325eadaced95496f956da07128b9f308a7f5a106e320eae753283dde9a343f67466a80f9eb1d1a090985492b114b10c9d61052c44220b75bb9489ab630467e78d4ae3dee107ec58cc1671d70b634756b144dcdac3ca8b15b89c15b28cf73bede26df1371dce10bbab66cc237b", 0xad}, {&(0x7f0000007d00)="89dec8e382f5996fb67b35a17c934b385fb4c0abad9346236123a06f854fdf0e67ae0908dd453a2f6de553d4e162d4e5db6aad20aad18779b0bd2b3134c985fdee56a40b9673f47ac07cc502ce8025302056d4cb140003c09be8f59068b3c84aa2627f2d34c338437f5a8ff37b6e88305f438005173c6226a679460eb1b9a029fec1ecd625a3596d38664e726ff170e8583210b2e03a59dc7953ab6d", 0x9c}, 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{&(0x7f0000008e80)="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", 0x1000}], 0xa, &(0x7f0000009f40)=[{0x58, 0x10a, 0xd69e, "9a90d52ec3d0b839ddf6067892740b43a755da249dc15a76b647584e8664ebd486b54e9ef1489474a5b5d9cc5641391084cd05f5017f63b3b44c71629ac44198992a1a46"}], 0x58}, 0x20000000) r2 = perf_event_open(&(0x7f00000013c0)={0x2, 0x70, 0x9d, 0x4, 0x3, 0xffffffff, 0x0, 0x0, 0x8, 0x2, 0x1ff, 0x1f, 0x2, 0x20, 0x10001, 0x27, 0x10000, 0x5, 0x7, 0x401, 0x1f, 0x1, 0x3, 0x48000000, 0x22, 0x4, 0x8001, 0x1, 0x8c34, 0x7, 0x3, 0x20, 0x7f, 0x100, 0x1, 0x6, 0xc9df, 0x7, 0x0, 0x1, 0x0, @perf_config_ext={0x4800000000000, 0x81}, 0x1000, 0x400, 0x7fffffff, 0x0, 0x9, 0xffff, 0x4}, 0x0, 0x7, 0xffffffffffffff9c, 0xa) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180), 0x127) 2018/04/16 22:33:18 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000000a80)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x6) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r6, &(0x7f0000001d00)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000300)=""/153}, 0x18) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) socketpair(0xd, 0x3, 0x5, &(0x7f0000000980)) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r7, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0xa4f40e906591e28a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000001dc0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x8, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r8, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x4, 0x800000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x440}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/16 22:33:18 executing program 3 (fault-call:3 fault-nth:30): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:18 executing program 0: socketpair(0x4, 0x8000a, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000380)={0x0, 0x0, [0x0, 0x0, 0x0]}) r1 = perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x9, 0x9428, 0x1, 0x4, 0x0, 0x3f, 0x0, 0x1, 0x80000001, 0xdba, 0xa95, 0x2, 0x4, 0x7a7c176c, 0x3, 0x3, 0xfffffffffffffffe, 0xfffffffffffffff8, 0x4, 0xc5d, 0x6c9fc44c, 0x401, 0x2, 0x6, 0x5, 0x3505, 0x6, 0x7f, 0x5, 0x5, 0x1, 0x8, 0x50, 0x81, 0x7, 0x8000, 0x0, 0x6, 0x2, @perf_config_ext={0xba}, 0x0, 0x0, 0x78, 0x6, 0x6, 0x4, 0x81}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1f) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000200)=0x9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xffffffffffffff97) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x10020000002b}, 0x2c) socketpair(0x10, 0x0, 0x3ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000080)={r2, r2}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000001471ea9a87f5ff7527000000f9ff701000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r4, 0x50, &(0x7f0000000280)}, 0xfffffffffffffd87) socketpair$inet_icmp(0x13, 0x400000, 0xfffffffe, &(0x7f0000000180)) 2018/04/16 22:33:18 executing program 5: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r1, 0x28, &(0x7f0000000500)}, 0x10) mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='cgroup\x00', 0x4, 0x0) sendmsg(r1, &(0x7f0000000a00)={&(0x7f0000000100)=@in={0x2, 0x7, @loopback=0x7f000001}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)="62bb0e44ef071a5e54ad8358191d63d9b867d6e2e5a08b566f53b451ea55118258a40a500075c228fc56a149b6ad360771a7fc6f37b9b08af75f13b834beee4aa5acff6c36cdaf9effc15e73f4f4c285fd993d303aec4e5a5105b6b4762d2d12c402", 0x62}, {&(0x7f0000000380)="3da0773802e57c425fe3c8176f926e02185d03177dd7ecedb0da95108b6ed3edb0f25a2efb0f53392189404685655f39d82a94ddc23f66cb029d3279a56b4f527dd02febf69bcf0f35ec0a1028cdfc613f650de2bd4706f0a65d5acee0065f903ea0e3ae965293ec41e5c791b50ecb877c06acf40d450100412b30c6bc6f2ca10860143b5d5c1cc16feebf16da37338032479fb3b321d083c67f5a066106903bcc22d6a9f6556150506ae3fc832c6b718079b847aae99ca3", 0xb8}], 0x2, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x110, 0x4}, 0x0) sendmsg(r0, &(0x7f0000001a40)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x32, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) socketpair(0x11, 0x2, 0x8c2b, &(0x7f00000000c0)) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='/', &(0x7f0000000140)='devpts\x00', 