2, 0xfc}, {&(0x7f00000089c0)=""/201, 0xc9}], 0x5, &(0x7f0000008b40)=""/86, 0x56}, 0x0) sendmsg(r0, &(0x7f000000a240)={&(0x7f0000008c00)=@can={0x1d, r1}, 0x80, &(0x7f0000009d80)=[{&(0x7f0000008c80)="568230bfb677ce11d51ee6c3c98d955195ed48", 0x13}, {&(0x7f0000008cc0)="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", 0x1000}, {&(0x7f0000009cc0)="a182f1930a7bbaa601d899a98686dcc5b3caf517ed13c81f6543f5eb7e5d6dc5ba2fb1638384d4130f7c71fdf0592176302b08a596d0bfddceccfc5c4034a20ab36ba07947dd6a058710997dc5f69f50765ad832077aca58dfa81190370ca5d11fc25880d83e0ca607e1051da7eeb98690237d5ac6bcf9537320d2000b3c586c5c14aa41940b786309c38447b11102ea4e920c5bdbe91a9d3e9e6a3070d58d3c319fb8f351429be8987e97e6013bf7f4c0", 0xb1}], 0x3, &(0x7f0000009dc0)=[{0x110, 0x101, 0x8, "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"}, {0xf8, 0x11f, 0x581, "538dc6daadf382fadf21868160bf29f641addeea1fad7fffcff4852d0081690eed28f19e4a14ed9f13f0513f877d5c94e53582bef6c67c0c650f583f0b4771df4a3b388ccd508bc3b1f71cf3d942c74213a2359b1071c8f9eeca6baf867de693d4c045d69ca037ad5c54a45f95ed25f68442968beeb347883add8c3689fc90c705eec4be27bce9e3ecae8a2d64529bfb0baa1d1e071f7f13ab50ea667ca577c771ac8dc6e6eb7d3b12f6a791ad1964a55862b71fc64c31db47bf0cbb7491396f934d1cd86dc9659789e3125064681ab16328255b4bfacea1c86a5cc14ec644585823"}, {0x40, 0x0, 0x2, "f30c46ad2a992396464db4de3d6542fb95e1b64d4422a5fda4b722e7fb3a4f2eec9d39e1563bc0eadb"}, {0x88, 0x111, 0x20, "3bf92cfc71f67a88691a6d33239731f13e9c2a5a90563d65303bfc89cfd76e7f988bd9f5f99f0d2f19118e89e4d70b3c8e2ba636e91e5f5e8c93b7928bde001caba57e751fa89426a0f5ccc0c3e3a788d16f8c718822993a050bef3e17f094b277e92b367fae4f64308ff8cd554628133d"}, {0xa8, 0x10e, 0xf83a, "fc7d22903696f0c314a99b0942244d453101de12b7a656656f702794f64e6c841eb54a26b77a764f576c7e5bec2a54835ec6f9cea99c62fbb201767dd54bc3d369a0142dfe3fb1d0e2ec778b564e58b38e5b2b315415c799262b3588075858d954314a2789387ff4a4268a3aa4458fdef7272531cf0b21737eeced40beb83ac61af9ffc82b6b6b61494ced6323f874c8676145b8a851"}, {0x100, 0x108, 0x9, "99b52543b51f1e8d9656960124efd821762cd79e050c14bd1add4e2bd4dd5ac2baf1ed901cf281e3dda0593dae1a38f34a08f65e59846894cc2793f5957af9c1444db676f9612abb9c0f394df55c2fc5954c2897ad6ce92c462a5cc940e738d99db7085d78fd5569743a657ce98ec1d4965d3f91c4c6d2a7628c0d976675f1abcb2bc5d59f588e42f79c1dcc7c3956e359a914398dbd42682996e0a65ce723b4511426cbe89268c41fe495ee250703b0166e64abbe4a1c47d14ff598c875bccbfd2b56ccd7be1bfbb317613e2b309905723dfa8aaddfa8fecb267f6d49475fba201867bb734da879ead9"}], 0x478, 0x4000000}, 0x4000000) r2 = socket$kcm(0x2, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)="ff", 0x1}], 0x1, &(0x7f0000000180)=ANY=[], 0x0, 0x11}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg$kcm(r2, &(0x7f0000001580)={&(0x7f0000000080)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000000), 0xcf}, 0x0) 2018/05/16 08:52:32 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x10, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:32 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:32 executing program 0: socketpair(0xd, 0x6, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) r2 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, r2, 0x0) close(r2) recvmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000001700)=[{&(0x7f0000000200)=""/98, 0x62}, {&(0x7f0000000280)=""/158, 0x9e}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/241, 0xf1}, {&(0x7f0000001600)=""/248, 0xf8}], 0x7, 0x0, 0x0, 0x10000}, 0x2) 2018/05/16 08:52:33 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x2c}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:33 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:33 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001dc0)={0x7, 0x4, 0x8, 0x6507}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000340)={r1}) 2018/05/16 08:52:33 executing program 7: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cramfs\x00', 0x400, &(0x7f00000000c0)="7c568417cdf05c8a8d18f19ad7d45406b3bb0beff50680cd8bacc68deada660c19bcbc89bff8250eb943005973dc8a4b62c673b21bbf491aabba7100c3152a8e6c264601e4f624472672ab5e633b617fdde93ee6") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', r2}, 0x10) r3 = perf_event_open(&(0x7f0000000400)={0x7, 0x70, 0xf9a2, 0x1ff, 0x5, 0x6, 0x0, 0x2, 0xa012, 0x1, 0x4, 0x1400000000000000, 0x7, 0x401, 0x100000001, 0x9, 0x9, 0x5, 0x1, 0xffffffff80000000, 0x4, 0x7f, 0x6, 0x4, 0x7fffffff, 0xfffffffffffffffb, 0x7ff, 0x40, 0x1, 0x80000001, 0x45, 0x8, 0x1, 0xffffffffffffff80, 0x2, 0x8f5, 0x2, 0x9, 0x0, 0x10000, 0x1, @perf_bp={&(0x7f00000003c0), 0x2}, 0xc00, 0xd89, 0x1f, 0x4, 0x18, 0x5e, 0x2}, 0x0, 0x7, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xfff) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000480)) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xff33a78) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000004c0)={0x1, 0x0, [0x0]}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000500)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000540)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x28) recvmsg$kcm(r4, &(0x7f000000e940)={&(0x7f000000e200)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000e840)=[{&(0x7f000000e280)=""/238, 0xee}, {&(0x7f000000e380)=""/239, 0xef}, {&(0x7f000000e480)=""/221, 0xdd}, {&(0x7f000000e580)=""/172, 0xac}, {&(0x7f000000e640)=""/127, 0x7f}, {&(0x7f000000e6c0)=""/51, 0x33}, {&(0x7f000000e700)=""/127, 0x7f}, {&(0x7f000000e780)=""/169, 0xa9}], 0x8, &(0x7f000000e8c0)=""/77, 0x4d, 0x4e60}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f000000e980)={0xf, 0x12, &(0x7f0000000600)=@raw=[@generic={0x1, 0xebaa, 0x4, 0xcb}, @exit={0x95}, @alu={0x7, 0x81, 0xf, 0x7, 0xa, 0x11, 0xffffffffffffffff}, @generic={0x7, 0x2, 0x203, 0xffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x91}, @exit={0x95}, @jmp={0x5, 0x5, 0x0, 0x9, 0x8, 0xffffffff, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x26}, @ldst={0x1, 0x3, 0x6, 0x5, 0x1, 0x30, 0xfffffffffffffffc}], &(0x7f00000006c0)='syzkaller\x00', 0x3ea6, 0xad, &(0x7f0000000700)=""/173, 0x41000, 0x1, [], r5}, 0x48) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f000000ea00)='#}$em1wlan1\x00') ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f000000ea40)=0x1f) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f000000ea80)=0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f000000eb00)={&(0x7f000000eac0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f000000eb40)='}\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000eb80)) bpf$OBJ_GET_MAP(0x7, &(0x7f000000ec00)={&(0x7f000000ebc0)='./file0\x00'}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000ec40)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000ec80)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000ecc0)) 2018/05/16 08:52:33 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0xa00000000000000, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:33 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:33 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:33 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86, 0x100000000000000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:33 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0xb80b0000, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:33 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:33 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640c00a0c8130000000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:52:33 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:33 executing program 7: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:33 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x1100, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:33 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:33 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:34 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0xa00000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:34 executing program 2: socketpair(0x10, 0x80003, 0x6fa7, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x1, 0x5, 0x1ff, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0xc020660b, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) 2018/05/16 08:52:34 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x80, 0x4, 0x7ff, 0x8, 0x0, 0x1, 0x2, 0x2, 0x5, 0x3, 0x3ff, 0x6, 0x80000000, 0xbe, 0x46d7, 0x8, 0x1, 0x100000001, 0x4, 0x800000000, 0x5, 0x20, 0x4, 0xa824, 0x0, 0x8, 0x6581, 0x1, 0x5, 0x9, 0x6, 0xaf, 0x36, 0x3, 0x2, 0x2, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x20, 0x8, 0x7, 0x2, 0x9, 0x8000, 0x6}, 0x0, 0x2, 0xffffffffffffff9c, 0xb) r1 = gettid() perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x4, 0x7f, 0x7, 0xc49, 0x0, 0xff, 0x4000, 0x4, 0x8, 0x8, 0x7fffffff, 0x15, 0x4, 0x8001, 0x8000, 0x1, 0xd6a, 0x1, 0x6, 0x5, 0x0, 0x1, 0x1, 0x4, 0x80, 0xff, 0x6, 0xffffffffffffff4e, 0x9, 0x10000, 0x3, 0xffffffffffffffe1, 0x2, 0x8000, 0x3, 0x0, 0x0, 0x6, 0x4, @perf_config_ext={0x7fe, 0x7f4}, 0x0, 0x1287, 0x6c4c6c5, 0x6, 0x1000, 0x4, 0x8}, r1, 0xf, r0, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x41) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0xfffffffffffffffc, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x5) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f00000005c0)="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") ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) 2018/05/16 08:52:34 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x6, 0x209e20, 0x8000000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000001240)="33c1b5388ffab77034c2498f492ad367a9e0e18a059c708ccad4459c4f6f554dd6071100e72d84b0ee01aac29893b2108e944ce973b74e6c8490936e5d04a09c41861bf50878988e38b0b6da1559b7ff2fb6238efd9781492538b65a325bf9caf685676ee0ab951f255115b0ff7f46736f2d1c7013e4be30aff9fb06f8a69e8bc7cad62d438e86b49b3b0bb8dd76a16b50692f60ad80f7f95742c79ddf967004737d382bf5a187d88a966fb4993feb5390773ee0", &(0x7f0000000180)="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", 0x3}, 0x20) 2018/05/16 08:52:34 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:34 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x5dc, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:34 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86, 0xfc00000000000000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:34 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x6, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:34 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000001c0), &(0x7f0000000200), 0x1}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f00000000c0)="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", &(0x7f00000001c0)=""/73}, 0x18) r1 = perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xffffffffffffff7f, 0x2, 0x3, 0xb41, 0x0, 0x7ff, 0x40, 0x1, 0x7, 0x7, 0x4, 0x2, 0x80000000, 0x2, 0x20, 0x5, 0x8000, 0xfffffffffffff87d, 0xd1d, 0x7f45, 0x9, 0x9, 0xfffffffffffffff7, 0x1, 0x16, 0x7f, 0x6, 0x200, 0x401, 0x4, 0x800, 0x5, 0x1, 0x5, 0x1ff, 0x7f, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000500), 0x5}, 0x0, 0x4, 0x0, 0x0, 0x80000000, 0x6, 0x2}, 0x0, 0x3, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r2, &(0x7f0000000340)="ff45f7e5a86a5794c08fd712abc8d781870298166795b4e6c37c6e82b0e8b6eec74e3b7dbc3217a5e8375a260d323660d8f699a5ec6e415e6bd9d604206c3d710ed1f3ef891be3892211e38a7dc6f9f5639b72bba8f9178579e8f659114f41c0a4ecdc3042120f882313ccbf0b5cd8612bd75fc2872af737c838fddc1c", &(0x7f00000003c0)="0ec0496dd45e33ffdb81a91a83b98510f1ab4aa6db142a5ec7b71e0c4a5f5266928f447f0c160da8ee9816e4eaabb29c6f4d7f2f9f118abfeadcaaf6ced8bdc7668c6d6b52928696c1920d44b2ee1060b00c89bd61a5701798badea95d850bdf9b71cd3b80dee8074030346419b97228895aafa67b02f669d5d74afbe7042d6459598771f8a9a829ff3bfa02b46138fba580838894c894de1a3896d25abc6d86ee8c2898cb91faf9c4899b6de0b6f50a919faae12246e9cd98f28efdc7d42802689f229d9762efaf3b65e8db1f957e5788356c36abd667a53fc6a63dd437097362167be6aaadcb5681d6d5a95687e11d06fd"}, 0x20) 2018/05/16 08:52:34 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:34 executing program 7: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000680)=""/213, 0xd5}, {&(0x7f0000000780)}, {&(0x7f00000007c0)=""/35, 0x23}], 0x3, &(0x7f0000000840)=""/147, 0x93, 0x3}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282346d61ac97"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195, 0x41100, 0x0, [], r0}, 0x48) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2, 0x330, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff95}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/16 08:52:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xa, 0x20001, 0x2}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/05/16 08:52:34 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x1100000000000000, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:34 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0xffff000000000000) 2018/05/16 08:52:35 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x600000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:35 executing program 7: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x30, &(0x7f0000000700), 0x20000704) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x7, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r1, &(0x7f0000000200)="a5c2c443b6982635170790023354f2b6e9bb2c3dace4ab786cd74a18ed539246053e561532302b6ba5a988228252c7b1180a2805f5c99f2b6f4ebb6593aa130a70d6e995c531976bba96e97e351efe6b847cf268bfe95288c47709f69e59ae2de411ad1d65e2378e6cb141cda6816e0d21a163fe95291c5775bb32e5a137354bed5604ef6e109440be1a544afc783640f9ec05048e84a3e3f79f5f7849c133bd9490662418bfd999f5e60fce9514c37aee0d67b469f1dac0e7858be90f6e2335c4b5a434a2e07d79d78da4d31537608ee4"}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) socket$kcm(0x29, 0x7, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000040)="6c7f8b1ec9229278d4b9cc73d487985e2afe0f69c61f7e7f02865571d29f246ca71fd1fbb0b4a4078bd2a5226cfa2e47943a23291ff6e47fce78beb41a832214928c7cb5bb6a7a7a3087e400cb23aeff60d1623da43fcbe6271eb4f5397dc92bd923408b8b0f8fec931f30135f7914d6f611ba850656e07cf98c68b2a920cb2dd200b89163bae474c0323566c783703aafcd507a088b5e72b2000e4d4e004b034cf60223d43cbb04d9e48bff0a40bf747df06382a34f6d5ebf29c27ebd256dd12295623f1d4442c185d941bdd11391e6d874d24bd1fe57c56acdb353edee10", &(0x7f0000000140)="2f47165e0391603f1c6f2a59d2d1dc87d131abece2fd1561556638d258c81327c058ed8b8eae448a6147cce8df6f03759102e6757fffffff86cf2ca0e04c6e4923110b81a2b129b2f08e5a", 0x1}, 0x20) 2018/05/16 08:52:35 executing program 2: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000080)="5b99f845c098f2a663c2d35e93bb258f383d234a081c86ce91cea128f2cfc729270258957bbcb1b7e1d0a61b32dc3bc706ebc439cc5a27c668f3fc53737e4d8821f1b359d211bed97f4899dc668496e5f4687c63076b2de79d999e891c923c", 0x5f}, {&(0x7f0000000100)="76b000704d83feb60cb9b5d54d1e41ee675f31d551e8b4ae52a318b79659e3b95a2f7fe2d2b408cc026a82a0ea33fd792ddcef788bef02264724a673c8d5d2810467f25d2c63477cdbf1a6b11de5177817f2", 0x52}, {&(0x7f0000000180)="60981cb25fcf241f2c8a3809bc592644f6f512f35054d5750fc6f4b8c375032cc112d22ff663375f7f0257927cd955c11b73f54834fca1f8755623fd1723fc7a234839263bb56a250e4f49cf6f8f355ba6e50553b324c367ccba39c8fabb96dc2288a2e1c8aaae7d283a7d186eaa5af6df832c0d5875dffc2ad93b8b3e7d3f4028880738b8a54f72babd58cd04ce033f7075d554ae", 0x95}, {&(0x7f0000000240)="599c780e8acd0c60dd361616d307d83495b84bc5374c820fcef273d977e201f08a4cc4db267536c4b810a9dbbbdbe584a15b9364194b0477468b32b89d3505160967571fbfb36ab914c51a3469ab8cd12193d0db316f60e9e8604d06f795dffd5dcc29a037db99a04bfd1ab8e22466df728c78bd322adf2e9ba11f52aae62dbacb", 0x81}, {&(0x7f0000000300)="97e859ff1a4f8dd91bd17f22664bab2367633ce96e6c9826c7e991b73dfdd150fb35c6786048f1fe94084588947b2f53fc48822ca5ac8f9677d5e6412883358eb1f35038833504c45e102e412f5cf72b24285a2ed2008552440b1673c978da1535d3e59bfd380c0d7f92dcf52ec9993a6435efed0f", 0x75}, {&(0x7f0000000380)="8a3a2136fcfca8b0f78d3d223c2eff782c376a1a4ebc1291fbd4a78313ccf9cfdd7ad8a6656befbb4783035b968a2b55c104a7190af4c05275ebdd7f0ab1806ac78bab62f61860dc229a50dd84d1d16e519bab9a89799557ef7810730d3dcbd39f997d0387f255b879c544add267551547eaa0951ffc909a357b17e8dc09eece", 0x80}, {&(0x7f0000000400)="c49cd93b2c90cd6725915bb57f8455cea44efee45125492ff217d9e2ed0395a61e3b01c3517ea99c94402b61fa5b9a4d0e0d382b05d3a3d1ff9db8d68dab397b70f9eb39b16047cb143a43c20545ab49d7a40a61540d6e976d4c767d7a2b16b8ae6503b63e23ebe4e79e5d5b931258823b6f4ed2497b31a7b2ad3b5c18ac0155b48f7deda420bc377b59ec6833d5bab175d7a1210bf8fac7fccd5798d4e47e80ea8eddb588cccbc3ce6219f0ef8272be428355e394293860f2aeb58c6aaf81ce5d1df9061f998d01295bbe4ada09720043", 0xd1}, {&(0x7f0000000500)="69d21e34f09e1ee0c4424743a649701be2150e6579461dd4ea74e2e972a055371daaa17eb112c6bca159c8efbfcca286a94854765cf04eac941997a9b7acaa207a96c0f5e6b32908a241b13cf203aa65084ba94409e35dd1eea70738ff51aa0d2257225ada0cf42913c1476291e3ee0a96f72e73dbad983e04d4a8641c9fd6d95dc52a1e79f6f368df632597552f045fd6c7caa556f16d67c60a5346e737d1cc4f61628a4f20d00dc9f3bad94114f3ac4b", 0xb1}, {&(0x7f00000005c0)="76676e2a0e844e17410a9a3c24f91df71d04baa8fe99f7c94d8f98b7ff245799a9ed1734518d9c99438fae2cbe3aadb4f1f31dfc35197541c67dd5b54ccebda95f0c458dabee99772e14ab524bc2a059fdc3f1176a4bca65439437404e5a1acaab7212db4ce03c6e7eadc0982c2e7310e20cfd59eacdba515cc11906c127d8f225810ca851e8f61acd96d8d69746fcbd4054dbfb002dffe123", 0x99}], 0x9, 0x0, 0x0, 0x80}, 0x48000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8906, &(0x7f0000000040)) 2018/05/16 08:52:35 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:35 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0xa00, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:35 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25641200a0c8130000000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:52:35 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x200000000000000) 2018/05/16 08:52:35 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86, 0xfe80000000000000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x6, 0x8000000000005, 0x649d, 0x200003}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/16 08:52:35 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x4000000000000000, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:35 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x40000) 2018/05/16 08:52:35 executing program 7: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x30, &(0x7f0000000700), 0x20000704) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x7, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r1, &(0x7f0000000200)="a5c2c443b6982635170790023354f2b6e9bb2c3dace4ab786cd74a18ed539246053e561532302b6ba5a988228252c7b1180a2805f5c99f2b6f4ebb6593aa130a70d6e995c531976bba96e97e351efe6b847cf268bfe95288c47709f69e59ae2de411ad1d65e2378e6cb141cda6816e0d21a163fe95291c5775bb32e5a137354bed5604ef6e109440be1a544afc783640f9ec05048e84a3e3f79f5f7849c133bd9490662418bfd999f5e60fce9514c37aee0d67b469f1dac0e7858be90f6e2335c4b5a434a2e07d79d78da4d31537608ee4"}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) socket$kcm(0x29, 0x7, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000040)="6c7f8b1ec9229278d4b9cc73d487985e2afe0f69c61f7e7f02865571d29f246ca71fd1fbb0b4a4078bd2a5226cfa2e47943a23291ff6e47fce78beb41a832214928c7cb5bb6a7a7a3087e400cb23aeff60d1623da43fcbe6271eb4f5397dc92bd923408b8b0f8fec931f30135f7914d6f611ba850656e07cf98c68b2a920cb2dd200b89163bae474c0323566c783703aafcd507a088b5e72b2000e4d4e004b034cf60223d43cbb04d9e48bff0a40bf747df06382a34f6d5ebf29c27ebd256dd12295623f1d4442c185d941bdd11391e6d874d24bd1fe57c56acdb353edee10", &(0x7f0000000140)="2f47165e0391603f1c6f2a59d2d1dc87d131abece2fd1561556638d258c81327c058ed8b8eae448a6147cce8df6f03759102e6757fffffff86cf2ca0e04c6e4923110b81a2b129b2f08e5a", 0x1}, 0x20) 2018/05/16 08:52:35 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:35 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x6, 0x2, 0x1, 0xffffffffffffffff, 0x4, [0x77, 0xffffffe4]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040)="941ece0bfe1e8f4b3207248d07e84e4d1eb11e476b760527019b308892b1048676d55a64c3313ffd6a04dea3122434a3185431c530173a8e", &(0x7f0000000080)="b8b351f1f4b2e2fd5d9998d8927b57c82ccec402ed23889549ef5011b981eac39a9bcce3a42840f0e25c91791cde7f9e208417b96bd86159521492a7406a7421c5bbee683c9e4eb4fb3ed4b06f164ad94f2c0f9e446fea55511052172fc135bb9878e92ab3d1ddb6e089bf69af9945da3671e267a6cb0c969f8ba9f963a4fc3c2053399658a86f3908c5b4687351db0f7faab9420b3af747045982fa644480b54718c9fea5adac32efa88a9bd96f1ebcc47d8825d3d9f4a8c5e37a456c12f4e99aa0abf7e60836355a401add", 0x2}, 0x20) 2018/05/16 08:52:35 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0xfec0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:36 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0xf4010000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:36 executing program 7: r0 = socket$kcm(0x2, 0x20000000000a, 0x0) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000100)='./file0\x00', 0x0, 0xc}, 0xc535ae6c758b63c2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r1}) 2018/05/16 08:52:36 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0xffff0000) 2018/05/16 08:52:36 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0xf00000000000000, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:36 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:36 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:36 executing program 2: socket$kcm(0x2, 0x5, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={0xffffffffffffffff, 0x0, 0x5, 0xdc, &(0x7f0000000180)="d2b80205fc", &(0x7f0000000240)=""/220}, 0x28) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x84, 0x76, &(0x7f0000000180)=r1, 0x4) 2018/05/16 08:52:36 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86, 0xfec00000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:36 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x12, 0x9, 0x4, 0x7}, 0x2c) r1 = perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4, 0xea, 0x401, 0x8000, 0x0, 0x100000000, 0x80, 0x1, 0xad, 0x4, 0x4, 0x9, 0x1000, 0x9, 0x3, 0x0, 0x8, 0x5, 0x9, 0xe3b, 0x9adb, 0x400, 0xd3, 0x6, 0x4, 0x2, 0x7f, 0x80, 0x0, 0x5, 0x4, 0x8, 0x8, 0x7, 0x5, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000100), 0x2}, 0x301, 0x1f, 0x3be3, 0x2, 0x9, 0x81, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffff9c, 0x2) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000040)={r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) socketpair$inet(0x2, 0x80000, 0x8, &(0x7f00000000c0)) 2018/05/16 08:52:36 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640800a0c8130000000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:52:36 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x2000000) 2018/05/16 08:52:36 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0xffffff7f00000000, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:36 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000013c0)={&(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000011c0)}, 0x0) close(r1) 2018/05/16 08:52:36 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x89a1, 0x0) 2018/05/16 08:52:36 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x2) 2018/05/16 08:52:36 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:37 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x4}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:37 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x2d1, 0x1000000000000000, 0x4, 0x4, 0x0, 0x6, 0x1000, 0x5, 0x401, 0x0, 0x81, 0x100000000, 0x4, 0x7, 0x2, 0xffffffff, 0x3, 0xfffc000000000000, 0x0, 0x0, 0x9, 0x9, 0x9, 0x94, 0x1, 0xfffffffffffffffd, 0x8, 0x4, 0x8, 0x1, 0x20, 0x200, 0x4, 0x0, 0xfff, 0xffffffff, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0x140c1, 0x10000, 0x7fff, 0x0, 0x100, 0x400, 0xfff}, 0x0, 0xe, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x3, 0x0, [0x0, 0x0, 0x0]}) socketpair(0x2, 0x7, 0x1, &(0x7f0000000140)) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) 2018/05/16 08:52:37 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x4000000000000) 2018/05/16 08:52:37 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x10}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) socketpair(0x7, 0x2, 0x57, &(0x7f0000000000)) 2018/05/16 08:52:37 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="e92be282346d61ac9785e908c53fde73541a6915d048a1843e886de88bab60deccbd2874edf397"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0x4, 0x0, 0x4}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r0 = perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x4, 0x400, 0x2, 0xaa, 0x0, 0x1, 0x0, 0xe, 0x1000, 0x5, 0xfffffffffffffffc, 0x3, 0xfffffffffffffffc, 0x0, 0x6, 0x9, 0x2, 0x7, 0x1, 0x100000000, 0x8, 0x1, 0x7f, 0x20, 0x100000000, 0x15, 0x6, 0xe0, 0x9, 0x81, 0xfffffffffffffff8, 0xff, 0xffffffffffff9e7d, 0x7fff, 0xff4b, 0xb7, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x10, 0x4, 0x2, 0x1, 0xffffffffffffffff, 0x4, 0x2}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x2) socketpair(0xb, 0x6, 0x5286, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/05/16 08:52:37 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x1000000000000000, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:37 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:37 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:37 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:37 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x100000000000000) 2018/05/16 08:52:37 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0xffffff7f, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:37 executing program 0: socketpair$inet(0x1e, 0x2, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/05/16 08:52:37 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x1000000) 2018/05/16 08:52:37 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0xb80b, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:37 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:37 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x1, 0x7, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x80c, 0x8, 0x3, 0x4, 0xfff, 0x8000, 0xb7f, 0x5, 0x2, 0x81, 0x4, 0x10000, 0x7ff, 0x1, 0x2cc6, 0xe76, 0x0, 0x10000, 0x1ff, 0xfffffffffffffff9, 0x6, 0x9, 0x200, 0x1, 0x7, 0x9, 0x4, 0x4, 0x7, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0xad, 0x8}, 0x810, 0x100, 0x2b, 0x7, 0xb9c, 0x89, 0x4}, 0x0, 0x1, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000002c0)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$kcm(0xa, 0x1, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/169, 0xa9}], 0x1, &(0x7f0000000140)=""/158, 0x9e, 0xfffffffffffeffff}, 0x100) setsockopt$sock_attach_bpf(r1, 0x29, 0x6, &(0x7f0000000100), 0x4) 2018/05/16 08:52:38 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0xc0ffffff00000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:38 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x3, 0xffffffffffffffff, 0x32a3, 0x10, 0xffffffffffffffff, 0x8000}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={0xffffffffffffff9c}) sendmsg(r1, &(0x7f0000000380)={&(0x7f00000002c0)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x3}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000700)=[{0x88, 0x199, 0x6, "72c750f8e73d68464385e957457aff4449a7aa7880dce660ccf8a80f4a69ebacd19035e486564fca128db91ba3fb33e1da36b3c12d3061a7624c17b626d5a6ad4fb67d8355a7097493bc0e23c174629bc4db4bf6d7ac3ae8741032e5d6e8b4ecb09949689130a39b3f9185a7668cbcb221d724"}, {0xb8, 0x119, 0x4, "83cb67614aad4850f07cd836ed25a9c94592a01f24c29ba9261750aff8c8d2f47094e3b3894114003e010da139886d515dcf54c5dd1aeb7f04c30497470955fde2058a373d0b84cf11fb2a0732d098e993d13098fd096cc08c999eb175f16d67fe1b2e281c345d39025e93e14982be9c690f8a6e33048ce429e97faa69aa67f1c68b0bed9f1b75ef0d7c34c7647bb42d422c7ee031bceb3bfb03852accc452cb3190a5e5d4040179"}, {0x58, 0x0, 0x3f, "fe18f1bd47e049de16e743506dbba421ed7dbdcbac10ab4091189bb58d15da5f1b758326b1f5fd91e12f07f0da05a0dbd2b7d0abe60f92f8c48362b937d2ee8f28ca1f646ed2"}, {0x38, 0x0, 0x133, "24ea004f1288e985bf54fe4aa1967bfbd76390e01c4f60867c56b707c897a2d125b339147977"}, {0xd0, 0x18f, 0x81, "bacad37cf21b3956d96c10ae713ef3e57f9d8ebe360b3f68e38e9cf60a48a12c77bdc3ec551080139790402fdd513b2754e5daba729437155d05aa34c90ed370d56816c0cd4ca2a55e97b38cb89efc13dd66f7b3344dc8b67f2f3312cbaff79f677f02dcb3cbb3f5aa041f78a26972e66f150c217e994b5d03200e01f7d16506d08b7dd166390e1f4d8042edb1af823914419f10f110e4e90bf16a793f845bf68ddf5f6dbff55a9af5de4dd1e2c67b0eee5e44d567195f3654"}, {0x108, 0x10c, 0x3, "f2c4bc2b7203a0be9b60b80004ebc422831d88c28982781eba3195dae51830b1b9ea369c757bd4f14ee531795ab937ea90e31c94a0172c6a645b7e1c1b8be64f62ecae99d5683ca8e0033c8573deea5d65130d77c2a0e3951f318695775a83534a91d964b3c2334bf0e6a4529992a94ff3b012fedac5a537af65f179fa613ea494d3824488a8a940b83476dd0e1272e30a4f493a9eff75b35d90a7a31d01d6e2fd3ebd894baabc0a67711d507e099b928634ad4bb446c6da9c1d810f29ff800ec78212eb004a7831492a35540a6764646cc75324d5782ed7ee75f13d93ac2293ec09bb5801ab7517df0a95b4746873c2a6c4e97322"}, {0x1010, 0x11f, 0x80000000, "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{0xb0, 0x10e, 0x9, "06d4594716b654b253dd99326b25dd1da91faa661521ac3c2048460ceb55e7f296555344acd73adbe9dfa08757ab40811720286c6f3ff32d9975d94fc619546add4f1a59549be5bd823acb5c56f7cc56a70a755c134604b69c4d5e4776b2213d60f666e4efdf381fa07a4452e94a67f779de12ab311a6370a858364ecddace84f04426781205fa4c94d22ffbf60bb5560522666d77fac695510108"}], 0x1468, 0x20044041}, 0x4084) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000440)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000080)="730313db16abe915d7bc3ad0a21ecb139a8cb648902bd288508f300e3e830502b100f19d6b52604db7f6c981ff83bebf88810ba5b98bd16e50e2b1e8870f405aab61d8f90098cbba9fc33513e5ac966cd20b96a8a7abc8c24edeaf7baefc6fff455332ba9458401bc01e46a7f5068f06a0f29f139c66b82ceb0320e7c22ea3024a6bf886f83c0d3489e41d4f8d68a806de0fdc2a787285a7ec6637417cc1f3fac237", &(0x7f0000000140)=""/251}, 0x18) recvmsg$kcm(r2, &(0x7f00000006c0)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/138, 0x8a}], 0x1, &(0x7f0000000600)=""/168, 0xa8, 0x2}, 0x2100) 2018/05/16 08:52:38 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x4) 2018/05/16 08:52:38 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0xaac, 0x6, 0x70, 0xff, 0x0, 0x1, 0xc100, 0xf, 0xcdc, 0x8001, 0x80000000, 0x9, 0xb, 0x1, 0x8000, 0x8, 0x81, 0x7, 0x7, 0xfffffffffffffff8, 0x7ff, 0xc16a, 0x11, 0x5, 0x8d50000000000000, 0x5, 0x3, 0x93, 0xfffffffffffffffc, 0x1, 0x1, 0x8, 0x1, 0x0, 0x4, 0x3, 0x0, 0x6, 0x0, @perf_config_ext={0x5, 0x183d}, 0x120, 0xcc4, 0x10000, 0x4, 0x0, 0xfffffffffffffffb, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000200)={0x4, 0x70, 0x0, 0x10001, 0x5, 0x2, 0x0, 0x8, 0x2000, 0x5, 0x0, 0x401, 0x9, 0x400, 0x401, 0x3, 0x80, 0x0, 0x0, 0x9, 0xc0fa, 0x0, 0x80000000, 0x4, 0x1, 0x0, 0x7, 0x1, 0x0, 0x9, 0x80000000, 0x101, 0x9, 0x100000001, 0x8, 0x8000, 0x6, 0x0, 0x0, 0x9, 0x6, @perf_config_ext={0x6, 0x100000001}, 0x0, 0x100000001, 0x9, 0x1, 0x8, 0x0, 0x2}) r1 = socket$kcm(0xa, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) r2 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x20, 0x7, 0x5, 0x7, 0x0, 0x4, 0x100, 0x8, 0x5, 0x101, 0x4, 0x3bf, 0x4de, 0x8, 0x7, 0x2, 0x0, 0x7, 0x401, 0xffffffffe0879bf3, 0x401, 0x6, 0x5, 0x3, 0x9, 0x5, 0x5, 0x5, 0x5, 0x6ca6, 0x6, 0x9, 0xfff, 0x5, 0x4, 0x319b, 0x0, 0x100, 0x2, @perf_config_ext={0x9, 0x6}, 0x480, 0x100000000, 0xffffffffffffc5dd, 0x4, 0x8000, 0xff, 0x9}, 0x0, 0xc, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x1f) sendmsg$kcm(r1, &(0x7f0000000700)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000780)}, 0x20004040) 2018/05/16 08:52:38 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xa, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:38 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:38 executing program 2: socketpair(0x2, 0x3, 0xffffffff80000001, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0xfffffffffffffffc) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2000000000003b, 0x2, 0xe4e, 0x0, 0x1}, 0x12) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000040)="6c6f00966fd651b159a9c84a2c60d29800000020") r3 = getpid() perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x1455, 0x8, 0xd816, 0x2, 0x0, 0x1, 0x81001, 0x4, 0x3, 0x3, 0x7fffffff, 0x35c, 0x6, 0x5, 0x101, 0x0, 0xb9, 0x7fffffff, 0x3ff, 0x5, 0xfffffffffffff800, 0x6, 0x0, 0x0, 0x8, 0x51a, 0x8, 0xe3, 0x6, 0x1, 0x5, 0x0, 0x100000000, 0x1, 0xfffe000000, 0x100000000, 0x0, 0x8, 0x2, @perf_config_ext={0xfd9, 0xe7}, 0x2000, 0x56baa44d, 0x100000001, 0x2, 0x5, 0x4c2, 0xeb97}, r3, 0xc, r0, 0xa) 2018/05/16 08:52:38 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:38 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0xc0, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:38 executing program 3: socket$kcm(0x29, 0x2, 0x0) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:38 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640508a0c8130000000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:52:38 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8932, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r0, r0}) 2018/05/16 08:52:38 executing program 2: r0 = socket$kcm(0x2, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x9, &(0x7f0000000040)=[{&(0x7f0000000100)="370fb1a8e7b298472b9e8af7ac9272a0b49d78016fb1410ebcb2f2cbb9027420a053a2d1afd6b3dd0a5fbd7494ac66329a86c66e8d6dc73c81568bc3ade26b6bd133f45deb90494c8be7b59bde03548e6d9501460092a07aa61218e34270ec52beafe98f93fbaa31fc7a8edc3ce036d21864468ce74619f9ecf11358eb08da8470db0447127e1955d417c5f967edd8eedb3829d0a1fc860a745a011a401e3d262318060c1ff017b2e74caa2711a5c4ec0751aa1eee88ca40233036517feafd265d5ef02aa557c1cf27967821daaa215963a5ad7e7b2f0a7dd6d189c28b5df080319c44baf8ebac36d6b3be50", 0xec}, {&(0x7f00000003c0)="28715c3cff722008fea9eb972bf64994856ff6949f5b295422e27bc2fd7f741f05e60b909d04e61e4fd2b7a540484bbdda599a81f0fe6ec47f828e98d257c7dde85b2148f72e4dfe9416e53c6471f4f4c72c15877b1204276336cf7de5d09874d0a8d285819fb79b3eae056075accbb6abbb98ab9538d7cc1b32b9923f", 0x7d}, {&(0x7f0000000280)="1238cd309fa57fe0fc51161a3f5fa1966f9e08c5f87164dbb7f2428bd894dc37735f6a6c751016b07d17bdfe13d0e3450cb1ce94fc407bac3f87a58bc85d4cdbe272c78f11e580865d539f5d06", 0x4d}, {&(0x7f0000000300)="668dfcbbfd180b0ea6b0d47aabc6d16702095b2100c43e59aa55848ff36af16f95ffde8f2f104a45919886205df8dd3ee5801c3a8e4dc4bf0cf3c9ceb3dd2eafcfad736673b0c5e727da5b5d414776b09e27cb8a1454263a611baf4f7c97026207ef", 0x62}], 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="100012c900c400000000000000001000"], 0x10}, 0x2000000000000000) 2018/05/16 08:52:38 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000240)='f:,s\x00', 0x4000000200803, &(0x7f0000000040)) 2018/05/16 08:52:38 executing program 2: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000340)="0f8cd9a3df1996f1e1490e1bca699b6971b70425d6c61d53211801be53eaaac098da4aa8e71629b7c00a9d6b2535d9c3f07ee834b78e4bb1b51f018997e5a8cf031a5f7a66925533caf9ce1a0d297f74c0f77ff9b2f59566d01cf88075cd48a990798d7865e1a5240e91a981a94702359a009b562fcf47fb410e1abbceee80a96d779ba8650f3d82b607d58c2cc9bd2ec4d8abee01cfea365137", &(0x7f0000000400)=""/224}, 0x18) r1 = socket$kcm(0x29, 0x2, 0x0) getpid() socketpair(0x11, 0x80000, 0xcd4, &(0x7f0000001d00)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001d40)={r2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000100)="6107b8842d69524fe26a4c9058213e3d57605810ad05e918dad8e4ac5df8ddc232d920d370555593da5c76d8b4f34efca1398e8b67fed1a3f47399179b42bea2de309d61d2fba6f9caa2a4b3afafe7999b1e649643410d4dba2eb7a4ac9fbdc735307679a0797b318f501aebe2f6429c5f152044a5f255bfaac16bbe1fbc70dc8eccfd040b51d7c3aa59a6b863595d6eedb9c759e0ec4218a2fb7b5e131e5d23a740529559e3b024a6b11b5d05", &(0x7f00000001c0)="93997bb81eceb370f21b7f8d7898f69b9b4e29e9057fcc9122ead7e6f5b9dd0d29485806c3582a655be17b358d1e3f40bce66ec4f2abd40f49a8f9dea9e76cbfa80b7799dfdf7aa363a5f6a7955b939f024dda784b"}, 0x20) r3 = socket$kcm(0x2, 0x2, 0x0) close(r3) recvmsg$kcm(r3, &(0x7f0000000300)={&(0x7f0000000000), 0x80, &(0x7f0000000240), 0x0, &(0x7f00000002c0)=""/29, 0x1d}, 0x41) 2018/05/16 08:52:38 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0xc8}, 0x0) 2018/05/16 08:52:38 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0xf5ffffff00000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:38 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000001c0)={r1}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x20000000000051, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x104}, 0x1cf) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2018/05/16 08:52:38 executing program 7: socketpair$inet(0x1e, 0x80008000000004, 0x5, &(0x7f0000000680)={0x0, 0x0}) socketpair(0x6, 0x5, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000640)={&(0x7f0000000140)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(lrw-serpent-sse2,tgr192-generic)\x00'}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000380)="c0504ee94b52afb49285d79e4fd870b10bf72965cd8bfb94503931bb688541cab244f111fc48395124a18ab20e647901d95a58a7fdf6b916682320d1aea6aa8ce3e3c0281ac6090f530c607ac906deabf741ea48c6c6d97e6bb06953d4a299f91b9aa7b5b4d13e5b7861cd02b34de9b6cfd53753a2286e09e31b95b691db1c7217891bfd15357f907675b8abf768e5b52d96c75c8384f5656321c84388767e609a30c3e5beb0b8c2e269198caf8d3ae66a0a434472dd63a230d3", 0xba}, {&(0x7f0000000440)}, {&(0x7f0000000480)="e4ffbaefd5950822fecd5201bc59c7437a557eef2b228b8d1db8edb14ab8860d7d1eb0ceb328608bf7bc047909f099b2bd2dde511d45968dc8dc72861ad9ce47ba1ac9b3b3880688f7dece3698084163d4bf008806060f90eb9a365e1a10f945a148c33a21ac5e5e", 0x68}, {&(0x7f0000000540)="64651699c2c329599ae6943f3e8f2b8f7096af05853b98d9214f638f5e94cf71b16ff77a19c45cfe3e36c0595a86ece62cfc", 0x32}], 0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="30000000000000001301000002000000c0700205bd9880f9ffd4047a473c0b7c7edd9081f56e00"], 0x30, 0x20008000}, 0x40040c0) sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000005c0)='m', 0x1}], 0x1, &(0x7f0000001980)=ANY=[]}, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/2, 0x2}], 0x1, &(0x7f0000000240)=""/253, 0xfd}, 0x0) 2018/05/16 08:52:38 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0xfc, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:38 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:38 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x1000000001, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8941, &(0x7f0000000240)=0x1) 2018/05/16 08:52:38 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0xc8}, 0x0) 2018/05/16 08:52:38 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:38 executing program 3: r0 = socket$kcm(0x2, 0x7, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xc8}, 0x0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/120, 0x78}, {&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000000200)}], 0x4, &(0x7f0000001700)=""/4096, 0x1000, 0x20}, 0x40) 2018/05/16 08:52:38 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x80fe, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000003c0)={r0, &(0x7f0000000300)}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='coda\x00', 0x4, &(0x7f0000000100)="71e257d44649e55fdda6bcbff718a1ea5f0af871fe1635803b40f61fff5b2c671ebd813aeef148dc2647e5b3614d3edecad6916c03142357dd00a302e16b41d2b76c69f1d89cb1f053e256557aeb62793c8cfc8a6dc04a08158fc3bcd08e996b3c518b69225a88feb2adfd2ccec82044a67ea0d700ca74ccc034f59e") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000000), &(0x7f0000000440)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/16 08:52:38 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:39 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x10000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x800008000c, 0x0) recvmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000100)=@alg, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000640)=""/22, 0x16, 0x3ff}, 0x100) recvmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000400)=@ipx, 0x80, &(0x7f0000000200), 0xfffffffffffffca4, &(0x7f0000000480)=""/178, 0xb2, 0x1}, 0x40000041) 2018/05/16 08:52:39 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0xc0fe, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:39 executing program 0: r0 = socket$kcm(0x2, 0x7, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x19, &(0x7f0000000180), 0x1) socketpair(0x15, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='/*-\x00') 2018/05/16 08:52:39 executing program 2: socketpair$inet(0x2, 0x806, 0x2, &(0x7f0000000000)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xb, 0x20001, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000380)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/05/16 08:52:39 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x1000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:39 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:39 executing program 3: r0 = socket$kcm(0x2, 0x1, 0x2) sendmsg$kcm(r0, &(0x7f0000000180)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x14a, &(0x7f0000000080)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/05/16 08:52:39 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0xfffc, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:39 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="dd0c04ce6a78bb6ba7"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0x10001, 0xff, 0xec, 0x8, 0xffffffffffffff9c, 0x3ff}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x5, &(0x7f0000001fd8)=@raw=[@map={0x18, 0x1, 0x1, 0x0, r1}, @alu={0x7, 0x100, 0x3, 0x4, 0xf, 0xfffffff8, 0x1}], &(0x7f0000000280)="47504c00a68347aa", 0x5, 0xfffffffffffffcd5, &(0x7f0000000180)=""/195, 0x0, 0x1}, 0xffffffc1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0), 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x0, 0xe, 0x1a, &(0x7f0000000000)="d68c020183883dd1eaf6fd849d44", &(0x7f0000000080)=""/26}, 0x28) socketpair(0x3, 0x3, 0x3f, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r0) close(r2) 2018/05/16 08:52:39 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0xc0045878, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x2a, &(0x7f0000000000), 0x1de) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x93, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r2, &(0x7f0000000080)="2960bd11ac07ef3be48b4ab3b951548fb6951d97c991f20515511ac602a26502dc11f6d938ee662443021a3471886bacda6c9b5d49bf1a9bfc3b7ccee9c1776a5b8b6f97b50a5d14ac0061594760de2b01aa23ced94a0c78de5782e48eeeb79b00d2c4c9f808109d77cd82aae2a95c5de40d169bb8464e4eaceb00ef0149b87ae267f3d1291da2dbd08145249161ccfa"}, 0x10) 2018/05/16 08:52:39 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8940, 0x707000) recvmsg(0xffffffffffffffff, &(0x7f00000020c0)={&(0x7f0000001f00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002040)=[{&(0x7f0000001f80)=""/113, 0x71}, {&(0x7f0000002000)=""/53, 0x35}], 0x2, &(0x7f0000002080)=""/60, 0x3c, 0x73}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000002100)={0xf, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, [@generic={0x9, 0x9, 0x4cb0, 0x6}, @generic={0x5, 0x81, 0xae7, 0x2}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x5, 0xf1, &(0x7f0000000100)=""/241, 0x41100, 0x1, [], r1}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/05/16 08:52:39 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:39 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0xfc, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:39 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:39 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000f00000027000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socketpair(0x10, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000040)="52ae8c9db010e41e67a973c4afc2837fa555932e9d97a471dd861395c08499536da4bedcb62a82aad1113b80326b33e512ad065405bc05cd36d06dc8caf2c245b59bcb6fddd7ce3119dc0eacddb3b8b091a6491c669b49a77c845279275b719ebeb588675a093de8a5cdcab16c4c954676cb6f2b6b55f5e00402", &(0x7f00000000c0)=""/205}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000300)={r1, r0}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r2, 0x4) 2018/05/16 08:52:39 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f00000014c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001340)=[{&(0x7f00000000c0)=""/192, 0xc0}, {&(0x7f0000000180)=""/246, 0xf6}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/118, 0x76}, {&(0x7f0000001300)=""/47, 0x2f}], 0x5, &(0x7f00000013c0)=""/246, 0xf6, 0x8001}, 0x10000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x48}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/16 08:52:39 executing program 0: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000100)}, 0xe000) socketpair(0x2, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='%loselinuxeth1$systemcpuset!\x00') close(r0) 2018/05/16 08:52:39 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x80fe, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:39 executing program 3: r0 = socket$kcm(0x2, 0x7, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={r0}) recvmsg$kcm(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@can={0x0, 0x0}, 0x80, &(0x7f00000064c0)=[{&(0x7f00000062c0)=""/243, 0xf3}, {&(0x7f0000000140)=""/114, 0x72}, {&(0x7f0000006440)=""/95, 0x5f}], 0x3, &(0x7f0000006500)=""/4096, 0x1000, 0x8}, 0x40000000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000200)={r0}) sendmsg$kcm(r0, &(0x7f0000009b80)={&(0x7f0000007540)=@can={0x1d, r2}, 0x80, &(0x7f00000085c0)=[{&(0x7f00000075c0)="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0x1000}], 0x1, &(0x7f0000008600)=[{0xd0, 0x101, 0x0, "133872e2eff1f558fd83d0843792e95ad1500e3d3720ec08f8a498a60a9797ebc0e5ab7b6aabd4febfd1ba3910b10ebfe06039506a993fede0ae242237a7ab7f65efe8c60aa5e39147619305bbffc5a6d05ece1b3ff59b3ad2ef6b690d574320bfde5a1bdc76164b00f2bd82715b362e90e599bf0247a92902f9531ca316a29aa0bd4037e8c28a046b4019930aa825c4dac74f2f3f9419316f234d8688eadb042ab47feccaa9189d24ddf062d072e28dda12c22bd10e69f85b3c"}, {0xd0, 0x1ff, 0x240, "b25de974496d82ccfd7348ed439036dcb4b2136b53ef7c343f3863d63cfc4d6f39592001acf06845e8458ee0989dba3c144c5531212d101abb14a9c30655ad0c12e801fb808b29b6e31411a0e22cf8700d1d26abe7113fc3dd767960db65a294b2315ff557f8ed23a9b962ecf7becf7c858619046d740b6140afacdce215a1806cb933b159f8e2cce6b3b851e605579daebb031d8e36ab1fac2b1f14bf2750d2ecca25390b11228119ce0ecae8198a145941269a863acfa1fa3a0f8f7d4a"}, {0xf0, 0x0, 0x200, 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{0xd8, 0x29, 0x1, "7e15e99844f54e46c8bd2e0329db97f0016a6a2489e49cb661b605e909ce7f1036c3f1b85e2292ef9a56d457a8c743667ded3edd629f3814ded25a821de9d5ae47ef5e46a6f251c4cb2cc4011f7ccfdf0e14d74cae99cec98264b6d0299a700e0a62fae2f838662cfc924e1a8d5e709845df9226aebcbf363eaab3d7e86b9feb888a6d836dc84bd0902587c67a34ce644a56ac8db2ebfc1389715b93c856b3f62ccf2d518aaeb06e7a56cf7e213704bb64a7f11f0bf045cb234292f3b91d8ea7cd15"}, {0x98, 0x10f, 0x38, "2240ea1a3e0fc8ab538ab708d276ff9e66fb0acec729d46da6c61918a168094eb9caaa65bb7fb35ef0ae0129297e60afdccbf529b19ef4b2daef4122ee1eb7d15c61a6081809fa2b5478c614306edbb1f342a9bc721c9f4683d86414031e3173c3d5ca94ed9405072edce162f4f78c6129c5ad77193c827c7738465d7300cc9291f431"}, {0x90, 0x107, 0x9b7, "a80eeec7be81a46b6538748d2f04f5ca517ff07384f991d4c9d4495fb3b1c8ce86f1a5e19f409bc2dfd409bb8bea6bb2c45344368c718e16bf940aa99d3547679aca080d15986978a7296e3c399f2944286e3ab1b5a1c1453be7fc1b260a89911e6243a67544e36d7aa4f1144e3dae72ea08f3641b7a10b0bbaa037e"}], 0x1578, 0x4}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000380)={r0}) r3 = perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x1, 0x80000000, 0x1, 0x93a, 0x0, 0xf7, 0x10, 0x2, 0x7fffffff, 0xb65, 0x0, 0x3f, 0x55c, 0x5, 0x8, 0x20, 0x3, 0x100, 0x8, 0x4, 0x100000000, 0x9, 0x3, 0x7fff, 0x8e, 0x7, 0x3ff, 0x7fffffff, 0x3, 0x10001, 0x80000001, 0x8e, 0x7ff, 0x80000001, 0xffff, 0x100000000, 0x0, 0x7fffffff, 0x4, @perf_config_ext={0x6, 0x101}, 0x8, 0x281d, 0x101, 0x7, 0x65d4324b, 0x7f}, 0x0, 0x4, 0xffffffffffffff9c, 0x8) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) 2018/05/16 08:52:39 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:40 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x7}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) socketpair(0x10, 0x0, 0xde0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) sendmsg$kcm(r1, &(0x7f0000000880)={&(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x5, 0x1, 0x0, 0x0, {0xa, 0x4e21, 0x10001, @dev={0xfe, 0x80, [], 0x12}, 0x7fff}}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x508}, 0x20000000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000040), &(0x7f0000000100)=""/198}, 0x18) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r2, 0xd, 0x2}, 0x14) 2018/05/16 08:52:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) socket$kcm(0x29, 0x5, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000001c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="3ebb45fff433428fa0a2d06cd5c86c8c6c1beaf90065585978dd8ab4d4348d51c9dbfa802cf260d0bfb1435eb11b7c32d059352eafdb", &(0x7f0000000080)=""/78}, 0x18) 2018/05/16 08:52:40 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0xc0fe, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:40 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:40 executing program 0: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000000580)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'nr0\x00'}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)="8091cfe86ae69a897caa9e7a638c8e910c0b26419f54516b7e907e05bd5d0414049275e88a63b530e9930e7aa532ef4f54ad833c6982f0b7632a471aacef00baa52971abb2a3cf79588474589e220bae1a5b7c87008128ed5a66ca73cd5c9096f30b62791c14a65a2f3de94db35fb5e19a693abb69bf5971e84a3e35fa1b22e40ecb48b9d476823fbb55d558820cb2bb40e536e45c80e3f721882734757a19b0dc9e2c4e50eee15b431c6fe64c59cb6ddb0ef6be26d7c010f3da098638ea6f5dae744e297934935b3bf78c7a2632779b9ce2802f0da4fc59c48b023a02b7818b5ede89e8b1b9f78a", 0xe8}, {&(0x7f0000000280)="6fd076295557b4ea6d36d11f8632777b29fd133159e4a758624616420d98b44b3cf34d61a9e51fc3e815e531ab2b91e418d4ce506e6ecc4d7270aa6e6a8bf77585b0830f60dbda6c097ea501c6c8584c1137437853609d7698e4b4abeb0eb4b019e01fe099d49f1d55042a32be439e424dd5f967ad0a3234c012aa2f6caf", 0x15}, {&(0x7f0000000300)="40ca732cf666704f0d6ae8d49a7807bf664a0ac50cbcd0d54dc5051c79aac57801d45392e5b3d713e09ad49b7924a5bd31e74e5b44a121652839ff91f16b63cd6394cfd3c3d8cb779b68cb1ed7a2d3ae78fb55e40ed6cbefbaf61f7f1e20ee1edcb3aa07c3ba6a2753a5ac5dc28112d6f75e3ef02a80ab395a4db2b787a6b5226f0f509e70c8daad8b74e8a1ba40437061d7c3485272fa90baee7cf6b1e7ff72b789ffb095c51d410dd90ae3e499", 0xae}, {&(0x7f00000003c0)="e505498f758db3a0d3614276d6f1874c46f9558e3a7f3780098dfafe9ba9855466efeae50231e3ac074656b6acc3cde84970101717e84eaa7cd5548704c06bd7474f864dc81a666f06bfebc5bb3aee3dbdb06188f8ba1659765f66fb9aea3f44b4fd277841faf9e53898cd9e04830c163a0b7cf915606a5312b748f5d3dcd40d92adc4534c8add48bf933ea414d1a91a15cf0a590a5efc9eed29ba277e4cd22d4130f05f69b7e42df1b87c727906dfbcfb2b5a0bc5a93f06ab23b579f0076b2d54d7ceccecd285b2e0281c2f9d7ed6e82e7a6af1ab6b65e21eb7ce95af", 0xdd}, {&(0x7f00000004c0)="dd56e58a694e4c6707fcdb63c9fcfe5db357ae308fb62d80f04ee1c53c06a5c208f9f0746e0d443a6b6b860d9e3f", 0x2e}], 0x5, 0x0, 0x0, 0x40}, 0x48d2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, &(0x7f0000000140)="92") 2018/05/16 08:52:40 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000140)="cf3c0b609a75995e465b8eb2ff1b8fcba194940ce18b6bfe8e1c17dedf75d1316898c6584a51860323f597bac1d2cf0d013fa5834d8ec701c8aa7742ab08966f9bc921c94b6633f6661a2bb3d9e922c080ed7d9fbd1183b018c8eb7669c8498a0ad2b19a1b26da68b4f10762241fdf30782df0002cfa"}, 0x10) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61a1d4ad68307955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac813d2997cd4db3fa7d9bf0060000005c7ec87db6860910e6623b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r1}) 2018/05/16 08:52:40 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:40 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:40 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x28, &(0x7f00000001c0)}, 0x690c3ffebb17f30e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000140)=""/84}, 0x18) 2018/05/16 08:52:40 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x18, 0x6, 0x4, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) r1 = socket$kcm(0x2, 0x404, 0x2) r2 = perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x1199, 0x4, 0x1, 0x91, 0x0, 0x3, 0x20000, 0x8, 0x2, 0x9, 0x85, 0x80000000, 0x5, 0xf3, 0x7fffffff, 0xd74c, 0x9, 0x10001, 0x1, 0x0, 0x6, 0x4, 0x2, 0x2, 0x6b44cdcc, 0x0, 0x4, 0x5ad9, 0x7, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x9, 0x0, 0x533, 0x3, @perf_config_ext={0x72, 0x5}, 0x0, 0x1000000000000000, 0x4, 0x6, 0x3, 0x0, 0x5}, 0xffffffffffffffff, 0x7, 0xffffffffffffff9c, 0xb) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000240)=@can={0x0, 0x0}, 0x80, &(0x7f0000000580)=[{&(0x7f00000002c0)=""/34, 0x22}, {&(0x7f0000000380)=""/148, 0x94}, {&(0x7f0000000300)=""/6, 0x6}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/92, 0x5c}], 0x5, 0x0, 0x0, 0x7}, 0x2060) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xf, 0x3, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x8, &(0x7f0000000200)=""/8, 0x0, 0x1, [], r3}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) sendmsg$kcm(r1, &(0x7f00000008c0)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x3, 0x2}}, 0x35, &(0x7f0000000a80), 0x100000000000034e, &(0x7f0000001340)=ANY=[@ANYPTR=&(0x7f0000001500)=ANY=[@ANYRES64=r3, @ANYRES32, @ANYPTR=&(0x7f0000001480)=ANY=[@ANYRES16=r2, @ANYPTR64, @ANYRES64=r4], @ANYPTR=&(0x7f00000014c0)=ANY=[@ANYRES16=r3], @ANYRES16=r3, @ANYRES32=r3, @ANYBLOB="095ae120e69d1a1f64b3ba5acd58cca3a54f2ce85efd10f00500fbe05b9c31", @ANYRES64=r4, @ANYRES16=r2], @ANYRES64=r2, @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYPTR64=&(0x7f0000000dc0)=ANY=[@ANYRES64=r3, @ANYRES64=r4, @ANYPTR, @ANYRES64], @ANYBLOB="2a86f3470a06d2b1348f33d8318927b98fe8302234e288e9c31c405967d84363c77584bcb8a12a01fc7720a73ad4f023791e1991260a34cabaf7fe0e89bf6383e70cebf9cb5c97675a0ce43ac3cf67561e6249dfee214d3a427c47b8f9d09663376b4cfa8d380eb9cc3c6ef5bf2659cf572f87310368a2c964f9eb1af86bf759d236117eceb88f63d51247bda3c68ec0860c4273f66d29205499364f60f0b206a46ccb0b5f28f638e199931c438600b9a8a2472b54186d641d3e276f3401f734e4ebf6a50f845ec7a86e81b23703695ec340b4e740b61e3f48dd", @ANYRES16=r4, @ANYPTR, @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYRES32=r4], @ANYBLOB="cc52bea5e98e3ab90c2fe2bb956888882bb46fc833ac40dc87a4260d6ff2c7f5a07f47918cbec1bbf9d5601e25dab16504c4daa677b6cb77ea8296ae4b75a7c452f5bd0799a66961de10094d596b5dccfaa04c5e8b82c4f4300350548510fa063227e0bfb238c39f0ee1b6271300f2a84de53889fa7f20fc130c559a7afa87ccbb7198dece819b34d2b15dbaa31527c6c729ac21eb920304228ada9ff39034de0e5a075ec7111bae0ba058abfea1", @ANYPTR=&(0x7f0000000e40)=ANY=[@ANYRES16=r4, @ANYPTR64, @ANYRES64, @ANYPTR, @ANYPTR64, @ANYRES16=r1, @ANYBLOB="fe5a4698fa77d9903dfe7dddb957caefa21099c381893cb57efb271d8f66fc37792b421cb5d29f1f5e2499852544790167a6743f31d820e632bf8ed99a0e0802dc143a9a43598f25eadb4bf2c0cad770c02c06232e66accdd55f5387c8ae8a3f9fac2906f9", @ANYRES32=r2, @ANYRES16=r3, @ANYRES32], @ANYPTR64=&(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYPTR64, @ANYRES32]], @ANYRES64, @ANYBLOB="d53fb702f6bc5bb7688a4d4001fec52b17cadeb0c376ab59ac4c8a3f29e0e4feea38fc6764622d6a076dfa8abbb761c53834adf202a99c8bee6a79146eec655c1ac1dbd48edadd4512b3133d20487d237b66029812e57d384947ef0be7e6040ea73ff38eabce31140745fb20c3adac1b10df1bde421161668ec300503f8d0377330d38cadcf910d9c6d1ddb7c3c7ca643c167bf12438a57ca04f90bc214d3cdc9d4b538d9a51393a1ebd0411fe85b11a4278e8755a7cea1acaeafe3f83d5d0d7787dc61c898f1684336240d4e3352fc4b574f741d10e02d54dad31eca9ae6b36c6e18946f1d889752b6dfa8f1ff3dc641520"], 0xa0, 0xfffffffffffffffc}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000600)={r5, 0xfff, 0x18}, 0xc) 2018/05/16 08:52:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x1ff, 0xbb, 0x81, 0x1632, 0x0, 0xfff, 0x9020, 0xc, 0x7, 0x1, 0x6, 0xf0, 0x3ce7a31d, 0x7, 0x1, 0xffffffff, 0x6, 0x3f, 0x20, 0x5, 0x1, 0x2, 0x10000, 0x101, 0x7ff, 0xffffffff, 0x7, 0x400, 0x7, 0xfffffffffffff475, 0x8c, 