b101f8e4c3e4b386c4070246cf13f0dab651171b15e7e02f990431ed0909b8eb2321d9634e6724e692c2c96aea3977d5cf79bef7d28ee4876edbb115b01bd1f2685b574818c73820e3279cac87663b46c16eabe637d3f8e557e2a4b67d54fd083a4a99106512be852dbc816290309eea85f5a79b347e988b47cef635b6c3531fd5c2ad0726a77633c99ce43ecb5b4f6c75a6e8718efd544135c80aaa6d429476e7b65f5d8d6ee74939b04f988fed86738d204309d98117855ea5315db16e82efae4bda089a3ce3b10aa6740d84a5fdcc2506e92b7b05efba15fcf20f1d61c75a3ebe258a7bb8214802f9704ab6882af59b356fc1e42c3fb0b6f14e5e9a52bd04c0d6192bb34a5e33e6fe552e8bffc8971a5a72f4f7120b5cc484e78ca8ba63b61787edfb95d4e3fbd8b8e40a429bf8192ded95d48d9bb3d04911ff767a64b5024b3abff424123f79f4f937342a2b85f8e898d13749944c1e096fea739dbe7b29cdb549224a5e00895b72468d2a872481ace4b143966f6935db7caaaf9cad2b33ce340b396aabbb0efdfa959977fed52023609a68e7b91e2e26282fe38cdaf3132081ae3e72b699f182fabc2f85ec698da9a1a324f081af7b836487c9463bf09155adc6198ce7bfd432284e42cd5fe5e6a94d20c2a9941c716ce63e7af2f5be227d57de3f53a8cec6d55e3e619b37aa1bbbb29265367eaa519cf4a923b0d01f2238065274b2a5537fa7a34b21c497bc791536bba58b6471684a69d10e21065037da40bebaf03933e704390692de4c9142e06c256d6ece1e83490a4587a7be0856d0dfa71dced444df967a7ccb813deb30a9e7fac1f2e7038db6e94725405e2b470ad17d952bfd2b10250ba6b9879e89217ae4c05f1a2a7da98d9d5f4f86d37257b376580fbacb560bf8a4e794d91482eaad7d3bedc85f2319dabf1055a559e14d8b8aa8b3201fea0155b2d4a749b811c471dc77e6127b9be1e437b1298472e493d842b20847af06dd2804d717f9d5167696fd4", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={r4, 0x59, 0x8}, 0xc) socketpair(0xf, 0x803, 0x9, &(0x7f0000000900)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:43 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6900000000000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:43 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x5, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:43 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xf}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:43 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000280)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r2, 0x4) socketpair(0xb, 0x80000, 0x10000, &(0x7f0000000200)) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000180)) 2086/10/04 17:31:43 executing program 0: socket$kcm(0x2, 0x4000000005, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = getpid() r1 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x4, 0x3, 0x7, 0x0, 0x80, 0x5, 0xc, 0xffffffff00000001, 0x6, 0x2, 0x6, 0x371, 0x2, 0xd2, 0x9, 0x8e4, 0x2, 0x4, 0x1, 0x6, 0x0, 0x1d, 0x4, 0x14, 0x74, 0xffff, 0x2, 0xb0, 0xfffffffffffffffe, 0x808, 0x5, 0xffffffff, 0x1ff, 0x8, 0x10001, 0x0, 0x6, 0x0, @perf_config_ext={0xffffffffffffffd0, 0x7}, 0x2, 0x6, 0x9, 0x7, 0x2, 0x80, 0x3}, 0x0, 0xa, 0xffffffffffffff9c, 0x9) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x6, 0xfffffffffffffffc, 0x4, 0x80000001, 0x0, 0x3ff, 0x8101, 0xd, 0x4, 0xffffffffffffff80, 0x101, 0x7, 0x8000, 0xfffffffffffffffd, 0x7, 0x9f, 0xb88, 0x9, 0x3ff, 0x2, 0xba9, 0x9, 0xd07, 0x52, 0xd83, 0x7, 0x1, 0xdd95, 0xffffffffab465478, 0x9, 0x9, 0x200, 0x3f, 0x7, 0x5, 0x40, 0x0, 0x25cb6d6d, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x30040, 0x7, 0xff, 0x2, 0x7, 0x0, 0x9}, r0, 0x6, r1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x5, 0x0, 0x7fff, 0x3ff, 0x2, 0xffffffffffffffff, 0x6}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000c1e2000000000000007110000000000000000000000000000095000000000000002bbcc762bae52610aa4a82da778f3864ff71bf41bf13014075766d8897159579b6414096894c73559ee92c6a6c22e6a9a374dd9f0da33b33f8ebbe3de12b0c01f41dd9d92d701faf794a6bc889b4a903c3cd4402229c35a8b6136b51231d272b71267bceccac93c22bfe39ac9291f7fbb9564d"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x8941, 0x705000, &(0x7f0000000180)) 2086/10/04 17:31:43 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='selinux,\x00') r2 = socket$kcm(0xa, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000200)={r0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000100)=':|', &(0x7f0000000140)=""/44}, 0x18) socketpair(0x10, 0x0, 0x7, &(0x7f00000001c0)) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:43 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:43 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={r4, 0x59, 0x8}, 0xc) socketpair(0xf, 0x803, 0x9, &(0x7f0000000900)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:43 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x8, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:43 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:43 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x17}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:44 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:44 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) sendmsg(r1, &(0x7f0000003940)={&(0x7f0000000100)=@l2={0x1f, 0x9, {0xff, 0x9, 0x6, 0x6, 0x8, 0x9}, 0x0, 0x9c1}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000080)="f3482ced", 0x4}, {&(0x7f0000000180)="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", 0xfa}, {&(0x7f0000000280)="f00602d01c29e41a095928a38e469d897bea800f4cff2314de518c4789a578f7da0a805dddb9e378e8fc4934fd0a6528bed936c92405092b319a76040f63606cc936e69f2f9fea9a22d3e5b6c6cba5ec7aabf39779e78ca13f82ad4e9c3ed48a2aec90c6bd46173dd2dd4dd98ce1dcee553979dbf47eaa30634639f55b42b650aa", 0x81}, {&(0x7f0000000340)="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0x1000}, {&(0x7f0000001340)="13c2b745fb1b632cabe971e33d892bec25743de06a5852658d007c2c1c42046e3a1b806eaa193fbf0a522c53951c7427f9dfc6eea3d5b987aa58507cd8b259eb0576f5e016734c568c67c4e7cb59ca9ae4578554efaf9fb846e183b61e85364162bb9a", 0x63}], 0x5, &(0x7f0000001440)=[{0x110, 0x19d, 0x9, "baf3d4185da80466f0bf7ca50309dc96dc0e924aea1bc0b8e9e647e2cd95840313be7b389d4d1821bcbdaeca9c8b26ef1840ef86d2740f7a64d060dad34dc0401d7acdc67d38520109be44661402748de9cba46c45d01a5dc9f6936f65924f376ffac7ec27468a7fefceaa5f884cb64be7b9f7094538cdc9355691b0e0d916ceb7e72aa128bd324eeb68e43e49a5127273b72d8f78ce00e8fe2c984b8438e183a082ef2ba3b185dd48de1d6ff174d424e6d460269af4cb677545dadd3c294c856f628458ca1f8f5e514f545ed721c7e9d11f897c7377f99142d0ac2e3fc14b4abf621a772ef3dd7cea8a2de6880c1dcff41a6fa41570f42586"}, {0xb0, 0x29, 0x9, 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{0xe0, 0x104, 0xffffffff, "cfd2308be82796fccd7e1a5463e89650a712f139d5a14cbdde516dc3e1a70c48d0f7dcc17b2ab343d80b0dd0e9bd2d06d34fbe6fd1759dcc8478ff39f0cac048fb2322fa74620a2c147b3c45ba0ebf92ae1316bc49170e2bdd64385ab77cc7b953717732f3d1d3a3fd12ab4f384a8bab4e231eadca7f112df1e720ac333ff12e381c706ca9552cb1ef89b15a60dedeb4aba04ffc46fc23598065c0667af22c0a27a5e4cc8432f4faa0741340ca114141767f53bde3d02fb31cff22cca5aa2e925acdf8323d7b8a1dbfafbe"}], 0x2500, 0x240000c0}, 0x40) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:44 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={r4, 0x59, 0x8}, 0xc) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:44 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x2d}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:44 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:44 executing program 3: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r0, 0x0, 0xd8, 0xe0, &(0x7f00000001c0)="13f02d95ad7ebe92245713abf65b2dfb5f5064797b8621ac263de2223a840b507a5bd9190d05b6f2b8859ecf8898c9cb88c726d801b00d6cc7654fa58ddcec615e9fc248d106bf5fbc8677bc8aff53229f8a851659d98960d810886b29ae367a718cf7f811c2e82fcba3bcd932411dfc4bc61d63f8d872a79d3716106f32ee3e25f24b95875e69b16e698f784b24a5e7cceffa71186e6153386a021850b05894301cba2851453e7ef2be914e656bdda5d10de21668d11700a60459bb2909d656b69e16ce8b78e4c8109c75b3496a8738b64a9a4a198311e0", &(0x7f00000002c0)=""/224, 0x9b, 0x9}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x76}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000cf4536d95348db52e23d2cfba9198042f900000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000440)={r3, r1}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0x1, 0x2, 0xffff, &(0x7f0000000480)) socketpair$inet_icmp(0x6f2000, 0x705000, 0x705000, &(0x7f0000000000)) 2086/10/04 17:31:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004e00)) socketpair(0xb, 0x800, 0x8, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000180)='./file0\x00', 0x8f) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000004e80)={r3, r2}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000004e40)=0xffffffffffffff2a, 0x4) sendmsg$kcm(r2, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="c32f25524fe910c13919538b97411c1f329a1a265cbb53dcae94fc212aa31ac4c99a271c705b285b2a7e758a8a4834722347d1958a214b99f38180bcd4058355b134f9fcb34438ee4972330301b60c66bb427191e0af63f1de8d133c6ddfdca870f1114f13588af24d56dba6b1c935b398102be086e1b782d5842c5c8f2e40bd4d69460ba8d09ce029200573b5740055d4b1a03f3e957445bdcd32cd4edc589e77e931cb436d95a909ac00dc2fcd9b912ab96784d7e2a3e56bfde5bf39", 0xbd}, {&(0x7f0000001500)="e0bf6814826818c8a423ebe7d5941a10d2ce402e6070ec7d76e194576b2ab74a89cb5fe728e0e4042b5bc072b0a685443d5e600d21734d5b777ee6f72654f1f62cc5f6d2ee86e86a3841ae670c0faaf6c31abf98efffe3233cf223884671158a4d7cdfbfe4b5375102e2075e6484c3", 0x6f}, {&(0x7f0000001580)="292aa04c582e71046aed9181a679a590d2e6235763056395f727b1d09966240909461ebfd432f896acfa681cd4ba2bb4054f08a05e0cba25db49f366803e8f258bcd6c254c22a01e00f9b72fb5dc92177231768a5343b40014ac81f2188e9a260d09ff1784a4f98bf480022a97ec6a44539cb36271a854d9eea18c5ace8423b56254c038699413ef511bc02d0e3ab16d56d8d5ebc6c66afb65106f4e6926bd98d6c7d30b8c049e8e94b7a3cc5fffc4d02e96f0a88f4b866a6f5c85d199", 0xbd}, {&(0x7f0000001640)="01fabf2479e43d1b75676813b60c6019ea20a0e8747cc61b4c6688f497cb42882fa841e9afe8e0a99db11b7f0fa00b0223c5c7fa95ab451a27962c44fb543d50fa5a9cd7be84238dc5c6f8b23af7c41a277cd6759edf0e28469266d7ba82efc8bc133df592fc7d17adc084294098da24e7392e996da9e5f432b00086005df0da5d4f1f76645cb1e869bad76b1e099a0359bfb2e9dc81747eca9d75834277ea4eb65f44c600ac9fdda882956955f89ce44b5a0706b35cbd9243fd278303e0a3532686c52d9312d49a326601ddf93aab2c94a674a4d390f48660462dc171f644ed4a7d82b85ccd7d484080916dff7daae30b011dd27bdb29e5c7ae992b59405f549882ced62f3e04914338a12ad4aef22dceeb2c8a68e67ae7242268454384a8f243a38824bf5720ab87494c472ed23a234898bcc351c8b085cc8898f1132ab1ddd064f4276a8228bbfcbbee976fb29ec61b5941c4b7a3884ee88539a859bf3b0179888af7e9eb3a86a62c8a8d2cac791b8eb2e62b7b7b66b5595b279139ea8e9e3fa6d11e9850cd21e6563946f815e83d573c0f042b9cadb3cb71183befe134572d845ffe420af278e9b82ef729bc1d7a219d829b2a060f35d5d0336602bc1ca5ed9279c7dbe655533e3e664458be0c5859758f668ba0cdfa757b5a685e38cad0b8621299f0f631128759fe5c774d895b607bf30c0ba0827e5ded0183868e17d0f1140135561fd5b5d948b0c3c346aba4a834353048d792dd80e5c5fcf958d2a79022ac64f4fdf96a383fe295547d3615491c7974ea86c21c1098b89ab15490d3fa0f6cc85056673e19842c645013ee820b67549cb7b608932a5941c031fe09a0c0db7ebaa9f5befeb65199f0b5bad826221970fe74af0687ec2e2121586e34a9c3cf9b96135c24046775da373244edb26306a167c9dd6bf4b8129b349a3666e298f314cd884f2a727ac3235233b3fc5cd403f9fdde5032380b508fe97a1984d98e5e931598a81ebdf559f974fedde003de1b2be670c0da87043ec466a1489869a878ebf4c23d8836b44de67871f83b238f6b4bee1b6475fcb0fcdd40d4619c3fbaa442f4b8ab7d2a00f356567c2272632bf91bb59213b218b301ccb4a46699d12b6e62c9431c72c44482c2bf37a485674d04c780f5e8845ab16601548c986a8092cbd4d54167cf029ca205b7175b389bd518e1e8a47a3c2fedb2af86a5b0678704d93e83dabb484ccccb83156f232cd78cec65e6a023dde3201e96dc745dac1ccaab3d3055945b8ed1387650f493927d428093ed5fc4e1f18cff66ee62e422bd17572d0ce9f29867b0a7aa0ae739fc813cd9b7cc71109e13f8b36c7d126fb575e55efbe2e919d7d96596ddbb95f334128c75890e91ff5e77181deb325e8d7b20a9b039c3373ee2c1de3d84bd7c8a85efa6b77d17906ff154a7cd88d65aa65068a7ef698ef90ddd5eb4def407fcf1dcbddd3d406cfac8e052fb3459591298c85ff5a4c1f69be767f05619452472b0bff347bad4ee691117e7409eea20f701753dc9609eb77626fb0bb4afc278a215f4cbfc86d7e076c3e62cef9d268b452e2c29b0d64d3808792f16779e7672cc515410bb390a865b6d99c93191c77c6d42cabdfa39505ae39a8e162303b3ea59aa72f538431f28b717b06b2689d328a484668c8cae48e444c603fa76b864b70151662e256bf4e4c3f285c3c1f167db08f1dabc5cba9461c2300e546491a32137ea95d78f555d6f91efa0c40887b7352aca9df8e2270b9d6bb503c5ecf3551d774c40df264b1703a1a2329bd379721ff3e26c1ee3ba850566bbe26b18cb20bc895602256ca1ec48df2c46e9ae43c86e2081ca6a1c7053d8151885d6acf5a85736f39ca77a208a32b7766f6c2f1b80e76c0b1a676c32ae962cf247cb3427175c19322504a8154eb91ceb22ab0791f096da3e55af6f3e7a8f8bf3eee71f45f4a2adb8925723cb8cdf4cba91e21743531bd96622807e1e034ea3cd31dd4cf450fe21f3a918c2c1b9454267f53f7c24574082c42a05c10d196090861a4c0e2b41ea84dc1f3ba46e96ed5e81f5f1ad253e0a6769d86a0864efcfa00b3f528e4407d7fe35c867a9c2a035849f132f72fa6e177ee4066082cd86b303ed7e71fc7fd7acc8bc47df7976156a614da78fc453e2b7029a0a5736545701f53a0ae2427e835a59ef64a8f79a87f61505ceda1f8448322c3fcce7846783d661b606ac7f8bff5e61559456e0a57fe4d873909ef3972807e5b2134657b4e4c2709a374da9b4d8fc71f2fbc01fe94a3f061d47ef98bdfd71026a9bcdf312a348c7f949d68afc99ed88b6fc32ecafab75586c46e91b799f073b761787fce4c227c7b4aae8fc5d68c5cc9959693a530d6d5fbab5727c361548009631727860792f6c3d73aaee3e9df955778f278c98ed8f2376b309ea34b78719b106d012f2a79f668e976d8f23980b5bbc7994a413ea4a3c3ad570e356c17519c9f2c3a0fa1c84d012b5363226e5c7c2f1da3fa3a2f53ecbb358a4fbd0a87c302f49d48dc25a593165481d48290ae30868c82fc32b391af47bfdcbd4a9598c4b34acc1638cfb49262459336cc2a5801cc2175b3de1d614c5027a0e3337c12928ff4d767eeb42ea9adb387d9248b59f5325913a916fb78664a3350ac61cd4ccdfde10de7ba4eeb1fbe8895fbab87a87c70590076ee05b82740de3f81a536ab96f532118a34088c08ddd42f2dec3d0d5fbd71d92a887167a9d3620da037c45d4d1e601c59ce9ea3960a786ea9993932f7a269bda87c71a951b8ee97a3cdfd57838aa26ff6506287983125dd34fdfd6653fab09299b9ed2f359f870afb1e23f72717e3cf8b2a8628d186e1821653455e368c2e2b48559405fecc552315b8a66688cecf79b4cbd0286c4e50066d03dbb2c58506aed4324afb8da2656f5438633724ce1d3d193b2fad92633cd8b10db8058c1139b568403c280e83a54cb2edada246423229929c494d9014374778e0be38ae670dec7ed9356a438416bfdd17400b73a5d7dc88ee871adc06f85778949762dbc44870879029b04b6c9c3a8e303eba6c794ec146ef1b6bc387aba638419b1cc0e03aa01bd222460331e7c358a06cbb6880e1d74468d498614d483ca8edb79b6c7cca720aee629f057a7961fa79704969a16f38fec2a0fe28f65657377d5cc5d2e34dd13ae117b81e5cafb794ceee711db5633050d5ec699a704e06c0c19a80b0bcbe7774bc015c148cde094587a7c567999345a15fe89ac9d5f704070f983bbdf1b138334394d26fc77eeeb9b87c5d4dd5e207de0eac316477294e519db928f2ec67578e47efd3613fba4b1e2d1519922b4d73b51a18892939e7186f113a29c163e62c53b1f025f8d5ae86f47368714b92f456b8947ed8809805fb326db57091f038d40f3c7026528bd3a5a21e2d6c1616906ea94744cc2290ffd2f6b89830768deef2af545067cbfb289ed9a4543d9cb5c7a28ed000dbe3c6c9c0e7e3fa61edb1948aee4fe13ae2949df49e662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0x1000}, {&(0x7f0000002640)="00e719952cdfff74d2b9c948cac578766b0078e1a4ec5b929e820a3512e2215416001a03c907652b858f21fae3833bff3f3a8d6c0facf28f14f28050d2d8e9760c86c2c418ce2d25b2271772a0a8c8e48f49ecbf5e962037e78d68c68b2863527921daf0f9c1058e2acd440db88e4916a5520206c8e94aebff54b28c13604e63cfe7c320aaba383c2590e00b7d55892ca7704aebe0d324f16286a8dee3e65044e9a56ad181ebb6453c17056dd3ed19f14e59b5f2ef8ba4", 0xb7}, {&(0x7f0000002700)="e46487170ae23a3e6aa50f5c403b9674ce54632e0db2b24af7925e41b3cebec4ba3da920326042ec28b00fffa6b200483fc22a576e616611b2afee9a796814dab8f8d5ecc4d94fea16a52e76047d5f78234cbdda6e90", 0x56}, {&(0x7f0000002780)="940a4aa25f47a001d31fdabd1d35f29af04f03fa9c3358d7faf84f1767927b44827ff56d030119a312afa477a2c8307bbe0e87bddde695a97cb18d78b244816d16cc23786600f922c5811ae3162a79bbb922eb29f0a07a7fe93a5e0714815ad898e9391c0d218c4a158c24f138d821ee90c1ecad655dc01bd99a903e93be17d1c87f2f78bc828edd27670deb6cfd40a6610e194a326e0f328ab5638d1fe4e5d4d346a9bb282c017d582c010e4dcd5e5921358bbd5829cce31827da881b1c3326f2991765021b1fd6629cc58aabd3286e5b0ccd8de07c56a2c0f1ce841c", 0xdd}], 0x8, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xc0, 0x48800}, 0x20000000) recvmsg(r2, &(0x7f0000004dc0)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000004c40)=[{&(0x7f0000002a00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/169, 0xa9}, {&(0x7f0000000300)=""/225, 0xe1}, {&(0x7f0000002900)=""/184, 0xb8}, {&(0x7f0000003a00)=""/254, 0xfe}, {&(0x7f0000003b00)=""/4096, 0x1000}, {&(0x7f0000004b00)=""/250, 0xfa}, {&(0x7f0000004c00)=""/15, 0xf}], 0x8, &(0x7f0000004cc0)=""/224, 0xe0, 0x6}, 0x2000) close(r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x31, &(0x7f0000000100), 0x4) 2086/10/04 17:31:44 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:44 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x8, 0x4) 2086/10/04 17:31:44 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0xb, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:44 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x3e}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:44 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2009}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:44 executing program 0: r0 = socket$kcm(0xa, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000000)=@generic={0x2, "bf627d9500b835634be1b5b65f646cdd4b6b5eecace1759528feb9748f0a469ee7ff45612677e9c836be15207b88919edb9b52ea8b42331793827f8aebd0142b3231e9edb49002a33e946f3b38ffe0214837c688709df56fc01095f207604401fafcab3930cd988b9796d0b85242ffb67a2c3efa58754a2a8c7254822ed8"}, 0x80, &(0x7f0000000200), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x18}, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) 2086/10/04 17:31:44 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:44 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x19}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:44 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x30}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:44 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x1, 0x2}, 0x14) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:44 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0xf, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:44 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:44 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0x62, &(0x7f0000000140)="9bfb8cca6e40b0df8831bb6c3c7e", &(0x7f00000001c0)=""/98, 0x7ff, 0x10001}, 0x28) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0xd, &(0x7f0000000180), 0x127) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000000c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x0, 0x3}, 0x14) 2086/10/04 17:31:44 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:44 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:44 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x11, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:44 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:44 executing program 5: socketpair(0x1e, 0x2, 0xfffffffffffffffc, &(0x7f0000000080)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:44 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x34000}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:44 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:44 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0x1, &(0x7f0000000200)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000080)="f4bb495bbbe2a5c356fa6b78f9d23c4c2fc42dbd46a1dd9b1c17a23c33e733cfd59d793ed122c6971eafe7ba6931859cc26494db5dfbd2699ac02912c93e457c4b5e3ad34c0e19de3eb3f7a48bde842465775d8711a224a82094d3dfd92ae3bdc99a44fac3fd80f660ce3e3a2a76026615cfc317a068151d419cc5071e9b362fdef0dc9b9b805cf0d1c1d54ef5ea2948074ddd27bb967207b506bad248fb47f668fe", &(0x7f0000000180)="fd93b7cdf924de518340ba4ae7c3fc3bbb2691a830dfb590603a37f88854ccf5ea54013f4f5899816e718960f1b96b"}, 0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) 2086/10/04 17:31:44 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:44 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x33}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:44 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:44 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) 2086/10/04 17:31:44 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="4c77764cfad23f643b2a7cfb99c8d98f0d7024797e9c69fa276ac470cb1010202d9c87351e63f5bf3dcdd7ff618bf0f54f2031e0bd7ff6276b422798573fe742361bfa63de06e7662b11cdca29f5489fc466cc094f41a36ba906c8041fdca6f1742dce63ebbf78db965cff1b36f9ff66a5b9d9a13f0bc493c3c7038814d70e598765e20ded5357db06879788f5968084250321efe558ad1174db93c8b1f0f8c508268dc369ad588b98d25dae018944d1733dee3e1a7b75be38d5da8fbd2893bc1f784292b622e75d56e7272fab0e14594a7db869ae5d87514f6822166d61b12745d2bdd9cf1509522e4136f06d695a2e7ab207e654e4456312debd5531e0ce278dffa3a0c139377b569d003b58adc43ed5c8a70cc3a79ec638b7e30ac809848cd6c5e4b31b2fcfab1798161f704fd5aa2107e3136328a25939bb92d255710c9183fba6cb87d3f498c0c12b7ae98c47352e708d9025242e2f602257180728f7e20a64230d83cb98d2f9cf81e812a7ac251592d818db226183ada895db901bd20c985d3c1285c67de5c4a60bb8b54891b6bfd2e826f21086d607d2c508b3ed6267f0e5a945ed17dc58c35f79f317c531b2d5ccac9b04182e7ad1877f654ce5f37088e417edbccd9e1529fce8f4600575afe1549443954c27e75416567f4658bc4a7f0842314e14c75ccd46b2921af8e00e619838ac43116a09ee61f7d0d71d94698f98af35bdc553e866511568a1d0d57d2da10ad92936b422c6b7a4bebc763c0c1be8ae39919ef28549015eea0a94d1229e8e175aa113c1ff4608f230eb0618335923fba66af347be06ff1da3a1e228b9b8053adfcc78d0ea72fba91da8007493aca4bc88636489695add1ef1e0e1b804522edda2aaedc6bf3dbd404df923c7d9c29dc8f77cd0e29e5084a7f6678110222cca3dfa927ceee928eb3f62f79d8bc8d2ba36c72dd976b2e7d49ceffdfc8d26cebdeff8869082855e8b6499d0beb7a5dfa330985a7df3c5d7d1a3b55e4b4b9929628557f9816061dd2c84fdcb6e5ffd15c3628297ec282e6feb9f4b16c7dde24ea1f8278afc253c37600f638312bde835ee5ba25a9b9c03db4b10f95a1cef07a77dd6cab133848bbe41e0d290348df5f56f34c0fb10940a09eee64fcdd0d08789d4525d9619ef42ee6b18cc4cbcbb17f45b68e670ab66f0417df8609a453592e561094f8baf575a9cc3554f847009b5b95ba6fb1903f42688733701cb6d3e4a5c54b1802f022bc1203de8e6fa656e8eca37e2f9d27a99de5854ddb19ccfcee9e1a5b02b1f1e291c59e356fd687412931ed396c5ce8615afaa536628ef3fd2b938604b5ceb5b09d7d43feda317f4de978af1ca73c41e637b55e07477417ce4cc38b8bc0bbbbb00a16d6dad34d13157e3f666750b1d76662408e8e53a465d251fd0feea54921dc22f0035f35238782fcec8f7e6e53f6654e99cb1542629b4c493b5e28a60ba89166e8b5ab05cde4d8c77ecbe6b92974f49ad87a73541d706e36e4a8ab3c90d22f8e8215f6d2ca8891b508fcb05a1715e75bc88a1fe32c52ccb1daf2d08abf7dab45552384ed07e2eafc42a9597c715de98bdabb12bf6205aed3657c335d032ce25bbdd2c32f37808795a320a8d421f228874c27f28f37acc880c1de191830d947adfe64b85c8b7b402280cdd4c1a1f67dd2f1b7787f8df912dcb9958b2623e9e7187ab53710f2964d27f5ef5e8aec074c463b4f230cd85cff931c6689375618adea139952d6d9a0956a66900af38db9e5a5125156314b5e25484ad346107880b5f8e0f474bddd7d225f7d906c5172e09cfaa049c24f14fc59ffd8bb7f06c76c1ebb374004a24e4e05aa437e57ae4deae4eed3f2e100fa729e6b5da71166414f8b126da0ca400af3703f932ad0c4ab5365067d3c0ab83f4866b69f187f3909d979aad1d970482458315000c0bd0624793de8fa16231a8ec6d365642006048fb996a56fe8c83bc2aad50e3a68c8430e0c6d92fa9c47bffc4488f022e8568245b0e6576e0db4c74af36e37d6786c7022f7384bb5cdeab1f0dec46e88a162cd7ca76c17af370c70b68e947e6274053cc6633c4f9fbe2553d7c67ae2ed30f7518b1eb36e5a19dd92b33f35ec369a86165effa6837f51646c93c68f2374c1a2ccf5705bab3347c12cc88c876725743f92f8e9dba0ae276703b1ca98b5e572462b17337e0a4e9f1403ce52e5d2aef562bb48ada3d4194e9778ba1c8ad925cf3f035a0de4fbc5aec63e141fe0ddc1c4f7d33da7a1cb90fc046ea5ed556d3f71c019f687865519dc713e4fc23543361d76d32f6f280365e72be2d360a16cae2966b8beb5d0269e951be0ff578e52215ad93f7984447f1fd34cd5bc20e1b9b6d5a559153d8aefb8f16f12489e0981fce3426da83d1cbed17de0d11a17a5493ab6f31bedce3c9d6f3aaae2a4ebdb1717d21de41b562346c2b1f66e76656209eaa5c10869a8beea2252ed6cd45f5c1e1396152943a3960f965c99054f7bbff7ca4fb2c6ef96ad94e827adffe7e3f90ff1498354b363434d52bbb75f25db69410cb09a638cdff25655e5485999fee28ea5440d32326379a95971abfc50bde5f239382cb8c3e697b76d6c1571295f76f17930b2cccd3fb3075d1be0118c49582bb117d57063f3a092c015b9d1dbc84cc30dabd342fa837236aeec1b863aa9c21e0eb5143e3f3e2a5f537a996a30e91ae4db05c7b493a3a4a4198f9616539db2ebf942b11a7ef4a6b21fea2347d93c5074d487aa50bc7a44082bc3b9ae5aaf44a89a7c1c4c4711d7ee9851c615294b67a609e7bd27952ba726a3825529b978413f371dd6ad9db1fb933f9afdb9094b639c72a2e8cf14c73bb9766a12d9a15d4f8f066a185aea39fb040d4b13e3f8bdb3966036bfd5be27e25362d2e9aeceac5271a154170ffc1f7ae2845f2c7dddca49cbb501fd60c6b91f92148b39101004e1dfcfaca58850e5c1d3b327045f2b96aa2c8ccf5e8bb86a7a0708d1c8b947a872fbc31bfda84d18daf64f2e48a89e13a08d9ff0aace6a3fa45eca27296b9c748e224543d6fa76689db0c5b2ffd9e9107c710361605cebe302339dfaf35376cbb230a41a1921b288af6a42efbdba26447b84b0f115feb220c047ae2448d9352e998ff6a4a1a0d842df5dd4acf1f9609ff28ab6114f4bab6f254dd5b434a975daa815cf60a06bed654245cbbf73548147da629a004d5031d2211b667c70b9d9eb052a72180c0e0c9fb6e4bae57c5b77baef4c7248d7b087f6f8dc81fe2c2dfbadf6ee4d6352ad93eab5419e1dc58e8a99b36a43cf3832561f664da47abda2d34fd42471761a5709859341e4f1e80d7f7c22f565d4c5e93be6f568204c3c53caeb8e746c3f864e22560f523eb6c1a0ad30b864455660a11b80662da2067d7e740754ad3e3a54279e5c95fa341270b36a8f0333764286095df011e72271af4097df02b5a9302a3443839a7fafb36c1ca2edbd2b7166d6d651758ffc7622f139f38e602c9c867179e262c3805d57f624a171f1973bd9e79c244a797e39f0332c9332adf13fda4f8e89d5be88c86f2e658290bf731b9715341f82096bc561d5c6e24423c3a54b1acc54d88440f599c449e62a6fe9a22c68c87840a7d2b86483d6fabc5389b89e851ec26fe5813e480355696343f0c5fa9ae7c94b1168d3e3477f06cbd8ea782a6cd5e451b295d8a233c6ee46ec46d75a452f1e453f19bbf7db996acf0b396f7e3fa02336faf2a3442035017e71feab2c05347604b972352855905cffa269c85c565cc08672ea8cde744b38bdd319bf3bab1ae0bdfeaa857d3280c84c5ec2d01bdad6ff1fc3c51e36c0dae741fb9f74f7bbe2aebd8aa351687ca3c515e970476f1f13ef3c6bdf1acedb9f5da40c001d4754dbb986b19da776c382a93fa446eb02c45e04b20b4f3129ca1c3d0fa3a162a0373b618c195c83bbb2a52144d1538d34b8d7ccbeec5c4b731bfc1b5dc8d4c4cb49dcfd151032654e62f9788fba568e43cd310b579e8c8faa5df466ed47199af7da307df7bdbb3562e18920117913516666784d1b80ed284737c8b6d13e62fac57a9ea8157d1902496c1db1e3616e6ee35841bec539f9ff285343444a0b7d72373eb7a72c037ce0df622bd2f86cbf51fdc9a92f2b56478ffaa6d03a1059f638f09ebc7c26d427654a71579b1ce2448fc982a4a0840fd3ac6d8aa20cfb41b497a60506cde477f4114a9a9bb665b657defb45ee38be1fc95a131929e48d8a2ec6b8102aa4456a0dd5883d4f96a2514a4a717ef3385f80f5a0183a3e01ac631a99610c124e16a93db0d07a61eb4fb54cd19cd47abefc0bb91fefd86592ee6042ba640b1a4d4cab628f3cbd1f7a8b8a656b36452c3fb0957d8a6b73046b7a26e62075eff18b84d5d87cb2d6e12704ee76e3ea7654163c80762a63d87419df9494ba76aa760a4677564efe1e2a0ceaa4e3be0591cf673c6672b2c693423811dd138ad7bbd09266a7e25e830f4e0fa7d3b40c075601279cad41c4f424db8f16f932b9fcd592f440943a3ac779bdac130ad22095d6731e2eccacd9a9116fae7753c9aed4e8a0f9df9dbbdb8806f5610824a132c756283db8d72b38317f9c1a38545183e43fbbf2e22044e1bfa3761996f7427b2d14e0b1273fe6ec59d375fd69bc0075e59c5fb1270a0672d2a9027a607f33266447fb3211ebb77481bb51a3d6df2a449d7f733849af5d219c93ad7b7c6eb7b1c987fa56a92bc6215acc0ab3868ba7acc0120eb2f14e3cf45dee1c340fb101f8e4c3e4b386c4070246cf13f0dab651171b15e7e02f990431ed0909b8eb2321d9634e6724e692c2c96aea3977d5cf79bef7d28ee4876edbb115b01bd1f2685b574818c73820e3279cac87663b46c16eabe637d3f8e557e2a4b67d54fd083a4a99106512be852dbc816290309eea85f5a79b347e988b47cef635b6c3531fd5c2ad0726a77633c99ce43ecb5b4f6c75a6e8718efd544135c80aaa6d429476e7b65f5d8d6ee74939b04f988fed86738d204309d98117855ea5315db16e82efae4bda089a3ce3b10aa6740d84a5fdcc2506e92b7b05efba15fcf20f1d61c75a3ebe258a7bb8214802f9704ab6882af59b356fc1e42c3fb0b6f14e5e9a52bd04c0d6192bb34a5e33e6fe552e8bffc8971a5a72f4f7120b5cc484e78ca8ba63b61787edfb95d4e3fbd8b8e40a429bf8192ded95d48d9bb3d04911ff767a64b5024b3abff424123f79f4f937342a2b85f8e898d13749944c1e096fea739dbe7b29cdb549224a5e00895b72468d2a872481ace4b143966f6935db7caaaf9cad2b33ce340b396aabbb0efdfa959977fed52023609a68e7b91e2e26282fe38cdaf3132081ae3e72b699f182fabc2f85ec698da9a1a324f081af7b836487c9463bf09155adc6198ce7bfd432284e42cd5fe5e6a94d20c2a9941c716ce63e7af2f5be227d57de3f53a8cec6d55e3e619b37aa1bbbb29265367eaa519cf4a923b0d01f2238065274b2a5537fa7a34b21c497bc791536bba58b6471684a69d10e21065037da40bebaf03933e704390692de4c9142e06c256d6ece1e83490a4587a7be0856d0dfa71dced444df967a7ccb813deb30a9e7fac1f2e7038db6e94725405e2b470ad17d952bfd2b10250ba6b9879e89217ae4c05f1a2a7da98d9d5f4f86d37257b376580fbacb560bf8a4e794d91482eaad7d3bedc85f2319dabf1055a559e14d8b8aa8b3201fea0155b2d4a749b811c471dc77e6127b9be1e437b1298472e493d842b20847af06dd2804d717f9d5167696fd4", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00000000000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:45 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r1, r0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:45 executing program 0: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0xffffffffffffff8f, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f00000001c0)}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) 2086/10/04 17:31:45 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="4c77764cfad23f643b2a7cfb99c8d98f0d7024797e9c69fa276ac470cb1010202d9c87351e63f5bf3dcdd7ff618bf0f54f2031e0bd7ff6276b422798573fe742361bfa63de06e7662b11cdca29f5489fc466cc094f41a36ba906c8041fdca6f1742dce63ebbf78db965cff1b36f9ff66a5b9d9a13f0bc493c3c7038814d70e598765e20ded5357db06879788f5968084250321efe558ad1174db93c8b1f0f8c508268dc369ad588b98d25dae018944d1733dee3e1a7b75be38d5da8fbd2893bc1f784292b622e75d56e7272fab0e14594a7db869ae5d87514f6822166d61b12745d2bdd9cf1509522e4136f06d695a2e7ab207e654e4456312debd5531e0ce278dffa3a0c139377b569d003b58adc43ed5c8a70cc3a79ec638b7e30ac809848cd6c5e4b31b2fcfab1798161f704fd5aa2107e3136328a25939bb92d255710c9183fba6cb87d3f498c0c12b7ae98c47352e708d9025242e2f602257180728f7e20a64230d83cb98d2f9cf81e812a7ac251592d818db226183ada895db901bd20c985d3c1285c67de5c4a60bb8b54891b6bfd2e826f21086d607d2c508b3ed6267f0e5a945ed17dc58c35f79f317c531b2d5ccac9b04182e7ad1877f654ce5f37088e417edbccd9e1529fce8f4600575afe1549443954c27e75416567f4658bc4a7f0842314e14c75ccd46b2921af8e00e619838ac43116a09ee61f7d0d71d94698f98af35bdc553e866511568a1d0d57d2da10ad92936b422c6b7a4bebc763c0c1be8ae39919ef28549015eea0a94d1229e8e175aa113c1ff4608f230eb0618335923fba66af347be06ff1da3a1e228b9b8053adfcc78d0ea72fba91da8007493aca4bc88636489695add1ef1e0e1b804522edda2aaedc6bf3dbd404df923c7d9c29dc8f77cd0e29e5084a7f6678110222cca3dfa927ceee928eb3f62f79d8bc8d2ba36c72dd976b2e7d49ceffdfc8d26cebdeff8869082855e8b6499d0beb7a5dfa330985a7df3c5d7d1a3b55e4b4b9929628557f9816061dd2c84fdcb6e5ffd15c3628297ec282e6feb9f4b16c7dde24ea1f8278afc253c37600f638312bde835ee5ba25a9b9c03db4b10f95a1cef07a77dd6cab133848bbe41e0d290348df5f56f34c0fb10940a09eee64fcdd0d08789d4525d9619ef42ee6b18cc4cbcbb17f45b68e670ab66f0417df8609a453592e561094f8baf575a9cc3554f847009b5b95ba6fb1903f42688733701cb6d3e4a5c54b1802f022bc1203de8e6fa656e8eca37e2f9d27a99de5854ddb19ccfcee9e1a5b02b1f1e291c59e356fd687412931ed396c5ce8615afaa536628ef3fd2b938604b5ceb5b09d7d43feda317f4de978af1ca73c41e637b55e07477417ce4cc38b8bc0bbbbb00a16d6dad34d13157e3f666750b1d76662408e8e53a465d251fd0feea54921dc22f0035f35238782fcec8f7e6e53f6654e99cb1542629b4c493b5e28a60ba89166e8b5ab05cde4d8c77ecbe6b92974f49ad87a73541d706e36e4a8ab3c90d22f8e8215f6d2ca8891b508fcb05a1715e75bc88a1fe32c52ccb1daf2d08abf7dab45552384ed07e2eafc42a9597c715de98bdabb12bf6205aed3657c335d032ce25bbdd2c32f37808795a320a8d421f228874c27f28f37acc880c1de191830d947adfe64b85c8b7b402280cdd4c1a1f67dd2f1b7787f8df912dcb9958b2623e9e7187ab53710f2964d27f5ef5e8aec074c463b4f230cd85cff931c6689375618adea139952d6d9a0956a66900af38db9e5a5125156314b5e25484ad346107880b5f8e0f474bddd7d225f7d906c5172e09cfaa049c24f14fc59ffd8bb7f06c76c1ebb374004a24e4e05aa437e57ae4deae4eed3f2e100fa729e6b5da71166414f8b126da0ca400af3703f932ad0c4ab5365067d3c0ab83f4866b69f187f3909d979aad1d970482458315000c0bd0624793de8fa16231a8ec6d365642006048fb996a56fe8c83bc2aad50e3a68c8430e0c6d92fa9c47bffc4488f022e8568245b0e6576e0db4c74af36e37d6786c7022f7384bb5cdeab1f0dec46e88a162cd7ca76c17af370c70b68e947e6274053cc6633c4f9fbe2553d7c67ae2ed30f7518b1eb36e5a19dd92b33f35ec369a86165effa6837f51646c93c68f2374c1a2ccf5705bab3347c12cc88c876725743f92f8e9dba0ae276703b1ca98b5e572462b17337e0a4e9f1403ce52e5d2aef562bb48ada3d4194e9778ba1c8ad925cf3f035a0de4fbc5aec63e141fe0ddc1c4f7d33da7a1cb90fc046ea5ed556d3f71c019f687865519dc713e4fc23543361d76d32f6f280365e72be2d360a16cae2966b8beb5d0269e951be0ff578e52215ad93f7984447f1fd34cd5bc20e1b9b6d5a559153d8aefb8f16f12489e0981fce3426da83d1cbed17de0d11a17a5493ab6f31bedce3c9d6f3aaae2a4ebdb1717d21de41b562346c2b1f66e76656209eaa5c10869a8beea2252ed6cd45f5c1e1396152943a3960f965c99054f7bbff7ca4fb2c6ef96ad94e827adffe7e3f90ff1498354b363434d52bbb75f25db69410cb09a638cdff25655e5485999fee28ea5440d32326379a95971abfc50bde5f239382cb8c3e697b76d6c1571295f76f17930b2cccd3fb3075d1be0118c49582bb117d57063f3a092c015b9d1dbc84cc30dabd342fa837236aeec1b863aa9c21e0eb5143e3f3e2a5f537a996a30e91ae4db05c7b493a3a4a4198f9616539db2ebf942b11a7ef4a6b21fea2347d93c5074d487aa50bc7a44082bc3b9ae5aaf44a89a7c1c4c4711d7ee9851c615294b67a609e7bd27952ba726a3825529b978413f371dd6ad9db1fb933f9afdb9094b639c72a2e8cf14c73bb9766a12d9a15d4f8f066a185aea39fb040d4b13e3f8bdb3966036bfd5be27e25362d2e9aeceac5271a154170ffc1f7ae2845f2c7dddca49cbb501fd60c6b91f92148b39101004e1dfcfaca58850e5c1d3b327045f2b96aa2c8ccf5e8bb86a7a0708d1c8b947a872fbc31bfda84d18daf64f2e48a89e13a08d9ff0aace6a3fa45eca27296b9c748e224543d6fa76689db0c5b2ffd9e9107c710361605cebe302339dfaf35376cbb230a41a1921b288af6a42efbdba26447b84b0f115feb220c047ae2448d9352e998ff6a4a1a0d842df5dd4acf1f9609ff28ab6114f4bab6f254dd5b434a975daa815cf60a06bed654245cbbf73548147da629a004d5031d2211b667c70b9d9eb052a72180c0e0c9fb6e4bae57c5b77baef4c7248d7b087f6f8dc81fe2c2dfbadf6ee4d6352ad93eab5419e1dc58e8a99b36a43cf3832561f664da47abda2d34fd42471761a5709859341e4f1e80d7f7c22f565d4c5e93be6f568204c3c53caeb8e746c3f864e22560f523eb6c1a0ad30b864455660a11b80662da2067d7e740754ad3e3a54279e5c95fa341270b36a8f0333764286095df011e72271af4097df02b5a9302a3443839a7fafb36c1ca2edbd2b7166d6d651758ffc7622f139f38e602c9c867179e262c3805d57f624a171f1973bd9e79c244a797e39f0332c9332adf13fda4f8e89d5be88c86f2e658290bf731b9715341f82096bc561d5c6e24423c3a54b1acc54d88440f599c449e62a6fe9a22c68c87840a7d2b86483d6fabc5389b89e851ec26fe5813e480355696343f0c5fa9ae7c94b1168d3e3477f06cbd8ea782a6cd5e451b295d8a233c6ee46ec46d75a452f1e453f19bbf7db996acf0b396f7e3fa02336faf2a3442035017e71feab2c05347604b972352855905cffa269c85c565cc08672ea8cde744b38bdd319bf3bab1ae0bdfeaa857d3280c84c5ec2d01bdad6ff1fc3c51e36c0dae741fb9f74f7bbe2aebd8aa351687ca3c515e970476f1f13ef3c6bdf1acedb9f5da40c001d4754dbb986b19da776c382a93fa446eb02c45e04b20b4f3129ca1c3d0fa3a162a0373b618c195c83bbb2a52144d1538d34b8d7ccbeec5c4b731bfc1b5dc8d4c4cb49dcfd151032654e62f9788fba568e43cd310b579e8c8faa5df466ed47199af7da307df7bdbb3562e18920117913516666784d1b80ed284737c8b6d13e62fac57a9ea8157d1902496c1db1e3616e6ee35841bec539f9ff285343444a0b7d72373eb7a72c037ce0df622bd2f86cbf51fdc9a92f2b56478ffaa6d03a1059f638f09ebc7c26d427654a71579b1ce2448fc982a4a0840fd3ac6d8aa20cfb41b497a60506cde477f4114a9a9bb665b657defb45ee38be1fc95a131929e48d8a2ec6b8102aa4456a0dd5883d4f96a2514a4a717ef3385f80f5a0183a3e01ac631a99610c124e16a93db0d07a61eb4fb54cd19cd47abefc0bb91fefd86592ee6042ba640b1a4d4cab628f3cbd1f7a8b8a656b36452c3fb0957d8a6b73046b7a26e62075eff18b84d5d87cb2d6e12704ee76e3ea7654163c80762a63d87419df9494ba76aa760a4677564efe1e2a0ceaa4e3be0591cf673c6672b2c693423811dd138ad7bbd09266a7e25e830f4e0fa7d3b40c075601279cad41c4f424db8f16f932b9fcd592f440943a3ac779bdac130ad22095d6731e2eccacd9a9116fae7753c9aed4e8a0f9df9dbbdb8806f5610824a132c756283db8d72b38317f9c1a38545183e43fbbf2e22044e1bfa3761996f7427b2d14e0b1273fe6ec59d375fd69bc0075e59c5fb1270a0672d2a9027a607f33266447fb3211ebb77481bb51a3d6df2a449d7f733849af5d219c93ad7b7c6eb7b1c987fa56a92bc6215acc0ab3868ba7acc0120eb2f14e3cf45dee1c340fb101f8e4c3e4b386c4070246cf13f0dab651171b15e7e02f990431ed0909b8eb2321d9634e6724e692c2c96aea3977d5cf79bef7d28ee4876edbb115b01bd1f2685b574818c73820e3279cac87663b46c16eabe637d3f8e557e2a4b67d54fd083a4a99106512be852dbc816290309eea85f5a79b347e988b47cef635b6c3531fd5c2ad0726a77633c99ce43ecb5b4f6c75a6e8718efd544135c80aaa6d429476e7b65f5d8d6ee74939b04f988fed86738d204309d98117855ea5315db16e82efae4bda089a3ce3b10aa6740d84a5fdcc2506e92b7b05efba15fcf20f1d61c75a3ebe258a7bb8214802f9704ab6882af59b356fc1e42c3fb0b6f14e5e9a52bd04c0d6192bb34a5e33e6fe552e8bffc8971a5a72f4f7120b5cc484e78ca8ba63b61787edfb95d4e3fbd8b8e40a429bf8192ded95d48d9bb3d04911ff767a64b5024b3abff424123f79f4f937342a2b85f8e898d13749944c1e096fea739dbe7b29cdb549224a5e00895b72468d2a872481ace4b143966f6935db7caaaf9cad2b33ce340b396aabbb0efdfa959977fed52023609a68e7b91e2e26282fe38cdaf3132081ae3e72b699f182fabc2f85ec698da9a1a324f081af7b836487c9463bf09155adc6198ce7bfd432284e42cd5fe5e6a94d20c2a9941c716ce63e7af2f5be227d57de3f53a8cec6d55e3e619b37aa1bbbb29265367eaa519cf4a923b0d01f2238065274b2a5537fa7a34b21c497bc791536bba58b6471684a69d10e21065037da40bebaf03933e704390692de4c9142e06c256d6ece1e83490a4587a7be0856d0dfa71dced444df967a7ccb813deb30a9e7fac1f2e7038db6e94725405e2b470ad17d952bfd2b10250ba6b9879e89217ae4c05f1a2a7da98d9d5f4f86d37257b376580fbacb560bf8a4e794d91482eaad7d3bedc85f2319dabf1055a559e14d8b8aa8b3201fea0155b2d4a749b811c471dc77e6127b9be1e437b1298472e493d842b20847af06dd2804d717f9d5167696fd4", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:45 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)}, 0x10) 2086/10/04 17:31:45 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:45 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1d}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:45 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x3, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:45 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:45 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x28}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:45 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) mkdir(&(0x7f0000000080)='\x00', 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a4}, 0x127) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x2, 0x1, &(0x7f0000000000)) 2086/10/04 17:31:45 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x9, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:45 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r3}, 0xc) 2086/10/04 17:31:45 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:45 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r1}) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:45 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:45 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x39}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:45 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0xd, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:45 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r2, 0x28, &(0x7f0000000480)}, 0x10) 2086/10/04 17:31:45 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x100000000000001, "13"}], 0x18}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a0}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7, 0x6f2000, 0x1, &(0x7f0000000000)) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000003c0)=@ipx, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000140)=""/151, 0x97}, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2086/10/04 17:31:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:45 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x2b}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:45 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe4ffffff}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:45 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:45 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:45 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:45 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x32}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:45 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") 2086/10/04 17:31:46 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0xa, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:46 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000001000000020000000950000000000000011a75fbb8986f55d952811143b9dc797ecab58c05b478f61861680bccd559e43d88663c8e362d1b3b6ea561ab7d123f99b9cc4aba860347faf7cb130"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x5, 0x2, 0xfffffffb, &(0x7f0000000000)={0xffffffffffffffff}) close(r1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) socketpair$inet_icmp(0x3, 0x400000, 0x8, &(0x7f0000000280)) 2086/10/04 17:31:46 executing program 5: socketpair(0x0, 0x8000f, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$kcm(0xa, 0x7, 0x0) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) recvmsg(r1, &(0x7f0000000680)={&(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/105, 0x69}, {&(0x7f00000001c0)=""/11, 0xb}], 0x2, &(0x7f0000000440)=""/108, 0x6c, 0x2}, 0x40000000) recvmsg(r2, &(0x7f0000002c40)={&(0x7f0000002700)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002780)=""/191, 0xbf}, {&(0x7f0000002840)=""/25, 0x19}, {&(0x7f0000002880)=""/245, 0xf5}, {&(0x7f0000002980)=""/86, 0x56}, {&(0x7f0000002a00)=""/173, 0xad}], 0x5, &(0x7f0000002b40)=""/194, 0xc2, 0x3}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000002c80)={0xf, 0xf, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xcc, &(0x7f0000000200)=""/204, 0x41100, 0x1, [], r4}, 0x48) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x20) 2086/10/04 17:31:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:46 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x24}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:46 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:46 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000001500)="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", &(0x7f0000000300)="8256307a3285df506107fbba95644576a1fc7e61e511509c6426233c955c95d3ca7f9f48eeff89bb43fbe81c20b101fc42dc7d401dc8d39014743ac428b102c05ca2aa214d9010c8047776ac4ef4f45e26f157c1ece6755a42ec2753ec36c39c0efe349d406382404a5a6dff105f691159016218cc9450c0fd2b3938c30a19b4a0e950bd0e4c9072e4e42bc06b313ae0c511afa8c1c07d31518f545917dd674b72759ef950c884f63e", 0x3}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:46 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x41}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:46 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:46 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x7, 0x30000000000, 0x2, 0x10, 0xffffffffffffff9c, 0x2d80}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:46 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0xc, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0xb, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)='U'}, 0x20) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000380)="b1", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000200)="d1"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000280), &(0x7f0000000300)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000480)={r0, &(0x7f00000004c0), &(0x7f0000000080)=""/23}, 0xffffffffffffff04) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f00000004c0)="3789888065d260841091feb36b11719c8c7f1c56ef188413d88576956c88b917bc7fc8021ea9fa89fd0c7728bec51f5ed376004dc2ff5d7eec6ab1214cf3002c8f37b2eb4b97740b00aee5aa99c961a842164e1f2abfb129962316b61a2427e9a7870594f44d4c92a5a41716d9d17c7ad404e632aecb13954b4f782da9373062331b565146734bec986cc23cea6597208c5269bdcf86b1b8c06ac799f49d3307ab73c08e3476eca8c9997e9fd489c240f34417991b23ab0bab2399d370bd7add1cbfd7534eb9e5ba503e8c76f048135b50f170e364303d0dc19496aca8b6", &(0x7f00000005c0)=""/152}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000040)="19b0652ae27146767601bebbc285", &(0x7f0000000280)}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000200)}, 0x20) 2086/10/04 17:31:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:46 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000140)="b885", &(0x7f0000000180)=""/116}, 0x18) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x6, 0x17, &(0x7f00000000c0)=r1, 0x4) 2086/10/04 17:31:46 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x4}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:46 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:46 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0xe, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:46 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:46 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x3b}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:46 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:46 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)="033e36aa4b9ef5ae05140a3588757bea4a6006bd8084db4be68300000000000000") mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:46 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)=']em1vmnet0vmnet0vmnet0!