0x480, &(0x7f0000000180)="39fdbeefd33431cb3acb907bfb1287958eaa27def4578f9974c65bd9e114957ba68f964da79461705a0734") mkdir(&(0x7f0000000740)='./file0\x00', 0x400000004) mount(&(0x7f0000000000)='/', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, &(0x7f0000000140)) mkdir(&(0x7f0000000200)='./file0\x00', 0x51) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='/', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r2, &(0x7f00000002c0)="a550140fdf8b9079de2c862535e37a12cbf8e7d725f19f98d52431ca860507b9786e7192d5a8abf1c5f475f1e06aea7477efcb86efe1b8936a20eb75c5d6f119747b6df0946387030e42bb33e172ed6b3e36356610503ae7fd2ec1e40c1b07f2845edd06ba0258d00d2442af2bccc98ad48553bf455485af6a91a6766e18af3301d786842d55bea9e0c8cd4f5d259db35a224716f84fa1b49f62c4c12e138d821f5bd3a6260662566d7d132bec5a341185ff5f5622f97585fba10536296af0ee098f0942b99799d605aeb00b051ff72fde6e183460", &(0x7f00000003c0)="83eb641239f2dd80918c27dc0a51b0a296b37d4d8fd0cf6ed0863966a621708d89fa7f974beb5bc58d071e2b7961431d09356af84be34a40e4d6603ea1dac2055007299be342d684f6c517868aef6ff5ed19412a6c754378cce5848995842bc913954a4ed3901f5348ffae98941b698fe4a8a1b6c4cd28d038dd03b73a0dcfe4f4bf1f060f6c7aa293502c4c498d2fad015ada76c32072c3ddd144b93eb6931d71878c9acda69750436fdfff8983877a8ac3da977d4c5543ab456a2e7e1d743461f116129533490dfc8dddbcd6213e50ec2cc2d72c2875", 0x3}, 0x20) 2018/04/16 22:33:18 executing program 4: r0 = socket$kcm(0x2, 0x5, 0x0) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000000080)) socketpair$inet6(0xa, 0x800, 0x5, &(0x7f0000000040)) socketpair(0x0, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x541b, &(0x7f0000000080)) [ 83.624605] FAULT_INJECTION: forcing a failure. [ 83.624605] name failslab, interval 1, probability 0, space 0, times 0 [ 83.636065] CPU: 0 PID: 9446 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 83.642837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.652215] Call Trace: [ 83.654837] dump_stack+0x1b9/0x294 [ 83.658496] ? dump_stack_print_info.cold.2+0x52/0x52 [ 83.663815] should_fail.cold.4+0xa/0x1a [ 83.667906] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 83.673028] ? save_stack+0x43/0xd0 [ 83.676676] ? kmem_cache_alloc_trace+0x152/0x780 [ 83.681537] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 83.686747] ? __list_lru_init+0x456/0x790 [ 83.690998] ? sget_userns+0x706/0xf20 [ 83.694898] ? graph_lock+0x170/0x170 [ 83.698713] ? do_mount+0x564/0x3070 [ 83.702443] ? ksys_mount+0x12d/0x140 [ 83.706258] ? SyS_mount+0x35/0x50 [ 83.709817] ? do_syscall_64+0x29e/0x9d0 [ 83.713891] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.719286] ? find_held_lock+0x36/0x1c0 [ 83.723380] ? __lock_is_held+0xb5/0x140 [ 83.727489] ? check_same_owner+0x320/0x320 [ 83.731834] ? rcu_note_context_switch+0x710/0x710 [ 83.736798] __should_failslab+0x124/0x180 [ 83.741056] should_failslab+0x9/0x14 [ 83.744870] kmem_cache_alloc_trace+0x2cb/0x780 [ 83.749553] ? __kmalloc_node+0x33/0x70 [ 83.753540] ? __kmalloc_node+0x33/0x70 [ 83.757536] ? rcu_read_lock_sched_held+0x108/0x120 [ 83.762589] __memcg_init_list_lru_node+0x17d/0x2c0 [ 83.767634] ? kvfree_rcu+0x20/0x20 [ 83.771290] ? __kmalloc_node+0x47/0x70 2018/04/16 22:33:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x201}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000000000008e210057d5810cb1fc88"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400000, 0x2, &(0x7f0000000000)) 2018/04/16 22:33:18 executing program 0: socketpair(0x13, 0xf, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x0, 0xc4, 0x9, 0xa14, 0x0, 0xfffffffffffffc01, 0x4000, 0x4, 0x2, 0xcbeb, 0x9, 0xa4d, 0x3f, 0xa51, 0x5c7a, 0x90, 0x9, 0x5, 0x40, 0xd0, 0x7, 0x100, 0x3, 0x8, 0x2, 0xfffffffffffffffa, 0xffffffffffffff00, 0x400, 0x5, 0x0, 0xa2, 0xd0, 0x7fff, 0x8, 0x6, 0xb0cc, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x1000, 0xffffffff, 0xffffffffffff8001, 0x3, 0x7, 0x101}, 0x0, 0x6, r0, 0x1) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001340)={&(0x7f0000001380)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000012c0)={r2, &(0x7f0000000240)="a6aea9ade2bf08a6f2233f05c2a90cb24e1df5894ce63c148f95b9c497811a9754c457acf2b1b3534ed0f7bda0112c10e3a8db6c6f4b2013b281de225f26213b9af08b3e7fbce0578681b9aa058ec00544e473682e06aca526bfd528a1dc6dd62c6e9a009249c5d078e3642b3330d86871daf627fc", &(0x7f00000002c0)=""/4096}, 0x18) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000180), 0x4) close(r1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000001300)=0x400) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0x4) [ 83.775305] __list_lru_init+0x456/0x790 [ 83.779398] ? list_lru_destroy+0x4c0/0x4c0 [ 83.783737] ? mark_held_locks+0xc9/0x160 [ 83.787904] ? __raw_spin_lock_init+0x1c/0x100 [ 