0x40, 0x58d, 0x20, 0xf800000000000000, 0x8, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x3}, 0x40, 0x7fff, 0x9, 0x4, 0x8, 0x3, 0x7f}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)=' ', 0x1}], 0x1, &(0x7f00000006c0)}, 0x0) socket$kcm(0x29, 0x7, 0x0) recvmsg(r1, &(0x7f0000000080)={0x0, 0x31f, &(0x7f0000000240), 0x345, &(0x7f0000000280)=""/54, 0x405}, 0x0) 2018/05/16 08:52:40 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0xfffc, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:40 executing program 2: r0 = socket$kcm(0x2, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) setsockopt$sock_attach_bpf(r0, 0x84, 0x3, &(0x7f0000000180), 0x1) 2018/05/16 08:52:40 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000000), 0x4) socketpair(0x11, 0x806, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) 2018/05/16 08:52:40 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) socketpair$inet6(0xa, 0x800, 0xa4aa, &(0x7f0000000280)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r1, &(0x7f0000000100)="622ff474da4c3dd1d8e48bd456443d1f4d3f1be97e7edf495f061314dca035", &(0x7f0000000140)="bda6bbdabea7f0db3321bcbef64ef4694a19b655fd426d175f12a3f7659e3be92948ff7a495afdf346b1407df4534e6e98509c004201d446e27a769c37b0a4f806ffd79e187752848c563f5c178f7a8d9d73259d468164f199c3dcfc441fb473ec8d8eeff8acd86ba40eda8a9d4bed71717efd30fe064a464575c54deb1e4eae56ce0d1679f4c69a0617da9d477f777125fbf4e50ff22d09ed9810eddbbf8d6f6b1d53a253b6df74c0b1245552fe0ad9b45bc6a06ac787b2cab4b6772d829188572ee175f5ba347e7dbfe3b131794547e84fb61a3b303b7c30bf608bedc875d60593553236a28b4681f9d4dc8c2a"}, 0x20) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000380)=0x10000, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/16 08:52:41 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0xfec0000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:41 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:41 executing program 0: socket$kcm(0xa, 0x2, 0x11) 2018/05/16 08:52:41 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='ubifs\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f0000001500)='jffs2\x00', 0x21, &(0x7f0000000080)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0/file0\x00'}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) 2018/05/16 08:52:41 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x2, 0x18}, 0xc) 2018/05/16 08:52:41 executing program 7: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x3e, 0x58, &(0x7f0000000080)="b0b2f527a11ab5ab18ff35cab88df4af3c0d45b7a075378a633c0c8bb778ae0d8c42ffa1c8f615484692d7b6426c38b7f207a665ef8ea850efd1c2a101b5", &(0x7f00000000c0)=""/88, 0x1000, 0x3}, 0x28) r1 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x4c, &(0x7f0000000700), 0x4) 2018/05/16 08:52:41 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0xc0, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:41 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:41 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:41 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000004280)={0x3, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000000c44ce59224e4e8000000009500000000000000e228e25c0586002e425d0692e929a222e3abc4a4c1e8003cce8f4b784cb4020e4dd5f4b9f3250a900a80357cf81660c89f6503f650b2c760fdfbe1f6385e7dec4c76bbbdccd9d3142f75bb9e7acac1d1fc4481ce007feb09b54bf9d73b9e84f49fca54913d22a8e4bbd45f4386474e98370580fb17d6dd0d7f6ae66ee65f5bfb432137dad38b18586013163dbbbbed4f22678604d8f5e36cd6e973f5594c6f891162d7bff2db765cd1df508ccc13f83bbfadc0ba"], &(0x7f0000000040)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xe, 0xb6, &(0x7f00000001c0)="0800d21ea28218a5921a2930d243", &(0x7f0000000280)=""/182, 0x1002}, 0x28) 2018/05/16 08:52:41 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xbb8]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:41 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r0}) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0x43}, 0xfffffffffffffffd) 2018/05/16 08:52:41 executing program 0: perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x81, 0x800, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x2, @perf_config_ext, 0x401}, 0x0, 0xc, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/05/16 08:52:41 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:41 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x1100000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:41 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x10000031, &(0x7f0000000240)=ANY=[@ANYRES64=r0], 0x8}, 0x801) 2018/05/16 08:52:42 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0xc0ffffff}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:42 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x4, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000810000000000000000000061100c000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/16 08:52:42 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x88) close(r0) 2018/05/16 08:52:42 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000700)=[{&(0x7f0000000300)=""/250, 0xfa}, {&(0x7f00000000c0)=""/62, 0x3e}, {&(0x7f0000000100)=""/11, 0xb}, {&(0x7f0000000400)=""/249, 0xf9}, {&(0x7f0000000200)=""/89, 0x59}, {&(0x7f0000000500)=""/103, 0x67}, {&(0x7f0000000580)=""/92, 0x5c}, {&(0x7f0000000600)=""/216, 0xd8}], 0x8, &(0x7f0000000780)=""/223, 0xdf, 0x10000}, 0x10002) setsockopt$sock_attach_bpf(r1, 0x1, 0x2a, &(0x7f0000000000), 0x1de) 2018/05/16 08:52:42 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:42 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db68609ede5653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:42 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x1000000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:42 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:42 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:42 executing program 2: socketpair(0xf, 0x0, 0x3ff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000041c0)={&(0x7f0000003fc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004080)=[{&(0x7f0000004040)=""/12, 0xc}], 0x1, &(0x7f00000040c0)=""/200, 0xc8, 0x100}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000004200)={0xf, 0x6, &(0x7f0000000500)=@raw=[@jmp={0x5, 0x8, 0xe, 0x7, 0x3, 0xfffffffc, 0x4}, @map={0x18, 0xe, 0x1, 0x0, r0}, @jmp={0x5, 0xbd, 0x0, 0xd, 0x8, 0x10, 0xfffffffffffffffc}], &(0x7f0000000540)='GPL\x00', 0xdc5, 0x4e, &(0x7f0000000580)=""/78, 0x40f00, 0x1, [], r1}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r3, &(0x7f00000000c0)="512932d89c8d10d6527d08ea96a1bc6e843513d55a196ee8bb37a5ba2fbabfb857985b4f860ecf7799d6920e314c91b4e97c975ee818e4fe310836b92fa1bec81b870f4425b7c0b97e32fe489c00ad7be7350dd9aab50f604d3080a10eac14500096db3dd2f6c6d393f6984a1e5515d37d86b2243f2d5ae49c4ffcefcd805277816940fbd7479df6", &(0x7f0000000180)=""/175}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2000000000003b, 0x2, 0x0, 0x0, 0x2}, 0x6c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r2, &(0x7f0000000280)="bd8174aabd1e6e30fd51a36725e81f154dfa6bda9658774f3b4a4420873b6c3d3898af4049dd9bcbb85c6fc3169d77ef160b18a9965cd2fc980fbb42b6bcc54803e28a16f4ff4cdf53dc3932e5d897ef6ab9f3683b6b1b9c1e93dcc8cff3cf00affac1d32ebb6d1f98573b1d0d154f0aaafcb4d393050aca21f4e9482fc4f56d06ded9bcbfa5c0bdc686e08cd441e7516698d963eba0285cc5aef1e41b243b29bc540706e92c750c6aa98ad01262c5e2b54622655286a1447d56fb46f16983dc79ec383221ccd1cc60cabc5938049a3b", &(0x7f0000000380)=""/75}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8946, &(0x7f0000000040)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/16 08:52:42 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/239, 0xef}, {&(0x7f00000004c0)=""/49, 0x31}, {&(0x7f0000000400)=""/181, 0xb5}, {&(0x7f0000000280)=""/180, 0xb4}], 0x145, 0x0, 0x0, 0x8}, 0x10000) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f5b5ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair(0x3, 0x8000f, 0x3, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) 2018/05/16 08:52:42 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x200000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:42 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="a8", 0x1}], 0x1, &(0x7f00000001c0)}, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x5, 0x7, 0xffffffffffffff80, 0xac9, 0x0, 0x2, 0x90029, 0x8, 0x3, 0x9, 0xd33, 0x7, 0x2f33, 0x1, 0x5, 0x1, 0x0, 0x3, 0x3, 0x3, 0x120000000, 0x343, 0x948, 0x1, 0x1, 0x7, 0x7fff, 0x1c0, 0xfffffffffffffffc, 0x8, 0x401, 0x6, 0x80, 0x200, 0xa5, 0x7, 0x0, 0x7, 0x2, @perf_config_ext={0x3, 0x14a}, 0x4000, 0x100000001, 0x8, 0x7, 0x2, 0xffffffff, 0x1}, 0xffffffffffffffff, 0x3, r0, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000140)=0x800) 2018/05/16 08:52:42 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640506a0c8130000000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:52:42 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xff00000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:42 executing program 2: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x0, 0x70, 0x3, 0x0, 0x9, 0x4, 0x0, 0x7fffffff, 0x1600, 0x8, 0x2, 0xffff, 0x9, 0x80000001, 0x53, 0x10000, 0x89a9, 0x6, 0x2, 0x1, 0x6, 0xde, 0x8, 0x3, 0x9, 0x3, 0x6, 0x1ff, 0x7, 0x9, 0x3, 0x9, 0x7, 0x2, 0x401, 0x65, 0xa5, 0xffffffffffffa61b, 0x0, 0x0, 0x0, @perf_config_ext={0xfc, 0x8000}, 0x10, 0x4, 0x0, 0x1, 0x55, 0x80}) 2018/05/16 08:52:43 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0xffff98df}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:43 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0ee545cf000000000000006f388000006a0a00fffffff6005d"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f00000029c0)={&(0x7f0000002680)=@can={0x0, 0x0}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002700)=""/150, 0x96}, {&(0x7f00000027c0)=""/205, 0xcd}], 0x2, &(0x7f0000002900)=""/167, 0xa7}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000002a00)={0x0, 0x2, &(0x7f0000000000)=@raw=[@alu={0x7, 0x3, 0xf, 0xd, 0x1, 0x50}], &(0x7f0000000140)='GPL\x00', 0x7, 0x49, &(0x7f00000003c0)=""/73, 0x41100, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2000000008, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0xffffffe4}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/05/16 08:52:43 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:43 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x11000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:43 executing program 2: socket$kcm(0xa, 0x5, 0x11) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x29, 0x18, &(0x7f0000000700), 0x4) 2018/05/16 08:52:43 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:43 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) close(r1) 2018/05/16 08:52:43 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000480)=[{&(0x7f0000000080)="68f3ecdae4c8dc586bc8ff7eda", 0xd}, {&(0x7f00000000c0)="5bcda85c6dad89bcf6ca0ca5b4ae79c38da4fdad04b4343cccb44e154c30786168863f96fa2905299f9b0685ea2aa5db2a40261af8c23e2cd7c94e94fe835cd40250ce2e8f540d186552fc8328cb7a858193d09eb683d42d62c11505efe887ca43522148f4a94525cddfd4d10a1a4a57caf82ac93c43fe50c5786e46a4b17f55b1ac6785e5a0009a45e07cebc8e3783cf8bc9405212a89", 0x97}, {&(0x7f0000000180)="e1212a4a665c34ebf71ca0fc03a1b7d7967983dd46bbfc654f58eee48ac5abc1b2333addf073613c673184ebbd087360a5bf01c3dbc611c1ae396aa6438af22a6b0016ce09b3efd8e61d66acde887fe05c8d9b6100f48ff478884fbefc9bb5c03c6523bd6caf32f36ef3e0b450bace6fad9dffa10a21ca902fa935862e7f9426297cf7c05c43dbd12326bed63b0d96106c0d78bfae654567bd", 0x99}, {&(0x7f0000000240)="3a53a957a67386b65d45524d6526a363a7d9ff26a7f1a1abc5be2d26a0c2735c551c566349bec9d92407cd4b2ce95a6584b2339efdf92efc1e4a3cf92d3817795f60a2255195230f9bb224cebeeea3f89e1e0110495c34858b19a12b2c799c80a9d4bc531b7eae4a7207b3cb8fa31fc96bb73baefb5cd0356a322f37b9fc3b21ed1bd1aaee91294149a8ba74c917fd215f97dc187cc1d580c899de43cb7d2d1d1198755bff52c1ca0e5bc5a71c298476821c5e6de456af1b2dbe7fe4bd", 0xbd}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000000300)="54794fd5d2780b6cc9caf5aa2135403bd3e37456b03bea95031a52af82a04ebb1b4563deec8719050523e2d4bade7a3c951b7967e0226ebfbc", 0x39}, {&(0x7f0000000380)="f8e2de5bb12d118b28687e2a65e924486c8c4bedc54942dd8f376151484eba641615dd96ef7854bfadaffaf558c8f0a7dd650e7fb8cec2a751be23310864df6f06c5ed0a884af48133d7104511d6723256a5936c5d75ef63fbf33cc0c037a9b3161a5ab9498a5ead175496e50aa6f713cc1a3a4838d9ca0eda56cdd4035daa47bf47d50c365449a7f3d991d394a65158e9b71ad80a71c1c9de67e2d71190364a7f23e4fb2225330748d842c500f186898c4c0bbc555ebd706c6eb87bd3dd02522b96", 0xc2}], 0x7, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f11be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b32878d74d4d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef90300efff000000000000001b010000539400000000000000"], 0xc8}, 0x0) 2018/05/16 08:52:43 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:43 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xffffff7f]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:43 executing program 0: r0 = bpf$MAP_CREATE(0x4, &(0x7f0000003000)={0x13, 0x0, 0x0, 0x0, 0x6f3000, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001bc0)={r0, &(0x7f0000001c00)="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", &(0x7f0000000080)=""/15}, 0xfda0) socketpair(0xa, 0x806, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000780)='./file0\x00', &(0x7f0000000040)='befs\x00', 0x48040, &(0x7f0000000800)="18eafaca") close(r0) recvmsg$kcm(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000240)=""/2, 0x2}, {&(0x7f0000000280)=""/195, 0xc3}, {&(0x7f0000000380)=""/195, 0xc3}, {&(0x7f0000000480)=""/255, 0xff}, {&(0x7f0000000580)=""/163, 0xa3}], 0x5, &(0x7f00000006c0)=""/27, 0x1b, 0x3ff}, 0x62) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) recvmsg(r1, &(0x7f0000001a00)={&(0x7f0000000840)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001900)=[{&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/43, 0x2b}], 0x2, &(0x7f0000001940)=""/183, 0xb7, 0x5}, 0x2) 2018/05/16 08:52:43 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, &(0x7f0000000780)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x9, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000100000000000006000000008500000000000000000000000000000018130000000000000000000000000000000000e8a5475f857cd796d99cc7cf0b2a6b820ff29fe8b90d428b65049e0213c50532a61fe237d9091b78e7aa90fca56ca89335279a1c4f5a526f0a684ca10ba6771e20607f58db8821add619ddd7b98badba436ea8969a382982406db65489faa5c48710bea7a45af20ec508040fa9d45ec32116bc1a773b59e4537cd6b019ad8d3b40f6379b7e6375a5b0a3e73905686c8cef", @ANYRES32, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffc8c, 0x5f, &(0x7f0000000380)=""/95, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) r3 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r3, 0x29, 0x14, &(0x7f0000000280), 0x3ca) 2018/05/16 08:52:43 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:43 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:43 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xff000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:43 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) socketpair(0xa, 0x7, 0x1, &(0x7f0000000040)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f00000001c0)}, 0xfffffffffffffed9) 2018/05/16 08:52:44 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x500000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:44 executing program 0: r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8980, &(0x7f0000001f00)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r1}) 2018/05/16 08:52:44 executing program 3: r0 = socket$kcm(0x2, 0x4, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790707955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bb9c4fac814d2997cd4db3fa7d9bf08cf66cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000000000000000000000"], 0xc8}, 0x0) 2018/05/16 08:52:44 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="2564054ca0c8130000000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:52:44 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, &(0x7f0000000780)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x9, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000100000000000006000000008500000000000000000000000000000018130000000000000000000000000000000000e8a5475f857cd796d99cc7cf0b2a6b820ff29fe8b90d428b65049e0213c50532a61fe237d9091b78e7aa90fca56ca89335279a1c4f5a526f0a684ca10ba6771e20607f58db8821add619ddd7b98badba436ea8969a382982406db65489faa5c48710bea7a45af20ec508040fa9d45ec32116bc1a773b59e4537cd6b019ad8d3b40f6379b7e6375a5b0a3e73905686c8cef", @ANYRES32, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffc8c, 0x5f, &(0x7f0000000380)=""/95, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) r3 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r3, 0x29, 0x14, &(0x7f0000000280), 0x3ca) 2018/05/16 08:52:44 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x4000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:44 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000780)}, 0x20004040) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/05/16 08:52:44 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:44 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:44 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfe80]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:44 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) recvmsg(r0, &(0x7f000000a680)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000a580)=[{&(0x7f0000009080)=""/23, 0x17}, {&(0x7f00000090c0)=""/227, 0xe3}, {&(0x7f00000091c0)=""/228, 0xe4}, {&(0x7f00000092c0)=""/4096, 0x1000}, {&(0x7f000000a2c0)=""/28, 0x1c}, {&(0x7f000000a300)=""/67, 0x43}, {&(0x7f000000a380)=""/241, 0xf1}, {&(0x7f000000a480)=""/64, 0x40}, {&(0x7f000000a4c0)=""/192, 0xc0}], 0x9, &(0x7f000000a640)=""/12, 0xc, 0x4}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/16 08:52:44 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x249a, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b40000000000cc015b65d7fe9e14303d3028d7000092000000000000001701000000000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) socketpair$inet(0x2, 0xa, 0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/87, 0x57}], 0x1, &(0x7f0000000100)=""/20, 0x14, 0x80}, 0x0) socketpair(0x9, 0x7, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000001c0)='systemvmnet0,\\!}&proc&em0^trusted\'em0system()mime_type\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) 2018/05/16 08:52:44 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea7d568c6a26ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:44 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, &(0x7f0000000780)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x9, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000100000000000006000000008500000000000000000000000000000018130000000000000000000000000000000000e8a5475f857cd796d99cc7cf0b2a6b820ff29fe8b90d428b65049e0213c50532a61fe237d9091b78e7aa90fca56ca89335279a1c4f5a526f0a684ca10ba6771e20607f58db8821add619ddd7b98badba436ea8969a382982406db65489faa5c48710bea7a45af20ec508040fa9d45ec32116bc1a773b59e4537cd6b019ad8d3b40f6379b7e6375a5b0a3e73905686c8cef", @ANYRES32, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffc8c, 0x5f, &(0x7f0000000380)=""/95, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) r3 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r3, 0x29, 0x14, &(0x7f0000000280), 0x3ca) 2018/05/16 08:52:44 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:45 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfec00000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:45 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0xe000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:45 executing program 3: recvmsg$kcm(0xffffffffffffffff, &(0x7f00000028c0)={&(0x7f00000023c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000002800)=[{&(0x7f0000002440)=""/42, 0x2a}, {&(0x7f0000002480)=""/205, 0xcd}, {&(0x7f0000002580)=""/246, 0xf6}, {&(0x7f0000002680)=""/130, 0x82}, {&(0x7f0000002740)=""/163, 0xa3}], 0x5, &(0x7f0000002880)=""/47, 0x2f, 0x7}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000002900)={0x0, 0xa, &(0x7f0000000240)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x610}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x9}, @exit={0x95}, @generic={0x7, 0x35f, 0x6, 0x890b}, @generic={0x3, 0x9, 0xb0, 0xfffffffffffffffb}], &(0x7f00000002c0)='GPL\x00', 0x8, 0x9d, &(0x7f0000000380)=""/157, 0x41000, 0x1, [], r0}, 0x48) r2 = socket$kcm(0x2, 0x3, 0x2) sendmsg(r2, &(0x7f0000000900)={&(0x7f0000000540)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x1, 0x3, 0x3, {0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x2}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000300)="6db48efbf53657ae44c2c2ab8b6a50d7af689b", 0x13}, {&(0x7f00000005c0)="6093ae85980fd7334bc96b4fdf3cf62b89b14498a35f4d09cd3ba6eca3e8ea56283e3e226d0ec738f9c859e2a4ce77e620df058d047ba7208c0bbb887d9b3afe2615c2e5eb3755c93d6170069cd41f0282c3473af5ac946ebebe8efbf7d1dab568abae6790344e6df037d8d744aaf15d2e8ef8492ef0628553a91bcaf171987fa2808eb073fc2299c16590708f1c4a56f3dd1d", 0x93}, {&(0x7f0000000680)="74ad8e72270d3b4d3a94ded19b283a3c42368990f54638915c90d525d6e0f2ea3d78f8c49dd8785f2bf308b262363a8e6a75d27b40f7b2bcc1f423fe6d7fcc6d90f5b2cd12a7e22efbe586c143f23a01b0d4939dabcc574917b83ad5ad417c0c4f292bc5a1e3ad8af41a249495f89bd87a9fc0e0449c71932762c0c1d189052b506c569de9efd0d351d03432a303899ff0d5ba4e7249b3e17597206e2043e29b5b2cc26ed276af2f4b7aff1fdc55b4ee2fb6cc9398", 0xb5}, {&(0x7f0000000740)="a456e28792f18b795807957c705889340525226c892c20353f9baa7de62fcc5dcaaf69f5717fe95bd0554d4b4ee1e727d97d36c33285ce22f024dc15e4ac13b8fa395c6fec6598b799fb3570235e678f97caa260ab1f8494d2539ec25b1d1d15beeedd", 0x63}], 0x4, &(0x7f0000000800)=ANY=[@ANYBLOB="b0000000000000001f0100000900000068b6b60d21bb16438d5e0acca5d529d5064faa390f30b852a4f3bf7dde18466da07e617e8f6f5c422241f2cef81815f67702fca0888ace5b207d46ce6a710be5471dd278d3d46149f676226595a506b9fe37422871b9c90873647bfa73a40f91ed8691c46a783627a9e69a09a5cc5653a13b46541d22b8d28958d932e52962649b0400b18df8f728cca856813f2b3d2b41b056cd21177699bb211c00000000003800000000000000140100000002000089303be046bca86970fc51ab1ecdc4c3948ca477b98c1b7045b4069133afa1576a978e4600000000"], 0xe8, 0x4000000}, 0x8000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000009c0)={r1, 0x50, &(0x7f0000000940)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000a00)=r3, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000a40)) sendmsg$kcm(r2, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="b8000000000000c30c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000e0e84ada235950e5120707fcb176da5ca187adfa7dc43a7ded029e2093b0df8a3d8000f08fd4924b3f01e57032c77c1d76de4598"], 0xc8}, 0x0) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0xfffffffffffffffc, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r4, &(0x7f00000000c0)="75884b134a602f2b63a282f3e0ba19461bba22596417eea3c435b778f7a23b65bdee47714862d0532e7b95191b9e9024810b2e615e73e0cb77f1f57f75ad930d3036c551002a9f595c2e13fe0ab63b3e5521d30e6c420413e66899d5f8c7fcadf30e4e35f8d093a9c04f00c95714c57f8937bbb41d72e9ea62f6b042dc5323671861e3163f2c02c409c2e975e709c724ec28c601a4d586e7a36df1fbb7a61453e0b693831db9dfdbcd3a68c96116557eb15cf6a9a22f214d9207d3b7dc39f5714850c4aa93ba1e50e1d86b699ad8a8", &(0x7f00000001c0)=""/24}, 0x18) 2018/05/16 08:52:45 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x0, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac198e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351779e75823b114888aec7e01f2990bf771d3e605ac", 0x2}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00", 0x7d}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb2600") r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x9) socket$kcm(0x29, 0x7, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000280)="318d3a469a5770a7036dd4981a6d89a3ae89bead1f79b70873b5b9aa53703e02df6479c9dbda83ae1c07cd6e2c6d217a20dc58d371ff3e865e5a2609d85ebface6b4783dcdcaad9058ad2f5478eca3512909e0eab0e364d8420266d944b982bb31e3e6a9993f1e6adcfa786a2b96d16e1f89ba77f9112bada22af49fb12315c6ab9b416cd949e0f874b4e339ece08697a5b5e2014d5796d7a3eaea70b28b3652a2628b45204969c849eef6aea0f3c53cc6e36c3d66895cf05f39787eb0b29753bd4c01387d658d4f4ddcec2c89673b53f011f11263a561", &(0x7f0000000a40)=""/196}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r3, &(0x7f0000000140), &(0x7f0000000240)=""/5}, 0x18) r4 = gettid() perf_event_open(&(0x7f0000000b40)={0x5, 0x70, 0x3, 0x9, 0x8, 0x6, 0x0, 0x20, 0x104, 0x2, 0x1, 0x0, 0x9, 0x7f, 0xff, 0x6, 0x4, 0x5, 0x7092a46d, 0x2, 0x100000001, 0x80000001, 0x4, 0x1, 0x5, 0xffffffffffffffff, 0x4, 0x2, 0x100000000, 0x3ff, 0x8, 0xffffffffffff8193, 0x7afbfa33, 0x7ff, 0x8, 0x7, 0x8, 0x1, 0x0, 0xdec5, 0x5, @perf_config_ext={0x4d8f, 0x9}, 0x800, 0x59bc, 0x6, 0x4, 0x8, 0x9}, r4, 0xc, r2, 0xa) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000840)="b1343a7d0254e65adb2b24765381b5b91ef61c59c31a1df4f1e209b7b2764a413a9f4373b66a611db0551a4b219779eca98007ec94826574a132d47864f14c90feff32795698c5fc55f2e1563495bcb14a20411c794a07cffa17a481ae4d1a875e73a8e32bd3f959c4b225b911aa8871459d8a3cab47e7b7e84e6303b19651ac33b0874b4c870f4e44c55c1c51f5bb8a74fed9f198e12795818636b4f6bec3f27a2d03b4716b2fd4b62df2f56f463f815a25b8c4ac3cab89e31efa821608f22d64d9a2ec", &(0x7f0000000940)=""/255}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11, r0, 0x200}, 0x2c) 2018/05/16 08:52:45 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x3, &(0x7f0000000980)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file1\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x7, 0x1}, 0x14) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='reiserfs\x00', 0xa1, &(0x7f0000000140)) 2018/05/16 08:52:45 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c813ffffffe400000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:52:45 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x600]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:45 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, &(0x7f0000000780)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x9, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000100000000000006000000008500000000000000000000000000000018130000000000000000000000000000000000e8a5475f857cd796d99cc7cf0b2a6b820ff29fe8b90d428b65049e0213c50532a61fe237d9091b78e7aa90fca56ca89335279a1c4f5a526f0a684ca10ba6771e20607f58db8821add619ddd7b98badba436ea8969a382982406db65489faa5c48710bea7a45af20ec508040fa9d45ec32116bc1a773b59e4537cd6b019ad8d3b40f6379b7e6375a5b0a3e73905686c8cef", @ANYRES32, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffc8c, 0x5f, &(0x7f0000000380)=""/95, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) r3 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r3, 0x29, 0x14, &(0x7f0000000280), 0x3ca) 2018/05/16 08:52:45 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:45 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xa]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:45 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:45 executing program 2: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:45 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, &(0x7f0000000780)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x9, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000100000000000006000000008500000000000000000000000000000018130000000000000000000000000000000000e8a5475f857cd796d99cc7cf0b2a6b820ff29fe8b90d428b65049e0213c50532a61fe237d9091b78e7aa90fca56ca89335279a1c4f5a526f0a684ca10ba6771e20607f58db8821add619ddd7b98badba436ea8969a382982406db65489faa5c48710bea7a45af20ec508040fa9d45ec32116bc1a773b59e4537cd6b019ad8d3b40f6379b7e6375a5b0a3e73905686c8cef", @ANYRES32, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffc8c, 0x5f, &(0x7f0000000380)=""/95, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) socket$kcm(0xa, 0x2, 0x11) 2018/05/16 08:52:45 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) socketpair(0x3, 0x3, 0x200, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000280)={r1, r2}) r3 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r3, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0xc8}, 0x0) 2018/05/16 08:52:45 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000002b80)={&(0x7f00000001c0)=@alg, 0x80, &(0x7f0000002a00)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/224, 0xe0}, {&(0x7f0000001800)=""/140, 0x8c}, {&(0x7f00000018c0)=""/62, 0x3e}, {&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000002900)=""/212, 0xd4}], 0x6, &(0x7f0000002a80)=""/252, 0xfc, 0x101}, 0x1) r1 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r1, &(0x7f0000000600)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000080)=""/251, 0xfb}, {&(0x7f0000000640)=""/175, 0xaf}, {&(0x7f0000000240)=""/145, 0x91}, {&(0x7f0000000300)=""/38, 0x26}, {&(0x7f0000000340)=""/22, 0x16}, {&(0x7f0000000380)=""/123, 0xfffffffffffffde6}, {&(0x7f0000000400)=""/67, 0x43}], 0x7, &(0x7f0000000500)=""/202, 0xffffff14}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) sendmsg(r0, &(0x7f0000003040)={0x0, 0x0, &(0x7f0000002cc0)=[{&(0x7f0000002bc0)="ac09dd225b30094b028873c6a97bb7a3b7060703c555cee133c95ac449d1e69f191d8a3f2bebf22c02d385cefac6879be62a4fb981026684d5d5b4cde981d6be684c30f66ea6964df201dd073b177fd495d575e9717f38055027473fb034eb888ae72ff468652a2e1105f917862d0db8f676d3d3e824262c446c0bd63222a97e26f4b8a06fa83f5ad2fd2ad4c01d3190f8fd8ad4b29f2c7409c8c7f5a7f72feee24e", 0xa2}, {&(0x7f0000002c80)}], 0x2, &(0x7f0000002d00)=[{0x20, 0x110, 0x4, "47b45ef4270837247e6c864a5f2f"}, {0xc0, 0x3a, 0x100000000, "1466d066bc80e4f687b0264863ae53def1e7852ca317224dfc3fbe46fc180ef4e61fc04c34927db2fe1d20873256a874d5f714dd6041d119fa6c8f13242efcac69b360afe8b04da275645d445919532ecee707417096e58c65a4a2a13c6b19070cf0fe0988130a9e4f5b56a1cb3a8d09eae1c1fdbaed3b039d005e137bbbcfaa67fb351188050334365ca194c2dc4b6852aba63fd4e40404b7ec66ea8ad61f1a687eec60bc9545f4fe"}, {0x48, 0x108, 0xd5eb, "5c181512ff40658fd0e04aee55624e0a15f9824d6d95feec08338d132c2a8d384d0679365e85a6bf45f975652e9ef3450b602c1276"}, {0x30, 0xff, 0x8b, "5da9dda06ac5bf56fe289722b34b9b85362c4481de2686c31cdf463b"}, {0xc8, 0x117, 0x4, "d9e0d64c54e173bde7bd003e0bf54457c42ce619bc2f5e598a895f6eab0c7c12ccf3c7d9092a6d3fcf3f629da339a62f2c2adaba411b73bfd9b05e9eff5764bb8321ffafe68e58ce5db6fe1bb20385314a233533107907e200a833904365a5c0dc96363db5f90b2c46eecd62af79eb21538ba02c16a7b03d137ffcc5cb274ef1c67150ba8b87bb0bbeef2c3f59b853e4c2423532a2345f1188bbb90b90aa454d4214205be1d0434364cb8042cb13a6b6ffbc3ee4"}, {0x80, 0x0, 0xf4b4, "1a68410d0ce3dbee1fcf05dec49520bca5ded2dece96485b07df1b4e9f1039942f9957cfb73993317dc5c491f103c209feca455ccac17aefcdb4291e8159c047b40658608c5faa888cd24f3041bece7bce87ce7c43c4c19bf7630734b482795023ca4b2703e3bc4db292"}, {0x78, 0x1, 0x6, "d6bf469f1e9a69cee74c4e0d0093e75a9f38a224e522130df2de494c41b0c417d2338a978da4b31629a7e9a5f19657c7b0c378250387db8938b83a9cd5baf6780ecef477bc5913fb5f5be29f8203745079b91d159b57d81618faf535f807e2e6a0"}], 0x318}, 0x20040010) 2018/05/16 08:52:45 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x40030000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:45 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:46 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x600000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:46 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x18, 0x80807, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x800000000000, 0x5, 0x1, 0x20, 0xffffffffffffff9c}, 0x2c) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0xffffffff, 0x80000000, 0x18}, 0xc) recvmsg(r1, &(0x7f0000000980)={&(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/12, 0xc}, {&(0x7f0000000500)=""/212, 0xd4}, {&(0x7f0000000600)=""/55, 0x37}, {&(0x7f0000000640)=""/53, 0x35}, {&(0x7f0000000680)=""/167, 0xa7}, {&(0x7f0000000740)=""/177, 0xb1}, {&(0x7f0000000800)=""/131, 0x83}], 0x7, &(0x7f0000000940)=""/51, 0x33, 0x5}, 0x40000040) bpf$PROG_LOAD(0x5, &(0x7f00000009c0)={0x5, 0xe, &(0x7f00000002c0)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r2}, @map={0x18, 0x3, 0x1, 0x0, r3}, @ldst={0x0, 0x2, 0x6, 0x3, 0x0, 0x50, 0x8}, @map={0x18, 0xc, 0x1, 0x0, r4}, @map={0x18, 0x0, 0x1, 0x0, r5}, @ldst={0x3, 0x1, 0x6, 0xf, 0xd, 0xfffffffe, 0xfffffffffffffff0}, @alu={0x4, 0x4, 0xf, 0x4, 0x1, 0x2, 0xffffffffffffffff}], &(0x7f0000000340)='GPL\x00', 0x80000000, 0xbe, &(0x7f0000000380)=""/190, 0x41000, 0x1, [], r6}, 0x48) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001300)="637159af3d", 0x5}], 0x1, 0x0, 0x0, 0x4008010}, 0x20008081) 2018/05/16 08:52:46 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, &(0x7f0000000780)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x9, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000100000000000006000000008500000000000000000000000000000018130000000000000000000000000000000000e8a5475f857cd796d99cc7cf0b2a6b820ff29fe8b90d428b65049e0213c50532a61fe237d9091b78e7aa90fca56ca89335279a1c4f5a526f0a684ca10ba6771e20607f58db8821add619ddd7b98badba436ea8969a382982406db65489faa5c48710bea7a45af20ec508040fa9d45ec32116bc1a773b59e4537cd6b019ad8d3b40f6379b7e6375a5b0a3e73905686c8cef", @ANYRES32, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffc8c, 0x5f, &(0x7f0000000380)=""/95, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:46 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c48a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:46 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x1000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:46 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:46 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:46 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/05/16 08:52:46 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) r1 = socket$kcm(0x29, 0x80000000e, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r0}) recvmsg(r1, &(0x7f00000003c0)={&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/75, 0x4b}, {&(0x7f0000000240)=""/196, 0xc4}], 0x3, 0x0, 0x0, 0x5}, 0x40010000) 2018/05/16 08:52:46 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfe800000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:46 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:46 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611085105894238459892a54ffaec13083c33d0000080000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/16 08:52:46 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, &(0x7f0000000780)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x9, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000100000000000006000000008500000000000000000000000000000018130000000000000000000000000000000000e8a5475f857cd796d99cc7cf0b2a6b820ff29fe8b90d428b65049e0213c50532a61fe237d9091b78e7aa90fca56ca89335279a1c4f5a526f0a684ca10ba6771e20607f58db8821add619ddd7b98badba436ea8969a382982406db65489faa5c48710bea7a45af20ec508040fa9d45ec32116bc1a773b59e4537cd6b019ad8d3b40f6379b7e6375a5b0a3e73905686c8cef", @ANYRES32, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffc8c, 0x5f, &(0x7f0000000380)=""/95, 0x41100, 0x1}, 0x48) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:46 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000001c0)=""/215, 0xd7}, 0x0) socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f00000000c0)='ppp0vboxnet0lo\x00') recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000300)=""/211, 0xd3}, {&(0x7f0000000140)=""/17, 0x11}], 0x2, &(0x7f0000000400)=""/164, 0xa4, 0x81}, 0x40) 2018/05/16 08:52:47 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x1100]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:47 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/05/16 08:52:47 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xff00000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:47 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:47 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)='\x00') recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xffff) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xfffffffffffffe95}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/05/16 08:52:47 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000001c0)=""/215, 0xd7}, 0x0) socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f00000000c0)='ppp0vboxnet0lo\x00') recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000300)=""/211, 0xd3}, {&(0x7f0000000140)=""/17, 0x11}], 0x2, &(0x7f0000000400)=""/164, 0xa4, 0x81}, 0x40) 2018/05/16 08:52:47 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x2000000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:47 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, &(0x7f0000000780)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:47 executing program 3: r0 = socket$kcm(0x2, 0x4, 0x2) gettid() r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xc, 0xe, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x7, 0x5, 0x7, 0xf, 0xffffffff, 0x1}, @call={0x85, 0x0, 0x0, 0xc}, @alu={0x0, 0x3ff, 0x9, 0x3, 0x1, 0x0, 0xfffffffffffffffd}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffff6c7}, @map={0x18, 0x8, 0x1, 0x0, 0xffffffffffffff9c}, @generic={0x5, 0x4, 0xfffffffffffffff9, 0x4}], &(0x7f0000000280)='GPL\x00', 0x44, 0x1d, &(0x7f00000002c0)=""/29, 0x40f00, 0xffffffffffffffff}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000540)={0x0, r1, 0xa, 0x3}, 0x14) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r1, 0x0, 0x76, 0x96, &(0x7f0000000400)="d589b411a7ffa14f45bc6bcb93908fcc9620d0641afacc8040731e5017c91f7e19a4d32dd6f53d2e8cea59f0c1846199de851fc864f8eac0d5cd5037adaa9e89dcfbdecd8f635da37c39fb6ae530cef32b25548b4c6b25f9ac72d4d4b03046ce2a0b61b62b72ddf31d4a4409c3ef015add04025726a9", &(0x7f0000000480)=""/150, 0x4, 0x7}, 0x28) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r2, 0xc, 0x3}, 0x14) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r0, r2}) 2018/05/16 08:52:47 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:47 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000001c0)=""/215, 0xd7}, 0x0) socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f00000000c0)='ppp0vboxnet0lo\x00') recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000300)=""/211, 0xd3}, {&(0x7f0000000140)=""/17, 0x11}], 0x2, &(0x7f0000000400)=""/164, 0xa4, 0x81}, 0x40) 2018/05/16 08:52:47 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:47 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x600000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:47 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, &(0x7f0000000780)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:47 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000001c0)=""/215, 0xd7}, 0x0) socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f00000000c0)='ppp0vboxnet0lo\x00') recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000300)=""/211, 0xd3}, {&(0x7f0000000140)=""/17, 0x11}], 0x2, &(0x7f0000000400)=""/164, 0xa4, 0x81}, 0x40) 2018/05/16 08:52:47 executing program 3: socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000000000)) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000140)=[{&(0x7f0000000700)="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"}, {&(0x7f0000000100)="42896361b0ce20cf42ea083d9887bb872c91917332b8f6487f4e9b"}], 0x100000000000035d, &(0x7f0000000200)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559e4d1afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f7226b52bd37e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8, 0x4}, 0x0) 2018/05/16 08:52:47 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:47 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfc00]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:48 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xfec0}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:48 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x12, 0x1, 0x4, 0x7}, 0xffffff59) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000040)={r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)="9bd1663bf14c004572eb8b9a6b89ef68380c1ee3bce644a21e50b0e8ada71e287879c2f5e74dd79004936ae7f2afe8431b878d6d6c46a6361db630087c95cc0437abe63e79095166b654b608833fc1973bdb571e3e4eac6dba6b8ddda2c6ce6bc7da7a5b7e97001ca55435dd6293fa9820abc759c17edda7a87f215cce103235bf6b315a17df4e", &(0x7f0000000140)="1d8d775fd952b565e5949434481b5fa0d7ddbae34b89f8aaa1ff22ba0ce8358910b6", 0x3}, 0x20) 2018/05/16 08:52:48 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:48 executing program 0: socketpair(0x1, 0x801, 0xfffffffffffffffd, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x20000000000033}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") getpid() 2018/05/16 08:52:48 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:48 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:48 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xf]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:48 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="bbe3f085fd0800e06d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x12, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000002d273b0000000900000000000000070000000000000000000000009500000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x41f00}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r0, 0x0, 0xe, 0xdc, &(0x7f0000000180)="d2b80205fc7d409594a57d507eb5", &(0x7f0000000240)=""/220}, 0x28) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x9, 0x3, 0x6, 0xfff, 0x10, r1, 0x1}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r2, 0x4) 2018/05/16 08:52:48 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:48 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x400000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:48 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b012e"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000003bc0)={&(0x7f00000028c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002940)=""/18, 0x12}, {&(0x7f0000002980)=""/228, 0xe4}, {&(0x7f0000002a80)=""/210, 0xd2}], 0x3, &(0x7f0000002bc0)=""/4096, 0x1000, 0x9a63}, 0x10000) socketpair(0x1b, 0x0, 0xfff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f00000000c0)="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", &(0x7f00000003c0)="5e4fc623e4de134bf49a38c99cb483465a7d4a6066d4622477a2fa61105984ce5f7e390c833f58912a4e05746882fb488375c932d16b020e54f3879f4d136b05edb5481e854cc29eec39209385cebe6a0c38fae9201b5a2323993a8875b8fecc1ba97b80d9a5c327b381c156cc9540dc838d9b80c32a73cab867b11c7a676558d1995071dab153a71421fcc6b65cffccd8b1428a6db167c7649479a9246957f43fbac9e049d9f61027", 0x1}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x200000a, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xffffffffffffff4b, &(0x7f0000000300)=""/187, 0x0, 0x1, [], r0}, 0x424) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r2, 0x28, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r3, 0x101, 0x10}, 0xc) 2018/05/16 08:52:48 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:48 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c813fdfdffff00000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:52:48 executing program 2: r0 = socket$kcm(0x29, 0x1, 0x0) socketpair(0xb, 0x7, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_attach_bpf(r0, 0x1, 0xe, &(0x7f0000000000), 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)={0x2, 0x0, [0x0, 0x0]}) 2018/05/16 08:52:49 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:49 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xffffffff00000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:49 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x34000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:49 executing program 2: socket$kcm(0x29, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000367d86f59dcda336e547b01c010000000100000013000000000000004e95608fa1a898eab9a0619b00522c527e31368a8ae1f0b2bfffde3f665124d085fe30fcc754309253e53e65eb05f8f14ec20982f1b15e5c4baabe97c6d0cddca6c0699651873c127464416736ba1763169fe23c83c27790443db55ea30bae7ea64ad01ee980e2f4745a2681e7e72bef962bfd8251de29bf560732ac185ac96749d82e06a8d39403f10c433e3e0562ce78521d1cea71e6fdad9d8390de4405ab8cf3cbf8c6b54e558249f7802fcf"], 0x18}, 0x0) recvmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/55, 0x37}, 0x0) 2018/05/16 08:52:49 executing program 0: r0 = socket$kcm(0x29, 0xa637957c7913145, 0x0) socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x7d, &(0x7f0000000180), 0xfffffffffffffd2d) 2018/05/16 08:52:49 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:49 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:49 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:49 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xdc05000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:49 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:49 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x19, 0x17, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2b8, 0x0, 0x0, 0x0, 0x4}, [@ldst={0x1, 0x3, 0x6, 0x3, 0x5, 0xfffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x81}, @ldst={0x3, 0x3, 0x2, 0x7, 0x9, 0x44, 0x1}, @jmp={0x5, 0x7fff, 0x4, 0x7, 0xf, 0x2, 0xfffffffffffffff8}, @exit={0x95}, @map={0x18, 0xb, 0x1, 0x0, 0xffffffffffffff9c}, @alu={0x7, 0xcd, 0xd, 0x4, 0x2, 0x58, 0xffffffffffffffff}, @alu={0x7, 0xffffffffffffff1a, 0xc, 0x3, 0x1, 0xfffffffe, 0xfffffffffffffffc}, @generic={0x8, 0x9a9, 0x1, 0x5a}, @alu={0x7, 0x3, 0x0, 0x7, 0x7, 0x80, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x2, 0x93, &(0x7f00000001c0)=""/147, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r0, 0x50, &(0x7f0000000380)}, 0x10) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[]}, 0x800000000000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) 2018/05/16 08:52:50 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:50 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:50 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x100000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:50 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) recvmsg(r0, &(0x7f0000007440)={&(0x7f0000006000)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007380)=[{&(0x7f0000006080)=""/234, 0xea}, {&(0x7f0000006180)=""/79, 0x4f}, {&(0x7f0000006200)=""/172, 0xac}, {&(0x7f00000062c0)=""/40, 0x28}, {&(0x7f0000006300)=""/4096, 0x1000}, {&(0x7f0000007300)=""/79, 0x4f}], 0x6, &(0x7f0000007400)=""/14, 0xe, 0x1}, 0x2) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@can={0x1d, r1}, 0xffffff91, &(0x7f0000000180), 0x10000000000000c5, &(0x7f0000000600)=ANY=[], 0xfffffecb}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/16 08:52:50 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:50 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001100)={r0, &(0x7f0000000000)="c624b1011c713b75da39aa4ff795ed2b9098e4cff93963f2838896c55753afa4d0c7cc21ef012dd2a1c0e6b3ecd857afd563e90a748bb88036ae6671e5df1f7200354327f56dd3ae3c0f6203779743286a6b1a06cddab0ce8aa78644e89d627239ff72d098dfbfaeda6ffcafb4b0b44f9820c46322a9dae8d19fd47beac20a98e97b36b2703af4b1b2b02714f02e478df02e65b963395aef25b84c8846afd7a3ebcdb45331e44ed5c9b356081a08e7c5e404f0ae3955f27a4db46a6ba098c53c09131d4ee317c0fce441e1c74c624687", &(0x7f0000000100)=""/4096}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000001340)=ANY=[@ANYBLOB="180000000000000000000000000000000000950fa4c0050000003cd2593f452b4dd683eb85ba9da7ad95b77a9c211720c8923c043b31ed48cff32e36f0da9f14b640dfa384f917b1b2200ad138de45a09e810540a669abf6d6e3eafd7d00"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000013c0)) recvmsg(0xffffffffffffffff, &(0x7f0000001d80)={&(0x7f0000001c00)=@can={0x0, 0x0}, 0x80, &(0x7f0000001c80), 0x0, &(0x7f0000001cc0)=""/154, 0x9a}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000001dc0)={0x1f, 0x5, &(0x7f0000001200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, [@alu={0x7, 0x1f, 0x0, 0x0, 0x6, 0xfffffff0}], {0x95}}, &(0x7f0000001240)='GPL\x00', 0x7f, 0x84, &(0x7f0000001280)=""/132, 0x41f00, 0x1, [], r2}, 0x48) socketpair(0x7, 0x0, 0xfffffffffffffffd, &(0x7f0000001180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000002840)={r5, r1}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001140)) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000011c0)={r6, r3}) 2018/05/16 08:52:50 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x6000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:50 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:50 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x10000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:50 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:50 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:50 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:51 executing program 2: socketpair(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000140)=':\x00') 2018/05/16 08:52:51 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xa000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:51 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x130, 0x5f, &(0x7f0000000000)="62bd453176cf477be2bf74ea6949", &(0x7f0000000040)=""/95, 0x1, 0x2}, 0xffffffffffffffa5) 2018/05/16 08:52:51 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:51 executing program 7: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:51 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x3e8}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:51 executing program 3: getpid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000001c00)={&(0x7f0000000700)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0xfffffffffffffff9, 0x100, "b6a964e993cc52f2d055f3b81bc94286bfc3221b2a1936404e6c3f6c962415bac834d55b75bd1f3d3aa2e4d57ccf5423b6445d5b7134bb8c6ad915b03d6a87", 0x2a}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000780)="e39b34301167f7", 0x7}, {&(0x7f00000007c0)="f2de2a369e", 0x5}, {&(0x7f0000000800)="23fcfc55f169a09a80", 0x9}, {&(0x7f0000000840)="f0163d4c578d892e42a98e5b0eaf0a1d87dcf2748498eae02ade", 0x1a}, {&(0x7f0000000880)="f19d212870dbf4aaf4147f8616e2476ce9968f985fe1c8a5ea91256fe051f59b5df5a0191b07ec4ad4e1a68b07f1d5a257aef0788554bb0922e76e49af59932528e33f2e2fc72facf12b99229878c6f98e2ced2d0e0baec043aae312367059cda6b510bfcd1305cfcbc9", 0x6a}, {&(0x7f0000000900)="35e2b469afb3f2beca5166ca088ed45e0784df4ea06d58d1a45e76c667c1abaa5cabf153047d8edadb8731f5962fce77b3febb3ffd613c727d9135c9f173", 0x3e}, {&(0x7f0000000940)="7cb381d61f4914c4aa90674d6ba902305a7891df033233dfb85fb81b954bc6b4d683cabc2cc2dc611d22dfb7f8859dfc2caede4a351692dfbe84945ca218349ab294c06e816291ff43205aeb81233e111107fbe6365b8c9539f9ead29fed8641bbbbd440732c417bcf38ac442b199cbcd15dc785e56feafb43934ba89cebea5c763aea32f05243613a4c45a88088a11815f6df037fc88d22c3608e0c12ded82b5c829e641cc7d7969105", 0xaa}, {&(0x7f0000000a00)="ab19070b9342d921f2fa17424a1622beea6493c02bac294d455714b3a0fd77753155728056c6b2d8dff83a2267365c863fabbc596b6a751666da9110cc1322a646125ad6cc5f69d0d1769dfc4e61806d8d2e6008726e7a669a2a114fc2fab096ebd1ea7774902485692bda51d55152c7cd3b38a5", 0x74}, {&(0x7f0000000a80)="cc7c8ba0821f30d66d0367275375562ee8816690ac702e6f15b00dec3db8c66e359e0d5832bdf8f5c4e2c9e284cabfc74e89a357bd07bd625e958e65f8bbe0662ab22b94b6fecaf58554acb49ec3ab4266f3cfa78f3640c60fb327c74ecdce3954b48bd84e1532e26b55cc99e83f4ee0da85b29d6c337777989c3609b7e4c2a452eeb389e615feb6d513a4fdbf020a92ed90013df0487185afcb88", 0x9b}, {&(0x7f0000000b40)="1eeddaaec2b88292772313bb0d4f0fd3731120478643e67030ba8c474c56d8e07a722c680986cf71bf7723407e6dadf56cb2ff8f9efaa609c1d7fbc013d2e034f34e9259f8fdbea3ab07fd21c41770419679cc3b201baaeadf63c8c97b5ff110205929f9d4385ce9a4a23c1b5a55a199402966e96ceae471277da79cd5c413d1b0214781ecfef56a88f86065acdfdc63f1b782ad33ff4acaaf4f2ebeb656688c007e419d6ed3b71b679825b0c93e9095533471462de45f736f5d83101aa07369744776ff93b6ac09ac59207e0839c5c47a7bac8389cb1db70d99c73e0e6d00349ad40f4e5be7449db054d2631abf741ac8ecbd8a884a3f1f1f0ee98974012b3e7bbeded261bc43b8bf811ecadbe524e6727bb5609332a27ed50b6fbc58f9396c4aadfc5338d98647aa7c0034c7d5f8f1f5715130e7d114f13520062f525d45d951ee5164ab66d13c9ac6ae6f6b2dd9ebc83527b44cf21401edc22abc0c28ab306c42a3198177305d8adcdb3dfad0d27166e60b02d9cd727f50dbfec25b0611fb05aa9f7d50467cf43e3ba04de3e81fe99d0f8b1753629cf1b9ea78cdf2db40e4d65f31e8485d11998ca9ffc4aa8740e00190a3c60799ad08f1b8eaec7d0577361def00eed2ce677ea445cb867841f3e9c0a22ff76623631d371c6ed08cf4777d8ae9b04b91e1fddbb0025eaa08f0f2cbf3622398f2b2a54c5b13b268f17fb82ffa2e166fb61c013de914933e36299fefeabd25d2a2084c79f98690d1f1a233f1b4abcf69eb6c81b8b1b776c488f1e279bb2b888105d546b9bf22159c6bd08cddb399c340e370b82af0ebf519d44f1d48e3e3dce166e85619ae207679f895cdf7d9a3e4ea6cce858b25017e380b1cfc1f428d8a295d67e8601816232893d2b14de4924e1589a83e32f7731c7d2f09fb7dad053a3d77f64f3dcb39fbb31fc31c133830688314110647f9b70b3ce5631cd75ea29b5104f247f0fd54727b249b9761392b8a78fe648252ab2dd445421f9fb75f84d96cd8b63f8efc4be2a04b8b13a40a07241cf65b8eec1597811ab0695768350c97e44bdbacad2adfc01400717df34a3500916ba9ce0ce480c37ca682150c636c7544541690709b6d25aedea993143660bdb8894f12f8d21905980bb766ae6d612f593509238e5178f6843289257c4eca7ae3694a73f60d92852f5cdfeb55c971244c8a238fd738da756a1a008e9807c2b63d9ea9a1169accea525f1d7c3f728e03771c0f4d5b9794bdd631458947cc3fe0c203e3ae93dd184bebfd8bc4a6be35c336e79e9a7353fda36edb75e34d6cff69e5a34832ea0479a967e1f9afe54860e4b4762913f30a237318649193891a01bc1cc9344fd1cdd8916d4bf70cfe47452d634571e4d32ea9f02f4b541aa462fe0129b254ab7dca9c99c6886b75b1b3951f777f924d47d68d6573f6f14e2dc866f4df415c75385629a46a9c41517f84edfc082b18b2bfc5ce6d40811eb833fc645b4712bb9434b667f39ef0d19253b6665823dcec6c491441ea928d8235f1971eadc03b32e4d490b022ff74255419df71626c960e96ce09c0fa77af150fe684e0e0db698c6179eccc18ab93b9ef78562c955946ea239a9c2b9edcf5930f31eb42f8efe39dc7fe130d5946c713bf457254c1e698499d6eb5f2b5b6bc896877408276a6a79fc88b5f481778bef8bec63149e0cfcefa62e10a7af3a2fcaef189882c4a5183fbb538f5885c7f3561b0d616a42b1983b19567e7f0002540fd44f090965bb70c83a4db474a27203847d2c8aa9c3c781f029176b7c64fb989a57eaee11c19348985da46ffe2ca4ad612c8acd063b8f9d1884d738dc9a4c80533a28baa0f65fb6cae6b5ded9913b05f20d518b7d5d033fd524a908098083e2a03759d5adb824e7f6ad982e0965c9bfbe4ea6afd2e02f89ce7df0fb451c42271f2189e4edf03ce15641b7a4fcc3ca1fac5227352f92435f1fafcfce6127af65427ce26d913e51ea858e3f6b4a2c4aa935c417c921a9b2df9072c19770a918ccfed900d0fec382a300b40ab003b221196a7de31e864ce01c937770065d4b231784d91c589e8877f797010fdaef5cc52bf79ee63178ca46761d1574ccdb35e8ec5bea87c15f6672efc3244728033dcfdb004a3022654cc4255a7f7f7d9eab902951b953fc71382e0c152ec95f0612d31b3398bc70ec6d18f5d9c79e46a73fa2fdb6a9be2ae8c80822d215a1a4c1e36f0c01231ead0d873aa6c51829907dec85f0479c53717b9fe8388a8d0142d1a5f90a9a0b429337a5202e0ccb2af10460a528c4912b2d1f20e4354121f363858bc6164c2719d8c4ae72fe6c824e049bc0dbebfb2f81ed7ae4037f0852fb264dab06bc8e77a848c3137c10b15a2f8379e34512cc84dd89a3fdbd660dedcbcca990906b124066f7f7258cf39c7da496bfbb2d227a58d6211c93f388d2ab163cd7e7f46eb67c5e7f21e41ce699c0bad284dd1c1e6ceaadaa6107b880529cf6a5926fa26a284031ad1d6ddff7799a1fa6535e99887197ce3859dfa73e21d325640f16278fb54e2c689a7e350da2334f710e3042ae0a4c213f45917558b12d46e6cc6f22f908c41b286daa50334c389420b4c4376ee0403c2802b8f7f2e112dc9e42efe01a6d7416fd453321e86191f88da7dd4e936284e96464caedc87bb13b191da90e16454f6e2168aebdfcca186acffdd21c294074e1bacf14554de522512795d6d6cde95cab0f3a8e13d8a3a16b04b6c19db6e3e85d5600f7fb72ce497838e933a2f3617324b079d3778bd40ed900d8fbc7bf9cac3554f83416e3454422916a79cac974919e05b36ff31328a2797764874d46db98d9efbd83dea264d93bf4fecf7651e274b3cf4413d759031434675ebb2c914339213060a010d0ab744a23588477f3f654b6548539ec4ab591e982af223dac58d196bae10265cc0ea21e2ecdd36c4a3ce08da9f99c07826e25fa222cb55b7ee390856a9ed08a23679360975e74af47a91072a164d6ee426260906b39d31941c3b1608835634f37173af0fea07ae8722c1ef5d5c17dc0c78009f7e258c096c4b0036a46e960c190026bbd2cb35cee1d4c6f11ff41f9cb2a560ec2df041bc72e6a4cde269f22b69e65a4f43caabfdc37b2368b84fb2116083de93a7c998e6c67848ca043e15e08c8add7626e9c9f0203e6a674fa036b2273658348be624655b5f9068f18e9b6eefb7613c8b7226b33dbce83e19cf339a48ffc945ca5e833e232d6b00e67ccf189d536ded0de07ff264ee1ba212865fd93ad4e401b09de85a6e25cdc75d2e888b2cee5cbdeb16aa390e428a750c8af0df90f9cc97492fbe9f1c924da9aeea1b21c5a2f54db9c81cf2f73cf253da2d86ed803cd7739b3f5e7fd10df7758cc711c05001597d49f816152ce8ff02a0b067a70e17a66ac0f3ee328e2ce5d5e3b6736d671f4d6f0c4417bc9af88cb3bd7e149a41dd8a68c71f0facbde6d888714b839ecbc4d229d05bee4263492814a1359c11b18305e329c09f9433ebcab9ae05fe8f981b9790258259794a1a6e2be08e2af5ad2e118976040a8b84288c861340e68a907a5b6aade8539044f02a405b9970d9f82acd1188f78b01217b41bd9e294feac62c974cd45e98b2743a60b60783b448d5dd40fefb9c9cfaeb2eb170f195c7cd0d8e160e18573994f2b83fae23942db9bdb616f433338b7ea7c8cf2970e5c8da05dd8c8be6362623bd44de8a9def2890b2f7e53cc3a47be6072acf055ae42e94f738807aa82486debf37595cbde066d56ba91ff1a73c1bf0dab9026ab0b0d7c468f93988579d2ab2d55d34bf747d77ec934a7eef92d89acfabd301e35cab87b7d0ba1393deae6903274eed039fbeb967c5f1ced9dc6d8d825f9e603098f8699082243315cd316f27b6f5db2715c6e10a0799ba15b5b28bc6c54b51139a779b43f5d3eae355abd3eb604a19ab7a33dd992ff066895befa5c577e9bd0caa4ec5d9c0537911dc33f44e7d45e3fa0d513aaf6ea5c03f156d445f2bbd0464f51d6441d3b35467e7c58cbd38559500112848ef0366c2a2f43cbd95f48220303cbf021d701ff3a2665ae6c83a8f07e9f9a37f10dacf2357ea6a744a502844c4066d08c6e41fe4f21c4296dfd422cde28cb9be6869dc3a3117907ef5038cffb68b456b92c4c7670a0852752a32652e0ff5a18f68bd349182b8153d47452206e2aa8f9e3d8e899837b8aecb910c9d27dc10e29807f3a82daed23c2e3b111ec37acab07f0a691f6e18d1f383b96b5ea000e1ff9f78a8298ff309bc63fd539bcabfde893349295509c75acd6f25bf52fe0e91ae11dc20803cb102645890d139d38bf7fdd2a85e011a36e54932080f9ffd5f42465f775dc637a3d27cc8283947ff92ff0ce0d3cb0536e6c16fe68f799ae8e5f31f12116fe43dca6bf15111e5c4dca941f7b3d8695fd1708b48cd02861ec27cc9ac99fb473e307b99f15c08437c4da612498e463d721bf7b6831de985b1df4b47bbb5dda3241de08fb93c820e8693bf775486cbf77feb5289502570ad433b224ab9fe2948dbbb9a3e93d01df2028f9ff4bd7c95464ac078b9df38fa8b23aca4d2d220513474c65bdc3394d2bcdba282c13f7790407422d6d3591bed726b7a815a3186ebb489101654ece35e736dc951b1b9c30872e1b2e691336e385a885b3f3c5576c693a8459b9ff49c1af9c1365bb91966e29634131a5f6c687fdebf3c734ab065979a2cdaf6a472cc92a76fd09557acd7e29c90dc04d541a37e1e156e1458e017e86d861aeb994c35acdbcaad825c8e6308e559c792763eddb25cff7056dc1e91e2c9d0e82c60300e44eb442a6dca8f86594fc14f0caf8e40d94d27765af74df8fcebfeb13065fae248a68916d468abfc8891f88c05a51c7774d8a486a4e7c0438a31ba22e08f47e619f3ce7377e24cd66f483b7d22f4245b0bacfaeb884373ce566469a2aae22d2a8923cfe8b312da9804711866e29d731368f489bd2f3b7fa7e06c7aa53a67524e1f7a722106c6c6c34bb31b941968ca1616c3a27cbff34021813c03646afccf7ab45b616b05cfdb9204502cdffe4a6a86a8b7209d463e5120598ac4e2e6578ea77a9ea2390723c9bbcfb60844acea272b38f0486fb294f7247f0b2b84e5c0393ff71ae9d44d9e8c29403e774d75b90872f5ffd9d93f316d6b8488220acaf7cecfafeb308b6754aec6efe4e306cd7692391de3e8a36db42906e3208664228977b77a204cb97667d820c40121e5729f4b8a5be28e6f09f47abc6b6dcec2f7f6f62d5d38b44dc79c9a99ade9022aae285c496c38b64b3d247b481ead79b71613512c9f87f9a0fed1d1ba0cc87f61582eff16af3a031b2f6fc8b83c298ff9f59cd9f521ee88483583c24a9e6058cc2e8b8dc3fc62b5956bbfc5ef0c266fb6d2ac38e709195341717d6fd668ccfd7c1d4a35c905d707053dd7f02cc7781687bc32de3d42845aa35e85b5e260cdad9bb640727c1ae519249438aab56f58c71f9998cd869fa5ba99206b58ff9660bd1215182f719a80762910a21453bde98312ed6955236cb635349358974f01b89c3c6a36604eae6e27a3d518ba46601cbfdaab3f4324e08cb47efb198b0ca274fc8a3a642cf6d58f8f6112567ec08e4a1c0d7ebfd5f865269011cb975783a2c534603936d3a88a5ca90a2ae62e7d627dd12f8bdf37a134b0632315ccabd497dffd8667a5542a7ac6fe54974ccacda50a7ab0c6521048bd3951d884db6b514934b5949e11134ecdc5752d30f5c64c7c5982385b7571a7b6cbd52d77b8", 