/nodevself-\x00') 2086/10/04 17:31:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:46 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x2, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:46 executing program 0: r0 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)=""/194, 0xc2}, {&(0x7f0000000140)=""/230, 0xe6}, {&(0x7f0000000240)=""/156, 0x9c}, {&(0x7f0000000300)=""/95, 0x5f}, {&(0x7f0000000380)=""/121, 0x79}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}], 0x7, &(0x7f0000001580)=""/196, 0xc4, 0xffff}, 0x40000020) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48) 2086/10/04 17:31:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:46 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000a00)=r1, 0x4) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:46 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x2c}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:46 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:46 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='//file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:46 executing program 0: socketpair(0xa, 0xa, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x0, r0}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f0000000000)="cefc0ccfb6f17e770994ed4d57f8fa295ca28299d70b06a54d9e4d5600c8facbeb39f14d483370ece536afc44625e099620f1a556980fff51b86c551fb994bb41a5d52ed59feee5a7f269cc377b182ba32c2a4d96615740fec65027ded1a550f0c8cbb957cf2ae852804cf777f04951f39cbdc4ab0263ce6c9423e650787663bcfa3b0dfa322da97229aa7a2809adb25b707b86eb353af86cefa2de0a4111442e63022fb7ccb0cf6b14bbc20e7c0606b5d68d2648087bab6206c9ca5a75843481341aef7159c184499b0ec8973c537a4f4d365b0b446978965c0d85c66d44b33f51d81f8af3c11e05f2580727e51b1b60866075c569a2a36"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000baeed40de98016a5c76c6ae2125cb5e41000000000647bd6b6ead20aafed07df93fe223a0d1d0b74497f23a268331e0a76620ff516d91a2f6a603295c9b5309c78ade3a7f13929a050881f665b13fd9c71d45bd44200000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2086/10/04 17:31:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:46 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:46 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x0, 0x0) 2086/10/04 17:31:46 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:46 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./.ile0/file0\x00', r0}, 0x10) 2086/10/04 17:31:46 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x15}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:47 executing program 5: socketpair(0x13, 0x80006, 0x2000000, &(0x7f0000000080)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f0000000040)="9e4c1a3ca97bde629cd81e9a0930171d6bffcf"}, 0x10) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f00000000c0)=r1, 0x4) 2086/10/04 17:31:47 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xb}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1f000000, 0x20000002, 0x1, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) 2086/10/04 17:31:47 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x22}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:47 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:47 executing program 4 (fault-call:3 fault-nth:0): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:47 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='.//ile0/file0\x00', r0}, 0x10) 2086/10/04 17:31:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:47 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6100}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:47 executing program 0: socket$kcm(0x2b, 0x8020020000000001, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0xafbd9e051794e44a, &(0x7f00000000c0)}, 0xc2084a0a9527cc92) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x13, 0x2, 0xfffffffe, &(0x7f0000000140)) 2086/10/04 17:31:47 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) 2086/10/04 17:31:47 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xffffff80}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 633.921395] FAULT_INJECTION: forcing a failure. [ 633.921395] name failslab, interval 1, probability 0, space 0, times 0 [ 633.932710] CPU: 1 PID: 26068 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 633.939564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.948930] Call Trace: [ 633.951538] dump_stack+0x1b9/0x29f [ 633.955187] ? arch_local_irq_restore+0x52/0x52 [ 633.959873] ? perf_trace_lock+0xd6/0x900 [ 633.964047] should_fail.cold.4+0xa/0x1a [ 633.968129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 633.973262] ? lock_downgrade+0x8e0/0x8e0 [ 633.977437] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 633.982988] ? proc_fail_nth_write+0x96/0x1f0 [ 633.987510] ? find_held_lock+0x36/0x1c0 [ 633.991618] ? check_same_owner+0x320/0x320 [ 633.995958] ? rcu_note_context_switch+0x710/0x710 [ 634.000912] should_failslab+0x124/0x180 [ 634.004992] __kmalloc_track_caller+0x2c4/0x760 [ 634.009681] ? strncpy_from_user+0x500/0x500 [ 634.014108] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 634.019657] ? strndup_user+0x77/0xd0 [ 634.023468] memdup_user+0x2c/0xa0 [ 634.027006] strndup_user+0x77/0xd0 [ 634.030637] ksys_mount+0x3c/0x140 [ 634.034175] SyS_mount+0x35/0x50 [ 634.037542] ? ksys_mount+0x140/0x140 [ 634.041343] do_syscall_64+0x29e/0x9d0 [ 634.045224] ? vmalloc_sync_all+0x30/0x30 [ 634.049367] ? _raw_spin_unlock_irq+0x27/0x70 [ 634.053853] ? finish_task_switch+0x1ca/0x820 [ 634.058345] ? syscall_return_slowpath+0x5c0/0x5c0 [ 634.063275] ? syscall_return_slowpath+0x30f/0x5c0 [ 634.068209] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 634.073571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 634.078413] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 634.083594] RIP: 0033:0x455259 [ 634.086785] RSP: 002b:00007f8d76a37c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 634.094484] RAX: ffffffffffffffda RBX: 00007f8d76a386d4 RCX: 0000000000455259 [ 634.101745] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000180 [ 634.109002] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2086/10/04 17:31:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:47 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x2000000000000023, &(0x7f000000c000)=ANY=[@ANYBLOB="180000000000000000"], &(0x7f0000008000)='syzkaller\x00', 0x24, 0xfffffffffffffe9b, &(0x7f0000000080)=""/127}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="18000000000000000000000000000000070000000000000000000000000000000000000000000000"], &(0x7f0000007000)='syzkaller\x00', 0x5, 0xfefa, &(0x7f000000df19)=""/231}, 0x274) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0xe, 0x88, &(0x7f00000001c0)="97937d745decf41f92ee61b59ce2", &(0x7f00000002c0)=""/136}, 0x28) [ 634.116264] R10: 0000000000000061 R11: 0000000000000246 R12: 0000000000000013 [ 634.123523] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 2086/10/04 17:31:47 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000180)={0x0, 0x0}) close(r1) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r1, r1}) r2 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r1}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x6, 0x17, &(0x7f00000000c0)=r1, 0x4) 2086/10/04 17:31:47 executing program 3: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:47 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0//ile0\x00', r0}, 0x10) 2086/10/04 17:31:47 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x27}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:47 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000711000000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x2, &(0x7f0000346fc8)=@raw=[@ldst={0x3, 0x1, 0x6, 0xe, 0xd, 0xfffffff4, 0xfffffffffffffffc}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00000002c0)=""/251, 0x40eff}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet_icmp(0x16, 0x3, 0x400000, &(0x7f0000000180)) 2086/10/04 17:31:47 executing program 4 (fault-call:3 fault-nth:1): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:47 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x401) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0xffffffffffffff27) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:47 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x2f}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:47 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/.ile0\x00', r0}, 0x10) 2086/10/04 17:31:47 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:47 executing program 3 (fault-call:1 fault-nth:0): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 634.470305] FAULT_INJECTION: forcing a failure. [ 634.470305] name failslab, interval 1, probability 0, space 0, times 0 [ 634.481665] CPU: 0 PID: 26119 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 634.488532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.497898] Call Trace: [ 634.500507] dump_stack+0x1b9/0x29f [ 634.504164] ? arch_local_irq_restore+0x52/0x52 [ 634.508852] ? perf_trace_lock+0xd6/0x900 [ 634.513025] should_fail.cold.4+0xa/0x1a [ 634.517108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 634.519182] FAULT_INJECTION: forcing a failure. [ 634.519182] name failslab, interval 1, probability 0, space 0, times 0 [ 634.522230] ? lock_downgrade+0x8e0/0x8e0 [ 634.522254] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 634.522272] ? proc_fail_nth_write+0x96/0x1f0 [ 634.522297] ? find_held_lock+0x36/0x1c0 [ 634.522337] ? check_same_owner+0x320/0x320 [ 634.556002] ? rcu_note_context_switch+0x710/0x710 [ 634.560940] should_failslab+0x124/0x180 [ 634.565007] __kmalloc_track_caller+0x2c4/0x760 [ 634.569682] ? strncpy_from_user+0x500/0x500 [ 634.574094] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 634.579631] ? strndup_user+0x77/0xd0 [ 634.583437] memdup_user+0x2c/0xa0 [ 634.586976] strndup_user+0x77/0xd0 [ 634.590611] ksys_mount+0x3c/0x140 [ 634.594155] SyS_mount+0x35/0x50 [ 634.597522] ? ksys_mount+0x140/0x140 [ 634.601325] do_syscall_64+0x29e/0x9d0 [ 634.605207] ? vmalloc_sync_all+0x30/0x30 [ 634.609357] ? _raw_spin_unlock_irq+0x27/0x70 [ 634.613853] ? finish_task_switch+0x1ca/0x820 [ 634.618354] ? syscall_return_slowpath+0x5c0/0x5c0 [ 634.623288] ? syscall_return_slowpath+0x30f/0x5c0 [ 634.628220] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 634.633587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 634.638438] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 634.643623] RIP: 0033:0x455259 [ 634.646808] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 634.654518] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 634.661788] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 634.669055] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 634.676320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 634.683588] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 [ 634.690881] CPU: 1 PID: 26127 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 634.697729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.707094] Call Trace: [ 634.709697] dump_stack+0x1b9/0x29f [ 634.713347] ? arch_local_irq_restore+0x52/0x52 [ 634.718024] ? __save_stack_trace+0x7e/0xd0 [ 634.722353] should_fail.cold.4+0xa/0x1a [ 634.726409] ? zap_class+0x720/0x720 [ 634.730123] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 634.735222] ? kasan_kmalloc+0xc4/0xe0 [ 634.739103] ? __kmalloc_track_caller+0x14a/0x760 [ 634.743939] ? memdup_user+0x2c/0xa0 [ 634.747645] ? strndup_user+0x77/0xd0 [ 634.751442] ? graph_lock+0x170/0x170 [ 634.755237] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 634.760771] ? proc_fail_nth_write+0x96/0x1f0 [ 634.765261] ? find_held_lock+0x36/0x1c0 [ 634.769336] ? check_same_owner+0x320/0x320 [ 634.773658] ? lock_release+0xa10/0xa10 [ 634.777630] ? rcu_note_context_switch+0x710/0x710 [ 634.782556] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 634.787569] ? __check_object_size+0x95/0x5d9 [ 634.792068] should_failslab+0x124/0x180 [ 634.796123] __kmalloc_track_caller+0x2c4/0x760 [ 634.800789] ? strncpy_from_user+0x500/0x500 [ 634.805204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 634.810737] ? strndup_user+0x77/0xd0 [ 634.814530] memdup_user+0x2c/0xa0 [ 634.818064] strndup_user+0x77/0xd0 [ 634.821691] ksys_mount+0x73/0x140 [ 634.825224] SyS_mount+0x35/0x50 [ 634.828597] ? ksys_mount+0x140/0x140 [ 634.832398] do_syscall_64+0x29e/0x9d0 [ 634.836279] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 634.841118] ? syscall_return_slowpath+0x5c0/0x5c0 [ 634.846058] ? syscall_return_slowpath+0x30f/0x5c0 [ 634.850988] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 634.856347] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 634.861192] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 634.866371] RIP: 0033:0x455259 2086/10/04 17:31:48 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x29}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 634.869554] RSP: 002b:00007f8d76a37c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 634.877257] RAX: ffffffffffffffda RBX: 00007f8d76a386d4 RCX: 0000000000455259 [ 634.884536] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000180 [ 634.891798] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 634.899143] R10: 0000000000000061 R11: 0000000000000246 R12: 0000000000000013 [ 634.906402] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 2086/10/04 17:31:48 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)="2e2f66696c65302f66696c6530fe", r0}, 0x10) 2086/10/04 17:31:48 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) close(r0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180)) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0, 0x400000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xcf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:48 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:48 executing program 3 (fault-call:1 fault-nth:1): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:48 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x26}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:48 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) socketpair(0x7, 0x3, 0x80000000, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000300)=ANY=[@ANYBLOB="05eee8e89d510eefd83e2a855103b0cb281b5ed9b1f412f3000000000000000000ab3f"]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r1, &(0x7f0000000180)="7b3cf1e7c3f07b1454e8583462d4dd8dec4dcbf6727af681199134a2dddabe15102d34a363780b4c14f6b8967040720c90ce1f124c901371243c6a8e389df4f1f12d3271dc9069332c20c94908a2ed2f83ef478f0518328c921d3f0980488ab8646cbd1fd80349034eee5f094fb8d4ade6e89329ba65f5aea06dbe04f33034ed61739abb9b557edb6548ce333cb5e3fcb96d7ba8ed2a63f1ba5486f51f502b3290d828edf261282c", &(0x7f0000000140)=""/43}, 0x18) setsockopt$sock_attach_bpf(r0, 0x1, 0x2a, &(0x7f0000000100), 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) [ 635.112065] FAULT_INJECTION: forcing a failure. [ 635.112065] name failslab, interval 1, probability 0, space 0, times 0 [ 635.123400] CPU: 1 PID: 26151 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 635.130254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.139622] Call Trace: [ 635.142235] dump_stack+0x1b9/0x29f [ 635.145890] ? arch_local_irq_restore+0x52/0x52 [ 635.150577] ? __save_stack_trace+0x7e/0xd0 [ 635.154933] should_fail.cold.4+0xa/0x1a [ 635.159015] ? zap_class+0x720/0x720 [ 635.162733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 635.167846] ? kasan_kmalloc+0xc4/0xe0 [ 635.171739] ? __kmalloc_track_caller+0x14a/0x760 [ 635.176579] ? memdup_user+0x2c/0xa0 [ 635.180291] ? strndup_user+0x77/0xd0 [ 635.184084] ? graph_lock+0x170/0x170 [ 635.187880] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 635.193408] ? proc_fail_nth_write+0x96/0x1f0 [ 635.197909] ? find_held_lock+0x36/0x1c0 [ 635.201981] ? check_same_owner+0x320/0x320 [ 635.206293] ? lock_release+0xa10/0xa10 [ 635.210261] ? rcu_note_context_switch+0x710/0x710 [ 635.215185] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 635.220196] ? __check_object_size+0x95/0x5d9 [ 635.224688] should_failslab+0x124/0x180 [ 635.228743] __kmalloc_track_caller+0x2c4/0x760 [ 635.233411] ? strncpy_from_user+0x500/0x500 [ 635.237813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.243342] ? strndup_user+0x77/0xd0 [ 635.247134] memdup_user+0x2c/0xa0 [ 635.250673] strndup_user+0x77/0xd0 [ 635.254297] ksys_mount+0x73/0x140 [ 635.257832] SyS_mount+0x35/0x50 [ 635.261197] ? ksys_mount+0x140/0x140 [ 635.264992] do_syscall_64+0x29e/0x9d0 [ 635.268873] ? vmalloc_sync_all+0x30/0x30 [ 635.273014] ? _raw_spin_unlock_irq+0x27/0x70 [ 635.277501] ? finish_task_switch+0x1ca/0x820 [ 635.281991] ? syscall_return_slowpath+0x5c0/0x5c0 [ 635.286912] ? syscall_return_slowpath+0x30f/0x5c0 [ 635.291842] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 635.297204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 635.302044] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 635.307227] RIP: 0033:0x455259 [ 635.310404] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 635.318109] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 635.325370] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 635.332634] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 635.339894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 635.347152] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 2086/10/04 17:31:48 executing program 5: socketpair(0x1e, 0x0, 0x1, &(0x7f0000000100)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x3, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="00000007d6e4b7e25fecf3ca254b81247f0000000000"]) socketpair(0x4, 0x806, 0x80000000, &(0x7f0000000080)={0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000140)=r3, 0x4) close(r0) 2086/10/04 17:31:48 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x71000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:48 executing program 4 (fault-call:3 fault-nth:2): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:48 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:48 executing program 3 (fault-call:1 fault-nth:2): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:48 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1a}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:48 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)="2e2f66696c65302f66696c6530ff", r0}, 0x10) 2086/10/04 17:31:48 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x101, 0xf0, 0x7, 0x2, 0x1, 0x8c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r0, 0x28, &(0x7f0000000340)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1804d51b1d61000000200000000008b29174000000551019ff000000000000000000000000950000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00'}, 0x10) socketpair$inet_icmp(0x8, 0xfffffffd, 0xfffffffe, &(0x7f0000000180)) socketpair$inet6(0xa, 0x5, 0x6, &(0x7f0000000300)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x18}, 0x10) [ 635.564443] FAULT_INJECTION: forcing a failure. [ 635.564443] name failslab, interval 1, probability 0, space 0, times 0 [ 635.575764] CPU: 0 PID: 26185 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 635.582628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.591995] Call Trace: [ 635.594593] dump_stack+0x1b9/0x29f [ 635.598234] ? arch_local_irq_restore+0x52/0x52 [ 635.602906] should_fail.cold.4+0xa/0x1a [ 635.606962] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 635.612053] ? kasan_kmalloc+0xc4/0xe0 [ 635.615932] ? memdup_user+0x2c/0xa0 [ 635.619637] ? strndup_user+0x77/0xd0 [ 635.623433] ? graph_lock+0x170/0x170 [ 635.627228] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 635.632593] ? proc_fail_nth_write+0x96/0x1f0 [ 635.637094] ? find_held_lock+0x36/0x1c0 [ 635.641164] ? check_same_owner+0x320/0x320 [ 635.645476] ? lock_release+0xa10/0xa10 [ 635.649443] ? rcu_note_context_switch+0x710/0x710 [ 635.654365] ? __check_object_size+0x95/0x5d9 [ 635.658858] should_failslab+0x124/0x180 [ 635.662914] kmem_cache_alloc_trace+0x2cb/0x780 [ 635.667581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.673130] ? _copy_from_user+0xdf/0x150 [ 635.677276] copy_mount_options+0x5f/0x380 [ 635.681502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.687036] ksys_mount+0xd0/0x140 [ 635.690570] SyS_mount+0x35/0x50 [ 635.693937] ? ksys_mount+0x140/0x140 [ 635.697734] do_syscall_64+0x29e/0x9d0 [ 635.701618] ? vmalloc_sync_all+0x30/0x30 [ 635.705759] ? _raw_spin_unlock_irq+0x27/0x70 [ 635.710245] ? finish_task_switch+0x1ca/0x820 [ 635.714737] ? syscall_return_slowpath+0x5c0/0x5c0 [ 635.719661] ? syscall_return_slowpath+0x30f/0x5c0 [ 635.724591] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 635.729959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 635.734798] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 635.739976] RIP: 0033:0x455259 [ 635.743156] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 635.750856] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 635.758117] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 2086/10/04 17:31:49 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x5}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 635.765378] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 635.772636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 635.779898] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 2086/10/04 17:31:49 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:49 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x9}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:49 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:49 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 635.966036] FAULT_INJECTION: forcing a failure. [ 635.966036] name failslab, interval 1, probability 0, space 0, times 0 [ 635.977385] CPU: 0 PID: 26212 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 635.984243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.993609] Call Trace: [ 635.996220] dump_stack+0x1b9/0x29f [ 635.999868] ? arch_local_irq_restore+0x52/0x52 [ 636.004548] should_fail.cold.4+0xa/0x1a [ 636.008618] ? lock_downgrade+0x8e0/0x8e0 [ 636.012764] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.017876] ? debug_check_no_locks_freed+0x310/0x310 [ 636.023062] ? find_held_lock+0x36/0x1c0 [ 636.027132] ? check_same_owner+0x320/0x320 [ 636.031443] ? zap_class+0x720/0x720 [ 636.035150] ? rcu_note_context_switch+0x710/0x710 [ 636.040069] ? perf_trace_lock+0x900/0x900 [ 636.044302] should_failslab+0x124/0x180 [ 636.048357] kmem_cache_alloc+0x2af/0x760 [ 636.052499] ? find_held_lock+0x36/0x1c0 [ 636.056566] getname_flags+0xd0/0x5a0 [ 636.060362] user_path_at_empty+0x2d/0x50 [ 636.064504] do_mount+0x172/0x3070 [ 636.068036] ? lock_downgrade+0x8e0/0x8e0 [ 636.072183] ? copy_mount_string+0x40/0x40 [ 636.076411] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 636.081438] ? __check_object_size+0x95/0x5d9 [ 636.085930] ? __might_sleep+0x95/0x190 [ 636.089901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.095430] ? _copy_from_user+0xdf/0x150 [ 636.099577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.105109] ? copy_mount_options+0x285/0x380 [ 636.109598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.115134] ksys_mount+0x12d/0x140 [ 636.118760] SyS_mount+0x35/0x50 [ 636.122118] ? ksys_mount+0x140/0x140 [ 636.125912] do_syscall_64+0x29e/0x9d0 [ 636.129791] ? vmalloc_sync_all+0x30/0x30 [ 636.133934] ? _raw_spin_unlock_irq+0x27/0x70 [ 636.138422] ? finish_task_switch+0x1ca/0x820 [ 636.142910] ? syscall_return_slowpath+0x5c0/0x5c0 [ 636.147833] ? syscall_return_slowpath+0x30f/0x5c0 [ 636.152769] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 636.158129] ? trace_hardirqs_off_thunk+0x1a/0x1c 2086/10/04 17:31:49 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x142}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000020000000000000000711000000000000400080000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x1, 0x3ff, 0x9, 0x1f, 0x0, 0x1, 0x2000, 0x2, 0x0, 0x8001, 0x44a, 0x80, 0x4, 0x5, 0x14e7, 0x4, 0x3, 0x3, 0x53d, 0x1, 0x9, 0x4, 0x1, 0x8, 0x100000000, 0x0, 0xeb2, 0x0, 0x61, 0x5, 0xed1b, 0x2, 0x80000001, 0x3, 0x80000001, 0x89f, 0x0, 0x3, 0x0, @perf_config_ext={0x3f}, 0x8008, 0x6, 0x9, 0x0, 0x3, 0xfffffffffffffff9, 0x3}, 0xffffffffffffffff, 0xe, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) socketpair$inet_icmp(0x16, 0x730000, 0x2, &(0x7f0000000180)) 2086/10/04 17:31:49 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) [ 636.162969] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 636.168145] RIP: 0033:0x455259 [ 636.171329] RSP: 002b:00007f8d76a37c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 636.179031] RAX: ffffffffffffffda RBX: 00007f8d76a386d4 RCX: 0000000000455259 [ 636.186291] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000180 [ 636.193555] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 636.200817] R10: 0000000000000061 R11: 0000000000000246 R12: 0000000000000013 [ 636.208075] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 2086/10/04 17:31:49 executing program 3 (fault-call:1 fault-nth:3): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 636.302484] FAULT_INJECTION: forcing a failure. [ 636.302484] name failslab, interval 1, probability 0, space 0, times 0 [ 636.313845] CPU: 1 PID: 26228 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 636.320700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.330069] Call Trace: [ 636.332679] dump_stack+0x1b9/0x29f [ 636.336326] ? arch_local_irq_restore+0x52/0x52 [ 636.341005] ? find_held_lock+0x36/0x1c0 [ 636.345078] should_fail.cold.4+0xa/0x1a [ 636.349144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.354255] ? rcu_is_watching+0x85/0x140 [ 636.358403] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 636.363591] ? find_held_lock+0x36/0x1c0 [ 636.367668] ? check_same_owner+0x320/0x320 [ 636.371987] ? rcu_note_context_switch+0x710/0x710 [ 636.376909] ? save_stack+0xa9/0xd0 [ 636.380540] should_failslab+0x124/0x180 [ 636.384615] kmem_cache_alloc+0x2af/0x760 [ 636.388768] getname_flags+0xd0/0x5a0 [ 636.392570] user_path_at_empty+0x2d/0x50 [ 636.396718] do_mount+0x172/0x3070 [ 636.400255] ? copy_mount_string+0x40/0x40 [ 636.404482] ? rcu_pm_notify+0xc0/0xc0 [ 636.408371] ? copy_mount_options+0x5f/0x380 [ 636.412772] ? rcu_read_lock_sched_held+0x108/0x120 [ 636.417783] ? kmem_cache_alloc_trace+0x616/0x780 [ 636.422634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.428167] ? copy_mount_options+0x285/0x380 [ 636.432662] ksys_mount+0x12d/0x140 [ 636.436284] SyS_mount+0x35/0x50 [ 636.439646] ? ksys_mount+0x140/0x140 [ 636.443444] do_syscall_64+0x29e/0x9d0 [ 636.447325] ? vmalloc_sync_all+0x30/0x30 [ 636.451466] ? _raw_spin_unlock_irq+0x27/0x70 [ 636.455952] ? finish_task_switch+0x1ca/0x820 [ 636.460624] ? syscall_return_slowpath+0x5c0/0x5c0 [ 636.465546] ? syscall_return_slowpath+0x30f/0x5c0 [ 636.470477] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 636.475837] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 636.480677] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 636.485864] RIP: 0033:0x455259 [ 636.489047] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2086/10/04 17:31:49 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000640)=[{&(0x7f00000002c0)=""/64, 0x40}, {&(0x7f0000000300)=""/201, 0xc9}, {&(0x7f0000000400)=""/37, 0x25}, {&(0x7f0000000440)=""/251, 0xfb}, {&(0x7f0000000540)=""/253, 0xfd}], 0x5, &(0x7f00000006c0)=""/22, 0x16, 0x694}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0xf, 0x3, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xcb20}, [], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x5, 0xea, &(0x7f0000000140)=""/234, 0x40f00, 0x1, [], r2}, 0x48) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) [ 636.496753] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 636.504012] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 636.511275] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 636.518540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 636.525802] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 2086/10/04 17:31:50 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x21}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:50 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:50 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x0, 0xfffffffffffffffd}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x8, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0xfffffffffffffee9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x930000, 0x2, 0x8, &(0x7f0000000000)) 2086/10/04 17:31:50 executing program 4 (fault-call:3 fault-nth:3): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:50 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:50 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r1, r0}) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f0000000140)=r0, 0x2ae80578) 2086/10/04 17:31:50 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:50 executing program 3 (fault-call:1 fault-nth:4): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 636.738760] FAULT_INJECTION: forcing a failure. [ 636.738760] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 636.750621] CPU: 0 PID: 26254 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 636.757504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.766875] Call Trace: [ 636.769496] dump_stack+0x1b9/0x29f [ 636.773157] ? arch_local_irq_restore+0x52/0x52 [ 636.777853] ? debug_check_no_locks_freed+0x310/0x310 [ 636.783076] should_fail.cold.4+0xa/0x1a [ 636.787166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.792293] ? debug_check_no_locks_freed+0x310/0x310 [ 636.797486] ? perf_trace_lock+0x900/0x900 [ 636.801733] ? graph_lock+0x170/0x170 [ 636.805540] ? perf_trace_lock_acquire+0xe3/0x980 [ 636.810381] ? print_usage_bug+0xc0/0xc0 [ 636.814442] ? perf_trace_lock+0xd6/0x900 [ 636.818672] ? perf_trace_lock_acquire+0xe3/0x980 [ 636.823513] ? find_held_lock+0x36/0x1c0 [ 636.827569] ? zap_class+0x720/0x720 [ 636.831278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.836893] ? should_fail+0x21b/0xbcd [ 636.840782] __alloc_pages_nodemask+0x34e/0xd70 [ 636.845448] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 636.850465] ? find_held_lock+0x36/0x1c0 [ 636.854540] ? check_same_owner+0x320/0x320 [ 636.858862] cache_grow_begin+0x72/0x6c0 [ 636.862923] kmem_cache_alloc+0x689/0x760 [ 636.867073] getname_flags+0xd0/0x5a0 [ 636.870870] user_path_at_empty+0x2d/0x50 [ 636.875017] do_mount+0x172/0x3070 [ 636.878557] ? copy_mount_string+0x40/0x40 [ 636.882784] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 636.887540] ? retint_kernel+0x10/0x10 [ 636.891425] ? copy_mount_options+0x1f0/0x380 [ 636.895916] ? __sanitizer_cov_trace_pc+0x44/0x50 [ 636.900751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.906283] ? copy_mount_options+0x285/0x380 [ 636.910774] ksys_mount+0x12d/0x140 [ 636.914394] SyS_mount+0x35/0x50 [ 636.917755] ? ksys_mount+0x140/0x140 [ 636.921551] do_syscall_64+0x29e/0x9d0 [ 636.925432] ? vmalloc_sync_all+0x30/0x30 [ 636.929575] ? _raw_spin_unlock_irq+0x27/0x70 [ 636.934065] ? finish_task_switch+0x1ca/0x820 [ 636.938554] ? syscall_return_slowpath+0x5c0/0x5c0 [ 636.943487] ? syscall_return_slowpath+0x30f/0x5c0 [ 636.948421] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 636.953789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 636.958809] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 636.963988] RIP: 0033:0x455259 [ 636.967167] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 636.974872] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 636.982132] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 636.989398] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 636.996656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 637.003925] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000004 [ 637.020845] FAULT_INJECTION: forcing a failure. [ 637.020845] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 637.032696] CPU: 0 PID: 26256 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 637.039550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.048917] Call Trace: [ 637.051534] dump_stack+0x1b9/0x29f [ 637.055189] ? arch_local_irq_restore+0x52/0x52 [ 637.059965] ? debug_check_no_locks_freed+0x310/0x310 [ 637.065182] should_fail.cold.4+0xa/0x1a [ 637.069269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 637.074393] ? debug_check_no_locks_freed+0x310/0x310 [ 637.079585] ? graph_lock+0x170/0x170 [ 637.083392] ? perf_trace_lock+0x900/0x900 [ 637.087622] ? perf_trace_lock_acquire+0xe3/0x980 [ 637.092457] ? print_usage_bug+0xc0/0xc0 [ 637.096521] ? perf_trace_lock+0xd6/0x900 [ 637.100664] ? perf_trace_lock_acquire+0xe3/0x980 [ 637.105500] ? zap_class+0x720/0x720 [ 637.109208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.114737] ? should_fail+0x21b/0xbcd [ 637.118618] ? lock_downgrade+0x8e0/0x8e0 [ 637.122762] __alloc_pages_nodemask+0x34e/0xd70 [ 637.127428] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 637.132444] ? debug_check_no_locks_freed+0x310/0x310 [ 637.137633] ? find_held_lock+0x36/0x1c0 [ 637.141701] ? check_same_owner+0x320/0x320 [ 637.146017] ? zap_class+0x720/0x720 [ 637.149728] cache_grow_begin+0x72/0x6c0 [ 637.153793] kmem_cache_alloc+0x689/0x760 [ 637.157940] getname_flags+0xd0/0x5a0 [ 637.161739] user_path_at_empty+0x2d/0x50 [ 637.165886] do_mount+0x172/0x3070 [ 637.169867] ? lock_downgrade+0x8e0/0x8e0 [ 637.174012] ? copy_mount_string+0x40/0x40 [ 637.178241] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 637.183252] ? __check_object_size+0x95/0x5d9 [ 637.187747] ? __might_sleep+0x95/0x190 [ 637.191722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.197251] ? _copy_from_user+0xdf/0x150 [ 637.201396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.206926] ? copy_mount_options+0x285/0x380 [ 637.211415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.216946] ksys_mount+0x12d/0x140 [ 637.220568] SyS_mount+0x35/0x50 [ 637.223927] ? ksys_mount+0x140/0x140 [ 637.227724] do_syscall_64+0x29e/0x9d0 [ 637.231605] ? vmalloc_sync_all+0x30/0x30 [ 637.235748] ? _raw_spin_unlock_irq+0x27/0x70 [ 637.240233] ? finish_task_switch+0x1ca/0x820 [ 637.244808] ? syscall_return_slowpath+0x5c0/0x5c0 [ 637.249728] ? syscall_return_slowpath+0x30f/0x5c0 [ 637.254652] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 637.260010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.264852] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 637.270029] RIP: 0033:0x455259 [ 637.273211] RSP: 002b:00007f8d76a37c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 637.280915] RAX: ffffffffffffffda RBX: 00007f8d76a386d4 RCX: 0000000000455259 2086/10/04 17:31:50 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x20000501}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:50 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x3c}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 637.288177] RDX: 0000000020000280 RSI: 0000000020000240 RDI: 0000000020000180 [ 637.295447] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 637.302705] R10: 0000000000000061 R11: 0000000000000246 R12: 0000000000000013 [ 637.309967] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 2086/10/04 17:31:50 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)="2e2f66696c65302f66696c653002", r0}, 0x10) 2086/10/04 17:31:50 executing program 3 (fault-call:1 fault-nth:5): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:50 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) getpid() [ 637.512787] FAULT_INJECTION: forcing a failure. [ 637.512787] name failslab, interval 1, probability 0, space 0, times 0 [ 637.524120] CPU: 1 PID: 26285 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 637.530973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.540335] Call Trace: [ 637.542970] dump_stack+0x1b9/0x29f [ 637.546625] ? arch_local_irq_restore+0x52/0x52 [ 637.551317] ? __unwind_start+0x166/0x330 [ 637.555497] should_fail.cold.4+0xa/0x1a [ 637.559578] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 637.564680] ? perf_trace_lock+0xd6/0x900 [ 637.568824] ? perf_trace_lock_acquire+0xe3/0x980 [ 637.573655] ? save_stack+0xa9/0xd0 [ 637.577280] ? zap_class+0x720/0x720 [ 637.580989] ? find_held_lock+0x36/0x1c0 [ 637.585057] ? check_same_owner+0x320/0x320 [ 637.589376] ? rcu_note_context_switch+0x710/0x710 [ 637.594302] should_failslab+0x124/0x180 [ 637.598356] __kmalloc_track_caller+0x2c4/0x760 [ 637.603022] ? kasan_check_read+0x11/0x20 [ 637.607162] ? do_raw_spin_unlock+0x9e/0x2e0 [ 637.611563] ? kstrdup_const+0x66/0x80 [ 637.615445] kstrdup+0x39/0x70 [ 637.618635] kstrdup_const+0x66/0x80 [ 637.622343] alloc_vfsmnt+0x1b3/0x9d0 [ 637.626140] ? mnt_free_id.isra.27+0x60/0x60 [ 637.630547] ? kasan_check_read+0x11/0x20 [ 637.634689] ? graph_lock+0x170/0x170 [ 637.638486] ? rcu_pm_notify+0xc0/0xc0 [ 637.642366] ? trace_hardirqs_off+0xd/0x10 [ 637.646600] ? putname+0xf2/0x130 [ 637.650053] ? putname+0xf2/0x130 [ 637.653502] ? find_held_lock+0x36/0x1c0 [ 637.657563] ? lock_downgrade+0x8e0/0x8e0 [ 637.661708] ? module_unload_free+0x5b0/0x5b0 [ 637.666199] ? lock_release+0xa10/0xa10 [ 637.670168] ? mpi_free.cold.1+0x19/0x19 [ 637.674222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.679753] vfs_kern_mount.part.34+0x88/0x4d0 [ 637.684327] ? may_umount+0xb0/0xb0 [ 637.687948] ? _raw_read_unlock+0x22/0x30 [ 637.692085] ? __get_fs_type+0x97/0xc0 [ 637.695968] do_mount+0x564/0x3070 [ 637.699505] ? copy_mount_string+0x40/0x40 [ 637.703734] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 637.708744] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 637.713494] ? retint_kernel+0x10/0x10 [ 637.717382] ? copy_mount_options+0x1f0/0x380 [ 637.721936] ? copy_mount_options+0x202/0x380 [ 637.726425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.731956] ? copy_mount_options+0x285/0x380 [ 637.736458] ksys_mount+0x12d/0x140 [ 637.740080] SyS_mount+0x35/0x50 [ 637.743441] ? ksys_mount+0x140/0x140 [ 637.747237] do_syscall_64+0x29e/0x9d0 [ 637.751113] ? vmalloc_sync_all+0x30/0x30 [ 637.755251] ? _raw_spin_unlock_irq+0x27/0x70 [ 637.759737] ? finish_task_switch+0x1ca/0x820 [ 637.764225] ? syscall_return_slowpath+0x5c0/0x5c0 [ 637.769150] ? syscall_return_slowpath+0x30f/0x5c0 [ 637.774076] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 637.779435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.784274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 637.789451] RIP: 0033:0x455259 [ 637.792633] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 637.800333] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 637.807596] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 637.814860] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 637.822121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 637.829380] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000005 2086/10/04 17:31:51 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xfffffdef}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:51 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x0, 0x0, 0x4, 0x148, 0xffffffffffffffff, 0x2}, 0x286) getpid() r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x9, 0x0, 0x3, 0x4, 0x0, 0x80, 0x80, 0x3, 0xd733, 0x7, 0x40, 0x7, 0x10001, 0x8001, 0x3, 0x6, 0x1, 0x6, 0xa660, 0x5, 0x4, 0x8001, 0x2, 0x7, 0x6, 0x5, 0xffff, 0x100000000, 0x2, 0xac79, 0x6, 0x6, 0xffff, 0xfff, 0x8, 0x84, 0x0, 0x4, 0x3, @perf_bp={&(0x7f0000000180), 0xe}, 0x1000, 0x2, 0x13, 0x0, 0x5, 0xff}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xd3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x1, &(0x7f0000000000)) 2086/10/04 17:31:51 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:51 executing program 4 (fault-call:3 fault-nth:4): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:51 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff00000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:51 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:51 executing program 3 (fault-call:1 fault-nth:6): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:51 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x40000000005, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) [ 637.961380] FAULT_INJECTION: forcing a failure. [ 637.961380] name failslab, interval 1, probability 0, space 0, times 0 [ 637.972833] CPU: 0 PID: 26308 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 637.979689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.989056] Call Trace: [ 637.991672] dump_stack+0x1b9/0x29f [ 637.995327] ? arch_local_irq_restore+0x52/0x52 [ 638.000013] ? __unwind_start+0x166/0x330 [ 638.004362] should_fail.cold.4+0xa/0x1a [ 638.008451] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 638.013567] ? perf_trace_lock+0xd6/0x900 [ 638.017739] ? perf_trace_lock_acquire+0xe3/0x980 [ 638.022595] ? save_stack+0xa9/0xd0 [ 638.026245] ? zap_class+0x720/0x720 [ 638.029979] ? find_held_lock+0x36/0x1c0 [ 638.034083] ? check_same_owner+0x320/0x320 [ 638.038423] ? rcu_note_context_switch+0x710/0x710 [ 638.043381] should_failslab+0x124/0x180 [ 638.047457] __kmalloc_track_caller+0x2c4/0x760 [ 638.052136] ? kasan_check_read+0x11/0x20 [ 638.056283] ? do_raw_spin_unlock+0x9e/0x2e0 [ 638.060693] ? kstrdup_const+0x66/0x80 [ 638.064583] kstrdup+0x39/0x70 [ 638.067779] kstrdup_const+0x66/0x80 [ 638.071487] alloc_vfsmnt+0x1b3/0x9d0 [ 638.075281] ? mnt_free_id.isra.27+0x60/0x60 [ 638.079683] ? kasan_check_read+0x11/0x20 [ 638.083824] ? graph_lock+0x170/0x170 [ 638.087623] ? rcu_pm_notify+0xc0/0xc0 [ 638.091504] ? trace_hardirqs_off+0xd/0x10 [ 638.095731] ? putname+0xf2/0x130 [ 638.099181] ? putname+0xf2/0x130 [ 638.102635] ? find_held_lock+0x36/0x1c0 [ 638.106698] ? lock_downgrade+0x8e0/0x8e0 [ 638.110839] ? module_unload_free+0x5b0/0x5b0 [ 638.115328] ? lock_release+0xa10/0xa10 [ 638.119303] ? mpi_free.cold.1+0x19/0x19 [ 638.123356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.128896] vfs_kern_mount.part.34+0x88/0x4d0 [ 638.133471] ? may_umount+0xb0/0xb0 [ 638.137092] ? _raw_read_unlock+0x22/0x30 [ 638.141229] ? __get_fs_type+0x97/0xc0 [ 638.145120] do_mount+0x564/0x3070 [ 638.148662] ? copy_mount_string+0x40/0x40 [ 638.152892] ? rcu_pm_notify+0xc0/0xc0 [ 638.156779] ? copy_mount_options+0x5f/0x380 [ 638.161179] ? rcu_read_lock_sched_held+0x108/0x120 [ 638.166189] ? kmem_cache_alloc_trace+0x616/0x780 [ 638.171024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.176552] ? _copy_from_user+0xdf/0x150 [ 638.180695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.186231] ? copy_mount_options+0x285/0x380 [ 638.190723] ksys_mount+0x12d/0x140 [ 638.194348] SyS_mount+0x35/0x50 [ 638.197711] ? ksys_mount+0x140/0x140 [ 638.201508] do_syscall_64+0x29e/0x9d0 [ 638.205387] ? vmalloc_sync_all+0x30/0x30 [ 638.209529] ? _raw_spin_unlock_irq+0x27/0x70 [ 638.214014] ? finish_task_switch+0x1ca/0x820 [ 638.218500] ? syscall_return_slowpath+0x5c0/0x5c0 [ 638.223422] ? syscall_return_slowpath+0x30f/0x5c0 [ 638.228353] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 638.233712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.238555] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 638.243736] RIP: 0033:0x455259 [ 638.246917] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 638.254617] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 2086/10/04 17:31:51 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x42}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:51 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:51 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000900000100000000d247f8a0000000000000095000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x20002, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000000100)=r0, 0x4) 2086/10/04 17:31:51 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x31}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 638.261877] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 638.269139] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 638.276397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 638.283654] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000006 2086/10/04 17:31:51 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:51 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x3) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:51 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='//file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800a3ac735b1cf15873000000bf6375ba0000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x541b, 0x930000) 2086/10/04 17:31:51 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x34}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:51 executing program 3 (fault-call:1 fault-nth:7): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:52 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:52 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:52 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) [ 638.591576] FAULT_INJECTION: forcing a failure. [ 638.591576] name failslab, interval 1, probability 0, space 0, times 0 [ 638.602932] CPU: 1 PID: 26347 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 638.609789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.619336] Call Trace: [ 638.621950] dump_stack+0x1b9/0x29f [ 638.625602] ? arch_local_irq_restore+0x52/0x52 [ 638.630289] should_fail.cold.4+0xa/0x1a [ 638.634359] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 638.639469] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 638.644228] ? perf_trace_lock+0xd6/0x900 [ 638.648370] ? perf_trace_lock_acquire+0xe3/0x980 [ 638.653211] ? find_held_lock+0x36/0x1c0 [ 638.657279] ? check_same_owner+0x320/0x320 [ 638.661604] ? rcu_note_context_switch+0x710/0x710 [ 638.666529] ? find_held_lock+0x36/0x1c0 [ 638.670587] should_failslab+0x124/0x180 [ 638.674653] kmem_cache_alloc_trace+0x2cb/0x780 [ 638.679314] ? lock_downgrade+0x8e0/0x8e0 [ 638.683465] ? refcount_add_not_zero+0x320/0x320 [ 638.688219] kernfs_mount_ns+0xb5/0x8e0 [ 638.692190] ? kernfs_super_ns+0x70/0x70 [ 638.696251] sysfs_mount+0xdf/0x200 [ 638.699874] ? sysfs_kill_sb+0x40/0x40 [ 638.703757] ? alloc_pages_current+0x114/0x210 [ 638.708335] ? security_sb_copy_data+0x8f/0xc0 [ 638.712912] mount_fs+0xae/0x328 [ 638.716278] vfs_kern_mount.part.34+0xd4/0x4d0 [ 638.720856] ? may_umount+0xb0/0xb0 [ 638.724479] ? _raw_read_unlock+0x22/0x30 [ 638.728627] ? __get_fs_type+0x97/0xc0 [ 638.732515] do_mount+0x564/0x3070 [ 638.736051] ? copy_mount_string+0x40/0x40 [ 638.740277] ? rcu_pm_notify+0xc0/0xc0 [ 638.744164] ? copy_mount_options+0x5f/0x380 [ 638.748564] ? rcu_read_lock_sched_held+0x108/0x120 [ 638.753575] ? kmem_cache_alloc_trace+0x616/0x780 [ 638.758416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.763946] ? _copy_from_user+0xdf/0x150 [ 638.768088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.773624] ? copy_mount_options+0x285/0x380 [ 638.778115] ksys_mount+0x12d/0x140 [ 638.781739] SyS_mount+0x35/0x50 [ 638.785099] ? ksys_mount+0x140/0x140 [ 638.788894] do_syscall_64+0x29e/0x9d0 [ 638.792908] ? vmalloc_sync_all+0x30/0x30 [ 638.797050] ? _raw_spin_unlock_irq+0x27/0x70 [ 638.801539] ? finish_task_switch+0x1ca/0x820 [ 638.806038] ? syscall_return_slowpath+0x5c0/0x5c0 [ 638.810960] ? syscall_return_slowpath+0x30f/0x5c0 [ 638.815938] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 638.821301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.826141] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 638.831323] RIP: 0033:0x455259 [ 638.834503] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2086/10/04 17:31:52 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x37}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:52 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./.ile0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 638.842206] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 638.849465] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 638.856732] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 638.863993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 638.871253] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000007 2086/10/04 17:31:52 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:52 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x42, &(0x7f0000000180), 0x3) 2086/10/04 17:31:52 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:52 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:52 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='.//ile0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:52 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x3a}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:52 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:52 executing program 3 (fault-call:1 fault-nth:8): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 639.140292] FAULT_INJECTION: forcing a failure. [ 639.140292] name failslab, interval 1, probability 0, space 0, times 0 [ 639.152035] CPU: 0 PID: 26385 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 639.158898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.168954] Call Trace: [ 639.171567] dump_stack+0x1b9/0x29f [ 639.175213] ? arch_local_irq_restore+0x52/0x52 [ 639.179908] should_fail.cold.4+0xa/0x1a [ 639.183984] ? graph_lock+0x170/0x170 [ 639.187804] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 639.192926] ? lock_downgrade+0x8e0/0x8e0 [ 639.197097] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 639.202654] ? find_next_zero_bit+0x111/0x140 [ 639.207168] ? graph_lock+0x170/0x170 [ 639.210996] ? find_held_lock+0x36/0x1c0 [ 639.215085] ? __lock_is_held+0xb5/0x140 [ 639.219180] ? check_same_owner+0x320/0x320 [ 639.223522] ? __might_sleep+0x95/0x190 [ 639.227513] ? rcu_note_context_switch+0x710/0x710 [ 639.232502] should_failslab+0x124/0x180 [ 639.236592] __kmalloc+0x2c8/0x760 2086/10/04 17:31:52 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/.us\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:52 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:52 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) mkdir(&(0x7f00000002c0)='./file0\x00', 0x20) recvmsg(r0, &(0x7f0000007f00)={&(0x7f0000007a80)=@can={0x0, 0x0}, 0x80, &(0x7f0000007dc0)=[{&(0x7f0000007b00)=""/46, 0x2e}, {&(0x7f0000007b40)=""/20, 0x14}, {&(0x7f0000007b80)=""/77, 0x4d}, {&(0x7f0000007c00)=""/178, 0xb2}, {&(0x7f0000007cc0)=""/217, 0xd9}], 0x5, &(0x7f0000007e40)=""/136, 0x88, 0x4}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000007f40)={0x3, 0x15, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8528, 0x0, 0x0, 0x0, 0xfa}, [@alu={0x7, 0xffd, 0x9, 0x1, 0x4, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0xd776}, @call={0x85, 0x0, 0x0, 0x23}, @exit={0x95}, @generic={0x3, 0x0, 0x40, 0x10000}, @generic={0x81, 0x0, 0x7, 0xffff}, @generic={0x100, 0x401, 0xfffffffffffffe00, 0x4603}, @alu={0x7, 0x2, 0xb, 0xa, 0x7, 0xffffffc0, 0x1}, @call={0x85, 0x0, 0x0, 0x3a}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x3, 0xd2, &(0x7f00000001c0)=""/210, 0x41100, 0x1, [], r2}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) [ 639.240164] ? lockdep_init_map+0x9/0x10 [ 639.244255] ? debug_mutex_init+0x2d/0x60 [ 639.248425] ? __list_lru_init+0xcf/0x7b0 [ 639.252596] __list_lru_init+0xcf/0x7b0 [ 639.256594] ? list_lru_destroy+0x4c0/0x4c0 [ 639.260938] ? __raw_spin_lock_init+0x1c/0x100 [ 639.265545] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 639.270581] ? __lockdep_init_map+0x105/0x590 [ 639.275096] ? lockdep_init_map+0x9/0x10 [ 639.279180] sget_userns+0x6d9/0xf20 [ 639.282910] ? kernfs_sop_show_path+0x1b0/0x1b0 2086/10/04 17:31:52 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 639.287603] ? kernfs_sop_show_options+0x190/0x190 [ 639.292557] ? destroy_unused_super.part.9+0x100/0x100 [ 639.297874] ? retint_kernel+0x10/0x10 [ 639.301784] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 639.306821] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 639.311606] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 639.316295] ? kernfs_sop_show_options+0x190/0x190 [ 639.321257] kernfs_mount_ns+0x13d/0x8e0 [ 639.325341] ? kernfs_super_ns+0x70/0x70 [ 639.329438] sysfs_mount+0xdf/0x200 [ 639.333086] ? sysfs_kill_sb+0x40/0x40 [ 639.336990] ? alloc_pages_current+0x114/0x210 [ 639.341594] ? security_sb_copy_data+0x8f/0xc0 [ 639.346202] mount_fs+0xae/0x328 [ 639.349596] vfs_kern_mount.part.34+0xd4/0x4d0 [ 639.354198] ? may_umount+0xb0/0xb0 [ 639.357840] ? _raw_read_unlock+0x22/0x30 [ 639.362002] ? __get_fs_type+0x97/0xc0 [ 639.365915] do_mount+0x564/0x3070 [ 639.369488] ? copy_mount_string+0x40/0x40 [ 639.373742] ? rcu_pm_notify+0xc0/0xc0 [ 639.377653] ? copy_mount_options+0x5f/0x380 [ 639.382079] ? rcu_read_lock_sched_held+0x108/0x120 [ 639.387113] ? kmem_cache_alloc_trace+0x616/0x780 [ 639.391977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 639.397529] ? _copy_from_user+0xdf/0x150 [ 639.401695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.407424] ? copy_mount_options+0x285/0x380 [ 639.411940] ksys_mount+0x12d/0x140 [ 639.415589] SyS_mount+0x35/0x50 [ 639.418967] ? ksys_mount+0x140/0x140 [ 639.422783] do_syscall_64+0x29e/0x9d0 [ 639.426678] ? vmalloc_sync_all+0x30/0x30 [ 639.430824] ? _raw_spin_unlock_irq+0x27/0x70 [ 639.435313] ? finish_task_switch+0x1ca/0x820 [ 639.439801] ? syscall_return_slowpath+0x5c0/0x5c0 [ 639.444721] ? syscall_return_slowpath+0x30f/0x5c0 [ 639.449646] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 639.455014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 639.459852] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 639.465031] RIP: 0033:0x455259 [ 639.468208] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 639.476086] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 639.483344] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 639.490605] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 639.497867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 639.505129] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000008 2086/10/04 17:31:53 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x12}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:53 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000240)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000340)}, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x6e}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000080)}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) 2086/10/04 17:31:53 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0//us\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:53 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:53 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)="2e2f66696c65302f66696c6530ff", r0}, 0x10) 2086/10/04 17:31:53 executing program 3 (fault-call:1 fault-nth:9): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:53 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) [ 639.693076] FAULT_INJECTION: forcing a failure. [ 639.693076] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 639.705196] CPU: 0 PID: 26436 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 639.712053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.721414] Call Trace: [ 639.724008] dump_stack+0x1b9/0x29f [ 639.727643] ? arch_local_irq_restore+0x52/0x52 [ 639.732306] ? rcu_note_context_switch+0x710/0x710 [ 639.737233] should_fail.cold.4+0xa/0x1a [ 639.741288] ? kasan_check_write+0x14/0x20 [ 639.745516] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 639.750626] ? debug_check_no_locks_freed+0x310/0x310 [ 639.755807] ? zap_class+0x720/0x720 [ 639.759518] ? perf_trace_lock+0x900/0x900 [ 639.763756] ? perf_trace_lock+0xd6/0x900 [ 639.767900] ? perf_trace_lock_acquire+0xe3/0x980 [ 639.772740] ? zap_class+0x720/0x720 [ 639.776452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.781981] ? should_fail+0x21b/0xbcd [ 639.785867] ? perf_trace_lock_acquire+0xe3/0x980 [ 639.790712] __alloc_pages_nodemask+0x34e/0xd70 [ 639.795371] ? zap_class+0x720/0x720 [ 639.799081] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 639.804089] ? rcu_is_watching+0x85/0x140 [ 639.808234] ? find_held_lock+0x36/0x1c0 [ 639.812305] ? check_same_owner+0x320/0x320 [ 639.816625] cache_grow_begin+0x72/0x6c0 [ 639.820690] kmem_cache_alloc_trace+0x6a5/0x780 [ 639.825355] ? kasan_check_write+0x14/0x20 [ 639.829584] ? do_raw_spin_lock+0xc1/0x200 [ 639.833820] sget_userns+0x1c7/0xf20 [ 639.837528] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 639.842198] ? kernfs_sop_show_options+0x190/0x190 [ 639.847130] ? destroy_unused_super.part.9+0x100/0x100 [ 639.852405] ? kasan_check_read+0x11/0x20 [ 639.856544] ? rcu_is_watching+0x85/0x140 [ 639.860684] ? rcu_pm_notify+0xc0/0xc0 [ 639.864573] ? kernfs_mount_ns+0xb5/0x8e0 [ 639.868717] ? rcu_read_lock_sched_held+0x108/0x120 [ 639.873729] ? kmem_cache_alloc_trace+0x616/0x780 [ 639.878568] ? lock_downgrade+0x8e0/0x8e0 [ 639.882713] ? refcount_add_not_zero+0x320/0x320 [ 639.887467] kernfs_mount_ns+0x13d/0x8e0 [ 639.891523] ? kernfs_super_ns+0x70/0x70 [ 639.895586] sysfs_mount+0xdf/0x200 [ 639.899215] ? sysfs_kill_sb+0x40/0x40 [ 639.903096] ? alloc_pages_current+0x114/0x210 [ 639.907670] ? security_sb_copy_data+0x8f/0xc0 [ 639.912248] mount_fs+0xae/0x328 [ 639.915618] vfs_kern_mount.part.34+0xd4/0x4d0 [ 639.920201] ? may_umount+0xb0/0xb0 [ 639.923819] ? _raw_read_unlock+0x22/0x30 [ 639.927957] ? __get_fs_type+0x97/0xc0 [ 639.931838] do_mount+0x564/0x3070 [ 639.935373] ? copy_mount_string+0x40/0x40 [ 639.939608] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 639.944627] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 639.949382] ? retint_kernel+0x10/0x10 [ 639.953268] ? copy_mount_options+0x1f0/0x380 [ 639.957754] ? copy_mount_options+0x1fa/0x380 [ 639.962243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.967773] ? copy_mount_options+0x285/0x380 [ 639.972265] ksys_mount+0x12d/0x140 [ 639.975888] SyS_mount+0x35/0x50 [ 639.979250] ? ksys_mount+0x140/0x140 [ 639.983044] do_syscall_64+0x29e/0x9d0 [ 639.986924] ? vmalloc_sync_all+0x30/0x30 [ 639.991062] ? _raw_spin_unlock_irq+0x27/0x70 [ 639.995547] ? finish_task_switch+0x1ca/0x820 [ 640.000037] ? syscall_return_slowpath+0x5c0/0x5c0 [ 640.004964] ? syscall_return_slowpath+0x30f/0x5c0 [ 640.009889] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 640.015249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 640.020104] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 640.025299] RIP: 0033:0x455259 [ 640.028482] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 640.036191] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 2086/10/04 17:31:53 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x3}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 640.043454] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 640.050714] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 640.057972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 640.065230] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000009 2086/10/04 17:31:53 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)="2e2f66696c65302f66696c6530ff", r0}, 0x10) 2086/10/04 17:31:53 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:53 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180)) close(r1) socket$kcm(0xa, 0x1, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x6, 0x7, 0x4ac6be59, 0xff, 0x10, r0, 0xe0f}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000100)='em0\x00') 2086/10/04 17:31:53 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f627573c0", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:54 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)="2e2f66696c65302f66696c65308c", r0}, 0x10) 2086/10/04 17:31:54 executing program 0: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/.us\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:54 executing program 3 (fault-call:1 fault-nth:10): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:54 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x6}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:54 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f627573ff", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:54 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:54 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1085}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:54 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0xfffffffffffffea8) [ 640.654419] FAULT_INJECTION: forcing a failure. [ 640.654419] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 640.666273] CPU: 1 PID: 26486 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 640.673132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 640.682510] Call Trace: [ 640.685119] dump_stack+0x1b9/0x29f [ 640.688767] ? arch_local_irq_restore+0x52/0x52 [ 640.693463] should_fail.cold.4+0xa/0x1a [ 640.697545] ? kasan_check_write+0x14/0x20 [ 640.701801] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 640.706932] ? debug_check_no_locks_freed+0x310/0x310 [ 640.712140] ? zap_class+0x720/0x720 [ 640.715879] ? perf_trace_lock+0x900/0x900 [ 640.720149] ? perf_trace_lock+0xd6/0x900 [ 640.724328] ? perf_trace_lock_acquire+0xe3/0x980 [ 640.729186] ? zap_class+0x720/0x720 [ 640.732901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 640.738441] ? should_fail+0x21b/0xbcd [ 640.742329] ? perf_trace_lock_acquire+0xe3/0x980 [ 640.747174] __alloc_pages_nodemask+0x34e/0xd70 [ 640.751838] ? zap_class+0x720/0x720 [ 640.755550] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 640.760559] ? rcu_is_watching+0x85/0x140 [ 640.764705] ? find_held_lock+0x36/0x1c0 [ 640.768775] ? check_same_owner+0x320/0x320 [ 640.773098] cache_grow_begin+0x72/0x6c0 [ 640.777162] kmem_cache_alloc_trace+0x6a5/0x780 [ 640.781824] ? kasan_check_write+0x14/0x20 [ 640.786053] ? do_raw_spin_lock+0xc1/0x200 [ 640.790288] sget_userns+0x1c7/0xf20 [ 640.794004] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 640.798667] ? kernfs_sop_show_options+0x190/0x190 [ 640.803591] ? destroy_unused_super.part.9+0x100/0x100 [ 640.808883] ? kasan_check_read+0x11/0x20 [ 640.813025] ? rcu_is_watching+0x85/0x140 [ 640.817169] ? rcu_pm_notify+0xc0/0xc0 [ 640.821053] ? kernfs_mount_ns+0xb5/0x8e0 [ 640.825191] ? rcu_read_lock_sched_held+0x108/0x120 [ 640.830198] ? kmem_cache_alloc_trace+0x616/0x780 [ 640.835032] ? lock_downgrade+0x8e0/0x8e0 [ 640.839178] ? refcount_add_not_zero+0x320/0x320 [ 640.843929] kernfs_mount_ns+0x13d/0x8e0 [ 640.847985] ? kernfs_super_ns+0x70/0x70 [ 640.852062] sysfs_mount+0xdf/0x200 [ 640.855681] ? sysfs_kill_sb+0x40/0x40 [ 640.859563] ? alloc_pages_current+0x114/0x210 [ 640.864147] ? security_sb_copy_data+0x8f/0xc0 [ 640.868723] mount_fs+0xae/0x328 [ 640.872089] vfs_kern_mount.part.34+0xd4/0x4d0 [ 640.876668] ? may_umount+0xb0/0xb0 [ 640.880288] ? _raw_read_unlock+0x22/0x30 [ 640.884427] ? __get_fs_type+0x97/0xc0 [ 640.888311] do_mount+0x564/0x3070 [ 640.891843] ? do_raw_spin_unlock+0x9e/0x2e0 [ 640.896249] ? copy_mount_string+0x40/0x40 [ 640.900479] ? rcu_pm_notify+0xc0/0xc0 [ 640.904369] ? copy_mount_options+0x5f/0x380 [ 640.908771] ? rcu_read_lock_sched_held+0x108/0x120 [ 640.913782] ? kmem_cache_alloc_trace+0x616/0x780 [ 640.918627] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 640.924162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 640.929689] ? copy_mount_options+0x285/0x380 [ 640.934178] ksys_mount+0x12d/0x140 [ 640.937799] SyS_mount+0x35/0x50 [ 640.941158] ? ksys_mount+0x140/0x140 [ 640.944954] do_syscall_64+0x29e/0x9d0 [ 640.948832] ? vmalloc_sync_all+0x30/0x30 [ 640.952972] ? _raw_spin_unlock_irq+0x27/0x70 [ 640.957462] ? finish_task_switch+0x1ca/0x820 [ 640.961953] ? syscall_return_slowpath+0x5c0/0x5c0 [ 640.966878] ? syscall_return_slowpath+0x30f/0x5c0 [ 640.971801] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 640.977159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 640.982000] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 640.987180] RIP: 0033:0x455259 [ 640.990358] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 640.998062] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 2086/10/04 17:31:54 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1018}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:54 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)="00ff0000", 0x182, 0xfb, &(0x7f0000000240)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0xffffffffffffff97, &(0x7f00000000c0)}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000004e40)={&(0x7f0000003a00)=@can={0x0, 0x0}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000003a80)=""/66, 0x42}, {&(0x7f0000003b00)=""/104, 0x68}, {&(0x7f0000003b80)=""/4096, 0x1000}, {&(0x7f0000004b80)=""/34, 0x22}, {&(0x7f0000004bc0)=""/149, 0x95}, {&(0x7f0000004c80)=""/86, 0x56}, {&(0x7f0000004d00)=""/119, 0x77}], 0x7, &(0x7f0000004e00)=""/19, 0x13, 0xfffffffffffffffa}, 0x10002) r3 = gettid() socketpair(0x3, 0x5, 0x2, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x6118, 0x11, 0x8000000000000, 0x7, 0x0, 0x38f, 0x1000, 0x1, 0x3, 0x2000000000000000, 0x1, 0x2, 0x7, 0x775, 0x2, 0x100000000, 0x8, 0xfffffffffffff834, 0xf3, 0x3f, 0x4, 0x5, 0x7fff, 0x0, 0x0, 0xffffffffffffff3a, 0x6, 0x308, 0x0, 0x9, 0x3, 0x401, 0x4, 0x2, 0xff, 0x3, 0x0, 0x200, 0x7, @perf_config_ext={0x101, 0x3}, 0x1010, 0x81, 0x9, 0x0, 0xc8, 0x7}, r3, 0xe, r4, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000004e80)={0xf, 0xe, &(0x7f0000000140)=@raw=[@map={0x18, 0x9, 0x1, 0x0, r0}, @ldst={0x1, 0x0, 0x2, 0x0, 0xa, 0x50, 0x5}, @jmp={0x5, 0x8, 0xe, 0x9, 0x1, 0xe6fd8ac599a97e79, 0xfffffffffffffffc}, @generic={0x1, 0x8, 0x100, 0x3}, @ldst={0x0, 0x3, 0x0, 0x5, 0x0, 0x18, 0x4}, @ldst={0x1, 0x2, 0x1, 0xa, 0x7, 0xffffffff, 0xfffffffffffffff0}, @alu={0x7, 0x200, 0x4, 0x0, 0x0, 0x50, 0x10}], &(0x7f0000000080)='syzkaller\x00', 0x7fff, 0xf3, &(0x7f0000000340)=""/243, 0x41000, 0x1, [], r2}, 0x48) socketpair$inet_icmp(0xb, 0x407, 0xfffffffc, &(0x7f0000000200)) 2086/10/04 17:31:54 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f627573f6", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:54 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xffffff82}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 641.005947] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 641.013209] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 641.020472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 641.027729] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000a 2086/10/04 17:31:54 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:54 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x2e}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:54 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)="2e2f66696c65302f66696c6530f6", r0}, 0x10) 2086/10/04 17:31:54 executing program 5: socketpair(0xa, 0x3, 0x6, &(0x7f0000000080)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:54 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:54 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="180000000000000000000000000000003d0000000000000000000000000000009d00000000000000"], &(0x7f0000000080)='GPL\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0xfffffffffffffddb, &(0x7f0000000040)="c6a132dc67f1e9a9101a8cb1ecd6", &(0x7f0000000100)=""/100}, 0x28) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000009c0)={&(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000340)=""/152, 0x98}, {&(0x7f0000000400)=""/110, 0x6e}, {&(0x7f0000000480)=""/253, 0xfd}, {&(0x7f0000000580)=""/249, 0xf9}, {&(0x7f0000000680)=""/231, 0xe7}, {&(0x7f0000000780)=""/116, 0x74}, {&(0x7f0000000800)=""/214, 0xd6}, {&(0x7f0000000900)=""/13, 0xd}], 0x8, 0x0, 0x0, 0x100000000}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000a00)={0x8, 0x10, &(0x7f00000001c0)=@raw=[@alu={0x7, 0x8, 0xf, 0x5, 0xa, 0x6, 0x10}, @exit={0x95}, @jmp={0x5, 0xa9, 0x3, 0xa, 0x7, 0xfffffffe, 0x1}, @ldst={0x3, 0x0, 0x1, 0xf, 0x1, 0xfffffff8, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3fd}, @exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, r1}, @exit={0x95}], &(0x7f0000000240)='syzkaller\x00', 0x3, 0xb, &(0x7f0000000280)=""/11, 0x0, 0x1, [], r2}, 0x48) 2086/10/04 17:31:54 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:54 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x100000002, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x18, 0x3e2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0xd}, 0x0, 0x8173}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0xfff) 2086/10/04 17:31:54 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x6c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2086/10/04 17:31:54 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:54 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:54 executing program 3 (fault-call:1 fault-nth:11): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:54 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:54 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x36}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 641.505302] FAULT_INJECTION: forcing a failure. [ 641.505302] name failslab, interval 1, probability 0, space 0, times 0 [ 641.516659] CPU: 1 PID: 26560 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 641.523511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.532897] Call Trace: [ 641.535506] dump_stack+0x1b9/0x29f [ 641.539157] ? arch_local_irq_restore+0x52/0x52 [ 641.543851] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 641.549065] should_fail.cold.4+0xa/0x1a [ 641.553148] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 641.558271] ? unwind_get_return_address+0x61/0xa0 [ 641.563220] ? __save_stack_trace+0x7e/0xd0 [ 641.567570] ? graph_lock+0x170/0x170 [ 641.571476] ? find_held_lock+0x36/0x1c0 [ 641.575541] ? __lock_is_held+0xb5/0x140 [ 641.579611] ? check_same_owner+0x320/0x320 [ 641.583928] ? rcu_note_context_switch+0x710/0x710 [ 641.588855] should_failslab+0x124/0x180 [ 641.592913] kmem_cache_alloc_trace+0x2cb/0x780 [ 641.597576] ? __kmalloc_node+0x33/0x70 [ 641.601546] ? __kmalloc_node+0x33/0x70 [ 641.605530] ? rcu_read_lock_sched_held+0x108/0x120 [ 641.610550] __memcg_init_list_lru_node+0x17c/0x2c0 [ 641.615568] ? list_lru_add+0x850/0x850 [ 641.619549] ? __kmalloc_node+0x47/0x70 [ 641.623526] __list_lru_init+0x45e/0x7b0 [ 641.627586] ? list_lru_destroy+0x4c0/0x4c0 [ 641.631906] ? __raw_spin_lock_init+0x1c/0x100 [ 641.636483] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 641.641496] ? __lockdep_init_map+0x105/0x590 [ 641.645989] ? lockdep_init_map+0x9/0x10 [ 641.650046] sget_userns+0x6d9/0xf20 [ 641.653749] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 641.658413] ? kernfs_sop_show_options+0x190/0x190 [ 641.663337] ? destroy_unused_super.part.9+0x100/0x100 [ 641.668624] ? kasan_check_read+0x11/0x20 [ 641.672765] ? rcu_is_watching+0x85/0x140 [ 641.676906] ? rcu_pm_notify+0xc0/0xc0 [ 641.680794] ? rcu_read_lock_sched_held+0x108/0x120 [ 641.685803] ? kmem_cache_alloc_trace+0x616/0x780 [ 641.690642] ? lock_downgrade+0x8e0/0x8e0 [ 641.694786] ? refcount_add_not_zero+0x320/0x320 [ 641.699540] kernfs_mount_ns+0x13d/0x8e0 [ 641.703596] ? kernfs_super_ns+0x70/0x70 [ 641.707667] sysfs_mount+0xdf/0x200 [ 641.711289] ? sysfs_kill_sb+0x40/0x40 [ 641.715169] ? alloc_pages_current+0x114/0x210 [ 641.719749] ? security_sb_copy_data+0x8f/0xc0 [ 641.724324] mount_fs+0xae/0x328 [ 641.727690] vfs_kern_mount.part.34+0xd4/0x4d0 [ 641.732263] ? may_umount+0xb0/0xb0 [ 641.735885] ? _raw_read_unlock+0x22/0x30 [ 641.740027] ? __get_fs_type+0x97/0xc0 [ 641.743910] do_mount+0x564/0x3070 [ 641.747450] ? copy_mount_string+0x40/0x40 [ 641.751677] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 641.756428] ? retint_kernel+0x10/0x10 [ 641.760313] ? copy_mount_options+0x1e3/0x380 [ 641.764798] ? copy_mount_options+0x1f0/0x380 [ 641.769292] ? __sanitizer_cov_trace_pc+0x2b/0x50 [ 641.774127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 641.779655] ? copy_mount_options+0x285/0x380 [ 641.784151] ksys_mount+0x12d/0x140 [ 641.787775] SyS_mount+0x35/0x50 [ 641.791132] ? ksys_mount+0x140/0x140 [ 641.794928] do_syscall_64+0x29e/0x9d0 [ 641.798805] ? vmalloc_sync_all+0x30/0x30 [ 641.802945] ? kasan_check_write+0x14/0x20 [ 641.807175] ? syscall_return_slowpath+0x5c0/0x5c0 [ 641.812096] ? syscall_return_slowpath+0x30f/0x5c0 [ 641.817024] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 641.822384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.827224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 641.832413] RIP: 0033:0x455259 [ 641.835597] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 641.843306] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 2086/10/04 17:31:55 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x18}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:55 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1ffffffffffffe, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:55 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:55 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x6, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001180)={r0, &(0x7f00000000c0)="91fef7c4b912b27ac5f8ca5fe46e3de2e7d25e98274436d263facc492907cb77fe737cc9e3db58c1cc906e3b59486b814bec9e0862ced0dac382ba8967241863e39c837d74fd9f2627ee8cd17311f5edc945d5981fce05dd247a2425fad3f3a1d5432fd93cb26cab27608e8128ddbbca29024cc584614617d787fbc2e33ebbe4c9d2a6406ad6c5f254cd796d4d3e389bad", &(0x7f0000000180)=""/4096}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001240)={r0, 0x28, &(0x7f0000001200)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000023c0)={0xffffffffffffff9c}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002400)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002440)={r2}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000034c0)={r1, &(0x7f0000002480)="052d5a758f6eee3eb841584f126b45c20fd4", &(0x7f00000024c0)="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"}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000011c0)={0xc, 0x8, 0x80000000, 0x5, 0x0, r0, 0x4086}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002380)={r3, &(0x7f0000001280)="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", &(0x7f0000002280)="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"}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x1f, 0x7, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004600)={r1, &(0x7f0000003500)="1ecfcdf5a6b2fb508f03eb0e56ca58968fb62061e412bc48687c26519291d07011d59eaf77ce2fe0c53cba45bd1b6bdbc3fec2f481414ac2d2063f1efda6459d6355480c1ab240bf1685b3280f6202a5a3924ab88f1da06e1cd79b1ac5d691ed683366861a876019f5828ed52d511035a6af2f336d24cde4b94944c2735ac456c73551257cab6da20b8d16bd4bef1c6878d549363ee77096cb3087827475b846a80a6666f0612ea9bfb17a2236ff54a4a5cbee4780183945bfa8a22b80fd47bd513aa438bc", &(0x7f0000003600)="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"}, 0x20) [ 641.850566] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 641.857828] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 641.865093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 641.872355] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000b 2086/10/04 17:31:55 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:55 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b00}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:55 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xffffffe0}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:55 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500040000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000240)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)) socketpair$inet_icmp(0x8, 0x12cad8a8, 0xfffffffe, &(0x7f0000000300)) socketpair$inet_icmp(0xe, 0x2, 0x1, &(0x7f0000000180)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2086/10/04 17:31:55 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f627573ff", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:55 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:55 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:55 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:55 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x7}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:55 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r2}) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:55 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x67}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x4, 0x800, 0xfffffffffffffff9}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fff00000007, 0x2, 0x1, &(0x7f0000000480)) 2086/10/04 17:31:55 executing program 3 (fault-call:1 fault-nth:12): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 642.283852] FAULT_INJECTION: forcing a failure. [ 642.283852] name