83.792501] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.797537] ? lockdep_init_map+0x9/0x10 [ 83.801617] sget_userns+0x706/0xf20 [ 83.805344] ? set_anon_super+0x20/0x20 [ 83.809342] ? get_empty_filp.cold.7+0x3e/0x3e 2018/04/16 22:33:18 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x142}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007310000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(r1, &(0x7f0000000640)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)=""/191, 0xbf}, {&(0x7f0000000300)=""/134, 0x86}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/21, 0x15}, {&(0x7f00000004c0)=""/104, 0x68}], 0x5, &(0x7f00000005c0)=""/106, 0x6a, 0x7}, 0x10042) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x6f2000, &(0x7f0000000000)) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x6f2000, &(0x7f0000000080)) [ 83.812839] cgroup: cgroup2: unknown option "B•êoÒÇG:*Š“ô–Šy×^R¼YR[RF$Á›tnK‰8¿yÁ2äIÆxÂnZ#©Jé„GÊ6}ÆÀ?*w!ß×z(/Ý‘4örÔlQò1¦‡ýA.Ëñhm•¾óÛ" [ 83.813932] ? destroy_unused_super.part.9+0x100/0x100 [ 83.813961] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 83.813985] ? kasan_check_read+0x11/0x20 [ 83.841422] ? trace_hardirqs_off+0xd/0x10 [ 83.845681] ? cap_capable+0x1f9/0x260 [ 83.849592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.855143] ? security_capable+0x99/0xc0 [ 83.859310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.864857] ? ns_capable_common+0x13f/0x170 [ 83.869287] mount_ns+0x8f/0x1d0 2018/04/16 22:33:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000ac3000)=@raw, &(0x7f0000000080)="47505d04", 0x17, 0xfffffe4f, &(0x7f0000004f99)=""/103}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) [ 83.872670] ? rpc_pipe_release+0xb70/0xb70 [ 83.877017] rpc_mount+0x9e/0xd0 [ 83.880403] mount_fs+0xae/0x328 [ 83.883800] vfs_kern_mount.part.34+0xd4/0x4d0 [ 83.884455] cgroup: cgroup2: unknown option "B•êoÒÇG:*Š“ô–Šy×^R¼YR[RF$Á›tnK‰8¿yÁ2äIÆxÂnZ#©Jé„GÊ6}ÆÀ?*w!ß×z(/Ý‘4örÔlQò1¦‡ýA.Ëñhm•¾óÛ" [ 83.888397] ? may_umount+0xb0/0xb0 [ 83.888416] ? _raw_read_unlock+0x22/0x30 [ 83.888435] ? __get_fs_type+0x97/0xc0 [ 83.888465] do_mount+0x564/0x3070 [ 83.888494] ? copy_mount_string+0x40/0x40 [ 83.888521] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 83.925649] ? retint_kernel+0x10/0x10 [ 83.929564] ? copy_mount_options+0x213/0x380 [ 83.934081] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 83.938944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.944492] ? copy_mount_options+0x285/0x380 [ 83.949011] ksys_mount+0x12d/0x140 [ 83.952659] SyS_mount+0x35/0x50 [ 83.956037] ? ksys_mount+0x140/0x140 [ 83.959847] do_syscall_64+0x29e/0x9d0 [ 83.963734] ? vmalloc_sync_all+0x30/0x30 [ 83.967872] ? _raw_spin_unlock_irq+0x27/0x70 [ 83.972359] ? finish_task_switch+0x1ca/0x810 [ 83.976846] ? syscall_return_slowpath+0x5c0/0x5c0 [ 83.981768] ? syscall_return_slowpath+0x30f/0x5c0 [ 83.986692] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 83.992055] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.996899] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.002078] RIP: 0033:0x455329 [ 84.005255] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 84.012957] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 2018/04/16 22:33:18 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') [ 84.020215] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 84.027485] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 84.034743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 84.042003] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001e [ 84.063174] devpts: called with bogus options [ 84.069348] ceph: device name is missing path (no : separator in /) 2018/04/16 22:33:18 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000ad207f44d3b7442f000071100000000000000000000000000d4d673227e48600009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f00000001c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0xcce0ecd, &(0x7f0000000180)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/04/16 22:33:18 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000009b80)={&(0x7f0000009500)=@can={0x0, 0x0}, 0x80, &(0x7f0000009ac0)=[{&(0x7f0000009580)=""/65, 0x41}, {&(0x7f0000009600)=""/205, 0xcd}, {&(0x7f0000009700)=""/137, 0x89}, {&(0x7f00000097c0)=""/75, 0x4b}, {&(0x7f0000009840)=""/83, 0x53}, {&(0x7f00000098c0)=""/94, 0x5e}, {&(0x7f0000009940)=""/179, 0xb3}, {&(0x7f0000009a00)=""/155, 0x9b}], 0x8, &(0x7f0000009b40)=""/3, 0x3}, 0x122) sendmsg(r0, &(0x7f000000bf80)={&(0x7f0000009bc0)=@can={0x1d, r1}, 0x80, &(0x7f000000adc0)=[{&(0x7f0000009c40)="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0x1000}, {&(0x7f000000ac40)="6305e4528357783c6df4845bdb51981473772a430f837744c8cdcedba923576ae0a254dcbdf357a935dd75e11101273e961221e3fe36cd57b2cdc25d40e68863434fe7f6d977994d0ac2eedfe071d414439a7a85b1c71bd4583471d4340b4aa4f51fdf18f7633f0e3e285aea8c72140368c4055707d7967ea4fdd9436248786c6d851624a0b6f8940584e398ceb056480f84cb365c02b8b273a6f0f87233d14f4947cec5dad019db091aedb8aa35155756125131bafc7d172a310b311b9ed8906f05da", 