0x1000}], 0xa}, 0x10) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:51 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:51 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xffffff7f00000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:51 executing program 7: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:51 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f00000000c0)}, 0xffffffffffffffe7) socketpair(0xf, 0x800, 0x3, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) 2018/05/16 08:52:51 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00800000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r0}) 2018/05/16 08:52:51 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:51 executing program 3: r0 = socket$kcm(0x2, 0xffffffffffffffff, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xf, 0x4, &(0x7f0000000080)=@raw=[@jmp={0x5, 0x400, 0x6, 0xb, 0x6, 0x4, 0xfffffffffffffffc}, @alu={0x7, 0x4, 0xf, 0x6, 0xd, 0xfffffffe, 0x4}], &(0x7f00000000c0)='syzkaller\x00', 0x6, 0x1000, &(0x7f0000000700)=""/4096, 0x41100, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg(r0, &(0x7f0000002b00)={&(0x7f00000001c0)=@rc={0x1f, {0x401, 0x100, 0x8, 0x0, 0x0, 0xffffffffffffffc0}, 0x2}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000240)="3e23f748f1f208ae0e0f9859f48e428f2bdffdc79894e0386660f9269e6ec9e23c4f78244462096bfa19e6a71e5d4aca74ca96301ae0d3c177e7a94df32dace7456dd4eea52578df0317e3378156c9da992b74e68251bf69ecb59504e0bc0279087842c273c714e1752ce7029c6d7b901840c2ddb6dc71b297b5f982c7fec4bf0f912fbd16b5316f645951996c", 0x8d}, {&(0x7f0000000540)="2560976467bdcecda6105eb377a34c44494f7f5f452e6e2ffdf0f38b5eb2398f03e160b42d9428710575deec1a852cd6a8e679a3ca63cb2e2a9533139243049aeb245cfba21e779a8de5034a645822dd9fae41266d6344fcd2f3f22860e6f1c1b629324bf92f00727e9cf5dfef0281938c9fadf5ff8dfe6cf1d038e9e1d284b540ec18d015aa3876a7542c28ecde11e212676bb38dbcb5d9014745bcc77165ef3d9dacbc07f40c51f6bb0df652d26a05a49673626eef31d7814c0d271ad47540e9b110fc482524", 0xc7}, {&(0x7f0000000640)="40bbd6c116ed6cdd2d8b2c28c935517a0fe8d93dd06d6106265f179a512ffbdbb7d48e0bfc8e5d6bbbf8116efce3b5474796da61b981133cccb1bafbb3bd5dd3e1f424dd8d19a73a0410e16d8395108c34d1aa6c7441cfd8404cb755ec6885117034a12419873ab856ca78b1bf4e9af6b9b1731e9dba5c89aa0e407e89eb2d7fed9ca80c534979d75396b13f84e3ff9492785d558627e4fb711a33fbd838250acb6ed766056dda3535", 0xa9}, {&(0x7f0000000300)="89a1b219f87ab99f7d712ef527b57936f99234ffa627888f9cd38fe272680638de4fcc", 0x23}, {&(0x7f0000001700)="863d6f21cd18ad31fbcab72890ad5d5886831aef254b8e8208d8ddb8e1e0e2bfa2e01838e58ec77996baf59d0be2aa0864ab4bf0e704027f0da858ee3b2dd3b8b8d915ca4f587d98bd2b53c4bcaa6db8da090f77ab9a4f9d569f845cfc5a9af5f49d7bad694658d13551292b4fd0a52d2ef1e3cd8e656858a9a1a05f212b9d60eac52ca63357f4416678f664bf43fffd42cad68a2977bad750820f2b1d004afa3e58363e9195", 0xa6}, {&(0x7f00000017c0)="f819a82e8d310031abb3343a1d617a6c1bd9cc5733bb5b92d93e3514911a6ed96eb8fe6e0e528a10f346ef00a1ca71347ad15f626a083615fd57cc8a9f9470bb95ea6bb8b213b78fd666d424aa48d7dba058", 0x52}, {&(0x7f0000001840)="c5c05e95d93a1bd2a16e7b06cf64a95655e95a3faad1a2c743abb75c7322371a6d8d7f514aaee400e1e602b7b454d10cb9545e7fb481cf1aba791a66268bb9829b77d47a414d8d1e759d44ef97debe0326b1d428e5e1c5f3dc326be50370b80f7a96abb5fd97d080dd9ad7ed4913a678684e505603eaf04d186eebef4598c0185d2751f13a550bb842cf4f1968a6e9c584cbd4de1cc1874294", 0x99}], 0x7, &(0x7f0000001980)=[{0x30, 0x105, 0x10000, "07a6f88a7de137681c605a18dc02cecd6333ccee00d34b0a87a412"}, {0x1010, 0x11, 0x8, "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"}, {0xc8, 0x102, 0x3, "bcb65f3ad0160c102cbcc742765840b883b4d4abead15c422bcec3f78cfe0be10482c044d54fa17d82d368b69bb90f0ade91b761f93c6c0946bbdd6c452726cf3052892c2c18c9a4a33d2056ca94bc5c2b93366a865a8e185cda956bfc3ad6e5bd7dfa1d64b8e70945f58bd2f85d85e73e89b8b1400f1c6a4d204140c93b0581d96fedfc4d92de92d33de697ab1ca08676f07ca8f9ccb33f39f38de7553befbbd326b8ead59c1b6cd83e363a7f4b75b3c9669ac424"}, {0x78, 0x11d, 0x3462, "032cc19e7cf73b414faf380fe42c664664e59a6855cf3f45e10e52b9188980edc130ed9e9dfefdd77397240de8d6023c523bd64d436d33b2d31f47eff5107454aa972371a63ff1557a83a2e7b5839c3787ff9ecc2fd4200d75e759af32a6ce7ba4843ece"}], 0x1180, 0x24000014}, 0x80) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@l2={0x1f, 0x6, {0x81, 0x9, 0x9, 0x49, 0x4, 0x2}, 0x7fff, 0x1}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xc8}, 0x0) 2018/05/16 08:52:51 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xb80b]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:52 executing program 7: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:52 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) socket$kcm(0x29, 0x2, 0x0) 2018/05/16 08:52:52 executing program 0: r0 = socket$kcm(0xa, 0x3, 0x3a) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x1c, 0x10, &(0x7f0000000140)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x0, 0x3, 0x3, 0x4, 0x5, 0xfffffffc, 0x8}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x3d}, @ldst={0x3, 0x1, 0x6, 0x2, 0x9, 0xfffffffe, 0xfffffffffffffffd}, @exit={0x95}], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0xf7, &(0x7f0000000200)=""/247, 0x41100}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r1, 0x50, &(0x7f0000000380)}, 0x10) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000440)=@l2, 0x80, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/28, 0x1c}, {&(0x7f0000000500)=""/40, 0x28}, {&(0x7f0000000540)=""/72, 0x48}, {&(0x7f00000005c0)=""/142, 0x8e}], 0x4, &(0x7f00000006c0)=""/217, 0xd9, 0x400}, 0x20) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:52 executing program 3: r0 = socket$kcm(0x2, 0x4, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x8) 2018/05/16 08:52:52 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfec0]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:52 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x400000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:52 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:52 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:52 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:52 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfe80000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:52 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)) 2018/05/16 08:52:52 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:52 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:52 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) 2018/05/16 08:52:53 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x2000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:53 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) socketpair(0xd, 0x7, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x29, 0x48, &(0x7f0000000080)=r1, 0xfffffffffffffed4) 2018/05/16 08:52:53 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:53 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair(0x0, 0x1, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140), 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r0, r1}) 2018/05/16 08:52:53 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:53 executing program 0: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x6b, &(0x7f0000000280), 0xc8f8023d009323a7) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x7, 0x4, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf4d3, 0x0, 0x0, 0x0, 0xff}], &(0x7f0000000040)='GPL\x00', 0xb79, 0xa7, &(0x7f0000000080)=""/167, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r1, 0x0, 0x91, 0x17, &(0x7f00000001c0)="19416279f9342e3913e7a18f873a5f4a7603f95ac7036fac2eb92a6e7421afa73ca20df28719386e500d0faf119fba992789ce80be03635a0cf1b3262673adb2cb7d0177cf78fcd1bf1a53d2d5f61d4f38ce551a3983e623e099ed19ca85b377e0f7cd121fd31c25b7498c240e368b5f12607b549e68f7dfaa3df18de4df895b05a9cf8f59e30c5242b75b960f78539daf", &(0x7f00000002c0)=""/23, 0x100, 0x9}, 0x28) 2018/05/16 08:52:53 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x2c00}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:53 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:53 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xf000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:53 executing program 3: r0 = socket$kcm(0x2, 0x7, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000180)=@ipx={0x4, 0x8, 0x81, "906fa8621f86", 0x40}, 0x80, &(0x7f0000000300)=[{&(0x7f00000006c0)="23df82a5527d9ed260575cee65c86fe8e2b649f43ef05ca86c3c385e3f33cae3c8347d6dc1392639c95ca2a15f36706c13fc9791f862c0fd14e5a4a47aa9ce9c72d78f33980131aa261ef80b74156846e1fedfc24119004e55538fefc4fd0da920a08a88c5e4ce4959e58386ad614d40b418af8deb6599715cc2abf7181632fd4f194af8c3041b8e9fbca5d2159b79200a2a6ab7f8c011f990f2a8319c9068d3ea214f3befc6049afe036a619d69f5ec5995326dd331a871db7597fac3dd1edccdfb0f305c3bf29422595e112bcd7c159d8f847319b8e99d6a00e300614215e7ead454dc447d29dbb5f7375808cb5101ef02", 0xf2}, {&(0x7f0000000380)="b77e8ad46c170bf2d96cc063af7a2213c82b08347166d6f98b8014a292c9991dab35e48c712cb9b6924caa39ef27d2b8526460162f92e3eb87ae11099964a8ecc8e2667720ea0aa87c42f216d17b8bb7609abdb9013cf55027f354b2b9b2c9d91ef419336986796563d91ac6cf81d061eba14aeeedf2528dc6379532b709778cc41820a5979d52b7398180942fa92824e295fdbde203019c4d92af641b369de72f4a03ba5bce90c6df8a83d2d03cd138", 0xb0}, {&(0x7f0000000440)="4450c804df5d97bca677195bbb293508716478c6c9b9239c7126e066bbecc77bc732beac5cb2063ba7d8ecf5a8073bbe1ee7f77e16b9d2c923d3d36b75e842e87b184e0f9e688730aa76f351747a635ca8c58f7bdb924316932fd163", 0x5c}], 0x3, &(0x7f00000005c0)=ANY=[], 0x5d, 0x80}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000000080)}, 0x10) 2018/05/16 08:52:53 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:53 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:53 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xf00]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:53 executing program 0: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/125, 0x7d}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000100)=""/251, 0xfb}, {&(0x7f0000000200)=""/125, 0x7d}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000280)=""/62, 0x3e}], 0x6, &(0x7f0000000400)=""/42, 0x2a, 0x7f}, 0x100) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000500)) perf_event_open(&(0x7f0000000380)={0x0, 0x218, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000340)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/05/16 08:52:53 executing program 7 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:53 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x400009, 0x19, 0x400006, 0x4, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000040), 0x2000000}, 0x20) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x523, 0x6, 0xffffffffffffff1b, 0x1c, r0, 0xc31a}, 0x2c) [ 177.501901] FAULT_INJECTION: forcing a failure. [ 177.501901] name failslab, interval 1, probability 0, space 0, times 0 [ 177.513320] CPU: 0 PID: 12908 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 177.520528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.529895] Call Trace: [ 177.532498] dump_stack+0x1b9/0x294 [ 177.536155] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.541391] should_fail.cold.4+0xa/0x1a [ 177.545494] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.550662] ? lock_downgrade+0x8e0/0x8e0 [ 177.554851] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 177.560427] ? proc_fail_nth_write+0x96/0x1f0 [ 177.564954] ? proc_cwd_link+0x1d0/0x1d0 [ 177.569044] ? find_held_lock+0x36/0x1c0 [ 177.573169] ? check_same_owner+0x320/0x320 [ 177.577515] ? __lock_is_held+0xb5/0x140 [ 177.581603] ? rcu_note_context_switch+0x710/0x710 [ 177.586568] __should_failslab+0x124/0x180 [ 177.590831] should_failslab+0x9/0x14 [ 177.594661] __kmalloc_track_caller+0x2c4/0x760 [ 177.599363] ? strncpy_from_user+0x500/0x500 [ 177.603797] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 177.609360] ? strndup_user+0x77/0xd0 [ 177.613193] memdup_user+0x2c/0xa0 [ 177.616764] strndup_user+0x77/0xd0 [ 177.620418] ksys_mount+0x3c/0x140 [ 177.623969] __x64_sys_mount+0xbe/0x150 [ 177.627935] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.632946] do_syscall_64+0x1b1/0x800 [ 177.636826] ? finish_task_switch+0x1ca/0x810 [ 177.641313] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.646233] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.651158] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 177.656535] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.661429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.666612] RIP: 0033:0x455a09 [ 177.669799] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.677521] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 177.684790] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 177.692053] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 177.699319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 177.706589] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000000 2018/05/16 08:52:54 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000c1ce3df94fabd5de5394a2a3dd924b7e7071b705caddd654c9a289af"], 0xc8}, 0x0) 2018/05/16 08:52:54 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x4000000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:54 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x800080000, 0x3, 0xffffffff, 0x0, 0x7fff, 0x0, 0xb, 0x6b5, 0x400, 0xbf, 0x6, 0x0, 0x3, 0x4, 0x7, 0x9, 0x6, 0x9, 0xeb, 0x2, 0x3f, 0x5, 0x0, 0xd6, 0x0, 0x8001, 0x80, 0x7f000, 0x1000, 0x0, 0x100, 0x200, 0x0, 0x5, 0x6, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0xc95, 0xec, 0x6, 0x3, 0x1, 0x7fff}, 0x0, 0xd, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xdd5) r1 = socket$kcm(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8906, &(0x7f0000000000)) socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x100) 2018/05/16 08:52:54 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x1, 0xbbb0a9, 0x3, "0ef45459a6c04444c80b21495c2f2fd1bbfc9e6d7159f35a8793b0f133c813b5aafda2a0e4b1756ec59751ab3e187bca974d20c8d232c79959aa5c8beb974d", 0x36}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)}, 0x2000403c) sendmsg$kcm(r0, &(0x7f00000006c0)={&(0x7f00000000c0)=@ax25={0x3, {"7bf1ce0c39715c"}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000004c0)}], 0x1, &(0x7f0000000740)}, 0x44) 2018/05/16 08:52:54 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:54 executing program 7 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:54 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xfc00}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:54 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:54 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000380)) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d07ee0cb3b0066a5f157f3ef4f9865146559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f8781012f1be3b1ce6101b1d0cce0a8975faa283765694b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903400000010000000000000000"], 0xc8}, 0x0) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000080)=@can={0x1d}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)="356481ed89d1549feb18b13bb15234ab9aa458f3a45ba466c718a3e4800e0351ca4afc4d771b70dc253e90f4a65160ec24f469a475dfc87028f237ee6b0b574dbda49d512c544ce92dfd3e", 0x4b}], 0x1, &(0x7f00000001c0)=[{0x108, 0x1, 0x8, "ef049497428c644068f7a6c9f9dd78fb3802edc403d06d39f7547a97971b769f6061b52d56e41cd1544c339b9aca29b5968928fb41f2a37cd7893050e777b367fba4a359c642f7e602c3dac4b3e645f5a74b035edabac48996239b554e3b62dda76a31fa5fab790336f540a3d0493656f2f6266c3dfa3d8163fce3e3be807022ff0391b0826a8a7eb540c1387a45b638fd0f04c4be6c07d75ffe7231e80876374baf896d8cf9065a7394fafab0461099967af531ca672c2034fbb5bbdee75162eb1b6e6ce81227529c22988cf7e5b9dcf0d61dd0902fa9982ea9e8679cb486f99c050ccf67b4d63c4f1dce27f606f1078f2c8c5f8f1e1db6"}], 0x108, 0x80}, 0x40010) [ 178.231763] FAULT_INJECTION: forcing a failure. [ 178.231763] name failslab, interval 1, probability 0, space 0, times 0 [ 178.243136] CPU: 0 PID: 12936 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 178.250335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.259699] Call Trace: [ 178.262310] dump_stack+0x1b9/0x294 [ 178.265963] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.271199] should_fail.cold.4+0xa/0x1a [ 178.275291] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/16 08:52:54 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:54 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfc00000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 178.280423] ? save_stack+0x43/0xd0 [ 178.284071] ? kasan_kmalloc+0xc4/0xe0 [ 178.287979] ? __kmalloc_track_caller+0x14a/0x760 [ 178.292842] ? memdup_user+0x2c/0xa0 [ 178.296576] ? strndup_user+0x77/0xd0 [ 178.300403] ? graph_lock+0x170/0x170 [ 178.304219] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.309608] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 178.315161] ? proc_fail_nth_write+0x96/0x1f0 [ 178.319692] ? find_held_lock+0x36/0x1c0 [ 178.323819] ? check_same_owner+0x320/0x320 [ 178.328162] ? lock_release+0xa10/0xa10 [ 178.332162] ? rcu_note_context_switch+0x710/0x710 [ 178.337116] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 178.342165] ? __check_object_size+0x95/0x5d9 [ 178.346693] __should_failslab+0x124/0x180 [ 178.350954] should_failslab+0x9/0x14 [ 178.354782] __kmalloc_track_caller+0x2c4/0x760 [ 178.359485] ? strncpy_from_user+0x500/0x500 [ 178.363919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.369483] ? strndup_user+0x77/0xd0 [ 178.373317] memdup_user+0x2c/0xa0 [ 178.376885] strndup_user+0x77/0xd0 2018/05/16 08:52:54 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) 2018/05/16 08:52:54 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r1, 0x0, 0xbb, 0xe, &(0x7f0000000200)="58468d608ee8b495b0fe9cf3d7384cb39886b45d1fa25c13a804f11bf19080da57821c8c85a064c7c051ea542b220ee3eb521b5ff18a5217a42b3d22bafbb4d5af954e0ee5d1c4784a6fe85f789df8abbb2d92283019796fe4a7e7f1d2c9228dde27c9f0176d523dcfd1ef70952e6429a5a261f6114e79d0cb7b4e9233420642363c99757f106a15881a0e806583671d36977001638497175cb2215c24ba41debd1116f061f9e38fd32c9fcd476fc23419f68884eff08d244d75bf", &(0x7f00000002c0)=""/14, 0x6, 0x1}, 0x28) close(r0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000180)) 2018/05/16 08:52:54 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfc000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 178.380539] ksys_mount+0x73/0x140 [ 178.384103] __x64_sys_mount+0xbe/0x150 [ 178.388097] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.393140] do_syscall_64+0x1b1/0x800 [ 178.397046] ? finish_task_switch+0x1ca/0x810 [ 178.401569] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.406521] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.411485] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 178.416887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.421762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.426975] RIP: 0033:0x455a09 2018/05/16 08:52:55 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 178.430188] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.437915] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 178.445200] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 178.452483] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 178.459766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 178.467046] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000001 2018/05/16 08:52:55 executing program 0: r0 = socket$kcm(0x2, 0x10000000000004, 0x0) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000001780)=""/190, 0xbe}, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x1, 0x4, 0x1, 0x3ff, 0x0, 0x2, 0x4000, 0x6, 0x3, 0x7, 0xfffffffffffffffd, 0x9, 0x8, 0x2, 0xffff, 0x9, 0x8, 0x1, 0x200, 0x5, 0x3f, 0x7fff, 0x1a, 0x6, 0x8, 0x9, 0x81, 0x7ff, 0x7, 0x401, 0x9, 0x8000, 0xda18, 0x0, 0xfff, 0x80, 0x0, 0xfffffffffffffffe, 0x1, @perf_bp={&(0x7f0000000040), 0x5}, 0x8000, 0x0, 0x9c, 0x6, 0x81, 0x8, 0x7f}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x55) 2018/05/16 08:52:55 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYRES16=r0], 0x2}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x8}, 0x1) 2018/05/16 08:52:55 executing program 2: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x59fd09cbc47f464d}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x119, 0x71, &(0x7f0000000200)=r0, 0x416) 2018/05/16 08:52:55 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x11]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:55 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:55 executing program 7 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:55 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:55 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x3}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:55 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 179.263415] FAULT_INJECTION: forcing a failure. [ 179.263415] name failslab, interval 1, probability 0, space 0, times 0 [ 179.274803] CPU: 0 PID: 12982 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 179.282010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.291375] Call Trace: [ 179.293989] dump_stack+0x1b9/0x294 [ 179.297654] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.302899] should_fail.cold.4+0xa/0x1a [ 179.307010] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.312140] ? kasan_kmalloc+0xc4/0xe0 [ 179.316046] ? __kmalloc_track_caller+0x14a/0x760 [ 179.320918] ? memdup_user+0x2c/0xa0 [ 179.324653] ? strndup_user+0x77/0xd0 [ 179.328486] ? graph_lock+0x170/0x170 [ 179.332324] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 179.337887] ? proc_fail_nth_write+0x96/0x1f0 [ 179.342425] ? find_held_lock+0x36/0x1c0 [ 179.346563] ? check_same_owner+0x320/0x320 [ 179.350904] ? lock_release+0xa10/0xa10 [ 179.354909] ? rcu_note_context_switch+0x710/0x710 [ 179.359864] ? __check_object_size+0x95/0x5d9 [ 179.364387] __should_failslab+0x124/0x180 [ 179.368648] should_failslab+0x9/0x14 [ 179.372472] kmem_cache_alloc_trace+0x2cb/0x780 [ 179.377176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.382736] ? _copy_from_user+0xdf/0x150 [ 179.386914] copy_mount_options+0x5f/0x380 [ 179.391169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.396743] ksys_mount+0xd0/0x140 [ 179.400315] __x64_sys_mount+0xbe/0x150 [ 179.404311] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.409354] do_syscall_64+0x1b1/0x800 [ 179.413265] ? finish_task_switch+0x1ca/0x810 [ 179.417799] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.422751] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.427711] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 179.433118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.437999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.443198] RIP: 0033:0x455a09 [ 179.446397] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.454128] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 2018/05/16 08:52:55 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:55 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:55 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x4]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:55 executing program 3: r0 = socket$kcm(0x2, 0x7, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="a6548ec753569f45295c89d71c66f7e209a727b823bc09107de7c5d9b1e5b9f40d32147831f8a1b862abe15eb3a5f500e82a46b3005936e3662ddb8374f863eb", 0x40}, {&(0x7f00000000c0)="a381bd4f75a39b014d59a80dd1c87856059d40bcb95aef7db9cbec211e6427c728b08e4aa58524642e381ed2c315e69c92eb007f99b43c1b0575cb20a4026751e443b9f2bb81d1bf474fec9d0e852930ea74874861910d1fb08d064e742769b1350cd8c5109d47b9430d2d1a6dbc39e5024475", 0x73}, {&(0x7f0000000140)="be358556c3376ba580c98a35874903038faf7d5e6680c0d4d37ac6be7b176dba09ce71f2939d73482641f8d5241e7dca6929ea236f2b859941687728ade1e203dea8e9db05679bb69ed2896e02f9cf812b48eee8a709da8132800f4c35904d331741625f769c2037641b00fba24fbbd880afde487b0607cad5", 0x79}, {&(0x7f0000000700)="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", 0x1000}], 0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000fbffffff0c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6c54617ec87db6860910e6653b98a91348a5cd5feb3b480ef903000000010000000000001b0100005394000000000000"], 0xfd84}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000580)={r0}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001700)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001740)=r2, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r1, 0x28, &(0x7f00000004c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001780)={0x0, r2, 0x7, 0x1}, 0x14) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r3, 0x4, 0x18}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r1, &(0x7f0000000380)="bf967c08993b8e67b2aebd3d5904664a88cc18eb52936f69cf3116e340152b774f6e4d55468f438d50ecd3d1efb5d1cc73ed7acbb995a8613b5ddb9df870b2b7a594114144f65ebfe76c16843144d08a747e377295163b67b93408697762ec97b2110fbabf1c90dffbb521006ad313fa9de3ce1cbe5cfe07910948073af7b37b350467f519391b7b923b44fb06fc2c28e6f9e2e2f4963ba09dd0d0ce0cf9e8d45cda6321af92080ad387aed03b703e7ec35b744b630c5f7672649cf9eab0323963b90d00af17c08f9e5be8e136a6b0cd61ebef6e6e4c17ad9c3f71f50fa03d3547d95342", &(0x7f0000000280)="cbff1e79d867130028bf4af20a1e6b6731f882c17c8fd06e026cc2a75c51c2ad9d63e31760217614b3b39a6914c4433cbe0fc10b5f8d7a1879d17f6437d37f7ee71117e6d1b4911564399d9d0403488017cc743a8ec6d2a4e7879098546cf0c08240f36e89d498cec50379b551336ff2fb1571bacf71a14cd069c2faa1250283efb84ed9d13d707bf26828ce67171f27f4e4d0cca63fd7d2c26bd109a1ad4124fa"}, 0x20) 2018/05/16 08:52:56 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x9, 0x2, &(0x7f00000002c0)=@raw=[@generic], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xc4, &(0x7f0000000380)=""/196, 0x0, 0x1}, 0x48) 2018/05/16 08:52:56 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfc]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 179.461413] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 179.468693] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 179.475974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.483257] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000002 2018/05/16 08:52:56 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:56 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:56 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x13, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x1}, [@map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffff9c}, @map={0x18, 0x7, 0x1}, @exit={0x95}, @ldst={0x0, 0x0, 0x6, 0x3, 0xc, 0x40, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffe0, 0x0, 0x0, 0x0, 0x40}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x7, 0xfc, &(0x7f00000001c0)=""/252, 0x41100, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r2, 0x50, &(0x7f0000000340)}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x6, &(0x7f0000000000), 0x4) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r1, r3}) 2018/05/16 08:52:56 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xf00000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:56 executing program 7 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:56 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975f33bdec6df843ee0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac81070000004db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b010000539400e5"], 0xc8}, 0x0) recvmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000080)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)=""/145, 0x91}, {&(0x7f00000001c0)=""/60, 0x3c}, {&(0x7f0000000200)=""/133, 0x85}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000380)=""/137, 0x89}, {&(0x7f0000000440)=""/138, 0x8a}], 0x6, &(0x7f00000006c0)=""/211, 0xd3, 0x20}, 0x10000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000600)) 2018/05/16 08:52:56 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x2000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:56 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 180.341732] FAULT_INJECTION: forcing a failure. [ 180.341732] name failslab, interval 1, probability 0, space 0, times 0 [ 180.353065] CPU: 1 PID: 13047 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 180.360253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.369609] Call Trace: [ 180.372209] dump_stack+0x1b9/0x294 [ 180.375851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.381055] ? perf_trace_lock_acquire+0xe3/0x980 [ 180.385910] ? find_held_lock+0x36/0x1c0 [ 180.389994] should_fail.cold.4+0xa/0x1a [ 180.394076] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.399196] ? kasan_check_read+0x11/0x20 [ 180.403362] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 180.408573] ? find_held_lock+0x36/0x1c0 [ 180.412671] ? check_same_owner+0x320/0x320 [ 180.417013] ? rcu_note_context_switch+0x710/0x710 [ 180.421953] ? save_stack+0xa9/0xd0 [ 180.425594] __should_failslab+0x124/0x180 [ 180.429843] should_failslab+0x9/0x14 [ 180.433659] kmem_cache_alloc+0x2af/0x760 [ 180.437821] ? proc_cwd_link+0x1d0/0x1d0 [ 180.441908] getname_flags+0xd0/0x5a0 [ 180.445725] user_path_at_empty+0x2d/0x50 [ 180.449884] do_mount+0x172/0x3070 [ 180.453449] ? copy_mount_string+0x40/0x40 [ 180.457694] ? rcu_pm_notify+0xc0/0xc0 [ 180.461610] ? copy_mount_options+0x5f/0x380 [ 180.466027] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.471056] ? kmem_cache_alloc_trace+0x616/0x780 [ 180.475931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.481478] ? _copy_from_user+0xdf/0x150 [ 180.485647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.491197] ? copy_mount_options+0x285/0x380 [ 180.495713] ksys_mount+0x12d/0x140 [ 180.499352] __x64_sys_mount+0xbe/0x150 [ 180.503337] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.508367] do_syscall_64+0x1b1/0x800 [ 180.512260] ? finish_task_switch+0x1ca/0x810 [ 180.516768] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.521708] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.526651] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 180.532031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.536894] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/16 08:52:56 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x1b, &(0x7f0000000700), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) recvmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f0000000240)=""/156, 0x9c}], 0x2, 0x0, 0x0, 0x3}, 0x2001) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) 2018/05/16 08:52:57 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x20000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:57 executing program 0: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:57 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:57 executing program 0: socketpair(0x0, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:57 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f00000006c0)={&(0x7f0000000140)=@in6, 0x80, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/212, 0xd4}, {&(0x7f00000002c0)=""/240, 0xf0}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/236, 0xec}], 0x4, &(0x7f00000005c0)=""/215, 0xd7, 0x100000001}, 0x2000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000700)) r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000740)={&(0x7f0000000000)=@in={0x2, 0x4e24}, 0x64, &(0x7f0000000080), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="2900000000000000000300000700000001440479b3000000000039786a5c64fba097a7076e2eb7353e37643b654ccfdeb0b88c48fed1f0"], 0x29}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) 2018/05/16 08:52:57 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x10]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 180.542085] RIP: 0033:0x455a09 [ 180.545275] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.553010] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 180.560281] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 180.567556] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 180.574827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 180.582097] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000003 2018/05/16 08:52:57 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:57 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x400300]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:57 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:57 executing program 0: socketpair(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:57 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000700)=[{&(0x7f0000000080)="ea8536756f9710dfb11fe6bc89ee87c57507a745bfdf3410924b747a7920772d8836fb1783fc9fc3d74e15f98055e6cbb62e146eecaf615d2e5ce02e2f1652f99243", 0x42}, {&(0x7f0000000100)="e53a450fbb9dd1c79c7c1571f32cdf248d02d145a4bc511aad0f0fc371e5a87f3c7221cd60735617f64c978e1823d19229f99d455af3c37fddbd89b63c242beddcc0cf659a9654e256d49b236c2f416a0f93a539d587c24c950a472b", 0x5c}, {&(0x7f0000000180)="738c37aeac374dc77915fcc7f3c2d0899f0386c3e79b5e7b220049c55966086b353a017a10", 0x25}, {&(0x7f00000001c0)="f86ceafb4b197bd020cf8559646472b76a4cedaeba01272d0d1bb823bd7241eed816bd6eaf64719f8304a5bb194d27b7d590dfda796c2ebe2f297f5f696f3adc302fceadb9c51cc52a79a5fe4330dfa4b4989b0dbc5e7ac18a796114318181e0fb0e6e1c9e23fb1d4084d4e9c06d1bb53f76e46098750ec09bfee0142b86341f99", 0x81}, {&(0x7f0000000780)="d0dc5877f4aad7b4745339ad4fe3157e096b935d31ccd53b2858c39145a1fefffcc45cdf0555603ba89c5cd83047e4f13ea672e6a7d1ee8189b3130087a655be137a51c6df8fc05ef8f3c8f1015cccdbde8eac4b7054774835580c39a4f553ee67c2408c36399017a20a264b32895aa4fdf8d80bc0db04c8665bdf5d9b82e49527f2a2071e91aafc20b6e26d5faa4141d607f7b91edf4682f4ec881ed31810e9c68c2d79ff79d3d555bacc04732a819b158eb4eef22a316079564f09ffc61436cdda50dee137b414bf5ee9fbe420cf29247aec82093323bc935c47e791294e8e59f82b5cd36f4ea858", 0xe9}, {&(0x7f0000000280)="88173931ea53105794e7dd2be990fb13090df716ec080e3fd8c3056ca27eaa202fd355f17bbf2c1f43fc2a20464c8533eacd35a09e6d90310865d811951a5d6856ddb91c782073f2e415016de338486034264640654625722814bb3fda30eb11425d67d584d56674e40a9aeca6993e02848fd3246957f4009f785078044a069db0f6f60f00fd7786b172deb9cc89c3d886bf88a150f09487f12f926e2ec204a039515f01c153", 0xa6}, {&(0x7f0000000480)="df2c4a7e86bdef1c7d04b48d9816712b63e85f4a551599255da69565a6f40eb8b89e73060a8302f219cbed407e6308508477912eb82361f2ad8522c65efc274059491771b68ecfcc6af3510bcb743ef6bda2d9b87c21f7ceff52de17fc495b1f5869ef277265cb7e95612ef6a099b881f718ec82e603de23cbdf9dd7f166743dfe08ed85cb0ceee4fd5f03239e348448e46d76d01e8a7d64d79e66d1ae5bcb0af393de3926c79bde", 0xa8}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a8a800000000000000012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x4000000) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) 2018/05/16 08:52:57 executing program 7 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:57 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="2800ca6c00000000000000000000000000000000000000000000"], 0x28}, 0x0) recvmsg(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/43, 0x2b}, {&(0x7f00000004c0)=""/151, 0x31}, {&(0x7f0000000580)=""/30, 0x1e}, {&(0x7f00000005c0)=""/196, 0xc4}, {&(0x7f00000006c0)=""/110, 0x3e}, {&(0x7f0000000740)=""/125, 0xffffffffffffff93}], 0x7, &(0x7f0000000840)=""/89, 0x59, 0x7}, 0x40010041) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/220, 0xdc}], 0x1, &(0x7f00000002c0)=""/252, 0xfc, 0x6}, 0x0) 2018/05/16 08:52:57 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x5}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 181.189818] FAULT_INJECTION: forcing a failure. [ 181.189818] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.201695] CPU: 1 PID: 13091 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 181.208880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.218238] Call Trace: [ 181.220846] dump_stack+0x1b9/0x294 [ 181.224489] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.229693] ? debug_check_no_locks_freed+0x310/0x310 [ 181.234899] ? find_get_entries_tag+0x10a0/0x10a0 [ 181.239761] should_fail.cold.4+0xa/0x1a [ 181.243849] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.248973] ? debug_check_no_locks_freed+0x310/0x310 [ 181.254168] ? perf_trace_lock+0x900/0x900 [ 181.258414] ? graph_lock+0x170/0x170 [ 181.262217] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.267064] ? print_usage_bug+0xc0/0xc0 [ 181.271141] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.275986] ? find_held_lock+0x36/0x1c0 [ 181.280071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.285624] ? should_fail+0x21b/0xbcd [ 181.289535] __alloc_pages_nodemask+0x34e/0xd70 [ 181.294222] ? kasan_check_read+0x11/0x20 [ 181.298388] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 181.303420] ? find_held_lock+0x36/0x1c0 [ 181.307515] ? check_same_owner+0x320/0x320 [ 181.311862] cache_grow_begin+0x72/0x6c0 [ 181.315948] kmem_cache_alloc+0x689/0x760 [ 181.320106] ? proc_cwd_link+0x1d0/0x1d0 [ 181.324188] getname_flags+0xd0/0x5a0 [ 181.328028] user_path_at_empty+0x2d/0x50 [ 181.332192] do_mount+0x172/0x3070 [ 181.335753] ? copy_mount_string+0x40/0x40 [ 181.340002] ? rcu_pm_notify+0xc0/0xc0 [ 181.343909] ? copy_mount_options+0x5f/0x380 [ 181.348327] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.353360] ? kmem_cache_alloc_trace+0x616/0x780 [ 181.358215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.363757] ? _copy_from_user+0xdf/0x150 [ 181.367915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.373463] ? copy_mount_options+0x285/0x380 [ 181.377966] ksys_mount+0x12d/0x140 [ 181.381602] __x64_sys_mount+0xbe/0x150 [ 181.385587] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/16 08:52:57 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:57 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xff00]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:57 executing program 0 (fault-call:1 fault-nth:0): socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:57 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x2]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 181.390620] do_syscall_64+0x1b1/0x800 [ 181.394517] ? finish_task_switch+0x1ca/0x810 [ 181.399025] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.403963] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.408908] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 181.414284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.417368] FAULT_INJECTION: forcing a failure. [ 181.417368] name failslab, interval 1, probability 0, space 0, times 0 [ 181.419134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.419147] RIP: 0033:0x455a09 [ 181.419156] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.419173] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 181.419183] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 181.419192] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 181.419201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 181.419210] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000004 [ 181.483234] CPU: 0 PID: 13111 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #9 2018/05/16 08:52:58 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x6]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 181.490426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.499781] Call Trace: [ 181.502382] dump_stack+0x1b9/0x294 [ 181.506023] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.511223] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.516077] ? __lock_acquire+0x7f5/0x5140 [ 181.520322] ? lock_acquire+0x1dc/0x520 [ 181.524309] should_fail.cold.4+0xa/0x1a [ 181.528381] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.533493] ? print_usage_bug+0xc0/0xc0 [ 181.537563] ? reacquire_held_locks+0xbc/0x3e0 [ 181.542153] ? graph_lock+0x170/0x170 [ 181.545969] ? find_held_lock+0x36/0x1c0 [ 181.550046] ? __lock_is_held+0xb5/0x140 [ 181.554111] ? check_same_owner+0x320/0x320 [ 181.558433] ? rcu_note_context_switch+0x710/0x710 [ 181.563352] ? print_usage_bug+0xc0/0xc0 [ 181.568460] __should_failslab+0x124/0x180 [ 181.572706] should_failslab+0x9/0x14 [ 181.576503] kmem_cache_alloc_node_trace+0x26f/0x770 [ 181.581595] ? debug_check_no_locks_freed+0x310/0x310 [ 181.586806] __kmalloc_node+0x33/0x70 [ 181.590616] kvmalloc_node+0xbf/0x100 [ 181.594423] alloc_netdev_mqs+0x173/0xfe0 [ 181.598567] ? br_netpoll_disable+0x70/0x70 [ 181.602883] ? free_netdev+0x450/0x450 [ 181.606768] ? graph_lock+0x170/0x170 [ 181.610564] ? __might_sleep+0x95/0x190 [ 181.614542] ? kasan_check_write+0x14/0x20 [ 181.618778] ? find_held_lock+0x36/0x1c0 [ 181.622845] ? lock_downgrade+0x8e0/0x8e0 [ 181.626994] ? lock_release+0xa10/0xa10 [ 181.630968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.636502] ? _parse_integer+0x13b/0x190 [ 181.640649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.646186] ? __might_sleep+0x95/0x190 [ 181.650176] br_add_bridge+0x34/0xf0 [ 181.653878] br_ioctl_deviceless_stub+0x99c/0xad0 [ 181.658718] ? graph_lock+0x170/0x170 [ 181.662513] ? find_held_lock+0x36/0x1c0 [ 181.666578] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 181.671417] ? lock_downgrade+0x8e0/0x8e0 [ 181.675551] ? kasan_check_read+0x11/0x20 [ 181.679701] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 181.684901] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 181.689734] sock_ioctl+0x2d5/0x680 [ 181.693354] ? dlci_ioctl_set+0x40/0x40 [ 181.697338] ? expand_files.part.8+0x9a0/0x9a0 [ 181.701907] ? kasan_check_write+0x14/0x20 [ 181.706130] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 181.711059] ? wait_for_completion+0x870/0x870 [ 181.715921] ? dlci_ioctl_set+0x40/0x40 [ 181.719885] do_vfs_ioctl+0x1cf/0x16a0 [ 181.723780] ? ioctl_preallocate+0x2e0/0x2e0 [ 181.728190] ? fget_raw+0x20/0x20 [ 181.731639] ? __sb_end_write+0xac/0xe0 [ 181.735620] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 181.741140] ? fput+0x130/0x1a0 [ 181.744412] ? ksys_write+0x1a6/0x250 [ 181.748213] ? security_file_ioctl+0x94/0xc0 [ 181.752619] ksys_ioctl+0xa9/0xd0 [ 181.756068] __x64_sys_ioctl+0x73/0xb0 [ 181.759962] do_syscall_64+0x1b1/0x800 [ 181.763868] ? finish_task_switch+0x1ca/0x810 [ 181.768363] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.773282] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.778204] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 181.783553] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.788392] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.793578] RIP: 0033:0x455a09 [ 181.796763] RSP: 002b:00007f2fcb3c6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.804472] RAX: ffffffffffffffda RBX: 00007f2fcb3c76d4 RCX: 0000000000455a09 [ 181.811739] RDX: 0000000020000140 RSI: 00000000000089a0 RDI: 0000000000000014 [ 181.818999] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 181.826279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 181.833540] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000000 2018/05/16 08:52:58 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xfec0000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:58 executing program 7 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:58 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:58 executing program 0 (fault-call:1 fault-nth:1): socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:58 executing program 3: r0 = socket$kcm(0x2, 0x4, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:52:58 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfec0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:58 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x700}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:58 executing program 2: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 182.253201] FAULT_INJECTION: forcing a failure. [ 182.253201] name failslab, interval 1, probability 0, space 0, times 0 [ 182.264521] CPU: 0 PID: 13147 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #9 [ 182.271711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.281064] Call Trace: [ 182.283665] dump_stack+0x1b9/0x294 [ 182.287306] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.292521] should_fail.cold.4+0xa/0x1a [ 182.296596] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/16 08:52:58 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x4000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:52:58 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfe80) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 182.301715] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.306746] ? pcpu_next_fit_region.constprop.23+0x334/0x410 [ 182.312568] ? kasan_check_write+0x14/0x20 [ 182.316812] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 182.321755] ? graph_lock+0x170/0x170 [ 182.325562] ? wait_for_completion+0x870/0x870 [ 182.330161] ? lock_downgrade+0x8e0/0x8e0 [ 182.334326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.339878] ? find_next_zero_bit+0x111/0x140 [ 182.344389] ? __lock_is_held+0xb5/0x140 [ 182.348473] __should_failslab+0x124/0x180 2018/05/16 08:52:58 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x40000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 182.352725] should_failslab+0x9/0x14 [ 182.356536] kmem_cache_alloc_trace+0x4b/0x780 [ 182.361143] __hw_addr_create_ex+0xaa/0x3e0 [ 182.365479] ? dev_mc_init+0x160/0x160 [ 182.369382] ? __lock_is_held+0xb5/0x140 [ 182.373458] __hw_addr_add_ex+0x1ef/0x2b0 [ 182.377622] dev_addr_init+0x169/0x260 [ 182.381524] ? __hw_addr_add_ex+0x2b0/0x2b0 [ 182.385860] ? kasan_unpoison_shadow+0x35/0x50 [ 182.390457] ? kasan_kmalloc+0xc4/0xe0 [ 182.394360] ? __kmalloc_node+0x47/0x70 [ 182.398348] alloc_netdev_mqs+0x213/0xfe0 2018/05/16 08:52:58 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xc0fe) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 182.402509] ? br_netpoll_disable+0x70/0x70 [ 182.406838] ? free_netdev+0x450/0x450 [ 182.410737] ? graph_lock+0x170/0x170 [ 182.414550] ? __might_sleep+0x95/0x190 [ 182.418536] ? kasan_check_write+0x14/0x20 [ 182.422786] ? find_held_lock+0x36/0x1c0 [ 182.426867] ? lock_downgrade+0x8e0/0x8e0 [ 182.431029] ? lock_release+0xa10/0xa10 [ 182.435015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.440559] ? _parse_integer+0x13b/0x190 [ 182.444722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.450275] ? __might_sleep+0x95/0x190 2018/05/16 08:52:59 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x4000000000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 182.454271] br_add_bridge+0x34/0xf0 [ 182.457994] br_ioctl_deviceless_stub+0x99c/0xad0 [ 182.462843] ? graph_lock+0x170/0x170 [ 182.466650] ? find_held_lock+0x36/0x1c0 [ 182.470717] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 182.475579] ? lock_downgrade+0x8e0/0x8e0 [ 182.479740] ? kasan_check_read+0x11/0x20 [ 182.483900] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.489106] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 182.493951] sock_ioctl+0x2d5/0x680 [ 182.497588] ? dlci_ioctl_set+0x40/0x40 [ 182.501572] ? expand_files.part.8+0x9a0/0x9a0 [ 182.506172] ? kasan_check_write+0x14/0x20 [ 182.510415] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 182.515358] ? wait_for_completion+0x870/0x870 [ 182.519952] ? dlci_ioctl_set+0x40/0x40 [ 182.523933] do_vfs_ioctl+0x1cf/0x16a0 [ 182.527836] ? ioctl_preallocate+0x2e0/0x2e0 [ 182.532252] ? fget_raw+0x20/0x20 [ 182.535717] ? __sb_end_write+0xac/0xe0 [ 182.539708] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.545252] ? fput+0x130/0x1a0 [ 182.548539] ? ksys_write+0x1a6/0x250 2018/05/16 08:52:59 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x80fe]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 182.552353] ? security_file_ioctl+0x94/0xc0 [ 182.556774] ksys_ioctl+0xa9/0xd0 [ 182.560241] __x64_sys_ioctl+0x73/0xb0 [ 182.564133] do_syscall_64+0x1b1/0x800 [ 182.568024] ? finish_task_switch+0x1ca/0x810 [ 182.572534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.577474] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.582418] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 182.587795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.592659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.597856] RIP: 0033:0x455a09 2018/05/16 08:52:59 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xb80b000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 182.601046] RSP: 002b:00007f2fcb3c6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.608762] RAX: ffffffffffffffda RBX: 00007f2fcb3c76d4 RCX: 0000000000455a09 [ 182.616046] RDX: 0000000020000140 RSI: 00000000000089a0 RDI: 0000000000000014 [ 182.623317] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.630589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 182.637859] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000001 [ 182.654106] FAULT_INJECTION: forcing a failure. [ 182.654106] name failslab, interval 1, probability 0, space 0, times 0 [ 182.665489] CPU: 1 PID: 13138 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 182.672687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.682048] Call Trace: [ 182.684667] dump_stack+0x1b9/0x294 [ 182.688321] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.693520] ? perf_trace_lock_acquire+0xe3/0x980 [ 182.698381] should_fail.cold.4+0xa/0x1a [ 182.702473] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.707595] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.712798] ? is_bpf_text_address+0xd7/0x170 [ 182.717315] ? find_held_lock+0x36/0x1c0 [ 182.721415] ? check_same_owner+0x320/0x320 [ 182.725748] ? kasan_slab_free+0xe/0x10 [ 182.729746] ? kmem_cache_free+0x86/0x2d0 [ 182.733909] ? putname+0xf2/0x130 [ 182.737374] ? rcu_note_context_switch+0x710/0x710 [ 182.742314] ? ksys_mount+0x12d/0x140 [ 182.746126] ? __x64_sys_mount+0xbe/0x150 [ 182.750284] ? do_syscall_64+0x1b1/0x800 2018/05/16 08:52:59 executing program 2: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c8130000000000007acdf1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:52:59 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xdc050000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 182.754363] __should_failslab+0x124/0x180 [ 182.758613] should_failslab+0x9/0x14 [ 182.762425] kmem_cache_alloc+0x2af/0x760 [ 182.766603] ? perf_trace_lock_acquire+0xe3/0x980 [ 182.771464] alloc_vfsmnt+0xe0/0x9d0 [ 182.775189] ? mnt_free_id.isra.27+0x60/0x60 [ 182.779610] ? kasan_check_read+0x11/0x20 [ 182.783770] ? graph_lock+0x170/0x170 [ 182.787580] ? rcu_pm_notify+0xc0/0xc0 [ 182.791473] ? trace_hardirqs_off+0xd/0x10 [ 182.795722] ? putname+0xf2/0x130 [ 182.799189] ? putname+0xf2/0x130 [ 182.802659] ? find_held_lock+0x36/0x1c0 [ 182.806751] ? lock_downgrade+0x8e0/0x8e0 [ 182.810910] ? module_unload_free+0x5b0/0x5b0 [ 182.815416] ? lock_release+0xa10/0xa10 [ 182.819408] ? mpi_free.cold.1+0x19/0x19 [ 182.823481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.829035] vfs_kern_mount.part.34+0x88/0x4d0 [ 182.833630] ? may_umount+0xb0/0xb0 [ 182.837262] ? _raw_read_unlock+0x22/0x30 [ 182.841418] ? __get_fs_type+0x97/0xc0 [ 182.845319] do_mount+0x564/0x3070 [ 182.848869] ? do_raw_spin_unlock+0x9e/0x2e0 [ 182.853293] ? copy_mount_string+0x40/0x40 [ 182.857535] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.862560] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 182.867331] ? retint_kernel+0x10/0x10 [ 182.871236] ? copy_mount_options+0x1f0/0x380 [ 182.875740] ? copy_mount_options+0x202/0x380 [ 182.880248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.885795] ? copy_mount_options+0x285/0x380 [ 182.890308] ksys_mount+0x12d/0x140 [ 182.893943] __x64_sys_mount+0xbe/0x150 [ 182.897924] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.902952] do_syscall_64+0x1b1/0x800 [ 182.906849] ? finish_task_switch+0x1ca/0x810 [ 182.911354] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.916293] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.921239] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 182.926614] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.931477] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.936671] RIP: 0033:0x455a09 [ 182.939870] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 182.947591] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 182.954865] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 182.962137] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 182.969404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 182.976683] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000005 2018/05/16 