failslab, interval 1, probability 0, space 0, times 0 [ 642.295262] CPU: 0 PID: 26614 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 642.302131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.311490] Call Trace: [ 642.314085] dump_stack+0x1b9/0x29f [ 642.317714] ? arch_local_irq_restore+0x52/0x52 [ 642.322464] ? __save_stack_trace+0x7e/0xd0 [ 642.326790] should_fail.cold.4+0xa/0x1a [ 642.330847] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 642.335949] ? kasan_kmalloc+0xc4/0xe0 [ 642.341391] ? kmem_cache_alloc_trace+0x152/0x780 [ 642.346227] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 642.351405] ? __list_lru_init+0x45e/0x7b0 [ 642.355632] ? sget_userns+0x6d9/0xf20 [ 642.359513] ? kernfs_mount_ns+0x13d/0x8e0 [ 642.363830] ? graph_lock+0x170/0x170 [ 642.367627] ? do_mount+0x564/0x3070 [ 642.372644] ? ksys_mount+0x12d/0x140 [ 642.376441] ? SyS_mount+0x35/0x50 [ 642.379975] ? do_syscall_64+0x29e/0x9d0 [ 642.384050] ? find_held_lock+0x36/0x1c0 [ 642.388112] ? __lock_is_held+0xb5/0x140 [ 642.392178] ? check_same_owner+0x320/0x320 [ 642.396495] ? rcu_note_context_switch+0x710/0x710 [ 642.401424] should_failslab+0x124/0x180 [ 642.405484] kmem_cache_alloc_trace+0x2cb/0x780 [ 642.410152] ? __kmalloc_node+0x33/0x70 [ 642.414122] ? __kmalloc_node+0x33/0x70 [ 642.418090] ? rcu_read_lock_sched_held+0x108/0x120 [ 642.423105] __memcg_init_list_lru_node+0x17c/0x2c0 [ 642.428122] ? list_lru_add+0x850/0x850 [ 642.432111] ? __kmalloc_node+0x47/0x70 [ 642.436082] __list_lru_init+0x45e/0x7b0 [ 642.440142] ? list_lru_destroy+0x4c0/0x4c0 [ 642.444454] ? __raw_spin_lock_init+0x1c/0x100 [ 642.449032] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 642.454042] ? __lockdep_init_map+0x105/0x590 [ 642.458534] ? lockdep_init_map+0x9/0x10 [ 642.462590] sget_userns+0x6d9/0xf20 [ 642.466303] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 642.470985] ? kernfs_sop_show_options+0x190/0x190 [ 642.475910] ? destroy_unused_super.part.9+0x100/0x100 [ 642.481189] ? kasan_check_read+0x11/0x20 [ 642.485333] ? rcu_is_watching+0x85/0x140 [ 642.489474] ? rcu_pm_notify+0xc0/0xc0 [ 642.493978] ? rcu_read_lock_sched_held+0x108/0x120 [ 642.498990] ? kmem_cache_alloc_trace+0x616/0x780 [ 642.503824] ? lock_downgrade+0x8e0/0x8e0 [ 642.507967] ? refcount_add_not_zero+0x320/0x320 [ 642.512728] kernfs_mount_ns+0x13d/0x8e0 [ 642.516783] ? kernfs_super_ns+0x70/0x70 [ 642.520844] sysfs_mount+0xdf/0x200 [ 642.524468] ? sysfs_kill_sb+0x40/0x40 [ 642.528348] ? alloc_pages_current+0x114/0x210 [ 642.532929] ? security_sb_copy_data+0x8f/0xc0 [ 642.537508] mount_fs+0xae/0x328 [ 642.540876] vfs_kern_mount.part.34+0xd4/0x4d0 [ 642.545546] ? may_umount+0xb0/0xb0 [ 642.549169] ? _raw_read_unlock+0x22/0x30 [ 642.553309] ? __get_fs_type+0x97/0xc0 [ 642.557195] do_mount+0x564/0x3070 [ 642.560735] ? copy_mount_string+0x40/0x40 [ 642.564965] ? rcu_pm_notify+0xc0/0xc0 [ 642.568857] ? copy_mount_options+0x5f/0x380 [ 642.573265] ? rcu_read_lock_sched_held+0x108/0x120 [ 642.578278] ? kmem_cache_alloc_trace+0x616/0x780 [ 642.583128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.588657] ? copy_mount_options+0x285/0x380 [ 642.593149] ksys_mount+0x12d/0x140 [ 642.596952] SyS_mount+0x35/0x50 [ 642.600317] ? ksys_mount+0x140/0x140 [ 642.604115] do_syscall_64+0x29e/0x9d0 [ 642.608013] ? vmalloc_sync_all+0x30/0x30 [ 642.612154] ? _raw_spin_unlock_irq+0x27/0x70 [ 642.616644] ? finish_task_switch+0x1ca/0x820 [ 642.621134] ? syscall_return_slowpath+0x5c0/0x5c0 [ 642.626057] ? syscall_return_slowpath+0x30f/0x5c0 [ 642.630985] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 642.636345] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.641189] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 642.646370] RIP: 0033:0x455259 [ 642.649553] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 642.657255] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 642.664526] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 642.671786] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:31:56 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:56 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 642.679046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 642.686830] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000c 2086/10/04 17:31:56 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:56 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xffffffc0}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:56 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2086/10/04 17:31:56 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1300}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:56 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:56 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:56 executing program 3 (fault-call:1 fault-nth:13): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:56 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000ac0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000b00)={r1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000280)={&(0x7f00000001c0)=@ipx={0x4, 0x20, 0x0, "7e9828abff32", 0x7f}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)="8a0e9e428a6a8f5b5bef290ad2170192c7ec377261c584a8c29c9d88afbc67100fdc41e0", 0x24}], 0x1}, 0x80) socketpair(0x5, 0xef5cf94333228172, 0x800, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x2, 0x4000000005, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x206}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000a80)={r3, &(0x7f0000000980)="1b099a0ed01b400e08f091d4ad608f3dec99d592cc14a6274b724278f521d0f01a382fa1450360a8cc63d664e0dd3a23a02c1b15cbefb41da3451b5414be919dbe1e1780e69cbf701de9c8c5d804f6cd5f3c74c812d1d01c1fe2e3453cc4ffd1d3799fb485dcb313b26a8543d295e5abb683f3973ca638dc54cbacba9d55d0fec72816bde64e5a2b719411685b1547c601225f61141b5248143f7db63950a5959ab71f08bbd89f7b6d9f254ff3fc2e9a9beae41562a61613363fe4e4b6c2c4317ec38171e7964b3edca9afece99301f6ae0c39911563a7a4b43830b326f62e85225e69e5753124147b3678dba0c78033fb3061b0566a1aca65"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet_icmp(0x13, 0x93000f, 0x705000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000940)={&(0x7f00000006c0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000740)=""/213, 0xd5}, {&(0x7f0000000840)=""/161, 0xa1}], 0x2, 0x0, 0x0, 0xc9e7013}, 0x40) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000680)=r5, 0x4) sendmsg(r6, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000002c0)="85fb24fe634f80433b64a40d5ab9d5157a4a2ca900bc7b714e1788e396f10091add9001a65db521a1465f4b5822aec58d65b212721417b12b08b8cae45fd990638d997a01c702524e300ca4cfbb67c8baf22d6025069c8bb0a2e1c753f6da211d46c93e9464385086cb682ca274811b62c76d9ea0c1f30e40d3c476ffff3a465a7544925de99e9e12bff2b0cc66751049ceba4dbce851b6a4d89144c6416d721cc1ec789d2dd2ba97e9fbabce3e79c025cc0b4c642a6a92ecf143641f303b32c25354cd7b00d912c0ae888d640d27cd93154698d0fc1", 0xd6}, {&(0x7f00000003c0)="9ec4955a9cd9583ad0f862082cffac93942e7902ae0e61b146b2f2a86cb12991a85ee00c47a05e51bdab8ab6e6faacea410d434bf8d3701412e5f2015190591cae9cdc1da6221cadc317ab508005329ed781cdb8642f78c92170115d77c1772af28e36ecb4dcdb113a9d6bd9c236afdc62cd40dc154206a7eb19686caad42ae19dad9746cf6f8149008c32618b4bcad1dec0f56ed6c9", 0x96}], 0x2, &(0x7f00000004c0)=[{0x18, 0x113, 0x1, "ab02a0"}, {0x18, 0x112, 0x10001, "f7"}, {0x110, 0x110, 0x8b, "f8fb341d742975aa2be11878e3f8268bc294eb573adf996b74cd3be9fe3b40cc8aac27e4773eceae5f902a3e093fd832b41f9b8ba5911059e805e7e741016cedccf118ce1cdd8d4769c93b711c4bb505274525ef6384892eb63c855a2daab9a617f526727a7d73bd5d665e4b0cae0f223a330b548cf6da22c73c88f86ef944a4072c6592d5954140141fe63ec87f3bb5178b602f9ba6192b3878954c2780db193d186c3da4ff9c05767b01cd0078ddd7216c530257a3e74f9b47e71ea941f5d4a3a8e6bcbae4cbc413de45198ba20f17cbbc2b17654541bbf1ffa585fc942c36331d07bd19e966a38b60d65afd8ec8d7318504a70db4f86085"}], 0x140, 0x40004}, 0x0) 2086/10/04 17:31:56 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6100000000000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:56 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x331, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x3) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) [ 643.022215] FAULT_INJECTION: forcing a failure. [ 643.022215] name failslab, interval 1, probability 0, space 0, times 0 [ 643.033542] CPU: 1 PID: 26657 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 643.058977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 643.068344] Call Trace: [ 643.070949] dump_stack+0x1b9/0x29f [ 643.074582] ? arch_local_irq_restore+0x52/0x52 [ 643.079262] ? __save_stack_trace+0x7e/0xd0 [ 643.083600] should_fail.cold.4+0xa/0x1a [ 643.087664] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 643.092760] ? kasan_kmalloc+0xc4/0xe0 [ 643.096644] ? kmem_cache_alloc_trace+0x152/0x780 [ 643.101480] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 643.106663] ? __list_lru_init+0x45e/0x7b0 [ 643.110892] ? sget_userns+0x6d9/0xf20 [ 643.114771] ? kernfs_mount_ns+0x13d/0x8e0 [ 643.119004] ? graph_lock+0x170/0x170 [ 643.122794] ? do_mount+0x564/0x3070 [ 643.126503] ? ksys_mount+0x12d/0x140 [ 643.130299] ? SyS_mount+0x35/0x50 [ 643.133838] ? do_syscall_64+0x29e/0x9d0 [ 643.137897] ? find_held_lock+0x36/0x1c0 [ 643.141957] ? __lock_is_held+0xb5/0x140 [ 643.146021] ? check_same_owner+0x320/0x320 [ 643.150344] ? rcu_note_context_switch+0x710/0x710 [ 643.155289] should_failslab+0x124/0x180 [ 643.159350] kmem_cache_alloc_trace+0x2cb/0x780 [ 643.164024] ? __kmalloc_node+0x33/0x70 [ 643.168012] ? __kmalloc_node+0x33/0x70 [ 643.171986] ? rcu_read_lock_sched_held+0x108/0x120 [ 643.177001] __memcg_init_list_lru_node+0x17c/0x2c0 [ 643.182012] ? list_lru_add+0x850/0x850 [ 643.185981] ? __kmalloc_node+0x47/0x70 [ 643.189953] __list_lru_init+0x45e/0x7b0 [ 643.194010] ? list_lru_destroy+0x4c0/0x4c0 [ 643.198323] ? __raw_spin_lock_init+0x1c/0x100 [ 643.202899] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 643.207912] ? __lockdep_init_map+0x105/0x590 [ 643.212405] ? lockdep_init_map+0x9/0x10 [ 643.216463] sget_userns+0x6d9/0xf20 [ 643.220171] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 643.224840] ? kernfs_sop_show_options+0x190/0x190 [ 643.229767] ? destroy_unused_super.part.9+0x100/0x100 [ 643.235043] ? kasan_check_read+0x11/0x20 [ 643.239184] ? rcu_is_watching+0x85/0x140 [ 643.243325] ? rcu_pm_notify+0xc0/0xc0 [ 643.247218] ? rcu_read_lock_sched_held+0x108/0x120 [ 643.252226] ? kmem_cache_alloc_trace+0x616/0x780 [ 643.257059] ? lock_downgrade+0x8e0/0x8e0 [ 643.261203] ? refcount_add_not_zero+0x320/0x320 [ 643.265958] kernfs_mount_ns+0x13d/0x8e0 [ 643.270015] ? kernfs_super_ns+0x70/0x70 [ 643.274079] sysfs_mount+0xdf/0x200 [ 643.277702] ? sysfs_kill_sb+0x40/0x40 [ 643.281585] ? alloc_pages_current+0x114/0x210 [ 643.286168] ? security_sb_copy_data+0x8f/0xc0 [ 643.290745] mount_fs+0xae/0x328 [ 643.294111] vfs_kern_mount.part.34+0xd4/0x4d0 [ 643.298692] ? may_umount+0xb0/0xb0 [ 643.302311] ? _raw_read_unlock+0x22/0x30 [ 643.306449] ? __get_fs_type+0x97/0xc0 [ 643.310335] do_mount+0x564/0x3070 [ 643.313886] ? copy_mount_string+0x40/0x40 [ 643.318114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 643.322871] ? retint_kernel+0x10/0x10 [ 643.326761] ? copy_mount_options+0x1a1/0x380 [ 643.331248] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 643.336085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 643.341620] ? copy_mount_options+0x285/0x380 [ 643.346114] ksys_mount+0x12d/0x140 [ 643.349735] SyS_mount+0x35/0x50 [ 643.353092] ? ksys_mount+0x140/0x140 [ 643.356883] do_syscall_64+0x29e/0x9d0 [ 643.360760] ? vmalloc_sync_all+0x30/0x30 [ 643.364905] ? _raw_spin_unlock_irq+0x27/0x70 [ 643.369398] ? finish_task_switch+0x1ca/0x820 [ 643.373887] ? syscall_return_slowpath+0x5c0/0x5c0 [ 643.378813] ? syscall_return_slowpath+0x30f/0x5c0 [ 643.383742] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 643.389105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.393950] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 643.399132] RIP: 0033:0x455259 [ 643.402313] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 643.410019] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 2086/10/04 17:31:56 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1e}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 643.417282] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 643.424542] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 643.431802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 643.439063] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000d 2086/10/04 17:31:56 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:56 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:56 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x100000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:57 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:57 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x7ffff000}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:57 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:57 executing program 3 (fault-call:1 fault-nth:14): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x200000025}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000002749fe383493b225bf049a6ed6580da2cdb612e16718fdef9fda980ebec898c0cc840d9f81fe17f5006c82cb34f91520fdb231b68990110c6de3da6f2b06"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) socketpair(0x9, 0x2, 0x80000001, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000280)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2086/10/04 17:31:57 executing program 5: socketpair(0x1e, 0x3, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:57 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:57 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xa}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:57 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x1, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r0, 0x0, 0x57, 0x50, &(0x7f0000000240)="816ab4bd1046dcf112d7bec305efee7c16cca8a6cc720f9073530428f4756028e6dc985562bc52ee41ed42d19af0a41902d696f11f62a4d320eebcf88726114d3988fcfbcafb78e4e718977bd827279f14ed6bb36679d4", &(0x7f00000002c0)=""/80, 0x0, 0x7}, 0x28) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x10, &(0x7f0000000180)="81e70ece723963485053c8f0590c3a4746e55121dd736e482414a09547be7803f1f35df26b5c30421c5e5ad77f901492d202543243307e5587a576a11f12da8140e9a692d74aeb78b6daf0cf26decea62f536b82858fbd2b636a9964149dd3b93c917b7cee574b15bc47b8a9271911c68639df75c0855e0cab3b48cc975cd113a0") setsockopt$sock_attach_bpf(r2, 0x6, 0x17, &(0x7f00000000c0)=r1, 0xfffffffffffffeaa) [ 643.881172] FAULT_INJECTION: forcing a failure. [ 643.881172] name failslab, interval 1, probability 0, space 0, times 0 [ 643.892546] CPU: 1 PID: 26718 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 643.899487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 643.908859] Call Trace: [ 643.911473] dump_stack+0x1b9/0x29f [ 643.915127] ? arch_local_irq_restore+0x52/0x52 [ 643.919820] ? __save_stack_trace+0x7e/0xd0 [ 643.924166] should_fail.cold.4+0xa/0x1a [ 643.928251] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 643.933382] ? kasan_kmalloc+0xc4/0xe0 [ 643.937296] ? kmem_cache_alloc_trace+0x152/0x780 [ 643.942154] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 643.947361] ? __list_lru_init+0x45e/0x7b0 [ 643.951616] ? sget_userns+0x6d9/0xf20 [ 643.955520] ? kernfs_mount_ns+0x13d/0x8e0 [ 643.959770] ? graph_lock+0x170/0x170 [ 643.963590] ? do_mount+0x564/0x3070 [ 643.967333] ? ksys_mount+0x12d/0x140 [ 643.971152] ? SyS_mount+0x35/0x50 [ 643.974711] ? do_syscall_64+0x29e/0x9d0 [ 643.978799] ? find_held_lock+0x36/0x1c0 [ 643.982893] ? __lock_is_held+0xb5/0x140 [ 643.986992] ? check_same_owner+0x320/0x320 [ 643.991339] ? rcu_note_context_switch+0x710/0x710 [ 643.996307] should_failslab+0x124/0x180 [ 644.000395] kmem_cache_alloc_trace+0x2cb/0x780 [ 644.005081] ? __kmalloc_node+0x33/0x70 [ 644.009076] ? __kmalloc_node+0x33/0x70 [ 644.013077] ? rcu_read_lock_sched_held+0x108/0x120 [ 644.018116] __memcg_init_list_lru_node+0x17c/0x2c0 [ 644.023155] ? list_lru_add+0x850/0x850 [ 644.027250] ? __kmalloc_node+0x47/0x70 [ 644.031262] __list_lru_init+0x45e/0x7b0 [ 644.035354] ? list_lru_destroy+0x4c0/0x4c0 [ 644.039706] ? __raw_spin_lock_init+0x1c/0x100 [ 644.044323] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 644.049370] ? __lockdep_init_map+0x105/0x590 [ 644.053888] ? lockdep_init_map+0x9/0x10 [ 644.057979] sget_userns+0x6d9/0xf20 [ 644.061715] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 644.066407] ? kernfs_sop_show_options+0x190/0x190 [ 644.071364] ? destroy_unused_super.part.9+0x100/0x100 [ 644.076672] ? kasan_check_read+0x11/0x20 [ 644.080830] ? rcu_is_watching+0x85/0x140 [ 644.084979] ? rcu_pm_notify+0xc0/0xc0 [ 644.088865] ? rcu_read_lock_sched_held+0x108/0x120 [ 644.093873] ? kmem_cache_alloc_trace+0x616/0x780 [ 644.098725] ? lock_downgrade+0x8e0/0x8e0 [ 644.102866] ? refcount_add_not_zero+0x320/0x320 [ 644.107627] kernfs_mount_ns+0x13d/0x8e0 [ 644.111685] ? kernfs_super_ns+0x70/0x70 [ 644.115754] sysfs_mount+0xdf/0x200 [ 644.119389] ? sysfs_kill_sb+0x40/0x40 [ 644.123275] ? alloc_pages_current+0x114/0x210 [ 644.127863] ? security_sb_copy_data+0x8f/0xc0 [ 644.132449] mount_fs+0xae/0x328 [ 644.135814] vfs_kern_mount.part.34+0xd4/0x4d0 [ 644.140390] ? may_umount+0xb0/0xb0 [ 644.144006] ? _raw_read_unlock+0x22/0x30 [ 644.148147] ? __get_fs_type+0x97/0xc0 [ 644.152043] do_mount+0x564/0x3070 [ 644.155591] ? do_raw_spin_unlock+0x9e/0x2e0 [ 644.160001] ? copy_mount_string+0x40/0x40 [ 644.164242] ? rcu_pm_notify+0xc0/0xc0 [ 644.168131] ? copy_mount_options+0x5f/0x380 [ 644.172530] ? rcu_read_lock_sched_held+0x108/0x120 [ 644.177539] ? kmem_cache_alloc_trace+0x616/0x780 [ 644.182373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 644.187905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.193435] ? copy_mount_options+0x285/0x380 [ 644.197929] ksys_mount+0x12d/0x140 [ 644.201550] SyS_mount+0x35/0x50 [ 644.204922] ? ksys_mount+0x140/0x140 [ 644.208727] do_syscall_64+0x29e/0x9d0 [ 644.212617] ? vmalloc_sync_all+0x30/0x30 [ 644.216764] ? _raw_spin_unlock_irq+0x27/0x70 [ 644.221277] ? finish_task_switch+0x1ca/0x820 [ 644.225942] ? syscall_return_slowpath+0x5c0/0x5c0 [ 644.230860] ? syscall_return_slowpath+0x30f/0x5c0 [ 644.235795] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 644.241157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 644.245991] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 644.251169] RIP: 0033:0x455259 [ 644.254343] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 644.262043] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 644.269308] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 2086/10/04 17:31:57 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:57 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:57 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:57 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000040)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=[{0x10, 0x84, 0x5}], 0x10}, 0x0) socketpair(0x4, 0xa, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) 2086/10/04 17:31:57 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) sendmsg$kcm(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="584412fccf840f62686da67618529f27e18f42835e4d1200edd3ca79467189999db8198708c30b023730522677a5b3141e164a8fc2fdd52298afe72ff5ce4f1d4515285dee205fd43baa09ac1cad76dde27d84f287da652f45ad2da1172c5e92204f2b089b89d5978b89ea9057abfa17f7681600a279c3192f633a8c11db464a3e6e0eee995f2107bc13f35d58340c01aa6908b18ad8a716e5e7db840799fcdec26e2413480fdef360b1e1bf86893c401ea817611aec0710469d854751b6f6a8d09f1d53abee5c04766ef06df634e4e2d97a96a95c8c6614232a", 0xda}, {&(0x7f0000000200)="48c33dcb57aac8f9ad6e18aa74348a08067dc94c790c7cfdedb75042dbd4cbd07006c557c8c7179baab2f119732f2f3d98ab0c8c291a6c1918c404c1309d86bbbd807436c696a8aeecef6808748d6111ee61b0a9811f390096d63545668081a5ef68ffbf4e665c2fe0e4db4991e0d4fcd08b160d9549071cbae18cbb057ec66706f32d07f2744f8646b91e95ae9b35d317b84c716ca28f15af2e6020830440c58127d2d8e69d986a6c24ff53d65ac6a42676f0e31df8aba069154e7852d1d03a15025c261271ef4291ff992c75f19316cdd33058b0d60eb092c5aa6101eb8e800893e1bdaad26627a8f7dd1ae704618a37", 0xf1}], 0x2, 0x0, 0x0, 0x20008840}, 0x0) 2086/10/04 17:31:57 executing program 3 (fault-call:1 fault-nth:15): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:57 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x35}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 644.276565] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 644.283823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 644.291081] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000e [ 644.395026] FAULT_INJECTION: forcing a failure. [ 644.395026] name failslab, interval 1, probability 0, space 0, times 0 [ 644.406420] CPU: 0 PID: 26749 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 644.413278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 644.422630] Call Trace: [ 644.425218] dump_stack+0x1b9/0x29f [ 644.428843] ? arch_local_irq_restore+0x52/0x52 [ 644.433508] ? __save_stack_trace+0x7e/0xd0 [ 644.437832] should_fail.cold.4+0xa/0x1a [ 644.441889] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 644.447041] ? kasan_kmalloc+0xc4/0xe0 [ 644.450921] ? kmem_cache_alloc_trace+0x152/0x780 [ 644.455759] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 644.460940] ? __list_lru_init+0x45e/0x7b0 [ 644.465167] ? sget_userns+0x6d9/0xf20 [ 644.469045] ? kernfs_mount_ns+0x13d/0x8e0 [ 644.473274] ? graph_lock+0x170/0x170 [ 644.477069] ? do_mount+0x564/0x3070 [ 644.480780] ? ksys_mount+0x12d/0x140 [ 644.484573] ? SyS_mount+0x35/0x50 [ 644.488108] ? do_syscall_64+0x29e/0x9d0 [ 644.492166] ? find_held_lock+0x36/0x1c0 [ 644.496222] ? __lock_is_held+0xb5/0x140 [ 644.500288] ? check_same_owner+0x320/0x320 [ 644.504615] ? rcu_note_context_switch+0x710/0x710 [ 644.509545] should_failslab+0x124/0x180 [ 644.513605] kmem_cache_alloc_trace+0x2cb/0x780 [ 644.518269] ? __kmalloc_node+0x33/0x70 [ 644.522237] ? __kmalloc_node+0x33/0x70 [ 644.526207] ? rcu_read_lock_sched_held+0x108/0x120 [ 644.531230] __memcg_init_list_lru_node+0x17c/0x2c0 [ 644.536678] ? list_lru_add+0x850/0x850 [ 644.540647] ? __kmalloc_node+0x47/0x70 [ 644.544628] __list_lru_init+0x45e/0x7b0 [ 644.548686] ? list_lru_destroy+0x4c0/0x4c0 [ 644.552998] ? __raw_spin_lock_init+0x1c/0x100 [ 644.557573] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 644.562586] ? __lockdep_init_map+0x105/0x590 [ 644.567088] ? lockdep_init_map+0x9/0x10 [ 644.571150] sget_userns+0x6d9/0xf20 [ 644.574858] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 644.579523] ? kernfs_sop_show_options+0x190/0x190 [ 644.584449] ? destroy_unused_super.part.9+0x100/0x100 [ 644.589736] ? kasan_check_read+0x11/0x20 [ 644.593877] ? rcu_is_watching+0x85/0x140 [ 644.598018] ? rcu_pm_notify+0xc0/0xc0 [ 644.601906] ? rcu_read_lock_sched_held+0x108/0x120 [ 644.606917] ? kmem_cache_alloc_trace+0x616/0x780 [ 644.611754] ? lock_downgrade+0x8e0/0x8e0 [ 644.615896] ? refcount_add_not_zero+0x320/0x320 [ 644.620645] kernfs_mount_ns+0x13d/0x8e0 [ 644.624699] ? kernfs_super_ns+0x70/0x70 [ 644.628764] sysfs_mount+0xdf/0x200 [ 644.632382] ? sysfs_kill_sb+0x40/0x40 [ 644.636260] ? alloc_pages_current+0x114/0x210 [ 644.640923] ? security_sb_copy_data+0x8f/0xc0 [ 644.645503] mount_fs+0xae/0x328 [ 644.648866] vfs_kern_mount.part.34+0xd4/0x4d0 [ 644.653446] ? may_umount+0xb0/0xb0 [ 644.657065] ? _raw_read_unlock+0x22/0x30 [ 644.661209] ? __get_fs_type+0x97/0xc0 [ 644.665093] do_mount+0x564/0x3070 [ 644.668631] ? copy_mount_string+0x40/0x40 [ 644.672858] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 644.678229] ? retint_kernel+0x10/0x10 [ 644.682112] ? copy_mount_options+0x213/0x380 [ 644.686602] ? copy_mount_options+0x1a1/0x380 [ 644.691095] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 644.695930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.701462] ? copy_mount_options+0x285/0x380 [ 644.705953] ksys_mount+0x12d/0x140 [ 644.709575] SyS_mount+0x35/0x50 [ 644.712941] ? ksys_mount+0x140/0x140 [ 644.716743] do_syscall_64+0x29e/0x9d0 [ 644.720623] ? vmalloc_sync_all+0x30/0x30 [ 644.724763] ? _raw_spin_unlock_irq+0x27/0x70 [ 644.729249] ? finish_task_switch+0x1ca/0x820 [ 644.733741] ? syscall_return_slowpath+0x5c0/0x5c0 [ 644.738661] ? syscall_return_slowpath+0x30f/0x5c0 [ 644.743586] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 644.748949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 644.753793] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 644.758972] RIP: 0033:0x455259 [ 644.762150] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 644.769865] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 644.777131] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 644.784405] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:31:58 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:58 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x8}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 644.791666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 644.798940] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000f 2086/10/04 17:31:58 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:58 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x1, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0x11, 0xa6, &(0x7f0000000080)="2e17cb02d4750847f8669c375a7350a4f7", &(0x7f0000000100)=""/166, 0x4, 0xfffffffffffffffa}, 0x28) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:31:58 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:58 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f627573ff", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:58 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) recvmsg$kcm(r3, &(0x7f000000f5c0)={&(0x7f000000bfc0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000f400)=[{&(0x7f000000c040)=""/77, 0x4d}, {&(0x7f0000000f00)=""/235, 0xeb}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000980)=""/93, 0x5d}, {&(0x7f000000d240)=""/112, 0x70}, {&(0x7f000000d2c0)=""/4096, 0x1000}, {&(0x7f000000e2c0)=""/4096, 0x1000}, {&(0x7f000000f2c0)=""/144, 0x90}, {&(0x7f000000f380)=""/102, 0x66}], 0x9, &(0x7f000000f4c0)=""/219, 0xdb, 0x1e}, 0x2041) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a00)={r2, 0x0, 0x65, 0x97, &(0x7f0000001080)="1f072cf947bdb44aa853c5e7f2bb3325fdce4a553c6d7c202c0b87c2cd1a2e73554bd6a3d87d6f5d3b7dbed606e33e9a017c05b51f4a2d76499a8a6facf73c4db48bffa0692bdd80066d8f4fa0dea9561c6b1ea11e9fca5659e103024e3ad4820a4fbd0844", &(0x7f0000001100)=""/151, 0x9, 0x163}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f000000f600)={0x0, 0x7, &(0x7f0000000880)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x3, 0x7, 0x5, 0x3, 0x10, 0x1}, @ldst={0x2, 0x3, 0x6, 0x7, 0x2, 0x4, 0xfffffffffffffff8}], {0x95}}, &(0x7f00000008c0)='GPL\x00', 0xb97, 0x77, &(0x7f0000000900)=""/119, 0x41f00, 0x1, [], r5}, 0x48) 2086/10/04 17:31:58 executing program 3 (fault-call:1 fault-nth:16): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:58 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xffffffc2}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 645.081367] tmpfs: No value for mount option '#Ñ•?V+ði÷T^–Xyp´ ’®GœS˜¯¸Ü†<æÂGNß‘Sf“æ~ͽ' [ 645.180413] FAULT_INJECTION: forcing a failure. [ 645.180413] name failslab, interval 1, probability 0, space 0, times 0 [ 645.191779] CPU: 0 PID: 26788 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 645.198632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.208015] Call Trace: [ 645.210627] dump_stack+0x1b9/0x29f [ 645.214262] ? arch_local_irq_restore+0x52/0x52 [ 645.219185] ? __save_stack_trace+0x7e/0xd0 [ 645.223523] should_fail.cold.4+0xa/0x1a [ 645.227583] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 645.232691] ? kasan_kmalloc+0xc4/0xe0 [ 645.236590] ? kmem_cache_alloc_trace+0x152/0x780 [ 645.241444] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 645.246640] ? __list_lru_init+0x45e/0x7b0 [ 645.250872] ? sget_userns+0x6d9/0xf20 [ 645.254760] ? kernfs_mount_ns+0x13d/0x8e0 [ 645.258996] ? graph_lock+0x170/0x170 [ 645.262789] ? do_mount+0x564/0x3070 [ 645.266495] ? ksys_mount+0x12d/0x140 [ 645.270284] ? SyS_mount+0x35/0x50 [ 645.273818] ? do_syscall_64+0x29e/0x9d0 [ 645.277875] ? find_held_lock+0x36/0x1c0 [ 645.281939] ? __lock_is_held+0xb5/0x140 [ 645.286003] ? check_same_owner+0x320/0x320 [ 645.290319] ? rcu_note_context_switch+0x710/0x710 [ 645.295245] should_failslab+0x124/0x180 [ 645.299300] kmem_cache_alloc_trace+0x2cb/0x780 [ 645.303966] ? __kmalloc_node+0x33/0x70 [ 645.307944] ? __kmalloc_node+0x33/0x70 [ 645.311932] ? rcu_read_lock_sched_held+0x108/0x120 [ 645.316951] __memcg_init_list_lru_node+0x17c/0x2c0 [ 645.321966] ? list_lru_add+0x850/0x850 [ 645.325935] ? __kmalloc_node+0x47/0x70 [ 645.329995] __list_lru_init+0x45e/0x7b0 [ 645.334056] ? list_lru_destroy+0x4c0/0x4c0 [ 645.338369] ? __raw_spin_lock_init+0x1c/0x100 [ 645.342949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 645.347963] ? __lockdep_init_map+0x105/0x590 [ 645.352453] ? lockdep_init_map+0x9/0x10 [ 645.356517] sget_userns+0x6d9/0xf20 [ 645.360223] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 645.364891] ? kernfs_sop_show_options+0x190/0x190 [ 645.369812] ? destroy_unused_super.part.9+0x100/0x100 [ 645.375086] ? kasan_check_read+0x11/0x20 [ 645.379224] ? rcu_is_watching+0x85/0x140 [ 645.383367] ? rcu_pm_notify+0xc0/0xc0 [ 645.387253] ? rcu_read_lock_sched_held+0x108/0x120 [ 645.392267] ? kmem_cache_alloc_trace+0x616/0x780 [ 645.397103] ? lock_downgrade+0x8e0/0x8e0 [ 645.401249] ? refcount_add_not_zero+0x320/0x320 [ 645.406015] kernfs_mount_ns+0x13d/0x8e0 [ 645.410098] ? kernfs_super_ns+0x70/0x70 [ 645.414159] sysfs_mount+0xdf/0x200 [ 645.417778] ? sysfs_kill_sb+0x40/0x40 [ 645.421682] ? alloc_pages_current+0x114/0x210 [ 645.426275] ? security_sb_copy_data+0x8f/0xc0 [ 645.430863] mount_fs+0xae/0x328 [ 645.434228] vfs_kern_mount.part.34+0xd4/0x4d0 [ 645.438805] ? may_umount+0xb0/0xb0 [ 645.442424] ? _raw_read_unlock+0x22/0x30 [ 645.446575] ? __get_fs_type+0x97/0xc0 [ 645.450461] do_mount+0x564/0x3070 [ 645.454003] ? do_raw_spin_unlock+0x9e/0x2e0 [ 645.458403] ? copy_mount_string+0x40/0x40 [ 645.462645] ? rcu_pm_notify+0xc0/0xc0 [ 645.466543] ? copy_mount_options+0x5f/0x380 [ 645.470955] ? rcu_read_lock_sched_held+0x108/0x120 [ 645.475984] ? kmem_cache_alloc_trace+0x616/0x780 [ 645.480836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 645.486395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.491937] ? copy_mount_options+0x285/0x380 [ 645.496431] ksys_mount+0x12d/0x140 [ 645.500051] SyS_mount+0x35/0x50 [ 645.503423] ? ksys_mount+0x140/0x140 [ 645.507230] do_syscall_64+0x29e/0x9d0 [ 645.511127] ? vmalloc_sync_all+0x30/0x30 [ 645.515275] ? kasan_check_write+0x14/0x20 [ 645.519508] ? syscall_return_slowpath+0x5c0/0x5c0 [ 645.524432] ? syscall_return_slowpath+0x30f/0x5c0 [ 645.529376] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 645.534739] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 645.539603] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 645.544797] RIP: 0033:0x455259 [ 645.547991] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 645.555718] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 645.562999] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 645.570267] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:31:59 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:59 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:59 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:59 executing program 5: socketpair(0x1a, 0x800, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r2, 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0), 0x4) 2086/10/04 17:31:59 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:31:59 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x301}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:59 executing program 3 (fault-call:1 fault-nth:17): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:31:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) recvmsg$kcm(r3, &(0x7f000000f5c0)={&(0x7f000000bfc0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000f400)=[{&(0x7f000000c040)=""/77, 0x4d}, {&(0x7f0000000f00)=""/235, 0xeb}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000980)=""/93, 0x5d}, {&(0x7f000000d240)=""/112, 0x70}, {&(0x7f000000d2c0)=""/4096, 0x1000}, {&(0x7f000000e2c0)=""/4096, 0x1000}, {&(0x7f000000f2c0)=""/144, 0x90}, {&(0x7f000000f380)=""/102, 0x66}], 0x9, &(0x7f000000f4c0)=""/219, 0xdb, 0x1e}, 0x2041) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a00)={r2, 0x0, 0x65, 0x97, &(0x7f0000001080)="1f072cf947bdb44aa853c5e7f2bb3325fdce4a553c6d7c202c0b87c2cd1a2e73554bd6a3d87d6f5d3b7dbed606e33e9a017c05b51f4a2d76499a8a6facf73c4db48bffa0692bdd80066d8f4fa0dea9561c6b1ea11e9fca5659e103024e3ad4820a4fbd0844", &(0x7f0000001100)=""/151, 0x9, 0x163}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f000000f600)={0x0, 0x7, &(0x7f0000000880)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x3, 0x7, 0x5, 0x3, 0x10, 0x1}, @ldst={0x2, 0x3, 0x6, 0x7, 0x2, 0x4, 0xfffffffffffffff8}], {0x95}}, &(0x7f00000008c0)='GPL\x00', 0xb97, 0x77, &(0x7f0000000900)=""/119, 0x41f00, 0x1, [], r5}, 0x48) [ 645.577530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 645.584809] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000010 [ 645.695319] FAULT_INJECTION: forcing a failure. [ 645.695319] name failslab, interval 1, probability 0, space 0, times 0 [ 645.706658] CPU: 1 PID: 26815 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 645.713515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.722892] Call Trace: [ 645.725506] dump_stack+0x1b9/0x29f [ 645.729169] ? arch_local_irq_restore+0x52/0x52 [ 645.733861] ? __save_stack_trace+0x7e/0xd0 [ 645.738191] should_fail.cold.4+0xa/0x1a [ 645.742259] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 645.747790] ? kasan_kmalloc+0xc4/0xe0 [ 645.751671] ? kmem_cache_alloc_trace+0x152/0x780 [ 645.756504] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 645.761687] ? __list_lru_init+0x45e/0x7b0 [ 645.765915] ? sget_userns+0x6d9/0xf20 [ 645.769792] ? kernfs_mount_ns+0x13d/0x8e0 [ 645.774019] ? graph_lock+0x170/0x170 [ 645.777812] ? do_mount+0x564/0x3070 [ 645.781518] ? ksys_mount+0x12d/0x140 [ 645.785311] ? SyS_mount+0x35/0x50 [ 645.788846] ? do_syscall_64+0x29e/0x9d0 [ 645.792905] ? find_held_lock+0x36/0x1c0 [ 645.796963] ? __lock_is_held+0xb5/0x140 [ 645.801025] ? check_same_owner+0x320/0x320 [ 645.805341] ? rcu_note_context_switch+0x710/0x710 [ 645.810270] should_failslab+0x124/0x180 [ 645.814325] kmem_cache_alloc_trace+0x2cb/0x780 [ 645.818991] ? __kmalloc_node+0x33/0x70 [ 645.822960] ? __kmalloc_node+0x33/0x70 [ 645.826928] ? rcu_read_lock_sched_held+0x108/0x120 [ 645.831944] __memcg_init_list_lru_node+0x17c/0x2c0 [ 645.836962] ? list_lru_add+0x850/0x850 [ 645.840933] ? __kmalloc_node+0x47/0x70 [ 645.844914] __list_lru_init+0x45e/0x7b0 [ 645.849063] ? list_lru_destroy+0x4c0/0x4c0 [ 645.853379] ? __raw_spin_lock_init+0x1c/0x100 [ 645.857957] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 645.862977] ? __lockdep_init_map+0x105/0x590 [ 645.867473] ? lockdep_init_map+0x9/0x10 [ 645.871532] sget_userns+0x6d9/0xf20 [ 645.875239] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 645.879908] ? kernfs_sop_show_options+0x190/0x190 [ 645.884835] ? destroy_unused_super.part.9+0x100/0x100 [ 645.890131] ? kasan_check_read+0x11/0x20 [ 645.894272] ? rcu_is_watching+0x85/0x140 [ 645.898417] ? rcu_pm_notify+0xc0/0xc0 [ 645.902303] ? rcu_read_lock_sched_held+0x108/0x120 [ 645.907311] ? kmem_cache_alloc_trace+0x616/0x780 [ 645.912144] ? lock_downgrade+0x8e0/0x8e0 [ 645.916291] ? refcount_add_not_zero+0x320/0x320 [ 645.921043] kernfs_mount_ns+0x13d/0x8e0 [ 645.925101] ? kernfs_super_ns+0x70/0x70 [ 645.929165] sysfs_mount+0xdf/0x200 [ 645.932789] ? sysfs_kill_sb+0x40/0x40 [ 645.936673] ? alloc_pages_current+0x114/0x210 [ 645.941251] ? security_sb_copy_data+0x8f/0xc0 [ 645.945829] mount_fs+0xae/0x328 [ 645.949198] vfs_kern_mount.part.34+0xd4/0x4d0 [ 645.953776] ? may_umount+0xb0/0xb0 [ 645.957400] ? _raw_read_unlock+0x22/0x30 [ 645.961540] ? __get_fs_type+0x97/0xc0 [ 645.965425] do_mount+0x564/0x3070 [ 645.968967] ? copy_mount_string+0x40/0x40 [ 645.973193] ? rcu_pm_notify+0xc0/0xc0 [ 645.977080] ? copy_mount_options+0x5f/0x380 [ 645.981491] ? rcu_read_lock_sched_held+0x108/0x120 [ 645.986504] ? kmem_cache_alloc_trace+0x616/0x780 [ 645.991356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.996885] ? copy_mount_options+0x285/0x380 [ 646.001378] ksys_mount+0x12d/0x140 [ 646.005003] SyS_mount+0x35/0x50 [ 646.008368] ? ksys_mount+0x140/0x140 [ 646.012167] do_syscall_64+0x29e/0x9d0 [ 646.016046] ? vmalloc_sync_all+0x30/0x30 [ 646.020187] ? _raw_spin_unlock_irq+0x27/0x70 [ 646.024674] ? finish_task_switch+0x1ca/0x820 [ 646.029165] ? syscall_return_slowpath+0x5c0/0x5c0 [ 646.034100] ? syscall_return_slowpath+0x30f/0x5c0 [ 646.039032] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 646.044392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 646.049233] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 646.054411] RIP: 0033:0x455259 [ 646.057594] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 646.065302] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 646.072563] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 646.079835] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 646.087101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2086/10/04 17:31:59 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) close(r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0xffffeffffffffffe) socket$kcm(0xa, 0x1, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f0000000180)=r0, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0x985) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000080)) 2086/10/04 17:31:59 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x2}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:31:59 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:31:59 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 646.094359] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000011 2086/10/04 17:31:59 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:31:59 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf401d0000000000}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:31:59 executing program 3 (fault-call:1 fault-nth:18): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 646.341839] FAULT_INJECTION: forcing a failure. [ 646.341839] name failslab, interval 1, probability 0, space 0, times 0 [ 646.353180] CPU: 1 PID: 26842 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 646.360034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.369405] Call Trace: [ 646.371997] dump_stack+0x1b9/0x29f [ 646.375637] ? arch_local_irq_restore+0x52/0x52 [ 646.380309] ? __save_stack_trace+0x7e/0xd0 [ 646.384659] should_fail.cold.4+0xa/0x1a [ 646.388727] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 646.393825] ? kasan_kmalloc+0xc4/0xe0 [ 646.397704] ? kmem_cache_alloc_trace+0x152/0x780 [ 646.402542] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 646.407725] ? __list_lru_init+0x45e/0x7b0 [ 646.411950] ? sget_userns+0x6d9/0xf20 [ 646.415828] ? kernfs_mount_ns+0x13d/0x8e0 [ 646.420063] ? graph_lock+0x170/0x170 [ 646.423856] ? do_mount+0x564/0x3070 [ 646.427558] ? ksys_mount+0x12d/0x140 [ 646.431349] ? SyS_mount+0x35/0x50 [ 646.434889] ? do_syscall_64+0x29e/0x9d0 [ 646.438949] ? find_held_lock+0x36/0x1c0 [ 646.443022] ? __lock_is_held+0xb5/0x140 [ 646.447094] ? check_same_owner+0x320/0x320 [ 646.451409] ? rcu_note_context_switch+0x710/0x710 [ 646.456338] should_failslab+0x124/0x180 [ 646.460394] kmem_cache_alloc_trace+0x2cb/0x780 [ 646.465058] ? __kmalloc_node+0x33/0x70 [ 646.469023] ? __kmalloc_node+0x33/0x70 [ 646.472994] ? rcu_read_lock_sched_held+0x108/0x120 [ 646.478010] __memcg_init_list_lru_node+0x17c/0x2c0 [ 646.483027] ? list_lru_add+0x850/0x850 [ 646.487002] ? __kmalloc_node+0x47/0x70 [ 646.490976] __list_lru_init+0x45e/0x7b0 [ 646.495042] ? list_lru_destroy+0x4c0/0x4c0 [ 646.499355] ? __raw_spin_lock_init+0x1c/0x100 [ 646.503931] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 646.508944] ? __lockdep_init_map+0x105/0x590 [ 646.513451] ? lockdep_init_map+0x9/0x10 [ 646.517509] sget_userns+0x6d9/0xf20 [ 646.521220] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 646.525885] ? kernfs_sop_show_options+0x190/0x190 [ 646.530820] ? destroy_unused_super.part.9+0x100/0x100 [ 646.536097] ? kasan_check_read+0x11/0x20 [ 646.540236] ? rcu_is_watching+0x85/0x140 [ 646.544381] ? rcu_pm_notify+0xc0/0xc0 [ 646.548273] ? rcu_read_lock_sched_held+0x108/0x120 [ 646.553279] ? kmem_cache_alloc_trace+0x616/0x780 [ 646.558124] ? lock_downgrade+0x8e0/0x8e0 [ 646.562269] ? refcount_add_not_zero+0x320/0x320 [ 646.567051] kernfs_mount_ns+0x13d/0x8e0 [ 646.571107] ? kernfs_super_ns+0x70/0x70 [ 646.575168] sysfs_mount+0xdf/0x200 [ 646.578790] ? sysfs_kill_sb+0x40/0x40 [ 646.582671] ? alloc_pages_current+0x114/0x210 [ 646.587251] ? security_sb_copy_data+0x8f/0xc0 [ 646.591917] mount_fs+0xae/0x328 [ 646.595279] vfs_kern_mount.part.34+0xd4/0x4d0 [ 646.599856] ? may_umount+0xb0/0xb0 [ 646.603480] ? _raw_read_unlock+0x22/0x30 [ 646.607630] ? __get_fs_type+0x97/0xc0 [ 646.611514] do_mount+0x564/0x3070 [ 646.615055] ? copy_mount_string+0x40/0x40 [ 646.619282] ? rcu_pm_notify+0xc0/0xc0 [ 646.623172] ? copy_mount_options+0x5f/0x380 [ 646.627574] ? rcu_read_lock_sched_held+0x108/0x120 [ 646.632587] ? kmem_cache_alloc_trace+0x616/0x780 [ 646.637434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.642968] ? _copy_from_user+0xdf/0x150 [ 646.647114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.652644] ? copy_mount_options+0x285/0x380 [ 646.657137] ksys_mount+0x12d/0x140 [ 646.660762] SyS_mount+0x35/0x50 [ 646.664121] ? ksys_mount+0x140/0x140 [ 646.667921] do_syscall_64+0x29e/0x9d0 [ 646.671798] ? vmalloc_sync_all+0x30/0x30 [ 646.675939] ? _raw_spin_unlock_irq+0x27/0x70 [ 646.680428] ? finish_task_switch+0x1ca/0x820 [ 646.684915] ? syscall_return_slowpath+0x5c0/0x5c0 [ 646.689842] ? syscall_return_slowpath+0x30f/0x5c0 [ 646.694769] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 646.700130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 646.704970] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 646.710147] RIP: 0033:0x455259 [ 646.713331] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 646.721036] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 646.728297] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 646.735556] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 646.742819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 646.750081] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000012 2086/10/04 17:32:00 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:00 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:00 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) recvmsg$kcm(r3, &(0x7f000000f5c0)={&(0x7f000000bfc0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000f400)=[{&(0x7f000000c040)=""/77, 0x4d}, {&(0x7f0000000f00)=""/235, 0xeb}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000980)=""/93, 0x5d}, {&(0x7f000000d240)=""/112, 0x70}, {&(0x7f000000d2c0)=""/4096, 0x1000}, {&(0x7f000000e2c0)=""/4096, 0x1000}, {&(0x7f000000f2c0)=""/144, 0x90}, {&(0x7f000000f380)=""/102, 0x66}], 0x9, &(0x7f000000f4c0)=""/219, 0xdb, 0x1e}, 0x2041) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a00)={r2, 0x0, 0x65, 0x97, &(0x7f0000001080)="1f072cf947bdb44aa853c5e7f2bb3325fdce4a553c6d7c202c0b87c2cd1a2e73554bd6a3d87d6f5d3b7dbed606e33e9a017c05b51f4a2d76499a8a6facf73c4db48bffa0692bdd80066d8f4fa0dea9561c6b1ea11e9fca5659e103024e3ad4820a4fbd0844", &(0x7f0000001100)=""/151, 0x9, 0x163}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f000000f600)={0x0, 0x7, &(0x7f0000000880)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x3, 0x7, 0x5, 0x3, 0x10, 0x1}, @ldst={0x2, 0x3, 0x6, 0x7, 0x2, 0x4, 0xfffffffffffffff8}], {0x95}}, &(0x7f00000008c0)='GPL\x00', 0xb97, 0x77, &(0x7f0000000900)=""/119, 0x41f00, 0x1, [], r5}, 0x48) 2086/10/04 17:32:00 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x1018}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:00 executing program 3 (fault-call:1 fault-nth:19): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:00 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xe}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:00 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f62757302", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:00 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socketpair(0x8, 0x803, 0x5, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0xa, 0x3, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x0, 0xe3, 0x7c, &(0x7f0000000200)="b2b572b8b9008d4882f48dd982200b52bc8f89bec15e9ba48b7593af67b25f2ddde1a53ee2e49d3c602f9aca8a03ddf54ad3086387c06e0d009718d37b1a2069f48a584b600d3f438ad877d7ba5a488983297f0062107b4d84ef08e9c385e01692d1b2f31da9313b8cde7a0f76ab638f9dd2f336f08dd79988e03a2cb1fd0dfeda9075be2b3f2da0c0e66743c6b7e95761a76a2623d1f4975f150db485edf175156b792409b55a6b3a3b5223f4b8d64e357b75bb7793aaa19c468e78faf9477c2902bc11137f1a101a5de7366af2e08efbb5f0be4c4be0eb41daaa4723d202dbbc199f", &(0x7f0000000300)=""/124, 0x8, 0x2}, 0x28) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={r2, &(0x7f0000000400)="f1fcbcf6e9ed36ce7f458bcf7541238f985ffcaa8b05d76f2912d66d864009e65c76ee2c51928e99fe9b5ca19ad0c35a7898680f453f56352a8808c649012299750c1595a9ae27b776c0a1341dff36008aaef8d5d1c5d702d9bf43ae9afcc87d2bfb252806aba0f102eb47f557908bbb4cb479c7591dcec84808", &(0x7f0000000480)=""/217}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r0, 0x50, &(0x7f0000000680)}, 0xfffffffffffffe67) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0)=r0, 0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r1, 0x4) [ 646.880132] FAULT_INJECTION: forcing a failure. [ 646.880132] name failslab, interval 1, probability 0, space 0, times 0 [ 646.891487] CPU: 0 PID: 26859 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 646.898356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.907728] Call Trace: [ 646.910345] dump_stack+0x1b9/0x29f [ 646.914000] ? arch_local_irq_restore+0x52/0x52 [ 646.918698] ? __save_stack_trace+0x7e/0xd0 [ 646.923048] should_fail.cold.4+0xa/0x1a [ 646.927136] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 646.932294] ? kasan_kmalloc+0xc4/0xe0 [ 646.936207] ? kmem_cache_alloc_trace+0x152/0x780 [ 646.941075] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 646.946306] ? __list_lru_init+0x45e/0x7b0 [ 646.950588] ? sget_userns+0x6d9/0xf20 [ 646.954524] ? kernfs_mount_ns+0x13d/0x8e0 [ 646.958783] ? graph_lock+0x170/0x170 [ 646.962608] ? do_mount+0x564/0x3070 [ 646.966352] ? ksys_mount+0x12d/0x140 [ 646.970164] ? SyS_mount+0x35/0x50 [ 646.973720] ? do_syscall_64+0x29e/0x9d0 2086/10/04 17:32:00 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) recvmsg$kcm(r3, &(0x7f000000f5c0)={&(0x7f000000bfc0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000f400)=[{&(0x7f000000c040)=""/77, 0x4d}, {&(0x7f0000000f00)=""/235, 0xeb}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000980)=""/93, 0x5d}, {&(0x7f000000d240)=""/112, 0x70}, {&(0x7f000000d2c0)=""/4096, 0x1000}, {&(0x7f000000e2c0)=""/4096, 0x1000}, {&(0x7f000000f2c0)=""/144, 0x90}, {&(0x7f000000f380)=""/102, 0x66}], 0x9, &(0x7f000000f4c0)=""/219, 0xdb, 0x1e}, 0x2041) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a00)={r2, 0x0, 0x65, 0x97, &(0x7f0000001080)="1f072cf947bdb44aa853c5e7f2bb3325fdce4a553c6d7c202c0b87c2cd1a2e73554bd6a3d87d6f5d3b7dbed606e33e9a017c05b51f4a2d76499a8a6facf73c4db48bffa0692bdd80066d8f4fa0dea9561c6b1ea11e9fca5659e103024e3ad4820a4fbd0844", &(0x7f0000001100)=""/151, 0x9, 0x163}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f000000f600)={0x0, 0x7, &(0x7f0000000880)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x3, 0x7, 0x5, 0x3, 0x10, 0x1}, @ldst={0x2, 0x3, 0x6, 0x7, 0x2, 0x4, 0xfffffffffffffff8}], {0x95}}, &(0x7f00000008c0)='GPL\x00', 0xb97, 0x77, &(0x7f0000000900)=""/119, 0x41f00, 0x1, [], r5}, 0x48) 2086/10/04 17:32:00 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000000780)={&(0x7f0000000100)=@llc={0x1a, 0x32f, 0x800, 0x8, 0x4, 0x800, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="27fbf1544fc38f1ab4eb2a1c977f78aad1706a007739589d9532a327252482373dc25ae3f1e0c34e4e194c804cc0eb5c6ec2ae98aade5febf70031a4f2d59636780dac2b468180abbb6801290ce622c19168327335597013a33f02743b0d", 0x5e}, {&(0x7f0000000200)="a180f28d202d30dc7b8409ad3339893626a3d3e55844ba2c4d68c10eb16c0e0c39f439cbe851b5640034d67dd858cc5b777c27c2884d62afb500f8b52e0ea0204253473d8293922372a76534d65d01ae28ab08ddcb67e88f3e2d621be1c0e29368b09788822ae0de3cd648a04aac3180048627d4481521af59d60b4daf9a5f4c48c2b1a70d5a50d03b311fcd296c351082840ba367ac2086cd613867c624549130c7820f931448e23d4a83e712b4e4086c26d682ca0eeece4755ab1183db45309328d1126a9d5c2a912d92b834daa96f29b3d8c65c16ea78a9ba5487d36fb4a433bcf72a0e6656f395999c7732", 0xed}, {&(0x7f0000000300)="8f7ef437aee75895ffc6cb825f10435115a11f64e863f3a5bbf48f80dd1e833135ef7d3c0c2d15aa3b629b41ebad8c8a6d19209feb425f4480184f6f1db33449b1607b8fcf7471d91def476bdde5f88e464c74391eab7584312efb8bc82a70312fb8a24ff1c8876a014c847ed2bb1667e80b9e99342e5ef6828dd98a03b5b2833d0c0019a6cdc1811608c4df0fe94ccecbf6119bbc7df63dd9261977406aaed160d6f6bb8678d23153aafb74ce672635b23b7eaa34a9124d1188b9a92ebf56b010dde5404968b0e2112a467c5d9d7998", 0xd0}], 0x1234, &(0x7f0000000400)=[{0xd0, 0x119, 0x7, "8c6eb675db7e5e11b62b002b5e41c56f4e152abf7c17e8fb6891c839b2102432066966b93dec896f5bd58263cb06ee9c7125aa3dcaf88b7048867276734aebf0e81ade88ed23850c20dc21bc913bee97b6a501a1bb6ff74a602eecf063f955af1c8dab99e9f830c8b949caa14a3b804af362f3496ac1bf0ca6d651f51d9586f07077c407b91faf7fe76e781b892870316fc7d68e5dd2afab2f701ff863e6855632b10b444d8e8cde83f279e88b43ea4fe73c70c4bebc3146cc02f883"}, {0xb8, 0x112, 0x3, "46481ed3230ae0a5f2d91ecea54e0ace14b41e333d1a0af6a4fa0f304b2b69d45e5d445c759b92a18b3febd48beea2ea18c1746dc274488e1fe773e6c70acff99d87618a5eb6651c80575b093b0916c123410fb8c38550fc9a72e53c78825fcffe9cf49ecf3ee8bf7f725d9acc8dba4b6eb30b7feee9ca450951728484d98f45361e61f213946045bb9f97026cf624b8814c561e8a797ee622688150ea80ab11e523cf10bc45d6"}, {0x50, 0x0, 0x0, "1cb528f3c7b02094dfd51dc126cdc3d8e9b5f6bb8d2ee7f5e361095081ba161c5b3f14674b621dd77db7f00e8e4b07c34d4fecb75c85ca34c682c741df"}, {0xa8, 0x9e96de670b82fd2f, 0x80000001, "596d9a70b9751f38c1154173d1a014c9b5bc27b0f5fdf4bb813d7e998e12d4ee65e7f915803a87b6030ffbc4840c422978e2eb619352e0fdf7798ad391142f64caef893d71dff619da1b3b84f65e97e3c782d013d99af0ae231d0855f43e429ace9b74eada779719fd953096b7a3a796e7b3a49eb7110b7d462847e18bfa48381b8b5a223dcb2854f455e79fcbdb704fced021"}, {0x88, 0x10b, 0x7fff, "2c06b8e1d2a3169202811fb6d8bfac92b6967aa9fcc3fae08b61d9f5f7e78d3fba129ca93b4dc68c11fd752b7b27837c46426c6397bb6359fe7c2d04a231e0d349242f09a839a2675ff08907f458c5146e9610300777bb97b01aa44de8c389759e55ed79278fe22f687694679bf9e9ee86bc60e3db7b34"}, {0x40, 0x116, 0x0, "812f6914ad73a2f0b59922b782055e2dbd877352e932e6732ef4286b92995b29ee30ae21debf81e9f2735ed5fe"}], 0x348, 0x4000}, 0x4008080) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:00 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xb}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 646.977805] ? find_held_lock+0x36/0x1c0 [ 646.981888] ? __lock_is_held+0xb5/0x140 [ 646.985979] ? check_same_owner+0x320/0x320 [ 646.990319] ? rcu_note_context_switch+0x710/0x710 [ 646.995276] should_failslab+0x124/0x180 [ 646.999362] kmem_cache_alloc_trace+0x2cb/0x780 [ 647.004046] ? __kmalloc_node+0x33/0x70 [ 647.008037] ? __kmalloc_node+0x33/0x70 [ 647.012032] ? rcu_read_lock_sched_held+0x108/0x120 [ 647.017075] __memcg_init_list_lru_node+0x17c/0x2c0 [ 647.022118] ? list_lru_add+0x850/0x850 [ 647.026111] ? __kmalloc_node+0x47/0x70 2086/10/04 17:32:00 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f6275738c", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 647.030117] __list_lru_init+0x45e/0x7b0 [ 647.034206] ? list_lru_destroy+0x4c0/0x4c0 [ 647.038545] ? __raw_spin_lock_init+0x1c/0x100 [ 647.043147] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 647.048183] ? __lockdep_init_map+0x105/0x590 [ 647.052706] ? lockdep_init_map+0x9/0x10 [ 647.056787] sget_userns+0x6d9/0xf20 [ 647.060532] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 647.065219] ? kernfs_sop_show_options+0x190/0x190 [ 647.070154] ? destroy_unused_super.part.9+0x100/0x100 [ 647.075443] ? kasan_check_read+0x11/0x20 [ 647.079596] ? rcu_is_watching+0x85/0x140 [ 647.083743] ? rcu_pm_notify+0xc0/0xc0 [ 647.087635] ? rcu_read_lock_sched_held+0x108/0x120 [ 647.092648] ? kmem_cache_alloc_trace+0x616/0x780 [ 647.097486] ? lock_downgrade+0x8e0/0x8e0 [ 647.101632] ? refcount_add_not_zero+0x320/0x320 [ 647.106387] kernfs_mount_ns+0x13d/0x8e0 [ 647.110450] ? kernfs_super_ns+0x70/0x70 [ 647.114517] sysfs_mount+0xdf/0x200 [ 647.118138] ? sysfs_kill_sb+0x40/0x40 [ 647.122018] ? alloc_pages_current+0x114/0x210 [ 647.126614] ? security_sb_copy_data+0x8f/0xc0 [ 647.131193] mount_fs+0xae/0x328 [ 647.134560] vfs_kern_mount.part.34+0xd4/0x4d0 [ 647.139222] ? may_umount+0xb0/0xb0 [ 647.142845] ? _raw_read_unlock+0x22/0x30 [ 647.146983] ? __get_fs_type+0x97/0xc0 [ 647.150865] do_mount+0x564/0x3070 [ 647.154401] ? copy_mount_string+0x40/0x40 [ 647.158634] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 647.163648] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 647.169229] ? retint_kernel+0x10/0x10 [ 647.173118] ? copy_mount_options+0x1f0/0x380 [ 647.177614] ? copy_mount_options+0x1fd/0x380 [ 647.182187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.187718] ? copy_mount_options+0x285/0x380 [ 647.192212] ksys_mount+0x12d/0x140 [ 647.195844] SyS_mount+0x35/0x50 [ 647.199203] ? ksys_mount+0x140/0x140 [ 647.202999] do_syscall_64+0x29e/0x9d0 [ 647.206875] ? vmalloc_sync_all+0x30/0x30 [ 647.211034] ? _raw_spin_unlock_irq+0x27/0x70 [ 647.215548] ? finish_task_switch+0x1ca/0x820 [ 647.220035] ? syscall_return_slowpath+0x5c0/0x5c0 [ 647.224959] ? syscall_return_slowpath+0x30f/0x5c0 [ 647.229884] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 647.235243] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.240081] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 647.245266] RIP: 0033:0x455259 [ 647.248448] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 647.256153] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 647.263414] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 647.270672] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:32:00 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x11}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 647.278021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 647.285284] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000013 2086/10/04 17:32:00 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0xd}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:00 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:00 executing program 5: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x3, 0x2}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000140)) close(r2) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x6, 0x17, &(0x7f00000000c0)=r1, 0x4) 2086/10/04 17:32:00 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f627573eb", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:00 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:01 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x14}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:01 executing program 3 (fault-call:1 fault-nth:20): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:01 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x1085}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) [ 647.700748] FAULT_INJECTION: forcing a failure. [ 647.700748] name failslab, interval 1, probability 0, space 0, times 0 [ 647.712098] CPU: 0 PID: 26923 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 647.718955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.728335] Call Trace: [ 647.730949] dump_stack+0x1b9/0x29f [ 647.734589] ? arch_local_irq_restore+0x52/0x52 [ 647.739267] ? __save_stack_trace+0x7e/0xd0 [ 647.743596] should_fail.cold.4+0xa/0x1a [ 647.747663] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 647.752758] ? kasan_kmalloc+0xc4/0xe0 [ 647.756641] ? kmem_cache_alloc_trace+0x152/0x780 [ 647.761478] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 647.766661] ? __list_lru_init+0x45e/0x7b0 [ 647.770977] ? sget_userns+0x6d9/0xf20 [ 647.774857] ? kernfs_mount_ns+0x13d/0x8e0 [ 647.779089] ? graph_lock+0x170/0x170 [ 647.782880] ? do_mount+0x564/0x3070 [ 647.786584] ? ksys_mount+0x12d/0x140 [ 647.790383] ? SyS_mount+0x35/0x50 [ 647.793920] ? do_syscall_64+0x29e/0x9d0 [ 647.797980] ? find_held_lock+0x36/0x1c0 [ 647.802035] ? __lock_is_held+0xb5/0x140 [ 647.806099] ? check_same_owner+0x320/0x320 [ 647.810422] ? rcu_note_context_switch+0x710/0x710 [ 647.815348] should_failslab+0x124/0x180 [ 647.819421] kmem_cache_alloc_trace+0x2cb/0x780 [ 647.824093] ? __kmalloc_node+0x33/0x70 [ 647.828058] ? __kmalloc_node+0x33/0x70 [ 647.832029] ? rcu_read_lock_sched_held+0x108/0x120 [ 647.837051] __memcg_init_list_lru_node+0x17c/0x2c0 [ 647.842059] ? list_lru_add+0x850/0x850 [ 647.846111] ? __kmalloc_node+0x47/0x70 [ 647.850085] __list_lru_init+0x45e/0x7b0 [ 647.854141] ? list_lru_destroy+0x4c0/0x4c0 [ 647.858462] ? __raw_spin_lock_init+0x1c/0x100 [ 647.863135] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 647.868145] ? __lockdep_init_map+0x105/0x590 [ 647.872636] ? lockdep_init_map+0x9/0x10 [ 647.876692] sget_userns+0x6d9/0xf20 [ 647.880397] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 647.885067] ? kernfs_sop_show_options+0x190/0x190 [ 647.890000] ? destroy_unused_super.part.9+0x100/0x100 [ 647.895277] ? kasan_check_read+0x11/0x20 [ 647.899422] ? rcu_is_watching+0x85/0x140 [ 647.903569] ? rcu_pm_notify+0xc0/0xc0 [ 647.907460] ? rcu_read_lock_sched_held+0x108/0x120 [ 647.912467] ? kmem_cache_alloc_trace+0x616/0x780 [ 647.917300] ? lock_downgrade+0x8e0/0x8e0 [ 647.921445] ? refcount_add_not_zero+0x320/0x320 [ 647.926196] kernfs_mount_ns+0x13d/0x8e0 [ 647.930250] ? kernfs_super_ns+0x70/0x70 [ 647.934312] sysfs_mount+0xdf/0x200 [ 647.938366] ? sysfs_kill_sb+0x40/0x40 [ 647.942256] ? alloc_pages_current+0x114/0x210 [ 647.946834] ? security_sb_copy_data+0x8f/0xc0 [ 647.951417] mount_fs+0xae/0x328 [ 647.954791] vfs_kern_mount.part.34+0xd4/0x4d0 [ 647.959368] ? may_umount+0xb0/0xb0 [ 647.962991] ? _raw_read_unlock+0x22/0x30 [ 647.967131] ? __get_fs_type+0x97/0xc0 [ 647.971012] do_mount+0x564/0x3070 [ 647.974548] ? copy_mount_string+0x40/0x40 [ 647.978774] ? rcu_pm_notify+0xc0/0xc0 [ 647.982659] ? copy_mount_options+0x5f/0x380 [ 647.987057] ? rcu_read_lock_sched_held+0x108/0x120 [ 647.992068] ? kmem_cache_alloc_trace+0x616/0x780 [ 647.996907] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 648.002441] ? _copy_from_user+0xdf/0x150 [ 648.006583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 648.012114] ? copy_mount_options+0x285/0x380 [ 648.016616] ksys_mount+0x12d/0x140 [ 648.020420] SyS_mount+0x35/0x50 [ 648.023778] ? ksys_mount+0x140/0x140 [ 648.027577] do_syscall_64+0x29e/0x9d0 [ 648.031461] ? vmalloc_sync_all+0x30/0x30 [ 648.035609] ? _raw_spin_unlock_irq+0x27/0x70 [ 648.040096] ? finish_task_switch+0x1ca/0x820 [ 648.044589] ? syscall_return_slowpath+0x5c0/0x5c0 [ 648.049520] ? syscall_return_slowpath+0x30f/0x5c0 [ 648.054447] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 648.059805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 648.064643] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 648.069824] RIP: 0033:0x455259 [ 648.073874] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 648.081576] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 648.088838] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 648.096099] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 648.103358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 648.111141] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000014 2086/10/04 17:32:01 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) recvmsg$kcm(r3, &(0x7f000000f5c0)={&(0x7f000000bfc0)=@hci, 0x80, &(0x7f000000f400)=[{&(0x7f000000c040)=""/77, 0x4d}, {&(0x7f0000000f00)=""/235, 0xeb}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000980)=""/93, 0x5d}, {&(0x7f000000d240)=""/112, 0x70}, {&(0x7f000000d2c0)=""/4096, 0x1000}, {&(0x7f000000e2c0)=""/4096, 0x1000}, {&(0x7f000000f2c0)=""/144, 0x90}, {&(0x7f000000f380)=""/102, 0x66}], 0x9, &(0x7f000000f4c0)=""/219, 0xdb, 0x1e}, 0x2041) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a00)={r2, 0x0, 0x65, 0x97, &(0x7f0000001080)="1f072cf947bdb44aa853c5e7f2bb3325fdce4a553c6d7c202c0b87c2cd1a2e73554bd6a3d87d6f5d3b7dbed606e33e9a017c05b51f4a2d76499a8a6facf73c4db48bffa0692bdd80066d8f4fa0dea9561c6b1ea11e9fca5659e103024e3ad4820a4fbd0844", &(0x7f0000001100)=""/151, 0x9, 0x163}, 0x28) 2086/10/04 17:32:01 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x10001) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:01 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:01 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x4d0}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:01 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:01 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x1a8}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:01 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:01 executing program 3 (fault-call:1 fault-nth:21): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 648.219368] FAULT_INJECTION: forcing a failure. [ 648.219368] name failslab, interval 1, probability 0, space 0, times 0 [ 648.230725] CPU: 1 PID: 26942 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 648.237586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 648.247041] Call Trace: [ 648.249648] dump_stack+0x1b9/0x29f [ 648.253302] ? arch_local_irq_restore+0x52/0x52 [ 648.257994] ? __save_stack_trace+0x7e/0xd0 [ 648.262348] should_fail.cold.4+0xa/0x1a [ 648.266439] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 648.271565] ? kasan_kmalloc+0xc4/0xe0 [ 648.275475] ? kmem_cache_alloc_trace+0x152/0x780 [ 648.280337] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 648.285551] ? __list_lru_init+0x45e/0x7b0 [ 648.289814] ? sget_userns+0x6d9/0xf20 [ 648.293721] ? kernfs_mount_ns+0x13d/0x8e0 [ 648.297978] ? graph_lock+0x170/0x170 [ 648.301803] ? do_mount+0x564/0x3070 [ 648.305542] ? ksys_mount+0x12d/0x140 [ 648.309367] ? SyS_mount+0x35/0x50 [ 648.312922] ? do_syscall_64+0x29e/0x9d0 [ 648.316990] ? find_held_lock+0x36/0x1c0 [ 648.321058] ? __lock_is_held+0xb5/0x140 [ 648.325131] ? check_same_owner+0x320/0x320 [ 648.329450] ? rcu_note_context_switch+0x710/0x710 [ 648.334386] should_failslab+0x124/0x180 [ 648.338450] kmem_cache_alloc_trace+0x2cb/0x780 [ 648.343111] ? __kmalloc_node+0x33/0x70 [ 648.347079] ? __kmalloc_node+0x33/0x70 [ 648.351059] ? rcu_read_lock_sched_held+0x108/0x120 [ 648.356073] __memcg_init_list_lru_node+0x17c/0x2c0 [ 648.361083] ? list_lru_add+0x850/0x850 [ 648.365052] ? __kmalloc_node+0x47/0x70 [ 648.369025] __list_lru_init+0x45e/0x7b0 [ 648.373084] ? list_lru_destroy+0x4c0/0x4c0 [ 648.377398] ? __raw_spin_lock_init+0x1c/0x100 [ 648.381976] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 648.386986] ? __lockdep_init_map+0x105/0x590 [ 648.391479] ? lockdep_init_map+0x9/0x10 [ 648.395534] sget_userns+0x6d9/0xf20 [ 648.399242] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 648.403908] ? kernfs_sop_show_options+0x190/0x190 [ 648.408837] ? destroy_unused_super.part.9+0x100/0x100 [ 648.414117] ? kasan_check_read+0x11/0x20 [ 648.418262] ? rcu_is_watching+0x85/0x140 [ 648.422403] ? rcu_pm_notify+0xc0/0xc0 [ 648.426292] ? rcu_read_lock_sched_held+0x108/0x120 [ 648.431299] ? kmem_cache_alloc_trace+0x616/0x780 [ 648.436308] ? lock_downgrade+0x8e0/0x8e0 [ 648.440459] ? refcount_add_not_zero+0x320/0x320 [ 648.445213] kernfs_mount_ns+0x13d/0x8e0 [ 648.449269] ? kernfs_super_ns+0x70/0x70 [ 648.453336] sysfs_mount+0xdf/0x200 [ 648.456954] ? sysfs_kill_sb+0x40/0x40 [ 648.460837] ? alloc_pages_current+0x114/0x210 [ 648.465423] ? security_sb_copy_data+0x8f/0xc0 [ 648.470003] mount_fs+0xae/0x328 [ 648.473372] vfs_kern_mount.part.34+0xd4/0x4d0 [ 648.477950] ? may_umount+0xb0/0xb0 [ 648.481572] ? _raw_read_unlock+0x22/0x30 [ 648.485713] ? __get_fs_type+0x97/0xc0 [ 648.489598] do_mount+0x564/0x3070 [ 648.493142] ? copy_mount_string+0x40/0x40 [ 648.497371] ? rcu_pm_notify+0xc0/0xc0 [ 648.501258] ? copy_mount_options+0x5f/0x380 [ 648.505661] ? rcu_read_lock_sched_held+0x108/0x120 [ 648.510675] ? kmem_cache_alloc_trace+0x616/0x780 [ 648.515519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 648.521047] ? _copy_from_user+0xdf/0x150 [ 648.525203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 648.530736] ? copy_mount_options+0x285/0x380 [ 648.535229] ksys_mount+0x12d/0x140 [ 648.538865] SyS_mount+0x35/0x50 [ 648.542222] ? ksys_mount+0x140/0x140 [ 648.546020] do_syscall_64+0x29e/0x9d0 [ 648.549909] ? vmalloc_sync_all+0x30/0x30 [ 648.554050] ? _raw_spin_unlock_irq+0x27/0x70 [ 648.558537] ? finish_task_switch+0x1ca/0x820 [ 648.563027] ? syscall_return_slowpath+0x5c0/0x5c0 [ 648.567952] ? syscall_return_slowpath+0x30f/0x5c0 [ 648.572880] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 648.578242] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 648.583086] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 648.588265] RIP: 0033:0x455259 [ 648.591444] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 648.599143] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 648.606402] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 648.613667] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 648.620926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 648.628186] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000015 2086/10/04 17:32:02 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x3d}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:02 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:02 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:02 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r1, r0}) 2086/10/04 17:32:02 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x10}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:02 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:02 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) recvmsg$kcm(r3, &(0x7f000000f5c0)={&(0x7f000000bfc0)=@hci, 0x80, &(0x7f000000f400)=[{&(0x7f000000c040)=""/77, 0x4d}, {&(0x7f0000000f00)=""/235, 0xeb}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000980)=""/93, 0x5d}, {&(0x7f000000d240)=""/112, 0x70}, {&(0x7f000000d2c0)=""/4096, 0x1000}, {&(0x7f000000e2c0)=""/4096, 0x1000}, {&(0x7f000000f2c0)=""/144, 0x90}, {&(0x7f000000f380)=""/102, 0x66}], 0x9, &(0x7f000000f4c0)=""/219, 0xdb, 0x1e}, 0x2041) 2086/10/04 17:32:02 executing program 3 (fault-call:1 fault-nth:22): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:02 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f627573f0", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:02 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 648.863288] FAULT_INJECTION: forcing a failure. [ 648.863288] name failslab, interval 1, probability 0, space 0, times 0 [ 648.874667] CPU: 0 PID: 26976 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 648.881524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 648.890896] Call Trace: [ 648.893514] dump_stack+0x1b9/0x29f [ 648.897176] ? arch_local_irq_restore+0x52/0x52 [ 648.901904] ? __save_stack_trace+0x7e/0xd0 [ 648.906262] should_fail.cold.4+0xa/0x1a 2086/10/04 17:32:02 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000080)="fca8cedac54c12118e495dd177d5b61a53c22986f886ea6a07ee16c1", &(0x7f0000000100)=""/100}, 0x18) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb80d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) [ 648.910358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 648.915495] ? kasan_kmalloc+0xc4/0xe0 [ 648.919408] ? kmem_cache_alloc_trace+0x152/0x780 [ 648.924275] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 648.929490] ? __list_lru_init+0x45e/0x7b0 [ 648.933746] ? sget_userns+0x6d9/0xf20 [ 648.937661] ? kernfs_mount_ns+0x13d/0x8e0 [ 648.941922] ? graph_lock+0x170/0x170 [ 648.945739] ? do_mount+0x564/0x3070 [ 648.949470] ? ksys_mount+0x12d/0x140 [ 648.953289] ? SyS_mount+0x35/0x50 [ 648.956851] ? do_syscall_64+0x29e/0x9d0 [ 648.960945] ? find_held_lock+0x36/0x1c0 [ 648.965035] ? __lock_is_held+0xb5/0x140 [ 648.969215] ? check_same_owner+0x320/0x320 [ 648.973548] ? rcu_note_context_switch+0x710/0x710 [ 648.978486] should_failslab+0x124/0x180 [ 648.982552] kmem_cache_alloc_trace+0x2cb/0x780 [ 648.987313] ? __kmalloc_node+0x33/0x70 [ 648.991286] ? __kmalloc_node+0x33/0x70 [ 648.995265] ? rcu_read_lock_sched_held+0x108/0x120 [ 649.000301] __memcg_init_list_lru_node+0x17c/0x2c0 [ 649.005317] ? list_lru_add+0x850/0x850 [ 649.009286] ? __kmalloc_node+0x47/0x70 [ 649.013261] __list_lru_init+0x45e/0x7b0 [ 649.017322] ? list_lru_destroy+0x4c0/0x4c0 [ 649.021636] ? __raw_spin_lock_init+0x1c/0x100 [ 649.026212] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 649.031221] ? __lockdep_init_map+0x105/0x590 [ 649.035714] ? lockdep_init_map+0x9/0x10 [ 649.039771] sget_userns+0x6d9/0xf20 [ 649.043481] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 649.048145] ? kernfs_sop_show_options+0x190/0x190 [ 649.053177] ? destroy_unused_super.part.9+0x100/0x100 [ 649.058461] ? kasan_check_read+0x11/0x20 [ 649.062611] ? rcu_is_watching+0x85/0x140 [ 649.066755] ? rcu_pm_notify+0xc0/0xc0 [ 649.070643] ? rcu_read_lock_sched_held+0x108/0x120 [ 649.075657] ? kmem_cache_alloc_trace+0x616/0x780 [ 649.080493] ? lock_downgrade+0x8e0/0x8e0 [ 649.084641] ? refcount_add_not_zero+0x320/0x320 [ 649.089397] kernfs_mount_ns+0x13d/0x8e0 [ 649.093453] ? kernfs_super_ns+0x70/0x70 [ 649.097513] sysfs_mount+0xdf/0x200 [ 649.101137] ? sysfs_kill_sb+0x40/0x40 [ 649.105020] ? alloc_pages_current+0x114/0x210 [ 649.109600] ? security_sb_copy_data+0x8f/0xc0 [ 649.114183] mount_fs+0xae/0x328 [ 649.117548] vfs_kern_mount.part.34+0xd4/0x4d0 [ 649.122123] ? may_umount+0xb0/0xb0 [ 649.125742] ? _raw_read_unlock+0x22/0x30 [ 649.129887] ? __get_fs_type+0x97/0xc0 [ 649.133772] do_mount+0x564/0x3070 [ 649.137312] ? copy_mount_string+0x40/0x40 [ 649.141718] ? rcu_pm_notify+0xc0/0xc0 [ 649.145615] ? copy_mount_options+0x5f/0x380 [ 649.150018] ? rcu_read_lock_sched_held+0x108/0x120 [ 649.155026] ? kmem_cache_alloc_trace+0x616/0x780 [ 649.159871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 649.165407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.171813] ? copy_mount_options+0x285/0x380 [ 649.176308] ksys_mount+0x12d/0x140 [ 649.179932] SyS_mount+0x35/0x50 [ 649.183299] ? ksys_mount+0x140/0x140 [ 649.187093] do_syscall_64+0x29e/0x9d0 [ 649.190973] ? vmalloc_sync_all+0x30/0x30 [ 649.195119] ? _raw_spin_unlock_irq+0x27/0x70 [ 649.199610] ? finish_task_switch+0x1ca/0x820 [ 649.204102] ? syscall_return_slowpath+0x5c0/0x5c0 [ 649.209023] ? syscall_return_slowpath+0x30f/0x5c0 [ 649.213951] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 649.219312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 649.224155] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 649.229335] RIP: 0033:0x455259 [ 649.232513] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 649.240214] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 649.247477] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 649.254740] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:32:02 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 649.261999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 649.269256] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000016 2086/10/04 17:32:02 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x100000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:02 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:02 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x7a00000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:02 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2086/10/04 17:32:02 executing program 3 (fault-call:1 fault-nth:23): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:02 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 649.542998] FAULT_INJECTION: forcing a failure. [ 649.542998] name failslab, interval 1, probability 0, space 0, times 0 [ 649.554306] CPU: 1 PID: 27008 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 649.561156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.570517] Call Trace: [ 649.573104] dump_stack+0x1b9/0x29f [ 649.576743] ? arch_local_irq_restore+0x52/0x52 [ 649.581406] ? __save_stack_trace+0x7e/0xd0 [ 649.585734] should_fail.cold.4+0xa/0x1a [ 649.589790] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 649.594886] ? kasan_kmalloc+0xc4/0xe0 [ 649.598774] ? kmem_cache_alloc_trace+0x152/0x780 [ 649.603624] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 649.608915] ? __list_lru_init+0x45e/0x7b0 [ 649.613149] ? sget_userns+0x6d9/0xf20 [ 649.617025] ? kernfs_mount_ns+0x13d/0x8e0 [ 649.621262] ? graph_lock+0x170/0x170 [ 649.625057] ? do_mount+0x564/0x3070 [ 649.628765] ? ksys_mount+0x12d/0x140 [ 649.632560] ? SyS_mount+0x35/0x50 [ 649.636095] ? do_syscall_64+0x29e/0x9d0 [ 649.640155] ? find_held_lock+0x36/0x1c0 [ 649.644219] ? __lock_is_held+0xb5/0x140 [ 649.648286] ? check_same_owner+0x320/0x320 [ 649.652605] ? rcu_note_context_switch+0x710/0x710 [ 649.657540] should_failslab+0x124/0x180 [ 649.661600] kmem_cache_alloc_trace+0x2cb/0x780 [ 649.666278] __memcg_init_list_lru_node+0x17c/0x2c0 [ 649.671378] ? list_lru_add+0x850/0x850 [ 649.675348] ? __kmalloc_node+0x47/0x70 [ 649.679319] __list_lru_init+0x45e/0x7b0 [ 649.683381] ? list_lru_destroy+0x4c0/0x4c0 [ 649.687697] ? __raw_spin_lock_init+0x1c/0x100 [ 649.692282] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 649.697290] ? __lockdep_init_map+0x105/0x590 [ 649.701780] ? lockdep_init_map+0x9/0x10 [ 649.705837] sget_userns+0x6d9/0xf20 [ 649.709543] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 649.714208] ? kernfs_sop_show_options+0x190/0x190 [ 649.719130] ? destroy_unused_super.part.9+0x100/0x100 [ 649.724405] ? kasan_check_read+0x11/0x20 [ 649.728545] ? rcu_is_watching+0x85/0x140 [ 649.732687] ? rcu_pm_notify+0xc0/0xc0 [ 649.736587] ? rcu_read_lock_sched_held+0x108/0x120 [ 649.741610] ? kmem_cache_alloc_trace+0x616/0x780 [ 649.746451] ? lock_downgrade+0x8e0/0x8e0 [ 649.750597] ? refcount_add_not_zero+0x320/0x320 [ 649.755354] kernfs_mount_ns+0x13d/0x8e0 [ 649.759410] ? kernfs_super_ns+0x70/0x70 [ 649.763473] sysfs_mount+0xdf/0x200 [ 649.767094] ? sysfs_kill_sb+0x40/0x40 [ 649.770973] ? alloc_pages_current+0x114/0x210 [ 649.775549] ? security_sb_copy_data+0x8f/0xc0 [ 649.780123] mount_fs+0xae/0x328 [ 649.783485] vfs_kern_mount.part.34+0xd4/0x4d0 [ 649.788406] ? may_umount+0xb0/0xb0 [ 649.792027] ? _raw_read_unlock+0x22/0x30 [ 649.796164] ? __get_fs_type+0x97/0xc0 [ 649.800052] do_mount+0x564/0x3070 [ 649.803676] ? copy_mount_string+0x40/0x40 [ 649.807908] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 649.812660] ? retint_kernel+0x10/0x10 [ 649.816551] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 649.822078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.827617] ? copy_mount_options+0x285/0x380 [ 649.832109] ksys_mount+0x12d/0x140 [ 649.835737] SyS_mount+0x35/0x50 [ 649.839096] ? ksys_mount+0x140/0x140 [ 649.842892] do_syscall_64+0x29e/0x9d0 [ 649.846771] ? vmalloc_sync_all+0x30/0x30 [ 649.850910] ? _raw_spin_unlock_irq+0x27/0x70 [ 649.855398] ? finish_task_switch+0x1ca/0x820 [ 649.859884] ? syscall_return_slowpath+0x5c0/0x5c0 [ 649.864805] ? syscall_return_slowpath+0x30f/0x5c0 [ 649.869737] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 649.875094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 649.879945] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 649.885123] RIP: 0033:0x455259 [ 649.888302] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 649.896006] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 649.903265] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 649.910522] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 649.917783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 649.925041] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000017 2086/10/04 17:32:03 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:03 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xffffff7f}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:03 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0xe4ffffff}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:03 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:03 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:03 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)=ANY=[@ANYBLOB="0200000000d00a894700000000000000"]) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xff) socket$kcm(0xa, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:03 executing program 3 (fault-call:1 fault-nth:24): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:03 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f627573ff", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 650.105346] FAULT_INJECTION: forcing a failure. [ 650.105346] name failslab, interval 1, probability 0, space 0, times 0 [ 650.116727] CPU: 1 PID: 27041 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 650.123580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 650.132951] Call Trace: [ 650.135564] dump_stack+0x1b9/0x29f [ 650.139215] ? arch_local_irq_restore+0x52/0x52 [ 650.143903] ? __save_stack_trace+0x7e/0xd0 [ 650.148230] should_fail.cold.4+0xa/0x1a [ 650.152291] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 650.157389] ? kasan_kmalloc+0xc4/0xe0 [ 650.161270] ? kmem_cache_alloc_trace+0x152/0x780 [ 650.166108] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 650.171303] ? __list_lru_init+0x45e/0x7b0 [ 650.175534] ? sget_userns+0x6d9/0xf20 [ 650.179413] ? kernfs_mount_ns+0x13d/0x8e0 [ 650.183645] ? graph_lock+0x170/0x170 [ 650.187441] ? do_mount+0x564/0x3070 [ 650.191147] ? ksys_mount+0x12d/0x140 [ 650.194939] ? SyS_mount+0x35/0x50 [ 650.198471] ? do_syscall_64+0x29e/0x9d0 [ 650.202528] ? find_held_lock+0x36/0x1c0 [ 650.206590] ? __lock_is_held+0xb5/0x140 [ 650.210660] ? check_same_owner+0x320/0x320 [ 650.214977] ? rcu_note_context_switch+0x710/0x710 [ 650.219907] should_failslab+0x124/0x180 [ 650.223969] kmem_cache_alloc_trace+0x2cb/0x780 [ 650.228636] ? __kmalloc_node+0x33/0x70 [ 650.232628] ? __kmalloc_node+0x33/0x70 [ 650.236608] ? rcu_read_lock_sched_held+0x108/0x120 [ 650.241632] __memcg_init_list_lru_node+0x17c/0x2c0 [ 650.246648] ? list_lru_add+0x850/0x850 [ 650.250629] ? __kmalloc_node+0x47/0x70 [ 650.254607] __list_lru_init+0x45e/0x7b0 [ 650.258675] ? list_lru_destroy+0x4c0/0x4c0 [ 650.262987] ? __raw_spin_lock_init+0x1c/0x100 [ 650.267567] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 650.272583] ? __lockdep_init_map+0x105/0x590 [ 650.277079] ? lockdep_init_map+0x9/0x10 [ 650.281148] sget_userns+0x6d9/0xf20 [ 650.284860] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 650.289524] ? kernfs_sop_show_options+0x190/0x190 [ 650.294449] ? destroy_unused_super.part.9+0x100/0x100 [ 650.299726] ? kasan_check_read+0x11/0x20 [ 650.303867] ? rcu_is_watching+0x85/0x140 [ 650.308010] ? rcu_pm_notify+0xc0/0xc0 [ 650.311896] ? rcu_read_lock_sched_held+0x108/0x120 [ 650.316908] ? kmem_cache_alloc_trace+0x616/0x780 [ 650.321741] ? lock_downgrade+0x8e0/0x8e0 [ 650.325883] ? refcount_add_not_zero+0x320/0x320 [ 650.330639] kernfs_mount_ns+0x13d/0x8e0 [ 650.334743] ? kernfs_super_ns+0x70/0x70 [ 650.338803] sysfs_mount+0xdf/0x200 [ 650.342425] ? sysfs_kill_sb+0x40/0x40 [ 650.346326] ? alloc_pages_current+0x114/0x210 [ 650.350901] ? security_sb_copy_data+0x8f/0xc0 [ 650.355478] mount_fs+0xae/0x328 [ 650.358843] vfs_kern_mount.part.34+0xd4/0x4d0 [ 650.363417] ? may_umount+0xb0/0xb0 [ 650.367039] ? _raw_read_unlock+0x22/0x30 [ 650.371181] ? __get_fs_type+0x97/0xc0 [ 650.375067] do_mount+0x564/0x3070 [ 650.378603] ? do_raw_spin_unlock+0x9e/0x2e0 [ 650.383012] ? copy_mount_string+0x40/0x40 [ 650.387241] ? rcu_pm_notify+0xc0/0xc0 [ 650.391130] ? copy_mount_options+0x5f/0x380 [ 650.395534] ? rcu_read_lock_sched_held+0x108/0x120 [ 650.400546] ? kmem_cache_alloc_trace+0x616/0x780 [ 650.405386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 650.410917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.416443] ? copy_mount_options+0x285/0x380 [ 650.420938] ksys_mount+0x12d/0x140 [ 650.424562] SyS_mount+0x35/0x50 [ 650.427922] ? ksys_mount+0x140/0x140 [ 650.431719] do_syscall_64+0x29e/0x9d0 [ 650.435605] ? vmalloc_sync_all+0x30/0x30 [ 650.439753] ? _raw_spin_unlock_irq+0x27/0x70 [ 650.444240] ? finish_task_switch+0x1ca/0x820 [ 650.448727] ? syscall_return_slowpath+0x5c0/0x5c0 [ 650.453656] ? syscall_return_slowpath+0x30f/0x5c0 [ 650.458592] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 650.463958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 650.468799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 650.473979] RIP: 0033:0x455259 [ 650.477164] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 650.484863] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 650.492295] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 650.499556] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:32:03 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:03 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x3}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:04 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) [ 650.506818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 650.514076] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000018 2086/10/04 17:32:04 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:04 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x7000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:04 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:04 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x7}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:04 executing program 3 (fault-call:1 fault-nth:25): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:04 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:04 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f0000000080)=r0, 0xfffffffffffffe83) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2086/10/04 17:32:04 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:04 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x74}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:04 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:04 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xb80b000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:04 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)="2e2f66696c65302f627573ff", &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:04 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000100)="fd3ac08fc5ce8a6605a9b38be7be3bff80e9addaded8088bf552ea473a0fe2bb7a5cbe1359081a4574cdd0ec8578a516c73b2abcfeb0747634a9de221dfef528f39fb21ae0d447c622c78e8d28bb0fc78392ce70ddd5fd7d8e97ecf7d9bb897aa5a042c69ba977dddf02127f3bcd25ec816257624435334549378e9c7dcf5507985aa1dc7ff814491d1021e01f1d30a71571687f0c47125486c590d1ee2cb3b264f5472c36b3dc09241d7f3c065753f08e90e1bcb2658caec8"}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:04 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:04 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x6300000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) [ 651.067809] FAULT_INJECTION: forcing a failure. [ 651.067809] name failslab, interval 1, probability 0, space 0, times 0 [ 651.079114] CPU: 1 PID: 27100 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 651.085986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.095376] Call Trace: [ 651.097988] dump_stack+0x1b9/0x29f [ 651.101643] ? arch_local_irq_restore+0x52/0x52 [ 651.106332] ? __save_stack_trace+0x7e/0xd0 [ 651.110702] should_fail.cold.4+0xa/0x1a [ 651.114786] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 651.119906] ? kasan_kmalloc+0xc4/0xe0 [ 651.123811] ? kmem_cache_alloc_trace+0x152/0x780 [ 651.128676] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 651.133891] ? __list_lru_init+0x45e/0x7b0 [ 651.138143] ? sget_userns+0x6d9/0xf20 [ 651.142056] ? kernfs_mount_ns+0x13d/0x8e0 [ 651.146317] ? graph_lock+0x170/0x170 [ 651.150134] ? do_mount+0x564/0x3070 [ 651.153861] ? ksys_mount+0x12d/0x140 [ 651.157673] ? SyS_mount+0x35/0x50 [ 651.161231] ? do_syscall_64+0x29e/0x9d0 [ 651.165317] ? find_held_lock+0x36/0x1c0 [ 651.169406] ? __lock_is_held+0xb5/0x140 [ 651.173506] ? check_same_owner+0x320/0x320 [ 651.177850] ? rcu_note_context_switch+0x710/0x710 [ 651.182807] should_failslab+0x124/0x180 [ 651.186892] kmem_cache_alloc_trace+0x2cb/0x780 [ 651.191589] ? __kmalloc_node+0x33/0x70 [ 651.195595] ? __kmalloc_node+0x33/0x70 [ 651.199612] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.204672] __memcg_init_list_lru_node+0x17c/0x2c0 [ 651.209722] ? list_lru_add+0x850/0x850 [ 651.213712] ? __kmalloc_node+0x47/0x70 2086/10/04 17:32:04 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x3, @empty, 0x10001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="d5865dfc18ca87ca3da2e5fc2ff72b513b74a4acac5985c316316c17d9cb7104075c6fde836766036ae504ef111a747db0912acb22cf2ac6cf569e4062aeef8cb7453deb44800563a4b452f1ca4941c7001b5c78e766ddf579c51458fcfc66c1fab7f6bd6e7a0554142c1fbfc5f4944bed183eeffb3c9f5ab575331c097379b5c4fa3a8696894ac207a1ee161fd452b7773c4de796b1cee885578823d3629533c32fec84a1bf580f2a54f56ca9c87c62b50773ba5a2347c81ed154b277bd9c8b83df88942787a10a557582c2d1355da422b6c580e39b7244d21400bdae122d93825f5cd0805fc7fa6997cb125489", 0xee}, {&(0x7f0000000580)="7c4ea1a59e6079a9cf0bcfa4a25b4b9c5302a25bfa0de3701e107118d3cc44392eba6b13bfddfc068dbf14cd927b3508fbeb618e40ae4f33cf4fc2817b8170263d371095d5b1ec8961d4cb7920362eefb4296dcb92a20326f73007f5aa7d79546aa17539c08b184ca40f3ff659db42725644a75d", 0x74}, {&(0x7f0000000600)="894cbcae403ba2fb359b55adddb6c208e9dcac21cfed75d8d5fc63ea08ddc9934b5d224d3500a11612fab4dbf03af218557fbc1cc2", 0x35}, {&(0x7f0000000640)="518bdc488948baca7021faee0d39457c8c6dbb56d43dd74c093bae9c1d0543d9a9435228afe0df6999a08c5af5d86683601ec0612898d8bb496327e3a1a5a2f7e5677e9df58fe4b10d02b24c0e4ba4e2c4ec94ba2efc255b314da627c36fc272975c07a1f9e4c51b9206ab4afca6d92c7c74a5e0159445514edf655ca43b6e9923234e44114835863c87fa49641fcbceb56984fc7056798f39f5879ccd88f91cdbbd4111a985cb79e4c9d9504b9e87494fea0b421d274d1467d72f82ad5dbd26ae6b4fdbc89e8e03", 0xc8}, {&(0x7f0000000740)="55ef890b6fed852d7de6faf054b681f99f7d28c61a0714003cf8c48c601d290c54c2b011e107e956868e8eb52aadf45a1ab4c18e98ae90a3ca40f1c635baf77bf9330e0e8c3509188bf7a4012f21a7669abf03663541", 0x56}], 0x5, &(0x7f0000000b80)=[{0x80, 0x187, 0x1000, "f4306b679fdc1c08f356028d12e1dafd15e3ba9bae2e62060b6ac8d2b7c577499ddebbebdc25967ff68709d5321e0678f8afc4a7b39ee5b44078fb1d30198beefa110f15b33ee8635b247d9eaf1d96c808f78469a9bccdf35935dbde670da3f7c7460509912bd1f981590e4a22cd"}, {0xf0, 0x11d, 0x3, "dc83004f3a90b34e232cf38e98e51fef41e294eb3e0ee579215bf7d7f63ff4c531896ae89a0946db5e6c004de41503579eea238d28684789310206b4c8ef40aa429c773b3d73085a61110ab36e288d2a311836d90aaffb5a47cdb01a514abcb6381527e50e6cb52b87c0d244200973056768777c6ed09e01fd65abf42249003f0830767da3154f0454b43c2e0a71aaaa51a30d6a581a74456970676616a4378db3f8ecf8c9bfaad5a046b785c8868abd80170225e56703a5a796b77ae494431aaeaa74334f83017effa82062dd9500600ac2ce4123c1f0f41dd889f0b51a55"}, {0x18, 0x1ff, 0x0, "301a3cd681"}, {0x100, 0x110, 0x3, "4238d3abcd685aee0491ca90041ae07e9d0826fd5a228e2b5274e008f13374786ab6329ed8958bf81bbd563acc53a32acb703a5c339a7b625e54adb92cab517c629af4fa974834cf255454a78a98bfc1186af78d5196773ac71d59b84de7f8d4d446dbe403b9c614738002421c28d7486eaea5e09dfea879dde78176c1d60a442fce172833a915e2f2ed96f56369c0f2b87f5e4b724a0f1b461d30b27567a2af227dc190f0bb838bb13bf993f8e6d09ff25dca811ad832d03b439cb738bb86df9098c2b1b8d69517f3892f8e1c8a6933c74ffc5239e8fa785c90f8dba69d15add15206703e9971cb9878b7ffad8a"}, {0xf0, 0x0, 0x1f, "3093994304cd4ba36a119ae20e8e46f8a890e9315018b985c22e5ab5a39a78f57c8a7a54abcd7f6451489ef87752a8b6406ef11706e7b261cd11571b7745a88ee4c54ebe35fd5ff7bec9703812028806551cf4be363d7c4d5b1b4d09e16b01ad219d408be3d996996f9d56acb97654bec86d944800361b01c7d574c923a807f6086b415001a1f9a365869b1f91c4d90347cf1b8007b268b12f1cfb3e3601b3cd157abe5eabf2f2f5be34273ab2f551b7bd586e267ec103c12d312fb87de5b4a3e8140443f341176ca3781cccd68f6be56329ab24eee60da063dce2ba2cdbfc"}], 0x378, 0x4000}, 0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:04 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x400000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 651.217714] __list_lru_init+0x45e/0x7b0 [ 651.221794] ? list_lru_destroy+0x4c0/0x4c0 [ 651.226133] ? __raw_spin_lock_init+0x1c/0x100 [ 651.230733] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 651.235784] ? __lockdep_init_map+0x105/0x590 [ 651.240320] ? lockdep_init_map+0x9/0x10 [ 651.244402] sget_userns+0x6d9/0xf20 [ 651.248136] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 651.252837] ? kernfs_sop_show_options+0x190/0x190 [ 651.257784] ? destroy_unused_super.part.9+0x100/0x100 [ 651.263091] ? kasan_check_read+0x11/0x20 [ 651.267262] ? rcu_is_watching+0x85/0x140 [ 651.271438] ? rcu_pm_notify+0xc0/0xc0 [ 651.275359] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.280395] ? kmem_cache_alloc_trace+0x616/0x780 [ 651.285258] ? lock_downgrade+0x8e0/0x8e0 [ 651.289428] ? refcount_add_not_zero+0x320/0x320 [ 651.294196] kernfs_mount_ns+0x13d/0x8e0 [ 651.298256] ? kernfs_super_ns+0x70/0x70 [ 651.302320] sysfs_mount+0xdf/0x200 [ 651.305946] ? sysfs_kill_sb+0x40/0x40 [ 651.309827] ? alloc_pages_current+0x114/0x210 [ 651.314415] ? security_sb_copy_data+0x8f/0xc0 [ 651.318994] mount_fs+0xae/0x328 [ 651.322358] vfs_kern_mount.part.34+0xd4/0x4d0 [ 651.326937] ? may_umount+0xb0/0xb0 [ 651.330557] ? _raw_read_unlock+0x22/0x30 [ 651.334699] ? __get_fs_type+0x97/0xc0 [ 651.338588] do_mount+0x564/0x3070 [ 651.342126] ? do_raw_spin_unlock+0x9e/0x2e0 [ 651.346534] ? copy_mount_string+0x40/0x40 [ 651.350765] ? rcu_pm_notify+0xc0/0xc0 [ 651.354654] ? copy_mount_options+0x5f/0x380 [ 651.359059] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.364071] ? kmem_cache_alloc_trace+0x616/0x780 [ 651.368908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.374441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 651.379969] ? copy_mount_options+0x285/0x380 [ 651.384463] ksys_mount+0x12d/0x140 [ 651.388087] SyS_mount+0x35/0x50 [ 651.391445] ? ksys_mount+0x140/0x140 [ 651.395238] do_syscall_64+0x29e/0x9d0 [ 651.399119] ? vmalloc_sync_all+0x30/0x30 [ 651.403257] ? _raw_spin_unlock_irq+0x27/0x70 [ 651.407744] ? finish_task_switch+0x1ca/0x820 [ 651.412231] ? syscall_return_slowpath+0x5c0/0x5c0 [ 651.417152] ? syscall_return_slowpath+0x30f/0x5c0 [ 651.422077] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 651.427439] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.432283] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 651.437465] RIP: 0033:0x455259 [ 651.440646] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 651.448346] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 651.455611] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 651.462874] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 651.470827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 651.478090] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000019 2086/10/04 17:32:05 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:05 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='//file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:05 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x10000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:05 executing program 3 (fault-call:1 fault-nth:26): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:05 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x48) 2086/10/04 17:32:05 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x1000000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:05 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) [ 651.689445] FAULT_INJECTION: forcing a failure. [ 651.689445] name failslab, interval 1, probability 0, space 0, times 0 [ 651.700804] CPU: 1 PID: 27151 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 651.707653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.717010] Call Trace: [ 651.719605] dump_stack+0x1b9/0x29f [ 651.723236] ? arch_local_irq_restore+0x52/0x52 [ 651.727899] ? __save_stack_trace+0x7e/0xd0 [ 651.732221] should_fail.cold.4+0xa/0x1a [ 651.736276] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 651.741375] ? kasan_kmalloc+0xc4/0xe0 [ 651.745260] ? kmem_cache_alloc_trace+0x152/0x780 [ 651.750099] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 651.755281] ? __list_lru_init+0x45e/0x7b0 [ 651.759513] ? sget_userns+0x6d9/0xf20 [ 651.763398] ? kernfs_mount_ns+0x13d/0x8e0 [ 651.767631] ? graph_lock+0x170/0x170 [ 651.771424] ? do_mount+0x564/0x3070 [ 651.775128] ? ksys_mount+0x12d/0x140 [ 651.778924] ? SyS_mount+0x35/0x50 [ 651.782460] ? do_syscall_64+0x29e/0x9d0 [ 651.786524] ? find_held_lock+0x36/0x1c0 [ 651.790580] ? __lock_is_held+0xb5/0x140 [ 651.794652] ? check_same_owner+0x320/0x320 [ 651.798967] ? rcu_note_context_switch+0x710/0x710 [ 651.803899] should_failslab+0x124/0x180 [ 651.807954] kmem_cache_alloc_trace+0x2cb/0x780 [ 651.812622] ? __kmalloc_node+0x33/0x70 [ 651.816590] ? __kmalloc_node+0x33/0x70 [ 651.820562] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.825576] __memcg_init_list_lru_node+0x17c/0x2c0 [ 651.830593] ? list_lru_add+0x850/0x850 [ 651.834565] ? __kmalloc_node+0x47/0x70 [ 651.838539] __list_lru_init+0x45e/0x7b0 [ 651.842605] ? list_lru_destroy+0x4c0/0x4c0 [ 651.846924] ? __raw_spin_lock_init+0x1c/0x100 [ 651.851497] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 651.856513] ? __lockdep_init_map+0x105/0x590 [ 651.861007] ? lockdep_init_map+0x9/0x10 [ 651.865065] sget_userns+0x6d9/0xf20 [ 651.868770] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 651.873433] ? kernfs_sop_show_options+0x190/0x190 [ 651.878359] ? destroy_unused_super.part.9+0x100/0x100 [ 651.883638] ? kasan_check_read+0x11/0x20 [ 651.887781] ? rcu_is_watching+0x85/0x140 [ 651.892099] ? rcu_pm_notify+0xc0/0xc0 [ 651.895987] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.900999] ? kmem_cache_alloc_trace+0x616/0x780 [ 651.905838] ? lock_downgrade+0x8e0/0x8e0 [ 651.909984] ? refcount_add_not_zero+0x320/0x320 [ 651.914740] kernfs_mount_ns+0x13d/0x8e0 [ 651.918801] ? kernfs_super_ns+0x70/0x70 [ 651.922952] sysfs_mount+0xdf/0x200 [ 651.926572] ? sysfs_kill_sb+0x40/0x40 [ 651.930458] ? alloc_pages_current+0x114/0x210 [ 651.935042] ? security_sb_copy_data+0x8f/0xc0 [ 651.939626] mount_fs+0xae/0x328 [ 651.942996] vfs_kern_mount.part.34+0xd4/0x4d0 [ 651.947573] ? may_umount+0xb0/0xb0 [ 651.951200] ? _raw_read_unlock+0x22/0x30 [ 651.955338] ? __get_fs_type+0x97/0xc0 [ 651.959222] do_mount+0x564/0x3070 [ 651.962758] ? copy_mount_string+0x40/0x40 [ 651.966986] ? rcu_pm_notify+0xc0/0xc0 [ 651.970873] ? copy_mount_options+0x5f/0x380 [ 651.975274] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.980285] ? kmem_cache_alloc_trace+0x616/0x780 [ 651.985123] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.990654] ? _copy_from_user+0xdf/0x150 [ 651.994798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.000332] ? copy_mount_options+0x285/0x380 [ 652.004821] ksys_mount+0x12d/0x140 [ 652.008442] SyS_mount+0x35/0x50 [ 652.011802] ? ksys_mount+0x140/0x140 [ 652.015603] do_syscall_64+0x29e/0x9d0 [ 652.019489] ? vmalloc_sync_all+0x30/0x30 [ 652.023635] ? _raw_spin_unlock_irq+0x27/0x70 [ 652.028122] ? finish_task_switch+0x1ca/0x820 [ 652.032616] ? syscall_return_slowpath+0x5c0/0x5c0 [ 652.037543] ? syscall_return_slowpath+0x30f/0x5c0 [ 652.042472] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 652.047841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 652.052683] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 652.057864] RIP: 0033:0x455259 [ 652.061042] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 652.068741] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 652.076003] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 652.083264] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 652.090521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 652.097779] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001a 2086/10/04 17:32:05 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xfe80000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:05 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) 2086/10/04 17:32:05 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x200004d0) 2086/10/04 17:32:05 executing program 3 (fault-call:1 fault-nth:27): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:05 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./.ile0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:05 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x2000000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 652.286425] FAULT_INJECTION: forcing a failure. [ 652.286425] name failslab, interval 1, probability 0, space 0, times 0 [ 652.297915] CPU: 1 PID: 27172 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 652.304779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.314156] Call Trace: [ 652.316770] dump_stack+0x1b9/0x29f [ 652.320431] ? arch_local_irq_restore+0x52/0x52 [ 652.325127] ? __save_stack_trace+0x7e/0xd0 [ 652.329489] should_fail.cold.4+0xa/0x1a 2086/10/04 17:32:05 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x4c00}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) [ 652.333577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 652.338698] ? kasan_kmalloc+0xc4/0xe0 [ 652.342606] ? kmem_cache_alloc_trace+0x152/0x780 [ 652.347482] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 652.352689] ? __list_lru_init+0x45e/0x7b0 [ 652.356947] ? sget_userns+0x6d9/0xf20 [ 652.360853] ? kernfs_mount_ns+0x13d/0x8e0 [ 652.365104] ? graph_lock+0x170/0x170 [ 652.368917] ? do_mount+0x564/0x3070 [ 652.372645] ? ksys_mount+0x12d/0x140 [ 652.376472] ? SyS_mount+0x35/0x50 [ 652.380030] ? do_syscall_64+0x29e/0x9d0 [ 652.384119] ? find_held_lock+0x36/0x1c0 [ 652.388207] ? __lock_is_held+0xb5/0x140 [ 652.392300] ? check_same_owner+0x320/0x320 [ 652.396643] ? rcu_note_context_switch+0x710/0x710 [ 652.401598] should_failslab+0x124/0x180 [ 652.405687] kmem_cache_alloc_trace+0x2cb/0x780 [ 652.410371] ? __kmalloc_node+0x33/0x70 [ 652.414365] ? __kmalloc_node+0x33/0x70 [ 652.418362] ? rcu_read_lock_sched_held+0x108/0x120 [ 652.423500] __memcg_init_list_lru_node+0x17c/0x2c0 [ 652.428542] ? list_lru_add+0x850/0x850 [ 652.432555] ? __kmalloc_node+0x47/0x70 [ 652.436565] __list_lru_init+0x45e/0x7b0 [ 652.440658] ? list_lru_destroy+0x4c0/0x4c0 [ 652.444994] ? __raw_spin_lock_init+0x1c/0x100 [ 652.449598] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 652.454636] ? __lockdep_init_map+0x105/0x590 [ 652.459147] ? lockdep_init_map+0x9/0x10 [ 652.463209] sget_userns+0x6d9/0xf20 [ 652.466940] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 652.471618] ? kernfs_sop_show_options+0x190/0x190 [ 652.476552] ? destroy_unused_super.part.9+0x100/0x100 [ 652.481829] ? kasan_check_read+0x11/0x20 [ 652.485975] ? rcu_is_watching+0x85/0x140 [ 652.490114] ? rcu_pm_notify+0xc0/0xc0 [ 652.494002] ? rcu_read_lock_sched_held+0x108/0x120 [ 652.499013] ? kmem_cache_alloc_trace+0x616/0x780 [ 652.503848] ? lock_downgrade+0x8e0/0x8e0 [ 652.507998] ? refcount_add_not_zero+0x320/0x320 [ 652.512748] kernfs_mount_ns+0x13d/0x8e0 [ 652.516804] ? kernfs_super_ns+0x70/0x70 [ 652.520867] sysfs_mount+0xdf/0x200 [ 652.524490] ? sysfs_kill_sb+0x40/0x40 [ 652.528372] ? alloc_pages_current+0x114/0x210 [ 652.532952] ? security_sb_copy_data+0x8f/0xc0 [ 652.537540] mount_fs+0xae/0x328 [ 652.540905] vfs_kern_mount.part.34+0xd4/0x4d0 [ 652.545483] ? may_umount+0xb0/0xb0 [ 652.549106] ? _raw_read_unlock+0x22/0x30 [ 652.553246] ? __get_fs_type+0x97/0xc0 [ 652.557132] do_mount+0x564/0x3070 [ 652.560664] ? do_raw_spin_unlock+0x9e/0x2e0 [ 652.565068] ? copy_mount_string+0x40/0x40 [ 652.569297] ? rcu_pm_notify+0xc0/0xc0 [ 652.573705] ? copy_mount_options+0x5f/0x380 [ 652.578105] ? rcu_read_lock_sched_held+0x108/0x120 [ 652.583119] ? kmem_cache_alloc_trace+0x616/0x780 [ 652.587958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 652.593497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.599030] ? copy_mount_options+0x285/0x380 [ 652.603534] ksys_mount+0x12d/0x140 [ 652.607158] SyS_mount+0x35/0x50 [ 652.610517] ? ksys_mount+0x140/0x140 [ 652.614314] do_syscall_64+0x29e/0x9d0 [ 652.618192] ? vmalloc_sync_all+0x30/0x30 [ 652.622333] ? _raw_spin_unlock_irq+0x27/0x70 [ 652.626819] ? finish_task_switch+0x1ca/0x820 [ 652.631310] ? syscall_return_slowpath+0x5c0/0x5c0 [ 652.636231] ? syscall_return_slowpath+0x30f/0x5c0 [ 652.641160] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 652.646521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 652.651360] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 652.656540] RIP: 0033:0x455259 [ 652.659719] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 652.667424] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 652.676342] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 652.683607] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 652.690873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 652.698137] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001b 2086/10/04 17:32:06 executing program 5: socketpair(0xd, 0xa, 0xffffffffffffffff, &(0x7f0000000080)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x100001, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:06 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:06 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x600000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:06 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0xffffffffffffff00, 0xfff, 0x3f, 0x2, 0xffffffffffffffff, 0x176}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) r3 = getpid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x9, 0x1, 0x2, 0x3, 0x0, 0x9ad2, 0x10000, 0x9, 0x9, 0xffff, 0x62, 0xff, 0x3, 0x3, 0x6, 0x1800000, 0x0, 0x2, 0x0, 0x1770, 0x3, 0x2, 0xffffffff, 0x2, 0x100, 0x1, 0x200000, 0x601, 0x400, 0x8000, 0xffffffffbf557e15, 0x8, 0x7, 0xca, 0x6, 0x7, 0x0, 0x8, 0x4, @perf_config_ext={0x2, 0x3dd}, 0x20008, 0x4, 0xffffffffffffff9f, 0x7, 0x200, 0x8, 0x3}, r3, 0x6, r1, 0xb) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) 2086/10/04 17:32:06 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='.//ile0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:06 executing program 3 (fault-call:1 fault-nth:28): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:06 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:06 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x6}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) [ 652.909822] FAULT_INJECTION: forcing a failure. [ 652.909822] name failslab, interval 1, probability 0, space 0, times 0 [ 652.921293] CPU: 1 PID: 27213 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 652.928156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.937537] Call Trace: [ 652.940166] dump_stack+0x1b9/0x29f [ 652.943832] ? arch_local_irq_restore+0x52/0x52 [ 652.948528] ? __save_stack_trace+0x7e/0xd0 [ 652.952891] should_fail.cold.4+0xa/0x1a 2086/10/04 17:32:06 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xffffffff00000013}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:06 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 652.956986] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 652.962112] ? kasan_kmalloc+0xc4/0xe0 [ 652.966019] ? kmem_cache_alloc_trace+0x152/0x780 [ 652.970888] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 652.976099] ? __list_lru_init+0x45e/0x7b0 [ 652.980356] ? sget_userns+0x6d9/0xf20 [ 652.984275] ? kernfs_mount_ns+0x13d/0x8e0 [ 652.988536] ? graph_lock+0x170/0x170 [ 652.992359] ? do_mount+0x564/0x3070 [ 652.996096] ? ksys_mount+0x12d/0x140 [ 653.000678] ? SyS_mount+0x35/0x50 [ 653.004500] ? do_syscall_64+0x29e/0x9d0 2086/10/04 17:32:06 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/.us\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 653.008590] ? find_held_lock+0x36/0x1c0 [ 653.012683] ? __lock_is_held+0xb5/0x140 [ 653.016787] ? check_same_owner+0x320/0x320 [ 653.021141] ? rcu_note_context_switch+0x710/0x710 [ 653.026102] should_failslab+0x124/0x180 [ 653.030367] kmem_cache_alloc_trace+0x2cb/0x780 [ 653.035062] ? __kmalloc_node+0x33/0x70 [ 653.039056] ? __kmalloc_node+0x33/0x70 [ 653.043059] ? rcu_read_lock_sched_held+0x108/0x120 [ 653.048105] __memcg_init_list_lru_node+0x17c/0x2c0 [ 653.053146] ? list_lru_add+0x850/0x850 2086/10/04 17:32:06 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) [ 653.057146] ? __kmalloc_node+0x47/0x70 [ 653.061176] __list_lru_init+0x45e/0x7b0 [ 653.065312] ? list_lru_destroy+0x4c0/0x4c0 [ 653.069706] ? __raw_spin_lock_init+0x1c/0x100 [ 653.074346] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 653.079421] ? __lockdep_init_map+0x105/0x590 [ 653.083956] ? lockdep_init_map+0x9/0x10 [ 653.088054] sget_userns+0x6d9/0xf20 [ 653.091785] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 653.096466] ? kernfs_sop_show_options+0x190/0x190 [ 653.101403] ? destroy_unused_super.part.9+0x100/0x100 [ 653.106692] ? kasan_check_read+0x11/0x20 [ 653.110842] ? rcu_is_watching+0x85/0x140 [ 653.114989] ? rcu_pm_notify+0xc0/0xc0 [ 653.118881] ? rcu_read_lock_sched_held+0x108/0x120 [ 653.123893] ? kmem_cache_alloc_trace+0x616/0x780 [ 653.128729] ? lock_downgrade+0x8e0/0x8e0 [ 653.132876] ? refcount_add_not_zero+0x320/0x320 [ 653.137636] kernfs_mount_ns+0x13d/0x8e0 [ 653.141697] ? kernfs_super_ns+0x70/0x70 [ 653.145760] sysfs_mount+0xdf/0x200 [ 653.149388] ? sysfs_kill_sb+0x40/0x40 [ 653.153359] ? alloc_pages_current+0x114/0x210 [ 653.157942] ? security_sb_copy_data+0x8f/0xc0 [ 653.162522] mount_fs+0xae/0x328 [ 653.165909] vfs_kern_mount.part.34+0xd4/0x4d0 [ 653.170505] ? may_umount+0xb0/0xb0 [ 653.174128] ? _raw_read_unlock+0x22/0x30 [ 653.178266] ? __get_fs_type+0x97/0xc0 [ 653.182153] do_mount+0x564/0x3070 [ 653.185687] ? do_raw_spin_unlock+0x9e/0x2e0 [ 653.190090] ? copy_mount_string+0x40/0x40 [ 653.194318] ? rcu_pm_notify+0xc0/0xc0 [ 653.198215] ? copy_mount_options+0x5f/0x380 [ 653.202623] ? rcu_read_lock_sched_held+0x108/0x120 [ 653.207652] ? kmem_cache_alloc_trace+0x616/0x780 [ 653.212493] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 653.218025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.223556] ? copy_mount_options+0x285/0x380 [ 653.228046] ksys_mount+0x12d/0x140 [ 653.231671] SyS_mount+0x35/0x50 [ 653.235027] ? ksys_mount+0x140/0x140 [ 653.238826] do_syscall_64+0x29e/0x9d0 [ 653.242703] ? vmalloc_sync_all+0x30/0x30 [ 653.246846] ? _raw_spin_unlock_irq+0x27/0x70 [ 653.251334] ? finish_task_switch+0x1ca/0x820 [ 653.255822] ? syscall_return_slowpath+0x5c0/0x5c0 [ 653.260748] ? syscall_return_slowpath+0x30f/0x5c0 [ 653.265676] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 653.271036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.275884] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 653.281062] RIP: 0033:0x455259 [ 653.284241] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 653.292033] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 653.299296] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 653.306555] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 653.313825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 653.321086] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001c 2086/10/04 17:32:07 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:07 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) 2086/10/04 17:32:07 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x80fe}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:07 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000340)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000280)="321d887da22dfc9aa07ad7670abfa5564e13717d69bfefb022b99b099b2c7a30326c7267dd9d4b03356359d6a2cff8f270ef8a35827776239057aef9c71fae209745e9b21aa5d3ab17d4acaabb87ad78717136983d1f79ec23aea64082164c213f0539cc887eabfe2e68b5b858a91d742a823fffa4a8cc01c729fa46154a18727a83b6b424", &(0x7f0000000580)="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"}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) r2 = getpid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x3, 0x281f6e8, 0x4, 0x31, 0x0, 0x12, 0x0, 0xc, 0xfffffffffffffffe, 0x5, 0x7, 0x5, 0x5, 0x3a31, 0x7, 0x34ff397f, 0x80000001, 0x100, 0xfffffffffffffffa, 0x6, 0x7, 0x0, 0x8001, 0x9, 0x1, 0x80000000, 0x100000000, 0x10001, 0x8f, 0x7aaf21ad, 0x401, 0x7, 0x3f, 0x42, 0xfffffffffffffffd, 0x5, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x8940, 0xc4, 0x5, 0x1, 0x5, 0x7ff, 0x315}, r2, 0xc, r0, 0xa) 2086/10/04 17:32:07 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x1d40bf}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:07 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0//us\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:07 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:07 executing program 3 (fault-call:1 fault-nth:29): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 653.593508] FAULT_INJECTION: forcing a failure. [ 653.593508] name failslab, interval 1, probability 0, space 0, times 0 [ 653.605642] CPU: 1 PID: 27255 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 653.612498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.621867] Call Trace: [ 653.624482] dump_stack+0x1b9/0x29f [ 653.628134] ? arch_local_irq_restore+0x52/0x52 [ 653.632828] ? __save_stack_trace+0x7e/0xd0 [ 653.637186] should_fail.cold.4+0xa/0x1a 2086/10/04 17:32:07 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xffffffff00000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 653.641273] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 653.646392] ? kasan_kmalloc+0xc4/0xe0 [ 653.650304] ? kmem_cache_alloc_trace+0x152/0x780 [ 653.655176] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 653.660391] ? __list_lru_init+0x45e/0x7b0 [ 653.664648] ? sget_userns+0x6d9/0xf20 [ 653.668553] ? kernfs_mount_ns+0x13d/0x8e0 [ 653.672817] ? graph_lock+0x170/0x170 [ 653.676637] ? do_mount+0x564/0x3070 [ 653.680378] ? ksys_mount+0x12d/0x140 [ 653.684204] ? SyS_mount+0x35/0x50 [ 653.687762] ? do_syscall_64+0x29e/0x9d0 2086/10/04 17:32:07 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) [ 653.691852] ? find_held_lock+0x36/0x1c0 [ 653.695938] ? __lock_is_held+0xb5/0x140 [ 653.700042] ? check_same_owner+0x320/0x320 [ 653.704381] ? rcu_note_context_switch+0x710/0x710 [ 653.709346] should_failslab+0x124/0x180 [ 653.713436] kmem_cache_alloc_trace+0x2cb/0x780 [ 653.718132] ? __kmalloc_node+0x33/0x70 [ 653.722128] ? __kmalloc_node+0x33/0x70 [ 653.726132] ? rcu_read_lock_sched_held+0x108/0x120 [ 653.731181] __memcg_init_list_lru_node+0x17c/0x2c0 [ 653.736221] ? list_lru_add+0x850/0x850 [ 653.740219] ? __kmalloc_node+0x47/0x70 2086/10/04 17:32:07 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f627573ff", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:07 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:07 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x1100}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 653.744225] __list_lru_init+0x45e/0x7b0 [ 653.748314] ? list_lru_destroy+0x4c0/0x4c0 [ 653.752660] ? __raw_spin_lock_init+0x1c/0x100 [ 653.757261] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 653.762302] ? __lockdep_init_map+0x105/0x590 [ 653.766834] ? lockdep_init_map+0x9/0x10 [ 653.770929] sget_userns+0x6d9/0xf20 [ 653.774665] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 653.779373] ? kernfs_sop_show_options+0x190/0x190 [ 653.784343] ? destroy_unused_super.part.9+0x100/0x100 [ 653.789655] ? kasan_check_read+0x11/0x20 2086/10/04 17:32:07 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:07 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) [ 653.793822] ? rcu_is_watching+0x85/0x140 [ 653.797991] ? rcu_pm_notify+0xc0/0xc0 [ 653.801910] ? rcu_read_lock_sched_held+0x108/0x120 [ 653.806944] ? kmem_cache_alloc_trace+0x616/0x780 [ 653.811808] ? lock_downgrade+0x8e0/0x8e0 [ 653.815982] ? refcount_add_not_zero+0x320/0x320 [ 653.820758] kernfs_mount_ns+0x13d/0x8e0 [ 653.824835] ? kernfs_super_ns+0x70/0x70 [ 653.828932] sysfs_mount+0xdf/0x200 [ 653.832576] ? sysfs_kill_sb+0x40/0x40 [ 653.836480] ? alloc_pages_current+0x114/0x210 2086/10/04 17:32:07 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x20000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 653.841080] ? security_sb_copy_data+0x8f/0xc0 [ 653.845682] mount_fs+0xae/0x328 [ 653.849073] vfs_kern_mount.part.34+0xd4/0x4d0 [ 653.853677] ? may_umount+0xb0/0xb0 [ 653.857327] ? _raw_read_unlock+0x22/0x30 [ 653.861493] ? __get_fs_type+0x97/0xc0 [ 653.865402] do_mount+0x564/0x3070 [ 653.868964] ? copy_mount_string+0x40/0x40 [ 653.873215] ? rcu_pm_notify+0xc0/0xc0 [ 653.877131] ? copy_mount_options+0x5f/0x380 [ 653.881560] ? rcu_read_lock_sched_held+0x108/0x120 [ 653.886702] ? kmem_cache_alloc_trace+0x616/0x780 [ 653.891573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 653.897129] ? _copy_from_user+0xdf/0x150 [ 653.901305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.906889] ? copy_mount_options+0x285/0x380 [ 653.911420] ksys_mount+0x12d/0x140 [ 653.915184] SyS_mount+0x35/0x50 [ 653.918563] ? ksys_mount+0x140/0x140 [ 653.922381] do_syscall_64+0x29e/0x9d0 [ 653.926281] ? vmalloc_sync_all+0x30/0x30 [ 653.930454] ? _raw_spin_unlock_irq+0x27/0x70 [ 653.934966] ? finish_task_switch+0x1ca/0x820 [ 653.939483] ? syscall_return_slowpath+0x5c0/0x5c0 2086/10/04 17:32:07 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x5, 0x5, 0xb, 0x1, 0x0, 0xffffffffffffffff, 0xff}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)}, 0x10) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000080)={r2, r1}) setsockopt$sock_attach_bpf(r2, 0x6, 0x17, &(0x7f00000000c0)=r1, 0x4) [ 653.944431] ? syscall_return_slowpath+0x30f/0x5c0 [ 653.949389] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 653.954778] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.959649] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 653.964844] RIP: 0033:0x455259 [ 653.968046] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 653.975773] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 653.983053] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 653.990333] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 653.997596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 654.004863] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001d 2086/10/04 17:32:07 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:07 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x300}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:07 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:07 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/41, 0x29}], 0x1, 0x0, 0x0, 0x7fffffff}, 0x40000000) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000200)="d0cf4d65a47093b1dda0c9e89bc6b782f65de552d8a14eaed3235170e54497cc31539e905cc306d5f1a439740958124b1e5f11775cd86f7a6dfce58668ac3a59c55851664e215e4677d13ce7504d3c632fdc061495d47876a9c3d6ea940612b2c87c23d7e17b4133fdf45cdf7e9a60d4fd2a4377cab6c60bf7377aa10fe507c1aaf327df3e6bbf967889083b7b8c125ddf16cf2717e353609c9ee742367dee72d87d4be9b2d69a09a41b02cbb115068e95682c3720865cb885a04908470f6ac59186d30ea0dfb4cb7b62ff4a682f9746", &(0x7f0000000040)=""/64}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) 2086/10/04 17:32:07 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:07 executing program 5: socketpair(0x1a, 0x5, 0x2, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) socketpair(0xb, 0x800, 0x7, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000002540)={&(0x7f0000001240)=@rc, 0x80, &(0x7f0000002440)=[{&(0x7f00000012c0)=""/113, 0x71}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/35, 0x23}, {&(0x7f0000002380)=""/178, 0xb2}], 0x4, &(0x7f0000002480)=""/138, 0x8a, 0x3}, 0x40010020) 2086/10/04 17:32:07 executing program 3 (fault-call:1 fault-nth:30): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:07 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x71}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:07 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x700}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:07 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:07 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x69}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:07 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e39cb69, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x7, 0x7, 0x3ff, 0x1, 0xffffffffffffffff, 0x2}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1, r1}, 0x2c) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000007c0)={r0}) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) 2086/10/04 17:32:07 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:07 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:07 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xfc00}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:07 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:08 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000580)=""/234, 0xea}, {&(0x7f0000000680)=""/172, 0xac}, {&(0x7f0000000740)=""/225, 0xe1}, {&(0x7f0000000840)=""/71, 0x47}, {&(0x7f0000000440)=""/41, 0x29}, {&(0x7f00000008c0)=""/73, 0x49}, {&(0x7f0000000940)=""/11, 0xb}, {&(0x7f0000000980)=""/225, 0xe1}, {&(0x7f0000000a80)=""/127, 0x7f}], 0x9, &(0x7f0000000bc0)=""/14, 0xe, 0x1}, 0x121) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000e40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000e80)={r2}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) r4 = gettid() perf_event_open(&(0x7f0000000340)={0x6, 0x70, 0x99, 0x7f, 0x2efc, 0x50f, 0x0, 0x9, 0x500, 0x8, 0x9, 0x8000, 0x5cb150f6, 0xfffffffffffffff7, 0x3, 0xfff, 0xfc, 0xbfa, 0x4, 0x29800000000000, 0x9, 0x4, 0x5, 0x3, 0x4, 0x7fff, 0x2, 0x87b, 0x4, 0x0, 0x5, 0x8f, 0xa6e, 0x9, 0x1, 0x80, 0xff, 0x100, 0x0, 0x400000000000, 0x4, @perf_config_ext={0x393, 0xb734}, 0x80, 0xffffffff7fffffff, 0x200, 0x6, 0x53, 0x0, 0x9}, r4, 0x6, r0, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='devpts\x00', 0x0, &(0x7f0000000240)="97cce761f41252beb3ed6c22053331b58665017068dbfe38a3e257d475ef26a466ee5280ac2a743db92b8d82d8b4973bc66dccf5a06c7f7fefa56c876c1ddc3e4a4dfb45ee5ce5c2bb1e7de6e305c1bbc7824c2508e70c0f80d1d25e499ca53402117d051a255c9e1beccb282a32341f8dd9192891c8801810566e62ac20c279b1e37c47fc62d7cb22dc5ad56f3db44058d3dcdc4d06c9b087fca3e8a58b") mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r3}, 0x10) 2086/10/04 17:32:08 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 654.667110] devpts: called with bogus options [ 654.716224] devpts: called with bogus options [ 654.716817] FAULT_INJECTION: forcing a failure. [ 654.716817] name failslab, interval 1, probability 0, space 0, times 0 [ 654.732154] CPU: 1 PID: 27364 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 654.739010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.748377] Call Trace: [ 654.750989] dump_stack+0x1b9/0x29f [ 654.754642] ? arch_local_irq_restore+0x52/0x52 [ 654.759323] ? __save_stack_trace+0x7e/0xd0 [ 654.763648] should_fail.cold.4+0xa/0x1a [ 654.767706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 654.772810] ? kasan_kmalloc+0xc4/0xe0 [ 654.777043] ? kmem_cache_alloc_trace+0x152/0x780 [ 654.781882] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 654.787064] ? __list_lru_init+0x45e/0x7b0 [ 654.791294] ? sget_userns+0x6d9/0xf20 [ 654.795174] ? kernfs_mount_ns+0x13d/0x8e0 [ 654.799402] ? graph_lock+0x170/0x170 [ 654.803194] ? do_mount+0x564/0x3070 [ 654.806902] ? ksys_mount+0x12d/0x140 [ 654.810698] ? SyS_mount+0x35/0x50 [ 654.814234] ? do_syscall_64+0x29e/0x9d0 [ 654.818289] ? find_held_lock+0x36/0x1c0 [ 654.822355] ? __lock_is_held+0xb5/0x140 [ 654.826419] ? check_same_owner+0x320/0x320 [ 654.830734] ? rcu_note_context_switch+0x710/0x710 [ 654.835664] should_failslab+0x124/0x180 [ 654.839723] kmem_cache_alloc_trace+0x2cb/0x780 [ 654.844388] ? __kmalloc_node+0x33/0x70 [ 654.848352] ? __kmalloc_node+0x33/0x70 [ 654.852323] ? rcu_read_lock_sched_held+0x108/0x120 [ 654.857351] __memcg_init_list_lru_node+0x17c/0x2c0 [ 654.862364] ? list_lru_add+0x850/0x850 [ 654.866332] ? __kmalloc_node+0x47/0x70 [ 