0xc3}, {&(0x7f000000ad40)="76551ed8d7a7f7d9b9b2ec5305fcabb625d2045bf631c8663a5f62782e97ec79f45ab856bb8bba37079ae96639ecf7c226ab3fed6c99589baa7bd8ea048d4e0bff76ca11584128c833", 0x49}], 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="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0x1178}, 0x4000) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x31}, 0x2c) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) socketpair(0x10, 0x0, 0x2, &(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) recvmsg$kcm(r4, &(0x7f0000001f40)={&(0x7f0000001840)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001e00)=[{&(0x7f00000018c0)=""/108, 0x6c}, {&(0x7f0000001940)=""/221, 0xdd}, {&(0x7f0000001a40)=""/171, 0xab}, {&(0x7f0000001b00)=""/171, 0xab}, {&(0x7f0000001bc0)=""/63, 0x3f}, {&(0x7f0000001c00)=""/15, 0xf}, {&(0x7f0000001c40)=""/183, 0xb7}, {&(0x7f0000001d00)=""/238, 0xee}], 0x8, &(0x7f0000001e80)=""/189, 0xbd, 0x7}, 0x0) mkdir(&(0x7f0000000000)='./file0/', 0x0) mount(&(0x7f00000000c0)='./file0/\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='v7\x00', 0x24020, &(0x7f0000000240)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) 2018/04/16 22:33:18 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x13) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f00000028c0)={&(0x7f00000026c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002780)=[{&(0x7f0000002740)=""/23, 0x17}], 0x1, &(0x7f00000027c0)=""/213, 0xd5}, 0x1) sendmsg$kcm(r1, &(0x7f0000002c00)={&(0x7f0000002900)=@rc={0x1f, {0xffff, 0x0, 0x80000000, 0x2, 0x800, 0x5}, 0x66f}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002980)="bdd98cebc55db93d08661782c21d1807f01f8dfcdcf853e2c078c0ee50f4d6a402003a56eb8cb14ff749f4d88ccb30775aac3f8de7f379fd92fcf749bfca5d575a23a119c23898147216f4e90752737f4574031bad23626b8eea70828f22cd82a1648a460f7af191cfc349fce96f67758a1b32ce49a4fd6d25f88595d834b1282d40c13dfbd5834fb3eb5031ce2232c03b73a729d2c317bf9703b46a8297d4a35d1c2823236137856b029c2e11cac62c586e422f54721c063d934eb0ca150ffcc9cb888ba746d7ef781913ad12fd8c14ad4959fc1e2080", 0xd7}], 0x1, &(0x7f0000002ac0)=[{0x90, 0x19a, 0x8001, "7f3ef8bbae5092de60b48f24b8a350200fdda2f43d5e71ffa25dd78e9fc94c4995a78c679daf42e94a5a07bad1fda592a7787851d2a680ded0a85cb5d4aab642511a703ea7686e8c70b66ab6666652564df29ca7d1de8a8d494ab09eb5616412afd31a2647ec56eefd3f17e6d27363538198d90263386be0c6"}], 0x90, 0x8010}, 0x800) mount(&(0x7f0000000000)='./file0/file1\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='vxfs\x00', 0x6, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000480)="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", &(0x7f00000000c0)=""/93}, 0x18) [ 84.118467] devpts: called with bogus options [ 84.136959] ceph: device name is missing path (no : separator in /) 2018/04/16 22:33:18 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x13}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x3f2, &(0x7f0000000100)=""/147}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0xe, 0x3b, &(0x7f0000000400)="695c89a04ddc1b03a2a1b4a3e389", &(0x7f0000000500)=""/59}, 0x28) 2018/04/16 22:33:18 executing program 3 (fault-call:3 fault-nth:31): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) [ 84.261616] FAULT_INJECTION: forcing a failure. [ 84.261616] name failslab, interval 1, probability 0, space 0, times 0 [ 84.273067] CPU: 0 PID: 9508 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 84.279834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.289187] Call Trace: [ 84.291780] dump_stack+0x1b9/0x294 [ 84.295404] ? dump_stack_print_info.cold.2+0x52/0x52 [ 84.300601] should_fail.cold.4+0xa/0x1a [ 84.304661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 84.309758] ? save_stack+0x43/0xd0 [ 84.313376] ? kmem_cache_alloc_trace+0x152/0x780 [ 84.318212] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 84.323394] ? __list_lru_init+0x456/0x790 [ 84.327616] ? sget_userns+0x706/0xf20 [ 84.331496] ? graph_lock+0x170/0x170 [ 84.335283] ? do_mount+0x564/0x3070 [ 84.338986] ? ksys_mount+0x12d/0x140 [ 84.342775] ? SyS_mount+0x35/0x50 [ 84.346310] ? do_syscall_64+0x29e/0x9d0 [ 84.350362] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.355718] ? find_held_lock+0x36/0x1c0 [ 84.359781] ? __lock_is_held+0xb5/0x140 [ 84.363854] ? check_same_owner+0x320/0x320 [ 84.368172] ? rcu_note_context_switch+0x710/0x710 [ 84.373102] __should_failslab+0x124/0x180 [ 84.377335] should_failslab+0x9/0x14 [ 84.381125] kmem_cache_alloc_trace+0x2cb/0x780 [ 84.385785] ? __kmalloc_node+0x33/0x70 [ 84.389750] ? __kmalloc_node+0x33/0x70 [ 84.393715] ? rcu_read_lock_sched_held+0x108/0x120 [ 84.398734] __memcg_init_list_lru_node+0x17d/0x2c0 [ 84.403748] ? kvfree_rcu+0x20/0x20 [ 84.407369] ? __kmalloc_node+0x47/0x70 [ 84.411346] __list_lru_init+0x456/0x790 [ 84.415405] ? list_lru_destroy+0x4c0/0x4c0 [ 84.419718] ? mark_held_locks+0xc9/0x160 [ 84.423859] ? __raw_spin_lock_init+0x1c/0x100 [ 84.428431] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 84.433445] ? lockdep_init_map+0x9/0x10 [ 84.437502] sget_userns+0x706/0xf20 [ 84.441205] ? set_anon_super+0x20/0x20 [ 84.445174] ? get_empty_filp.cold.7+0x3e/0x3e [ 84.449752] ? destroy_unused_super.part.9+0x100/0x100 [ 84.455033] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 84.460046] ? kasan_check_read+0x11/0x20 [ 84.464191] ? trace_hardirqs_off+0xd/0x10 [ 84.468422] ? cap_capable+0x1f9/0x260 [ 84.472311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.477839] ? security_capable+0x99/0xc0 [ 84.481984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.487511] ? ns_capable_common+0x13f/0x170 [ 84.491914] mount_ns+0x8f/0x1d0 [ 84.495275] ? rpc_pipe_release+0xb70/0xb70 [ 84.499592] rpc_mount+0x9e/0xd0 [ 84.502952] mount_fs+0xae/0x328 [ 84.506316] vfs_kern_mount.part.34+0xd4/0x4d0 [ 84.510894] ? may_umount+0xb0/0xb0 [ 84.514509] ? _raw_read_unlock+0x22/0x30 [ 84.518646] ? __get_fs_type+0x97/0xc0 [ 84.522531] do_mount+0x564/0x3070 [ 84.526071] ? copy_mount_string+0x40/0x40 [ 84.530299] ? rcu_pm_notify+0xc0/0xc0 [ 84.534192] ? copy_mount_options+0x5f/0x380 [ 84.538594] ? rcu_read_lock_sched_held+0x108/0x120 [ 84.543600] ? kmem_cache_alloc_trace+0x616/0x780 [ 84.548437] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 84.553963] ? _copy_from_user+0xdf/0x150 [ 84.558105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.563631] ? copy_mount_options+0x285/0x380 [ 84.568123] ksys_mount+0x12d/0x140 [ 84.571741] SyS_mount+0x35/0x50 [ 84.575099] ? ksys_mount+0x140/0x140 [ 84.578894] do_syscall_64+0x29e/0x9d0 [ 84.582769] ? vmalloc_sync_all+0x30/0x30 [ 84.586908] ? _raw_spin_unlock_irq+0x27/0x70 [ 84.591394] ? finish_task_switch+0x1ca/0x810 [ 84.595880] ? syscall_return_slowpath+0x5c0/0x5c0 [ 84.600810] ? syscall_return_slowpath+0x30f/0x5c0 [ 84.605734] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 84.611095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.615936] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.621112] RIP: 0033:0x455329 [ 84.624289] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 84.631989] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 [ 84.639250] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 84.646507] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 84.653766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 84.661029] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001f 2018/04/16 22:33:19 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) close(r0) socket$kcm(0x2, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x10d, 0xb, &(0x7f0000000180), 0x127) 2018/04/16 22:33:19 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000002c80)=[{&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/202, 0xca}, {&(0x7f0000000000)=""/41, 0x29}, {&(0x7f00000002c0)=""/85, 0x55}, {&(0x7f0000001880)=""/199, 0xc7}, {&(0x7f0000001980)=""/226, 0xe2}, {&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/254, 0xfe}, {&(0x7f0000002b80)=""/251, 0xfb}], 0x9, &(0x7f0000002d40)=""/137, 0x89, 0xba9a}, 0x120) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='configfs\x00', 0x0, &(0x7f0000000140)) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r1 = gettid() socketpair(0x8, 0x1, 0x7ff, &(0x7f00000006c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000002e00)={0x6, 0x70, 0x12acb722, 0x8, 0x3f, 0x6, 0x0, 0x1000, 0x40, 0x4, 0x7, 0x8, 0x0, 0x93d7, 0x7, 0x8, 0x5, 0xe0ca, 0xb5, 0x1, 0x4, 0x57, 0x0, 0xffffffffffffffe0, 0x2, 0x6, 0xfc2, 0x8930, 0x7fff, 0x5, 0x6, 0x4a7, 0xffffffffffffff6b, 0x16, 0x1, 0x6, 0x401, 0x3ff, 0x0, 0x2, 0x1, @perf_config_ext={0x8b, 0x9a6}, 0x20000, 0x1, 0x2, 0x6, 0x3, 0x9, 0x400}, r1, 0xe, r2, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000380)={0xffffffffffffff9c}) sendmsg$kcm(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000003c0)="20dd598726e0a3d84c57d8f662b54932d79afd48afa529625c91786a953779062f17245471502a2de6af68c127cbc279de989b6395270ad0e1e338696adca4e17d3bd9cf11dc6a1a86de63b7452f302a0034a030bcb277e4a8c6b7ea50299c41c74f1a2f57dbafe5d0e4cefab43a3ab480effb8e5605f3", 0x77}, {&(0x7f0000000440)="af2822efc3cac9fa066258565575c40f3deb1264219637c87aa7c7508bee2102aa482d5a7f5c4ebafba4d36d33cd23c6228071f82cc3291273d6ca92f6dbaec87e58f188e587f8d7c32914043eeae171102f9285a327868e54d5169cc3864cbe16fc80b565e0b383b69d16a553d28bf2e846d8becc92b6453695f2d0b389062550b4913ce4d234a1c065f99fa55b1b8f318a4fef6f6c1dbef063f97436869fdd109a03b4988d530f4aa8dd4d", 