08:52:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x36a, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d3000000000280000100000000000000007201"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xfffffffffffffd24, &(0x7f0000000500)=""/206, 0x0, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x5, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/05/16 08:52:59 executing program 3: r0 = socket$kcm(0x2, 0x5, 0x2) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000480)=[{&(0x7f0000000100)="8fb52af27cb08980235b9342b57d0a71f2fe39e660276335ec3064f2864bd3c9c063fa8244efe60dcdacfb146ced300dac447682d2ff2c43a4ceaa1c99b33c0fed312b0a9ef97d5ba9697bd1818aee41dfa2cca953fecedf74e63e71468e07bd38", 0x61}, {&(0x7f00000002c0)="bceb412f7392d94748", 0x9}, {&(0x7f0000000300)="4c9adf00612d147fd31e065002705d30016c465852d0cc0b0f9d36a77390", 0x1e}, {&(0x7f0000000380)="60dc1929fba1860fdea92bd00d545b49d0b7d417e93e86c6df92ce8a54ed5de203862478236f33ca66f0437037884475828d0ee47befa8ec3b9ce5bdfcc208e22446f7aa6b3a941a65de5063ceb1194a045b2059b79e8bc9f9869643a3aa42dc0eb660c4a78459eec7640562cb5af70edf8f5f7bb0077c399c4fa28556fdfc0223f3ede05a8b205919186172bc8d14a1cf7216442b0fd1b259cf8378d1c1011e2e25beb56fbfdc9a7aede0e70e65fb08f6feb126246de44c2eef60b8c58bf29ddb1cb50b4668af1582ec4852e0f55763a9c8116f0ef36d119a863f1c66ec9319585ab7bd4a72f1862f21a21d815cf3ce42f0c0713ed9", 0xf6}], 0x4, &(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940c07b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22e25eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec8a0b6860910e6653b98a91348a5b395eaa9cd5feb3bffffffffffffffff0000000000001b010000539400008070da93af279b"], 0xcf}, 0x84) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x7fffffff, 0x18}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) 2018/05/16 08:52:59 executing program 7 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:52:59 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xff000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:59 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x2c}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:52:59 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:59 executing program 0 (fault-call:1 fault-nth:2): socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:52:59 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x6000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 183.379379] FAULT_INJECTION: forcing a failure. [ 183.379379] name failslab, interval 1, probability 0, space 0, times 0 [ 183.380211] FAULT_INJECTION: forcing a failure. [ 183.380211] name failslab, interval 1, probability 0, space 0, times 0 [ 183.390741] CPU: 1 PID: 13211 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #9 [ 183.390749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.390766] Call Trace: [ 183.421048] dump_stack+0x1b9/0x294 [ 183.424678] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.429875] should_fail.cold.4+0xa/0x1a [ 183.433935] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.439041] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 183.444057] ? pcpu_next_fit_region.constprop.23+0x334/0x410 [ 183.449861] ? kasan_check_write+0x14/0x20 [ 183.454091] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 183.459021] ? graph_lock+0x170/0x170 [ 183.462819] ? wait_for_completion+0x870/0x870 [ 183.467403] ? lock_downgrade+0x8e0/0x8e0 [ 183.471551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.477086] ? find_next_zero_bit+0x111/0x140 [ 183.481581] ? __lock_is_held+0xb5/0x140 [ 183.485651] __should_failslab+0x124/0x180 [ 183.489885] should_failslab+0x9/0x14 [ 183.493683] kmem_cache_alloc_trace+0x4b/0x780 [ 183.498272] __hw_addr_create_ex+0xaa/0x3e0 [ 183.502590] ? dev_mc_init+0x160/0x160 [ 183.506476] ? __lock_is_held+0xb5/0x140 [ 183.510535] __hw_addr_add_ex+0x1ef/0x2b0 [ 183.514685] dev_addr_init+0x169/0x260 [ 183.518569] ? __hw_addr_add_ex+0x2b0/0x2b0 [ 183.522888] ? kasan_unpoison_shadow+0x35/0x50 [ 183.527469] ? kasan_kmalloc+0xc4/0xe0 [ 183.531356] ? __kmalloc_node+0x47/0x70 [ 183.535331] alloc_netdev_mqs+0x213/0xfe0 [ 183.539477] ? br_netpoll_disable+0x70/0x70 [ 183.543792] ? free_netdev+0x450/0x450 [ 183.548052] ? kasan_check_write+0x14/0x20 [ 183.552285] ? graph_lock+0x170/0x170 [ 183.556086] ? _raw_spin_unlock+0x22/0x30 [ 183.560234] ? find_held_lock+0x36/0x1c0 [ 183.564301] ? lock_downgrade+0x8e0/0x8e0 [ 183.568445] ? lock_release+0xa10/0xa10 [ 183.572446] ? _parse_integer+0x13b/0x190 [ 183.576594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.582137] ? __might_sleep+0x95/0x190 [ 183.586117] br_add_bridge+0x34/0xf0 [ 183.589826] br_ioctl_deviceless_stub+0x99c/0xad0 [ 183.594664] ? graph_lock+0x170/0x170 [ 183.598458] ? find_held_lock+0x36/0x1c0 [ 183.602513] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 183.607355] ? lock_downgrade+0x8e0/0x8e0 [ 183.611502] ? kasan_check_read+0x11/0x20 [ 183.615653] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 183.620846] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 183.625685] sock_ioctl+0x2d5/0x680 [ 183.629308] ? dlci_ioctl_set+0x40/0x40 [ 183.633278] ? expand_files.part.8+0x9a0/0x9a0 [ 183.637856] ? kasan_check_write+0x14/0x20 [ 183.642085] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 183.647009] ? wait_for_completion+0x870/0x870 [ 183.651589] ? dlci_ioctl_set+0x40/0x40 [ 183.655559] do_vfs_ioctl+0x1cf/0x16a0 [ 183.659445] ? ioctl_preallocate+0x2e0/0x2e0 [ 183.663847] ? fget_raw+0x20/0x20 [ 183.667298] ? __sb_end_write+0xac/0xe0 [ 183.671272] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 183.676804] ? fput+0x130/0x1a0 [ 183.680077] ? ksys_write+0x1a6/0x250 [ 183.683875] ? security_file_ioctl+0x94/0xc0 [ 183.688281] ksys_ioctl+0xa9/0xd0 [ 183.691731] __x64_sys_ioctl+0x73/0xb0 [ 183.695621] do_syscall_64+0x1b1/0x800 [ 183.699500] ? finish_task_switch+0x1ca/0x810 [ 183.703991] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.708919] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.713854] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 183.719220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.724063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.729244] RIP: 0033:0x455a09 [ 183.732426] RSP: 002b:00007f2fcb3c6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.740131] RAX: ffffffffffffffda RBX: 00007f2fcb3c76d4 RCX: 0000000000455a09 [ 183.747394] RDX: 0000000020000140 RSI: 00000000000089a0 RDI: 0000000000000014 [ 183.754654] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.761915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 183.769177] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000002 [ 183.776459] CPU: 0 PID: 13213 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 183.783661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.793003] Call Trace: [ 183.795588] dump_stack+0x1b9/0x294 [ 183.799212] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.804397] ? perf_tp_event+0xc30/0xc30 [ 183.808460] should_fail.cold.4+0xa/0x1a [ 183.812517] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.817619] ? perf_trace_lock_acquire+0x4f1/0x980 [ 183.822555] ? find_held_lock+0x36/0x1c0 [ 183.826635] ? check_same_owner+0x320/0x320 [ 183.830952] ? rcu_note_context_switch+0x710/0x710 [ 183.835879] __should_failslab+0x124/0x180 [ 183.840116] should_failslab+0x9/0x14 [ 183.843908] __kmalloc_track_caller+0x2c4/0x760 [ 183.848569] ? kasan_check_read+0x11/0x20 [ 183.852708] ? do_raw_spin_unlock+0x9e/0x2e0 [ 183.857116] ? kstrdup_const+0x66/0x80 [ 183.861013] kstrdup+0x39/0x70 [ 183.864208] kstrdup_const+0x66/0x80 [ 183.867915] alloc_vfsmnt+0x1b3/0x9d0 [ 183.871708] ? mnt_free_id.isra.27+0x60/0x60 [ 183.876116] ? kasan_check_read+0x11/0x20 [ 183.880255] ? graph_lock+0x170/0x170 [ 183.884046] ? rcu_pm_notify+0xc0/0xc0 [ 183.887920] ? trace_hardirqs_off+0xd/0x10 [ 183.892149] ? putname+0xf2/0x130 [ 183.895598] ? putname+0xf2/0x130 [ 183.899047] ? find_held_lock+0x36/0x1c0 [ 183.903120] ? lock_downgrade+0x8e0/0x8e0 [ 183.907261] ? module_unload_free+0x5b0/0x5b0 [ 183.911783] ? lock_release+0xa10/0xa10 [ 183.915753] ? mpi_free.cold.1+0x19/0x19 [ 183.919806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.925338] vfs_kern_mount.part.34+0x88/0x4d0 [ 183.929914] ? may_umount+0xb0/0xb0 [ 183.933530] ? _raw_read_unlock+0x22/0x30 [ 183.937669] ? __get_fs_type+0x97/0xc0 [ 183.941555] do_mount+0x564/0x3070 [ 183.945097] ? copy_mount_string+0x40/0x40 [ 183.949330] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.954339] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 183.959111] ? retint_kernel+0x10/0x10 [ 183.963000] ? copy_mount_options+0x1f0/0x380 [ 183.967491] ? copy_mount_options+0x1fa/0x380 [ 183.971988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.977519] ? copy_mount_options+0x285/0x380 [ 183.982015] ksys_mount+0x12d/0x140 [ 183.985645] __x64_sys_mount+0xbe/0x150 [ 183.989609] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.994619] do_syscall_64+0x1b1/0x800 [ 183.998499] ? finish_task_switch+0x1ca/0x810 [ 184.002986] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.007908] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.012833] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 184.018196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.023042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.028230] RIP: 0033:0x455a09 2018/05/16 08:53:00 executing program 2: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000100)={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_config_ext={0x0, 0x1}}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, r1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x10, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$kcm(r5, &(0x7f0000000340)={&(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x3, 0x2, 0x3}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)="c90d2495417d6a97736f947c8ec34a119c5d2fbe3bb39250acb3da2e47d408ded960a97bd2de18826ad15093580519717a942a3d1eb70abd9b12bbfabab13b9cfedf94fa3efeac14f515b9c4e853d854c0fa2a6eb5b912e68194e5e1bb77d4a827e39b9d5bfe94b34c3fcd7af83abe2f08", 0x71}, {&(0x7f0000000280)="d3fc1687dec15650100e8e4ac5bb73005051a67d38c86e071d7054fed2c186896fb4fe7710c2b8ac9eb2c1842ab9eddb0ae190b6245348db2b19de021e8339abd7f65a05ccae299ece4fec37ca4416c3961dd882b950053dcd1684c1b997a1558d36abada53a8ae96a1f6b9d97bf2dc5d225296b48fab26462c4bbb005657e387806b5bf8753e725d7187500ebadd02c88ce7b4cd23dc48d7ddeccf09dad51b6ed29ebd568c93aa471e14bbf2e7cead2a664c4c81bb2503c56", 0xb9}], 0x2, 0x0, 0x0, 0x4000001}, 0x4800) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000700)={r3}) recvmsg$kcm(r6, &(0x7f0000000840)={&(0x7f0000000740)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f00000007c0)=""/64, 0x40}], 0x1, 0x0, 0x0, 0x7bc}, 0x40000000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4c8e) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000380)) [ 184.031406] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.039117] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 184.046376] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 184.053639] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 184.060896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.068157] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006 2018/05/16 08:53:00 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfc000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:00 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xb80b0000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:00 executing program 0 (fault-call:1 fault-nth:3): socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:00 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c813e17a000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:00 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:00 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfe800000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:00 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x2000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:00 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000300)=""/173, 0xffffffffffffff1b}, 0x0) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, 0x0) 2018/05/16 08:53:00 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 184.330870] FAULT_INJECTION: forcing a failure. [ 184.330870] name failslab, interval 1, probability 0, space 0, times 0 [ 184.342211] CPU: 1 PID: 13252 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #9 [ 184.349404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.358851] Call Trace: [ 184.361451] dump_stack+0x1b9/0x294 [ 184.365088] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.370290] ? perf_trace_lock_acquire+0xe3/0x980 [ 184.375135] ? is_bpf_text_address+0xd7/0x170 [ 184.379624] should_fail.cold.4+0xa/0x1a [ 184.383679] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.388772] ? graph_lock+0x170/0x170 [ 184.392565] ? find_held_lock+0x36/0x1c0 [ 184.396615] ? __lock_is_held+0xb5/0x140 [ 184.400689] ? check_same_owner+0x320/0x320 [ 184.405000] ? rcu_note_context_switch+0x710/0x710 [ 184.409928] __should_failslab+0x124/0x180 [ 184.414151] should_failslab+0x9/0x14 [ 184.417937] kmem_cache_alloc_node_trace+0x26f/0x770 [ 184.423030] ? mark_held_locks+0xc9/0x160 [ 184.427187] ? __raw_spin_lock_init+0x1c/0x100 [ 184.431758] __kmalloc_node+0x33/0x70 [ 184.435549] kvmalloc_node+0x6b/0x100 [ 184.439336] alloc_netdev_mqs+0xa14/0xfe0 [ 184.443471] ? free_netdev+0x450/0x450 [ 184.447342] ? graph_lock+0x170/0x170 [ 184.451128] ? __might_sleep+0x95/0x190 [ 184.455091] ? kasan_check_write+0x14/0x20 [ 184.459312] ? find_held_lock+0x36/0x1c0 [ 184.463368] ? lock_downgrade+0x8e0/0x8e0 [ 184.467549] ? lock_release+0xa10/0xa10 [ 184.471514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.477039] ? _parse_integer+0x13b/0x190 [ 184.481176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.486702] ? __might_sleep+0x95/0x190 [ 184.490668] br_add_bridge+0x34/0xf0 [ 184.494373] br_ioctl_deviceless_stub+0x99c/0xad0 [ 184.499203] ? graph_lock+0x170/0x170 [ 184.502990] ? find_held_lock+0x36/0x1c0 [ 184.507044] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 184.511881] ? lock_downgrade+0x8e0/0x8e0 [ 184.516027] ? kasan_check_read+0x11/0x20 [ 184.520165] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 184.525348] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 184.530176] sock_ioctl+0x2d5/0x680 [ 184.533792] ? dlci_ioctl_set+0x40/0x40 [ 184.537751] ? expand_files.part.8+0x9a0/0x9a0 [ 184.542324] ? kasan_check_write+0x14/0x20 [ 184.546546] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 184.551461] ? wait_for_completion+0x870/0x870 [ 184.556035] ? dlci_ioctl_set+0x40/0x40 [ 184.559993] do_vfs_ioctl+0x1cf/0x16a0 [ 184.563878] ? ioctl_preallocate+0x2e0/0x2e0 [ 184.568271] ? fget_raw+0x20/0x20 [ 184.571711] ? __sb_end_write+0xac/0xe0 [ 184.575674] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 184.581195] ? fput+0x130/0x1a0 [ 184.584459] ? ksys_write+0x1a6/0x250 [ 184.588251] ? security_file_ioctl+0x94/0xc0 [ 184.592655] ksys_ioctl+0xa9/0xd0 [ 184.596095] __x64_sys_ioctl+0x73/0xb0 [ 184.599982] do_syscall_64+0x1b1/0x800 [ 184.603855] ? finish_task_switch+0x1ca/0x810 [ 184.608336] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.613252] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.618170] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 184.623522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.628359] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.633539] RIP: 0033:0x455a09 [ 184.636721] RSP: 002b:00007f2fcb3c6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.644415] RAX: ffffffffffffffda RBX: 00007f2fcb3c76d4 RCX: 0000000000455a09 [ 184.651667] RDX: 0000000020000140 RSI: 00000000000089a0 RDI: 0000000000000014 [ 184.658919] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.666172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 184.673426] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000003 2018/05/16 08:53:01 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x40000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:01 executing program 7 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:01 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x6}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:01 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0xb37d, @loopback={0x0, 0x1}, 0x9}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYRES64=r0], 0x8}, 0x0) 2018/05/16 08:53:01 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:01 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xc0fe]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:01 executing program 2: socketpair(0xa, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x1, 0xfffffffffffffffa, 0x5, 0x20, r0, 0x20}, 0x2c) r1 = socket$kcm(0xa, 0x5, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x36, &(0x7f0000000040)=r1, 0x348) 2018/05/16 08:53:01 executing program 0 (fault-call:1 fault-nth:4): socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 185.174063] FAULT_INJECTION: forcing a failure. [ 185.174063] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.186148] CPU: 0 PID: 13274 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 185.193354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.200517] FAULT_INJECTION: forcing a failure. [ 185.200517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.202713] Call Trace: [ 185.202739] dump_stack+0x1b9/0x294 [ 185.202766] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.202810] should_fail.cold.4+0xa/0x1a [ 185.202836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.235188] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 185.239964] ? find_held_lock+0x36/0x1c0 [ 185.244074] ? check_same_owner+0x320/0x320 [ 185.248404] ? __lockdep_init_map+0x105/0x590 [ 185.252909] ? rcu_note_context_switch+0x710/0x710 [ 185.257841] ? lockdep_init_map+0x9/0x10 [ 185.261915] ? __might_sleep+0x95/0x190 [ 185.265920] __alloc_pages_nodemask+0x34e/0xd70 [ 185.270608] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 185.275643] ? kasan_check_read+0x11/0x20 [ 185.279800] ? rcu_pm_notify+0xc0/0xc0 [ 185.283687] ? trace_hardirqs_off+0xd/0x10 [ 185.287950] ? putname+0xf2/0x130 [ 185.291437] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 185.296992] alloc_pages_current+0x10c/0x210 [ 185.301423] __get_free_pages+0xf/0x40 [ 185.305313] get_zeroed_page+0x11/0x20 [ 185.309203] mount_fs+0x210/0x328 [ 185.312665] ? mpi_free.cold.1+0x19/0x19 [ 185.316748] vfs_kern_mount.part.34+0xd4/0x4d0 [ 185.321341] ? may_umount+0xb0/0xb0 [ 185.324983] ? _raw_read_unlock+0x22/0x30 [ 185.329139] ? __get_fs_type+0x97/0xc0 [ 185.333046] do_mount+0x564/0x3070 [ 185.336613] ? copy_mount_string+0x40/0x40 [ 185.340851] ? rcu_pm_notify+0xc0/0xc0 [ 185.344756] ? copy_mount_options+0x5f/0x380 [ 185.349171] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.354194] ? kmem_cache_alloc_trace+0x616/0x780 [ 185.359063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.364613] ? copy_mount_options+0x285/0x380 [ 185.369125] ksys_mount+0x12d/0x140 [ 185.372765] __x64_sys_mount+0xbe/0x150 [ 185.376752] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.381787] do_syscall_64+0x1b1/0x800 [ 185.385686] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.390628] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.395576] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 185.400958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.405824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.411016] RIP: 0033:0x455a09 [ 185.414210] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.421928] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 185.429204] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 185.436476] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 185.443752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 185.451022] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007 [ 185.458334] CPU: 1 PID: 13282 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #9 [ 185.465566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.474921] Call Trace: [ 185.477521] dump_stack+0x1b9/0x294 [ 185.481162] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.486373] should_fail.cold.4+0xa/0x1a [ 185.490448] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.495568] ? perf_trace_lock+0x900/0x900 [ 185.499810] ? is_bpf_text_address+0xd7/0x170 [ 185.504314] ? kernel_text_address+0x79/0xf0 [ 185.508734] ? __unwind_start+0x166/0x330 [ 185.512891] ? __kernel_text_address+0xd/0x40 [ 185.517396] ? graph_lock+0x170/0x170 [ 185.521202] ? __save_stack_trace+0x7e/0xd0 [ 185.525545] ? lock_acquire+0x1dc/0x520 [ 185.529525] ? rtnl_lock_killable+0x17/0x20 [ 185.533857] ? lock_release+0xa10/0xa10 [ 185.537837] __alloc_pages_nodemask+0x34e/0xd70 [ 185.542517] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 185.547940] ? kasan_check_write+0x14/0x20 [ 185.552182] ? __mutex_lock+0x7d9/0x17f0 [ 185.556252] ? rtnl_lock_killable+0x17/0x20 [ 185.560566] ? __kmalloc_node+0x33/0x70 [ 185.564529] ? __kmalloc_node+0x33/0x70 [ 185.568493] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.573533] ? mutex_trylock+0x2a0/0x2a0 [ 185.577587] ? kasan_unpoison_shadow+0x35/0x50 [ 185.582159] ? kasan_kmalloc+0xc4/0xe0 [ 185.586039] ? graph_lock+0x170/0x170 [ 185.589828] ? memset+0x31/0x40 [ 185.593451] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 185.598980] alloc_pages_current+0x10c/0x210 [ 185.603380] __get_free_pages+0xf/0x40 [ 185.607256] get_zeroed_page+0x11/0x20 [ 185.611133] dev_alloc_name_ns+0x184/0x640 [ 185.615370] ? __dev_get_by_name+0x170/0x170 [ 185.619764] ? mark_held_locks+0xc9/0x160 [ 185.623903] ? __raw_spin_lock_init+0x1c/0x100 [ 185.628479] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.633487] dev_get_valid_name+0x6e/0xe0 [ 185.637627] register_netdevice+0x2b4/0x11c0 [ 185.642028] ? lock_release+0xa10/0xa10 [ 185.645993] ? netdev_change_features+0x100/0x100 [ 185.650830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.656369] register_netdev+0x30/0x50 [ 185.660245] br_add_bridge+0x9b/0xf0 [ 185.663950] br_ioctl_deviceless_stub+0x99c/0xad0 [ 185.668778] ? graph_lock+0x170/0x170 [ 185.672569] ? find_held_lock+0x36/0x1c0 [ 185.676621] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 185.681461] ? lock_downgrade+0x8e0/0x8e0 [ 185.685601] ? kasan_check_read+0x11/0x20 [ 185.689741] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.694925] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 185.699758] sock_ioctl+0x2d5/0x680 [ 185.703375] ? dlci_ioctl_set+0x40/0x40 [ 185.707338] ? expand_files.part.8+0x9a0/0x9a0 [ 185.711908] ? kasan_check_write+0x14/0x20 [ 185.716140] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 185.721063] ? wait_for_completion+0x870/0x870 [ 185.725638] ? dlci_ioctl_set+0x40/0x40 [ 185.729602] do_vfs_ioctl+0x1cf/0x16a0 [ 185.733481] ? ioctl_preallocate+0x2e0/0x2e0 [ 185.737878] ? fget_raw+0x20/0x20 [ 185.741322] ? __sb_end_write+0xac/0xe0 [ 185.745288] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 185.750809] ? fput+0x130/0x1a0 [ 185.754080] ? ksys_write+0x1a6/0x250 [ 185.757872] ? security_file_ioctl+0x94/0xc0 [ 185.762268] ksys_ioctl+0xa9/0xd0 [ 185.765712] __x64_sys_ioctl+0x73/0xb0 [ 185.769590] do_syscall_64+0x1b1/0x800 [ 185.773478] ? finish_task_switch+0x1ca/0x810 [ 185.777962] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.782880] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.787801] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 185.793339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.798175] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.803351] RIP: 0033:0x455a09 [ 185.806530] RSP: 002b:00007f2fcb3c6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.814225] RAX: ffffffffffffffda RBX: 00007f2fcb3c76d4 RCX: 0000000000455a09 2018/05/16 08:53:02 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x5dc]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:02 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) recvmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)=""/132, 0x84}, {&(0x7f00000001c0)=""/156, 0x9c}, {&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000380)=""/131, 0x83}, {&(0x7f0000000440)=""/72, 0x48}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f00000004c0)=""/21, 0x15}], 0x8, 0x0, 0x0, 0x8}, 0x40002100) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000005c0)) sendmsg$kcm(r0, &(0x7f0000001800)={&(0x7f0000000600)=@nl=@unspec, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001840)="671fcf876693cb932bcbef761b0507619639b92f16ca470dbae829d770dc18f158fca87e0aff6ad2e0fec2183895a548dc94957262d59bc64b566e1ad04687b7a30fec3866e218beb13f8e61", 0xfffffffffffffc76}, {&(0x7f00000018c0)="fdce9e31ee4a23dbef3537f410d8956c3601447c7dc9b02bac620208e49ded5715630d1cbb6aef920218dd565eccdb5d9861d2f8c304053024652458e1b4e4ce778b16dc879f6cc8b4c4cc1b99d290f845d83c01caa5dc98df6cd4b45652b6994218cd77161d17cec46b71c67a933946984e7dd723925435141d32540b24054576e6bc0a33e91ceef60a5ea574ba59228825ec12"}, {&(0x7f0000001980)="94348ed194d8584d80ae16917c1ba8374729ee552a2f8546716f8511953b27eebf2d7bb232f88eb30f4bffa7f01262ab961df4903aaf24de3e7f0b6a2cf031c80ea529c2bec2646273bf7f9e4755f8aba2feed4a2c6b1f1c3251f7170469a93742d5ebdff25a2820749fca008865110a678ca0ce2d701c28dcc574e4dc032df641228d1659a4d85d0684cdeec7d06f1ba4cde1"}], 0x1000000000000188, &(0x7f0000001700)=ANY=[@ANYPTR64], 0x8}, 0x0) 2018/05/16 08:53:02 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x8000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:02 executing program 7 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) [ 185.821484] RDX: 0000000020000140 RSI: 00000000000089a0 RDI: 0000000000000014 [ 185.828738] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.835993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 185.843250] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000004 2018/05/16 08:53:02 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0xf, 0xffffffff00000000, 0x6, 0x68b, 0x2, 0xffffffffffffff9c, 0x4}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000005040)={&(0x7f0000003a80)=@can={0x0, 0x0}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000003b00)=""/235, 0xeb}, {&(0x7f0000003c00)=""/27, 0x1b}, {&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/238, 0xee}, {&(0x7f0000004d40)}, {&(0x7f0000004d80)=""/71, 0x47}, {&(0x7f0000004e00)=""/106, 0x6a}, {&(0x7f0000004e80)=""/172, 0xac}, {&(0x7f0000004f40)}], 0x9, 0x0, 0x0, 0x20}, 0x552f9cf4e5461386) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000005080)={0xb, 0x10, &(0x7f0000000480)=@raw=[@alu={0x7, 0x8, 0x9, 0x8, 0xb, 0xfffffffe, 0x8}, @generic={0xba, 0x100000000, 0x6, 0x9}, @call={0x85, 0x0, 0x0, 0x29}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x9}, @ldst={0x2, 0x1, 0x0, 0xf, 0x0, 0xfffffff0, 0x10}, @call={0x85, 0x0, 0x0, 0x23}, @map={0x18, 0xe, 0x1, 0x0, r0}, @generic={0x81, 0xf560}], &(0x7f00000005c0)='syzkaller\x00J', 0xdd4, 0x1000, &(0x7f0000000700)=""/4096, 0x41100, 0x1, [], r1}, 0x48) r3 = socket$kcm(0x2, 0x7, 0x2) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r4, &(0x7f00000001c0), &(0x7f0000000200)="b4d91fccf3d5957f3c50b013a50a660ab7150aed3d2a60bddf58e58fb1624ef9e25c199261ed3a2ca8b5725bdb7f5558f108fd93a2d29ae289a01248af8b21b3efde09d8debea52fc4769137901e415b6cb41d7df72bc97d27572bd02aa35624f33495334a02d848fbbf12721e077693473fd83e9d79dba14dbee13b5977b051df188126a8247a929b5045e2dc70ed8ad7ec321f57ed779e331fcc991ce7372ee4270b1e963344c0883047fe837b49391e7526eb704f7a", 0x1}, 0x20) r5 = perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0x4, 0x0, 0x8001, 0xffffffff, 0x0, 0x8, 0x0, 0xf, 0x1400000000000000, 0xd5, 0xc63, 0xffffffff, 0x6, 0x3f, 0x5, 0xacb, 0xf148, 0x9, 0x2, 0x2, 0x9, 0x4, 0xfffffffffffffffb, 0x4, 0x7, 0x10000, 0x100, 0xe90, 0x9, 0xffffffff, 0x44171841, 0x0, 0x1f, 0x0, 0x8, 0x2, 0x0, 0x7, 0x6, @perf_config_ext={0x9, 0x9}, 0x800, 0x3e00000000000, 0xfffffffffffffc01, 0x5, 0x10001, 0x8, 0x8}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000380)={0x0, 0x0}}, 0x10) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r6, 0xffffffffffffffb2) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r7}, 0x10) sendmsg$kcm(r3, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000400)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/16 08:53:02 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:02 executing program 0 (fault-call:1 fault-nth:5): socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 185.951463] FAULT_INJECTION: forcing a failure. [ 185.951463] name failslab, interval 1, probability 0, space 0, times 0 [ 185.962934] CPU: 1 PID: 13300 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 185.970136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.972110] FAULT_INJECTION: forcing a failure. [ 185.972110] name failslab, interval 1, probability 0, space 0, times 0 [ 185.979490] Call Trace: [ 185.979514] dump_stack+0x1b9/0x294 [ 185.979536] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.979552] ? perf_trace_lock_acquire+0xe3/0x980 [ 185.979569] ? debug_check_no_locks_freed+0x310/0x310 [ 185.979594] should_fail.cold.4+0xa/0x1a [ 186.016211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.021318] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 186.026078] ? perf_trace_lock_acquire+0xe3/0x980 [ 186.030920] ? find_held_lock+0x36/0x1c0 [ 186.035004] ? check_same_owner+0x320/0x320 [ 186.039325] ? rcu_note_context_switch+0x710/0x710 [ 186.044266] ? find_held_lock+0x36/0x1c0 [ 186.048331] __should_failslab+0x124/0x180 [ 186.052567] should_failslab+0x9/0x14 [ 186.056362] kmem_cache_alloc_trace+0x2cb/0x780 [ 186.061030] ? lock_downgrade+0x8e0/0x8e0 [ 186.065176] ? refcount_add_not_zero+0x320/0x320 [ 186.069934] kernfs_mount_ns+0xb5/0x8e0 [ 186.073908] ? kernfs_super_ns+0x70/0x70 [ 186.077973] sysfs_mount+0xdf/0x200 [ 186.081597] ? sysfs_kill_sb+0x40/0x40 [ 186.085481] ? alloc_pages_current+0x114/0x210 [ 186.090063] ? security_sb_copy_data+0x88/0xb0 [ 186.094642] mount_fs+0xae/0x328 [ 186.098007] vfs_kern_mount.part.34+0xd4/0x4d0 [ 186.102587] ? may_umount+0xb0/0xb0 [ 186.106211] ? _raw_read_unlock+0x22/0x30 [ 186.110354] ? __get_fs_type+0x97/0xc0 [ 186.114243] do_mount+0x564/0x3070 [ 186.117782] ? interrupt_entry+0xb1/0xf0 [ 186.121839] ? copy_mount_string+0x40/0x40 [ 186.126073] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 186.130830] ? retint_kernel+0x10/0x10 [ 186.134717] ? copy_mount_options+0x213/0x380 [ 186.139211] ? write_comp_data+0x11/0x70 [ 186.143272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.148803] ? copy_mount_options+0x285/0x380 [ 186.153299] ksys_mount+0x12d/0x140 [ 186.156926] __x64_sys_mount+0xbe/0x150 [ 186.160894] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 186.165909] do_syscall_64+0x1b1/0x800 [ 186.169792] ? finish_task_switch+0x1ca/0x810 [ 186.174286] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.179213] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.184141] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 186.189503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.194349] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.199530] RIP: 0033:0x455a09 [ 186.202713] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 186.210418] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 186.217682] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 186.224945] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 186.232209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 186.239470] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008 [ 186.246753] CPU: 0 PID: 13305 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #9 [ 186.253950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.263309] Call Trace: [ 186.265916] dump_stack+0x1b9/0x294 [ 186.269553] ? dump_stack_print_info.cold.2+0x52/0x52 [ 186.274754] ? perf_trace_lock_acquire+0xe3/0x980 [ 186.279614] should_fail.cold.4+0xa/0x1a [ 186.283691] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.288810] ? lock_downgrade+0x8e0/0x8e0 [ 186.292969] ? print_usage_bug+0xc0/0xc0 [ 186.297041] ? graph_lock+0x170/0x170 2018/05/16 08:53:02 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xa00000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 186.300850] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 186.305894] ? find_held_lock+0x36/0x1c0 [ 186.309972] ? __lock_is_held+0xb5/0x140 [ 186.314054] ? check_same_owner+0x320/0x320 [ 186.318393] ? find_next_zero_bit+0x111/0x140 [ 186.322919] ? rcu_note_context_switch+0x710/0x710 [ 186.327862] __should_failslab+0x124/0x180 [ 186.332109] should_failslab+0x9/0x14 [ 186.335920] kmem_cache_alloc_node_trace+0x26f/0x770 [ 186.341029] ? __lockdep_init_map+0x105/0x590 [ 186.345545] __kmalloc_node+0x33/0x70 [ 186.349357] kvmalloc_node+0x6b/0x100 [ 186.353172] bucket_table_alloc+0x4c4/0x5d0 [ 186.357500] ? __raw_spin_lock_init+0x1c/0x100 [ 186.362096] ? rhashtable_insert_one+0xb20/0xb20 [ 186.366863] ? __lockdep_init_map+0x105/0x590 [ 186.371393] rhashtable_init+0x5ba/0xaa0 [ 186.375447] ? rhashtable_rehash_alloc+0x100/0x100 [ 186.380367] ? dev_alloc_name_ns+0x4bc/0x640 [ 186.384770] ? __dev_get_by_name+0x170/0x170 [ 186.389176] ? mark_held_locks+0xc9/0x160 [ 186.393320] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 186.398321] ? find_next_bit+0x104/0x130 [ 186.402374] br_fdb_hash_init+0x20/0x30 [ 186.406334] br_dev_init+0xec/0x2a0 [ 186.409959] ? br_dev_uninit+0x70/0x70 [ 186.413836] register_netdevice+0x32f/0x11c0 [ 186.418246] ? lock_release+0xa10/0xa10 [ 186.422307] ? netdev_change_features+0x100/0x100 [ 186.427140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.432676] register_netdev+0x30/0x50 [ 186.436551] br_add_bridge+0x9b/0xf0 [ 186.440256] br_ioctl_deviceless_stub+0x99c/0xad0 [ 186.445086] ? graph_lock+0x170/0x170 [ 186.448880] ? find_held_lock+0x36/0x1c0 [ 186.452939] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 186.457776] ? lock_downgrade+0x8e0/0x8e0 [ 186.461917] ? kasan_check_read+0x11/0x20 [ 186.466059] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.471244] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 186.476075] sock_ioctl+0x2d5/0x680 [ 186.479704] ? dlci_ioctl_set+0x40/0x40 [ 186.483676] ? expand_files.part.8+0x9a0/0x9a0 [ 186.488247] ? kasan_check_write+0x14/0x20 [ 186.492472] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 186.497391] ? wait_for_completion+0x870/0x870 [ 186.501964] ? dlci_ioctl_set+0x40/0x40 [ 186.505926] do_vfs_ioctl+0x1cf/0x16a0 [ 186.509803] ? ioctl_preallocate+0x2e0/0x2e0 [ 186.514198] ? fget_raw+0x20/0x20 [ 186.517640] ? __sb_end_write+0xac/0xe0 [ 186.521604] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.527125] ? fput+0x130/0x1a0 [ 186.530392] ? ksys_write+0x1a6/0x250 [ 186.534187] ? security_file_ioctl+0x94/0xc0 [ 186.538584] ksys_ioctl+0xa9/0xd0 [ 186.542037] __x64_sys_ioctl+0x73/0xb0 [ 186.545916] do_syscall_64+0x1b1/0x800 [ 186.549790] ? finish_task_switch+0x1ca/0x810 [ 186.554273] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.559191] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.564110] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 186.569465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.574314] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.579488] RIP: 0033:0x455a09 [ 186.582662] RSP: 002b:00007f2fcb3c6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.590362] RAX: ffffffffffffffda RBX: 00007f2fcb3c76d4 RCX: 0000000000455a09 2018/05/16 08:53:03 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfc00) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 186.597616] RDX: 0000000020000140 RSI: 00000000000089a0 RDI: 0000000000000014 [ 186.604874] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.612128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 186.619383] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000005 2018/05/16 08:53:03 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000100)}, 0xe000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x7b4fd424f6d31208}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f0000000180)="b83303cc778913ff64241f901c45c6cf8d115b92a28eda5e2b704fbf276029afc92427d5c7a5726830ae144da3ea4edb3f86352c7fa2b2f0b5bfba27fcba0ef927378fc31869e1f4cd6507d3461abb48d25f28967c5b1a08981621614d50e29dbe3c19d1c4ac72592eb036633f853e144b0d443ce2d38a6e0e925aba30204d0796a26332768c2225d3c125db4f6cd4141ccbbff0ccded42e3948f2094e9af8becaa5defdae", &(0x7f0000000240)="dcc31c421d64c153fd1b60aa2426bad258f246a8e1b24c7112212df19f2bfbc531b305f07a8dce2fdb578d39b9091b2619ead0558a07b2858849913697576e11ef04ae0281f675bf0c85ed6e50fb1acef3b84d8870d21a0a78", 0x3}, 0x20) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)='squashfs\x00', 0x400, &(0x7f0000000400)="a105eb20e41cee72e8e55468b6ff31b7575b97bc798a3f6681ec6c5f78320d23d9a77f9edf5d8876e9f2d93d3efb25e1f0eb9a44d3a3d4e9cbdb75e074b4b5cd2808bf422300") bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x8}, 0x10) close(r0) 2018/05/16 08:53:03 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r1 = perf_event_open(&(0x7f0000000600)={0x1, 0x70, 0x4, 0x10001, 0x3f, 0x3, 0x0, 0x2, 0x2000, 0x8, 0x7, 0x1f, 0x40, 0x100, 0x7, 0x6, 0x1, 0xffffffff, 0x8, 0x1f, 0x2, 0x2, 0x7, 0x0, 0x2, 0x5, 0x3f, 0x5, 0x6bc6, 0x2, 0x7, 0x1f, 0x5, 0x157, 0x6, 0x100, 0x9, 0xffff, 0x0, 0x3, 0x4, @perf_config_ext={0xff, 0x6}, 0x8882, 0x56b, 0x80, 0x7, 0x7ff, 0xf5, 0xd39}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0xa) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000680)) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000200)=""/161, 0xa1}], 0x2, &(0x7f0000000380)=""/105, 0x69, 0x6}, 0x0) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0xc8}, 0x0) 2018/05/16 08:53:03 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x4) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:03 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xa00]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:03 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xfec00000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:03 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x0, 0x5, 0x8, 0x6, 0x0, 0x6, 0x0, 0x1, 0x6, 0x8000, 0x6, 0x5, 0x7, 0x4, 0x81, 0x1000, 0x200, 0x80, 0x1f, 0x8, 0x3ff, 0x2, 0x6, 0x3, 0x40, 0xffffffffffff3946, 0x5, 0x1, 0x5, 0x7, 0x1434, 0x8001, 0x6, 0x200, 0x135, 0x3, 0x0, 0x100000000, 0x1, @perf_config_ext={0x1f, 0x5}, 0x0, 0x6, 0x24, 0x6, 0x1, 0x8, 0x1f}, 0x0, 0xb, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000001500)={&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=[{0x10, 0x29, 0x37}], 0x10}, 0x0) 2018/05/16 08:53:03 executing program 7 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:03 executing program 0 (fault-call:1 fault-nth:6): socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:03 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c813b17a000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:03 executing program 2: 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$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r2}) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8955, 0x0) [ 186.838938] FAULT_INJECTION: forcing a failure. [ 186.838938] name failslab, interval 1, probability 0, space 0, times 0 [ 186.850295] CPU: 1 PID: 13358 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #9 [ 186.857488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.866842] Call Trace: [ 186.869443] dump_stack+0x1b9/0x294 [ 186.873085] ? dump_stack_print_info.cold.2+0x52/0x52 [ 186.878300] should_fail.cold.4+0xa/0x1a [ 186.882380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.887490] ? lock_downgrade+0x8e0/0x8e0 [ 186.891628] ? print_usage_bug+0xc0/0xc0 [ 186.895680] ? graph_lock+0x170/0x170 [ 186.899474] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 186.904497] ? find_next_bit+0x104/0x130 [ 186.908547] ? find_held_lock+0x36/0x1c0 [ 186.912600] ? __lock_is_held+0xb5/0x140 [ 186.916659] ? check_same_owner+0x320/0x320 [ 186.920969] ? find_next_zero_bit+0x111/0x140 [ 186.925452] ? rcu_note_context_switch+0x710/0x710 [ 186.930370] __should_failslab+0x124/0x180 [ 186.934595] should_failslab+0x9/0x14 [ 186.938384] kmem_cache_alloc_node_trace+0x26f/0x770 [ 186.943471] ? __lockdep_init_map+0x105/0x590 [ 186.947959] __kmalloc_node+0x33/0x70 [ 186.951757] kvmalloc_node+0x6b/0x100 [ 186.955546] bucket_table_alloc+0x4c4/0x5d0 [ 186.959857] ? __raw_spin_lock_init+0x1c/0x100 [ 186.964428] ? rhashtable_insert_one+0xb20/0xb20 [ 186.969165] ? __lockdep_init_map+0x105/0x590 [ 186.973648] rhashtable_init+0x5ba/0xaa0 [ 186.977696] ? rhashtable_rehash_alloc+0x100/0x100 [ 186.982633] ? dev_alloc_name_ns+0x4bc/0x640 [ 186.987035] ? __dev_get_by_name+0x170/0x170 [ 186.991425] ? mark_held_locks+0xc9/0x160 [ 186.995562] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 187.000561] ? find_next_bit+0x104/0x130 [ 187.004611] br_fdb_hash_init+0x20/0x30 [ 187.008569] br_dev_init+0xec/0x2a0 [ 187.012181] ? br_dev_uninit+0x70/0x70 [ 187.016052] register_netdevice+0x32f/0x11c0 [ 187.020444] ? lock_release+0xa10/0xa10 [ 187.024403] ? netdev_change_features+0x100/0x100 [ 187.029230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.034757] register_netdev+0x30/0x50 [ 187.038628] br_add_bridge+0x9b/0xf0 [ 187.042327] br_ioctl_deviceless_stub+0x99c/0xad0 [ 187.047154] ? graph_lock+0x170/0x170 [ 187.050939] ? find_held_lock+0x36/0x1c0 [ 187.054984] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 187.059816] ? lock_downgrade+0x8e0/0x8e0 [ 187.063953] ? kasan_check_read+0x11/0x20 [ 187.068089] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 187.073268] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 187.078092] sock_ioctl+0x2d5/0x680 [ 187.081707] ? dlci_ioctl_set+0x40/0x40 [ 187.085666] ? expand_files.part.8+0x9a0/0x9a0 [ 187.090233] ? kasan_check_write+0x14/0x20 [ 187.094462] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 187.099386] ? wait_for_completion+0x870/0x870 [ 187.103954] ? dlci_ioctl_set+0x40/0x40 [ 187.107912] do_vfs_ioctl+0x1cf/0x16a0 [ 187.111788] ? ioctl_preallocate+0x2e0/0x2e0 [ 187.116192] ? fget_raw+0x20/0x20 [ 187.119631] ? __sb_end_write+0xac/0xe0 [ 187.123591] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 187.129114] ? fput+0x130/0x1a0 [ 187.132379] ? ksys_write+0x1a6/0x250 [ 187.136166] ? security_file_ioctl+0x94/0xc0 [ 187.140559] ksys_ioctl+0xa9/0xd0 [ 187.143996] __x64_sys_ioctl+0x73/0xb0 [ 187.147878] do_syscall_64+0x1b1/0x800 [ 187.151748] ? finish_task_switch+0x1ca/0x810 [ 187.156227] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.161140] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.166060] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 187.171410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.176242] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.181412] RIP: 0033:0x455a09 2018/05/16 08:53:03 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 187.184583] RSP: 002b:00007f2fcb3c6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.192275] RAX: ffffffffffffffda RBX: 00007f2fcb3c76d4 RCX: 0000000000455a09 [ 187.199526] RDX: 0000000020000140 RSI: 00000000000089a0 RDI: 0000000000000014 [ 187.206780] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.214035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 187.221287] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000006 [ 187.241425] FAULT_INJECTION: forcing a failure. [ 187.241425] name failslab, interval 1, probability 0, space 0, times 0 [ 187.252826] CPU: 0 PID: 13354 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 187.260027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.269380] Call Trace: [ 187.271975] dump_stack+0x1b9/0x294 [ 187.275607] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.280815] should_fail.cold.4+0xa/0x1a [ 187.284876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.289976] ? memset+0x31/0x40 [ 187.293256] ? perf_trace_lock_acquire+0x4f1/0x980 [ 187.298188] ? find_held_lock+0x36/0x1c0 [ 187.302279] ? check_same_owner+0x320/0x320 [ 187.306603] ? rcu_note_context_switch+0x710/0x710 [ 187.311525] ? find_held_lock+0x36/0x1c0 [ 187.315586] __should_failslab+0x124/0x180 [ 187.319826] should_failslab+0x9/0x14 [ 187.323618] kmem_cache_alloc_trace+0x2cb/0x780 [ 187.328282] ? lock_downgrade+0x8e0/0x8e0 [ 187.332430] ? refcount_add_not_zero+0x320/0x320 [ 187.337194] kernfs_mount_ns+0xb5/0x8e0 [ 187.341168] ? kernfs_super_ns+0x70/0x70 [ 187.345238] sysfs_mount+0xdf/0x200 [ 187.348879] ? sysfs_kill_sb+0x40/0x40 [ 187.352764] ? alloc_pages_current+0x114/0x210 [ 187.357344] ? security_sb_copy_data+0x88/0xb0 [ 187.361922] mount_fs+0xae/0x328 [ 187.365299] vfs_kern_mount.part.34+0xd4/0x4d0 [ 187.369904] ? may_umount+0xb0/0xb0 [ 187.373535] ? _raw_read_unlock+0x22/0x30 [ 187.377680] ? __get_fs_type+0x97/0xc0 [ 187.381574] do_mount+0x564/0x3070 [ 187.385120] ? copy_mount_string+0x40/0x40 [ 187.389350] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 187.394108] ? retint_kernel+0x10/0x10 [ 187.398003] ? __sanitizer_cov_trace_const_cmp8+0xf/0x20 [ 187.403454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.408982] ? copy_mount_options+0x285/0x380 [ 187.413477] ksys_mount+0x12d/0x140 [ 187.417101] __x64_sys_mount+0xbe/0x150 [ 187.421072] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.426083] do_syscall_64+0x1b1/0x800 [ 187.429960] ? finish_task_switch+0x1ca/0x810 [ 187.434449] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.439373] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.444312] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 187.449675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.454517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.459695] RIP: 0033:0x455a09 [ 187.462874] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 187.470576] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 187.477833] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 187.485095] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/05/16 08:53:04 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0xdc05]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 187.492352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.499610] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009 2018/05/16 08:53:04 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x11]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:04 executing program 0 (fault-call:1 fault-nth:7): socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:04 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:04 executing program 7 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x1b, 0x80000000000006, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000240)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) r1 = getpid() socketpair(0xb, 0x5, 0x80000000003, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x5, 0x3, 0x6, 0x800, 0x0, 0x3f, 0x1000, 0x1, 0xa5, 0x8, 0x4, 0x8, 0x2d3, 0x3, 0x7, 0x3, 0xffffffff00000001, 0x3, 0x5e5a, 0x5, 0xcc, 0x9, 0x6, 0x1, 0x8000, 0x3, 0x3df, 0x3, 0xb73, 0x1, 0x5, 0x4, 0x6, 0x7, 0x9, 0x2, 0x0, 0xfff, 0x1, @perf_bp={&(0x7f0000000000), 0x6}, 0x400, 0x0, 0x9, 0x5, 0x2, 0x5, 0x3f}, r1, 0x6, r2, 0x1) 2018/05/16 08:53:04 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfec0000000000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:04 executing program 3: r0 = socket$kcm(0x2, 0x1003, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:04 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x300}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:04 executing program 3: r0 = socket$kcm(0x2, 0x1, 0x2) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x4, 0x4) socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x100000000000003c, &(0x7f0000000600)=ANY=[@ANYBLOB="a0000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb62236b7b93f9804bf05a19547de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2dc2fdd5045549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01"], 0xc8}, 0x0) [ 187.812557] FAULT_INJECTION: forcing a failure. [ 187.812557] name failslab, interval 1, probability 0, space 0, times 0 [ 187.824170] CPU: 0 PID: 13394 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 187.831373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.840734] Call Trace: [ 187.843347] dump_stack+0x1b9/0x294 [ 187.847006] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.852239] should_fail.cold.4+0xa/0x1a [ 187.856330] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/16 08:53:04 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c8130000000000007b0ff1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") [ 187.861460] ? graph_lock+0x170/0x170 [ 187.865280] ? wait_for_completion+0x870/0x870 [ 187.869896] ? graph_lock+0x170/0x170 [ 187.873718] ? find_next_zero_bit+0x111/0x140 [ 187.878252] ? find_held_lock+0x36/0x1c0 [ 187.882349] ? __lock_is_held+0xb5/0x140 [ 187.886459] ? check_same_owner+0x320/0x320 [ 187.890803] ? __might_sleep+0x95/0x190 [ 187.894803] ? rcu_note_context_switch+0x710/0x710 [ 187.899772] __should_failslab+0x124/0x180 [ 187.904034] should_failslab+0x9/0x14 [ 187.907866] __kmalloc+0x2c8/0x760 [ 187.911430] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.916470] ? __lockdep_init_map+0x105/0x590 [ 187.920993] ? __list_lru_init+0xdd/0x790 [ 187.925263] __list_lru_init+0xdd/0x790 [ 187.929268] ? list_lru_destroy+0x4c0/0x4c0 [ 187.933618] ? mark_held_locks+0xc9/0x160 [ 187.937799] ? __raw_spin_lock_init+0x1c/0x100 [ 187.942407] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.947447] ? __lockdep_init_map+0x105/0x590 [ 187.951968] ? lockdep_init_map+0x9/0x10 [ 187.956056] sget_userns+0x73a/0xf00 2018/05/16 08:53:04 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000500)=""/140}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000003c0)={r0, &(0x7f0000000300)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000000), &(0x7f0000000440)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) recvmsg(0xffffffffffffff9c, &(0x7f0000014040)={&(0x7f0000011d80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000013f40)=[{&(0x7f0000011e00)=""/1, 0x1}, {&(0x7f0000011e40)=""/4096, 0x1000}, {&(0x7f0000012e40)=""/202, 0xca}, {&(0x7f0000012f40)=""/4096, 0x1000}], 0x4, &(0x7f0000013f80)=""/171, 0xab, 0x2}, 0x40000062) bpf$PROG_LOAD(0x5, &(0x7f0000014080)={0x3, 0xe, &(0x7f0000000300)=@raw=[@generic={0x3f, 0x1000, 0x9, 0x2b}, @map={0x18, 0xf, 0x1, 0x0, r0}, @exit={0x95}, @alu={0x7, 0x2, 0xf, 0x0, 0xe, 0x8, 0xfffffffffffffff0}, @generic={0x2, 0x2, 0x3, 0x8000}, @alu={0x7, 0xffffffff, 0x7, 0xb, 0x9, 0xfffffffe, 0xfffffffffffffffc}, @generic={0x6, 0xe1f, 0x9, 0xe41}], &(0x7f0000000380)='GPL\x00', 0x9, 0x92, &(0x7f0000000440)=""/146, 0x41100, 0x1, [], r1}, 0x48) [ 187.959787] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 187.964491] ? kernfs_sop_show_options+0x190/0x190 [ 187.969444] ? destroy_unused_super.part.11+0x110/0x110 [ 187.974844] ? kasan_check_read+0x11/0x20 [ 187.979013] ? rcu_is_watching+0x85/0x140 [ 187.983188] ? rcu_pm_notify+0xc0/0xc0 [ 187.987115] ? rcu_read_lock_sched_held+0x108/0x120 [ 187.992164] ? kmem_cache_alloc_trace+0x616/0x780 [ 187.997031] ? lock_downgrade+0x8e0/0x8e0 [ 188.001204] ? refcount_add_not_zero+0x320/0x320 [ 188.005994] kernfs_mount_ns+0x13d/0x8e0 [ 188.010086] ? kernfs_super_ns+0x70/0x70 [ 188.014187] sysfs_mount+0xdf/0x200 [ 188.017842] ? sysfs_kill_sb+0x40/0x40 [ 188.021757] ? alloc_pages_current+0x114/0x210 [ 188.026361] ? security_sb_copy_data+0x88/0xb0 [ 188.030966] mount_fs+0xae/0x328 [ 188.034367] vfs_kern_mount.part.34+0xd4/0x4d0 [ 188.038974] ? may_umount+0xb0/0xb0 [ 188.042619] ? _raw_read_unlock+0x22/0x30 [ 188.046791] ? __get_fs_type+0x97/0xc0 [ 188.050711] do_mount+0x564/0x3070 [ 188.054286] ? copy_mount_string+0x40/0x40 [ 188.058539] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/05/16 08:53:04 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 188.063338] ? retint_kernel+0x10/0x10 [ 188.067253] ? copy_mount_options+0x1e3/0x380 [ 188.071780] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 188.076650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.082209] ? copy_mount_options+0x285/0x380 [ 188.086795] ksys_mount+0x12d/0x140 [ 188.090456] __x64_sys_mount+0xbe/0x150 [ 188.094466] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.099516] do_syscall_64+0x1b1/0x800 [ 188.103490] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.108447] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/16 08:53:04 executing program 2: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:04 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 188.113419] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 188.118835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.123716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.128949] RIP: 0033:0x455a09 [ 188.132158] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 188.139913] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 188.147229] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 188.154528] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/05/16 08:53:04 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x600000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 188.161868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 188.169160] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a [ 188.181982] FAULT_INJECTION: forcing a failure. [ 188.181982] name failslab, interval 1, probability 0, space 0, times 0 [ 188.193295] CPU: 0 PID: 13386 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #9 [ 188.200492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.209858] Call Trace: [ 188.212480] dump_stack+0x1b9/0x294 [ 188.216160] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.221383] ? __save_stack_trace+0x7e/0xd0 [ 188.225743] should_fail.cold.4+0xa/0x1a [ 188.229845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.234977] ? perf_trace_lock+0x900/0x900 [ 188.239227] ? br_add_bridge+0x34/0xf0 [ 188.243141] ? br_ioctl_deviceless_stub+0x99c/0xad0 [ 188.248177] ? sock_ioctl+0x2d5/0x680 [ 188.251991] ? do_vfs_ioctl+0x1cf/0x16a0 [ 188.256089] ? graph_lock+0x170/0x170 [ 188.259918] ? graph_lock+0x170/0x170 [ 188.263750] ? rcu_is_watching+0x85/0x140 [ 188.267932] ? print_usage_bug+0xc0/0xc0 [ 188.272043] ? lock_downgrade+0x8e0/0x8e0 [ 188.276216] ? lock_downgrade+0x8e0/0x8e0 [ 188.280410] __should_failslab+0x124/0x180 [ 188.284649] should_failslab+0x9/0x14 [ 188.288451] kmem_cache_alloc+0x47/0x760 [ 188.292515] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 188.297625] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.302657] __debug_object_init+0xbc0/0x12c0 [ 188.307159] ? debug_object_free+0x5f0/0x5f0 [ 188.311570] ? lock_downgrade+0x8e0/0x8e0 [ 188.315729] ? mark_held_locks+0xc9/0x160 [ 188.319883] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 188.324466] ? graph_lock+0x170/0x170 [ 188.328261] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 188.333361] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.338388] ? __lock_is_held+0xb5/0x140 [ 188.342444] ? memset+0x31/0x40 [ 188.345747] ? __lockdep_init_map+0x105/0x590 [ 188.350274] debug_object_init+0x16/0x20 [ 188.354342] init_timer_key+0xa1/0x470 [ 188.358272] ? br_multicast_querier_expired+0x120/0x120 [ 188.363651] ? init_timer_on_stack_key+0xe0/0xe0 [ 188.368422] ? __raw_spin_lock_init+0x1c/0x100 [ 188.373011] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.378039] ? fake_mtu+0x70/0x70 [ 188.381500] ? lockdep_init_map+0x9/0x10 [ 188.385649] br_multicast_init+0x41a/0x500 [ 188.389899] br_dev_setup+0x740/0xa40 [ 188.393723] ? br_netpoll_disable+0x70/0x70 [ 188.398045] ? kasan_kmalloc+0xc4/0xe0 [ 188.401924] ? dev_uc_init+0x6d/0x160 [ 188.405731] ? __hw_addr_init+0x140/0x140 [ 188.410050] ? __kmalloc_node+0x47/0x70 [ 188.414031] alloc_netdev_mqs+0x717/0xfe0 [ 188.418185] ? br_netpoll_disable+0x70/0x70 [ 188.422495] ? free_netdev+0x450/0x450 [ 188.426381] ? kasan_check_write+0x14/0x20 [ 188.430621] ? graph_lock+0x170/0x170 [ 188.434438] ? _raw_spin_unlock+0x22/0x30 [ 