654.870303] __list_lru_init+0x45e/0x7b0 [ 654.874360] ? list_lru_destroy+0x4c0/0x4c0 [ 654.878672] ? __raw_spin_lock_init+0x1c/0x100 [ 654.883248] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 654.888260] ? __lockdep_init_map+0x105/0x590 [ 654.892753] ? lockdep_init_map+0x9/0x10 [ 654.896812] sget_userns+0x6d9/0xf20 [ 654.900520] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 654.905183] ? kernfs_sop_show_options+0x190/0x190 [ 654.910369] ? destroy_unused_super.part.9+0x100/0x100 [ 654.915653] ? kasan_check_read+0x11/0x20 [ 654.919808] ? rcu_is_watching+0x85/0x140 [ 654.923952] ? rcu_pm_notify+0xc0/0xc0 [ 654.927838] ? rcu_read_lock_sched_held+0x108/0x120 [ 654.932847] ? kmem_cache_alloc_trace+0x616/0x780 [ 654.937683] ? lock_downgrade+0x8e0/0x8e0 [ 654.941827] ? refcount_add_not_zero+0x320/0x320 [ 654.946583] kernfs_mount_ns+0x13d/0x8e0 [ 654.950645] ? kernfs_super_ns+0x70/0x70 [ 654.954708] sysfs_mount+0xdf/0x200 [ 654.958332] ? sysfs_kill_sb+0x40/0x40 [ 654.962219] ? alloc_pages_current+0x114/0x210 [ 654.966794] ? security_sb_copy_data+0x8f/0xc0 [ 654.971382] mount_fs+0xae/0x328 [ 654.974750] vfs_kern_mount.part.34+0xd4/0x4d0 [ 654.979328] ? may_umount+0xb0/0xb0 [ 654.982952] ? _raw_read_unlock+0x22/0x30 [ 654.987091] ? __get_fs_type+0x97/0xc0 [ 654.990979] do_mount+0x564/0x3070 [ 654.994517] ? copy_mount_string+0x40/0x40 [ 654.999559] ? rcu_pm_notify+0xc0/0xc0 [ 655.003454] ? copy_mount_options+0x5f/0x380 [ 655.007856] ? rcu_read_lock_sched_held+0x108/0x120 [ 655.012866] ? kmem_cache_alloc_trace+0x616/0x780 [ 655.017703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 655.023232] ? _copy_from_user+0xdf/0x150 [ 655.027373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.032901] ? copy_mount_options+0x285/0x380 [ 655.037395] ksys_mount+0x12d/0x140 [ 655.041015] SyS_mount+0x35/0x50 [ 655.044374] ? ksys_mount+0x140/0x140 [ 655.048172] do_syscall_64+0x29e/0x9d0 [ 655.052052] ? vmalloc_sync_all+0x30/0x30 [ 655.056196] ? _raw_spin_unlock_irq+0x27/0x70 [ 655.060683] ? finish_task_switch+0x1ca/0x820 [ 655.065171] ? syscall_return_slowpath+0x5c0/0x5c0 [ 655.070101] ? syscall_return_slowpath+0x30f/0x5c0 [ 655.075025] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 655.080386] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.085229] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 655.090412] RIP: 0033:0x455259 [ 655.093592] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 655.101305] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 655.108564] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 2086/10/04 17:32:08 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:08 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x1400000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:08 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:08 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x14000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:08 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f627573ff", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:08 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:08 executing program 3 (fault-call:1 fault-nth:31): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 655.115823] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 655.123082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 655.130349] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001e 2086/10/04 17:32:08 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='bpf\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="0200000000000000000000000000000064ec8d62d8e3472f86d31306268b5e938e6b715f4f605c61d0e79f49d9032545bd53d9beac050595d9421078f9604e0dd69dbea5b5e4effbc9e48e9095006d3591811ca6a16e170d0ff99570f767f54bd0cfb3ed6dd9a035cf00aeb72d34f4797ad462921468b9049e4ed77b"]) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)="db373bdfae5f23fee0197b5e2071738a98e3d03ffae6167bec111c64bb62066d3a5c3b9a2cfb83ce30e98b435ac638907f691e89d49f6b1132cb8d790cdeac80ee46501d50fc2d63823ffd58418f43260c3d046de3dc2ab125231ae33a4347c36125979663560692759a81a04df5e7a75b20551cdd3bcbed25824a5a4c4941fee1e671bed3d1963f252d67507a2375e243c18379906f1b090331399e87e88e597ce26281539bd35ab451a86cd1ad9baf6bae81c53cdf40bfd4e97f21bf1b0606765000bb00dd4b675b2bafd185ae51ab4b77ff9e4891535a8865947f00000000000000000000000000") bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) [ 655.245342] FAULT_INJECTION: forcing a failure. [ 655.245342] name failslab, interval 1, probability 0, space 0, times 0 [ 655.256740] CPU: 0 PID: 27386 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 655.263599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.272975] Call Trace: [ 655.275594] dump_stack+0x1b9/0x29f [ 655.279247] ? arch_local_irq_restore+0x52/0x52 [ 655.284012] ? __save_stack_trace+0x7e/0xd0 [ 655.288350] should_fail.cold.4+0xa/0x1a [ 655.292409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 655.297503] ? kasan_kmalloc+0xc4/0xe0 [ 655.301384] ? kmem_cache_alloc_trace+0x152/0x780 [ 655.306225] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 655.311425] ? __list_lru_init+0x45e/0x7b0 [ 655.315680] ? sget_userns+0x6d9/0xf20 [ 655.319565] ? kernfs_mount_ns+0x13d/0x8e0 [ 655.323797] ? graph_lock+0x170/0x170 [ 655.327595] ? do_mount+0x564/0x3070 [ 655.331309] ? ksys_mount+0x12d/0x140 [ 655.335101] ? SyS_mount+0x35/0x50 [ 655.338635] ? do_syscall_64+0x29e/0x9d0 [ 655.342705] ? find_held_lock+0x36/0x1c0 [ 655.346766] ? __lock_is_held+0xb5/0x140 [ 655.350831] ? check_same_owner+0x320/0x320 [ 655.355169] ? rcu_note_context_switch+0x710/0x710 [ 655.360119] should_failslab+0x124/0x180 [ 655.364183] kmem_cache_alloc_trace+0x2cb/0x780 [ 655.368845] ? __kmalloc_node+0x33/0x70 [ 655.372816] ? __kmalloc_node+0x33/0x70 [ 655.376789] ? rcu_read_lock_sched_held+0x108/0x120 [ 655.381804] __memcg_init_list_lru_node+0x17c/0x2c0 [ 655.386835] ? list_lru_add+0x850/0x850 [ 655.390804] ? __kmalloc_node+0x47/0x70 [ 655.394779] __list_lru_init+0x45e/0x7b0 [ 655.398927] ? list_lru_destroy+0x4c0/0x4c0 [ 655.403242] ? __raw_spin_lock_init+0x1c/0x100 [ 655.407820] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 655.412834] ? __lockdep_init_map+0x105/0x590 [ 655.417330] ? lockdep_init_map+0x9/0x10 [ 655.421389] sget_userns+0x6d9/0xf20 [ 655.425096] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 655.429767] ? kernfs_sop_show_options+0x190/0x190 [ 655.434693] ? destroy_unused_super.part.9+0x100/0x100 [ 655.439975] ? kasan_check_read+0x11/0x20 [ 655.444120] ? rcu_is_watching+0x85/0x140 [ 655.448259] ? rcu_pm_notify+0xc0/0xc0 [ 655.452152] ? rcu_read_lock_sched_held+0x108/0x120 [ 655.457165] ? kmem_cache_alloc_trace+0x616/0x780 [ 655.462000] ? lock_downgrade+0x8e0/0x8e0 [ 655.466145] ? refcount_add_not_zero+0x320/0x320 [ 655.470910] kernfs_mount_ns+0x13d/0x8e0 [ 655.474970] ? kernfs_super_ns+0x70/0x70 [ 655.479040] sysfs_mount+0xdf/0x200 [ 655.482681] ? sysfs_kill_sb+0x40/0x40 [ 655.486569] ? alloc_pages_current+0x114/0x210 [ 655.491149] ? security_sb_copy_data+0x8f/0xc0 [ 655.495817] mount_fs+0xae/0x328 [ 655.499272] vfs_kern_mount.part.34+0xd4/0x4d0 [ 655.503849] ? may_umount+0xb0/0xb0 [ 655.507469] ? _raw_read_unlock+0x22/0x30 [ 655.511613] ? __get_fs_type+0x97/0xc0 [ 655.515502] do_mount+0x564/0x3070 [ 655.519040] ? copy_mount_string+0x40/0x40 [ 655.523269] ? rcu_pm_notify+0xc0/0xc0 [ 655.527163] ? copy_mount_options+0x5f/0x380 [ 655.531569] ? rcu_read_lock_sched_held+0x108/0x120 [ 655.536584] ? kmem_cache_alloc_trace+0x616/0x780 [ 655.541426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 655.547219] ? _copy_from_user+0xdf/0x150 [ 655.551365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.556895] ? copy_mount_options+0x285/0x380 [ 655.561384] ksys_mount+0x12d/0x140 [ 655.565007] SyS_mount+0x35/0x50 [ 655.568364] ? ksys_mount+0x140/0x140 [ 655.572165] do_syscall_64+0x29e/0x9d0 [ 655.576046] ? vmalloc_sync_all+0x30/0x30 [ 655.580191] ? _raw_spin_unlock_irq+0x27/0x70 [ 655.584680] ? finish_task_switch+0x1ca/0x820 [ 655.590476] ? syscall_return_slowpath+0x5c0/0x5c0 [ 655.595400] ? syscall_return_slowpath+0x30f/0x5c0 [ 655.600330] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 655.605692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.610536] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 655.615718] RIP: 0033:0x455259 [ 655.618900] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 655.626607] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 655.633876] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 2086/10/04 17:32:09 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xf000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 655.641136] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 655.648400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 655.655750] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001f 2086/10/04 17:32:09 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f627573ff", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:09 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:09 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) socketpair(0x1, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000200)={r3}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000a80)={0xffffffffffffffff}) sendmsg$kcm(r4, &(0x7f0000004380)={&(0x7f0000000ac0)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000000b40)="e20feb75f5b21fb04946bf165e73f49bf24bcfef4aee51144a69e2fdc34a4e8bbaffe08af10a17dee1ac3b75d89347b3c52af35e25c6c5d342be4a3f167ba34f5d8d6a4ab64859a237e912a27f44bd52998b149e5b652894ba5c8cd719d1c1986e808fe4b0cb", 0x66}, {&(0x7f0000000bc0)="b6f5abf5506274a2ccde5740cd699adb3fe221b3522e2edb4f38d27742790b4602cb3b303a13a0fa681ab2af6464e767208ed5d33e1efac8044c08c6b4c6e0ce17fb4f78271304996d205d1c2636dae14940f02997da9a7af765801f11e02a973f0cef252353c1c76cbf47c5fc9f667c637dcc768f5a0abeed5335dcc373e5d42d8b10908e654803a621d6d6c69dc6d9d1bcdbd6e8360c1fcfd750369d24002dca746b6e9811fe692c1eef2c35c99c9ed20861c61dd4c3f456f3291b57a51900e6cf1833a80fc24e2a039033e47a6fac5d9ef3e71e19c040f994916ffc8f49b987c3f64f7d8344b055e81d709e85295837241d3b5f0fbe287a091f63e0f000e30fa351c743dac7bb386938b5293e2f0d2f11d875513ac760302eb63b88fdef6eef4609ad12e5bd9a4daf8832d4a449f3e64ca53f557fd0f4d326c7b8b4fa3e2978998735224cf59887a902ecb6b090c45ca79150e65ca585b513c1cb343346d377b938581ee2ab6a2ee5d359bf46af2a45f63a24199dcd9529fed4af7f003db554de7b5b2d305218c146251f91df64be0ac277e04c647143c82ce5b6aa15716d485906c189bbd3514bd20af595463e89d2954b74ee619cd83e3347bcfc7207ec02f81d985bf97f55a6b9252ce522d073d8d9d694ee513902c27e76922763973af7fbdc69dfc295bbb98099811d81edec785bac9b9f64e926c0415e1222bd36729ef73b7cae53abb0734af86a5231054a4cf1a01411926582bb19f42abf411d11ba6a86b10898ee8d8b238ddc014ed0322d39861f29b5351a27b7f93e7a2e4681dcf8ee248313d26a7fe8c4221edd8ff8860470a007e3e46419168eb2b8bc2846b9079ce1b35bfe71640d548f34ce0f85b5996d8a864dbefaa2005d16d3cb8cb2f680277437ba9735b0dcad391466685d432ab2ba7a28f95765c90dd9e571ad7bba5a3b9ef450fdde6425490bed84f6bbad38829e9c2435cab7cbf11bd5bfdd7e95c2bb6fc8af29089785f8445b63ef6b6acf6eacf365b76da9db95e99fcbf7feffe86964fa3754e02499543c2fed3d68f6d3d1c5a0ece265920ab736a51dafb760e3c945ad9ecd1645af6d93dcbe5c097b00be5850724702a49c654f0f6b32ec1a65254924d4e08f854b4cd8a42fed7aafad51a5cbc9d9e7211d928a6b4a0758f5238803a36d668b02452898c4a4867ea5fa344e34413b4c739f4ca5121ec09e9cd7cbb37bcf9f1dce51cbb7f1e7c95758927ded1c7abb2fa01a48dc8c233cfecbbf467f7044e70caa2a3332ba1dbe73ff9bc07df408ae6b5c779562345390e0f6ca5fd4066fc1800167b6c38a76350a224baa22fa99d6b3f225f17d3f33576d75e591a180478e64b08b25b16185ea2275cfe7d50d954553066c3577459818434ae52a9cdd457e78b4cefa26c8048901c077c9b6c86b7b1d0d0950ff51a15a85c2fc945a80733e2e379cff4c7ce3a7814dab58b8a749760c498d6b6a06e4ab5f0199991a51d0c8edbbc9c94b72dfdf0ac5f0fa149b5dd6a20efcde733c3b69e5758c16316860849268ba9eb00b58377fb3a2bf28678d9426cd61584a56fb172576e176e3a1dff2af976c099fd718690d903cecdd45e0515a36c27b8af90ef883c2df4385860a0747522df74a2a5d556a3752de7035a55e0ec4a469ae60019e9b6bedbf4390c7732e54219ab340c34b16e5676b67b8ebd4da968f1a6e7fb2bcef12bf2c5d7df90b3ac146b5254c4eb90d06e37018ee3f4231650ea1f97cee37e0a39d441e8fa5cbf630b4a54adeadf65b6dfc9fa4c5d69de342c1a8e0987680445cfc16bd07c649df4356153d83485d08be449a307fb63ef5fa28b7d50c5a623c44081b2068d0510e9142d1c7cdf54f152e6f468c7f083d72c850b3691769dddff32f54f44cf03dfa3b63380e617aa45fb84751b61d4bc6169c20f143cdba1097637de76cc734a3d9d53bf43409b30493253539c755e9e1964bfcbb190b0a048372b68610b22570d7a6829b20b9e689a83114840e4e5ff22964e4b7639532b64b8dc05581de9c316153ec3c2e53e7804496a03bf485cc14e6cda0c7acd20062e8edb11ae6365809a32c61470b56490a14818fac49d83928ab5509234249884c85cc4d63e05cd64cec5c98405b163b61367b631a39273e10276ec516d99d6e8eed26cdd1a61486579f4af9843356cd80a38f061f1157dd793c0534d45471dbb5d3ee4fe61b770d1aee801fd9195af77cd80c2bdd28b6ad24587ac7ba1660e63999fa580c23d1fe81f141c3777b6da16b9e56bce51d5fc70e4b048b628ab0bcff665c4ca2d2295b79fdb29c6d6d27753c5d43bc358fb63d40ec6641a5fb19b412052dbe4f8b971ed79d6015482df8ea15c9736dca216e89c87ed384f6d85c22cbfe354745ec6fd2f25be40294c3bbccb269ed4ce9bc0e72c2fec2ab3793296b0cf7250d83ddd3777bab52d63f9ec53b0ef325da8e60c788b23f65a8ec401a4fccccf4c5143353e0807ad84c544ea09ff384d7abbd9986bae51090c546a05db4d7cd243ba6ab009a6c65490878579de984735492348a92e960ed2e646704e513bd9262bc649c0b62183b83bb5a20a22ae9bcb65e68d55bb93e7ffd2118560792d7207550496dcd81a4540c201298c45742a7969afdd1fa6fe1c4b2eaa30ff2eee5c79b6d7aede3a9a751a119c9e6d20dc5bdabf77d2188685173256a717ac78ab180655edc9d60074cd22e380973f068c94075734bcf94d5909fee137f5f97d6ca08f8c8611612ac8404e20c9258520082834687fe633735e98f7bd545627ecc6316e7d5b9b0f1b24c9839b7e041462eff322c5fd5d9c7b50ec7a80eef4aa9c9bf81a9abea4186376059c201c8a527a3f8fee078d46292460ae55f90b0e98056ea80452c2d9b35b71b38fdcdf49a87ddf86d6d602f2c7715803a0510b54b5700d172256f796be29b8c8d4f7670be4df0283f210f053dd6340e6e44a6fda3a9efb0b509193fc4aba7a59a183d7d2f9169c95283908a71acdea9121923faaf065244687468411257510e2cbd371df9dd729174ceba7ed1ca5de5ad86756d3ac188e0b40d9112f42ea357d293ff83cb714462beab4387934b845fc79ae84e695a2a02c49982971ccd16c6d263658fec00037521c4dee5c0de20f78890459643155267ded0e85928bfb1339b2be8436dd7ba29a6d21d646fee329eb3dadfb2f9f558332cf17ceb6cf79e536edcf13ce835be9333ee73cd59ca4eb633ddb9da25c8f2a22d462665443585a1efe7f4546bb533c0d8cd2ee93c0ef7b6dde434601d0594d41e7af13e03a3f3c1d31045af7a8666f3f64cb3d040f494daf2353bb68b0d1abd1c053642591e56afe6bb99f59d429c738761c7b3c57f90b836605fdedbe36836ed8e2a3c8b0b1943f21a927a98998bc698fba9f2d3fcb83f3d91243c030d9a05f33033578934e3986868e0951065aa44971375676eae6d2354f3ac568b5e4864d70ff5b15414efd96ce7ac8013c09cd1985f9753928cafda79bc06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0x1000}, {&(0x7f0000001bc0)="b8a8df5a1801e1579126972cfd3af29e82b651ac55553980594ab0f4e45c363e35f05b77babea03e6ca61498d3ec28005a67a64c2e5006abe42e31886b5770809900144e9ddd33c7cdf5c03facd8efe6ec0cf15903de7ef3b2208ec925fa2f1b596758e93d18c0c5eb5a883f895b309330eade7f8b2af1d18ca1fef268f65c887dd53d87f7360345d71270b9107510228b541061b9dc7d89da56dfe1b668a82f115effcd6b1b8cb6357a2d51f40649c43383124117ba16de6276869a32675e49a004a2934bfa856f044d5e390790e1f26536edd1c6d97184018af62f9c93f005c6d16aa3c17f2d", 0xe7}, 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{&(0x7f0000002e80)="fe6bc2c49223d78a5c0022c655741005e13f9853d6c2c2dd174e4b10c709a448015ff51ef3f9feb1d19262ce74d6225d9a38e854fe4c0224fdb74a999eb5b70fa067b542be080edef298b80a416d149bc101abbab130aba5336a49a6b64815c2175f50abb9fbeb88aab53ee9ce4d60184eeb1cf289bd1113d5e67225333ccca42e1992ba8bab10729b1f0c4ed3e58572ae2fea470c41c446d4b465b9f445c1fcf952e3ab3bb5269116979c534f1a8150af8ba016379be2d060c387892e3dcd91a703cb5e3daf92", 0xc7}], 0x8, &(0x7f0000003000)=[{0x38, 0x84, 0x1, "523ee82f6d5dbe799a40ae0ecf3fdef252baedb37a3840c258f0b54f83e349b986b70c69"}, {0x48, 0x115, 0x8, "1ef64334a1d0eae7847fdc3783166bf24aebbfdd16c5313b6e2cfafdf91b67238a1c1aad2e4cb4b87e871471baad751bd151fc50a4d243"}, {0x110, 0x139, 0x81, "4604ef2198615d609184c5c60290bb222168471b910228d273483291885f019392f2026979494c2cd11f29527476047cef39737b21de47608e957dd61d830a01b935fbfa7c675d514e9bb0e2468b7d4d3cfd5b8d7dcaf26bc7013cdb214bba3d58386519cf7aa6d0821aca9704c72ebba54976bea77a5f71c6455b2a607091d9ffc316eadb358e751c5f599e108c15a417969458f1b3391b998a31de1105dcbc093d392a1e7a77bb5721cdb0483b9a1e9596634cbaad71258aad8c3faa228c2b753535f4e650ed2bf5f2e0c76488c02571f13119d4b5385918a5e555cda69833121c0ae28f4937fdbb8583b76c351c0b1acecf71b88efc194d"}, {0xf8, 0x0, 0x3, "104a77bc2d22f3b9bb350581df46d4ac43f6a9bfe6255ffc4689582567467f228b0e7105122db4b3e086674a22deabe13e123082ee942d301547456e75b64e819c41eff701a4fbc67dd1d46a862ffe70809498311f6df2b650f3a14e9a5b40d4b565cfebdf8e2cc9adf68d52f76071c2820cd0178f69e7e26b7651ffb2b7665a875f8cf4db77c0b1614eb41e82a5afe6353b1e180232a335f1132abc9d883f36a3e32cd739abc9c97578eb53ca2290bea3f21e633b73b4aa0579ecfe622b352d32b69cd42ec2d5164ea37745045d8c39bcbe23241d7fd2f8bd3f04141a4256450c9e2a7e945c5d3c"}, {0x1010, 0x119, 0x8, "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{0xd0, 0x0, 0x7, "e4e6a799b254a29143b420adeb3f4872acc928a98c8b424472696cf5fff1437318dd6500049468f6518bcaa782efdaa73944df906b0ac723c5a8751b5ed37cdf83ae1a40621cb6b4098112b8636753fafbbea39978c7192168805915e967135aa2c4a1371fb0f67e32b418e19114360ac3de29c56c85069d7393dd152fbc1b0a9fe7adf4cc861fee4efe79442508b7ccf7411d3b0373fb51153a36c32eb11a9d2a18087212e89470c375b8c5b4d1fdefb9b362a7a425fa4c9be8"}], 0x1368}, 0x4880) 2086/10/04 17:32:09 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:09 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000100)={0x0, 0x0}) close(r1) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000080)) socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000140)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:09 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xf00}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:09 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f627573c0", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:09 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x18) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x3, 0x10}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file1\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) socketpair(0x2, 0x1, 0xffffffffffffff01, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) 2086/10/04 17:32:09 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:09 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000100)="c4c348359378cef5a0f2abfb9d3b1ca7f3a7e0aac9adedd48814999b4e02ac605bd16175e060573e5f327f07655af83733609a39fb7f8122a86c8b0d672b5b528fb3e9a2add800c348b02a4a8c16beacbe51a634f5cb44249987979c280ba1fe061cb7", &(0x7f0000000180)=""/251}, 0x18) close(r1) r2 = socket$kcm(0xa, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000002840)={&(0x7f0000000280)=@sco={0x1f, {0x0, 0x2, 0x8, 0xcf2, 0x6, 0x4}}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000000300)="8e8e059dcfbf0a47a9e3453ed91f80093165252d23a78d115a8ee05a", 0x1c}, {&(0x7f0000000340)="8605d93adef5fafafb59427accecebd060727b9cec280e9d9e642f1e70c3ed4d262ecebfc25119644fdb2537945bdbbe8d60976fb4ab01d6d7e71bb579f9f7493e4b96741af97204f6406af2c33dd16f057adc3066924de9dd6c2e0c0295bd66f1b28f0b993ead617b30e26d92142bac7f0c50b2b3413fc5867a0bc53b7828ba1c2111fc7ec751397e03c7d88e6f06a0446b7bd764ae0b8c9e3785e8df5fd81bb9f17a", 0xa3}, {&(0x7f0000000400)="bf749d3b99c1cd454df1bf6fee1bef9c0fddce1673b9f4a756ddff8f36e4233b0a785c0706729035b38b48841ff7dd01eaf6c570795b5467c9175a82319a6e872f6b343498cf1de70827d672bc4059c3c3fe481bdae4954a5dcc0d629bb13d2b7e936e45699cc642d2edc1c2368675e2d876ba8d79eef5966f68833fa2acaaad00d7e0e1dfc7", 0x86}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f00000014c0)}, 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0x1000}, {&(0x7f0000002500)="caa89066a58dc3b86c0e5e36f40efd858e7970f710c550b68458c7d36af4325c15fae6a0662ac4b9e6a6c538a153434e5a5c9acb8ee77fcd7ca559e639484a732aba6740bbd9ffe1b442c09971a4146c91d120a12b64776d4797aa83144002d106ffddb05fac9dbb1b983d2e46cd12b679c6c97a93f2186e17b019eb81464a64011146633d6238d27267e60d741f683227a043907cfb3423afbc8cc4071f43c1cf2a3cc3054f71331affbd70b6c6c4", 0xaf}], 0x7, &(0x7f0000002640)=[{0x28, 0x19c, 0x7ff, "d8d2822c24a6eacb6ed90dc68d5349dfcc2c8e3b"}, {0x70, 0x0, 0x3, "a2e0711c96c9f020ff63a285aa8deeb7d1eac0879fabc22c35288f9842798cb45ed474a8e49ae10d0f7ee9b405bf85bea31ddb6d7c8aa130784f5ec4b57007ad384837335366c9194ac28306e52c4762b9df325a419cdb7580ddb9"}, {0x20, 0x106, 0x7, "16bc0bea5d9ba804db5403241a0e"}, {0x40, 0x101, 0x3, "a6a7f91c3d8b523d83ed63d62abfce781f6bffd7bfa2e91ab8870f1abc60d0ee0087cf3d680898b8e4e67161503a0c"}, {0x78, 0x117, 0x8, "782d83642d5f44bdc0d0e47d57a94b14263f9d3dfb12c786bc5edd071d37d50c5902b9c9edd027405e22ae1ee2f9502f9297f96f0b3b54ea84a8061e2e0a33d02a83384fa2ba07d8899618a3032a7d8d592a02fb77043c0cff3a882767070ac40adb"}, {0x70, 0x84, 0x8001, "140eeb4de4afdc23435c2092d94346d4db219fde32f8d019dd528e6387dc400686191c33bc0d58779974378dadedf0e207ea9f1fc7228c48169f1724cd145a820c40efc7b169ab7340f9e197b3edc89efb3cd4150357cf84e56ac9a7d166d42d"}, {0x20, 0x117, 0x3, "e18e41d6954ac0cdca"}], 0x200}, 0x2000c800) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0xffffffffffffff65) 2086/10/04 17:32:09 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x4000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:09 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f627573f6", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:09 executing program 3 (fault-call:1 fault-nth:32): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:09 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0xfa}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:09 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:09 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:09 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xf00000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 656.174171] FAULT_INJECTION: forcing a failure. [ 656.174171] name failslab, interval 1, probability 0, space 0, times 0 [ 656.185665] CPU: 0 PID: 27452 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 656.192526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.201899] Call Trace: [ 656.204507] dump_stack+0x1b9/0x29f [ 656.208161] ? arch_local_irq_restore+0x52/0x52 [ 656.212846] ? __save_stack_trace+0x7e/0xd0 [ 656.217193] should_fail.cold.4+0xa/0x1a 2086/10/04 17:32:09 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:09 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x10000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 656.221282] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 656.226405] ? kasan_kmalloc+0xc4/0xe0 [ 656.230311] ? kmem_cache_alloc_trace+0x152/0x780 [ 656.235175] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 656.240385] ? __list_lru_init+0x45e/0x7b0 [ 656.244640] ? sget_userns+0x6d9/0xf20 [ 656.248544] ? kernfs_mount_ns+0x13d/0x8e0 [ 656.252800] ? graph_lock+0x170/0x170 [ 656.256630] ? do_mount+0x564/0x3070 [ 656.260362] ? ksys_mount+0x12d/0x140 [ 656.264266] ? SyS_mount+0x35/0x50 [ 656.267827] ? do_syscall_64+0x29e/0x9d0 [ 656.271916] ? find_held_lock+0x36/0x1c0 [ 656.276009] ? __lock_is_held+0xb5/0x140 [ 656.280106] ? check_same_owner+0x320/0x320 [ 656.284455] ? rcu_note_context_switch+0x710/0x710 [ 656.289418] should_failslab+0x124/0x180 [ 656.293504] kmem_cache_alloc_trace+0x2cb/0x780 [ 656.298216] ? __kmalloc_node+0x33/0x70 [ 656.302243] ? __kmalloc_node+0x33/0x70 [ 656.306245] ? rcu_read_lock_sched_held+0x108/0x120 [ 656.311323] __memcg_init_list_lru_node+0x17c/0x2c0 [ 656.316397] ? list_lru_add+0x850/0x850 [ 656.320391] ? __kmalloc_node+0x47/0x70 2086/10/04 17:32:09 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x40000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 656.324393] __list_lru_init+0x45e/0x7b0 [ 656.328478] ? list_lru_destroy+0x4c0/0x4c0 [ 656.332817] ? __raw_spin_lock_init+0x1c/0x100 [ 656.337509] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 656.342552] ? __lockdep_init_map+0x105/0x590 [ 656.347073] ? lockdep_init_map+0x9/0x10 [ 656.351158] sget_userns+0x6d9/0xf20 [ 656.354888] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 656.359589] ? kernfs_sop_show_options+0x190/0x190 [ 656.364540] ? destroy_unused_super.part.9+0x100/0x100 [ 656.369854] ? kasan_check_read+0x11/0x20 [ 656.374028] ? rcu_is_watching+0x85/0x140 [ 656.378193] ? rcu_pm_notify+0xc0/0xc0 [ 656.382117] ? rcu_read_lock_sched_held+0x108/0x120 [ 656.387157] ? kmem_cache_alloc_trace+0x616/0x780 [ 656.392020] ? lock_downgrade+0x8e0/0x8e0 [ 656.396193] ? refcount_add_not_zero+0x320/0x320 [ 656.400968] kernfs_mount_ns+0x13d/0x8e0 [ 656.405055] ? kernfs_super_ns+0x70/0x70 [ 656.409153] sysfs_mount+0xdf/0x200 [ 656.412806] ? sysfs_kill_sb+0x40/0x40 [ 656.416711] ? alloc_pages_current+0x114/0x210 [ 656.421319] ? security_sb_copy_data+0x8f/0xc0 [ 656.426017] mount_fs+0xae/0x328 [ 656.429396] vfs_kern_mount.part.34+0xd4/0x4d0 [ 656.433990] ? may_umount+0xb0/0xb0 [ 656.437636] ? _raw_read_unlock+0x22/0x30 [ 656.441816] ? __get_fs_type+0x97/0xc0 [ 656.445723] do_mount+0x564/0x3070 [ 656.449282] ? copy_mount_string+0x40/0x40 [ 656.453534] ? rcu_pm_notify+0xc0/0xc0 [ 656.457456] ? copy_mount_options+0x5f/0x380 [ 656.461881] ? rcu_read_lock_sched_held+0x108/0x120 [ 656.466919] ? kmem_cache_alloc_trace+0x616/0x780 [ 656.471791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 656.477369] ? _copy_from_user+0xdf/0x150 [ 656.481633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.487195] ? copy_mount_options+0x285/0x380 [ 656.491724] ksys_mount+0x12d/0x140 [ 656.495377] SyS_mount+0x35/0x50 [ 656.498761] ? ksys_mount+0x140/0x140 [ 656.502590] do_syscall_64+0x29e/0x9d0 [ 656.506483] ? vmalloc_sync_all+0x30/0x30 [ 656.510636] ? _raw_spin_unlock_irq+0x27/0x70 [ 656.515129] ? finish_task_switch+0x1ca/0x820 [ 656.519630] ? syscall_return_slowpath+0x5c0/0x5c0 [ 656.524558] ? syscall_return_slowpath+0x30f/0x5c0 [ 656.529489] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 656.534847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.539691] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 656.544872] RIP: 0033:0x455259 [ 656.548063] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 656.556025] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 656.563289] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 656.570557] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 656.577822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 656.585084] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000020 2086/10/04 17:32:10 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:10 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x2000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:10 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:10 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) 2086/10/04 17:32:10 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:10 executing program 3 (fault-call:1 fault-nth:33): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:10 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x300000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:10 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000200)="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"}, 0x10) recvmsg(0xffffffffffffff9c, &(0x7f0000011240)={&(0x7f0000010f80)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000011100)=[{&(0x7f0000011000)=""/62, 0x3e}, {&(0x7f0000011040)=""/147, 0x93}], 0x2, &(0x7f0000011140)=""/209, 0xd1}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000011280)={0x2, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x500000000, 0x0, 0x0, 0x0, 0x921}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8000}, @map={0x18, 0xf, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x8001, 0x49, &(0x7f0000000300)=""/73, 0x0, 0x1, [], r2}, 0x48) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) [ 656.723981] FAULT_INJECTION: forcing a failure. [ 656.723981] name failslab, interval 1, probability 0, space 0, times 0 [ 656.735305] CPU: 0 PID: 27487 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 656.742164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.751543] Call Trace: [ 656.754157] dump_stack+0x1b9/0x29f [ 656.757833] ? arch_local_irq_restore+0x52/0x52 [ 656.762549] should_fail.cold.4+0xa/0x1a [ 656.766642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 656.771775] ? print_usage_bug+0xc0/0xc0 [ 656.775864] ? graph_lock+0x170/0x170 [ 656.779691] ? lock_downgrade+0x8e0/0x8e0 [ 656.783863] ? find_held_lock+0x36/0x1c0 [ 656.787940] ? __lock_is_held+0xb5/0x140 [ 656.792005] ? check_same_owner+0x320/0x320 [ 656.796322] ? __might_sleep+0x95/0x190 [ 656.800293] ? rcu_note_context_switch+0x710/0x710 [ 656.805228] should_failslab+0x124/0x180 [ 656.809300] __kmalloc+0x2c8/0x760 [ 656.812842] ? __kmalloc_node+0x47/0x70 [ 656.816809] ? __list_lru_init+0xcf/0x7b0 [ 656.820952] __list_lru_init+0xcf/0x7b0 [ 656.824924] ? list_lru_destroy+0x4c0/0x4c0 [ 656.829237] ? __raw_spin_lock_init+0x1c/0x100 [ 656.833814] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 656.838830] ? lockdep_init_map+0x9/0x10 [ 656.842892] sget_userns+0x706/0xf20 [ 656.846601] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 656.851274] ? kernfs_sop_show_options+0x190/0x190 [ 656.856204] ? destroy_unused_super.part.9+0x100/0x100 [ 656.861483] ? kasan_check_read+0x11/0x20 [ 656.865632] ? rcu_is_watching+0x85/0x140 [ 656.869774] ? rcu_pm_notify+0xc0/0xc0 [ 656.873666] ? rcu_read_lock_sched_held+0x108/0x120 [ 656.878682] ? kmem_cache_alloc_trace+0x616/0x780 [ 656.883523] ? lock_downgrade+0x8e0/0x8e0 [ 656.887674] ? refcount_add_not_zero+0x320/0x320 [ 656.892428] kernfs_mount_ns+0x13d/0x8e0 [ 656.896489] ? kernfs_super_ns+0x70/0x70 [ 656.900563] sysfs_mount+0xdf/0x200 [ 656.904184] ? sysfs_kill_sb+0x40/0x40 [ 656.908066] ? alloc_pages_current+0x114/0x210 [ 656.912643] ? security_sb_copy_data+0x8f/0xc0 [ 656.917220] mount_fs+0xae/0x328 [ 656.920618] vfs_kern_mount.part.34+0xd4/0x4d0 [ 656.925200] ? may_umount+0xb0/0xb0 [ 656.928826] ? _raw_read_unlock+0x22/0x30 [ 656.932969] ? __get_fs_type+0x97/0xc0 [ 656.936858] do_mount+0x564/0x3070 [ 656.940399] ? copy_mount_string+0x40/0x40 [ 656.944632] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.949387] ? retint_kernel+0x10/0x10 [ 656.953273] ? copy_mount_options+0x1f0/0x380 [ 656.957759] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 656.962607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.968137] ? copy_mount_options+0x285/0x380 [ 656.972631] ksys_mount+0x12d/0x140 [ 656.976254] SyS_mount+0x35/0x50 [ 656.979616] ? ksys_mount+0x140/0x140 [ 656.983414] do_syscall_64+0x29e/0x9d0 [ 656.987294] ? vmalloc_sync_all+0x30/0x30 [ 656.991522] ? _raw_spin_unlock_irq+0x27/0x70 [ 656.996009] ? finish_task_switch+0x1ca/0x820 [ 657.000526] ? syscall_return_slowpath+0x5c0/0x5c0 [ 657.005456] ? syscall_return_slowpath+0x30f/0x5c0 [ 657.010385] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 657.015744] ? trace_hardirqs_off_thunk+0x1a/0x1c 2086/10/04 17:32:10 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) r2 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r2, &(0x7f0000000180)={&(0x7f0000000200)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)=""/225, 0xe1}, {&(0x7f0000000380)=""/101, 0x65}, {&(0x7f0000000580)=""/208, 0xd0}, {&(0x7f0000000080)=""/9, 0x9}, {&(0x7f0000000680)=""/212, 0xd4}], 0x5, &(0x7f0000000780)=""/109, 0x6d, 0x10000}, 0x40012141) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) 2086/10/04 17:32:10 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 657.020588] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 657.025774] RIP: 0033:0x455259 [ 657.028954] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 657.036678] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 657.043948] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 657.051207] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 657.058467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 657.065729] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000021 2086/10/04 17:32:10 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x600}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:10 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f62757302", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:10 executing program 3 (fault-call:1 fault-nth:34): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:10 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x2009000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:10 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:10 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f0000000100)=r0, 0xffe5) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) socketpair$inet(0x2, 0x80000, 0x9, &(0x7f00000000c0)) 2086/10/04 17:32:10 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7ff) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000040)="2b0f6da92d06962ced6d5662ac842f5b1e3b7755aaaa3e03a96905b48343c37615e318f311f55c7ac0fba9c375b9c8eec3e67ebd9ed050", &(0x7f0000000200)=""/240}, 0x18) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) [ 657.298158] FAULT_INJECTION: forcing a failure. [ 657.298158] name failslab, interval 1, probability 0, space 0, times 0 [ 657.309472] CPU: 1 PID: 27516 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 657.316326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.325695] Call Trace: [ 657.328314] dump_stack+0x1b9/0x29f [ 657.331984] ? arch_local_irq_restore+0x52/0x52 [ 657.336680] ? kernel_text_address+0x79/0xf0 [ 657.341115] should_fail.cold.4+0xa/0x1a [ 657.345207] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 657.350339] ? graph_lock+0x170/0x170 [ 657.354166] ? save_stack+0x43/0xd0 [ 657.357806] ? kasan_kmalloc+0xc4/0xe0 [ 657.361692] ? __list_lru_init+0xcf/0x7b0 [ 657.365843] ? find_held_lock+0x36/0x1c0 [ 657.369907] ? __lock_is_held+0xb5/0x140 [ 657.373978] ? check_same_owner+0x320/0x320 [ 657.378300] ? rcu_note_context_switch+0x710/0x710 [ 657.383229] should_failslab+0x124/0x180 [ 657.387293] kmem_cache_alloc_node_trace+0x26f/0x770 [ 657.392390] ? mark_held_locks+0xc9/0x160 [ 657.396534] ? __raw_spin_lock_init+0x1c/0x100 [ 657.401112] __kmalloc_node+0x33/0x70 [ 657.404907] kvmalloc_node+0x6b/0x100 [ 657.408701] __list_lru_init+0x50e/0x7b0 [ 657.412757] ? list_lru_destroy+0x4c0/0x4c0 [ 657.417067] ? __raw_spin_lock_init+0x1c/0x100 [ 657.421648] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 657.426661] ? lockdep_init_map+0x9/0x10 [ 657.430716] sget_userns+0x706/0xf20 [ 657.434422] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 657.439091] ? kernfs_sop_show_options+0x190/0x190 [ 657.444020] ? destroy_unused_super.part.9+0x100/0x100 [ 657.449297] ? kasan_check_read+0x11/0x20 [ 657.453438] ? rcu_is_watching+0x85/0x140 [ 657.457580] ? rcu_pm_notify+0xc0/0xc0 [ 657.461473] ? rcu_read_lock_sched_held+0x108/0x120 [ 657.466482] ? kmem_cache_alloc_trace+0x616/0x780 [ 657.471318] ? lock_downgrade+0x8e0/0x8e0 [ 657.475463] ? refcount_add_not_zero+0x320/0x320 [ 657.480214] kernfs_mount_ns+0x13d/0x8e0 [ 657.484269] ? kernfs_super_ns+0x70/0x70 [ 657.488335] sysfs_mount+0xdf/0x200 [ 657.491957] ? sysfs_kill_sb+0x40/0x40 [ 657.495839] ? alloc_pages_current+0x114/0x210 [ 657.500414] ? security_sb_copy_data+0x8f/0xc0 [ 657.504996] mount_fs+0xae/0x328 [ 657.508368] vfs_kern_mount.part.34+0xd4/0x4d0 [ 657.512943] ? may_umount+0xb0/0xb0 [ 657.516571] ? _raw_read_unlock+0x22/0x30 [ 657.520712] ? __get_fs_type+0x97/0xc0 [ 657.524606] do_mount+0x564/0x3070 [ 657.528150] ? copy_mount_string+0x40/0x40 [ 657.532377] ? rcu_pm_notify+0xc0/0xc0 [ 657.536268] ? copy_mount_options+0x5f/0x380 [ 657.540669] ? rcu_read_lock_sched_held+0x108/0x120 [ 657.545676] ? kmem_cache_alloc_trace+0x616/0x780 [ 657.550516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.556049] ? _copy_from_user+0xdf/0x150 [ 657.560193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.565724] ? copy_mount_options+0x285/0x380 [ 657.570217] ksys_mount+0x12d/0x140 [ 657.573840] SyS_mount+0x35/0x50 [ 657.577197] ? ksys_mount+0x140/0x140 [ 657.580991] do_syscall_64+0x29e/0x9d0 [ 657.584867] ? vmalloc_sync_all+0x30/0x30 [ 657.589007] ? _raw_spin_unlock_irq+0x27/0x70 [ 657.593493] ? finish_task_switch+0x1ca/0x820 [ 657.597986] ? syscall_return_slowpath+0x5c0/0x5c0 [ 657.602914] ? syscall_return_slowpath+0x30f/0x5c0 [ 657.607841] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 657.613201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 657.618046] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 657.623229] RIP: 0033:0x455259 [ 657.626415] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 657.634127] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 657.641388] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 2086/10/04 17:32:10 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x9}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:11 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:11 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 657.648648] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 657.655908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 657.663171] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000022 2086/10/04 17:32:11 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x85ffffff00000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:11 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xffffff7f00000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:11 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f627573ff", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:11 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:11 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:11 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0xfffffffffffffffe, &(0x7f0000000200)="3e05163082d8c0af9577c58e28cb0bed3b0c67d878ba8921018591e6173531f0cb568b8b4201e2b0e8363b712c6b296c681b0ba928620130c76a73d9cdb70103b52bc23813c8020ad6959f8de931477a571604d02b3b7ae60de81a360d0fb9c9eb00f3c1208e0811e2e1c69cf613b8a0763f32becd38b46b74e3c04da38784ca5ccfce38b540a33004004bc6471f94903adb0e79278e8d1ebac0690abf6fddd28ee1fb62783143771bb593ba6e35d9fe7031585e209e8cb5947a99968fcf67c429") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000001c0)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:11 executing program 3 (fault-call:1 fault-nth:35): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:11 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000002a40)={&(0x7f0000001400)=@hci={0x0, 0x0}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000001480)}, {&(0x7f00000014c0)=""/105, 0x69}, {&(0x7f0000001540)=""/66, 0x42}, {&(0x7f00000015c0)=""/104, 0x68}, {&(0x7f0000001640)=""/88, 0x58}, {&(0x7f00000016c0)=""/144, 0x90}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/14, 0xe}, {&(0x7f00000027c0)=""/69, 0x45}, {&(0x7f0000002840)=""/111, 0x6f}], 0xa, &(0x7f0000002980)=""/182, 0xb6, 0x7fff}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000002a80)={0xd, 0xd, &(0x7f0000000100)=ANY=[@ANYBLOB="1800f803000e77050400aeffffff0000000000000000050805000900002000000000000000009500000000000000000000000007000000100000000000000000000000000000850000001400000000000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x3, 0xc1, &(0x7f0000000180)=""/193, 0x41000, 0x1, [], r3}, 0x48) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) [ 658.046685] FAULT_INJECTION: forcing a failure. [ 658.046685] name failslab, interval 1, probability 0, space 0, times 0 [ 658.058022] CPU: 0 PID: 27574 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 658.064876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.074247] Call Trace: [ 658.076864] dump_stack+0x1b9/0x29f [ 658.080524] ? arch_local_irq_restore+0x52/0x52 [ 658.085222] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 658.090452] should_fail.cold.4+0xa/0x1a [ 658.094535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 658.099658] ? unwind_get_return_address+0x61/0xa0 [ 658.104616] ? __save_stack_trace+0x7e/0xd0 [ 658.108952] ? graph_lock+0x170/0x170 [ 658.112757] ? find_held_lock+0x36/0x1c0 [ 658.116813] ? __lock_is_held+0xb5/0x140 [ 658.120880] ? check_same_owner+0x320/0x320 [ 658.125196] ? rcu_note_context_switch+0x710/0x710 [ 658.130123] should_failslab+0x124/0x180 [ 658.134178] kmem_cache_alloc_trace+0x2cb/0x780 [ 658.138837] ? __kmalloc_node+0x33/0x70 [ 658.142807] ? __kmalloc_node+0x33/0x70 [ 