0xac}, {&(0x7f0000000500)="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", 0xfb}, {&(0x7f0000000600)="39b412f70336ce9ff09c7facb321ba0aed0aaececbd0ed35fe953d07fa6f32990eba0b5951563e3c1b1d9fa59a138dbc34e1eccdb31d4d062786de6ae321323a9e298e5f6a0a734d4263036a", 0x4c}], 0x4, &(0x7f0000002e80)=ANY=[@ANYBLOB="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"], 0x150}, 0x40090) 2018/04/16 22:33:19 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='vmnet0\x00') socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180), 0x127) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r4) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) close(r3) 2018/04/16 22:33:19 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0xffffffffffffff86, &(0x7f00005dc000)=[{&(0x7f0000000000), 0x1000002bb}], 0x1, &(0x7f0000d43000)}, 0x0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/117, 0x75}, {&(0x7f0000000180)=""/229, 0xe5}], 0x2, 0x0, 0xfffffffffffffe4b}, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xc, 0x1000, 0xfb, 0x4, 0x2}, 0x2c) 2018/04/16 22:33:19 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1e, 0x802, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a, 0xffffffffffffffff, 0x400000000000}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000ff0f00000000000000000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x49100000, 0x10000, 0x401, 0x18, r0, 0x1ff}, 0x2c) socketpair$inet_icmp(0x16, 0x6f2000, 0x10, &(0x7f0000000180)) 2018/04/16 22:33:19 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xd5}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x2, 0x5, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x2, 0x0, [0x0, 0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000180)) 2018/04/16 22:33:19 executing program 3 (fault-call:3 fault-nth:32): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) [ 84.874794] FAULT_INJECTION: forcing a failure. [ 84.874794] name failslab, interval 1, probability 0, space 0, times 0 [ 84.886237] CPU: 1 PID: 9533 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 84.892997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.902352] Call Trace: [ 84.904953] dump_stack+0x1b9/0x294 [ 84.908598] ? dump_stack_print_info.cold.2+0x52/0x52 [ 84.913811] should_fail.cold.4+0xa/0x1a [ 84.917890] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 84.923013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 84.928561] ? graph_lock+0x170/0x170 [ 84.932370] ? perf_trace_lock+0xd6/0x900 [ 84.936522] ? graph_lock+0x170/0x170 [ 84.940329] ? ida_get_new_above+0x490/0xa10 [ 84.944746] ? find_held_lock+0x36/0x1c0 [ 84.948818] ? __lock_is_held+0xb5/0x140 [ 84.952903] ? check_same_owner+0x320/0x320 [ 84.957232] ? lock_downgrade+0x8e0/0x8e0 [ 84.961385] ? __raw_spin_lock_init+0x1c/0x100 [ 84.965979] ? rcu_note_context_switch+0x710/0x710 [ 84.970916] ? find_held_lock+0x36/0x1c0 [ 84.974995] __should_failslab+0x124/0x180 [ 84.979241] should_failslab+0x9/0x14 [ 84.983046] __kmalloc+0x2c8/0x760 [ 84.986591] ? lock_downgrade+0x8e0/0x8e0 [ 84.990749] ? register_shrinker+0x121/0x300 [ 84.995172] register_shrinker+0x121/0x300 [ 84.999415] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 85.004007] ? shrink_slab+0xc0/0xc0 [ 85.007733] ? memcpy+0x45/0x50 [ 85.011028] sget_userns+0xc78/0xf20 [ 85.014749] ? set_anon_super+0x20/0x20 [ 85.018737] ? get_empty_filp.cold.7+0x3e/0x3e [ 85.023329] ? destroy_unused_super.part.9+0x100/0x100 [ 85.028616] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 85.033654] ? kasan_check_read+0x11/0x20 [ 85.037812] ? rcu_pm_notify+0xc0/0xc0 [ 85.041706] ? trace_hardirqs_off+0xd/0x10 [ 85.045953] ? cap_capable+0x1f9/0x260 [ 85.049853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.055397] ? security_capable+0x99/0xc0 [ 85.059556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.061757] IPVS: ftp: loaded support on port[0] = 21 [ 85.065092] ? ns_capable_common+0x13f/0x170 [ 85.065117] mount_ns+0x8f/0x1d0 [ 85.065134] ? rpc_pipe_release+0xb70/0xb70 [ 85.065153] rpc_mount+0x9e/0xd0 [ 85.065171] mount_fs+0xae/0x328 [ 85.065195] vfs_kern_mount.part.34+0xd4/0x4d0 [ 85.065213] ? may_umount+0xb0/0xb0 [ 85.065229] ? _raw_read_unlock+0x22/0x30 [ 85.101396] ? __get_fs_type+0x97/0xc0 [ 85.105274] do_mount+0x564/0x3070 [ 85.108802] ? copy_mount_string+0x40/0x40 [ 85.113026] ? rcu_pm_notify+0xc0/0xc0 [ 85.116906] ? copy_mount_options+0x5f/0x380 [ 85.121300] ? rcu_read_lock_sched_held+0x108/0x120 [ 85.126302] ? kmem_cache_alloc_trace+0x616/0x780 [ 85.131133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 85.136653] ? _copy_from_user+0xdf/0x150 [ 85.140786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.146307] ? copy_mount_options+0x285/0x380 [ 