188.438587] ? find_held_lock+0x36/0x1c0 [ 188.442672] ? lock_downgrade+0x8e0/0x8e0 [ 188.446820] ? lock_release+0xa10/0xa10 [ 188.450800] ? _parse_integer+0x13b/0x190 [ 188.454949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.460494] ? __might_sleep+0x95/0x190 [ 188.464472] br_add_bridge+0x34/0xf0 [ 188.468180] br_ioctl_deviceless_stub+0x99c/0xad0 [ 188.473016] ? graph_lock+0x170/0x170 [ 188.476826] ? find_held_lock+0x36/0x1c0 [ 188.480887] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 188.485736] ? lock_downgrade+0x8e0/0x8e0 [ 188.489901] ? kasan_check_read+0x11/0x20 [ 188.494064] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 188.499262] ? old_dev_ioctl.isra.2+0x20c0/0x20c0 [ 188.504106] sock_ioctl+0x2d5/0x680 [ 188.507736] ? dlci_ioctl_set+0x40/0x40 [ 188.511717] ? expand_files.part.8+0x9a0/0x9a0 [ 188.516558] ? kasan_check_write+0x14/0x20 [ 188.520805] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 188.525815] ? wait_for_completion+0x870/0x870 [ 188.530390] ? dlci_ioctl_set+0x40/0x40 [ 188.534366] do_vfs_ioctl+0x1cf/0x16a0 [ 188.538266] ? ioctl_preallocate+0x2e0/0x2e0 [ 188.542760] ? fget_raw+0x20/0x20 [ 188.546224] ? __sb_end_write+0xac/0xe0 [ 188.550202] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 188.555744] ? fput+0x130/0x1a0 [ 188.559029] ? ksys_write+0x1a6/0x250 [ 188.562830] ? security_file_ioctl+0x94/0xc0 [ 188.567239] ksys_ioctl+0xa9/0xd0 [ 188.570710] __x64_sys_ioctl+0x73/0xb0 [ 188.574592] do_syscall_64+0x1b1/0x800 [ 188.578482] ? finish_task_switch+0x1ca/0x810 [ 188.582974] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.587903] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.592847] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 188.598213] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.603073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.608257] RIP: 0033:0x455a09 [ 188.611440] RSP: 002b:00007f2fcb3c6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.619166] RAX: ffffffffffffffda RBX: 00007f2fcb3c76d4 RCX: 0000000000455a09 [ 188.626444] RDX: 0000000020000140 RSI: 00000000000089a0 RDI: 0000000000000014 [ 188.633717] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.640981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 188.648246] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000007 2018/05/16 08:53:05 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x6000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:05 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:05 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:05 executing program 7 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:05 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x100000000000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:05 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000070000009f000000000000009500000000000000f397a9bd97d86fd3e127291b8c3cf1b134173a5c6b486421e8ada411f4db224462cb111a36af013ee100533645faa5c653118869e4b0a158643db0caf52575fc11420cf53d5a18bebe7d665e0852134cd3a9429e9481588688728e4f5dd9858c21649983a10b10cc146a9d9e1217483f812dc77f12325cc8f77e7269c696c9e3ca04b6155edb699e2c9096cd13be73f340d6eb1bb969b9"], &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r0, 0x0, 0xe, 0xe4, &(0x7f0000000140)="38183a9bccfaa830a17dbcfd6796", &(0x7f00000003c0)=""/228}, 0x28) 2018/05/16 08:53:05 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x9}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x12, 0x8, &(0x7f0000000080)=@raw=[@generic={0x4, 0x4d3c, 0x9, 0x4}, @jmp={0x5, 0x5, 0xf, 0x0, 0xf, 0x100, 0xfffffffffffffffc}, @ldst={0x0, 0x2, 0x3, 0xa, 0x2, 0x30}, @jmp={0x5, 0x200, 0xf, 0x1, 0x4, 0xfffffffc, 0x1}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0xef, &(0x7f0000000100)=""/239, 0x0, 0x1}, 0x48) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) recvmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/144, 0x90}, {&(0x7f0000000700)=""/234, 0xea}, {&(0x7f0000000800)=""/117, 0x75}, {&(0x7f00000005c0)=""/36, 0x24}, {&(0x7f0000000880)=""/178, 0xb2}], 0x8, &(0x7f00000009c0)=""/162, 0xa2, 0x8840}, 0x40) 2018/05/16 08:53:05 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x8000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 188.972359] FAULT_INJECTION: forcing a failure. [ 188.972359] name failslab, interval 1, probability 0, space 0, times 0 [ 188.983731] CPU: 1 PID: 13457 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 188.990934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.000294] Call Trace: [ 189.002899] dump_stack+0x1b9/0x294 [ 189.006544] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.011745] ? perf_trace_lock_acquire+0xe3/0x980 [ 189.016600] ? kernel_text_address+0x79/0xf0 2018/05/16 08:53:05 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x9}, 0x2c, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0x323}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000380)={r0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x12, 0x2, &(0x7f0000000100)=@raw=[@alu={0x7, 0x0, 0x6, 0x6, 0xb, 0x8, 0xfffffffffffffffc}], &(0x7f0000000140)='GPL\x00', 0x0, 0x12, &(0x7f0000000180)=""/18, 0x40f00, 0x1}, 0x48) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0xffffffff, 0x9, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000080)='./file0\x00', r2}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r1, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x48) 2018/05/16 08:53:05 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 189.021031] ? __unwind_start+0x166/0x330 [ 189.025198] should_fail.cold.4+0xa/0x1a [ 189.029279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.034407] ? graph_lock+0x170/0x170 [ 189.038225] ? save_stack+0x43/0xd0 [ 189.041866] ? kasan_kmalloc+0xc4/0xe0 [ 189.045767] ? __list_lru_init+0xdd/0x790 [ 189.049933] ? find_held_lock+0x36/0x1c0 [ 189.054017] ? __lock_is_held+0xb5/0x140 [ 189.058108] ? check_same_owner+0x320/0x320 [ 189.062449] ? rcu_note_context_switch+0x710/0x710 [ 189.067397] __should_failslab+0x124/0x180 2018/05/16 08:53:05 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8981, &(0x7f0000000140)="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") 2018/05/16 08:53:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x12, 0x8, &(0x7f0000000080)=@raw=[@generic={0x4, 0x4d3c, 0x9, 0x4}, @jmp={0x5, 0x5, 0xf, 0x0, 0xf, 0x100, 0xfffffffffffffffc}, @ldst={0x0, 0x2, 0x3, 0xa, 0x2, 0x30}, @jmp={0x5, 0x200, 0xf, 0x1, 0x4, 0xfffffffc, 0x1}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0xef, &(0x7f0000000100)=""/239, 0x0, 0x1}, 0x48) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) recvmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/144, 0x90}, {&(0x7f0000000700)=""/234, 0xea}, {&(0x7f0000000800)=""/117, 0x75}, {&(0x7f00000005c0)=""/36, 0x24}, {&(0x7f0000000880)=""/178, 0xb2}], 0x8, &(0x7f00000009c0)=""/162, 0xa2, 0x8840}, 0x40) [ 189.071654] should_failslab+0x9/0x14 [ 189.075467] kmem_cache_alloc_node_trace+0x26f/0x770 [ 189.080581] ? mark_held_locks+0xc9/0x160 [ 189.084752] ? __raw_spin_lock_init+0x1c/0x100 [ 189.089355] __kmalloc_node+0x33/0x70 [ 189.093177] kvmalloc_node+0x6b/0x100 [ 189.096997] __list_lru_init+0x559/0x790 [ 189.101073] ? list_lru_destroy+0x4c0/0x4c0 [ 189.105406] ? mark_held_locks+0xc9/0x160 [ 189.109568] ? __raw_spin_lock_init+0x1c/0x100 [ 189.114168] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.119196] ? __lockdep_init_map+0x105/0x590 [ 189.123710] ? lockdep_init_map+0x9/0x10 [ 189.127791] sget_userns+0x73a/0xf00 [ 189.131518] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 189.136219] ? kernfs_sop_show_options+0x190/0x190 [ 189.141180] ? destroy_unused_super.part.11+0x110/0x110 [ 189.146564] ? kasan_check_read+0x11/0x20 [ 189.150722] ? rcu_is_watching+0x85/0x140 [ 189.154880] ? rcu_pm_notify+0xc0/0xc0 [ 189.158787] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.163817] ? kmem_cache_alloc_trace+0x616/0x780 [ 189.168668] ? lock_downgrade+0x8e0/0x8e0 [ 189.172838] ? refcount_add_not_zero+0x320/0x320 [ 189.177610] kernfs_mount_ns+0x13d/0x8e0 [ 189.181684] ? kernfs_super_ns+0x70/0x70 [ 189.185759] sysfs_mount+0xdf/0x200 [ 189.189393] ? sysfs_kill_sb+0x40/0x40 [ 189.193292] ? alloc_pages_current+0x114/0x210 [ 189.197892] ? security_sb_copy_data+0x88/0xb0 [ 189.202485] mount_fs+0xae/0x328 [ 189.205866] vfs_kern_mount.part.34+0xd4/0x4d0 [ 189.210457] ? may_umount+0xb0/0xb0 [ 189.214087] ? _raw_read_unlock+0x22/0x30 [ 189.218240] ? __get_fs_type+0x97/0xc0 2018/05/16 08:53:05 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:05 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5451, &(0x7f0000000140)="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") [ 189.222144] do_mount+0x564/0x3070 [ 189.225694] ? copy_mount_string+0x40/0x40 [ 189.229935] ? rcu_pm_notify+0xc0/0xc0 [ 189.233838] ? copy_mount_options+0x5f/0x380 [ 189.238251] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.243275] ? kmem_cache_alloc_trace+0x616/0x780 [ 189.248140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 189.253694] ? _copy_from_user+0xdf/0x150 [ 189.257860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.263408] ? copy_mount_options+0x285/0x380 [ 189.267918] ksys_mount+0x12d/0x140 [ 189.271559] __x64_sys_mount+0xbe/0x150 [ 189.275540] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.280568] do_syscall_64+0x1b1/0x800 [ 189.284462] ? finish_task_switch+0x1ca/0x810 [ 189.288970] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.293913] ? syscall_return_slowpath+0x30f/0x5c0 [ 189.298864] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 189.304252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.309117] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.314322] RIP: 0033:0x455a09 2018/05/16 08:53:05 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x12, 0x8, &(0x7f0000000080)=@raw=[@generic={0x4, 0x4d3c, 0x9, 0x4}, @jmp={0x5, 0x5, 0xf, 0x0, 0xf, 0x100, 0xfffffffffffffffc}, @ldst={0x0, 0x2, 0x3, 0xa, 0x2, 0x30}, @jmp={0x5, 0x200, 0xf, 0x1, 0x4, 0xfffffffc, 0x1}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0xef, &(0x7f0000000100)=""/239, 0x0, 0x1}, 0x48) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) recvmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/144, 0x90}, {&(0x7f0000000700)=""/234, 0xea}, {&(0x7f0000000800)=""/117, 0x75}, {&(0x7f00000005c0)=""/36, 0x24}, {&(0x7f0000000880)=""/178, 0xb2}], 0x8, &(0x7f00000009c0)=""/162, 0xa2, 0x8840}, 0x40) [ 189.317514] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 189.325235] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 189.332510] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 189.339789] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 189.347070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.354349] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b 2018/05/16 08:53:05 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfec00000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:05 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5421, &(0x7f0000000140)="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") 2018/05/16 08:53:06 executing program 7 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) [ 189.543872] FAULT_INJECTION: forcing a failure. [ 189.543872] name failslab, interval 1, probability 0, space 0, times 0 [ 189.555449] CPU: 0 PID: 13495 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 189.562759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.572154] Call Trace: [ 189.574795] dump_stack+0x1b9/0x294 [ 189.578480] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.583757] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.589006] should_fail.cold.4+0xa/0x1a [ 189.593126] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.598288] ? unwind_get_return_address+0x61/0xa0 [ 189.603260] ? __save_stack_trace+0x7e/0xd0 [ 189.607682] ? graph_lock+0x170/0x170 [ 189.611539] ? find_held_lock+0x36/0x1c0 [ 189.615660] ? __lock_is_held+0xb5/0x140 [ 189.619752] ? check_same_owner+0x320/0x320 [ 189.624099] ? rcu_note_context_switch+0x710/0x710 [ 189.629062] __should_failslab+0x124/0x180 [ 189.633328] should_failslab+0x9/0x14 [ 189.637134] kmem_cache_alloc_trace+0x2cb/0x780 [ 189.641805] ? __kmalloc_node+0x33/0x70 [ 189.645802] ? __kmalloc_node+0x33/0x70 [ 189.649800] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.654867] __memcg_init_list_lru_node+0x17d/0x2c0 [ 189.659911] ? kvfree_rcu+0x20/0x20 [ 189.663553] ? __kmalloc_node+0x47/0x70 [ 189.667535] __list_lru_init+0x456/0x790 [ 189.671619] ? list_lru_destroy+0x4c0/0x4c0 [ 189.675950] ? mark_held_locks+0xc9/0x160 [ 189.680105] ? __raw_spin_lock_init+0x1c/0x100 [ 189.684701] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.689800] ? __lockdep_init_map+0x105/0x590 [ 189.694337] ? lockdep_init_map+0x9/0x10 [ 189.698498] sget_userns+0x73a/0xf00 [ 189.702220] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 189.706925] ? kernfs_sop_show_options+0x190/0x190 [ 189.712342] ? destroy_unused_super.part.11+0x110/0x110 [ 189.717772] ? kasan_check_read+0x11/0x20 [ 189.721956] ? rcu_is_watching+0x85/0x140 [ 189.726137] ? rcu_pm_notify+0xc0/0xc0 [ 189.730091] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.735144] ? kmem_cache_alloc_trace+0x616/0x780 [ 189.740023] ? lock_downgrade+0x8e0/0x8e0 [ 189.744194] ? refcount_add_not_zero+0x320/0x320 [ 189.748978] kernfs_mount_ns+0x13d/0x8e0 [ 189.753074] ? kernfs_super_ns+0x70/0x70 [ 189.757143] sysfs_mount+0xdf/0x200 [ 189.760772] ? sysfs_kill_sb+0x40/0x40 [ 189.764664] ? alloc_pages_current+0x114/0x210 [ 189.769250] ? security_sb_copy_data+0x88/0xb0 [ 189.773840] mount_fs+0xae/0x328 [ 189.777215] vfs_kern_mount.part.34+0xd4/0x4d0 [ 189.781810] ? may_umount+0xb0/0xb0 [ 189.785440] ? _raw_read_unlock+0x22/0x30 [ 189.789605] ? __get_fs_type+0x97/0xc0 [ 189.793497] do_mount+0x564/0x3070 [ 189.797048] ? interrupt_entry+0xb1/0xf0 [ 189.801141] ? copy_mount_string+0x40/0x40 [ 189.805393] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 189.810166] ? retint_kernel+0x10/0x10 [ 189.814067] ? copy_mount_options+0x213/0x380 [ 189.818572] ? write_comp_data+0x1b/0x70 [ 189.822637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.828192] ? copy_mount_options+0x285/0x380 [ 189.832712] ksys_mount+0x12d/0x140 [ 189.836355] __x64_sys_mount+0xbe/0x150 [ 189.840333] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.845362] do_syscall_64+0x1b1/0x800 [ 189.849250] ? finish_task_switch+0x1ca/0x810 [ 189.853755] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.858685] ? syscall_return_slowpath+0x30f/0x5c0 [ 189.863630] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 189.869038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.873923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.879123] RIP: 0033:0x455a09 [ 189.882349] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 08:53:06 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:06 executing program 3: r0 = socket$kcm(0x2, 0x0, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="b8000000000000000c01000001f0ffff9ecccb50db2d5f940cb3b0559ea61afc9f790007955108cecd214c731c046e2041ad3c6ace104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ee6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000b70000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:06 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5460, &(0x7f0000000140)="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") 2018/05/16 08:53:06 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x20000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:06 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfe80000000000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:06 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xffff98df}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:06 executing program 7 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x12, 0x8, &(0x7f0000000080)=@raw=[@generic={0x4, 0x4d3c, 0x9, 0x4}, @jmp={0x5, 0x5, 0xf, 0x0, 0xf, 0x100, 0xfffffffffffffffc}, @ldst={0x0, 0x2, 0x3, 0xa, 0x2, 0x30}, @jmp={0x5, 0x200, 0xf, 0x1, 0x4, 0xfffffffc, 0x1}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0xef, &(0x7f0000000100)=""/239, 0x0, 0x1}, 0x48) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) recvmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/144, 0x90}, {&(0x7f0000000700)=""/234, 0xea}, {&(0x7f0000000800)=""/117, 0x75}, {&(0x7f00000005c0)=""/36, 0x24}, {&(0x7f0000000880)=""/178, 0xb2}], 0x8, &(0x7f00000009c0)=""/162, 0xa2, 0x8840}, 0x40) [ 189.890065] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 189.897334] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 189.904609] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 189.911873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.919150] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c [ 190.015412] FAULT_INJECTION: forcing a failure. [ 190.015412] name failslab, interval 1, probability 0, space 0, times 0 [ 190.026777] CPU: 1 PID: 13517 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 190.033980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.043348] Call Trace: [ 190.045954] dump_stack+0x1b9/0x294 [ 190.049601] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.054809] ? perf_trace_lock_acquire+0xe3/0x980 [ 190.059689] ? __save_stack_trace+0x7e/0xd0 [ 190.064034] should_fail.cold.4+0xa/0x1a [ 190.068114] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.073235] ? save_stack+0x43/0xd0 [ 190.076874] ? kasan_kmalloc+0xc4/0xe0 [ 190.080769] ? kmem_cache_alloc_trace+0x152/0x780 [ 190.085623] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 190.090824] ? __list_lru_init+0x456/0x790 [ 190.095075] ? sget_userns+0x73a/0xf00 [ 190.098979] ? graph_lock+0x170/0x170 [ 190.102791] ? do_mount+0x564/0x3070 [ 190.106518] ? ksys_mount+0x12d/0x140 [ 190.110331] ? __x64_sys_mount+0xbe/0x150 [ 190.114487] ? do_syscall_64+0x1b1/0x800 [ 190.118568] ? find_held_lock+0x36/0x1c0 [ 190.122651] ? __lock_is_held+0xb5/0x140 [ 190.126745] ? check_same_owner+0x320/0x320 [ 190.131090] ? rcu_note_context_switch+0x710/0x710 [ 190.136039] __should_failslab+0x124/0x180 [ 190.140299] should_failslab+0x9/0x14 [ 190.144112] kmem_cache_alloc_trace+0x2cb/0x780 [ 190.148793] ? __kmalloc_node+0x33/0x70 [ 190.152780] ? __kmalloc_node+0x33/0x70 [ 190.156819] ? rcu_read_lock_sched_held+0x108/0x120 [ 190.161854] __memcg_init_list_lru_node+0x17d/0x2c0 [ 190.166882] ? kvfree_rcu+0x20/0x20 [ 190.170524] ? __kmalloc_node+0x47/0x70 [ 190.174513] __list_lru_init+0x456/0x790 [ 190.178601] ? list_lru_destroy+0x4c0/0x4c0 [ 190.182942] ? mark_held_locks+0xc9/0x160 [ 190.187106] ? __raw_spin_lock_init+0x1c/0x100 [ 190.191704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 190.196731] ? __lockdep_init_map+0x105/0x590 [ 190.201240] ? lockdep_init_map+0x9/0x10 [ 190.205317] sget_userns+0x73a/0xf00 [ 190.209044] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 190.213733] ? kernfs_sop_show_options+0x190/0x190 [ 190.218681] ? destroy_unused_super.part.11+0x110/0x110 [ 190.224074] ? kasan_check_read+0x11/0x20 [ 190.228233] ? rcu_is_watching+0x85/0x140 [ 190.232390] ? rcu_pm_notify+0xc0/0xc0 [ 190.236296] ? rcu_read_lock_sched_held+0x108/0x120 [ 190.241325] ? kmem_cache_alloc_trace+0x616/0x780 [ 190.246177] ? lock_downgrade+0x8e0/0x8e0 [ 190.250337] ? refcount_add_not_zero+0x320/0x320 [ 190.255114] kernfs_mount_ns+0x13d/0x8e0 [ 190.259189] ? kernfs_super_ns+0x70/0x70 2018/05/16 08:53:06 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0xc020660b, &(0x7f0000000140)="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") 2018/05/16 08:53:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x12, 0x8, &(0x7f0000000080)=@raw=[@generic={0x4, 0x4d3c, 0x9, 0x4}, @jmp={0x5, 0x5, 0xf, 0x0, 0xf, 0x100, 0xfffffffffffffffc}, @ldst={0x0, 0x2, 0x3, 0xa, 0x2, 0x30}, @jmp={0x5, 0x200, 0xf, 0x1, 0x4, 0xfffffffc, 0x1}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0xef, &(0x7f0000000100)=""/239, 0x0, 0x1}, 0x48) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) 2018/05/16 08:53:06 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:06 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x1100]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:06 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x2, 0x1, {0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x20}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="d23470b1be828fd8b8b752dfec0671a2783ce0f2573c91b0b15273b24ca13d73c01ad36dfc6d0c6c563620b787576d3e73a6c97fb1c9", 0x36}, {&(0x7f0000000140)="0a31ad470f05a24ea71931b4d5b61be1f9ebc5432dfd49ba76d5a00baf7733c18ce2055aa3f8d0701d307a6fa3a8c6597c822d0d37a7d6bd1efc3aad37a068fadac276bf95", 0x45}], 0x2, &(0x7f0000000200)=[{0x30, 0x104, 0x1ff, "4b011b2eadd3a78ce87fc21ec77bc80f5845d2e85b0951ca86"}, {0x50, 0x11b, 0x3, "3f565dcff64c3664b9d12da2dd17e16c46749a103890c6d5df93d14203e9378dfc0022ffd5e838d39b4f2f34ffa3b8a2723582918b45f0162d3676"}], 0x80, 0x4000}, 0x800) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) [ 190.263267] sysfs_mount+0xdf/0x200 [ 190.266902] ? sysfs_kill_sb+0x40/0x40 [ 190.270802] ? alloc_pages_current+0x114/0x210 [ 190.275397] ? security_sb_copy_data+0x88/0xb0 [ 190.279991] mount_fs+0xae/0x328 [ 190.283371] vfs_kern_mount.part.34+0xd4/0x4d0 [ 190.287964] ? may_umount+0xb0/0xb0 [ 190.291598] ? _raw_read_unlock+0x22/0x30 [ 190.295755] ? __get_fs_type+0x97/0xc0 [ 190.299654] do_mount+0x564/0x3070 [ 190.303209] ? copy_mount_string+0x40/0x40 [ 190.307452] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 190.312219] ? retint_kernel+0x10/0x10 2018/05/16 08:53:06 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 190.316120] ? copy_mount_options+0x213/0x380 [ 190.320711] ? write_comp_data+0x70/0x70 [ 190.324781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.330324] ? copy_mount_options+0x285/0x380 [ 190.334829] ksys_mount+0x12d/0x140 [ 190.338467] __x64_sys_mount+0xbe/0x150 [ 190.342453] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 190.347482] do_syscall_64+0x1b1/0x800 [ 190.351379] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 190.356230] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.361169] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/16 08:53:06 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000140)="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") 2018/05/16 08:53:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x12, 0x8, &(0x7f0000000080)=@raw=[@generic={0x4, 0x4d3c, 0x9, 0x4}, @jmp={0x5, 0x5, 0xf, 0x0, 0xf, 0x100, 0xfffffffffffffffc}, @ldst={0x0, 0x2, 0x3, 0xa, 0x2, 0x30}, @jmp={0x5, 0x200, 0xf, 0x1, 0x4, 0xfffffffc, 0x1}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0xef, &(0x7f0000000100)=""/239, 0x0, 0x1}, 0x48) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) [ 190.366116] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 190.371492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.376353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.381546] RIP: 0033:0x455a09 [ 190.384738] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 190.392453] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 190.399728] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 190.407009] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/05/16 08:53:07 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) close(r0) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d89e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b6969760180000000000000c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec070000be0a000000000000a91348a5b395eaa9cd5feb3b480ef911000000010000000000001b0100f0529400007dbe5299edc82f6d897a0ab9fdb7d05ab375bc30989edfe38da8640ae61544e82fcbd638deb7811105"], 0xc8}, 0x0) socketpair(0x8, 0x80007, 0xfffffffffffffeff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000003580)={&(0x7f0000000200)=@ax25={0x3, {"5722e932054f12"}, 0xfffffffffffffffd}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)="132ab0d50971d99217c28f821cb92c3707abaf51be1519fb7d4dd4e1698618432b3c51a0ad1d51dc6d242ac9348903f9cb1d462057472f26971c06552dec6e1620f2b2322d0fa09e8191591f0f6c33a31fe466dfdd04ed7e05da6683845e3bc316e9364a05352f35a3c2e0c27156af30fa7d8f", 0x73}, {&(0x7f0000000380)="9d78a5a2f1e9be11f765330c4961edced1e855323fe8b53d0dbe9c5edd451681677f1ca49bbdfabb4361ef029a25f53a67c97d3a0b99064aee374a71963011557a36a9ddf95b3ea61aa59736ea47f0a1495c617265611b5cc5024a5ad2431219d10fbda2b5420ee8f10eb3a900c2ce4248edd06240850dbf13729dbfbfd28671096dc8f8039c46eb5621d18577ff3c1be7db062d08397656cd21cdbdcda08576142151c6d94e7288775d", 0xaa}], 0x2, &(0x7f0000000440)=[{0x1010, 0x10f, 0x66, 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"aa30d4265fefdc07f4a5d8d2568300ef0f31b963e034c31a254b74a16ee24427f99d4db48582837fda3d282b96cb96d36937abb67e16023591a997bf3e1af017a468fed3f2768799c337003796771a5ec0acab273c4eb7bef982822e82803154571b52301c066780b1f847a0290cca57cea047d40b8ce7f8b3c172c17de46919e3d74dddf4aefab8fde9c5ef664c4f586b7dad4dc6766e130cb57e315ce4ed18cd57786a37dff0e32f7af37da8e794726f83f1fa009192827c6ec87dcc21a90cda0998cef4c56fe38df1e8c48fa7f517a40f123b4b5ce8ab0d44af5c766ec099a9d9abce392f50e1f334e5e55bd9f59d007de1753f785cfd8acae35e3967d3346cab8ab10bb4d5dc9e2d5aa3d013b8496033db480013de78e821df594be992731f1b3584a8789978b58805d460e90f1a7cbc07a523d554f0beaab48d1634c0e4f4668cefcefde33f04d22d5a1944b686ab0a2bce18683ed06afe3cb5f5261d7a2f2b625ce13ef02d1b55fb53502149e5b0d47aedf8e67f3a4c457f3d123b1cac800ad70282d341f9a43c5cd1b5c92b27aa787bd3cea30013798212e8ae1319c4695dcd16a56672b6ec5f2b56013dbe85ae8bf6de872e5e686c2c3da39cbd5a143c647b42fab045272681f245d0279d1646d25af74483ced661e80cffd85a114f7b748f6d56d4fed400a250c1776de10c0e973e3c223e9d2cd3e8a6b139d1baa42a7dd01d12b3e1c5f8767918475547f628c82ae941f0f3a476cb48861a0dabc34b791e8686121c1166ce6d5741df230d31d5d0a7110fa582883f50b58d91bb632b26ee0f3c2da7b520154aa2c04e8c25be0cb2e1d45242fd3f6ad6221b7ec760b780318bbef470327642d19238f5152cabe88e4291a55916798ff7693594494282fe8900707c665a7775711609a90e85e32bc155188508d2a23cfc9beba6e1cf90a94c6d4a563cc44a79baa95fc972d97114850a645d256c386e8eaed6339116a100bb12e4eeaf1061b3cd66af671529b4843886cfe1a9f9e898426f2a394081ee94b04ea63f3bcbbf26d8734b28b27dcd29c156e4c5e70a8a7fd4aca66585af648701761c1321cda6c6664e98ce4429271c77d0aea5365e34c0f44539f0622100c1971eafb0d380955f90d72d0f244fd35db469e26fbd2955152be4c60178cde7dda40ad662f199b66d24ab8f832ebce00c9b2d87992b317f0474830a9482f9d149bebe96aa2fe12b990da635d3c7279492c9319e9d6d5854559c1c7ccb693548e06d37bb2a1d0e9f7e64575245aec5ff8aa3acd5c46c25052c02874bc98e03ec6f1a8f53fcc40da5cf9715dfa22c8ddabc7864d58826a7c2872fafcf7c43a105d3716748558a40c133c1decf1f1841ea1beeb4f96429fb56e1f1dfa2cb1395338c86bb5a10da4d35456af8395561ebf969677ff2a652b54ed20f878765ec1bdb9a3f67bc577cd36ab5d5d5ea65eb343a5a6589a57a7c8dfae46a030cf2e2818da35e7180f4cc5ddf2606c56cd707a8f45ab8dba27d873569a25e69323f5ea0c462cb0b3de143becba6d7a352a80e87652619c648748fc4815d1e5d7d49275939b129aee1695f23a8f81cbbd9518aaac2fb32ffae894ea6ad732028b3e19712a1b3184f43bbaed327c2addefca0d99b0a19877e4760ada54def34f2e80ea8daeced9ae0da7d7a8d3a4fcec3d5d8ef4c0f9f51efe196fa04777bf1b293a603e30e0c47375946bb9cea941a67a4e5a9ef8a9415030ca26c03d0b99df77318629a3f731b5e3060bfa171c7f7fa88b051f7c0f4e19f4063e27c8a31e0569e1b25f19545d6b1d52f6a9d2f087c6e51f93f5d3061a4a4c5e2c3b542f963ab087c7b8c34f66d4a78548bdd41c74b196a211b9605c52a2e522aedb5f5229630fead58f53ca4a95e1add48475c4115aa91e4bc2bc986b8afd125eccd3d9f537d08d857720e669c35da6a42368be8acb62bc1724f75b181d85318c793e49d3d56ac3b728b6b591ae1b0820ae3053d4b4e37d8316a70561cfbbe01e404e953a773df756ec078ae245ee138fa6413729bc37517ca89e6881b217905aff991afd3d95758d1c096ce5de8991177259d852127865acd9876d73de6d4c69f0ff186b196320e1af2cff7cbd12d29b00b823510f03c22dd6125e320f1239c85c4cd734f42c316b43d67db84359b0570874b2146bff8cba900ae0daaac3afbd62d245eb74ceb949b4431a2c8edfa4f2385e804d832cb20bd66a722aa67aea150e1be32a6eee57eb64f228b81843e2d7722fa601ad0866098525ea3249b056d93961a6bc99c0f7e0098c609ee75074df9568313753de2f40c92cd74ef41b056f73c1bf5ebb8a90e42fff2d42302cc2075a6baea62aa2db4e367e52435bc5f37b8748664a67d8d9578f6cd3b615adc02c0b0aac0f6f91beefcd3e691756dd270fd7bc132d0190d9c70043a1036fc8ad82957f1ad6bac2ae20294bbc8cd0c71e7b72499beadd4081d6d6f4b8e2681a1829ac6d29e64ad370ba9250b57761331dbcffefbb627f9fee5fcc94ebfc3fa6e9d2ac0139c36241ab363c4dcb9ca66cb9609e8023dd3d966fcaeb70cf54403f2f598c0c23fc55c31958425d846a5d58f6653f33e86fb4b4b2dbbfdd9c380dac76d42c1a8b62d2f9e37757744042ac1e821a90253dab6b8ecac522d983555f9cb700ac29f96da1a964edc31f96badb357ca023c4fe7bf7eb95e8041893abe67963b343903660f55dac4a547c51c02762cb9d56bc8501b615886a91f0b8e824f9aa77f15b59b0e38624ac1427d86eb3380c8d0fe50fd3effd173610b3983c74fd715a688646ee9fcda7febe5b5bce98a15526b0df42f0318e79d6d6eeed5aa7e8f7ccbbd61e40ce5ac3a88dec5688ae5828687831979124423a5cc21d42fb5574b2b3fe270977a9d10c96fe3516ae13d001e96bb6fe6758e7dec73f9923aa1637743bba66e236459343494258e4adc18ca9105894773d5f86a4c87531da417d2ff4072d6294f76386e288ee1e1fab5a4774d311035f7f8f1455375dd52c83ac6c658a8f5239a9aaf8395ad003b42e18ff5a19d2f2056e2c5af32920dd3c158a7037b50eb40281a8a9e77c4286334a26c09e61df36caa54f5d49114c8d347a141a3a4dccfcbe321a2c1f1d808c3302a88bc2d3e99807f381db662e2884b6cfcf3817a1f5311c63b20f3de062e7f29c577a6cf51c27e4f27920a1d7fdebad8bfb5aa8af826f856da31ccca04539323910ab647f051210862997b2530551a26c367e74337314410722e321f78b3b3499c88c849a7011441b0873981cda9f388666b162a768869da92a0707f802ec25f46134b2f6754641cf86d77a2a3e0b4b5cb7e9b6458d728ac210d04147193aa93b749aece3e6d8d5048741d6af1dda0a5f52441a20d45ac6b1c12a4a91751961d2e065dd041ab32f67301ab324cbaf68045d4858d625f6ee5b2145b33576a547897e80e576f8e713c7465b85a759eece40f6ada4ca8c6a999daf32c4a0858cdfe0889624ca630a9829c0d4e131e703d1829f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0x3120}, 0x4000000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) [ 190.414280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 190.421559] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d 2018/05/16 08:53:07 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xc0fe]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:07 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x12, 0x8, &(0x7f0000000080)=@raw=[@generic={0x4, 0x4d3c, 0x9, 0x4}, @jmp={0x5, 0x5, 0xf, 0x0, 0xf, 0x100, 0xfffffffffffffffc}, @ldst={0x0, 0x2, 0x3, 0xa, 0x2, 0x30}, @jmp={0x5, 0x200, 0xf, 0x1, 0x4, 0xfffffffc, 0x1}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0xef, &(0x7f0000000100)=""/239, 0x0, 0x1}, 0x48) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) 2018/05/16 08:53:07 executing program 7 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:07 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8940, &(0x7f0000000140)="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") 2018/05/16 08:53:07 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) socketpair(0x3, 0x80005, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0xc8}, 0x0) 2018/05/16 08:53:07 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x4}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:07 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x1000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x12, 0x8, &(0x7f0000000080)=@raw=[@generic={0x4, 0x4d3c, 0x9, 0x4}, @jmp={0x5, 0x5, 0xf, 0x0, 0xf, 0x100, 0xfffffffffffffffc}, @ldst={0x0, 0x2, 0x3, 0xa, 0x2, 0x30}, @jmp={0x5, 0x200, 0xf, 0x1, 0x4, 0xfffffffc, 0x1}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0xef, &(0x7f0000000100)=""/239, 0x0, 0x1}, 0x48) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) [ 191.095764] FAULT_INJECTION: forcing a failure. [ 191.095764] name failslab, interval 1, probability 0, space 0, times 0 [ 191.107258] CPU: 0 PID: 13582 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 191.114502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.123900] Call Trace: [ 191.126531] dump_stack+0x1b9/0x294 [ 191.130194] ? dump_stack_print_info.cold.2+0x52/0x52 [ 191.135438] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 191.140688] should_fail.cold.4+0xa/0x1a 2018/05/16 08:53:07 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) [ 191.144793] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 191.149949] ? unwind_get_return_address+0x61/0xa0 [ 191.154912] ? __save_stack_trace+0x7e/0xd0 [ 191.159276] ? graph_lock+0x170/0x170 [ 191.163126] ? find_held_lock+0x36/0x1c0 [ 191.167230] ? __lock_is_held+0xb5/0x140 [ 191.171349] ? check_same_owner+0x320/0x320 [ 191.175709] ? rcu_note_context_switch+0x710/0x710 [ 191.180711] __should_failslab+0x124/0x180 [ 191.184989] should_failslab+0x9/0x14 [ 191.188842] kmem_cache_alloc_trace+0x2cb/0x780 2018/05/16 08:53:07 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x200000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:07 executing program 2: r0 = socket$kcm(0x2, 0x0, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) [ 191.193565] ? __kmalloc_node+0x33/0x70 [ 191.197576] ? __kmalloc_node+0x33/0x70 [ 191.201607] ? rcu_read_lock_sched_held+0x108/0x120 [ 191.206671] __memcg_init_list_lru_node+0x17d/0x2c0 [ 191.211734] ? kvfree_rcu+0x20/0x20 [ 191.215397] ? __kmalloc_node+0x47/0x70 [ 191.219420] __list_lru_init+0x456/0x790 [ 191.223533] ? list_lru_destroy+0x4c0/0x4c0 [ 191.227900] ? mark_held_locks+0xc9/0x160 [ 191.232092] ? __raw_spin_lock_init+0x1c/0x100 [ 191.236715] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 191.241777] ? __lockdep_init_map+0x105/0x590 2018/05/16 08:53:07 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x894c, &(0x7f0000000140)="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") [ 191.246319] ? lockdep_init_map+0x9/0x10 [ 191.250447] sget_userns+0x73a/0xf00 [ 191.254196] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 191.258911] ? kernfs_sop_show_options+0x190/0x190 [ 191.263892] ? destroy_unused_super.part.11+0x110/0x110 [ 191.269312] ? kasan_check_read+0x11/0x20 [ 191.273520] ? rcu_is_watching+0x85/0x140 [ 191.277693] ? rcu_pm_notify+0xc0/0xc0 [ 191.281632] ? rcu_read_lock_sched_held+0x108/0x120 [ 191.286675] ? kmem_cache_alloc_trace+0x616/0x780 [ 191.291559] ? lock_downgrade+0x8e0/0x8e0 2018/05/16 08:53:07 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8983, &(0x7f0000000140)="25640500a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") [ 191.295744] ? refcount_add_not_zero+0x320/0x320 [ 191.300541] kernfs_mount_ns+0x13d/0x8e0 [ 191.304640] ? kernfs_super_ns+0x70/0x70 [ 191.309719] sysfs_mount+0xdf/0x200 [ 191.313375] ? sysfs_kill_sb+0x40/0x40 [ 191.317296] ? alloc_pages_current+0x114/0x210 [ 191.321928] ? security_sb_copy_data+0x88/0xb0 [ 191.326634] mount_fs+0xae/0x328 [ 191.330054] vfs_kern_mount.part.34+0xd4/0x4d0 [ 191.334678] ? may_umount+0xb0/0xb0 [ 191.338375] ? _raw_read_unlock+0x22/0x30 [ 191.342553] ? __get_fs_type+0x97/0xc0 2018/05/16 08:53:07 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40049409, &(0x7f0000000140)="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") 2018/05/16 08:53:07 executing program 2: r0 = socket$kcm(0x2, 0x0, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) [ 191.346489] do_mount+0x564/0x3070 [ 191.350060] ? do_raw_spin_unlock+0x9e/0x2e0 [ 191.354499] ? copy_mount_string+0x40/0x40 [ 191.358765] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 191.363809] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 191.368620] ? retint_kernel+0x10/0x10 [ 191.372556] ? copy_mount_options+0x1f0/0x380 [ 191.377100] ? copy_mount_options+0x202/0x380 [ 191.381634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.387222] ? copy_mount_options+0x285/0x380 [ 191.391773] ksys_mount+0x12d/0x140 2018/05/16 08:53:07 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x4020940d, &(0x7f0000000140)="25640500a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") [ 191.395456] __x64_sys_mount+0xbe/0x150 [ 191.399461] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 191.404515] do_syscall_64+0x1b1/0x800 [ 191.408429] ? finish_task_switch+0x1ca/0x810 [ 191.412965] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.417930] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.422934] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 191.428341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.433228] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.438465] RIP: 0033:0x455a09 2018/05/16 08:53:08 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:08 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5450, &(0x7f0000000140)="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") [ 191.441671] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 191.449426] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 191.456726] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 191.464027] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 191.471339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 191.478630] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e 2018/05/16 08:53:08 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x900000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:08 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8904, &(0x7f0000000140)="25640500a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:08 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x11000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:08 executing program 7 (fault-call:2 fault-nth:15): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:08 executing program 3: r0 = socket$kcm(0x2, 0x5, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:08 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfec00000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:08 executing program 2: r0 = socket$kcm(0x2, 0x0, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) 2018/05/16 08:53:08 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c8130000000000007afbf1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") [ 192.125288] FAULT_INJECTION: forcing a failure. [ 192.125288] name failslab, interval 1, probability 0, space 0, times 0 [ 192.136632] CPU: 1 PID: 13646 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 192.143822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.153177] Call Trace: [ 192.155776] dump_stack+0x1b9/0x294 [ 192.159414] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.164616] ? perf_trace_lock_acquire+0xe3/0x980 [ 192.169470] ? __save_stack_trace+0x7e/0xd0 [ 192.173815] should_fail.cold.4+0xa/0x1a [ 192.177898] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.183011] ? save_stack+0x43/0xd0 [ 192.186655] ? kasan_kmalloc+0xc4/0xe0 [ 192.190554] ? kmem_cache_alloc_trace+0x152/0x780 [ 192.195409] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 192.200607] ? __list_lru_init+0x456/0x790 [ 192.204853] ? sget_userns+0x73a/0xf00 [ 192.208756] ? graph_lock+0x170/0x170 [ 192.212565] ? do_mount+0x564/0x3070 [ 192.216288] ? ksys_mount+0x12d/0x140 [ 192.220099] ? __x64_sys_mount+0xbe/0x150 [ 192.224258] ? do_syscall_64+0x1b1/0x800 [ 192.228334] ? find_held_lock+0x36/0x1c0 [ 192.232416] ? __lock_is_held+0xb5/0x140 [ 192.236505] ? check_same_owner+0x320/0x320 [ 192.240844] ? rcu_note_context_switch+0x710/0x710 [ 192.245791] __should_failslab+0x124/0x180 [ 192.250039] should_failslab+0x9/0x14 [ 192.253854] kmem_cache_alloc_trace+0x2cb/0x780 [ 192.258539] ? __kmalloc_node+0x33/0x70 [ 192.262526] ? __kmalloc_node+0x33/0x70 [ 192.266512] ? rcu_read_lock_sched_held+0x108/0x120 [ 192.271544] __memcg_init_list_lru_node+0x17d/0x2c0 [ 192.276576] ? kvfree_rcu+0x20/0x20 [ 192.280211] ? __kmalloc_node+0x47/0x70 [ 192.284205] __list_lru_init+0x456/0x790 [ 192.288278] ? list_lru_destroy+0x4c0/0x4c0 [ 192.292615] ? mark_held_locks+0xc9/0x160 [ 192.296781] ? __raw_spin_lock_init+0x1c/0x100 [ 192.301375] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 192.306399] ? __lockdep_init_map+0x105/0x590 [ 192.310904] ? lockdep_init_map+0x9/0x10 [ 192.314979] sget_userns+0x73a/0xf00 [ 192.318700] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 192.323381] ? kernfs_sop_show_options+0x190/0x190 [ 192.328318] ? destroy_unused_super.part.11+0x110/0x110 [ 192.333697] ? kasan_check_read+0x11/0x20 [ 192.337851] ? rcu_is_watching+0x85/0x140 [ 192.342010] ? rcu_pm_notify+0xc0/0xc0 [ 192.345916] ? rcu_read_lock_sched_held+0x108/0x120 [ 192.350943] ? kmem_cache_alloc_trace+0x616/0x780 [ 192.355790] ? lock_downgrade+0x8e0/0x8e0 [ 192.359946] ? refcount_add_not_zero+0x320/0x320 [ 192.364718] kernfs_mount_ns+0x13d/0x8e0 [ 192.368789] ? kernfs_super_ns+0x70/0x70 [ 192.372870] sysfs_mount+0xdf/0x200 [ 192.376505] ? sysfs_kill_sb+0x40/0x40 [ 192.380403] ? alloc_pages_current+0x114/0x210 [ 192.384990] ? security_sb_copy_data+0x88/0xb0 [ 192.389582] mount_fs+0xae/0x328 [ 192.392959] vfs_kern_mount.part.34+0xd4/0x4d0 [ 192.397550] ? may_umount+0xb0/0xb0 [ 192.401183] ? _raw_read_unlock+0x22/0x30 [ 192.405335] ? __get_fs_type+0x97/0xc0 [ 192.409237] do_mount+0x564/0x3070 [ 192.412789] ? copy_mount_string+0x40/0x40 [ 192.417037] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 192.421808] ? retint_kernel+0x10/0x10 [ 192.425706] ? copy_mount_options+0x1f0/0x380 [ 192.430215] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 192.435069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.440612] ? copy_mount_options+0x285/0x380 [ 192.445121] ksys_mount+0x12d/0x140 [ 192.448758] __x64_sys_mount+0xbe/0x150 [ 192.452735] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 192.457757] do_syscall_64+0x1b1/0x800 [ 192.461648] ? finish_task_switch+0x1ca/0x810 [ 192.466148] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.471083] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.476028] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 192.481407] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.486264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.491454] RIP: 0033:0x455a09 [ 192.494649] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 192.502366] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 192.509641] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 192.516918] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 2018/05/16 08:53:08 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:08 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8980, &(0x7f0000000140)="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") 2018/05/16 08:53:08 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:08 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8982, &(0x7f0000000140)="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") 2018/05/16 08:53:08 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:09 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:09 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0xc0045877, &(0x7f0000000140)="25640500a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:09 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549b3f737e3a89f825ed9f16d8781010e1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) [ 192.524190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 192.531463] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f 2018/05/16 08:53:09 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) 2018/05/16 08:53:09 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x2000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:09 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x2, &(0x7f0000000140)="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") 2018/05/16 08:53:09 executing program 3: r0 = socket$kcm(0x2, 0x4000000000004, 0x2) recvmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000080)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000100)=""/186, 0xba}, {&(0x7f00000001c0)=""/187, 0xbb}, {&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000380)=""/241, 0xf1}, {&(0x7f0000000480)=""/185, 0xb9}, {&(0x7f00000002c0)=""/29, 0x1d}, {&(0x7f0000000640)=""/239, 0xef}], 0x7, &(0x7f0000000740)=""/178, 0xb2, 0x7}, 0x40010041) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000600)=ANY=[@ANYPTR], 0x8}, 0x0) 2018/05/16 08:53:09 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c813c27a000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:09 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x9000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:09 executing program 7 (fault-call:2 fault-nth:16): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:09 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x80fe) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 193.180472] FAULT_INJECTION: forcing a failure. [ 193.180472] name failslab, interval 1, probability 0, space 0, times 0 [ 193.191827] CPU: 1 PID: 13695 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 193.199021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.208381] Call Trace: [ 193.210982] dump_stack+0x1b9/0x294 [ 193.214620] ? dump_stack_print_info.cold.2+0x52/0x52 [ 193.219819] ? perf_trace_lock_acquire+0xe3/0x980 [ 193.224670] ? __save_stack_trace+0x7e/0xd0 [ 193.229010] should_fail.cold.4+0xa/0x1a [ 193.233088] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.238206] ? save_stack+0x43/0xd0 [ 193.241848] ? kasan_kmalloc+0xc4/0xe0 [ 193.245747] ? kmem_cache_alloc_trace+0x152/0x780 [ 193.250604] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 193.255802] ? __list_lru_init+0x456/0x790 [ 193.260045] ? sget_userns+0x73a/0xf00 [ 193.263946] ? graph_lock+0x170/0x170 [ 193.267756] ? do_mount+0x564/0x3070 [ 193.271483] ? ksys_mount+0x12d/0x140 [ 193.275295] ? __x64_sys_mount+0xbe/0x150 [ 193.279454] ? do_syscall_64+0x1b1/0x800 [ 193.283532] ? find_held_lock+0x36/0x1c0 [ 193.287608] ? __lock_is_held+0xb5/0x140 [ 193.291696] ? check_same_owner+0x320/0x320 [ 193.296036] ? rcu_note_context_switch+0x710/0x710 [ 193.301007] __should_failslab+0x124/0x180 [ 193.305259] should_failslab+0x9/0x14 [ 193.309072] kmem_cache_alloc_trace+0x2cb/0x780 [ 193.313752] ? __kmalloc_node+0x33/0x70 [ 193.317744] ? __kmalloc_node+0x33/0x70 [ 193.321807] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.326845] __memcg_init_list_lru_node+0x17d/0x2c0 [ 193.331876] ? kvfree_rcu+0x20/0x20 [ 193.335513] ? __kmalloc_node+0x47/0x70 [ 193.339505] __list_lru_init+0x456/0x790 [ 193.343583] ? list_lru_destroy+0x4c0/0x4c0 [ 193.347917] ? mark_held_locks+0xc9/0x160 [ 193.352084] ? __raw_spin_lock_init+0x1c/0x100 [ 193.356680] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 193.361707] ? __lockdep_init_map+0x105/0x590 [ 193.366214] ? lockdep_init_map+0x9/0x10 [ 193.370285] sget_userns+0x73a/0xf00 [ 193.374005] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 193.378682] ? kernfs_sop_show_options+0x190/0x190 [ 193.383622] ? destroy_unused_super.part.11+0x110/0x110 [ 193.389002] ? kasan_check_read+0x11/0x20 [ 193.393158] ? rcu_is_watching+0x85/0x140 [ 193.397316] ? rcu_pm_notify+0xc0/0xc0 [ 193.401222] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.406250] ? kmem_cache_alloc_trace+0x616/0x780 [ 193.411099] ? lock_downgrade+0x8e0/0x8e0 [ 193.415252] ? refcount_add_not_zero+0x320/0x320 [ 193.420014] kernfs_mount_ns+0x13d/0x8e0 [ 193.424077] ? kernfs_super_ns+0x70/0x70 [ 193.428167] sysfs_mount+0xdf/0x200 [ 193.431785] ? sysfs_kill_sb+0x40/0x40 [ 193.435672] ? alloc_pages_current+0x114/0x210 [ 193.440261] ? security_sb_copy_data+0x88/0xb0 [ 193.444845] mount_fs+0xae/0x328 [ 193.448207] vfs_kern_mount.part.34+0xd4/0x4d0 [ 193.452785] ? may_umount+0xb0/0xb0 [ 193.456400] ? _raw_read_unlock+0x22/0x30 [ 193.460536] ? __get_fs_type+0x97/0xc0 [ 193.464416] do_mount+0x564/0x3070 [ 193.467944] ? copy_mount_string+0x40/0x40 [ 193.472168] ? rcu_pm_notify+0xc0/0xc0 [ 193.476059] ? copy_mount_options+0x5f/0x380 [ 193.480473] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.485479] ? kmem_cache_alloc_trace+0x616/0x780 [ 193.490324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.495870] ? copy_mount_options+0x285/0x380 [ 193.500379] ksys_mount+0x12d/0x140 [ 193.504008] __x64_sys_mount+0xbe/0x150 [ 193.507978] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 193.512989] do_syscall_64+0x1b1/0x800 [ 193.516872] ? finish_task_switch+0x1ca/0x810 [ 193.521365] ? syscall_return_slowpath+0x5c0/0x5c0 [ 193.526287] ? syscall_return_slowpath+0x30f/0x5c0 [ 193.531216] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 193.536588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.541439] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 193.546832] RIP: 0033:0x455a09 [ 193.550012] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 193.557718] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 193.564983] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 193.572242] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 193.579500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 193.586757] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010 2018/05/16 08:53:10 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x400000000000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:10 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8901, &(0x7f0000000140)="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") 2018/05/16 08:53:10 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:10 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) 2018/05/16 08:53:10 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x4000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:10 executing program 7 (fault-call:2 fault-nth:17): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:10 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x7000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:10 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a9134803000000010000000000001b01000053940000"], 0xc8}, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x4000, 0x0) [ 194.005879] FAULT_INJECTION: forcing a failure. [ 194.005879] name failslab, interval 1, probability 0, space 0, times 0 [ 194.017341] CPU: 1 PID: 13729 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 194.024533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.033888] Call Trace: [ 194.036485] dump_stack+0x1b9/0x294 [ 194.040125] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.045326] ? perf_trace_lock_acquire+0xe3/0x980 [ 194.050181] ? __save_stack_trace+0x7e/0xd0 [ 194.054525] should_fail.cold.4+0xa/0x1a [ 194.058605] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.063725] ? save_stack+0x43/0xd0 [ 194.067364] ? kasan_kmalloc+0xc4/0xe0 [ 194.071258] ? kmem_cache_alloc_trace+0x152/0x780 [ 194.076108] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 194.081302] ? __list_lru_init+0x456/0x790 [ 194.085543] ? sget_userns+0x73a/0xf00 [ 194.089440] ? graph_lock+0x170/0x170 [ 194.093248] ? do_mount+0x564/0x3070 [ 194.096970] ? ksys_mount+0x12d/0x140 [ 194.100782] ? __x64_sys_mount+0xbe/0x150 [ 194.104941] ? do_syscall_64+0x1b1/0x800 [ 194.109018] ? find_held_lock+0x36/0x1c0 [ 194.113097] ? __lock_is_held+0xb5/0x140 [ 194.117187] ? check_same_owner+0x320/0x320 [ 194.121522] ? rcu_note_context_switch+0x710/0x710 [ 194.126467] __should_failslab+0x124/0x180 [ 194.130722] should_failslab+0x9/0x14 [ 194.134536] kmem_cache_alloc_trace+0x2cb/0x780 [ 194.139220] ? __kmalloc_node+0x33/0x70 [ 194.143202] ? __kmalloc_node+0x33/0x70 [ 194.147188] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.152220] __memcg_init_list_lru_node+0x17d/0x2c0 [ 194.157249] ? kvfree_rcu+0x20/0x20 [ 194.160891] ? __kmalloc_node+0x47/0x70 [ 194.164886] __list_lru_init+0x456/0x790 [ 194.168965] ? list_lru_destroy+0x4c0/0x4c0 [ 194.173301] ? mark_held_locks+0xc9/0x160 [ 194.177469] ? __raw_spin_lock_init+0x1c/0x100 [ 194.182062] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.187084] ? __lockdep_init_map+0x105/0x590 [ 194.191591] ? lockdep_init_map+0x9/0x10 [ 194.195665] sget_userns+0x73a/0xf00 [ 194.199388] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 194.204071] ? kernfs_sop_show_options+0x190/0x190 [ 194.209011] ? destroy_unused_super.part.11+0x110/0x110 [ 194.214394] ? kasan_check_read+0x11/0x20 [ 194.218549] ? rcu_is_watching+0x85/0x140 [ 194.222707] ? rcu_pm_notify+0xc0/0xc0 [ 194.226611] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.231637] ? kmem_cache_alloc_trace+0x616/0x780 [ 194.236488] ? lock_downgrade+0x8e0/0x8e0 [ 194.240643] ? refcount_add_not_zero+0x320/0x320 [ 194.245413] kernfs_mount_ns+0x13d/0x8e0 [ 194.249480] ? kernfs_super_ns+0x70/0x70 [ 194.253556] sysfs_mount+0xdf/0x200 [ 194.257187] ? sysfs_kill_sb+0x40/0x40 [ 194.261086] ? alloc_pages_current+0x114/0x210 [ 194.265676] ? security_sb_copy_data+0x88/0xb0 [ 194.270268] mount_fs+0xae/0x328 [ 194.273645] vfs_kern_mount.part.34+0xd4/0x4d0 [ 194.278239] ? may_umount+0xb0/0xb0 [ 194.281874] ? _raw_read_unlock+0x22/0x30 [ 194.286032] ? __get_fs_type+0x97/0xc0 [ 194.289933] do_mount+0x564/0x3070 [ 194.293484] ? do_raw_spin_unlock+0x9e/0x2e0 [ 194.297906] ? copy_mount_string+0x40/0x40 [ 194.302146] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.307174] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 194.311944] ? retint_kernel+0x10/0x10 [ 194.315848] ? copy_mount_options+0x1f0/0x380 [ 194.320354] ? copy_mount_options+0x202/0x380 [ 194.324861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.330398] ? copy_mount_options+0x285/0x380 [ 194.334902] ksys_mount+0x12d/0x140 [ 194.338533] __x64_sys_mount+0xbe/0x150 [ 194.342513] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.347538] do_syscall_64+0x1b1/0x800 [ 194.351433] ? finish_task_switch+0x1ca/0x810 [ 194.355940] ? syscall_return_slowpath+0x5c0/0x5c0 [ 194.360884] ? syscall_return_slowpath+0x30f/0x5c0 [ 194.365867] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 194.371245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.376106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.381298] RIP: 0033:0x455a09 [ 194.384489] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 194.392203] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 194.399479] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/16 08:53:10 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfc00]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:10 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xc8}, 0x0) 2018/05/16 08:53:10 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x2, &(0x7f0000000280)=@raw=[@ldst={0x0, 0x83dc26b0c29aa9ba, 0x6, 0x1, 0x9, 0x30, 0xffffffffffffffff}], &(0x7f0000000100)='syzkaller\x00', 0xfffffffffffffff8, 0x5c, &(0x7f0000000140)=""/92, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) socketpair(0x3, 0x80004, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) 2018/05/16 08:53:10 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0xc0045878, &(0x7f0000000140)="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") 2018/05/16 08:53:10 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[]}, 0x0) 2018/05/16 08:53:10 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8902, &(0x7f0000000140)="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") 2018/05/16 08:53:10 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x2]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:10 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r1, &(0x7f0000000100)="4f7eec3a5b3bd3256a40a99534847bff6832ddac671600c7f45696a73aae8a1f02e0611e1ae9ede1b8cff5f5cac2c507993f05eabe348ae107467e203f17647e240b3455a17e72c4fb0b32dc5ee3045c46932bb2187b9b8f2328f3a79de61dee9aa3c6ab0b935dde42b2ff6d0aa7b69e5589e103321f66fd"}, 0x10) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bb38c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) [ 194.406756] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 194.414029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 194.421304] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011 2018/05/16 08:53:11 executing program 3: r0 = socket$kcm(0x2, 0x0, 0x2) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'dummy0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)="a1d77ad1e207e3e8c8a41414fa4f7205260152457b8a7ae122321be4b2aebec632fb653ddc1d167efc1dca870c13613515806a9812d19062b97673e30f6a805bd053c4f085986465279c8ee4e64a2507c43a7f6dafbeb15a05e8c204d6c98ef3e4c96258754dd0bd4d7593b783c2ac3a59963006d0de857b8d1aedcc3f71dcf1cbde72c7bad373ef3089e27ec099e1bce6", 