85.150790] ksys_mount+0x12d/0x140 [ 85.154403] SyS_mount+0x35/0x50 [ 85.157750] ? ksys_mount+0x140/0x140 [ 85.161535] do_syscall_64+0x29e/0x9d0 [ 85.165404] ? vmalloc_sync_all+0x30/0x30 [ 85.169623] ? _raw_spin_unlock_irq+0x27/0x70 [ 85.174104] ? finish_task_switch+0x1ca/0x810 [ 85.178586] ? syscall_return_slowpath+0x5c0/0x5c0 [ 85.183499] ? syscall_return_slowpath+0x30f/0x5c0 [ 85.188414] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 85.193937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.198770] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.203940] RIP: 0033:0x455329 [ 85.207115] RSP: 002b:00007f496e1c2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.214807] RAX: ffffffffffffffda RBX: 00007f496e1c36d4 RCX: 0000000000455329 2018/04/16 22:33:19 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="b82283392dc50ff1fb635a5849d2f59172be9cc66f0000000000000000000000000000"}, 0x2cf) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x12cad8a8, 0xfffffffc, &(0x7f0000000180)) 2018/04/16 22:33:19 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000080)=0x9) setsockopt$sock_attach_bpf(r0, 0x84, 0x9, &(0x7f0000000180), 0x98) 2018/04/16 22:33:19 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0}) r0 = socket$kcm(0xa, 0x200005, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x380) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000022c0)={r1, &(0x7f0000000040), &(0x7f0000000040)}, 0x20) close(r0) [ 85.222058] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 85.229310] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 85.236562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 85.243814] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000020 2018/04/16 22:33:19 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x37}, 0x2c) socketpair(0x5, 0x0, 0x6, &(0x7f0000000980)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000009c0)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000001180)={&(0x7f0000000a00)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @loopback=0x7f000001}, 0x2, 0x1, 0x0, 0x3}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000a80)="c7dd6666dfe918d8db40c0135eaa39ca00fff8850494d00eeb05cec7fa6c2fb782f4cddb9277c643ed7ff364da232aa2b81952635a5533f3d0476ce197acf4e3ae4443a24f5709c5", 0x48}, {&(0x7f0000000b00)="0cd39d4e120eaf7a026afa7960f1ceba0259eaff00be875100cfb01d9da989df6c0b4e60fec42ed02d705251be0ed1167bc11c95848e27b5fff8b895ded4aafe479c385cd8138e126cbeab7a71133dc2993298a6480b33c974767b845460604f1e2e0e57d23d11f4e47e37761ead0f0dd7a68b5af5d69961567e91207390aed9ed8955", 0x83}, {&(0x7f0000000bc0)="516b0e9d12bd2e04653e91dcfd7f5f95ac6f39cd2750a996833e4ec3da5a7a5e02ad388461da7fbb891b658be7c6702cf437564a69c7ea2d70acb587ed94ac0bdbfdbb9ec87bc4156bbdcb841722076eb7d0f405663e38450f12fe24ddef19f6d65c91d4fd1f6d90f4c0eb52092fd10717e4c5d5dfb59d99be543f4477090f7dca01f20029dade7f9c0db8eb3a1149c45172a1a594489370f308712f15fc46d0c299f819796249188e09e06e8e0ca5357fd0e0ccb51c26d6f22aa0e03d1069f72199e8b68a37a5e6613cd5145de9b5001778cce46b6b0faa5a25502346f0a5a2efde708ef0f74975a60791dfa607b5", 0xef}, {&(0x7f0000000cc0)="8a79260b62bd591aa3f24caa4f3947abb7db6fac2069030d9190ef6443e25bd0a8f63613b96f32c24e4f54a0a90a71c4c17040cf9181588920c4c1fc86abcf533aef3a1749ca504e6c2a63cb579905ecf5cddef85ba6388abea31142bde5ae8b4b64c8bf14c031b4647562b2b23ed5ce2038afa8306d3a2a8b996ca0396e3e6afb310e41299c0b48840bf63fdce85f1dd04ef5f8e5128fbce596ad22ca0c5745a86858e012f2b65bdccdcc4ae44b13c5516a26a92919a15cf8d73829822bfe52b667d3abf1298d060efc4548b13648ed992344270b4f1aa63a978278ea054da6", 0xe0}, {&(0x7f0000000dc0)="8a06e2416a49e449a9b1abfcc3af917b36dfe5cc00791528a90d46f1642941de3f3f0e95f3ff86739d2e0605794cb0b8e9785d21cc2b311eb4693fd4c86f61b7d32842ff3dad0cd82d27c01bf5e9e214b4e18d2b837084e881ed47f116a58d35e7bc54e6e1b9d83ff2cf5459e8e0471f6e718d6778605c43d1ef264c709f4e4b4b7019cf37e764ac2d66c3ad361999e97786ee192570454172e11147eb4408ed5fff52c6f078784f73c71b9771eca37f92e8c0e52627ad10f2bdb008dd97731ab8bde212833b716d8441ced6e854004630d4a5285e732761e5ee525302", 0xdd}, {&(0x7f0000004400)="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0x1000}, {&(0x7f0000000ec0)="3f989ce5c29c39563a7646621cc2f17db480ce2c19fff1f797e6bece6e90ff172905771e52905c4e5a8dd5c5e4b06ac85e00b7dd22db213e8dbff89460656fb55bef34db8e574b99049c582a71bd74b115be0738ac8880a181e0ec5e446cda1b7063bbe9496192266181672337c1581f6397ff35f0646657f08f5b135d7e0182a0af1106fc0c44ece44b7e7039a6", 0x8e}, {&(0x7f0000000f80)="26d3", 0x2}, {&(0x7f0000000fc0)="8c731c8da58ec66525d45b199c838b932dc05cca197f282c8f894cee0ca0a416b706b6959f", 0x25}, {&(0x7f0000001000)="e0645c0fa0c021d53cefd8c2ab88d723febc373c4b4d5adf019e86b9f27a00902f41001fe1c26f13f55176064951085ad59fc901f1a2b70aa8bc39237b965b36c58436e690012113fbd6ecc7cce7e75f42ac9fd372ae1f86ef3ce7a50e10e7b5942ac1b4f82a1e8213737b868c766cd6f9b47636c42831fc43d979a715c84764b59ce9607b85", 