0x91}, {&(0x7f00000001c0)="3b6eeb3601dd7ea30095350868abd4327e3dc8a16e1a075004c3a63aaa0e349403e9fd552664bef36f8fc7638db7f058283083820bdf4f268883521b74c3ce41650fd29e33ee8ec837fd9a8900fd4e0a6a147ef77338077a91aeafe4f9b8e37df12be574faeae946536e5d6ee3ab6f6b826cfe9184afdaad556435a393f25cdf7465513318c887046626647556ba4ae0c5261fcf3838f1f15279559cd10c704c64549e3bbbdcdd386829b499ae2a52aa0916ed88a8bbb244495db496945caed7ff41d5a715357a357538fb37cb415a4d0ba62c34514b48ab531c59", 0xdb}, {&(0x7f00000002c0)="cd408299b57db46f1f26d38b11b9edfeea904f31f6ca93c43cd0292636b60e39feba546a360d4b742d685bcaa713c7e4fae71d6644d518faa6d69978b8f1c95e70b866afd15a978d956407fae84625210e878313f0245891fa8928341825fce808b6588a05ddea990ca6447c", 0x6c}], 0x3, &(0x7f0000000700)=[{0x1010, 0x11f, 0x4, "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{0x1010, 0x0, 0x2, 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{0x68, 0x3e0be3284af2f2c1, 0x2, "6e4e148a1b1524109ba44503c67c102d43e599dd09137ce601ef6acc4888f59eca40c3f6560460badec78be2f00fbb5e3160bd5a47cbfa0d38d52934232acdf0e95f52afcd082ae34fb13d3cb197ef4f5674eb57"}, {0x110, 0x3a, 0x644, "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"}, {0xc8, 0x114, 0x9, "495f023c56c023e09bfa028219d2bf7dd473d86632f0191bc97a572ed032d45e14891d75c964f0fed2158c659e92132906a2958f0e84b97c59af4dae413be41ea6693463376ffe8f2f0f7f7d22ad1071a022726a777c43e7d8601f12cf561c5a1de291222b42f07cfa03d8b3c5382704605fdc13064ce4e584423e33b40f34c29591b13900764852f2708994fe0f079f0eda95afc87c56c251da7152a0e1d5e9dcbac0c2456c1579fe0294188b9935201bdca4"}, {0xc8, 0x10f, 0xf51, "b51b74056c1c107525bc5a8f9191cc9b9a3f4dacb483e55dbcbc1ce4ff260a20804d6d1ed809a30005f38f74995cdad52312bb6dda3243305fd8846409120caebc9068714ed497c1cea58b35353b5ee4aec6c546032cc18d6c689199cdc3dcc91582352eb62dbdd2092a84d9888e8d8d1b290f96554bf29814299f0675c4f142e0323086e5404cc16a1448ffa3232c93b26997c608baa26396c9680bc50771153ba13eed7d4c61c61f2dc468ff671f4d727ba06c76"}, {0xd8, 0x1, 0x9, "302b9d1baff0c0552fef038e85061f2a1dee037fd305a09c6bc46065e025215f39b6e2d3ddb1ca1c96639b3171b7a16c73240bbacdc023e91e2058627b18577de7d9f0eb3533f990e691c7b4140a85776166d38fd790400535bb898ae367502bad65113f76e14dd8255b53cee2d783bd4af7a59e343f02d99bd75fb9eac5b6389d9bfd360f2490221022f041f6a2259aa233d041c7b0a2f05d2db6b5c6c5f02f2d7e72ce739940da44d05a6fc1a3b3c9a0497d4544e1355f27860601729e8e03dd97"}, {0x110, 0x115, 0x2, "99656c8542e460d8a249753c72069ec3abc7e0dc116bd31cc9de83ff91cceb2598c7eeeaaf79a51f6d657c8f9a85f338323b7e61fb991635db14b34c3fb24072c5d6593140b13eff450eac48b2db34485a0e3b956cb4363c109afbf370e45d47cf6fab560445482947607e3bfb518486f789cd41ed4befeb65d99b1b5b3b2edd90a4ec394fc8483a4674cb1609f247bf94ab24fc65401190b74e87adf91377655f324d74ebd526aaca2fe8ad2d3f3577659333d35f5ff7846fee14d5614e0351506ebeb7d9da9ee08d14a2c1f85ab3c4c350574f444733cdb36682ea11445856bccbc7bebf7b271d2537008d7653c1c9bde92197eb641dead95f2c799575"}], 0x2510, 0x40000}, 0x2000c000) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socket$kcm(0x29, 0x7, 0x0) 2018/05/16 08:53:11 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[]}, 0x0) 2018/05/16 08:53:11 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x10]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:11 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:11 executing program 7 (fault-call:2 fault-nth:18): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:11 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xffffffc0}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:11 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfc00000000000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:11 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8941, &(0x7f0000000140)="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") [ 194.861815] FAULT_INJECTION: forcing a failure. [ 194.861815] name failslab, interval 1, probability 0, space 0, times 0 [ 194.873132] CPU: 1 PID: 13773 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 194.880324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.889681] Call Trace: [ 194.892287] dump_stack+0x1b9/0x294 [ 194.895935] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.901138] ? perf_trace_lock_acquire+0xe3/0x980 [ 194.905996] ? __save_stack_trace+0x7e/0xd0 [ 194.910339] should_fail.cold.4+0xa/0x1a [ 194.914419] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.919536] ? save_stack+0x43/0xd0 [ 194.923175] ? kasan_kmalloc+0xc4/0xe0 [ 194.927073] ? kmem_cache_alloc_trace+0x152/0x780 [ 194.931926] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 194.937125] ? __list_lru_init+0x456/0x790 [ 194.941374] ? sget_userns+0x73a/0xf00 [ 194.945278] ? graph_lock+0x170/0x170 [ 194.949098] ? do_mount+0x564/0x3070 [ 194.952823] ? ksys_mount+0x12d/0x140 [ 194.956638] ? __x64_sys_mount+0xbe/0x150 2018/05/16 08:53:11 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[]}, 0x0) 2018/05/16 08:53:11 executing program 3: socketpair(0xb, 0x0, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:11 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x34000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 194.960797] ? do_syscall_64+0x1b1/0x800 [ 194.964871] ? find_held_lock+0x36/0x1c0 [ 194.968943] ? __lock_is_held+0xb5/0x140 [ 194.973026] ? check_same_owner+0x320/0x320 [ 194.977362] ? rcu_note_context_switch+0x710/0x710 [ 194.982304] __should_failslab+0x124/0x180 [ 194.986552] should_failslab+0x9/0x14 [ 194.990364] kmem_cache_alloc_trace+0x2cb/0x780 [ 194.995046] ? __kmalloc_node+0x33/0x70 [ 194.999032] ? __kmalloc_node+0x33/0x70 [ 195.003019] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/16 08:53:11 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a1, &(0x7f0000000140)="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") [ 195.008052] __memcg_init_list_lru_node+0x17d/0x2c0 [ 195.013083] ? kvfree_rcu+0x20/0x20 [ 195.016727] ? __kmalloc_node+0x47/0x70 [ 195.020726] __list_lru_init+0x456/0x790 [ 195.024800] ? list_lru_destroy+0x4c0/0x4c0 [ 195.029133] ? mark_held_locks+0xc9/0x160 [ 195.033292] ? __raw_spin_lock_init+0x1c/0x100 [ 195.037884] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.042907] ? __lockdep_init_map+0x105/0x590 [ 195.047411] ? lockdep_init_map+0x9/0x10 [ 195.051483] sget_userns+0x73a/0xf00 [ 195.055203] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/16 08:53:11 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 195.059884] ? kernfs_sop_show_options+0x190/0x190 [ 195.064823] ? destroy_unused_super.part.11+0x110/0x110 [ 195.070213] ? kasan_check_read+0x11/0x20 [ 195.074361] ? rcu_is_watching+0x85/0x140 [ 195.078515] ? rcu_pm_notify+0xc0/0xc0 [ 195.082421] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.087443] ? kmem_cache_alloc_trace+0x616/0x780 [ 195.092292] ? lock_downgrade+0x8e0/0x8e0 [ 195.096450] ? refcount_add_not_zero+0x320/0x320 [ 195.101220] kernfs_mount_ns+0x13d/0x8e0 [ 195.105292] ? kernfs_super_ns+0x70/0x70 [ 195.109372] sysfs_mount+0xdf/0x200 2018/05/16 08:53:11 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xff00000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 195.113004] ? sysfs_kill_sb+0x40/0x40 [ 195.116905] ? alloc_pages_current+0x114/0x210 [ 195.121493] ? security_sb_copy_data+0x88/0xb0 [ 195.126085] mount_fs+0xae/0x328 [ 195.129467] vfs_kern_mount.part.34+0xd4/0x4d0 [ 195.134061] ? may_umount+0xb0/0xb0 [ 195.137694] ? _raw_read_unlock+0x22/0x30 [ 195.141849] ? __get_fs_type+0x97/0xc0 [ 195.145753] do_mount+0x564/0x3070 [ 195.149297] ? do_raw_spin_unlock+0x9e/0x2e0 [ 195.153712] ? copy_mount_string+0x40/0x40 [ 195.157953] ? rcu_pm_notify+0xc0/0xc0 2018/05/16 08:53:11 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB]}, 0x0) 2018/05/16 08:53:11 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) [ 195.161854] ? copy_mount_options+0x5f/0x380 [ 195.166271] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.171296] ? kmem_cache_alloc_trace+0x616/0x780 [ 195.176152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 195.181708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.187253] ? copy_mount_options+0x285/0x380 [ 195.191762] ksys_mount+0x12d/0x140 [ 195.195402] __x64_sys_mount+0xbe/0x150 [ 195.199381] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.204408] do_syscall_64+0x1b1/0x800 [ 195.208305] ? finish_task_switch+0x1ca/0x810 [ 195.212811] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.217752] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.222699] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 195.228076] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.232933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.238125] RIP: 0033:0x455a09 [ 195.241315] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 195.249029] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 195.256302] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/16 08:53:11 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:11 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x100000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 195.263574] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 195.270853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 195.278129] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012 2018/05/16 08:53:11 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB]}, 0x0) 2018/05/16 08:53:11 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8903, &(0x7f0000000140)="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") 2018/05/16 08:53:12 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000280)=[{&(0x7f0000000480)="27056307b78c62c6967f4b0779c091b17f5775edc0a52c32bcf1df7431c45b7caa65b8e5ab4c95f1c2958b0d7fab006450eba645fb49e15ac213a0e002c1f72f6ef10ebb4207ba3777ab08551d7e0cca71ea657c9d8cc0fa454d9cf047afc6b135290fa2a452662c10d79bdae7e6a61200a9bfe6874055c896a3dbc62a0d9ddd57b43033326e787a2256a6a8bce77814d7916488429b3f0c14ab75e5ee1250dc30aff6edca719eae0e4037136c466fc2", 0x46}, {&(0x7f0000000100)="889e6a3577599b0f1172dc83aea4cf6ae1adfb7bafec8e1e35d79f161420529d9f42402dca191ee4e1a2ea899eeda12082e0a28f4777517aa68039295fa9ec0d", 0x40}, {&(0x7f0000000140)="c71edb57d503df2a262a23e626d48739026ef00dce7995830422dc0734a1c80043818bcf6f4dd77f14b48fc0cc2b", 0x2e}, {&(0x7f0000000180)="85b0bfe6645b2c459804d737b998aad89c0cdf8c4c23ae69183e1764c59e5624929d1bcde18c986c089f02441a3b984844aeb1b9ad34de634f4ce021b501148ffa6246701ab201115f5e790384ca38ad4da66f4da15044c16ad08df971c39f39c8c143ebc730742a1f55c9d210004f86cf6274c39146a2422ca7cf5bc63a1030fb089c1931f39d832725a7f7e2f88f9d28532d427338a133c768ec83b82740cead167e2935cf586b8018181a5806a7f148f66e20d1ec6604474a6d19669bc6e7a2be68c66ba36bd82bb7ca8c39900be8ba3eaaa3b2805736252663af7135471aa39234e5491dc274d64a26892738643f888a1ce92046", 0xf6}, {&(0x7f0000000380)="b55197c8dc5a4b922f2b2eb80fa5c53d124788ef1fc3afd6e59986213467ad7db356bcb112587937ec3fced7e700e772b9708e5cabf96c098a15872c1239e35537cf5dc2bf4258be80443b270d6ffd9b4d70e3cb86d3ebedef27dcdce626ad6aeb6008ed1d3a56229b98fdefd670c64f098dcd7baca4f80e9de0dc0a93030b95bb95fc6b2a7fff2ddc194e05ee2bf4a4a40918ef3af60eed716ab0b18c3f7564437fcd188ad159b711513019889b3d053b7ef44f4a4fa68cd526d710dbb427cd5941bd454d15f786667abbc99c7b521fe9f396020a293052f4216a682abc8f111d2700ace6fca4acc8bdffa2d2207166f1682d4cef", 0xf5}], 0x1cd, &(0x7f0000000600)=ANY=[], 0xc8}, 0x0) sendmsg$kcm(r0, &(0x7f0000000940)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7fffffff}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000540)="6acd5da8d5c9776512e9886f4d19119f404fdf46222214ce459c9bc6e9da3d4d103ebd7fc7b94e5d3d1b5a2c5a913a9b5cc83fb636c41fe3a47699ccfff5ff73da735438cedeebe67330c881c8ce4421a04dc710b8109f47fc9bfa2d56295748986f5a65c879e3d7852c63404b28c1b0f108c97367913e6eba1b8a5e9011cfc358f3110c0c0ac271de07002ad38aaee0c09e3a0058c3667eec9572baf89564439c859e723910dcb3ecaf1b72c76ec423503a220159d9cb5072a6c4af0b24cf42a7e4901f9d2b74aa1a00ffff33fd520c4a", 0xd1}], 0x1, &(0x7f0000000980)=[{0x68, 0x84, 0x3, "a034e6c1f77b81a7e292809959fe81498816b5e16b3768dcb4d450b1a1dc3b74302c94c2f111f93c36caa9a08b3ae51a3f5b707541311c6635a34524090bf8254f2924a5a34be59adb1e8e3e4e45c978e038e0"}, {0x98, 0x0, 0x9, "534b09cb970a42c7dbd12c823504dda9b4fd2eab1d2f0f870e177890b7c22e36351abc9ea8a0de1fd5c71a20517655ed5cf32160a712f3f4c3ea8e43585f7bee00b67f5761b591ec6c801ae79a673d256a5ec7531b90b3a2e3c95903753a56b16bb3b95045bf5aa33b503d318547b95a87d2f52df26f416d98b903aa3daafa422f8a3bdb6c0cbc61"}, {0x110, 0x10d, 0x1, "2adc1cfc6b1d8fcb36329dd43391a14155c8caa02dd37507956fa7d1aecfbef585cec38a8c6ab463f9bbb924e4229c99c0559cc22bc65949b9b8e583479f6b4dda233e6dccd55d5768ffce8c30689e2d149565a682fb1a10ab8726365f27d196a4dffee7bcd2135e1a58b53634011689a506b4341af90849d4e7b3ae9ad7d854598472d5a6562ca7ee3eb855c06c33a48c2cbb0079546cbf4e592f28401fbd8909b8ba3f1f6fb40e3d4365449b89f8ba0b3be55f0332816955fda6bcb90a5be2dae99c51edb4ac3751abb94ae29c042ac6481a038d16370227e26021cae13434821f8ae0fbf10360f642258fb5f581004c5749b7d9dcf21fcc"}, {0x18, 0x29, 0x2, "2dbdad69"}, {0x40, 0x11f, 0x1ff, "9cd741f40eb33a92cc14df77aa61cc0d766059d526be434279ed1a3206261208269c0a976d11943d0f602f1ac01266"}, {0x78, 0x29, 0x2, "1b58fef28115b0657df4937379a630679e6111e871f17df3ad61c705c2c2e6332437d9c5bfde3753ba41acd94f9033826012bbbc959f5161e5fda838644f76134d85851935c6b84f68ddb8e859e1fa514ee3e89c3142aa71d2f4f19f53314b18e3d932"}], 0x2e0, 0x10}, 0x20040000) 2018/05/16 08:53:12 executing program 7 (fault-call:2 fault-nth:19): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:12 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB]}, 0x0) 2018/05/16 08:53:12 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:12 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x4000000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:12 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0xc0189436, &(0x7f0000000140)="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") 2018/05/16 08:53:12 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x8}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:12 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xff00) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:12 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101"], 0x5d}, 0x0) 2018/05/16 08:53:12 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 195.997211] FAULT_INJECTION: forcing a failure. [ 195.997211] name failslab, interval 1, probability 0, space 0, times 0 [ 196.008561] CPU: 0 PID: 13846 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 196.015766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.025130] Call Trace: [ 196.027735] dump_stack+0x1b9/0x294 [ 196.031404] ? dump_stack_print_info.cold.2+0x52/0x52 [ 196.036638] ? __save_stack_trace+0x7e/0xd0 [ 196.041000] should_fail.cold.4+0xa/0x1a [ 196.045098] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.050234] ? save_stack+0x43/0xd0 [ 196.053884] ? kasan_kmalloc+0xc4/0xe0 [ 196.057795] ? kmem_cache_alloc_trace+0x152/0x780 [ 196.062660] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 196.067874] ? __list_lru_init+0x456/0x790 [ 196.072134] ? sget_userns+0x73a/0xf00 [ 196.076053] ? graph_lock+0x170/0x170 [ 196.079872] ? do_mount+0x564/0x3070 [ 196.083607] ? ksys_mount+0x12d/0x140 [ 196.087435] ? __x64_sys_mount+0xbe/0x150 [ 196.091603] ? do_syscall_64+0x1b1/0x800 2018/05/16 08:53:12 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101"], 0x5d}, 0x0) 2018/05/16 08:53:12 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x1100000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 196.095697] ? find_held_lock+0x36/0x1c0 [ 196.099784] ? __lock_is_held+0xb5/0x140 [ 196.103892] ? check_same_owner+0x320/0x320 [ 196.108253] ? rcu_note_context_switch+0x710/0x710 [ 196.113210] __should_failslab+0x124/0x180 [ 196.117483] should_failslab+0x9/0x14 [ 196.121320] kmem_cache_alloc_trace+0x2cb/0x780 [ 196.126012] ? __kmalloc_node+0x33/0x70 [ 196.130007] ? __kmalloc_node+0x33/0x70 [ 196.134007] ? rcu_read_lock_sched_held+0x108/0x120 [ 196.139067] __memcg_init_list_lru_node+0x17d/0x2c0 [ 196.144111] ? kvfree_rcu+0x20/0x20 2018/05/16 08:53:12 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 196.147765] ? __kmalloc_node+0x47/0x70 [ 196.151770] __list_lru_init+0x456/0x790 [ 196.155858] ? list_lru_destroy+0x4c0/0x4c0 [ 196.160198] ? mark_held_locks+0xc9/0x160 [ 196.164370] ? __raw_spin_lock_init+0x1c/0x100 [ 196.168973] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.174007] ? __lockdep_init_map+0x105/0x590 [ 196.178533] ? lockdep_init_map+0x9/0x10 [ 196.182618] sget_userns+0x73a/0xf00 [ 196.186356] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 196.191057] ? kernfs_sop_show_options+0x190/0x190 2018/05/16 08:53:12 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101"], 0x5d}, 0x0) 2018/05/16 08:53:12 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 196.196007] ? destroy_unused_super.part.11+0x110/0x110 [ 196.201412] ? kasan_check_read+0x11/0x20 [ 196.205575] ? rcu_is_watching+0x85/0x140 [ 196.209741] ? rcu_pm_notify+0xc0/0xc0 [ 196.213667] ? rcu_read_lock_sched_held+0x108/0x120 [ 196.218711] ? kmem_cache_alloc_trace+0x616/0x780 [ 196.223574] ? lock_downgrade+0x8e0/0x8e0 [ 196.227739] ? refcount_add_not_zero+0x320/0x320 [ 196.232529] kernfs_mount_ns+0x13d/0x8e0 [ 196.236615] ? kernfs_super_ns+0x70/0x70 [ 196.240716] sysfs_mount+0xdf/0x200 [ 196.244371] ? sysfs_kill_sb+0x40/0x40 [ 196.248284] ? alloc_pages_current+0x114/0x210 [ 196.252894] ? security_sb_copy_data+0x88/0xb0 [ 196.257508] mount_fs+0xae/0x328 [ 196.260903] vfs_kern_mount.part.34+0xd4/0x4d0 [ 196.265513] ? may_umount+0xb0/0xb0 [ 196.269159] ? _raw_read_unlock+0x22/0x30 [ 196.273327] ? __get_fs_type+0x97/0xc0 [ 196.277246] do_mount+0x564/0x3070 [ 196.280807] ? do_raw_spin_unlock+0x9e/0x2e0 [ 196.285245] ? copy_mount_string+0x40/0x40 [ 196.289498] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/16 08:53:12 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 196.294532] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 196.299313] ? retint_kernel+0x10/0x10 [ 196.303241] ? copy_mount_options+0x1a1/0x380 [ 196.307759] ? copy_mount_options+0x1cc/0x380 [ 196.312270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.317822] ? copy_mount_options+0x285/0x380 [ 196.322351] ksys_mount+0x12d/0x140 [ 196.325996] __x64_sys_mount+0xbe/0x150 [ 196.329985] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.335031] do_syscall_64+0x1b1/0x800 [ 196.338930] ? finish_task_switch+0x1ca/0x810 [ 196.343443] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.348398] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.353359] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 196.358752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.363629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.368828] RIP: 0033:0x455a09 [ 196.372036] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.379763] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 196.387042] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 196.394323] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 196.401608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 196.408889] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013 2018/05/16 08:53:13 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6"], 0x8b}, 0x0) 2018/05/16 08:53:13 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x300000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:13 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x80fe]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:13 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:13 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xfc) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:13 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:13 executing program 3: r0 = socket$kcm(0x2, 0x7, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) recvmsg(r0, &(0x7f000001bec0)={&(0x7f000001bcc0)=@can={0x0, 0x0}, 0x80, &(0x7f000001be40)=[{&(0x7f000001bd40)=""/198, 0xc6}], 0x1, &(0x7f000001be80)=""/9, 0x9, 0xf2}, 0x40000021) sendmsg(r0, &(0x7f000001d200)={&(0x7f000001bf00)=@can={0x1d, r1}, 0x80, &(0x7f000001c100)=[{&(0x7f000001bf80)="4f3482a1556a0a52e2a46571992144b7ead0aeeb5cf8e24859768af9fd9dfc36f6f8183ff902b1cd0cd47015978b75a0ea5df2d7ea05ca796286b4b765146fc7a9c0afffe0a0a40022128e9afda6770740a4cc8f8406ab9b6362c05ad6c46a663ab8e96e459cd7e3ed2d", 0x6a}, {&(0x7f000001c000)="68afee89de7641320168e17d6217441f430ffe10d7574cd3691f3acd261efa4e95e383067a061db29d5a2e2ee72e831eb1", 0x31}, {&(0x7f000001c040)="10cc5d27fae26a3138949e6a50750e99261cc1996e4a9a6a763603e859ca", 0x1e}, {&(0x7f000001c080)="68fca6f2b43fcd6041534f374f6e9c595d4501b0e59d94813c32bb3b89cfb06a05b6f0b7d8611f871c754cb6d944d03ddbe2fd06a2c8d277078b13466a962cdccbcd9953a99837bf8747ed7552b3a827126a37552cc87be71dc24f64cd8cae1c1e79753b811262e522a9a97df6b92ad01779081ba0a32bc1", 0x78}], 0x4, &(0x7f000001c140)=[{0xa0, 0x113, 0x9, "f8b401dad23bbb70f13b1c15e4072940f935aa559863b76b9119561d9a77307bf5aaf0de3de8fd52e2a92526a2db11b3625a1b0975f338cde676e2e818c171f31dbfa6fa3e240f98151916d67f415786de1eb62dfcb08dc7d3c75ca5dea06450d07f257b797cffee04e14f783e7f745a83cdf7786000e7c0746c3fd131ceb949f0d75605f9083d39b87ee78cf8aec1"}, {0x1010, 0x10b, 0x6, "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"}], 0x10b0, 0x20000080}, 0x80) 2018/05/16 08:53:13 executing program 7 (fault-call:2 fault-nth:20): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:13 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6"], 0x8b}, 0x0) 2018/05/16 08:53:13 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6"], 0x8b}, 0x0) 2018/05/16 08:53:13 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xa]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 197.066853] FAULT_INJECTION: forcing a failure. [ 197.066853] name failslab, interval 1, probability 0, space 0, times 0 [ 197.078244] CPU: 0 PID: 13912 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 197.085443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.094805] Call Trace: [ 197.097408] dump_stack+0x1b9/0x294 [ 197.101060] ? dump_stack_print_info.cold.2+0x52/0x52 [ 197.106280] ? __save_stack_trace+0x7e/0xd0 [ 197.110641] should_fail.cold.4+0xa/0x1a 2018/05/16 08:53:13 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 197.114737] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.119865] ? save_stack+0x43/0xd0 [ 197.123521] ? kasan_kmalloc+0xc4/0xe0 [ 197.127432] ? kmem_cache_alloc_trace+0x152/0x780 [ 197.132298] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 197.137508] ? __list_lru_init+0x456/0x790 [ 197.141759] ? sget_userns+0x73a/0xf00 [ 197.145669] ? graph_lock+0x170/0x170 [ 197.149491] ? do_mount+0x564/0x3070 [ 197.153220] ? ksys_mount+0x12d/0x140 [ 197.157039] ? __x64_sys_mount+0xbe/0x150 [ 197.161215] ? do_syscall_64+0x1b1/0x800 2018/05/16 08:53:13 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 197.165317] ? find_held_lock+0x36/0x1c0 [ 197.169417] ? __lock_is_held+0xb5/0x140 [ 197.173531] ? check_same_owner+0x320/0x320 [ 197.177891] ? rcu_note_context_switch+0x710/0x710 [ 197.182859] __should_failslab+0x124/0x180 [ 197.187119] should_failslab+0x9/0x14 [ 197.190944] kmem_cache_alloc_trace+0x2cb/0x780 [ 197.195631] ? __kmalloc_node+0x33/0x70 [ 197.199627] ? __kmalloc_node+0x33/0x70 [ 197.203627] ? rcu_read_lock_sched_held+0x108/0x120 [ 197.208672] __memcg_init_list_lru_node+0x17d/0x2c0 [ 197.213720] ? kvfree_rcu+0x20/0x20 2018/05/16 08:53:13 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef90300000001"], 0xa2}, 0x0) 2018/05/16 08:53:13 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfec0000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:13 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="256e0500a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") [ 197.217371] ? __kmalloc_node+0x47/0x70 [ 197.221384] __list_lru_init+0x456/0x790 [ 197.225477] ? list_lru_destroy+0x4c0/0x4c0 [ 197.229815] ? mark_held_locks+0xc9/0x160 [ 197.233986] ? __raw_spin_lock_init+0x1c/0x100 [ 197.238584] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 197.243618] ? __lockdep_init_map+0x105/0x590 [ 197.248133] ? lockdep_init_map+0x9/0x10 [ 197.252222] sget_userns+0x73a/0xf00 [ 197.255966] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 197.260658] ? kernfs_sop_show_options+0x190/0x190 [ 197.265610] ? destroy_unused_super.part.11+0x110/0x110 [ 197.271011] ? kasan_check_read+0x11/0x20 [ 197.275180] ? rcu_is_watching+0x85/0x140 [ 197.279350] ? rcu_pm_notify+0xc0/0xc0 [ 197.283276] ? rcu_read_lock_sched_held+0x108/0x120 [ 197.288316] ? kmem_cache_alloc_trace+0x616/0x780 [ 197.293173] ? lock_downgrade+0x8e0/0x8e0 [ 197.297341] ? refcount_add_not_zero+0x320/0x320 [ 197.302132] kernfs_mount_ns+0x13d/0x8e0 [ 197.306219] ? kernfs_super_ns+0x70/0x70 [ 197.310323] sysfs_mount+0xdf/0x200 [ 197.313971] ? sysfs_kill_sb+0x40/0x40 [ 197.317883] ? alloc_pages_current+0x114/0x210 [ 197.322500] ? security_sb_copy_data+0x88/0xb0 [ 197.327109] mount_fs+0xae/0x328 [ 197.330501] vfs_kern_mount.part.34+0xd4/0x4d0 [ 197.335107] ? may_umount+0xb0/0xb0 [ 197.338745] ? _raw_read_unlock+0x22/0x30 [ 197.342943] ? __get_fs_type+0x97/0xc0 [ 197.346867] do_mount+0x564/0x3070 [ 197.350441] ? do_raw_spin_unlock+0x9e/0x2e0 [ 197.354880] ? copy_mount_string+0x40/0x40 [ 197.359140] ? rcu_pm_notify+0xc0/0xc0 [ 197.363070] ? copy_mount_options+0x5f/0x380 [ 197.367498] ? rcu_read_lock_sched_held+0x108/0x120 [ 197.372534] ? kmem_cache_alloc_trace+0x616/0x780 [ 197.377409] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.382978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.388536] ? copy_mount_options+0x285/0x380 [ 197.393059] ksys_mount+0x12d/0x140 [ 197.396709] __x64_sys_mount+0xbe/0x150 [ 197.400703] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 197.405744] do_syscall_64+0x1b1/0x800 [ 197.409659] ? finish_task_switch+0x1ca/0x810 [ 197.414175] ? syscall_return_slowpath+0x5c0/0x5c0 [ 197.419125] ? syscall_return_slowpath+0x30f/0x5c0 [ 197.424082] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 197.429471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.434350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.439555] RIP: 0033:0x455a09 [ 197.442757] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 197.450491] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 197.457773] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 197.465059] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 197.472354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 197.479636] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014 2018/05/16 08:53:14 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:14 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:14 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xdc05000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:14 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0xff00000000000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:14 executing program 3: r0 = getpid() socketpair(0x10, 0x80000, 0x1, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0xcc6, 0x8c, 0x4, 0xc2d8, 0x0, 0x2, 0x1, 0x0, 0x7, 0x6, 0x7ff, 0x4, 0xac, 0xf7bc, 0x5, 0x4, 0x4, 0x0, 0xd97, 0x8, 0x81, 0xfff, 0x1, 0x3, 0x8, 0x7, 0x9, 0x5, 0xfff, 0x1ff, 0x81, 0x5, 0x7, 0x400, 0x100, 0x9, 0x0, 0x1, 0x6, @perf_config_ext={0x1, 0x9ee8}, 0x0, 0x0, 0xe9ab, 0x7, 0x0, 0x80, 0x4}, r0, 0x4, r1, 0x8) r2 = socket$kcm(0x2, 0x7, 0x2) sendmsg$kcm(r2, &(0x7f0000000340)={&(0x7f0000000000)=@rc={0x1f, {0x100000001, 0x1d3c0000000000, 0x2, 0x6, 0x4, 0x40}, 0xaf5}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003b80)="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", 0x43}, 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{&(0x7f0000002b80)="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0x1000}, {&(0x7f0000000300)="02c32250ec7be6b2a882c12cef24632ca08017a75aa73953d6d12e68691c72edc8478c6cbd", 0x25}, {&(0x7f0000000380)="4753b8942dafd9f034f87ae2819ed8898cf32506b541cf2743e454060204fe186fe2ccc26eeddbde7ed294d9dfd223248bb8ca22004ba66dd0276ce92f1b9f61038bcde92fdb8946279ec350909e244c3c624fadd61bac943ec3144abe64e18e", 0x60}, {&(0x7f0000000400)="ac8e618bc3b9381b11310a9a27eb706877f1d0f36b2a094441128e4712ac529d37d462f911cf5a0e35098e2f193554dd3b888d7443e288a757b383614feddafb3be8b050974f90da877cdc19635f20c6de3554ca0cc568e055623c040abf97c6587e79f6cc02e83d9f27882a5b7eacf393bc1db384c70e03099d8ec399c10edd734359ee8b86c45624bbcd1d149b7fc271c4185c70fdee850985112e1bb17ea6631610ee37", 0xa5}], 0x8, &(0x7f0000000600)=ANY=[]}, 0x0) socketpair(0x1, 0x80000, 0x9, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000100)={r3, r1}) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x1, 0x4, 0x7, 0x4, "f0cf5e2936ce12dcf65539893d7545f256f159881174033f57b60294148dd1ca637688707824e3847c028c7ca6208363373e0f50e34e87b59f94c50adac931", 0x3b}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000700)=[{0x38, 0x113, 0x80, "63a20c94494efe4bdafb10479b8194eb046557da5d2c9a053fcdda42b9e019e23a58d443655be1"}, {0x70, 0x29, 0xbffd, "259a18af55e894df6d2d6cb3d18b37441b97be78db789d495c54e7d5b778e90dc0b08b11c2f8d0b3246c3bc26d865034e700203b7c490dda118d30058403c081b058297250abdc405fa0a7d85da34ec1e921fa37b1ca3b011f"}, {0x98, 0x116, 0x400, "74e8c7d8cf78704b9a8253f0d69e242945be31b0511220e5c36c40ab9d0d98dac10c046bb36123134281eeb011133f66fc6b69ed4b58070587c730e078fe1d648125a5e1ea3f8b92137f33e0dd7aebd583f7caa746f3ae2877a4af336a5c28861b7a190aa7fe1dcc8b50df79223d48fd70a534cc3c288e14780e6815e888077436a649"}, {0x48, 0x113, 0x1d, "a685e88b240b1f99bef08c89ea54e9ead98978146972f8b4bea5383622d930199e00f1f1e9d8657e7feb236dba91692fdd3a49"}, {0x60, 0x101, 0x8, "0edf7f8d3db88d71e40ba31ad7052cdb0ad750a3b9b93eeeb67c33ea7c7ee87788d9e22f9f4797a772341eb26981263c6a1ceefee9915115d0f6553e691790e41cbe7ebe2ae5336db8f82d799f91c5dc"}, {0x50, 0x88, 0x20, "0ace68f319c35144b59700000000d2e59d5d42990f5769ba22ad3f644c49b8f201070ee19b2ee4f5536835ed49624c63b54d3b221cfb940939f9a34ae853f8"}, {0x1010, 0x29, 0x7, "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"}, {0x108, 0x100, 0x2, "2b7a8c8a80fd6daef41a9972ebeb96c1fad2afbe22620d51f862e0460361af80ee9d27159d7972d5e5e4dc6e5d9f6d11b1e0afd43b2da738868439280a0fd4b2769b650b2aaa85b9bc3933129bb4358f64398b74d0bef87b68f64f9384bd7de773a8a95bc11c5720b3491efc908a5bf2b2326e2f34dd2c305c30929f3dec23f864eee15e42e8af0b05255bf437d6d074e35e36c2efda0105e5db197a559d53da7a330d395894b92f18910c52f94dfad640f48a3be7cc67fdf1c37e12e0ee603097306adeceecfc798e5a79ad093df8652a2d14087efbf0f490b82961f4dca6d90019ddc241a2d513d82e2228b9a19ac36618926d5996"}, {0x110, 0x84, 0x6, "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"}], 0x1460, 0x40080}, 0x20000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r4, &(0x7f0000000540)="2b287184cec90415fa383069147c3ed23cd3d994591ff6e1d1659ace22133d4128ffae18217f57bd12f67957b55678af597416a0d6a474e119567499190efd2f20be34716251ca0cabdd83008fcf1847941889d127daccd5d4ccf0d244af29388c2db248e2c1f71423f662994d3a3000735d1287a7494d65b012d1a3553985b548390543f5ada4aa95c9fa85892a8c1fe0616e6ecf9aaf2ca88678785d74fbede8aa25ea89abfbef240bfce334cca17ec4ae8d5b85f0ea67e9713472cd24db17d78df7d0b6f609c90033f73ae0800130f6aa313c2da8ac1e2dba"}, 0x10) 2018/05/16 08:53:14 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef90300000001"], 0xa2}, 0x0) 2018/05/16 08:53:14 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x2c00000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:14 executing program 7 (fault-call:2 fault-nth:21): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:14 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef90300000001"], 0xa2}, 0x0) 2018/05/16 08:53:14 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 197.888808] FAULT_INJECTION: forcing a failure. [ 197.888808] name failslab, interval 1, probability 0, space 0, times 0 [ 197.900212] CPU: 0 PID: 13951 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 197.907410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.916769] Call Trace: [ 197.919375] dump_stack+0x1b9/0x294 [ 197.923023] ? dump_stack_print_info.cold.2+0x52/0x52 [ 197.928240] ? __save_stack_trace+0x7e/0xd0 [ 197.932605] should_fail.cold.4+0xa/0x1a 2018/05/16 08:53:14 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xff000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 197.936696] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.941819] ? save_stack+0x43/0xd0 [ 197.945469] ? kasan_kmalloc+0xc4/0xe0 [ 197.949378] ? kmem_cache_alloc_trace+0x152/0x780 [ 197.954243] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 197.959451] ? __list_lru_init+0x456/0x790 [ 197.963709] ? sget_userns+0x73a/0xf00 [ 197.967625] ? graph_lock+0x170/0x170 [ 197.971443] ? do_mount+0x564/0x3070 [ 197.975178] ? ksys_mount+0x12d/0x140 [ 197.978995] ? __x64_sys_mount+0xbe/0x150 [ 197.983159] ? do_syscall_64+0x1b1/0x800 2018/05/16 08:53:14 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b0100000000"], 0xae}, 0x0) [ 197.988552] ? find_held_lock+0x36/0x1c0 [ 197.992645] ? __lock_is_held+0xb5/0x140 [ 197.996748] ? check_same_owner+0x320/0x320 [ 198.001095] ? rcu_note_context_switch+0x710/0x710 [ 198.006057] __should_failslab+0x124/0x180 [ 198.010318] should_failslab+0x9/0x14 [ 198.014145] kmem_cache_alloc_trace+0x2cb/0x780 [ 198.018842] ? __kmalloc_node+0x33/0x70 [ 198.022845] ? __kmalloc_node+0x33/0x70 [ 198.026846] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.031903] __memcg_init_list_lru_node+0x17d/0x2c0 [ 198.036947] ? kvfree_rcu+0x20/0x20 [ 198.040593] ? __kmalloc_node+0x47/0x70 [ 198.044599] __list_lru_init+0x456/0x790 [ 198.048688] ? list_lru_destroy+0x4c0/0x4c0 [ 198.053025] ? mark_held_locks+0xc9/0x160 [ 198.057203] ? __raw_spin_lock_init+0x1c/0x100 [ 198.061809] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 198.066847] ? __lockdep_init_map+0x105/0x590 [ 198.071368] ? lockdep_init_map+0x9/0x10 [ 198.075451] sget_userns+0x73a/0xf00 [ 198.079183] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 198.083882] ? kernfs_sop_show_options+0x190/0x190 2018/05/16 08:53:14 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:14 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 198.088832] ? destroy_unused_super.part.11+0x110/0x110 [ 198.094236] ? kasan_check_read+0x11/0x20 [ 198.098399] ? rcu_is_watching+0x85/0x140 [ 198.102568] ? rcu_pm_notify+0xc0/0xc0 [ 198.106483] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.111516] ? kmem_cache_alloc_trace+0x616/0x780 [ 198.116373] ? lock_downgrade+0x8e0/0x8e0 [ 198.120540] ? refcount_add_not_zero+0x320/0x320 [ 198.125343] kernfs_mount_ns+0x13d/0x8e0 [ 198.129435] ? kernfs_super_ns+0x70/0x70 [ 198.133525] sysfs_mount+0xdf/0x200 [ 198.137176] ? sysfs_kill_sb+0x40/0x40 [ 198.141083] ? alloc_pages_current+0x114/0x210 [ 198.145692] ? security_sb_copy_data+0x88/0xb0 [ 198.150296] mount_fs+0xae/0x328 [ 198.153694] vfs_kern_mount.part.34+0xd4/0x4d0 [ 198.158309] ? may_umount+0xb0/0xb0 [ 198.161951] ? _raw_read_unlock+0x22/0x30 [ 198.166123] ? __get_fs_type+0x97/0xc0 [ 198.170038] do_mount+0x564/0x3070 [ 198.173610] ? copy_mount_string+0x40/0x40 [ 198.177875] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 198.182662] ? retint_kernel+0x10/0x10 [ 198.186582] ? copy_mount_options+0x1f0/0x380 [ 198.191099] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 198.195970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.201524] ? copy_mount_options+0x285/0x380 [ 198.206047] ksys_mount+0x12d/0x140 [ 198.209700] __x64_sys_mount+0xbe/0x150 [ 198.213686] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 198.218725] do_syscall_64+0x1b1/0x800 [ 198.222624] ? finish_task_switch+0x1ca/0x810 [ 198.227136] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.232085] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.237045] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 198.242447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.247332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.252546] RIP: 0033:0x455a09 [ 198.255753] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.263479] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 198.270759] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 198.278048] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 198.285328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 198.292608] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015 2018/05/16 08:53:15 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b0100000000"], 0xae}, 0x0) 2018/05/16 08:53:15 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff7f]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:15 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:15 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:15 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b6976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@in6, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/159, 0x9f}, {&(0x7f00000001c0)=""/167, 0xa7}, {&(0x7f0000000280)=""/42, 0x2a}, {&(0x7f00000002c0)=""/64, 0x40}, {&(0x7f0000000380)=""/68, 0x44}], 0x5, 0x0, 0x0, 0x3}, 0x10000) 2018/05/16 08:53:15 executing program 7 (fault-call:2 fault-nth:22): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:15 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xa00000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:15 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x4000000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:15 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b0100000000"], 0xae}, 0x0) 2018/05/16 08:53:15 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xf00000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 199.075801] FAULT_INJECTION: forcing a failure. [ 199.075801] name failslab, interval 1, probability 0, space 0, times 0 [ 199.087274] CPU: 0 PID: 14005 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 199.094484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.103866] Call Trace: [ 199.106504] dump_stack+0x1b9/0x294 [ 199.110184] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.115421] ? __save_stack_trace+0x7e/0xd0 [ 199.119818] should_fail.cold.4+0xa/0x1a 2018/05/16 08:53:15 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b0100000000000000000000"], 0xb4}, 0x0) 2018/05/16 08:53:15 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x1000000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 199.123920] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.129056] ? save_stack+0x43/0xd0 [ 199.132707] ? kasan_kmalloc+0xc4/0xe0 [ 199.136634] ? kmem_cache_alloc_trace+0x152/0x780 [ 199.141542] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 199.146794] ? __list_lru_init+0x456/0x790 [ 199.151057] ? sget_userns+0x73a/0xf00 [ 199.154978] ? graph_lock+0x170/0x170 [ 199.158805] ? do_mount+0x564/0x3070 [ 199.162544] ? ksys_mount+0x12d/0x140 [ 199.166360] ? __x64_sys_mount+0xbe/0x150 [ 199.170529] ? do_syscall_64+0x1b1/0x800 [ 199.174616] ? find_held_lock+0x36/0x1c0 [ 199.178722] ? __lock_is_held+0xb5/0x140 [ 199.182870] ? check_same_owner+0x320/0x320 [ 199.187243] ? rcu_note_context_switch+0x710/0x710 [ 199.192220] __should_failslab+0x124/0x180 [ 199.196494] should_failslab+0x9/0x14 [ 199.200319] kmem_cache_alloc_trace+0x2cb/0x780 [ 199.205022] ? __kmalloc_node+0x33/0x70 [ 199.209026] ? __kmalloc_node+0x33/0x70 [ 199.213059] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.218126] __memcg_init_list_lru_node+0x17d/0x2c0 [ 199.223203] ? kvfree_rcu+0x20/0x20 [ 199.226890] ? __kmalloc_node+0x47/0x70 [ 199.230911] __list_lru_init+0x456/0x790 [ 199.235017] ? list_lru_destroy+0x4c0/0x4c0 [ 199.239381] ? mark_held_locks+0xc9/0x160 [ 199.243578] ? __raw_spin_lock_init+0x1c/0x100 [ 199.248198] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.253254] ? __lockdep_init_map+0x105/0x590 [ 199.257799] ? lockdep_init_map+0x9/0x10 [ 199.261892] sget_userns+0x73a/0xf00 [ 199.265635] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 199.270350] ? kernfs_sop_show_options+0x190/0x190 2018/05/16 08:53:15 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b0100000000000000000000"], 0xb4}, 0x0) 2018/05/16 08:53:15 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:15 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:15 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfe800000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 199.275323] ? destroy_unused_super.part.11+0x110/0x110 [ 199.280739] ? kasan_check_read+0x11/0x20 [ 199.284930] ? rcu_is_watching+0x85/0x140 [ 199.289111] ? rcu_pm_notify+0xc0/0xc0 [ 199.293066] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.298119] ? kmem_cache_alloc_trace+0x616/0x780 [ 199.303006] ? lock_downgrade+0x8e0/0x8e0 [ 199.307189] ? refcount_add_not_zero+0x320/0x320 [ 199.311991] kernfs_mount_ns+0x13d/0x8e0 [ 199.316100] ? kernfs_super_ns+0x70/0x70 [ 199.320231] sysfs_mount+0xdf/0x200 [ 199.323893] ? sysfs_kill_sb+0x40/0x40 [ 199.327819] ? alloc_pages_current+0x114/0x210 [ 199.332441] ? security_sb_copy_data+0x88/0xb0 [ 199.337059] mount_fs+0xae/0x328 [ 199.340460] vfs_kern_mount.part.34+0xd4/0x4d0 [ 199.345085] ? may_umount+0xb0/0xb0 [ 199.348729] ? _raw_read_unlock+0x22/0x30 [ 199.352897] ? __get_fs_type+0x97/0xc0 [ 199.356816] do_mount+0x564/0x3070 [ 199.360378] ? do_raw_spin_unlock+0x9e/0x2e0 [ 199.364815] ? copy_mount_string+0x40/0x40 [ 199.369078] ? rcu_pm_notify+0xc0/0xc0 [ 199.373008] ? copy_mount_options+0x5f/0x380 [ 199.377434] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.382477] ? kmem_cache_alloc_trace+0x616/0x780 [ 199.387407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.393003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.398601] ? copy_mount_options+0x285/0x380 [ 199.403147] ksys_mount+0x12d/0x140 [ 199.406811] __x64_sys_mount+0xbe/0x150 [ 199.410820] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.415866] do_syscall_64+0x1b1/0x800 [ 199.419792] ? finish_task_switch+0x1ca/0x810 2018/05/16 08:53:15 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:15 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b0100000000000000000000"], 0xb4}, 0x0) 2018/05/16 08:53:16 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xb80b000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 199.424326] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.429282] ? syscall_return_slowpath+0x30f/0x5c0 [ 199.434253] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 199.439650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.444527] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.449738] RIP: 0033:0x455a09 [ 199.452955] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 199.460698] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 199.467993] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 199.475291] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 199.482581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 199.489877] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016 2018/05/16 08:53:16 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b0100000000000000000000000000"], 0xb7}, 0x0) 2018/05/16 08:53:16 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="256c0500a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:16 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xf5ffffff00000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:16 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xdc050000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:16 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b0100000000000000000000000000"], 0xb7}, 0x0) 2018/05/16 08:53:16 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:16 executing program 7 (fault-call:2 fault-nth:23): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:16 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x35a}], 0x0, &(0x7f0000004880)=""/134, 0xfffffffffffffd5e}, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="df987972", 0xfffffffffffffced}], 0x1, &(0x7f00000003c0)}, 0x0) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000000000)) 2018/05/16 08:53:16 executing program 3: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000005540)={&(0x7f0000005200)=@can={0x0, 0x0}, 0x80, &(0x7f0000005480)=[{&(0x7f0000005280)=""/252, 0xfc}, {&(0x7f0000005380)=""/105, 0x69}, {&(0x7f0000005400)=""/128, 0x80}], 0x3, &(0x7f00000054c0)=""/80, 0x50, 0x4ff3c7b8}, 0x1) sendmsg(r0, &(0x7f0000005840)={&(0x7f0000005580)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000005800)=[{&(0x7f0000005600)="36d7af7f983fd02dc6cbeffd7068f9224d4c7ab6a7fa7375e4e1de5b0c4d578890b8b2cebfd83e1f612760706d151d46ab503878a9da3d00bcf2745ad8f5030d5257a493571ff50dc5add387df8385e5dd9fcfbdadf253161e7a4313ca0ef8796cd091987eb08775e3fcce67d5042b790c56aef91a76fee634070695eea521a6682065503e81fd", 0x87}, {&(0x7f00000056c0)="826ec87b467bc8915cc996a2858644de840fcaf80441c4e100a755b33e6c93facbe78264ac38f97502bca02082b7d20fe3218360e7b6d04c27463427fbe676aaa626fd45b5ab646bb5684a446b08433fdeed7b5463c562f72be40ab81e544f58b6efed0636271914188ae3d02a182455e8c4ba76878815024ccaded5820a5c4d0a23bb9c421d8fe87a764c82c88bb9e212c1a426c406dbe74de8e84b9c113b92420b0448fa1478ee10bb728a0dfca3083ae0cdb84fb530ccae2a354b01631cfb141b5c37f991ee257a1503572b0015639a038e30d4942316da04e8582eba92a446c72f", 0xe3}, {&(0x7f00000057c0)="1c5b07ec36b6a6b7a412566d5a9dc57afd6b7bd8a1fe02b81b58315e14052224703e5492a214bbefc3cc0631", 0x2c}], 0x3, 0x0, 0x0, 0x4000}, 0x44) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="184cda10d35500614b000000250000003cf7fca7bbbfeb52bd897b5806ffffffffff00000000000053f4b860557a299cdabedb7a508c5fb640efc5ba9fac318c21026b528f376a051779889955440fb053e272899940ac166fe90894ee725ebacb60a7c635d38db7722ad6b33ee66faf70641953205622dd143472bb9daf83741e69bb83af35f1101c12e91752632da789f8fb74a6bc2aabf7dee087a0febd956f84645bb2860404107b3efba1ea0a868d651889d8d61e40d415310723e236877dec54a67d81c7c5d4faae432859c6e0529773f62af7e26f9190abe3cba39e7382a1d37d14b5"], &(0x7f00000000c0)='GPL\x00', 0x1, 0x29, &(0x7f0000000140)=""/41, 0x41000, 0x1}, 0x48) r3 = perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x800, 0x2, 0x8, 0x20, 0x0, 0x4, 0x105, 0xc, 0xf18, 0x6, 0x4, 0x2, 0x0, 0x401, 0xff, 0xecd, 0x40a8, 0x9, 0x6032, 0x6, 0x9, 0x3, 0x80000001, 0x4, 0x3, 0x8, 0x9, 0x6b7, 0x532, 0x7, 0x0, 0x4, 0x8, 0x26, 0x101, 0xffffffffffffffff, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000002c0), 0x1}, 0x8408, 0x3, 0xbb, 0x7, 0x5cc8, 0x7ff, 0x1690}, 0x0, 0x0, 0xffffffffffffff9c, 0x6fe98f2a904976a3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) socketpair(0x1d, 0x3, 0x7, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000440)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r2, 0x50, &(0x7f0000000200)}, 0x10) [ 200.115850] FAULT_INJECTION: forcing a failure. [ 200.115850] name failslab, interval 1, probability 0, space 0, times 0 [ 200.127250] CPU: 0 PID: 14065 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 200.134452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.143819] Call Trace: [ 200.146428] dump_stack+0x1b9/0x294 [ 200.150080] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.155291] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 200.160527] should_fail.cold.4+0xa/0x1a 2018/05/16 08:53:16 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b0100000000000000000000000000"], 0xb7}, 0x0) 2018/05/16 08:53:16 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xa00]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 200.164617] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.169752] ? unwind_get_return_address+0x61/0xa0 [ 200.174711] ? __save_stack_trace+0x7e/0xd0 [ 200.179059] ? graph_lock+0x170/0x170 [ 200.182895] ? find_held_lock+0x36/0x1c0 [ 200.186991] ? __lock_is_held+0xb5/0x140 [ 200.191098] ? check_same_owner+0x320/0x320 [ 200.195445] ? rcu_note_context_switch+0x710/0x710 [ 200.200403] __should_failslab+0x124/0x180 [ 200.204676] should_failslab+0x9/0x14 [ 200.208516] kmem_cache_alloc_trace+0x2cb/0x780 2018/05/16 08:53:16 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b010000000000000000000000000000"], 0xb8}, 0x0) [ 200.213205] ? __kmalloc_node+0x33/0x70 [ 200.217201] ? __kmalloc_node+0x33/0x70 [ 200.221193] ? rcu_read_lock_sched_held+0x108/0x120 [ 200.226238] __memcg_init_list_lru_node+0x17d/0x2c0 [ 200.231281] ? kvfree_rcu+0x20/0x20 [ 200.234928] ? __kmalloc_node+0x47/0x70 [ 200.238929] __list_lru_init+0x456/0x790 [ 200.243021] ? list_lru_destroy+0x4c0/0x4c0 [ 200.247383] ? mark_held_locks+0xc9/0x160 [ 200.251565] ? __raw_spin_lock_init+0x1c/0x100 [ 200.256166] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.261211] ? lockdep_init_map+0x9/0x10 [ 200.265307] sget_userns+0x767/0xf00 [ 200.269049] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 200.273754] ? kernfs_sop_show_options+0x190/0x190 [ 200.278711] ? destroy_unused_super.part.11+0x110/0x110 [ 200.284114] ? kasan_check_read+0x11/0x20 [ 200.288279] ? rcu_is_watching+0x85/0x140 [ 200.292445] ? rcu_pm_notify+0xc0/0xc0 [ 200.296370] ? rcu_read_lock_sched_held+0x108/0x120 [ 200.301408] ? kmem_cache_alloc_trace+0x616/0x780 [ 200.306271] ? lock_downgrade+0x8e0/0x8e0 [ 200.310440] ? refcount_add_not_zero+0x320/0x320 [ 200.315223] kernfs_mount_ns+0x13d/0x8e0 [ 200.319308] ? kernfs_super_ns+0x70/0x70 [ 200.323412] sysfs_mount+0xdf/0x200 [ 200.327076] ? sysfs_kill_sb+0x40/0x40 [ 200.330987] ? alloc_pages_current+0x114/0x210 [ 200.335608] ? security_sb_copy_data+0x88/0xb0 [ 200.340216] mount_fs+0xae/0x328 [ 200.343613] vfs_kern_mount.part.34+0xd4/0x4d0 [ 200.348230] ? may_umount+0xb0/0xb0 [ 200.351879] ? _raw_read_unlock+0x22/0x30 [ 200.356045] ? __get_fs_type+0x97/0xc0 [ 200.359965] do_mount+0x564/0x3070 [ 200.363526] ? interrupt_entry+0xb1/0xf0 [ 200.367614] ? copy_mount_string+0x40/0x40 [ 200.371875] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 200.376670] ? retint_kernel+0x10/0x10 [ 200.380589] ? copy_mount_options+0x213/0x380 [ 200.385105] ? write_comp_data+0x11/0x70 [ 200.389194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.394748] ? copy_mount_options+0x285/0x380 [ 200.399254] ksys_mount+0x12d/0x140 [ 200.402890] __x64_sys_mount+0xbe/0x150 [ 200.406867] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.411882] do_syscall_64+0x1b1/0x800 [ 200.415762] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.420682] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.425606] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 200.430982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.435841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.441035] RIP: 0033:0x455a09 [ 200.444211] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.451910] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 200.459165] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 200.466419] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 200.473687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 200.480943] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017 2018/05/16 08:53:17 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfe80000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:17 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:17 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) 2018/05/16 08:53:17 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:17 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b010000000000000000000000000000"], 0xb8}, 0x0) 2018/05/16 08:53:17 executing program 7 (fault-call:2 fault-nth:24): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:17 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xfc}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:17 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x4, &(0x7f0000000140)=@raw=[@call={0x85, 0x0, 0x0, 0x9}, @exit={0x95}], &(0x7f0000000180)='GPL\x00', 0x0, 0x4d, &(0x7f00000001c0)=""/77, 0x41100, 0x1, [], r1}, 0x48) [ 201.177662] FAULT_INJECTION: forcing a failure. [ 201.177662] name failslab, interval 1, probability 0, space 0, times 0 [ 201.188971] CPU: 1 PID: 14103 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 201.196169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.205522] Call Trace: [ 201.208123] dump_stack+0x1b9/0x294 [ 201.211763] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.216966] ? perf_trace_lock_acquire+0xe3/0x980 [ 201.221817] ? perf_trace_lock+0x900/0x900 [ 201.226067] should_fail.cold.4+0xa/0x1a [ 201.230147] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.235265] ? print_usage_bug+0xc0/0xc0 [ 201.239333] ? graph_lock+0x170/0x170 [ 201.243137] ? lock_downgrade+0x8e0/0x8e0 [ 201.247302] ? find_held_lock+0x36/0x1c0 [ 201.251381] ? __lock_is_held+0xb5/0x140 [ 201.255467] ? check_same_owner+0x320/0x320 [ 201.259803] ? __might_sleep+0x95/0x190 [ 201.263796] ? rcu_note_context_switch+0x710/0x710 [ 201.268745] __should_failslab+0x124/0x180 [ 201.272995] should_failslab+0x9/0x14 2018/05/16 08:53:17 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:17 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b010000000000000000000000000000"], 0xb8}, 0x0) 2018/05/16 08:53:17 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:17 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x1000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:17 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) socketpair(0xa, 0x0, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) [ 201.276805] __kmalloc+0x2c8/0x760 [ 201.280355] ? __kmalloc_node+0x47/0x70 [ 201.284342] ? __list_lru_init+0xdd/0x790 [ 201.288506] __list_lru_init+0xdd/0x790 [ 201.292492] ? list_lru_destroy+0x4c0/0x4c0 [ 201.296824] ? mark_held_locks+0xc9/0x160 [ 201.300986] ? __raw_spin_lock_init+0x1c/0x100 [ 201.305580] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.310615] ? lockdep_init_map+0x9/0x10 [ 201.314693] sget_userns+0x767/0xf00 [ 201.318421] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 201.323107] ? kernfs_sop_show_options+0x190/0x190 2018/05/16 08:53:17 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 201.328049] ? destroy_unused_super.part.11+0x110/0x110 [ 201.333442] ? kasan_check_read+0x11/0x20 [ 201.337598] ? rcu_is_watching+0x85/0x140 [ 201.341758] ? rcu_pm_notify+0xc0/0xc0 [ 201.345668] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.350695] ? kmem_cache_alloc_trace+0x616/0x780 [ 201.355547] ? lock_downgrade+0x8e0/0x8e0 [ 201.359705] ? refcount_add_not_zero+0x320/0x320 [ 201.364476] kernfs_mount_ns+0x13d/0x8e0 [ 201.368547] ? kernfs_super_ns+0x70/0x70 [ 201.372625] sysfs_mount+0xdf/0x200 2018/05/16 08:53:17 executing program 2: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 201.376261] ? sysfs_kill_sb+0x40/0x40 [ 201.380161] ? alloc_pages_current+0x114/0x210 [ 201.384754] ? security_sb_copy_data+0x88/0xb0 [ 201.389350] mount_fs+0xae/0x328 [ 201.392732] vfs_kern_mount.part.34+0xd4/0x4d0 [ 201.397322] ? may_umount+0xb0/0xb0 [ 201.400958] ? _raw_read_unlock+0x22/0x30 [ 201.405110] ? __get_fs_type+0x97/0xc0 [ 201.409012] do_mount+0x564/0x3070 [ 201.412560] ? do_raw_spin_unlock+0x9e/0x2e0 [ 201.416983] ? copy_mount_string+0x40/0x40 [ 201.421229] ? rcu_pm_notify+0xc0/0xc0 [ 201.425134] ? copy_mount_options+0x5f/0x380 [ 201.429551] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.434576] ? kmem_cache_alloc_trace+0x616/0x780 [ 201.439432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.444984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.450529] ? copy_mount_options+0x285/0x380 [ 201.455035] ksys_mount+0x12d/0x140 [ 201.458676] __x64_sys_mount+0xbe/0x150 [ 201.462662] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.467693] do_syscall_64+0x1b1/0x800 [ 201.471594] ? finish_task_switch+0x1ca/0x810 [ 201.476097] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.481031] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.485986] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 201.491362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.496219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.501410] RIP: 0033:0x455a09 [ 201.504601] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.512316] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 201.519588] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/16 08:53:18 executing program 3: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r0, 0x4) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) 2018/05/16 08:53:18 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 201.526862] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 201.534135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 201.541407] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018 2018/05/16 08:53:18 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="252e0500a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:18 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xfe80000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:18 executing program 7 (fault-call:2 fault-nth:25): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:18 executing program 2: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:18 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:18 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfc00000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:18 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000003c0), 0x0, 0xfffffffffffbfffe}, 0x0) 2018/05/16 08:53:18 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:18 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[]}, 0x0) 2018/05/16 08:53:18 executing program 2: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:18 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0xffffffff, 0x3, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000140)="de721423abe34edd434f5da656d662fce6f96441e4caf677626899780d6a413c217c76cee13cd8a2f7bd37fc05df2f5879db48f40735e17f87eacd918ca3bdd02b45038c88df401984961667148d57e7ea9c4d3d5db4eb6702f0e78c15573daafc7d2534c660237d68e935dd91db7c8d1b723700ffc6b062a3b85ede868a083a1492ce10ffc2a896781b18db223439ed665c280c80b46cdae73363a2bfb13bb13fc6cef0fb4a36059f02e943cf310532a64a0415b62419ce36859bf321a6a4826b4f98080b5ab3f469", &(0x7f0000000700)="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", 0x1}, 0x20) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x1, 0x7fff, 0x7, 0x9, 0xffffffffffffffff, 0x5d}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x2, 0x3, 0x9, 0x100, 0x0, r2, 0x80}, 0x2c) [ 202.236931] FAULT_INJECTION: forcing a failure. [ 202.236931] name failslab, interval 1, probability 0, space 0, times 0 [ 202.248284] CPU: 0 PID: 14165 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 202.255483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.264854] Call Trace: [ 202.267465] dump_stack+0x1b9/0x294 [ 202.271121] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.276339] ? kernel_text_address+0x79/0xf0 [ 202.280786] should_fail.cold.4+0xa/0x1a 2018/05/16 08:53:18 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000200)={r1}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xf, 0x9, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x7}, [@alu={0x7, 0x5, 0xc, 0xa, 0x3, 0x10, 0x9}, @ldst={0x3, 0x3, 0x0, 0xb, 0xb, 0xfffffffe}, @map={0x18, 0xa, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xed, &(0x7f0000000640)=""/237, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000880)={r2, 0x0, 0x2b, 0xa5, &(0x7f0000000140)="13fac3c204c934b79254c38396cba24b7ce8ca7be24fbc79325e2810648af919883b0803d04b079a0a6205", &(0x7f00000007c0)=""/165, 0x4, 0x80000001}, 0x28) r3 = socket$kcm(0x2, 0x1000007, 0x2) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r4, 0x0, 0x9a, 0xe7, &(0x7f0000000280)="c810269ce9b2c17d5b1bdb9be9bad9d29bc49161576e9b75b174567eecd514642cca49c76778d88beaa66fa35c32ed6ba57d5d2280404689b4b964eec9ff4d80f90f5bfa1d249264faea2af866b866be49386403452f5f190f31190b19282e0e8a411371364e8632b7c12f2036d7dbd4a14e490f4f846c43d8f2bd47b861dbcc9861882a149522f3d3a9268424e392eed3a861f8473b607713c5", &(0x7f0000000380)=""/231, 0x1b, 0xd4cf}, 0x28) sendmsg$kcm(r3, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="b8000000008000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108e7cd104d82f5eb624bf05a19747de76ef1e37e71f86f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce610cb1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcb3f9d3fa3fd9f74328d2b39c0fac81c04ae204d376d74a2997cd4db3fa7d9bf08cec6c585c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef9030000000100000014db692667875b84baf9cac5a2cc6570f98f9df25c7f4d274d84c72d786446a715beff4ca1d4608a683854d866180b67ae3a29ab5fb285b57172db8f6f4058b74d45a93c12d3cd004337ef7567b87ed286bd5c591e462a5e6831c2f9d143691fc7ff8145d582e055bd732e1da97134ae9dd44cd84ac45b000000"], 0xc8}, 0x0) [ 202.284881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.290022] ? graph_lock+0x170/0x170 [ 202.293847] ? save_stack+0x43/0xd0 [ 202.297504] ? kasan_kmalloc+0xc4/0xe0 [ 202.301414] ? __list_lru_init+0xdd/0x790 [ 202.305593] ? find_held_lock+0x36/0x1c0 [ 202.309684] ? __lock_is_held+0xb5/0x140 [ 202.313795] ? check_same_owner+0x320/0x320 [ 202.318142] ? rcu_note_context_switch+0x710/0x710 [ 202.323096] __should_failslab+0x124/0x180 [ 202.327355] should_failslab+0x9/0x14 [ 202.331180] kmem_cache_alloc_node_trace+0x26f/0x770 2018/05/16 08:53:18 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:18 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x40030000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 202.336298] ? mark_held_locks+0xc9/0x160 [ 202.340484] ? __raw_spin_lock_init+0x1c/0x100 [ 202.345107] __kmalloc_node+0x33/0x70 [ 202.348936] kvmalloc_node+0x6b/0x100 [ 202.352763] __list_lru_init+0x559/0x790 [ 202.356849] ? list_lru_destroy+0x4c0/0x4c0 [ 202.361195] ? mark_held_locks+0xc9/0x160 [ 202.365371] ? __raw_spin_lock_init+0x1c/0x100 [ 202.369984] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 202.375034] ? lockdep_init_map+0x9/0x10 [ 202.379133] sget_userns+0x767/0xf00 [ 202.382877] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/16 08:53:18 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 202.387580] ? kernfs_sop_show_options+0x190/0x190 [ 202.392551] ? destroy_unused_super.part.11+0x110/0x110 [ 202.397957] ? kasan_check_read+0x11/0x20 [ 202.402135] ? rcu_is_watching+0x85/0x140 [ 202.402307] FAULT_INJECTION: forcing a failure. [ 202.402307] name failslab, interval 1, probability 0, space 0, times 0 [ 202.406292] ? rcu_pm_notify+0xc0/0xc0 [ 202.406386] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.426457] ? kmem_cache_alloc_trace+0x616/0x780 [ 202.431307] ? lock_downgrade+0x8e0/0x8e0 [ 202.435462] ? refcount_add_not_zero+0x320/0x320 [ 202.440235] kernfs_mount_ns+0x13d/0x8e0 [ 202.444304] ? kernfs_super_ns+0x70/0x70 [ 202.448386] sysfs_mount+0xdf/0x200 [ 202.452020] ? sysfs_kill_sb+0x40/0x40 [ 202.455914] ? alloc_pages_current+0x114/0x210 [ 202.460505] ? security_sb_copy_data+0x88/0xb0 [ 202.465095] mount_fs+0xae/0x328 [ 202.468480] vfs_kern_mount.part.34+0xd4/0x4d0 [ 202.473069] ? may_umount+0xb0/0xb0 [ 202.476695] ? _raw_read_unlock+0x22/0x30 [ 202.480849] ? __get_fs_type+0x97/0xc0 [ 202.484750] do_mount+0x564/0x3070 [ 202.488295] ? do_raw_spin_unlock+0x9e/0x2e0 [ 202.492738] ? copy_mount_string+0x40/0x40 [ 202.496974] ? rcu_pm_notify+0xc0/0xc0 [ 202.500879] ? copy_mount_options+0x5f/0x380 [ 202.505289] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.510312] ? kmem_cache_alloc_trace+0x616/0x780 [ 202.515163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.520714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.526254] ? copy_mount_options+0x285/0x380 [ 202.530759] ksys_mount+0x12d/0x140 [ 202.534395] __x64_sys_mount+0xbe/0x150 [ 202.538372] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 202.543394] do_syscall_64+0x1b1/0x800 [ 202.547287] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.552228] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.557168] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 202.562556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.567415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.572606] RIP: 0033:0x455a09 [ 202.575793] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 202.583507] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 202.590778] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 202.598052] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 202.605323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 202.612595] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019 [ 202.619895] CPU: 1 PID: 14182 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #9 [ 202.627097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.636451] Call Trace: [ 202.639047] dump_stack+0x1b9/0x294 [ 202.642688] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.647883] ? perf_trace_lock_acquire+0xe3/0x980 [ 202.652738] ? perf_trace_lock_acquire+0xe3/0x980 [ 202.657601] should_fail.cold.4+0xa/0x1a [ 202.661677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.666787] ? graph_lock+0x170/0x170 [ 202.670595] ? perf_trace_lock_acquire+0xe3/0x980 [ 202.675451] ? find_held_lock+0x36/0x1c0 [ 202.679546] ? check_same_owner+0x320/0x320 [ 202.683877] ? rcu_note_context_switch+0x710/0x710 [ 202.688819] __should_failslab+0x124/0x180 [ 202.693068] should_failslab+0x9/0x14 [ 202.696873] __kmalloc+0x2c8/0x760 [ 202.700425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.705977] ? sock_kmalloc+0x14e/0x1d0 [ 202.709969] sock_kmalloc+0x14e/0x1d0 [ 202.713779] ? __sk_mem_schedule+0xe0/0xe0 [ 202.718025] ? __fget+0x40c/0x650 [ 202.721497] ___sys_sendmsg+0x2de/0x940 [ 202.725489] ? copy_msghdr_from_user+0x560/0x560 [ 202.730282] ? lock_downgrade+0x8e0/0x8e0 [ 202.734442] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 202.739983] ? proc_fail_nth_write+0x96/0x1f0 [ 202.744475] ? __fget_light+0x2ef/0x430 [ 202.748439] ? fget_raw+0x20/0x20 [ 202.751879] ? find_held_lock+0x36/0x1c0 [ 202.755934] ? kasan_check_write+0x14/0x20 [ 202.760207] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.765734] ? sockfd_lookup_light+0xc5/0x160 [ 202.770217] __sys_sendmsg+0x115/0x270 [ 202.774096] ? __ia32_sys_shutdown+0x80/0x80 [ 202.778491] ? __sb_end_write+0xac/0xe0 [ 202.782457] ? fput+0x130/0x1a0 [ 202.785727] ? ksys_write+0x1a6/0x250 [ 202.789537] __x64_sys_sendmsg+0x78/0xb0 [ 202.793592] do_syscall_64+0x1b1/0x800 [ 202.797498] ? finish_task_switch+0x1ca/0x810 [ 202.801983] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.806902] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.811825] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 202.817196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.822040] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.827218] RIP: 0033:0x455a09 [ 202.830393] RSP: 002b:00007f6ee241dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 202.838135] RAX: ffffffffffffffda RBX: 00007f6ee241e6d4 RCX: 0000000000455a09 [ 202.845389] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000013 [ 202.852643] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.859933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 202.867228] R13: 000000000000059c R14: 00000000006fc740 R15: 0000000000000000 2018/05/16 08:53:19 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xdc05]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:19 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:19 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:19 executing program 7 (fault-call:2 fault-nth:26): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:19 executing program 3: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x4, 0x2, 0x2, {0xa, 0x4e21, 0x4b77, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)="851a5a7763c64f0f78a4be6697175c345089ead1cee7e36e8c09ed4f6c27d1f90308f12673fad194d41734140739031dec3d79cad9a2cedff5067ec93aa8a88741f5edbebb3b97ef0ab43fd25578c62eafb33c09f9e7868917318006a2dae3eac8aed9240b749d89e4709d9eda37c7560ca3be15b150c682f3a9697cb7d195d72f1e27818e80f2b1e3bbeb197c5be2966029f6a1e4106754ff5abcfe4a6070fdb8124a3911eeeb29ea411c7791a6e221d6469d586e44ca90c99089ce844d691219cc2ee6aebb294cb5484ccd309c06d9745176ffebd8f5cf7f6133ce969079de4d4a68344555acf709eb29ebde73", 0xee}, {&(0x7f0000000700)="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"}, {0xd8, 0x117, 0x40, "66670d8451713e5267fbb2e568f814051e636210421762f1cafc6aa91ce3918bb8511b2ea3ecff4e2cbaec0c21745b5b61d479520193936328433869a51f90bbff03338bdd5369aa50203e568f5cb3fc1a352fbba109fec9c2bbccdb23151719ceba3411e99be7f592d584c81760d32504434b1c6e51b16869836c1dcde3c433710f45de317d09d4bc2498a9b1fa25dad23f96bdaf6f770d9e0f585061773f5478b11be6e8b580e0d2cabc1ae6b651afd212707fd3b91679d2e93d8bdf2a6a1917afc63a90"}, {0x50, 0x10c, 0x59b, "cd034c3b21db112a49f7f1faf6a83369e5fbd2d1f75aef401be11fdf1827f2395242ce8e9c731e108885ff741cc05b8d59df03f7ee94f7e672473fe4"}, {0xd0, 0x11f, 0x8000, "422c8c95c172c1889186a8788050fc396786ad0482592531725298d565b0e5019a459ad8c17102bf9c479d8c1d7295a69cdcb1f76be4bfaca9277c14d654f73ef35372536fc94c3a773cb884265b3e3218b7ee48482fe6b07e26a2999725ff8156f5e6ab935da7b68e63087e2df29b00dd493fc70c2b73aa136baa9c599a05098ef387596b5b35b597b5efb76da4bdbaa448976e90973ae76d7e9f14ab78ea95dddbf0092628878cae9a4a9ca2c35674a56ef353fcf6bcf84cdc56"}, {0xc0, 0x111, 0x36ba, "ebcb2aa2abde81bcf24e965fd5fcadc5e292e512fc8c1e815da3f0de2365395f5b9804be88893abc14c9ee49f38197a217fa38266f39592a865ca428c9e489632640101c6881bef04ec70884c59d8b0343e447cfb790fae827ec31df924a7aa1e83a57148df660a490a048db67b0ee7416516d303551cfaf6b0244be7cbd55fdfe10232ff93f4d0c4412b6d563b2e1af2c4138232e423ed0bdd1080977ec1be6feaae08fa6b89a5bdcb8ca60fd94"}, {0x10, 0x10a}, {0xf8, 0x12d, 0x81, "f6b805a928b6140c65337f5a70bc9290bad4d47203cc7f7a3222dd005324dcc3d8bdbbe21e3b25957a39f5171db6ba70a71ba8167e38312e73c6cd0901ef76037a0d680d5fd0a7d16809bb8adb83f20c56c1106a00b145beb22ea5b55ca22ce3426f3030b5605ef71f50d82e82424a67b3a5d52b78b484834f60680d4a9cb4fa300318c329a774050564755189070d62776623b7ac04569694e5f283ff28ef96a921db613f74ad21e7edbff8c2dc14011220001efa28de5f9e826bfdc3b4701a7bae36e038fbc6b40e533411e8879b9dfa8f38d0a87747243b7335d4bab9732a7ca5566bd58a639c"}, {0xb0, 0x0, 0x100000001, "77908bd100548d82b743c5b37d79af096cd4b85711962905d278613cea27ea0c78fc98806047dc6f38de9717d1c2d28bc2ba4bfb662ab0498099eb49dc442eb3a28db299cd4b089dfe964ba956708464e8de8a64a5d9873177a55a897b0c0901ef66cb2cdd87ffbfab414827afc7fa09a8d8904880a620ac45c9081a1778204b2039dc89e684cdea23cb2506a1dc5813c97f75aa407b9c3dbfda9c1c9c886a23"}], 0x1480, 0x4010}, 0x40) r0 = perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x100, 0x0, 0x2, 0xfffffffffffffffa, 0x0, 0xfffffffffffffffa, 0x4, 0x8, 0x81, 0x0, 0x4, 0x5, 0x0, 0xb100, 0xffffffffffffffc0, 0x9, 0x8a, 0x4, 0xffff, 0x0, 0xb30, 0x4, 0x7ff, 0x281, 0x2, 0x1ff, 0x1ff, 0x5, 0x100000000, 0x0, 0x800, 0x2, 0x7, 0x5, 0x1, 0x2da, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x8}, 0x8110, 0x0, 0x20000000000000, 0x6, 0x7, 0x800, 0x1}, 0x0, 0x9, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/05/16 08:53:19 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:19 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xc0ffffff00000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:19 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000001c0)={r0}) r1 = socket$kcm(0xa, 0x5, 0x3a) recvmsg(r1, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 203.402442] FAULT_INJECTION: forcing a failure. [ 203.402442] name failslab, interval 1, probability 0, space 0, times 0 [ 203.413923] CPU: 1 PID: 14209 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #9 [ 203.421112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.430466] Call Trace: [ 203.433063] dump_stack+0x1b9/0x294 [ 203.436701] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.441905] ? print_usage_bug+0xc0/0xc0 [ 203.445987] should_fail.cold.4+0xa/0x1a [ 203.450058] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.455170] ? print_usage_bug+0xc0/0xc0 [ 203.459243] ? graph_lock+0x170/0x170 [ 203.463052] ? __lock_acquire+0x7f5/0x5140 [ 203.467292] ? __lock_acquire+0x7f5/0x5140 [ 203.471533] ? print_usage_bug+0xc0/0xc0 [ 203.475604] ? lock_acquire+0x1dc/0x520 [ 203.479585] ? print_usage_bug+0xc0/0xc0 [ 203.483653] ? __lock_acquire+0x7f5/0x5140 [ 203.487923] __should_failslab+0x124/0x180 [ 203.492169] should_failslab+0x9/0x14 [ 203.495980] kmem_cache_alloc+0x47/0x760 [ 203.500046] ? __lock_acquire+0x7f5/0x5140 [ 203.504290] ? debug_check_no_locks_freed+0x310/0x310 [ 203.509493] ? page_add_file_rmap+0x779/0xe20 [ 203.513999] dst_alloc+0xbb/0x1d0 [ 203.517465] rt_dst_alloc+0xfa/0x500 [ 203.521188] ? fnhe_flush_routes+0x460/0x460 [ 203.525608] ? __lock_is_held+0xb5/0x140 [ 203.529687] ip_route_output_key_hash_rcu+0xa45/0x3380 [ 203.534983] ? ip_route_input_noref+0x250/0x250 [ 203.539659] ? reacquire_held_locks+0xbc/0x3e0 [ 203.544785] ? alloc_set_pte+0x1013/0x1600 [ 203.549031] ? lock_acquire+0x1dc/0x520 2018/05/16 08:53:19 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xf]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:20 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c8137aa8000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:20 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x5dc]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:20 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:20 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:20 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xbb8]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 203.553022] ? ip_route_output_key_hash+0x1a3/0x390 [ 203.558055] ? print_usage_bug+0xc0/0xc0 [ 203.562132] ? kasan_check_read+0x11/0x20 [ 203.566289] ? rcu_is_watching+0x85/0x140 [ 203.570452] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 203.575662] ip_route_output_key_hash+0x23a/0x390 [ 203.580514] ? ip_route_output_key_hash_rcu+0x3380/0x3380 [ 203.586053] ? rcu_is_watching+0x85/0x140 [ 203.590306] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 203.595504] ip_route_output_flow+0x28/0xc0 [ 203.599836] raw_sendmsg+0xf7e/0x29b0 2018/05/16 08:53:20 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 203.603655] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 203.608766] ? sock_kmalloc+0x14e/0x1d0 [ 203.612746] ? __sys_sendmsg+0x115/0x270 [ 203.616812] ? __x64_sys_sendmsg+0x78/0xb0 [ 203.621053] ? do_syscall_64+0x1b1/0x800 [ 203.625123] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.630497] ? find_held_lock+0x36/0x1c0 [ 203.634592] ? lock_downgrade+0x8e0/0x8e0 [ 203.638749] ? lock_release+0xa10/0xa10 [ 203.642729] ? check_same_owner+0x320/0x320 [ 203.647054] inet_sendmsg+0x19f/0x690 2018/05/16 08:53:20 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) [ 203.650855] ? ipip_gro_receive+0x100/0x100 [ 203.655181] ? __might_sleep+0x95/0x190 [ 203.659168] ? security_socket_sendmsg+0x94/0xc0 [ 203.663928] ? ipip_gro_receive+0x100/0x100 [ 203.668265] sock_sendmsg+0xd5/0x120 [ 203.671984] ___sys_sendmsg+0x805/0x940 [ 203.675968] ? copy_msghdr_from_user+0x560/0x560 [ 203.680731] ? lock_downgrade+0x8e0/0x8e0 [ 203.684891] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.690435] ? proc_fail_nth_write+0x96/0x1f0 [ 203.694937] ? __fget_light+0x2ef/0x430 [ 203.698915] ? fget_raw+0x20/0x20 2018/05/16 08:53:20 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfc]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:20 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 203.702370] ? find_held_lock+0x36/0x1c0 [ 203.706440] ? kasan_check_write+0x14/0x20 [ 203.710691] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.716242] ? sockfd_lookup_light+0xc5/0x160 [ 203.720750] __sys_sendmsg+0x115/0x270 [ 203.724647] ? __ia32_sys_shutdown+0x80/0x80 [ 203.729063] ? __sb_end_write+0xac/0xe0 [ 203.733046] ? fput+0x130/0x1a0 [ 203.736329] ? ksys_write+0x1a6/0x250 [ 203.740146] __x64_sys_sendmsg+0x78/0xb0 [ 203.744211] do_syscall_64+0x1b1/0x800 [ 203.748104] ? finish_task_switch+0x1ca/0x810 [ 203.752606] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.757542] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.762484] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 203.767863] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.772717] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.777906] RIP: 0033:0x455a09 [ 203.781095] RSP: 002b:00007f6ee241dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.788811] RAX: ffffffffffffffda RBX: 00007f6ee241e6d4 RCX: 0000000000455a09 [ 203.796169] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000013 2018/05/16 08:53:20 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000580)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0xf, 0xb, &(0x7f0000000600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xc9}, [@exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x3, 0x1, 0x3, 0x7, 0x0, 0x108, 0xffffffffffffffff}, @jmp={0x5, 0x2, 0xf, 0x7, 0x6, 0x20, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x1, 0x0, &(0x7f00000006c0), 0x41f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000880)={&(0x7f00000005c0)='./file0\x00', r0}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb0b8f69de470710e0926ebcb3af620588f2d99e8551e558dd3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d201004fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b010000539400008136e2f5"], 0xc8}, 0x0) socketpair(0xa, 0x80802, 0x81, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/199, 0xc7}, {&(0x7f00000001c0)=""/215, 0xd7}], 0x2, 0x0, 0x0, 0x80000001}, 0x10002) sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x0, 0x0, {0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000400)="9d0f9b19303ba53a968585d54548d861ce3656fbf8eb791f2fce56a686c0db704fcb5d18d8987709d38b9b178a1c030af3fb996b8b98366ab3430b0d8801631e9c82696a408ab0c127db1f6e803f38c77fa59cb4105f275870be352cec05b9ebb382102188d5901cf52cbc0cbc787c5484dc0531216c4d1b67577da538c04a9838ccada1ace0de4e5032a408d019bd554a95093759d8ad46b4dde8d3de47f5dd94d95818c86a7056b584dfc7227e3d", 0xaf}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="4000005d74b289f0af747e2284bbd7e52d79ae602031f297535aa020f953ba4635000000000000"], 0x40, 0x20000080}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000b40)={r2, &(0x7f00000008c0)="b9a359ad2b58c3c2ba6013e39860847b6b34353b52d9ef04f51fa70173d3c99b2a952953f2505f93701a01bf2bd773c8fbe0634d066d5a33521d6a30cee7e590d017667258cab989ef0362ca0ec0bc2db47cc45787c56303b1ef355c6fbf4df50ef5ad3eb2d5112539b64ee473b83a18f822c70584677f529ecb3801607e2f6cb2d80b5cf9852cf9fdb12b10bdd31bc722d6e06e991e5d10b4a78b450723b58d646196486961a1e55a40a9100d3d6e96915e31db648b6a7cf8d14008d1c45b27e72e911f638664c5", &(0x7f0000000a80)=""/176}, 0xffffffffffffff1a) [ 203.803438] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.810707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 203.817975] R13: 000000000000059c R14: 00000000006fc740 R15: 0000000000000001 [ 203.865189] FAULT_INJECTION: forcing a failure. [ 203.865189] name failslab, interval 1, probability 0, space 0, times 0 [ 203.876664] CPU: 0 PID: 14246 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 203.883879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.893247] Call Trace: [ 203.895856] dump_stack+0x1b9/0x294 [ 203.899518] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.904744] ? __save_stack_trace+0x7e/0xd0 [ 203.909123] should_fail.cold.4+0xa/0x1a [ 203.913246] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.918400] ? save_stack+0x43/0xd0 [ 203.922064] ? kasan_kmalloc+0xc4/0xe0 [ 203.925980] ? kmem_cache_alloc_trace+0x152/0x780 [ 203.930860] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 203.936092] ? __list_lru_init+0x456/0x790 [ 203.940399] ? sget_userns+0x767/0xf00 [ 203.944323] ? graph_lock+0x170/0x170 [ 203.948170] ? do_mount+0x564/0x3070 [ 203.951912] ? ksys_mount+0x12d/0x140 [ 203.955755] ? __x64_sys_mount+0xbe/0x150 [ 203.959972] ? do_syscall_64+0x1b1/0x800 [ 203.964090] ? find_held_lock+0x36/0x1c0 [ 203.968206] ? __lock_is_held+0xb5/0x140 [ 203.972343] ? check_same_owner+0x320/0x320 [ 203.976718] ? rcu_note_context_switch+0x710/0x710 [ 203.981732] __should_failslab+0x124/0x180 [ 203.986004] should_failslab+0x9/0x14 [ 203.989838] kmem_cache_alloc_trace+0x2cb/0x780 [ 203.994535] ? __kmalloc_node+0x33/0x70 [ 203.998530] ? __kmalloc_node+0x33/0x70 [ 204.002554] __memcg_init_list_lru_node+0x17d/0x2c0 [ 204.007602] ? kvfree_rcu+0x20/0x20 [ 204.011266] ? __kmalloc_node+0x47/0x70 [ 204.015283] __list_lru_init+0x456/0x790 [ 204.019381] ? list_lru_destroy+0x4c0/0x4c0 [ 204.023760] ? mark_held_locks+0xc9/0x160 [ 204.027948] ? __raw_spin_lock_init+0x1c/0x100 [ 204.032558] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 204.037610] ? lockdep_init_map+0x9/0x10 [ 204.041702] sget_userns+0x767/0xf00 [ 204.045433] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 204.050127] ? kernfs_sop_show_options+0x190/0x190 [ 204.055085] ? destroy_unused_super.part.11+0x110/0x110 [ 204.060497] ? kasan_check_read+0x11/0x20 [ 204.064662] ? rcu_is_watching+0x85/0x140 [ 204.068819] ? rcu_pm_notify+0xc0/0xc0 [ 204.072830] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.077847] ? kmem_cache_alloc_trace+0x616/0x780 [ 204.082682] ? lock_downgrade+0x8e0/0x8e0 [ 204.086848] ? refcount_add_not_zero+0x320/0x320 [ 204.091615] kernfs_mount_ns+0x13d/0x8e0 [ 204.095681] ? kernfs_super_ns+0x70/0x70 [ 204.099739] sysfs_mount+0xdf/0x200 [ 204.103360] ? sysfs_kill_sb+0x40/0x40 [ 204.107244] ? alloc_pages_current+0x114/0x210 [ 204.111818] ? security_sb_copy_data+0x88/0xb0 [ 204.116407] mount_fs+0xae/0x328 [ 204.119769] vfs_kern_mount.part.34+0xd4/0x4d0 [ 204.124345] ? may_umount+0xb0/0xb0 [ 204.127976] ? _raw_read_unlock+0x22/0x30 [ 204.132124] ? __get_fs_type+0x97/0xc0 [ 204.136020] do_mount+0x564/0x3070 [ 204.139566] ? copy_mount_string+0x40/0x40 [ 204.143793] ? rcu_pm_notify+0xc0/0xc0 [ 204.147687] ? copy_mount_options+0x5f/0x380 [ 204.152099] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.157145] ? kmem_cache_alloc_trace+0x616/0x780 [ 204.162007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.167596] ? _copy_from_user+0xdf/0x150 [ 204.171758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.177302] ? copy_mount_options+0x285/0x380 [ 204.181815] ksys_mount+0x12d/0x140 [ 204.185437] __x64_sys_mount+0xbe/0x150 [ 204.189411] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 204.194426] do_syscall_64+0x1b1/0x800 [ 204.198313] ? finish_task_switch+0x1ca/0x810 [ 204.202812] ? syscall_return_slowpath+0x5c0/0x5c0 [ 204.207730] ? syscall_return_slowpath+0x30f/0x5c0 [ 204.212657] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 204.218024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.222885] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.228072] RIP: 0033:0x455a09 [ 204.231269] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 204.238969] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 204.246247] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 204.253533] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 204.260791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.268063] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a 2018/05/16 08:53:20 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xf4010000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:20 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfe80]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:20 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:20 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x7fff, 0x4) 2018/05/16 08:53:20 executing program 7 (fault-call:2 fault-nth:27): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:20 executing program 4: socketpair(0xa, 0x0, 0x20, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) r1 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r1, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@nfc={0x27, 0x0, 0x0, 0x2}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972"}], 0x1, &(0x7f0000000180)}, 0x0) 2018/05/16 08:53:20 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:20 executing program 2 (fault-call:1 fault-nth:2): r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:21 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 204.424681] FAULT_INJECTION: forcing a failure. [ 204.424681] name failslab, interval 1, probability 0, space 0, times 0 [ 204.436079] CPU: 0 PID: 14277 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #9 [ 204.443277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.452651] Call Trace: [ 204.455255] dump_stack+0x1b9/0x294 [ 204.458909] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.464115] ? check_noncircular+0x20/0x20 [ 204.468369] ? check_noncircular+0x20/0x20 2018/05/16 08:53:21 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xff00]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 204.472656] should_fail.cold.4+0xa/0x1a [ 204.476739] ? unwind_get_return_address+0x61/0xa0 [ 204.481706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.486838] ? graph_lock+0x170/0x170 [ 204.490662] ? save_stack+0xa9/0xd0 [ 204.494320] ? find_held_lock+0x36/0x1c0 [ 204.498417] ? __lock_is_held+0xb5/0x140 [ 204.502525] ? check_same_owner+0x320/0x320 [ 204.506872] ? print_usage_bug+0xc0/0xc0 [ 204.510964] ? rcu_note_context_switch+0x710/0x710 [ 204.515912] ? print_usage_bug+0xc0/0xc0 [ 204.520002] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/16 08:53:21 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 204.525058] __should_failslab+0x124/0x180 [ 204.529350] should_failslab+0x9/0x14 [ 204.533170] kmem_cache_alloc_node+0x272/0x780 [ 204.537774] ? ip_rt_get_source+0x13d0/0x13d0 [ 204.542322] __alloc_skb+0x111/0x780 [ 204.546062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.551627] ? skb_scrub_packet+0x580/0x580 [ 204.555981] ? debug_check_no_locks_freed+0x310/0x310 [ 204.561195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.566751] ? rt_dst_alloc+0x3f0/0x500 [ 204.570767] ? fnhe_flush_routes+0x460/0x460 2018/05/16 08:53:21 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="252a0500a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:21 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xa00000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 204.575201] ? __lock_is_held+0xb5/0x140 [ 204.579300] __ip_append_data.isra.47+0x215d/0x2a00 [ 204.584365] ? xfrm_policy_lookup+0x70/0x70 [ 204.588713] ? raw_destroy+0x30/0x30 [ 204.592467] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 204.598291] ? ipv4_mtu+0x375/0x580 [ 204.601956] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 204.607453] ? lock_acquire+0x1dc/0x520 [ 204.611458] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 204.617014] ? ip_setup_cork+0x4dc/0x7c0 [ 204.621104] ip_append_data.part.48+0xf3/0x180 2018/05/16 08:53:21 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000000540)="db53d11fe21aab5a32218d3fa4faac024371c40d2a5d15a034dc9832da572aaf5de2feead9bae7a4ee778739113be80e85f867ca7567", 0x36}, {&(0x7f0000000180)="ed14dfa8399b6944ec3831561b0c4cf7776ec205130cf15e6bc3cc347e4f334ebf336768437c008d6c99c6f85771161810d16586d8d72ea4742c4e952701a6da3c1cd2c72179", 0x46}, {&(0x7f0000000200)="34c6f219636057470b2967165be6cefc2a6501f3a6805cf923239a99af1a290e34eceb508c402eefe48bd7fbfb562f8211cbe15cde734c743206051500f18b20a823922d962df62ea92e49a05403311c9ca6b53c51092187a6d19a9a94a73da88182ecac99d0d2658ed9bd584e66b3a8b220aff7fac4ed522b482ab3f1b68b593c6690793a5e69a8f926b92f2a5773d8b3438052ae308a3004cb09d1d90254bfcde4a7c4f5f8f2a0586424267f0f09e626e1797b7afa498e8061edc3fc5768c4c8", 0xc1}, {&(0x7f0000000380)="00a9eb2af49578d4601b4ab398b9bd4ff7021160156bf3cf67a471433cf7bc9641a891bb960039d3bd902805f28c0461dd85b1de6a98945975bf504033a2feaaac268ccc00d64e55ba0dfdd00230a9299a4e0e7427f7a529614b7ed143dd72192e2580e8a328eba08ccf5d6b208e1a856125362870c9ed33a1baa5d7b97c779f92ae514b28e75b06f5414f495ba5ed33736543752af0d6319b77408712aee5ea7aa3bcb98bafd4ada3fc466f58", 0xad}, {&(0x7f0000000300)="bd0ebb2176f605f87187b2a8ad7a70727251301ce3342995ff29873253c3ab769c472cf48e966db91d1813", 0x2b}], 0x1ff, &(0x7f0000000500)=ANY=[]}, 0x0) [ 204.625714] ? raw_destroy+0x30/0x30 [ 204.629449] ip_append_data+0x6d/0x90 [ 204.633275] ? raw_destroy+0x30/0x30 [ 204.637009] raw_sendmsg+0x1dae/0x29b0 [ 204.640919] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 204.646038] ? sock_kmalloc+0x14e/0x1d0 [ 204.650032] ? __sys_sendmsg+0x115/0x270 [ 204.654113] ? __x64_sys_sendmsg+0x78/0xb0 [ 204.658363] ? do_syscall_64+0x1b1/0x800 [ 204.662440] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.667878] ? find_held_lock+0x36/0x1c0 [ 204.672001] ? lock_downgrade+0x8e0/0x8e0 [ 204.676186] ? lock_release+0xa10/0xa10 [ 204.680183] ? check_same_owner+0x320/0x320 [ 204.684529] inet_sendmsg+0x19f/0x690 [ 204.688347] ? ipip_gro_receive+0x100/0x100 [ 204.692677] ? __might_sleep+0x95/0x190 [ 204.696672] ? security_socket_sendmsg+0x94/0xc0 [ 204.701476] ? ipip_gro_receive+0x100/0x100 [ 204.705831] sock_sendmsg+0xd5/0x120 [ 204.709567] ___sys_sendmsg+0x805/0x940 [ 204.713570] ? copy_msghdr_from_user+0x560/0x560 [ 204.718354] ? lock_downgrade+0x8e0/0x8e0 [ 204.722530] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 204.728091] ? proc_fail_nth_write+0x96/0x1f0 [ 204.732620] ? __fget_light+0x2ef/0x430 [ 204.736609] ? fget_raw+0x20/0x20 [ 204.740103] ? find_held_lock+0x36/0x1c0 [ 204.744184] ? kasan_check_write+0x14/0x20 [ 204.748456] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.754014] ? sockfd_lookup_light+0xc5/0x160 [ 204.758542] __sys_sendmsg+0x115/0x270 [ 204.762468] ? __ia32_sys_shutdown+0x80/0x80 [ 204.766909] ? __sb_end_write+0xac/0xe0 [ 204.770896] ? fput+0x130/0x1a0 [ 204.774191] ? ksys_write+0x1a6/0x250 [ 204.778033] __x64_sys_sendmsg+0x78/0xb0 [ 204.782132] do_syscall_64+0x1b1/0x800 [ 204.786051] ? finish_task_switch+0x1ca/0x810 [ 204.790569] ? syscall_return_slowpath+0x5c0/0x5c0 [ 204.795527] ? syscall_return_slowpath+0x30f/0x5c0 [ 204.800501] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 204.805884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.810729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.815916] RIP: 0033:0x455a09 [ 204.819096] RSP: 002b:00007f6ee241dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.826799] RAX: ffffffffffffffda RBX: 00007f6ee241e6d4 RCX: 0000000000455a09 [ 204.834067] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000013 [ 204.841330] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.848590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.855851] R13: 000000000000059c R14: 00000000006fc740 R15: 0000000000000002 [ 204.890162] FAULT_INJECTION: forcing a failure. [ 204.890162] name failslab, interval 1, probability 0, space 0, times 0 [ 204.901808] CPU: 0 PID: 14296 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 204.909027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.918418] Call Trace: [ 204.921035] dump_stack+0x1b9/0x294 [ 204.924717] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.929950] ? __save_stack_trace+0x7e/0xd0 [ 204.934329] should_fail.cold.4+0xa/0x1a [ 204.938439] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.943561] ? save_stack+0x43/0xd0 [ 204.947202] ? kasan_kmalloc+0xc4/0xe0 [ 204.951100] ? kmem_cache_alloc_trace+0x152/0x780 [ 204.955948] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 204.961148] ? __list_lru_init+0x456/0x790 [ 204.965386] ? sget_userns+0x767/0xf00 [ 204.969302] ? graph_lock+0x170/0x170 [ 204.973099] ? do_mount+0x564/0x3070 [ 204.976811] ? ksys_mount+0x12d/0x140 [ 204.980611] ? __x64_sys_mount+0xbe/0x150 [ 204.984757] ? do_syscall_64+0x1b1/0x800 [ 204.988829] ? find_held_lock+0x36/0x1c0 [ 204.992927] ? __lock_is_held+0xb5/0x140 [ 204.997046] ? check_same_owner+0x320/0x320 [ 205.001372] ? rcu_note_context_switch+0x710/0x710 [ 205.006337] __should_failslab+0x124/0x180 [ 205.010588] should_failslab+0x9/0x14 [ 205.014389] kmem_cache_alloc_trace+0x2cb/0x780 [ 205.019057] ? __kmalloc_node+0x33/0x70 [ 205.023054] ? __kmalloc_node+0x33/0x70 [ 205.027050] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.032101] __memcg_init_list_lru_node+0x17d/0x2c0 [ 205.037123] ? kvfree_rcu+0x20/0x20 [ 205.040768] ? __kmalloc_node+0x47/0x70 [ 205.044776] __list_lru_init+0x456/0x790 [ 205.048842] ? list_lru_destroy+0x4c0/0x4c0 [ 205.053175] ? mark_held_locks+0xc9/0x160 [ 205.057321] ? __raw_spin_lock_init+0x1c/0x100 [ 205.061932] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.066957] ? lockdep_init_map+0x9/0x10 [ 205.071030] sget_userns+0x767/0xf00 [ 205.074749] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 205.079426] ? kernfs_sop_show_options+0x190/0x190 [ 205.084373] ? destroy_unused_super.part.11+0x110/0x110 [ 205.089742] ? kasan_check_read+0x11/0x20 [ 205.093916] ? rcu_is_watching+0x85/0x140 [ 205.098092] ? rcu_pm_notify+0xc0/0xc0 [ 205.102001] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.107036] ? kmem_cache_alloc_trace+0x616/0x780 [ 205.111892] ? lock_downgrade+0x8e0/0x8e0 [ 205.116055] ? refcount_add_not_zero+0x320/0x320 [ 205.120816] kernfs_mount_ns+0x13d/0x8e0 [ 205.124880] ? kernfs_super_ns+0x70/0x70 [ 205.128950] sysfs_mount+0xdf/0x200 [ 205.132567] ? sysfs_kill_sb+0x40/0x40 [ 205.136459] ? alloc_pages_current+0x114/0x210 [ 205.141042] ? security_sb_copy_data+0x88/0xb0 [ 205.145631] mount_fs+0xae/0x328 [ 205.149020] vfs_kern_mount.part.34+0xd4/0x4d0 [ 205.153606] ? may_umount+0xb0/0xb0 [ 205.157222] ? _raw_read_unlock+0x22/0x30 [ 205.161384] ? __get_fs_type+0x97/0xc0 [ 205.165276] do_mount+0x564/0x3070 [ 205.168833] ? copy_mount_string+0x40/0x40 [ 205.173077] ? rcu_pm_notify+0xc0/0xc0 [ 205.176970] ? copy_mount_options+0x5f/0x380 [ 205.181369] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.186399] ? kmem_cache_alloc_trace+0x616/0x780 [ 205.191278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.196809] ? copy_mount_options+0x285/0x380 [ 205.201326] ksys_mount+0x12d/0x140 [ 205.204970] __x64_sys_mount+0xbe/0x150 [ 205.208949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.213995] do_syscall_64+0x1b1/0x800 [ 205.217897] ? finish_task_switch+0x1ca/0x810 [ 205.222400] ? syscall_return_slowpath+0x5c0/0x5c0 [ 205.227355] ? syscall_return_slowpath+0x30f/0x5c0 [ 205.232320] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 205.237711] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.242584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.247776] RIP: 0033:0x455a09 [ 205.250955] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 205.258669] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 205.265982] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 205.273276] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 205.280566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.287873] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b 2018/05/16 08:53:21 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:21 executing program 3: r0 = socket$kcm(0x2, 0x1, 0x2) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x5af}, 0x0) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f7964c0a667ec8bde4e2dec0364292e4dea8a40ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f8261d9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b694676df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:21 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:21 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xa000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:21 executing program 2 (fault-call:1 fault-nth:3): r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:21 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xffffff7f}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:21 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x3a) socketpair(0x19, 0x6, 0x0, &(0x7f0000000140)) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) gettid() gettid() socket$kcm(0x29, 0x0, 0x0) 2018/05/16 08:53:21 executing program 7 (fault-call:2 fault-nth:28): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) [ 205.486297] FAULT_INJECTION: forcing a failure. [ 205.486297] name failslab, interval 1, probability 0, space 0, times 0 [ 205.497657] CPU: 0 PID: 14331 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 205.504865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.514245] Call Trace: [ 205.516862] dump_stack+0x1b9/0x294 [ 205.520574] ? dump_stack_print_info.cold.2+0x52/0x52 [ 205.525801] ? __save_stack_trace+0x7e/0xd0 [ 205.530187] should_fail.cold.4+0xa/0x1a 2018/05/16 08:53:22 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:22 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x2000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:22 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 205.534303] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.539463] ? save_stack+0x43/0xd0 [ 205.543128] ? kasan_kmalloc+0xc4/0xe0 [ 205.547064] ? kmem_cache_alloc_trace+0x152/0x780 [ 205.551937] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 205.557251] ? __list_lru_init+0x456/0x790 [ 205.561527] ? sget_userns+0x767/0xf00 [ 205.565459] ? graph_lock+0x170/0x170 [ 205.569350] ? do_mount+0x564/0x3070 [ 205.573106] ? ksys_mount+0x12d/0x140 [ 205.576968] ? __x64_sys_mount+0xbe/0x150 [ 205.581151] ? do_syscall_64+0x1b1/0x800 2018/05/16 08:53:22 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 205.585264] ? find_held_lock+0x36/0x1c0 [ 205.589385] ? __lock_is_held+0xb5/0x140 [ 205.593526] ? check_same_owner+0x320/0x320 [ 205.597895] ? rcu_note_context_switch+0x710/0x710 [ 205.602881] __should_failslab+0x124/0x180 [ 205.607157] should_failslab+0x9/0x14 [ 205.610995] kmem_cache_alloc_trace+0x2cb/0x780 [ 205.615706] ? __kmalloc_node+0x33/0x70 [ 205.619733] ? __kmalloc_node+0x33/0x70 [ 205.623750] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.628841] __memcg_init_list_lru_node+0x17d/0x2c0 [ 205.633919] ? kvfree_rcu+0x20/0x20 [ 205.637588] ? __kmalloc_node+0x47/0x70 [ 205.641648] __list_lru_init+0x456/0x790 [ 205.644835] FAULT_INJECTION: forcing a failure. [ 205.644835] name failslab, interval 1, probability 0, space 0, times 0 [ 205.645824] ? list_lru_destroy+0x4c0/0x4c0 [ 205.645852] ? mark_held_locks+0xc9/0x160 [ 205.665530] ? __raw_spin_lock_init+0x1c/0x100 [ 205.670151] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.675216] ? lockdep_init_map+0x9/0x10 [ 205.679304] sget_userns+0x767/0xf00 [ 205.683033] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 205.687730] ? kernfs_sop_show_options+0x190/0x190 [ 205.692681] ? destroy_unused_super.part.11+0x110/0x110 [ 205.698088] ? kasan_check_read+0x11/0x20 [ 205.702247] ? rcu_is_watching+0x85/0x140 [ 205.706407] ? rcu_pm_notify+0xc0/0xc0 [ 205.710665] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.715702] ? kmem_cache_alloc_trace+0x616/0x780 [ 205.720557] ? lock_downgrade+0x8e0/0x8e0 [ 205.724725] ? refcount_add_not_zero+0x320/0x320 [ 205.729505] kernfs_mount_ns+0x13d/0x8e0 [ 205.733584] ? kernfs_super_ns+0x70/0x70 [ 205.737679] sysfs_mount+0xdf/0x200 [ 205.741322] ? sysfs_kill_sb+0x40/0x40 [ 205.745239] ? alloc_pages_current+0x114/0x210 [ 205.749840] ? security_sb_copy_data+0x88/0xb0 [ 205.754438] mount_fs+0xae/0x328 [ 205.757835] vfs_kern_mount.part.34+0xd4/0x4d0 [ 205.762437] ? may_umount+0xb0/0xb0 [ 205.766074] ? _raw_read_unlock+0x22/0x30 [ 205.770236] ? __get_fs_type+0x97/0xc0 [ 205.774156] do_mount+0x564/0x3070 [ 205.777729] ? copy_mount_string+0x40/0x40 [ 205.781981] ? rcu_pm_notify+0xc0/0xc0 [ 205.785903] ? copy_mount_options+0x5f/0x380 [ 205.790326] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.795360] ? kmem_cache_alloc_trace+0x616/0x780 [ 205.800227] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 205.805779] ? _copy_from_user+0xdf/0x150 [ 205.809947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.815511] ? copy_mount_options+0x285/0x380 [ 205.820029] ksys_mount+0x12d/0x140 [ 205.823671] __x64_sys_mount+0xbe/0x150 [ 205.827649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.832694] do_syscall_64+0x1b1/0x800 [ 205.836586] ? finish_task_switch+0x1ca/0x810 [ 205.841093] ? syscall_return_slowpath+0x5c0/0x5c0 [ 205.846047] ? syscall_return_slowpath+0x30f/0x5c0 [ 205.850998] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 205.856396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.861276] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.866476] RIP: 0033:0x455a09 [ 205.869677] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 205.877406] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 205.884683] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 205.891968] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 205.899244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.906534] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c [ 205.913861] CPU: 1 PID: 14335 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #9 [ 205.921064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.930423] Call Trace: [ 205.933017] dump_stack+0x1b9/0x294 2018/05/16 08:53:22 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x40000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:22 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 205.936653] ? dump_stack_print_info.cold.2+0x52/0x52 [ 205.941855] ? perf_trace_lock_acquire+0xe3/0x980 [ 205.946708] ? kernel_text_address+0x79/0xf0 [ 205.951120] ? __unwind_start+0x166/0x330 [ 205.955278] should_fail.cold.4+0xa/0x1a [ 205.959354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.964471] ? graph_lock+0x170/0x170 [ 205.968283] ? save_stack+0x43/0xd0 [ 205.971915] ? kasan_slab_alloc+0x12/0x20 [ 205.976072] ? find_held_lock+0x36/0x1c0 [ 205.980144] ? __lock_is_held+0xb5/0x140 [ 205.984228] ? check_same_owner+0x320/0x320 [ 205.988559] ? rcu_note_context_switch+0x710/0x710 [ 205.993499] __should_failslab+0x124/0x180 [ 205.997750] should_failslab+0x9/0x14 [ 206.001558] kmem_cache_alloc_node_trace+0x26f/0x770 [ 206.006686] __kmalloc_node_track_caller+0x33/0x70 [ 206.011687] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 206.016460] __alloc_skb+0x14d/0x780 [ 206.020193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.025767] ? skb_scrub_packet+0x580/0x580 [ 206.030106] ? debug_check_no_locks_freed+0x310/0x310 [ 206.035306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.040853] ? rt_dst_alloc+0x3f0/0x500 [ 206.044835] ? fnhe_flush_routes+0x460/0x460 [ 206.049260] ? __lock_is_held+0xb5/0x140 [ 206.053337] __ip_append_data.isra.47+0x215d/0x2a00 [ 206.058366] ? perf_trace_lock_acquire+0xe3/0x980 [ 206.063221] ? raw_destroy+0x30/0x30 [ 206.066953] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 206.072760] ? ipv4_mtu+0x375/0x580 [ 206.076392] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 206.081844] ? lock_acquire+0x1dc/0x520 [ 206.085811] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 206.091341] ? ip_setup_cork+0x4dc/0x7c0 [ 206.095399] ip_append_data.part.48+0xf3/0x180 [ 206.099972] ? raw_destroy+0x30/0x30 [ 206.103686] ip_append_data+0x6d/0x90 [ 206.107478] ? raw_destroy+0x30/0x30 [ 206.111185] raw_sendmsg+0x1dae/0x29b0 [ 206.115075] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 206.120171] ? perf_trace_lock_acquire+0xe3/0x980 [ 206.125008] ? __x64_sys_sendmsg+0x78/0xb0 [ 206.129240] ? do_syscall_64+0x1b1/0x800 [ 206.133297] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.138655] ? perf_trace_lock_acquire+0xe3/0x980 [ 206.143489] ? perf_trace_lock+0x900/0x900 [ 206.147714] ? find_held_lock+0x36/0x1c0 [ 206.151797] ? lock_downgrade+0x8e0/0x8e0 [ 206.155937] ? lock_release+0xa10/0xa10 [ 206.159907] inet_sendmsg+0x19f/0x690 [ 206.163700] ? ipip_gro_receive+0x100/0x100 [ 206.168012] ? __might_sleep+0x95/0x190 [ 206.171987] ? security_socket_sendmsg+0x94/0xc0 [ 206.176732] ? ipip_gro_receive+0x100/0x100 [ 206.181051] sock_sendmsg+0xd5/0x120 [ 206.184761] ___sys_sendmsg+0x805/0x940 [ 206.188732] ? copy_msghdr_from_user+0x560/0x560 [ 206.193480] ? lock_downgrade+0x8e0/0x8e0 [ 206.197635] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 206.203168] ? proc_fail_nth_write+0x96/0x1f0 [ 206.207659] ? __fget_light+0x2ef/0x430 [ 206.211624] ? fget_raw+0x20/0x20 [ 206.215067] ? find_held_lock+0x36/0x1c0 [ 206.219123] ? kasan_check_write+0x14/0x20 [ 206.223364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.228894] ? sockfd_lookup_light+0xc5/0x160 [ 206.233384] __sys_sendmsg+0x115/0x270 [ 206.237275] ? __ia32_sys_shutdown+0x80/0x80 [ 206.241673] ? __sb_end_write+0xac/0xe0 [ 206.245644] ? fput+0x130/0x1a0 [ 206.248913] ? ksys_write+0x1a6/0x250 [ 206.252717] __x64_sys_sendmsg+0x78/0xb0 [ 206.256771] do_syscall_64+0x1b1/0x800 [ 206.260653] ? finish_task_switch+0x1ca/0x810 [ 206.265140] ? syscall_return_slowpath+0x5c0/0x5c0 [ 206.270059] ? syscall_return_slowpath+0x30f/0x5c0 [ 206.274984] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 206.280343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.285191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.290370] RIP: 0033:0x455a09 [ 206.293548] RSP: 002b:00007f6ee241dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 206.301248] RAX: ffffffffffffffda RBX: 00007f6ee241e6d4 RCX: 0000000000455a09 [ 206.308507] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000013 [ 206.315778] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 206.323040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 206.330299] R13: 000000000000059c R14: 00000000006fc740 R15: 0000000000000003 2018/05/16 08:53:22 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:23 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:23 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:23 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) 2018/05/16 08:53:23 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:23 executing program 7 (fault-call:2 fault-nth:29): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:23 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x392, &(0x7f0000000200)=[{&(0x7f0000000080)="df987972", 0x114}], 0x1000000000000030, &(0x7f0000000240)}, 0xe) socketpair(0x1, 0xa, 0xd03a, &(0x7f0000000180)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) 2018/05/16 08:53:23 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x5000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:23 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x4000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 206.590335] FAULT_INJECTION: forcing a failure. [ 206.590335] name failslab, interval 1, probability 0, space 0, times 0 [ 206.601746] CPU: 1 PID: 14375 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 206.608946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.618306] Call Trace: [ 206.620911] dump_stack+0x1b9/0x294 [ 206.624551] ? dump_stack_print_info.cold.2+0x52/0x52 [ 206.629749] ? perf_trace_lock_acquire+0xe3/0x980 [ 206.634654] ? __save_stack_trace+0x7e/0xd0 [ 206.638994] should_fail.cold.4+0xa/0x1a [ 206.643071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 206.648193] ? save_stack+0x43/0xd0 [ 206.651856] ? kasan_kmalloc+0xc4/0xe0 [ 206.655753] ? kmem_cache_alloc_trace+0x152/0x780 [ 206.660611] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 206.665814] ? __list_lru_init+0x456/0x790 [ 206.670056] ? sget_userns+0x767/0xf00 [ 206.673955] ? graph_lock+0x170/0x170 [ 206.677764] ? do_mount+0x564/0x3070 [ 206.681484] ? ksys_mount+0x12d/0x140 [ 206.685291] ? __x64_sys_mount+0xbe/0x150 [ 206.689448] ? do_syscall_64+0x1b1/0x800 [ 206.693525] ? find_held_lock+0x36/0x1c0 [ 206.697605] ? __lock_is_held+0xb5/0x140 [ 206.701693] ? check_same_owner+0x320/0x320 [ 206.706029] ? rcu_note_context_switch+0x710/0x710 [ 206.710978] __should_failslab+0x124/0x180 [ 206.715254] should_failslab+0x9/0x14 [ 206.719067] kmem_cache_alloc_trace+0x2cb/0x780 [ 206.723748] ? __kmalloc_node+0x33/0x70 [ 206.727732] ? __kmalloc_node+0x33/0x70 [ 206.731721] ? rcu_read_lock_sched_held+0x108/0x120 [ 206.736753] __memcg_init_list_lru_node+0x17d/0x2c0 [ 206.741784] ? kvfree_rcu+0x20/0x20 [ 206.745423] ? __kmalloc_node+0x47/0x70 [ 206.749419] __list_lru_init+0x456/0x790 [ 206.753494] ? list_lru_destroy+0x4c0/0x4c0 [ 206.757829] ? mark_held_locks+0xc9/0x160 [ 206.762092] ? __raw_spin_lock_init+0x1c/0x100 [ 206.766687] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 206.771719] ? lockdep_init_map+0x9/0x10 [ 206.775795] sget_userns+0x767/0xf00 [ 206.779520] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 206.784202] ? kernfs_sop_show_options+0x190/0x190 [ 206.789148] ? destroy_unused_super.part.11+0x110/0x110 [ 206.794533] ? kasan_check_read+0x11/0x20 [ 206.798686] ? rcu_is_watching+0x85/0x140 [ 206.802841] ? rcu_pm_notify+0xc0/0xc0 [ 206.806745] ? rcu_read_lock_sched_held+0x108/0x120 [ 206.811768] ? kmem_cache_alloc_trace+0x616/0x780 [ 206.816619] ? lock_downgrade+0x8e0/0x8e0 [ 206.820773] ? refcount_add_not_zero+0x320/0x320 [ 206.825542] kernfs_mount_ns+0x13d/0x8e0 [ 206.829621] ? kernfs_super_ns+0x70/0x70 [ 206.833697] sysfs_mount+0xdf/0x200 [ 206.837334] ? sysfs_kill_sb+0x40/0x40 [ 206.841233] ? alloc_pages_current+0x114/0x210 [ 206.845827] ? security_sb_copy_data+0x88/0xb0 [ 206.850418] mount_fs+0xae/0x328 [ 206.853797] vfs_kern_mount.part.34+0xd4/0x4d0 [ 206.858388] ? may_umount+0xb0/0xb0 [ 206.862022] ? _raw_read_unlock+0x22/0x30 [ 206.866177] ? __get_fs_type+0x97/0xc0 [ 206.870077] do_mount+0x564/0x3070 [ 206.873629] ? copy_mount_string+0x40/0x40 [ 206.877874] ? rcu_pm_notify+0xc0/0xc0 [ 206.881779] ? copy_mount_options+0x5f/0x380 [ 206.886193] ? rcu_read_lock_sched_held+0x108/0x120 [ 206.891222] ? kmem_cache_alloc_trace+0x616/0x780 [ 206.896090] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.901637] ? _copy_from_user+0xdf/0x150 [ 206.905801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.911347] ? copy_mount_options+0x285/0x380 [ 206.915856] ksys_mount+0x12d/0x140 [ 206.919495] __x64_sys_mount+0xbe/0x150 [ 206.923478] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 206.928502] do_syscall_64+0x1b1/0x800 [ 206.932396] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 206.937248] ? syscall_return_slowpath+0x5c0/0x5c0 [ 206.942186] ? syscall_return_slowpath+0x30f/0x5c0 [ 206.947131] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 206.952508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.957369] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.962563] RIP: 0033:0x455a09 [ 206.965758] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 206.973475] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 206.980749] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/16 08:53:23 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r0}) 2018/05/16 08:53:23 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0xfffffdef}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:23 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xf000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:23 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:23 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:23 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0xeffdffff00000000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:23 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfec0]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:23 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:23 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x3, 0x1, {0xa, 0x4e23, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x80, &(0x7f0000000180), 0x1e9, &(0x7f0000000200)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) socketpair(0xf, 0x3, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00']) 2018/05/16 08:53:23 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 206.988023] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 206.995301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 207.002582] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d 2018/05/16 08:53:23 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0x1000000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:23 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:24 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xf00]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:24 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:24 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf00100000000000000792e4dea7722ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:24 