0x86}], 0xa, 0x0, 0x0, 0x20000000}, 0x800) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x2, 0x11) socketpair$inet_icmp(0x16, 0x29, 0x705000, &(0x7f0000000180)) 2018/04/16 22:33:20 executing program 3 (fault-call:3 fault-nth:33): perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) 2018/04/16 22:33:20 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x0, 0x4, 0x2}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000000)=[{0x98, 0x29, 0x4, "79e39d30187d28e3ddbd2a1b79e4738e1749157a615376d90e5f75649e52bf6c1653002d5c747b68b3eccbce14757192867330fd51ab1f01592e6557f8fcffd59b1b7844c962ddef882db18bfa9ac32697ed6b2a6258aa8e12328cee7228c07cb4b3d9330d9935a209603ea5b5030f6f017fc45e375f58dead1339582a305924b32352"}], 0x98}, 0x2000000000000) [ 85.330859] ------------[ cut here ]------------ [ 85.336062] refcount_t: increment on 0; use-after-free. [ 85.341686] WARNING: CPU: 0 PID: 4523 at lib/refcount.c:153 refcount_inc+0x5d/0x70 [ 85.349398] Kernel panic - not syncing: panic_on_warn set ... [ 85.349398] [ 85.356749] CPU: 0 PID: 4523 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 85.363479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.372810] Call Trace: [ 85.375386] dump_stack+0x1b9/0x294 [ 85.378999] ? dump_stack_print_info.cold.2+0x52/0x52 [ 85.384180] ? refcount_dec_not_one+0x2e0/0x300 [ 85.388836] panic+0x22f/0x4de [ 85.392011] ? add_taint.cold.5+0x16/0x16 [ 85.396149] ? __warn.cold.8+0x148/0x1b3 [ 85.400189] ? __warn.cold.8+0x117/0x1b3 [ 85.404233] ? refcount_inc+0x5d/0x70 [ 85.408017] __warn.cold.8+0x163/0x1b3 [ 85.411890] ? refcount_inc+0x5d/0x70 [ 85.415672] report_bug+0x252/0x2d0 [ 85.419284] do_error_trap+0x1de/0x490 [ 85.423154] ? math_error+0x420/0x420 [ 85.426939] ? vprintk_default+0x28/0x30 [ 85.430981] ? vprintk_func+0x81/0xe7 [ 85.434765] ? printk+0x9e/0xba [ 85.438035] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.442862] do_invalid_op+0x1b/0x20 [ 85.446559] invalid_op+0x1b/0x40 [ 85.449998] RIP: 0010:refcount_inc+0x5d/0x70 [ 85.454388] RSP: 0018:ffff8801a17f7838 EFLAGS: 00010286 [ 85.459733] RAX: 000000000000002b RBX: 0000000000000000 RCX: ffffffff815f58cd [ 85.466984] RDX: 0000000000000000 RSI: ffffffff815fa581 RDI: ffff8801a17f7398 [ 85.474234] RBP: ffff8801a17f7840 R08: ffff8801a17ee740 R09: 0000000000000000 [ 85.481485] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801b04d1500 [ 85.488734] R13: ffff8801a17f7ac8 R14: 0000000000000040 R15: ffff88019e6380c0 [ 85.495997] ? console_unlock+0x8ad/0x1100 [ 85.500216] ? vprintk_func+0x81/0xe7 [ 85.504002] ? refcount_inc+0x5d/0x70 [ 85.507795] sk_alloc+0x450/0x17b0 [ 85.511316] ? sock_def_error_report+0x710/0x710 [ 85.516053] ? graph_lock+0x170/0x170 [ 85.519837] ? do_raw_write_unlock.cold.8+0x3d/0x3d [ 85.524836] ? graph_lock+0x170/0x170 [ 85.528618] ? __raw_spin_lock_init+0x1c/0x100 [ 85.533183] ? find_held_lock+0x36/0x1c0 [ 85.537233] ? lock_downgrade+0x8e0/0x8e0 [ 85.541367] ? kasan_check_read+0x11/0x20 [ 85.545497] ? rcu_is_watching+0x85/0x140 [ 85.549627] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 85.554797] ? find_held_lock+0x36/0x1c0 [ 85.558846] inet_create+0x4f8/0x1050 [ 85.562633] ? inet_accept+0x9e0/0x9e0 [ 85.566503] ? rcu_is_watching+0x85/0x140 [ 85.570635] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 85.575811] __sock_create+0x526/0x920 [ 85.579685] ? kernel_sock_ip_overhead+0x570/0x570 [ 85.584598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.590116] ? do_rmdir+0x24e/0x610 [ 85.593726] ? SyS_mkdir+0x30/0x30 [ 85.597251] __sys_socket+0x100/0x250 [ 85.601035] ? move_addr_to_kernel+0x70/0x70 [ 85.605431] SyS_socket+0x24/0x30 [ 85.608868] ? __sys_socket+0x250/0x250 [ 85.612826] do_syscall_64+0x29e/0x9d0 [ 85.616698] ? vmalloc_sync_all+0x30/0x30 [ 85.620828] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 85.625654] ? syscall_return_slowpath+0x5c0/0x5c0 [ 85.630567] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 85.635917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.640749] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.645921] RIP: 0033:0x457e57 [ 85.649092] RSP: 002b:00007ffe922138f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000029 [ 85.656781] RAX: ffffffffffffffda RBX: 0000000000000078 RCX: 0000000000457e57 [ 85.664032] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 85.671280] RBP: 0000000000014d20 R08: 0000000000000000 R09: 0000000000000001 [ 85.678529] R10: 0000000000000005 R11: 0000000000000206 R12: 000000000000013d [ 85.685779] R13: 0000000000000004 R14: 000000000000013d R15: 0000000000014b85 [ 85.693657] Dumping ftrace buffer: [ 85.697298] (ftrace buffer empty) [ 85.700985] Kernel Offset: disabled [ 85.704590] Rebooting in 86400 seconds..