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:24 executing program 7 (fault-call:2 fault-nth:30): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:24 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0xebff}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:24 executing program 4: r0 = perf_event_open(&(0x7f0000000900)={0x7, 0x70, 0x80000001, 0x100000000, 0x2, 0x8, 0x0, 0x2, 0x8000, 0x8, 0x7, 0x4, 0x4, 0x8, 0x80000000, 0x7fff, 0x2, 0xa5c7, 0x2, 0x1, 0x800, 0x7ff, 0x6, 0x80, 0x1f, 0x3, 0x6, 0x513e8a4b, 0x0, 0x10000, 0x1, 0x27f8, 0xc8d, 0x4, 0x5, 0xe28, 0x7, 0xf5, 0x0, 0x73, 0x2, @perf_config_ext={0x9, 0x1000}, 0x2020, 0xfffffffffffffff9, 0xfffffffffffffe01, 0x0, 0x7f, 0x1, 0x2}, 0x0, 0xb, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xd89d) r1 = socket$kcm(0xa, 0x8, 0x3a) socketpair(0x10, 0x3, 0x7, &(0x7f0000000980)) recvmsg(r1, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000a00)) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x14f}], 0x1, &(0x7f00000003c0)}, 0x0) recvmsg$kcm(r1, &(0x7f00000008c0)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000001c0)=""/2, 0x2}, {&(0x7f0000000200)=""/73, 0x49}, {&(0x7f0000000280)=""/19, 0x13}, {&(0x7f00000002c0)=""/206, 0xce}, {&(0x7f00000003c0)=""/186, 0xba}, {&(0x7f0000000480)=""/237, 0xed}, {&(0x7f0000000580)=""/229, 0xe5}, {&(0x7f0000000680)=""/185, 0xb9}, {&(0x7f0000000740)=""/108, 0x6c}], 0x9, &(0x7f0000000880)=""/5, 0x5, 0x1}, 0x60) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000009c0)) 2018/05/16 08:53:24 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xfe800000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:24 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:24 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:24 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0x700000000000000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:24 executing program 3: r0 = socket$kcm(0x2, 0x7, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000080)=@nl=@unspec, 0xffffffffffffff25, &(0x7f0000000180), 0x0, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYPTR64, @ANYBLOB="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", @ANYPTR, @ANYRES16=r0], @ANYBLOB="a2dc7ff65004be92a73e1c9c1ffd8bd1597f98f17ca45b27b5c2ad74fc059c281be317b026f6ff43b805fb084b0ab6ff0f62b90e0d68900e944c196112a57f2fafd212543551be51666270f3796e3f8357185234b022114bbbee1a3a5601c717b30975fe43243e91a56a44d73e6785e19c7f9b4732c3a82c284904ba5cd545e401834a92b0a496252974168f8b650cc1cc55e76a2347fb75f724d4b277004cdf71503dbce9110c3a", @ANYBLOB="205cf24c815623849e22369c51fe97cd788707a939cdbb23d3a56838199ac79d28fc68b43da7b8fdc443885343c596f1612038ad5f"]], 0xc8}, 0x0) 2018/05/16 08:53:24 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x4]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 207.871645] FAULT_INJECTION: forcing a failure. [ 207.871645] name failslab, interval 1, probability 0, space 0, times 0 [ 207.883214] CPU: 0 PID: 14447 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 207.890467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.899844] Call Trace: [ 207.902467] dump_stack+0x1b9/0x294 [ 207.906142] ? dump_stack_print_info.cold.2+0x52/0x52 [ 207.911384] ? __save_stack_trace+0x7e/0xd0 [ 207.915760] should_fail.cold.4+0xa/0x1a [ 207.919886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 207.925048] ? save_stack+0x43/0xd0 [ 207.928727] ? kasan_kmalloc+0xc4/0xe0 [ 207.932655] ? kmem_cache_alloc_trace+0x152/0x780 [ 207.937538] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 207.942769] ? __list_lru_init+0x456/0x790 [ 207.947048] ? sget_userns+0x767/0xf00 [ 207.950952] ? graph_lock+0x170/0x170 [ 207.954808] ? do_mount+0x564/0x3070 [ 207.958521] ? ksys_mount+0x12d/0x140 [ 207.962318] ? __x64_sys_mount+0xbe/0x150 [ 207.966472] ? do_syscall_64+0x1b1/0x800 [ 207.970540] ? find_held_lock+0x36/0x1c0 [ 207.974612] ? __lock_is_held+0xb5/0x140 [ 207.978706] ? check_same_owner+0x320/0x320 [ 207.983061] ? rcu_note_context_switch+0x710/0x710 [ 207.988009] __should_failslab+0x124/0x180 [ 207.992286] should_failslab+0x9/0x14 [ 207.996111] kmem_cache_alloc_trace+0x2cb/0x780 [ 208.000780] ? __kmalloc_node+0x33/0x70 [ 208.004764] ? __kmalloc_node+0x33/0x70 [ 208.008788] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.013833] __memcg_init_list_lru_node+0x17d/0x2c0 [ 208.018853] ? kvfree_rcu+0x20/0x20 [ 208.022478] ? __kmalloc_node+0x47/0x70 [ 208.026466] __list_lru_init+0x456/0x790 [ 208.030530] ? list_lru_destroy+0x4c0/0x4c0 [ 208.034858] ? mark_held_locks+0xc9/0x160 [ 208.039028] ? __raw_spin_lock_init+0x1c/0x100 [ 208.043611] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.048634] ? lockdep_init_map+0x9/0x10 [ 208.052696] sget_userns+0x767/0xf00 [ 208.056410] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 208.061080] ? kernfs_sop_show_options+0x190/0x190 [ 208.066024] ? destroy_unused_super.part.11+0x110/0x110 [ 208.071403] ? kasan_check_read+0x11/0x20 [ 208.075555] ? rcu_is_watching+0x85/0x140 [ 208.079704] ? rcu_pm_notify+0xc0/0xc0 [ 208.083605] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.088626] ? kmem_cache_alloc_trace+0x616/0x780 [ 208.093467] ? lock_downgrade+0x8e0/0x8e0 [ 208.097608] ? refcount_add_not_zero+0x320/0x320 [ 208.102383] kernfs_mount_ns+0x13d/0x8e0 [ 208.106460] ? kernfs_super_ns+0x70/0x70 [ 208.110547] sysfs_mount+0xdf/0x200 [ 208.114181] ? sysfs_kill_sb+0x40/0x40 [ 208.118090] ? alloc_pages_current+0x114/0x210 [ 208.122673] ? security_sb_copy_data+0x88/0xb0 [ 208.127260] mount_fs+0xae/0x328 [ 208.130711] vfs_kern_mount.part.34+0xd4/0x4d0 [ 208.135294] ? may_umount+0xb0/0xb0 [ 208.138927] ? _raw_read_unlock+0x22/0x30 [ 208.143074] ? __get_fs_type+0x97/0xc0 [ 208.146979] do_mount+0x564/0x3070 [ 208.150525] ? copy_mount_string+0x40/0x40 [ 208.154754] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.159783] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.164547] ? retint_kernel+0x10/0x10 [ 208.168442] ? copy_mount_options+0x1f0/0x380 [ 208.172941] ? copy_mount_options+0x200/0x380 [ 208.177459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.183016] ? copy_mount_options+0x285/0x380 [ 208.187530] ksys_mount+0x12d/0x140 [ 208.191161] __x64_sys_mount+0xbe/0x150 [ 208.195145] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.200166] do_syscall_64+0x1b1/0x800 [ 208.204053] ? finish_task_switch+0x1ca/0x810 [ 208.208559] ? syscall_return_slowpath+0x5c0/0x5c0 [ 208.213511] ? syscall_return_slowpath+0x30f/0x5c0 [ 208.218498] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 208.223890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.228754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.233931] RIP: 0033:0x455a09 [ 208.237128] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 208.244842] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 208.252120] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 208.259396] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 208.266668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.273938] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e 2018/05/16 08:53:24 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0x4000000000000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:24 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:24 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) socketpair(0xd, 0x3, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x1000, 0x2, 0x9, 0x4, 0x0, 0x4, 0x80820, 0xe, 0xfffffffffffffffe, 0x101, 0x401, 0x5fe, 0x3000000000, 0x6, 0x2, 0x8, 0xcb4, 0x0, 0xfff, 0x7ff, 0x0, 0x81, 0xe78, 0x8, 0x5149, 0x3f, 0x5, 0x8, 0x7, 0x2, 0x8, 0x6, 0x1, 0x3, 0xfffffffffffff001, 0x7, 0x0, 0xaca4, 0x2, @perf_config_ext={0x101, 0x100000001}, 0x2, 0xd1ba, 0xc4, 0x4, 0x43cf, 0xff, 0xeb}, 0x0, 0xf, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x100000000, 0x10}, 0xc) socketpair(0x4, 0xa, 0x5, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000240)='\x00') 2018/05/16 08:53:24 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:24 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x2000000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:24 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280), 0x4) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:24 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x8000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:24 executing program 7 (fault-call:2 fault-nth:31): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) [ 208.465949] FAULT_INJECTION: forcing a failure. [ 208.465949] name failslab, interval 1, probability 0, space 0, times 0 [ 208.477296] CPU: 1 PID: 14498 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 208.484490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.493849] Call Trace: [ 208.496454] dump_stack+0x1b9/0x294 [ 208.500096] ? dump_stack_print_info.cold.2+0x52/0x52 [ 208.505298] ? perf_trace_lock_acquire+0xe3/0x980 [ 208.510154] ? __save_stack_trace+0x7e/0xd0 [ 208.514496] should_fail.cold.4+0xa/0x1a [ 208.518578] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 208.523697] ? save_stack+0x43/0xd0 [ 208.527338] ? kasan_kmalloc+0xc4/0xe0 [ 208.531238] ? kmem_cache_alloc_trace+0x152/0x780 [ 208.536092] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 208.541297] ? __list_lru_init+0x456/0x790 [ 208.545545] ? sget_userns+0x767/0xf00 [ 208.549452] ? graph_lock+0x170/0x170 [ 208.553261] ? do_mount+0x564/0x3070 [ 208.556988] ? ksys_mount+0x12d/0x140 [ 208.560800] ? __x64_sys_mount+0xbe/0x150 2018/05/16 08:53:25 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000002c0)={r1, r2}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0xc8}, 0x0) 2018/05/16 08:53:25 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0xffff0000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:25 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x400000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:25 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 208.564959] ? do_syscall_64+0x1b1/0x800 [ 208.569038] ? find_held_lock+0x36/0x1c0 [ 208.573123] ? __lock_is_held+0xb5/0x140 [ 208.577213] ? check_same_owner+0x320/0x320 [ 208.581551] ? rcu_note_context_switch+0x710/0x710 [ 208.586500] __should_failslab+0x124/0x180 [ 208.590749] should_failslab+0x9/0x14 [ 208.594564] kmem_cache_alloc_trace+0x2cb/0x780 [ 208.599248] ? __kmalloc_node+0x33/0x70 [ 208.603237] ? __kmalloc_node+0x33/0x70 [ 208.607225] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/16 08:53:25 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 208.612259] __memcg_init_list_lru_node+0x17d/0x2c0 [ 208.617286] ? kvfree_rcu+0x20/0x20 [ 208.620926] ? __kmalloc_node+0x47/0x70 [ 208.624918] __list_lru_init+0x456/0x790 [ 208.628994] ? list_lru_destroy+0x4c0/0x4c0 [ 208.633329] ? mark_held_locks+0xc9/0x160 [ 208.637492] ? __raw_spin_lock_init+0x1c/0x100 [ 208.642084] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.647115] ? lockdep_init_map+0x9/0x10 [ 208.651193] sget_userns+0x767/0xf00 [ 208.654913] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 208.659593] ? kernfs_sop_show_options+0x190/0x190 [ 208.664533] ? destroy_unused_super.part.11+0x110/0x110 [ 208.669912] ? kasan_check_read+0x11/0x20 [ 208.674066] ? rcu_is_watching+0x85/0x140 [ 208.678221] ? rcu_pm_notify+0xc0/0xc0 [ 208.682127] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.687152] ? kmem_cache_alloc_trace+0x616/0x780 [ 208.692002] ? lock_downgrade+0x8e0/0x8e0 [ 208.696159] ? refcount_add_not_zero+0x320/0x320 [ 208.700928] kernfs_mount_ns+0x13d/0x8e0 [ 208.704999] ? kernfs_super_ns+0x70/0x70 [ 208.709074] sysfs_mount+0xdf/0x200 [ 208.712711] ? sysfs_kill_sb+0x40/0x40 [ 208.716608] ? alloc_pages_current+0x114/0x210 [ 208.721198] ? security_sb_copy_data+0x88/0xb0 [ 208.725792] mount_fs+0xae/0x328 [ 208.729167] vfs_kern_mount.part.34+0xd4/0x4d0 [ 208.733755] ? may_umount+0xb0/0xb0 [ 208.737390] ? _raw_read_unlock+0x22/0x30 [ 208.741548] ? __get_fs_type+0x97/0xc0 [ 208.745455] do_mount+0x564/0x3070 [ 208.749012] ? copy_mount_string+0x40/0x40 [ 208.753254] ? rcu_pm_notify+0xc0/0xc0 [ 208.757160] ? copy_mount_options+0x5f/0x380 [ 208.761576] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.766603] ? kmem_cache_alloc_trace+0x616/0x780 [ 208.771456] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.777003] ? _copy_from_user+0xdf/0x150 [ 208.781168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.786713] ? copy_mount_options+0x285/0x380 [ 208.791220] ksys_mount+0x12d/0x140 [ 208.794855] __x64_sys_mount+0xbe/0x150 [ 208.798841] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.803872] do_syscall_64+0x1b1/0x800 [ 208.807766] ? finish_task_switch+0x1ca/0x810 [ 208.812274] ? syscall_return_slowpath+0x5c0/0x5c0 [ 208.817217] ? syscall_return_slowpath+0x30f/0x5c0 [ 208.822161] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 208.827540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.832401] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.837595] RIP: 0033:0x455a09 [ 208.840788] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 208.848509] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 208.855785] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/16 08:53:25 executing program 3: r0 = socket$kcm(0x2, 0x40005, 0x2) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r0, r1}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x0, 0x1e, 0x45, &(0x7f0000000140)="bccdfa94400822b99aa291035288fb30f7f70a06164b5a5f3aa00396df85", &(0x7f0000000180)=""/69, 0x8, 0x6}, 0x28) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c0100d44a75e5009fcccb50db2d5f940cb3b0559ea61afc9f790028955108cecd104d82f5eb624bf05a19747de76ef16f793e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r1, 0x50, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)=r2, 0x4) 2018/05/16 08:53:25 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0x4}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:25 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x10000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:25 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 208.863059] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 208.870332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.877605] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f 2018/05/16 08:53:26 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cade21b82e2f1500967e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) 2018/05/16 08:53:26 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:26 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x6]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:26 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0x2}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:26 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25642f00a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:26 executing program 7 (fault-call:2 fault-nth:32): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:26 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xe803}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:26 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000740)) r0 = socket$kcm(0xa, 0x3, 0x3a) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000006c0)=r1, 0x4) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000780)={&(0x7f0000000700)='./file0\x00', r1}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x5, 0xdf3, 0x8, 0x1, 0x7fff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r3, &(0x7f0000000240)="5eb1abcd2a4f4732f04eb251386f469f60c97264e694fb52c8b5bddcc0213f8ee9c709620a6a1a4d7b53ebe63cdcc9bbb265572b7b", &(0x7f00000005c0)=""/238}, 0x18) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x15, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000000000000007000000850000001e00000000000000000000009500000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000950000000000000000000000000000000bb60800f4ffffff0000000000000000872afdfffdffffff000000000000000079099000ffffffff00000000000000007bf6fefffcffffff000000000000000018170000", @ANYRES32=r4, @ANYBLOB="00c200000000000000950000080002000001e6d66cff7d3b0a95474224bb08da70c5a09323b0cdde5de68b98d04248f91ed74b79fe73a9cbeea932b8eca8b49f305c31bb61ed110660e3c76dbf14e398a405349baac0d29d792b319e94891bd29447f9f6e329793035084b2e48be8d580fa7e2d9a3f489510a83d0cbd48068347f2aa0ca92535af5dc90e38b"], &(0x7f0000000300)='syzkaller\x00', 0xffff, 0x93, &(0x7f0000000340)=""/147, 0x41100, 0x1, [], r2}, 0x48) [ 209.602389] FAULT_INJECTION: forcing a failure. [ 209.602389] name failslab, interval 1, probability 0, space 0, times 0 [ 209.613756] CPU: 1 PID: 14563 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 209.620947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.630305] Call Trace: [ 209.632903] dump_stack+0x1b9/0x294 [ 209.636544] ? dump_stack_print_info.cold.2+0x52/0x52 [ 209.641798] ? perf_trace_lock_acquire+0xe3/0x980 [ 209.646649] ? __save_stack_trace+0x7e/0xd0 2018/05/16 08:53:26 executing program 3: r0 = socket$kcm(0x2, 0x5, 0x2) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000001c0)={r0, r1}) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)=""/28, 0x1c}, {&(0x7f00000002c0)=""/76, 0x4c}, {&(0x7f0000000380)=""/193, 0xc1}], 0x3, &(0x7f00000004c0)=""/158, 0x9e, 0x38b86b89}, 0x100) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) [ 209.650988] should_fail.cold.4+0xa/0x1a [ 209.655063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 209.660183] ? save_stack+0x43/0xd0 [ 209.663822] ? kasan_kmalloc+0xc4/0xe0 [ 209.667724] ? kmem_cache_alloc_trace+0x152/0x780 [ 209.672705] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 209.677902] ? __list_lru_init+0x456/0x790 [ 209.682148] ? sget_userns+0x767/0xf00 [ 209.686048] ? graph_lock+0x170/0x170 [ 209.689860] ? do_mount+0x564/0x3070 [ 209.693586] ? ksys_mount+0x12d/0x140 [ 209.697395] ? __x64_sys_mount+0xbe/0x150 2018/05/16 08:53:26 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0xe0000000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) [ 209.701556] ? do_syscall_64+0x1b1/0x800 [ 209.705637] ? find_held_lock+0x36/0x1c0 [ 209.709713] ? __lock_is_held+0xb5/0x140 [ 209.713796] ? check_same_owner+0x320/0x320 [ 209.718134] ? rcu_note_context_switch+0x710/0x710 [ 209.723087] __should_failslab+0x124/0x180 [ 209.727342] should_failslab+0x9/0x14 [ 209.731154] kmem_cache_alloc_trace+0x2cb/0x780 [ 209.735834] ? __kmalloc_node+0x33/0x70 [ 209.739820] ? __kmalloc_node+0x33/0x70 [ 209.743807] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/16 08:53:26 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25640500a0c813a17a000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:26 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xfc000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 209.748845] __memcg_init_list_lru_node+0x17d/0x2c0 [ 209.753885] ? kvfree_rcu+0x20/0x20 [ 209.757526] ? __kmalloc_node+0x47/0x70 [ 209.761512] __list_lru_init+0x456/0x790 [ 209.765584] ? list_lru_destroy+0x4c0/0x4c0 [ 209.769920] ? mark_held_locks+0xc9/0x160 [ 209.774090] ? __raw_spin_lock_init+0x1c/0x100 [ 209.778682] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 209.783711] ? lockdep_init_map+0x9/0x10 [ 209.787779] sget_userns+0x767/0xf00 [ 209.791497] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 209.796175] ? kernfs_sop_show_options+0x190/0x190 2018/05/16 08:53:26 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0x700}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:26 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 209.801119] ? destroy_unused_super.part.11+0x110/0x110 [ 209.806503] ? kasan_check_read+0x11/0x20 [ 209.810659] ? rcu_is_watching+0x85/0x140 [ 209.814810] ? rcu_pm_notify+0xc0/0xc0 [ 209.818714] ? rcu_read_lock_sched_held+0x108/0x120 [ 209.823740] ? kmem_cache_alloc_trace+0x616/0x780 [ 209.828587] ? lock_downgrade+0x8e0/0x8e0 [ 209.832747] ? refcount_add_not_zero+0x320/0x320 [ 209.837518] kernfs_mount_ns+0x13d/0x8e0 [ 209.841592] ? kernfs_super_ns+0x70/0x70 [ 209.845673] sysfs_mount+0xdf/0x200 [ 209.849304] ? sysfs_kill_sb+0x40/0x40 [ 209.853201] ? alloc_pages_current+0x114/0x210 [ 209.857800] ? security_sb_copy_data+0x88/0xb0 [ 209.862392] mount_fs+0xae/0x328 [ 209.865772] vfs_kern_mount.part.34+0xd4/0x4d0 [ 209.870372] ? may_umount+0xb0/0xb0 [ 209.874005] ? _raw_read_unlock+0x22/0x30 [ 209.878160] ? __get_fs_type+0x97/0xc0 [ 209.882064] do_mount+0x564/0x3070 [ 209.885614] ? copy_mount_string+0x40/0x40 [ 209.889856] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.894630] ? retint_kernel+0x10/0x10 [ 209.898531] ? copy_mount_options+0x213/0x380 2018/05/16 08:53:26 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x400300]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) [ 209.903039] ? write_comp_data+0x70/0x70 [ 209.907110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.912656] ? copy_mount_options+0x285/0x380 [ 209.917166] ksys_mount+0x12d/0x140 [ 209.920802] __x64_sys_mount+0xbe/0x150 [ 209.924780] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 209.929806] do_syscall_64+0x1b1/0x800 [ 209.933703] ? finish_task_switch+0x1ca/0x810 [ 209.938211] ? syscall_return_slowpath+0x5c0/0x5c0 [ 209.943153] ? syscall_return_slowpath+0x30f/0x5c0 [ 209.948093] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 209.953471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 209.958336] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.963528] RIP: 0033:0x455a09 [ 209.966719] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 209.974436] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 209.981709] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 209.988982] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 209.996255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 210.003530] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020 2018/05/16 08:53:27 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0x7}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:27 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:27 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xb80b]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:27 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:27 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000640)) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea61afc9f790007955108cecd104d82747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d87e8645471123145f981012f1be3b1ce6101b1d0cce0a8975faa2837656d4b696976df0e6ec7e0b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9bf08cec6cad5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000053940000"], 0xc8}, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000180)=@ipx={0x4, 0x3, 0x100, "db5ae3f8e207", 0x8001}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)="d68f6eff150f176e69a1ecc26a5cbe2cffce8d0e77cc10fef5ad073b2fcb95fce257c38e651e9407d940085d66311111bd699bef11dc8eb888091c3764d79db48d4f2f92a41be351b521895554898d4fc159ebff741c85020d040fcf2fbc7a549cb701eabb0c9c865fccfe6a7ce14d0ad262d7c79636f24103b0aad0d0fc6223935fcca6a4406d1d5efd1000165576362e1dd5ee1924cb9de7690b80c98f4eb4f6990513f153ef81c4530d21d29f1feb333b4032677adb468b06cd9318a5319c51065f9839464ee0d47df6613d7e47c2825177c5f6683c92923a4ec7c29c69b418037f38e8f7f9caba2b2dc5", 0xec}, {&(0x7f0000000380)="da5b738244d6bacdca57770bf97d7c350555227cc6df4b074db15b284791e78d02ea946358a9f58d92b0e93765cc0a84684c07b76debe9400bd3f02f9e4354de60b42b0c9f1f31c951a275156a5111fa73186f2836548cce1b350edb0d5ef4cc42fa4a2fd052df838345d5ab2c85af7a24b50b6f8f5e3759b2a776d262c43c4d78484f30f70a0c75a63f18621f8665add84515d978", 0x95}], 0x2, &(0x7f0000000440)=[{0x40, 0x0, 0x81, "73902a7b30bc0a3baa698eb973b5d22abc89f974b3ba12f227f84c1e8259e983ff25fde801601eaa7a8bb849ac818e"}, {0x88, 0x0, 0x8, "831d9c5d263061044b13fd1b1108013f2afd746b6a20143224d412b2256615077012f7ce73dd0835fc67fa1ffdfb5af45d1ca2c5f045e8ecfa107824cd3ac68875ea5d209753d522346f30885b3ea520b40aa6b48c69f32f79f880e29232a8bab7d19bba3e1cb6ae4515549f111d0073a531bbdd"}, {0x18, 0x10d, 0x8, "b7d505c3159e"}, {0x70, 0x11b, 0x0, "396de8b1b91889b82ee561f7f1ede6c26d97e26ea72383997d072b4857a8547d0d918fd24a5a9f12bf5d29a07c7f8021bf86b877bf95aeb1c88900b0aef99b60d1f4075eca6c7fa222cf97130dc05d34bfe24301049484a7896d9038"}, {0x50, 0x19b, 0x1, "010fb8f49ee77d7779f6352af98c60df9a22f68eb03deb242eee6c598954f56417baa25c7f265f3d3bfd8ac0e0564250f9c32bd6f104fd707c92"}], 0x1a0, 0x4800}, 0x20000004) 2018/05/16 08:53:27 executing program 7 (fault-call:2 fault-nth:33): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:27 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x7}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:27 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) [ 210.659766] FAULT_INJECTION: forcing a failure. [ 210.659766] name failslab, interval 1, probability 0, space 0, times 0 [ 210.671410] CPU: 0 PID: 14621 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 210.678653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.688031] Call Trace: [ 210.690656] dump_stack+0x1b9/0x294 [ 210.694351] ? dump_stack_print_info.cold.2+0x52/0x52 [ 210.699606] should_fail.cold.4+0xa/0x1a [ 210.703722] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 210.708864] ? print_usage_bug+0xc0/0xc0 [ 210.712967] ? print_usage_bug+0xc0/0xc0 [ 210.717068] ? graph_lock+0x170/0x170 [ 210.720958] ? find_held_lock+0x36/0x1c0 [ 210.725062] ? __lock_is_held+0xb5/0x140 [ 210.729187] ? check_same_owner+0x320/0x320 [ 210.733543] ? lockdep_init_map+0x9/0x10 [ 210.737658] ? rcu_note_context_switch+0x710/0x710 [ 210.742627] ? kasan_check_write+0x14/0x20 [ 210.746910] ? __init_rwsem+0x1c4/0x290 [ 210.750931] __should_failslab+0x124/0x180 [ 210.755218] should_failslab+0x9/0x14 [ 210.759056] __kmalloc+0x2c8/0x760 [ 210.762644] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.767704] ? prealloc_shrinker+0xcf/0x130 [ 210.772087] prealloc_shrinker+0xcf/0x130 [ 210.776276] sget_userns+0x9b2/0xf00 [ 210.780020] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 210.784757] ? kernfs_sop_show_options+0x190/0x190 [ 210.789740] ? destroy_unused_super.part.11+0x110/0x110 [ 210.795189] ? kasan_check_read+0x11/0x20 [ 210.799381] ? rcu_is_watching+0x85/0x140 [ 210.803582] ? rcu_pm_notify+0xc0/0xc0 [ 210.807532] ? rcu_read_lock_sched_held+0x108/0x120 [ 210.812588] ? kmem_cache_alloc_trace+0x616/0x780 [ 210.817470] ? lock_downgrade+0x8e0/0x8e0 [ 210.821670] ? refcount_add_not_zero+0x320/0x320 [ 210.826475] kernfs_mount_ns+0x13d/0x8e0 [ 210.830575] ? kernfs_super_ns+0x70/0x70 [ 210.834705] sysfs_mount+0xdf/0x200 [ 210.838373] ? sysfs_kill_sb+0x40/0x40 [ 210.842307] ? alloc_pages_current+0x114/0x210 [ 210.846920] ? security_sb_copy_data+0x88/0xb0 [ 210.851547] mount_fs+0xae/0x328 [ 210.854973] vfs_kern_mount.part.34+0xd4/0x4d0 [ 210.859598] ? may_umount+0xb0/0xb0 [ 210.863259] ? _raw_read_unlock+0x22/0x30 [ 210.867430] ? __get_fs_type+0x97/0xc0 [ 210.871370] do_mount+0x564/0x3070 [ 210.874943] ? interrupt_entry+0xb1/0xf0 [ 210.879034] ? copy_mount_string+0x40/0x40 [ 210.883293] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 210.888085] ? retint_kernel+0x10/0x10 [ 210.892010] ? copy_mount_options+0x213/0x380 [ 210.896544] ? write_comp_data+0x11/0x70 [ 210.900662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.906233] ? copy_mount_options+0x285/0x380 [ 210.910784] ksys_mount+0x12d/0x140 [ 210.914449] __x64_sys_mount+0xbe/0x150 [ 210.918447] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.923515] do_syscall_64+0x1b1/0x800 [ 210.927449] ? syscall_return_slowpath+0x5c0/0x5c0 [ 210.932409] ? syscall_return_slowpath+0x30f/0x5c0 [ 210.937382] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 210.942809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.947700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.952926] RIP: 0033:0x455a09 2018/05/16 08:53:27 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0xc8}, 0x0) 2018/05/16 08:53:27 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0xe000000000000000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:27 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xb80b0000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:27 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b03d9ea61afc9f790007955108cecd104d82f5eb624bf05a19747de76ef16f792e4dea8a22ea5eb00e0926ebcb3af620588f2d99e8551e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1d0cce0a8975faa2837659a4947fcc4b0bbc6c1bcd9f74328d2b39c4fac814d2997cd4db3fa7d9b98a913031406c1c742df48a5b395eaa9cd5feb3b480ef903000000010000000000001b0100005394000004ca5245fdb6320b1c2d9bddffe096ffb7feafa208db62be39745ce3033f650d4ba5376aa8a23a58be44ecfe438185b45daf8138b8c7858f92ea5f67bad1c9cbf47140930b12cc496e76e5e8e42bf6bd9a141947459124cbea7c4b9197f7aa01b5eaf6f38ef376889301db8700000000000000000000000000000000cd3b3926af1972cfe949771216d5044707514a92a3e3dd60d5354decd40b3b5fddcd36abe44a38f10046d74199e70e5b99aac03ac575d0f9e0576921ee19931fc656a2d242049594d2f900c42e90968447aac17a93d093b6ac30e34843a4bf7b2d3219f758ff119e905184f8c9133ce9b570181a0e17a7777b61e2cdcb3556f944073fa5d8209ddd058a3aa9801b310a1feb34b100eb8ad615ade410759034bdaa1a5d21a01cb8d3a298ed5303e1bff49bf7"], 0xc8}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) 2018/05/16 08:53:27 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:27 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x600]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:27 executing program 3: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket$kcm(0x2, 0xa, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x2, 0x11bc, 0x6, 0x2, 0xffffffffffffffff, 0x20000}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) recvmsg$kcm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/109, 0x3}, 0x102) 2018/05/16 08:53:27 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") [ 210.956139] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 210.963875] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 210.971175] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 210.978480] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 210.985807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 210.993096] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 2018/05/16 08:53:28 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0x4]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:28 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x51) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='\x00\x00\x00\x00s\x00', 0x0, &(0x7f000002f000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={0xffffffffffffff9c}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x15, 0x0, 0x2, &(0x7f0000001900)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001940)={r1, r2}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) 2018/05/16 08:53:28 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:28 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:28 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0xffff000000000000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:28 executing program 7 (fault-call:2 fault-nth:34): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:28 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0x800000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/05/16 08:53:28 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) recvmsg(r0, &(0x7f0000000900)={&(0x7f0000000140)=@sco, 0x80, &(0x7f0000000780)=[{&(0x7f00000001c0)=""/187, 0xbb}, {&(0x7f0000000280)=""/244, 0xf4}, {&(0x7f0000000380)=""/89, 0x59}, {&(0x7f0000000400)=""/142, 0x8e}, {&(0x7f00000004c0)=""/79, 0x4f}, {&(0x7f0000000540)=""/127, 0x7f}, {&(0x7f00000005c0)=""/124, 0x7c}, {&(0x7f0000000640)=""/103, 0x67}, {&(0x7f00000006c0)=""/119, 0x77}, {&(0x7f0000000740)=""/13, 0xd}], 0xa, &(0x7f0000000840)=""/153, 0x99, 0x5}, 0x20) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 211.701854] FAULT_INJECTION: forcing a failure. [ 211.701854] name failslab, interval 1, probability 0, space 0, times 0 [ 211.713194] CPU: 1 PID: 14668 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 211.720392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.729751] Call Trace: [ 211.732349] dump_stack+0x1b9/0x294 [ 211.735988] ? dump_stack_print_info.cold.2+0x52/0x52 [ 211.741191] ? perf_trace_lock_acquire+0xe3/0x980 [ 211.746044] ? __save_stack_trace+0x7e/0xd0 [ 211.750382] should_fail.cold.4+0xa/0x1a [ 211.754457] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 211.759570] ? save_stack+0x43/0xd0 [ 211.763209] ? kasan_kmalloc+0xc4/0xe0 [ 211.767108] ? kmem_cache_alloc_trace+0x152/0x780 [ 211.771959] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 211.777160] ? __list_lru_init+0x456/0x790 [ 211.781406] ? sget_userns+0x767/0xf00 [ 211.785305] ? graph_lock+0x170/0x170 [ 211.789114] ? do_mount+0x564/0x3070 [ 211.792843] ? ksys_mount+0x12d/0x140 [ 211.796691] ? __x64_sys_mount+0xbe/0x150 [ 211.800939] ? do_syscall_64+0x1b1/0x800 [ 211.805049] ? find_held_lock+0x36/0x1c0 [ 211.809119] ? __lock_is_held+0xb5/0x140 [ 211.813182] ? check_same_owner+0x320/0x320 [ 211.817496] ? rcu_note_context_switch+0x710/0x710 [ 211.822431] __should_failslab+0x124/0x180 [ 211.826670] should_failslab+0x9/0x14 [ 211.830462] kmem_cache_alloc_trace+0x2cb/0x780 [ 211.835161] ? __kmalloc_node+0x33/0x70 [ 211.839133] ? __kmalloc_node+0x33/0x70 [ 211.843097] ? rcu_read_lock_sched_held+0x108/0x120 [ 211.848100] __memcg_init_list_lru_node+0x17d/0x2c0 [ 211.853113] ? kvfree_rcu+0x20/0x20 [ 211.856759] ? __kmalloc_node+0x47/0x70 [ 211.860742] __list_lru_init+0x456/0x790 [ 211.864802] ? list_lru_destroy+0x4c0/0x4c0 [ 211.869108] ? mark_held_locks+0xc9/0x160 [ 211.873244] ? __raw_spin_lock_init+0x1c/0x100 [ 211.877820] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 211.882831] ? lockdep_init_map+0x9/0x10 [ 211.886879] sget_userns+0x767/0xf00 [ 211.890584] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 211.895247] ? kernfs_sop_show_options+0x190/0x190 [ 211.900173] ? destroy_unused_super.part.11+0x110/0x110 [ 211.905535] ? kasan_check_read+0x11/0x20 [ 211.909673] ? rcu_is_watching+0x85/0x140 [ 211.913809] ? rcu_pm_notify+0xc0/0xc0 [ 211.917699] ? rcu_read_lock_sched_held+0x108/0x120 [ 211.922711] ? kmem_cache_alloc_trace+0x616/0x780 [ 211.927542] ? lock_downgrade+0x8e0/0x8e0 [ 211.931683] ? refcount_add_not_zero+0x320/0x320 [ 211.936434] kernfs_mount_ns+0x13d/0x8e0 [ 211.940480] ? kernfs_super_ns+0x70/0x70 [ 211.944539] sysfs_mount+0xdf/0x200 [ 211.948158] ? sysfs_kill_sb+0x40/0x40 [ 211.952041] ? alloc_pages_current+0x114/0x210 [ 211.956608] ? security_sb_copy_data+0x88/0xb0 [ 211.961183] mount_fs+0xae/0x328 [ 211.964563] vfs_kern_mount.part.34+0xd4/0x4d0 [ 211.969138] ? may_umount+0xb0/0xb0 [ 211.972749] ? _raw_read_unlock+0x22/0x30 [ 211.976879] ? __get_fs_type+0x97/0xc0 [ 211.980751] do_mount+0x564/0x3070 [ 211.984283] ? do_raw_spin_unlock+0x9e/0x2e0 [ 211.988685] ? copy_mount_string+0x40/0x40 [ 211.992908] ? rcu_pm_notify+0xc0/0xc0 [ 211.996800] ? copy_mount_options+0x5f/0x380 [ 212.001213] ? rcu_read_lock_sched_held+0x108/0x120 [ 212.006238] ? kmem_cache_alloc_trace+0x616/0x780 [ 212.011092] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.016642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.022185] ? copy_mount_options+0x285/0x380 [ 212.026687] ksys_mount+0x12d/0x140 [ 212.030325] __x64_sys_mount+0xbe/0x150 [ 212.034302] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 212.039327] do_syscall_64+0x1b1/0x800 [ 212.043218] ? finish_task_switch+0x1ca/0x810 [ 212.047722] ? syscall_return_slowpath+0x5c0/0x5c0 [ 212.052660] ? syscall_return_slowpath+0x30f/0x5c0 [ 212.057601] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 212.062974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.067829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.073019] RIP: 0033:0x455a09 [ 212.076209] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 212.083922] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 212.091194] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 2018/05/16 08:53:28 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0x80fe]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:28 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="25641400a0c8137aeb000000000000f1190100bbdad797defd259f7b77c10000c0f827872b65411991ad61d26fe73791b1c02f43bcbb698f2704f5d9f394132637ec35b8a149d140a3e2f77c808fb517b3640acdcd9fd80f9b42235a032437c3f82ac71faa966ae42809883aa7c2b8f16d9891b3563cdda976514fd6a81dc7bd5c2d04c2538809f33d09f5a9fbcf40ad3317c1599998063ced8cde1ab219ab646ffa7137a6e0c25edfb1cc2e79cc31db4e16821fd8fdc0e839be1eb3b60db3cfdae85b78833c0f538ca1e9fde50bab365af8211d4d4fbfd7bc29f0c860de4c69550bba469f536aa45fb5cee4b9ade9ff38ea2db3b8c06bb72e2de4a941acb9ff7b42cb7032157da7d250937e1df2856cf87488b3ae4d68cdb1f4f96e24c0ce3a9294") 2018/05/16 08:53:28 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0x40000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:28 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:28 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x13, 0x80000001, 0x3f, 0x2, 0x1, 0xffffffffffffff9c, 0x3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000480)={r0, &(0x7f0000000080)="b17af832efa570fe1ae323258ec64ddd6b20f59af8f6910d1a33e6c2a1c2e5de2873526af8f179e6dd6ac16c57a1b884a361b80d53034bf3c779125f8276b92ee2e9d0adbb4a67ffadf18633ee497a04", &(0x7f0000000380)=""/235}, 0x18) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='ramfs\x00', 0x0, &(0x7f0000000640)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) mount(&(0x7f0000000f00)='./file0/file0\x00', &(0x7f0000000f40)='./file0/file0\x00', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000f80)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='binfmt_misc\x00', 0x80000, &(0x7f0000000900)) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f00000002c0)='gfs2meta\x00', 0x80000, &(0x7f00000004c0)) [ 212.098468] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 212.105740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 212.113012] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000022 2018/05/16 08:53:28 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0x4000000000000000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:28 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:28 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:28 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0xe000}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:28 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='afs\x00', 0x5402, &(0x7f0000000040)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mkdir(&(0x7f0000000ec0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000f00)='./file0/file0\x00', &(0x7f0000000f40)='./file0/file0\x00', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000f80)) mount(&(0x7f00000008c0)='.', &(0x7f0000000040)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) sendmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000200)=@nfc={0x27, 0x0, 0x2, 0x4}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000380)="932c6a7d1765c781a5b42564283011c182b901ac2810d9882546c4f900cbec9101e40fe1997994bbc46ca912e8e255f7061907ab41d457c801e1e4e11a930747a5102d36e7c81fe59541ee4bf272db9f4893e510482d0dbcb5a5f74b95f66bc25dd4112963ffabbef1229e2cc387fb1fe89919733bd5f841d30e5b9455538fc228d1bc7c107991a80cd10618d47d4e9ff61a65d81e2d4a210fdb959b6a7081a0b15922925126ad58b733466a946f113cbf058f4692f2b6fa984915f8de1d5c8147e43144f5c287c89cb60f5e7d8b183435ba3bf6e2", 0xd5}], 0x1, &(0x7f0000000480)=[{0x108, 0x0, 0x4, "91ba6633ad52bde923be31cce002833d6c1d271afe0189ee02955929ea66ee412c50aa179af82146ac84fc1c674ffdaf8976b0b06c020f039353697ba6cd5e1922d17066462f164b98e9621b9c660f0aee7749b08c5f8a00e366daab5b7d53b13b4680649dc4c4309f183f91d7010da0915cd1f02a26693f2f54705c39857a0ab2dba6aeed0d5dfc6500461677202bbbff466cc68f8e2e9321584806efeafb5d7a63f7a5875f175ff8830ff7449de7015f0c358dd2e2d2eae1e7ab5fe55d1e6b09a581c61aa68cf5d35332e62d0b3178ac4f8277bcf5e6c5d7f8c21c65c8ccd341865c54c9439107ab124248e8848e5a9b2a"}, {0xb8, 0x13f, 0xfe, "fe97a4f9520819adb20aaffd29cffc7cd38b4e0b418c85773e1fe34d7604e530879c75bbb8d0eb6506e534cdeeef1dd7dd05e372263c97bf53d7038a89ef64267130839cd2b275ea6849fc886225cc27781573d9ff9b0783b3bf2ca05f65abca7c88e309e7a4fc078e84e6acab1cda209182ca0c29da700ff4a7eed7a0ccfcd9e956f1a80ff455b9988d4b46fcc4b387cfbfc79582432af946e164b22da00e2805"}, {0x38, 0x117, 0x40, "1941dd64298a4ce48d128d431d55f2c7672bd0329ed1c1fd67ffeeb5c9f32862429acb9fc7dc99cd"}, {0x70, 0x11d, 0x10001, "e8b46c5bf99729c285651507a7979b7847b72c58a618d064641b3639d58027a5131340b441c02be2c6082e9db418238b4fae82f18ecdf939a7c374d3ef0bad30200c7b932bc279536f5302e6e4442442b515d22062cd9f8dac0fdc4cf63ddef0"}, {0x78, 0x0, 0x1, "422efb86a7eb8cee1a1d8c00d4cbd25cfcbdccd364b542690c7d8dc6c87e12d10c7cfd26f1f47227d8fbc6f1ba8aa310b9add68d7743a49d61177dac45eb65f53c625ed15f66eb6569ce341acefed5122e6ba54696acf16fa1a4eabfb465ca252c58"}, {0xc0, 0x29, 0x7f, "fc3e0fc831806f3b2b97ec76e9e37e6d44bf32f7bc9c2d6c244ccbaf42a69da3d65025c843e0e117e80855ccd5b9840973a5fbd530307c146f9fbe6218640181f741217ee824feec35837aa7c462e579faa24e4603e298bbde45111cb8c17a5c66b8d79a5c6083e2235503fbfd04694bc3dffe7ebb36ef54d479046192d8e8f5060a5a1b66442ecdc8b29d513fd9773589aef2dfcc89f64cb1fa168628e628f2ae7df66b5bdcad9056e8b5be16"}, {0x80, 0x19f, 0x4, "f1ad14623d39cba2f7e1040b26c26117f6d3a3f79efdc94d516d29647bcd2d8dc53eeeddc88738a8b14cc61a5cee4e8a35f5ad2f41d8d4ae35ef5906c24c51d44c6e6648986eb2c9296068fbac5ae812f7688869770968e938417416290238b872c2cdd45fedcf264c7535bab7"}], 0x420, 0x810}, 0x40) 2018/05/16 08:53:29 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0xdc05]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:29 executing program 0: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:29 executing program 5: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="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") 2018/05/16 08:53:29 executing program 7 (fault-call:2 fault-nth:35): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) 2018/05/16 08:53:29 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nl=@unspec={0xe0}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b8000000000000000c010000010000009fcccb50db2d5f940cb3b0559ea6efa6c11e0007955108cecd104d82f5eb624b29d01feef05a19747de76ef16f792e4dea8a22ea5e1e5549d3f737e3a89f825ed9f16d8781012f1be3b1ce6101b1c5cce0a8975faaff0f000000000000df0e6ec7e0b0bbc6c1bcd9f34328d2b39c4fac814d5c7ec87db6860910e6653b98a91348a5b395eaa9cd5feb3b480ef903000000010000000000001b01000000000000000000000000000000"], 0xb9}, 0x0) 2018/05/16 08:53:29 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x3a) r1 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f0000001280)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @empty, 'bridge_slave_0\x00'}}, 0x80, &(0x7f0000001240)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="a3608d4908c062355ca0589ec09dfe8a93c208e9eaf20862ab9f5a3460fe4eb57e837ca7de60b847f1a87e7808882eb4c4d7d4506bfe6dafbe8e3a16c937c95c068eacb93c93e79d4bfe96466839cf4567d45812d1922ef623511be37da8ff35ed8d7e0f05d5a2c5cd5aa7884cba", 0x6e}], 0x2, 0x0, 0x0, 0x1}, 0x20000000) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001400)={0x11, 0xb, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x101}, [@jmp={0x5, 0x5, 0xd, 0x6, 0x1, 0x8, 0x8}, @map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffff9c}, @map={0x18, 0xb, 0x1, 0x0, 0xffffffffffffff9c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x42, 0x0, 0x0, 0x0, 0xb5}], {0x95}}, &(0x7f0000001380)='GPL\x00', 0x4, 0x5, &(0x7f00000013c0)=""/5, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001480)={r1, r2}) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000012c0)={r0}) 2018/05/16 08:53:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x1000000d, 0x0, 0xfffffffffffffffc, 0x102d}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000022240)={&(0x7f0000021b80)=@can, 0x80, &(0x7f00000221c0)=[{&(0x7f0000021c00)=""/200, 0xc8}, {&(0x7f0000021d00)=""/18, 0x12}, {&(0x7f0000021d40)=""/206, 0xce}, {&(0x7f0000021e40)=""/129, 0x81}, {&(0x7f0000021f00)=""/139, 0x8b}, {&(0x7f0000021fc0)=""/232, 0xe8}, {&(0x7f00000220c0)=""/91, 0x5b}, {&(0x7f0000022140)=""/66, 0x42}], 0x8, 0x0, 0x0, 0x3}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000029b80)={&(0x7f0000029900)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000029a80)=[{&(0x7f0000029980)=""/33, 0x21}, {&(0x7f00000299c0)=""/146, 0x92}], 0x2, &(0x7f0000029ac0)=""/161, 0xffffffffffffff9c, 0x200}, 0x43) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000f80000000000000100000061107900000000000000eeffffffffff9400000000000000c4e509cb9fcf23cd947e2f"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f0000022280)=""/251, 0x0, 0x40001, [], r0}, 0xbe) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/05/16 08:53:29 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000004940)={&(0x7f0000004780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/134, 0x86}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@unspec={0x0, 0xf401000000000000}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="df987972", 0x4}], 0x1, &(0x7f00000003c0)}, 0x0) [ 212.695246] FAULT_INJECTION: forcing a failure. [ 212.695246] name failslab, interval 1, probability 0, space 0, times 0 [ 212.706587] CPU: 1 PID: 14737 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 212.713786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.723145] Call Trace: [ 212.725747] dump_stack+0x1b9/0x294 [ 212.729391] ? dump_stack_print_info.cold.2+0x52/0x52 [ 212.734594] ? perf_trace_lock_acquire+0xe3/0x980 [ 212.739465] should_fail.cold.4+0xa/0x1a [ 212.743543] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 212.748666] ? debug_check_no_locks_freed+0x310/0x310 [ 212.753869] ? graph_lock+0x170/0x170 [ 212.757692] ? find_held_lock+0x36/0x1c0 [ 212.761772] ? __lock_is_held+0xb5/0x140 [ 212.765862] ? check_same_owner+0x320/0x320 [ 212.770198] ? rcu_note_context_switch+0x710/0x710 [ 212.775148] __should_failslab+0x124/0x180 [ 212.779404] should_failslab+0x9/0x14 [ 212.783217] kmem_cache_alloc+0x2af/0x760 [ 212.787388] __d_alloc+0xc0/0xd30 [ 212.790862] ? shrink_dcache_for_umount+0x290/0x290 [ 212.795892] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 212.800833] ? lock_downgrade+0x8e0/0x8e0 [ 212.804993] ? wait_for_completion+0x870/0x870 [ 212.809586] ? kasan_check_read+0x11/0x20 [ 212.813743] ? do_raw_spin_unlock+0x9e/0x2e0 [ 212.818164] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 212.822766] ? kasan_check_write+0x14/0x20 [ 212.827017] ? do_raw_spin_lock+0xc1/0x200 [ 212.831265] ? _raw_spin_unlock+0x22/0x30 [ 212.835427] ? unlock_new_inode+0xf7/0x130 [ 212.839679] d_make_root+0x42/0x90 [ 212.843230] kernfs_mount_ns+0x503/0x8e0 [ 212.847306] ? kernfs_super_ns+0x70/0x70 [ 212.851386] sysfs_mount+0xdf/0x200 [ 212.855027] ? sysfs_kill_sb+0x40/0x40 [ 212.858941] ? alloc_pages_current+0x114/0x210 [ 212.863539] ? security_sb_copy_data+0x88/0xb0 [ 212.868134] mount_fs+0xae/0x328 [ 212.871513] vfs_kern_mount.part.34+0xd4/0x4d0 [ 212.876102] ? may_umount+0xb0/0xb0 [ 212.879730] ? _raw_read_unlock+0x22/0x30 [ 212.883882] ? __get_fs_type+0x97/0xc0 [ 212.887779] do_mount+0x564/0x3070 [ 212.891335] ? copy_mount_string+0x40/0x40 [ 212.895577] ? rcu_pm_notify+0xc0/0xc0 [ 212.899483] ? copy_mount_options+0x5f/0x380 [ 212.903898] ? rcu_read_lock_sched_held+0x108/0x120 [ 212.908922] ? kmem_cache_alloc_trace+0x616/0x780 [ 212.913780] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.919320] ? _copy_from_user+0xdf/0x150 [ 212.923483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.929024] ? copy_mount_options+0x285/0x380 [ 212.933535] ksys_mount+0x12d/0x140 [ 212.937169] __x64_sys_mount+0xbe/0x150 [ 212.941146] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/16 08:53:29 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0x5dc]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:29 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) recvmsg(0xffffffffffffffff, &(0x7f00000041c0)={&(0x7f0000003f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000004180)=[{&(0x7f0000003f80)=""/176, 0xb0}, {&(0x7f0000004040)=""/211, 0xd3}, {&(0x7f0000004140)=""/12, 0xc}], 0x3, 0x0, 0x0, 0x1}, 0x2022) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x8, 0x8}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r2, &(0x7f00000000c0)="565304de088e7260c9a82cb4dc7b5ac7aff7c740880093c3a4e4e73ef682185e5854", &(0x7f0000000200)=""/143}, 0x18) sendmsg$kcm(r0, &(0x7f0000005700)={&(0x7f0000004200)=@can={0x1d, r1}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000004280)="ed238c63f2ffbe8b3a1f23560a514ec081b7e430950abbacbfd065cc2804002a40974027f92eb54ac110e80016ce22acc60d3631d7d876ad852812de432d7bde8b79c6d476e109c3de4c1a49db0e720c3b6a31e6809a185ea1378d33dcc8bd27240a44d7bdb1d9b667233623988be99c53a62480bebdbe2aa5184a26b09aeb6682c6c5d054f86e35ad53c69b85899f58fd199f", 0x93}, {&(0x7f0000004340)="0b3b48216c289cb830a6c7cee9aa2224d95c591c9dd3a352d82c7f6cceca1b8e2919b179623755893fd086e2ab15b23e58fc0e6636ad80ac99174fe56274716038dc616e130c9d90ac7b8a79dcd07248d01158f2da8cbf3becb802e0238400be16250aa23ff544e8ff041fb420183f356ab06ce99d5d795729", 0x79}], 0x2, &(0x7f0000004400)=[{0x60, 0x116, 0x4, "cb13aee9052951d867fa06917767f48120989ddf604a5af5e1573a76c7bc73034ddc916553c8632227dee1036221a7d4037312c0b1f8648f90995cead462ae70e8de593d2bfcd3feadad02257b"}, {0x78, 0x106, 0xffffffff, "5c455e2f901ceb59c2f17f81d6522c427e9d61958681fd4df5f7bb5e70cba1063037c3af5f534de2d25810e395b33dcf6a656714579412cd1b87eeadc9f601467cb0dc2f7ef7ccecda0263951d0d221280f9b31c5e2367347819f7133afb73c2ca3b736205c875"}, {0xa8, 0x29, 0x2, "d0a38b02cdb191c68cdd0cda38a1e34b03ff1de6b189a82dc69b6b0720e572a5e8bbdfce872a7cc777d0af2e5d7a9399c5057fa59ff5af38bb426f2869e835430520aeb435411b2e58ad7ccaf673410a1fe3589d59c7fabbc7593c3392c6af2bc914b4234521649de6b70d3dd6c70ccf6e0e95e394ff75a6add584c8819057e825f485047b3a2c19bfe2e10494b869aee54b42665274cd"}, {0x48, 0x117, 0xffffffffffffffff, "b97c6fb78db7072904b82b2289a765c42bc9d382342444428310f3150fcaa82f5b55df937a157b33d8e7c8069fa18a70da8a"}, {0x10, 0x10f, 0x8}, {0x1010, 0x11f, 0x3, "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"}, {0x108, 0x13f, 0x3, "60301d59906150715020340438dc14cecdd5fd0b27ffa4357a61a04c6f9972d7f07ae2b1411bc48464736bb970bb21abdae70618dccd69b82b4febccbe5769f11b303f8e2c12f986b141fed9e25642f5ed0d8064fd779748ca69563e7c9b26d877174f68df335c2b24d3500dffa383c06cf6e22ebc1f861ad0200da7aa104157e9a1f20adb5ea5e5b72e40d9ce9ed010aeb0d507427639b5ae4819cca9dc878acc11cca3871a941b55a07c279b561a580eb8af8e597d8cd7ba43fa049ea6d5df660a2cf1a40e9676175afb627bdc2914af52b64cfb82277dc39d2789284ba896feb54f88190540c865cf6541844027209071b7a2"}], 0x12f0, 0x40000}, 0x40000) mkdir(&(0x7f0000001680)='./file0\x00', 0x86) 2018/05/16 08:53:29 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0x11]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:29 executing program 1: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0xb80b0000]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)='a', 0x1}], 0x1, &(0x7f0000000180)}, 0x40) 2018/05/16 08:53:29 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='exofs\x00', 0x4000, &(0x7f00000000c0)="4057f58fe852071622fa29f3a5c86587e702510291a9774680") [ 212.946172] do_syscall_64+0x1b1/0x800 [ 212.950071] ? finish_task_switch+0x1ca/0x810 [ 212.954575] ? syscall_return_slowpath+0x5c0/0x5c0 [ 212.959514] ? syscall_return_slowpath+0x30f/0x5c0 [ 212.964462] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 212.969844] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.974705] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.979898] RIP: 0033:0x455a09 [ 212.983087] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 212.990804] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 212.998080] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 213.005355] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 213.012632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 213.019906] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000023 [ 213.032243] kasan: CONFIG_KASAN_INLINE enabled [ 213.037280] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 213.044863] general protection fault: 0000 [#1] SMP KASAN [ 213.050417] Dumping ftrace buffer: [ 213.053961] (ftrace buffer empty) [ 213.057678] Modules linked in: [ 213.060886] CPU: 0 PID: 14737 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #9 [ 213.068071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.077434] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 213.082705] RSP: 0018:ffff880192d2f860 EFLAGS: 00010246 [ 213.088058] RAX: dffffc0000000000 RBX: ffff8801b4444898 RCX: 0000000000000000 [ 213.095315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801b44448a0 [ 213.102582] RBP: ffff880192d2f878 R08: fffffbfff11cc59d R09: fffffbfff11cc59c [ 213.109839] R10: ffff880192d2f878 R11: ffffffff88e62ce7 R12: 0000000000000000 [ 213.117101] R13: 0000000000000000 R14: ffff880192d2f908 R15: ffff8801b4444898 [ 213.124371] FS: 00007fe845f2b700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 213.132581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 213.138448] CR2: 00000000016d89b8 CR3: 00000001b2e21000 CR4: 00000000001406f0 [ 213.145717] DR0: 0000000000000000 DR1: 00000000200001c0 DR2: 0000000000000000 [ 213.152984] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 213.160237] Call Trace: [ 213.162824] kernfs_kill_sb+0xa0/0x350 [ 213.166704] ? unregister_shrinker+0x23a/0x3a0 [ 213.171291] ? kernfs_mount_ns+0x8e0/0x8e0 [ 213.175545] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 213.181090] ? _raw_spin_unlock+0x22/0x30 [ 213.185243] sysfs_kill_sb+0x22/0x40 [ 213.188960] deactivate_locked_super+0x97/0x100 [ 213.193616] kernfs_mount_ns+0x753/0x8e0 [ 213.197683] ? kernfs_super_ns+0x70/0x70 [ 213.201760] sysfs_mount+0xdf/0x200 [ 213.205385] ? sysfs_kill_sb+0x40/0x40 [ 213.209265] ? alloc_pages_current+0x114/0x210 [ 213.213848] ? security_sb_copy_data+0x88/0xb0 [ 213.218424] mount_fs+0xae/0x328 [ 213.221783] vfs_kern_mount.part.34+0xd4/0x4d0 [ 213.226354] ? may_umount+0xb0/0xb0 [ 213.229968] ? _raw_read_unlock+0x22/0x30 [ 213.234107] ? __get_fs_type+0x97/0xc0 [ 213.237993] do_mount+0x564/0x3070 [ 213.241548] ? copy_mount_string+0x40/0x40 [ 213.245775] ? rcu_pm_notify+0xc0/0xc0 [ 213.249657] ? copy_mount_options+0x5f/0x380 [ 213.254061] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.259069] ? kmem_cache_alloc_trace+0x616/0x780 [ 213.263905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.269429] ? _copy_from_user+0xdf/0x150 [ 213.273578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.279111] ? copy_mount_options+0x285/0x380 [ 213.283609] ksys_mount+0x12d/0x140 [ 213.287236] __x64_sys_mount+0xbe/0x150 [ 213.291207] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.296217] do_syscall_64+0x1b1/0x800 [ 213.300093] ? finish_task_switch+0x1ca/0x810 [ 213.304586] ? syscall_return_slowpath+0x5c0/0x5c0 [ 213.309503] ? syscall_return_slowpath+0x30f/0x5c0 [ 213.314430] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 213.319799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.324651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.329836] RIP: 0033:0x455a09 [ 213.333032] RSP: 002b:00007fe845f2ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 213.340736] RAX: ffffffffffffffda RBX: 00007fe845f2b6d4 RCX: 0000000000455a09 [ 213.347991] RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 [ 213.355255] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 213.362512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 213.369772] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000023 [ 213.377056] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 [ 213.396464] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff880192d2f860 [ 213.403249] ---[ end trace 3175345b901ecbd1 ]--- [ 213.408043] Kernel panic - not syncing: Fatal exception [ 213.413889] Dumping ftrace buffer: [ 213.417431] (ftrace buffer empty) [ 213.421123] Kernel Offset: disabled [ 213.424738] Rebooting in 86400 seconds..