658.146774] ? rcu_read_lock_sched_held+0x108/0x120 [ 658.151787] __memcg_init_list_lru_node+0x17c/0x2c0 [ 658.156796] ? list_lru_add+0x850/0x850 [ 658.160765] ? __kmalloc_node+0x47/0x70 [ 658.164738] __list_lru_init+0x45e/0x7b0 [ 658.168795] ? list_lru_destroy+0x4c0/0x4c0 [ 658.173110] ? __raw_spin_lock_init+0x1c/0x100 [ 658.177688] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 658.182702] ? lockdep_init_map+0x9/0x10 [ 658.186763] sget_userns+0x706/0xf20 [ 658.190471] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 658.195138] ? kernfs_sop_show_options+0x190/0x190 [ 658.200060] ? destroy_unused_super.part.9+0x100/0x100 [ 658.205338] ? kasan_check_read+0x11/0x20 [ 658.209478] ? rcu_is_watching+0x85/0x140 [ 658.213622] ? rcu_pm_notify+0xc0/0xc0 [ 658.217514] ? rcu_read_lock_sched_held+0x108/0x120 [ 658.222525] ? kmem_cache_alloc_trace+0x616/0x780 [ 658.227360] ? lock_downgrade+0x8e0/0x8e0 [ 658.231508] ? refcount_add_not_zero+0x320/0x320 [ 658.236263] kernfs_mount_ns+0x13d/0x8e0 [ 658.240320] ? kernfs_super_ns+0x70/0x70 [ 658.244385] sysfs_mount+0xdf/0x200 [ 658.248007] ? sysfs_kill_sb+0x40/0x40 [ 658.251885] ? alloc_pages_current+0x114/0x210 [ 658.256464] ? security_sb_copy_data+0x8f/0xc0 [ 658.261043] mount_fs+0xae/0x328 [ 658.264412] vfs_kern_mount.part.34+0xd4/0x4d0 [ 658.268992] ? may_umount+0xb0/0xb0 [ 658.272621] ? _raw_read_unlock+0x22/0x30 [ 658.276763] ? __get_fs_type+0x97/0xc0 [ 658.280650] do_mount+0x564/0x3070 [ 658.284187] ? copy_mount_string+0x40/0x40 [ 658.288414] ? rcu_pm_notify+0xc0/0xc0 [ 658.292302] ? copy_mount_options+0x5f/0x380 [ 658.296702] ? rcu_read_lock_sched_held+0x108/0x120 [ 658.301713] ? kmem_cache_alloc_trace+0x616/0x780 [ 658.306554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.312085] ? copy_mount_options+0x285/0x380 [ 658.316579] ksys_mount+0x12d/0x140 [ 658.320208] SyS_mount+0x35/0x50 [ 658.323565] ? ksys_mount+0x140/0x140 [ 658.327361] do_syscall_64+0x29e/0x9d0 [ 658.331241] ? vmalloc_sync_all+0x30/0x30 [ 658.335387] ? _raw_spin_unlock_irq+0x27/0x70 [ 658.339875] ? finish_task_switch+0x1ca/0x820 [ 658.344367] ? syscall_return_slowpath+0x5c0/0x5c0 [ 658.349292] ? syscall_return_slowpath+0x30f/0x5c0 [ 658.354219] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 658.359583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 658.364428] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 658.369616] RIP: 0033:0x455259 [ 658.372796] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 658.380498] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 658.387759] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 2086/10/04 17:32:11 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x13000000ffffffff}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:11 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair(0x3, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) close(r1) socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, &(0x7f00000000c0)=r0, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) 2086/10/04 17:32:11 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f0000000200)='./file0\x00', 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:11 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x3c00000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) [ 658.395021] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 658.402282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 658.409543] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000023 2086/10/04 17:32:11 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:11 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xffffffff00000014}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:11 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:12 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0xa000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:12 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:12 executing program 3 (fault-call:1 fault-nth:36): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:12 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x3f00000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:12 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 658.753459] FAULT_INJECTION: forcing a failure. [ 658.753459] name failslab, interval 1, probability 0, space 0, times 0 [ 658.764836] CPU: 0 PID: 27621 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 658.771693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.781064] Call Trace: [ 658.783671] dump_stack+0x1b9/0x29f [ 658.787299] ? arch_local_irq_restore+0x52/0x52 [ 658.791963] ? __save_stack_trace+0x7e/0xd0 [ 658.796285] should_fail.cold.4+0xa/0x1a [ 658.800348] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 658.805446] ? kasan_kmalloc+0xc4/0xe0 [ 658.809331] ? kmem_cache_alloc_trace+0x152/0x780 [ 658.814174] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 658.819359] ? __list_lru_init+0x45e/0x7b0 [ 658.823588] ? sget_userns+0x706/0xf20 [ 658.827475] ? kernfs_mount_ns+0x13d/0x8e0 [ 658.831705] ? graph_lock+0x170/0x170 [ 658.835503] ? do_mount+0x564/0x3070 [ 658.839209] ? ksys_mount+0x12d/0x140 [ 658.842998] ? SyS_mount+0x35/0x50 [ 658.846529] ? do_syscall_64+0x29e/0x9d0 [ 658.850586] ? find_held_lock+0x36/0x1c0 [ 658.854648] ? __lock_is_held+0xb5/0x140 [ 658.858711] ? check_same_owner+0x320/0x320 [ 658.863127] ? rcu_note_context_switch+0x710/0x710 [ 658.868057] should_failslab+0x124/0x180 [ 658.872117] kmem_cache_alloc_trace+0x2cb/0x780 [ 658.876780] ? __kmalloc_node+0x33/0x70 [ 658.880753] ? __kmalloc_node+0x33/0x70 [ 658.884731] ? rcu_read_lock_sched_held+0x108/0x120 [ 658.889746] __memcg_init_list_lru_node+0x17c/0x2c0 [ 658.894758] ? list_lru_add+0x850/0x850 [ 658.898728] ? __kmalloc_node+0x47/0x70 [ 658.902702] __list_lru_init+0x45e/0x7b0 [ 658.906762] ? list_lru_destroy+0x4c0/0x4c0 [ 658.911079] ? __raw_spin_lock_init+0x1c/0x100 [ 658.915657] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 658.920680] ? lockdep_init_map+0x9/0x10 [ 658.924737] sget_userns+0x706/0xf20 [ 658.928441] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 658.933103] ? kernfs_sop_show_options+0x190/0x190 [ 658.938028] ? destroy_unused_super.part.9+0x100/0x100 [ 658.943306] ? kasan_check_read+0x11/0x20 [ 658.947454] ? rcu_is_watching+0x85/0x140 [ 658.951597] ? rcu_pm_notify+0xc0/0xc0 [ 658.955488] ? rcu_read_lock_sched_held+0x108/0x120 [ 658.960495] ? kmem_cache_alloc_trace+0x616/0x780 [ 658.965335] ? lock_downgrade+0x8e0/0x8e0 [ 658.969479] ? refcount_add_not_zero+0x320/0x320 [ 658.974229] kernfs_mount_ns+0x13d/0x8e0 [ 658.978286] ? kernfs_super_ns+0x70/0x70 [ 658.982351] sysfs_mount+0xdf/0x200 [ 658.985969] ? sysfs_kill_sb+0x40/0x40 [ 658.989847] ? alloc_pages_current+0x114/0x210 [ 658.994424] ? security_sb_copy_data+0x8f/0xc0 [ 658.999010] mount_fs+0xae/0x328 [ 659.002378] vfs_kern_mount.part.34+0xd4/0x4d0 [ 659.006957] ? may_umount+0xb0/0xb0 [ 659.010576] ? _raw_read_unlock+0x22/0x30 [ 659.014718] ? __get_fs_type+0x97/0xc0 [ 659.018607] do_mount+0x564/0x3070 [ 659.022145] ? copy_mount_string+0x40/0x40 [ 659.026371] ? rcu_pm_notify+0xc0/0xc0 [ 659.030261] ? copy_mount_options+0x5f/0x380 [ 659.034671] ? rcu_read_lock_sched_held+0x108/0x120 [ 659.039683] ? kmem_cache_alloc_trace+0x616/0x780 [ 659.044528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.050055] ? copy_mount_options+0x285/0x380 [ 659.054549] ksys_mount+0x12d/0x140 [ 659.058174] SyS_mount+0x35/0x50 [ 659.061532] ? ksys_mount+0x140/0x140 [ 659.065331] do_syscall_64+0x29e/0x9d0 [ 659.069212] ? vmalloc_sync_all+0x30/0x30 [ 659.073350] ? _raw_spin_unlock_irq+0x27/0x70 [ 659.077839] ? finish_task_switch+0x1ca/0x820 [ 659.082326] ? syscall_return_slowpath+0x5c0/0x5c0 [ 659.087247] ? syscall_return_slowpath+0x30f/0x5c0 [ 659.092174] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 659.097533] ? trace_hardirqs_off_thunk+0x1a/0x1c 2086/10/04 17:32:12 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) getpid() mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:12 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x5000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:12 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x13}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:12 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f627573eb", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 659.102500] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 659.107682] RIP: 0033:0x455259 [ 659.110875] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 659.118576] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 659.125838] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 659.133101] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 659.140369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 659.147646] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000024 2086/10/04 17:32:12 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r1, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x7ff, 0x4, 0x7ff, 0x6, 0x0, 0x4, 0x4, 0x1, 0x1, 0x2, 0x3, 0x218841a6, 0x5, 0x9, 0x8001, 0x6, 0x5, 0x9, 0x0, 0x4, 0x3, 0x9, 0x9, 0x8, 0x7fffffff, 0x0, 0x3, 0x5, 0x5, 0x3fc, 0x6, 0x3, 0x9, 0x8, 0x2138, 0x97e, 0x0, 0x4, 0x4, @perf_config_ext={0x200, 0x2}, 0x56c, 0x10000, 0xfffffffe0, 0x7, 0x1f, 0x9, 0xfffffffffffff000}, r1, 0x0, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:12 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000880)={r1, r2}) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f00000001c0)='Bpf\x00', 0x80002, &(0x7f0000000280)="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") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000000c0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) 2086/10/04 17:32:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:12 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x7b00}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:12 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:12 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:12 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x2000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:12 executing program 3 (fault-call:1 fault-nth:37): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:12 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 659.410047] FAULT_INJECTION: forcing a failure. [ 659.410047] name failslab, interval 1, probability 0, space 0, times 0 [ 659.421509] CPU: 1 PID: 27652 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 659.428371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.437828] Call Trace: [ 659.440445] dump_stack+0x1b9/0x29f [ 659.444102] ? arch_local_irq_restore+0x52/0x52 [ 659.448798] ? __save_stack_trace+0x7e/0xd0 [ 659.453149] should_fail.cold.4+0xa/0x1a 2086/10/04 17:32:12 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x34000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:12 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 659.457238] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 659.462357] ? kasan_kmalloc+0xc4/0xe0 [ 659.466260] ? kmem_cache_alloc_trace+0x152/0x780 [ 659.471121] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 659.476330] ? __list_lru_init+0x45e/0x7b0 [ 659.480585] ? sget_userns+0x706/0xf20 [ 659.484495] ? kernfs_mount_ns+0x13d/0x8e0 [ 659.488751] ? graph_lock+0x170/0x170 [ 659.492579] ? do_mount+0x564/0x3070 [ 659.496314] ? ksys_mount+0x12d/0x140 [ 659.500135] ? SyS_mount+0x35/0x50 [ 659.503688] ? do_syscall_64+0x29e/0x9d0 [ 659.507771] ? find_held_lock+0x36/0x1c0 [ 659.511836] ? __lock_is_held+0xb5/0x140 [ 659.515907] ? check_same_owner+0x320/0x320 [ 659.520227] ? rcu_note_context_switch+0x710/0x710 [ 659.525162] should_failslab+0x124/0x180 [ 659.529222] kmem_cache_alloc_trace+0x2cb/0x780 [ 659.533882] ? __kmalloc_node+0x33/0x70 [ 659.537851] ? __kmalloc_node+0x33/0x70 [ 659.541823] ? rcu_read_lock_sched_held+0x108/0x120 [ 659.546838] __memcg_init_list_lru_node+0x17c/0x2c0 [ 659.551851] ? list_lru_add+0x850/0x850 [ 659.555818] ? __kmalloc_node+0x47/0x70 [ 659.559792] __list_lru_init+0x45e/0x7b0 [ 659.563853] ? list_lru_destroy+0x4c0/0x4c0 [ 659.568169] ? __raw_spin_lock_init+0x1c/0x100 [ 659.572755] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 659.577775] ? lockdep_init_map+0x9/0x10 [ 659.581831] sget_userns+0x706/0xf20 [ 659.585545] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 659.590298] ? kernfs_sop_show_options+0x190/0x190 [ 659.595222] ? destroy_unused_super.part.9+0x100/0x100 [ 659.600504] ? kasan_check_read+0x11/0x20 [ 659.604647] ? rcu_is_watching+0x85/0x140 [ 659.608790] ? rcu_pm_notify+0xc0/0xc0 [ 659.612677] ? rcu_read_lock_sched_held+0x108/0x120 [ 659.617686] ? kmem_cache_alloc_trace+0x616/0x780 [ 659.622522] ? lock_downgrade+0x8e0/0x8e0 [ 659.626669] ? refcount_add_not_zero+0x320/0x320 [ 659.631419] kernfs_mount_ns+0x13d/0x8e0 [ 659.635475] ? kernfs_super_ns+0x70/0x70 [ 659.639540] sysfs_mount+0xdf/0x200 [ 659.643157] ? sysfs_kill_sb+0x40/0x40 [ 659.647035] ? alloc_pages_current+0x114/0x210 [ 659.651628] ? security_sb_copy_data+0x8f/0xc0 [ 659.656207] mount_fs+0xae/0x328 [ 659.659572] vfs_kern_mount.part.34+0xd4/0x4d0 [ 659.664154] ? may_umount+0xb0/0xb0 [ 659.667776] ? _raw_read_unlock+0x22/0x30 [ 659.671918] ? __get_fs_type+0x97/0xc0 [ 659.675802] do_mount+0x564/0x3070 [ 659.679342] ? copy_mount_string+0x40/0x40 [ 659.683569] ? rcu_pm_notify+0xc0/0xc0 [ 659.687456] ? copy_mount_options+0x5f/0x380 [ 659.691856] ? rcu_read_lock_sched_held+0x108/0x120 [ 659.696865] ? kmem_cache_alloc_trace+0x616/0x780 [ 659.701703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.707244] ? _copy_from_user+0xdf/0x150 [ 659.711387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.716919] ? copy_mount_options+0x285/0x380 [ 659.721409] ksys_mount+0x12d/0x140 [ 659.725032] SyS_mount+0x35/0x50 [ 659.728392] ? ksys_mount+0x140/0x140 [ 659.732186] do_syscall_64+0x29e/0x9d0 [ 659.736064] ? vmalloc_sync_all+0x30/0x30 [ 659.740207] ? _raw_spin_unlock_irq+0x27/0x70 [ 659.744697] ? finish_task_switch+0x1ca/0x820 [ 659.749189] ? syscall_return_slowpath+0x5c0/0x5c0 [ 659.754110] ? syscall_return_slowpath+0x30f/0x5c0 [ 659.759037] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 659.764400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 659.769242] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 659.774421] RIP: 0033:0x455259 [ 659.777603] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 659.785312] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 659.792575] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 659.799838] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 659.807094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 659.814356] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000025 2086/10/04 17:32:13 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x7b}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:13 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x10}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:13 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:13 executing program 3 (fault-call:1 fault-nth:38): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 660.054879] FAULT_INJECTION: forcing a failure. [ 660.054879] name failslab, interval 1, probability 0, space 0, times 0 [ 660.066222] CPU: 1 PID: 27691 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 660.073075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.082450] Call Trace: [ 660.085074] dump_stack+0x1b9/0x29f [ 660.088737] ? arch_local_irq_restore+0x52/0x52 [ 660.093432] ? __save_stack_trace+0x7e/0xd0 [ 660.097793] should_fail.cold.4+0xa/0x1a [ 660.101881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 660.107007] ? kasan_kmalloc+0xc4/0xe0 [ 660.110917] ? kmem_cache_alloc_trace+0x152/0x780 [ 660.115781] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 660.120992] ? __list_lru_init+0x45e/0x7b0 [ 660.125247] ? sget_userns+0x706/0xf20 [ 660.129152] ? kernfs_mount_ns+0x13d/0x8e0 [ 660.133407] ? graph_lock+0x170/0x170 [ 660.137228] ? do_mount+0x564/0x3070 [ 660.140961] ? ksys_mount+0x12d/0x140 [ 660.144775] ? SyS_mount+0x35/0x50 [ 660.148337] ? do_syscall_64+0x29e/0x9d0 [ 660.152421] ? find_held_lock+0x36/0x1c0 [ 660.156503] ? __lock_is_held+0xb5/0x140 [ 660.160574] ? check_same_owner+0x320/0x320 [ 660.164897] ? rcu_note_context_switch+0x710/0x710 [ 660.169822] should_failslab+0x124/0x180 [ 660.173881] kmem_cache_alloc_trace+0x2cb/0x780 [ 660.178541] ? __kmalloc_node+0x33/0x70 [ 660.182509] ? __kmalloc_node+0x33/0x70 [ 660.186477] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.191493] __memcg_init_list_lru_node+0x17c/0x2c0 [ 660.196507] ? list_lru_add+0x850/0x850 [ 660.200473] ? __kmalloc_node+0x47/0x70 [ 660.204448] __list_lru_init+0x45e/0x7b0 [ 660.208506] ? list_lru_destroy+0x4c0/0x4c0 [ 660.212818] ? __raw_spin_lock_init+0x1c/0x100 [ 660.217396] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 660.222413] ? lockdep_init_map+0x9/0x10 [ 660.226473] sget_userns+0x706/0xf20 [ 660.230182] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 660.234846] ? kernfs_sop_show_options+0x190/0x190 [ 660.239779] ? destroy_unused_super.part.9+0x100/0x100 [ 660.245056] ? kasan_check_read+0x11/0x20 [ 660.249201] ? rcu_is_watching+0x85/0x140 [ 660.253346] ? rcu_pm_notify+0xc0/0xc0 [ 660.257248] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.262262] ? kmem_cache_alloc_trace+0x616/0x780 [ 660.267095] ? lock_downgrade+0x8e0/0x8e0 [ 660.271239] ? refcount_add_not_zero+0x320/0x320 [ 660.275996] kernfs_mount_ns+0x13d/0x8e0 [ 660.280053] ? kernfs_super_ns+0x70/0x70 [ 660.284117] sysfs_mount+0xdf/0x200 [ 660.287736] ? sysfs_kill_sb+0x40/0x40 [ 660.291622] ? alloc_pages_current+0x114/0x210 [ 660.296197] ? security_sb_copy_data+0x8f/0xc0 [ 660.300777] mount_fs+0xae/0x328 [ 660.304144] vfs_kern_mount.part.34+0xd4/0x4d0 [ 660.308723] ? may_umount+0xb0/0xb0 [ 660.312342] ? _raw_read_unlock+0x22/0x30 [ 660.316480] ? __get_fs_type+0x97/0xc0 [ 660.320365] do_mount+0x564/0x3070 [ 660.323906] ? copy_mount_string+0x40/0x40 [ 660.328134] ? rcu_pm_notify+0xc0/0xc0 [ 660.332020] ? copy_mount_options+0x5f/0x380 [ 660.336601] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.341623] ? kmem_cache_alloc_trace+0x616/0x780 [ 660.346480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 660.352016] ? _copy_from_user+0xdf/0x150 [ 660.356159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.361691] ? copy_mount_options+0x285/0x380 [ 660.366183] ksys_mount+0x12d/0x140 [ 660.369804] SyS_mount+0x35/0x50 [ 660.373160] ? ksys_mount+0x140/0x140 [ 660.376958] do_syscall_64+0x29e/0x9d0 [ 660.380835] ? vmalloc_sync_all+0x30/0x30 [ 660.384975] ? _raw_spin_unlock_irq+0x27/0x70 [ 660.389462] ? finish_task_switch+0x1ca/0x820 [ 660.393950] ? syscall_return_slowpath+0x5c0/0x5c0 [ 660.398871] ? syscall_return_slowpath+0x30f/0x5c0 [ 660.403797] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 660.409159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 660.414001] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 660.419181] RIP: 0033:0x455259 [ 660.422359] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 660.430061] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 660.437322] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 660.444581] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 660.451843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 660.459102] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000026 2086/10/04 17:32:13 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) recvmsg(0xffffffffffffffff, &(0x7f0000006d80)={&(0x7f0000004940)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006d00)=[{&(0x7f00000049c0)=""/246, 0xf6}, {&(0x7f0000004ac0)=""/4096, 0x1000}, {&(0x7f0000005ac0)=""/60, 0x3c}, {&(0x7f0000005b00)=""/128, 0x80}, {&(0x7f0000005b80)=""/99, 0x63}, {&(0x7f0000005c00)=""/54, 0x36}, {&(0x7f0000005c40)=""/192, 0xc0}, {&(0x7f0000005d00)=""/4096, 0x1000}], 0x8}, 0x2002) bpf$PROG_LOAD(0x5, &(0x7f0000006dc0)={0x7, 0xc, &(0x7f00000001c0)=@raw=[@jmp={0x5, 0x1, 0x7, 0x2, 0xf, 0x82}, @jmp={0x5, 0x9, 0x5, 0x7, 0x2, 0xfffffffe, 0x10}, @alu={0x0, 0x2, 0xf, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x20}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffc1}, @jmp={0x5, 0x1, 0xb, 0xa, 0x1, 0xffffffc0, 0xfffffffffffffff0}], &(0x7f0000000240)='GPL\x00', 0x0, 0x66, &(0x7f0000000280)=""/102, 0x41000, 0x1, [], r1}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r3, 0x5, 0x8}, 0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)) 2086/10/04 17:32:13 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x7100}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:13 executing program 3 (fault-call:1 fault-nth:39): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:13 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:13 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x8}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:13 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0xff) 2086/10/04 17:32:13 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:14 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x6c00000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) [ 660.640026] FAULT_INJECTION: forcing a failure. [ 660.640026] name failslab, interval 1, probability 0, space 0, times 0 [ 660.651468] CPU: 0 PID: 27723 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 660.658318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.667684] Call Trace: [ 660.670294] dump_stack+0x1b9/0x29f [ 660.673947] ? arch_local_irq_restore+0x52/0x52 [ 660.678639] ? __save_stack_trace+0x7e/0xd0 [ 660.682989] should_fail.cold.4+0xa/0x1a [ 660.687078] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 660.692206] ? kasan_kmalloc+0xc4/0xe0 [ 660.696123] ? kmem_cache_alloc_trace+0x152/0x780 [ 660.700979] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 660.706170] ? __list_lru_init+0x45e/0x7b0 [ 660.710402] ? sget_userns+0x706/0xf20 [ 660.714288] ? kernfs_mount_ns+0x13d/0x8e0 [ 660.718523] ? graph_lock+0x170/0x170 [ 660.722315] ? do_mount+0x564/0x3070 [ 660.726021] ? ksys_mount+0x12d/0x140 [ 660.729813] ? SyS_mount+0x35/0x50 [ 660.733380] ? do_syscall_64+0x29e/0x9d0 [ 660.737442] ? find_held_lock+0x36/0x1c0 [ 660.741500] ? __lock_is_held+0xb5/0x140 [ 660.745566] ? check_same_owner+0x320/0x320 [ 660.749883] ? rcu_note_context_switch+0x710/0x710 [ 660.754810] should_failslab+0x124/0x180 [ 660.758872] kmem_cache_alloc_trace+0x2cb/0x780 [ 660.763532] ? __kmalloc_node+0x33/0x70 [ 660.767498] ? __kmalloc_node+0x33/0x70 [ 660.771466] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.776486] __memcg_init_list_lru_node+0x17c/0x2c0 [ 660.781495] ? list_lru_add+0x850/0x850 [ 660.785463] ? __kmalloc_node+0x47/0x70 [ 660.789436] __list_lru_init+0x45e/0x7b0 [ 660.793492] ? list_lru_destroy+0x4c0/0x4c0 [ 660.797807] ? __raw_spin_lock_init+0x1c/0x100 [ 660.802384] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 660.807401] ? lockdep_init_map+0x9/0x10 [ 660.811460] sget_userns+0x706/0xf20 [ 660.815179] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 660.819842] ? kernfs_sop_show_options+0x190/0x190 [ 660.824766] ? destroy_unused_super.part.9+0x100/0x100 [ 660.830038] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 660.834795] ? kasan_check_read+0x11/0x20 [ 660.838935] ? rcu_is_watching+0x85/0x140 [ 660.843077] ? rcu_pm_notify+0xc0/0xc0 [ 660.847311] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.852326] ? kmem_cache_alloc_trace+0x616/0x780 [ 660.857160] ? lock_downgrade+0x8e0/0x8e0 [ 660.861304] ? refcount_add_not_zero+0x320/0x320 [ 660.866067] kernfs_mount_ns+0x13d/0x8e0 [ 660.870129] ? kernfs_super_ns+0x70/0x70 [ 660.874191] sysfs_mount+0xdf/0x200 [ 660.877815] ? sysfs_kill_sb+0x40/0x40 [ 660.881695] ? alloc_pages_current+0x114/0x210 [ 660.886274] ? security_sb_copy_data+0x8f/0xc0 [ 660.890860] mount_fs+0xae/0x328 [ 660.894223] vfs_kern_mount.part.34+0xd4/0x4d0 [ 660.898799] ? may_umount+0xb0/0xb0 [ 660.902422] ? _raw_read_unlock+0x22/0x30 [ 660.906561] ? __get_fs_type+0x97/0xc0 [ 660.910446] do_mount+0x564/0x3070 [ 660.913983] ? copy_mount_string+0x40/0x40 [ 660.918213] ? rcu_pm_notify+0xc0/0xc0 [ 660.922099] ? copy_mount_options+0x5f/0x380 [ 660.926505] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.931516] ? kmem_cache_alloc_trace+0x616/0x780 [ 660.936355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 660.941888] ? _copy_from_user+0xdf/0x150 [ 660.946032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.951564] ? copy_mount_options+0x285/0x380 [ 660.956058] ksys_mount+0x12d/0x140 [ 660.959680] SyS_mount+0x35/0x50 [ 660.963039] ? ksys_mount+0x140/0x140 [ 660.966830] do_syscall_64+0x29e/0x9d0 [ 660.970707] ? vmalloc_sync_all+0x30/0x30 [ 660.974848] ? _raw_spin_unlock_irq+0x27/0x70 [ 660.979336] ? finish_task_switch+0x1ca/0x820 [ 660.983823] ? syscall_return_slowpath+0x5c0/0x5c0 [ 660.988746] ? syscall_return_slowpath+0x30f/0x5c0 [ 660.993670] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 660.999041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 661.003884] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 661.009063] RIP: 0033:0x455259 [ 661.012244] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 661.019944] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 661.027205] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 661.034466] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:32:14 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x11000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:14 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:14 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 661.041726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 661.048983] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000027 2086/10/04 17:32:14 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x7ff, 0x4, 0x1, 0x80, 0x0, 0x1, 0x800, 0xb, 0xffff, 0xffffffff, 0x1, 0x6, 0x4, 0xffffffffffffffff, 0x4, 0x6, 0x20, 0x1, 0x3, 0x8, 0x96, 0x6, 0x6, 0x4, 0x135, 0xfffffffffffffff8, 0x6, 0x8, 0x81, 0x100000001, 0x3c, 0x5, 0xffffffffffff25b0, 0x20, 0x9, 0xffffffff, 0x0, 0x380, 0x0, @perf_config_ext={0x40, 0x3ff}, 0x10000, 0x6, 0xff, 0x0, 0x4, 0x6, 0x100000000}, 0x0, 0x6, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, r0, 0xfffffffffffffffc) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) 2086/10/04 17:32:14 executing program 3 (fault-call:1 fault-nth:40): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:14 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xf}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 661.271915] FAULT_INJECTION: forcing a failure. [ 661.271915] name failslab, interval 1, probability 0, space 0, times 0 [ 661.283277] CPU: 0 PID: 27753 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 661.290134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.299505] Call Trace: [ 661.302121] dump_stack+0x1b9/0x29f [ 661.305783] ? arch_local_irq_restore+0x52/0x52 [ 661.310469] ? __save_stack_trace+0x7e/0xd0 [ 661.314823] should_fail.cold.4+0xa/0x1a [ 661.318922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 661.324047] ? kasan_kmalloc+0xc4/0xe0 [ 661.327971] ? kmem_cache_alloc_trace+0x152/0x780 [ 661.332832] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 661.338042] ? __list_lru_init+0x45e/0x7b0 [ 661.342302] ? sget_userns+0x706/0xf20 [ 661.346205] ? kernfs_mount_ns+0x13d/0x8e0 [ 661.350462] ? graph_lock+0x170/0x170 [ 661.354282] ? do_mount+0x564/0x3070 [ 661.358018] ? ksys_mount+0x12d/0x140 [ 661.361836] ? SyS_mount+0x35/0x50 [ 661.365399] ? do_syscall_64+0x29e/0x9d0 [ 661.369474] ? find_held_lock+0x36/0x1c0 [ 661.373534] ? __lock_is_held+0xb5/0x140 [ 661.378033] ? check_same_owner+0x320/0x320 [ 661.382354] ? rcu_note_context_switch+0x710/0x710 [ 661.387981] should_failslab+0x124/0x180 [ 661.392038] kmem_cache_alloc_trace+0x2cb/0x780 [ 661.396700] ? __kmalloc_node+0x33/0x70 [ 661.400674] ? __kmalloc_node+0x33/0x70 [ 661.404653] ? rcu_read_lock_sched_held+0x108/0x120 [ 661.409683] __memcg_init_list_lru_node+0x17c/0x2c0 [ 661.414709] ? list_lru_add+0x850/0x850 [ 661.418764] ? __kmalloc_node+0x47/0x70 [ 661.422740] __list_lru_init+0x45e/0x7b0 [ 661.426807] ? list_lru_destroy+0x4c0/0x4c0 [ 661.431122] ? __raw_spin_lock_init+0x1c/0x100 [ 661.435788] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 661.440820] ? lockdep_init_map+0x9/0x10 [ 661.444885] sget_userns+0x706/0xf20 [ 661.448611] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 661.453289] ? kernfs_sop_show_options+0x190/0x190 [ 661.458216] ? destroy_unused_super.part.9+0x100/0x100 [ 661.463496] ? kasan_check_read+0x11/0x20 [ 661.467646] ? rcu_is_watching+0x85/0x140 [ 661.471799] ? rcu_pm_notify+0xc0/0xc0 [ 661.475698] ? rcu_read_lock_sched_held+0x108/0x120 [ 661.480723] ? kmem_cache_alloc_trace+0x616/0x780 [ 661.485576] ? lock_downgrade+0x8e0/0x8e0 [ 661.489723] ? refcount_add_not_zero+0x320/0x320 [ 661.494478] kernfs_mount_ns+0x13d/0x8e0 [ 661.498544] ? kernfs_super_ns+0x70/0x70 [ 661.502614] sysfs_mount+0xdf/0x200 [ 661.506240] ? sysfs_kill_sb+0x40/0x40 [ 661.510133] ? alloc_pages_current+0x114/0x210 [ 661.514726] ? security_sb_copy_data+0x8f/0xc0 [ 661.519314] mount_fs+0xae/0x328 [ 661.522686] vfs_kern_mount.part.34+0xd4/0x4d0 [ 661.527286] ? may_umount+0xb0/0xb0 [ 661.530912] ? _raw_read_unlock+0x22/0x30 [ 661.535055] ? __get_fs_type+0x97/0xc0 [ 661.538947] do_mount+0x564/0x3070 [ 661.542495] ? copy_mount_string+0x40/0x40 [ 661.546727] ? rcu_pm_notify+0xc0/0xc0 [ 661.550626] ? copy_mount_options+0x5f/0x380 [ 661.555030] ? rcu_read_lock_sched_held+0x108/0x120 [ 661.560045] ? kmem_cache_alloc_trace+0x616/0x780 [ 661.564905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.570440] ? copy_mount_options+0x285/0x380 [ 661.574939] ksys_mount+0x12d/0x140 [ 661.578559] SyS_mount+0x35/0x50 [ 661.581916] ? ksys_mount+0x140/0x140 [ 661.585731] do_syscall_64+0x29e/0x9d0 [ 661.589628] ? vmalloc_sync_all+0x30/0x30 [ 661.593769] ? _raw_spin_unlock_irq+0x27/0x70 [ 661.598258] ? finish_task_switch+0x1ca/0x820 [ 661.603009] ? syscall_return_slowpath+0x5c0/0x5c0 [ 661.607939] ? syscall_return_slowpath+0x30f/0x5c0 [ 661.612871] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 661.618235] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 661.623082] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 661.628262] RIP: 0033:0x455259 [ 661.631441] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 661.639147] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 661.646416] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 661.653677] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 661.660939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 661.668202] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000028 2086/10/04 17:32:15 executing program 5: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:15 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:15 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:15 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)="76531448a271925e2ae5c9e7258a3c37122d9faf1689597bef3d"}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:15 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xfc}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:15 executing program 3 (fault-call:1 fault-nth:41): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:15 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x6c}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:15 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:15 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x40030000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 661.826484] FAULT_INJECTION: forcing a failure. [ 661.826484] name failslab, interval 1, probability 0, space 0, times 0 [ 661.837842] CPU: 0 PID: 27781 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 661.844695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.854084] Call Trace: [ 661.856699] dump_stack+0x1b9/0x29f [ 661.860360] ? arch_local_irq_restore+0x52/0x52 [ 661.865063] ? __save_stack_trace+0x7e/0xd0 [ 661.869414] should_fail.cold.4+0xa/0x1a [ 661.873477] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 661.878576] ? kasan_kmalloc+0xc4/0xe0 [ 661.882462] ? kmem_cache_alloc_trace+0x152/0x780 [ 661.887297] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 661.892483] ? __list_lru_init+0x45e/0x7b0 [ 661.896715] ? sget_userns+0x706/0xf20 [ 661.900598] ? kernfs_mount_ns+0x13d/0x8e0 [ 661.904832] ? graph_lock+0x170/0x170 [ 661.908630] ? do_mount+0x564/0x3070 [ 661.912338] ? ksys_mount+0x12d/0x140 [ 661.916131] ? SyS_mount+0x35/0x50 [ 661.919668] ? do_syscall_64+0x29e/0x9d0 [ 661.923729] ? find_held_lock+0x36/0x1c0 [ 661.927789] ? __lock_is_held+0xb5/0x140 [ 661.931855] ? check_same_owner+0x320/0x320 [ 661.936177] ? rcu_note_context_switch+0x710/0x710 [ 661.941108] should_failslab+0x124/0x180 [ 661.945168] kmem_cache_alloc_trace+0x2cb/0x780 [ 661.949836] ? __kmalloc_node+0x33/0x70 [ 661.953807] ? __kmalloc_node+0x33/0x70 [ 661.957780] ? rcu_read_lock_sched_held+0x108/0x120 [ 661.962798] __memcg_init_list_lru_node+0x17c/0x2c0 [ 661.967809] ? list_lru_add+0x850/0x850 [ 661.971777] ? __kmalloc_node+0x47/0x70 [ 661.975751] __list_lru_init+0x45e/0x7b0 [ 661.979832] ? list_lru_destroy+0x4c0/0x4c0 [ 661.984161] ? __raw_spin_lock_init+0x1c/0x100 [ 661.988741] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 661.993754] ? lockdep_init_map+0x9/0x10 [ 661.997811] sget_userns+0x706/0xf20 [ 662.001517] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 662.006182] ? kernfs_sop_show_options+0x190/0x190 [ 662.011107] ? destroy_unused_super.part.9+0x100/0x100 [ 662.016385] ? kasan_check_read+0x11/0x20 [ 662.020527] ? rcu_is_watching+0x85/0x140 [ 662.024669] ? rcu_pm_notify+0xc0/0xc0 [ 662.028561] ? rcu_read_lock_sched_held+0x108/0x120 [ 662.033573] ? kmem_cache_alloc_trace+0x616/0x780 [ 662.038411] ? lock_downgrade+0x8e0/0x8e0 [ 662.042556] ? refcount_add_not_zero+0x320/0x320 [ 662.047308] kernfs_mount_ns+0x13d/0x8e0 [ 662.051374] ? kernfs_super_ns+0x70/0x70 [ 662.055439] sysfs_mount+0xdf/0x200 [ 662.059060] ? sysfs_kill_sb+0x40/0x40 [ 662.062940] ? alloc_pages_current+0x114/0x210 [ 662.067523] ? security_sb_copy_data+0x8f/0xc0 [ 662.072104] mount_fs+0xae/0x328 [ 662.075469] vfs_kern_mount.part.34+0xd4/0x4d0 [ 662.080044] ? may_umount+0xb0/0xb0 [ 662.083665] ? _raw_read_unlock+0x22/0x30 [ 662.087807] ? __get_fs_type+0x97/0xc0 [ 662.091693] do_mount+0x564/0x3070 [ 662.095229] ? do_raw_spin_unlock+0x9e/0x2e0 [ 662.099635] ? copy_mount_string+0x40/0x40 [ 662.103872] ? rcu_pm_notify+0xc0/0xc0 [ 662.107762] ? copy_mount_options+0x5f/0x380 [ 662.112162] ? rcu_read_lock_sched_held+0x108/0x120 [ 662.117177] ? kmem_cache_alloc_trace+0x616/0x780 [ 662.122021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.127563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.133096] ? copy_mount_options+0x285/0x380 [ 662.137590] ksys_mount+0x12d/0x140 [ 662.141227] SyS_mount+0x35/0x50 [ 662.144588] ? ksys_mount+0x140/0x140 [ 662.148389] do_syscall_64+0x29e/0x9d0 [ 662.152270] ? vmalloc_sync_all+0x30/0x30 [ 662.156413] ? _raw_spin_unlock_irq+0x27/0x70 [ 662.160901] ? finish_task_switch+0x1ca/0x820 [ 662.165390] ? syscall_return_slowpath+0x5c0/0x5c0 [ 662.170316] ? syscall_return_slowpath+0x30f/0x5c0 [ 662.175245] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 662.180611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 662.185472] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 662.190655] RIP: 0033:0x455259 [ 662.193836] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 662.201550] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 662.208816] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 662.216088] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:32:15 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f6275738c", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 662.223357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 662.230619] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000029 2086/10/04 17:32:15 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x8c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000f070100000ff03000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2086/10/04 17:32:15 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x2000000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:15 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:15 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000000040)) 2086/10/04 17:32:15 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x8000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:15 executing program 3 (fault-call:1 fault-nth:42): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:15 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f627573ff", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 662.531498] FAULT_INJECTION: forcing a failure. [ 662.531498] name failslab, interval 1, probability 0, space 0, times 0 [ 662.542839] CPU: 0 PID: 27819 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 662.549694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.559066] Call Trace: [ 662.561681] dump_stack+0x1b9/0x29f [ 662.565338] ? arch_local_irq_restore+0x52/0x52 [ 662.570030] ? __save_stack_trace+0x7e/0xd0 [ 662.574388] should_fail.cold.4+0xa/0x1a [ 662.578749] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 662.583877] ? kasan_kmalloc+0xc4/0xe0 [ 662.588307] ? kmem_cache_alloc_trace+0x152/0x780 [ 662.593176] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 662.598382] ? __list_lru_init+0x45e/0x7b0 [ 662.602627] ? sget_userns+0x706/0xf20 [ 662.606512] ? kernfs_mount_ns+0x13d/0x8e0 [ 662.610746] ? graph_lock+0x170/0x170 [ 662.614544] ? do_mount+0x564/0x3070 [ 662.618251] ? ksys_mount+0x12d/0x140 [ 662.622047] ? SyS_mount+0x35/0x50 [ 662.625580] ? do_syscall_64+0x29e/0x9d0 [ 662.629649] ? find_held_lock+0x36/0x1c0 [ 662.633721] ? __lock_is_held+0xb5/0x140 [ 662.637784] ? check_same_owner+0x320/0x320 [ 662.642106] ? rcu_note_context_switch+0x710/0x710 [ 662.647049] should_failslab+0x124/0x180 [ 662.651106] kmem_cache_alloc_trace+0x2cb/0x780 [ 662.655766] ? __kmalloc_node+0x33/0x70 [ 662.659731] ? __kmalloc_node+0x33/0x70 [ 662.663701] ? rcu_read_lock_sched_held+0x108/0x120 [ 662.668718] __memcg_init_list_lru_node+0x17c/0x2c0 [ 662.673730] ? list_lru_add+0x850/0x850 [ 662.677699] ? __kmalloc_node+0x47/0x70 [ 662.681672] __list_lru_init+0x45e/0x7b0 [ 662.685730] ? list_lru_destroy+0x4c0/0x4c0 [ 662.690042] ? __raw_spin_lock_init+0x1c/0x100 [ 662.694624] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 662.699640] ? lockdep_init_map+0x9/0x10 [ 662.703701] sget_userns+0x706/0xf20 [ 662.707408] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 662.712075] ? kernfs_sop_show_options+0x190/0x190 [ 662.717002] ? destroy_unused_super.part.9+0x100/0x100 [ 662.722370] ? kasan_check_read+0x11/0x20 [ 662.726511] ? rcu_is_watching+0x85/0x140 [ 662.730653] ? rcu_pm_notify+0xc0/0xc0 [ 662.734544] ? rcu_read_lock_sched_held+0x108/0x120 [ 662.739553] ? kmem_cache_alloc_trace+0x616/0x780 [ 662.744389] ? lock_downgrade+0x8e0/0x8e0 [ 662.748535] ? refcount_add_not_zero+0x320/0x320 [ 662.753287] kernfs_mount_ns+0x13d/0x8e0 [ 662.757347] ? kernfs_super_ns+0x70/0x70 [ 662.761412] sysfs_mount+0xdf/0x200 [ 662.765035] ? sysfs_kill_sb+0x40/0x40 [ 662.768918] ? alloc_pages_current+0x114/0x210 [ 662.773501] ? security_sb_copy_data+0x8f/0xc0 [ 662.778081] mount_fs+0xae/0x328 [ 662.781447] vfs_kern_mount.part.34+0xd4/0x4d0 [ 662.786026] ? may_umount+0xb0/0xb0 [ 662.789645] ? _raw_read_unlock+0x22/0x30 [ 662.793783] ? __get_fs_type+0x97/0xc0 [ 662.797668] do_mount+0x564/0x3070 [ 662.801204] ? copy_mount_string+0x40/0x40 [ 662.805442] ? rcu_pm_notify+0xc0/0xc0 [ 662.809330] ? copy_mount_options+0x5f/0x380 [ 662.813730] ? rcu_read_lock_sched_held+0x108/0x120 [ 662.818744] ? kmem_cache_alloc_trace+0x616/0x780 [ 662.823581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.829814] ? _copy_from_user+0xdf/0x150 [ 662.833962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.839492] ? copy_mount_options+0x285/0x380 [ 662.844003] ksys_mount+0x12d/0x140 [ 662.847631] SyS_mount+0x35/0x50 [ 662.850992] ? ksys_mount+0x140/0x140 [ 662.854791] do_syscall_64+0x29e/0x9d0 [ 662.858678] ? vmalloc_sync_all+0x30/0x30 [ 662.862823] ? kasan_check_write+0x14/0x20 [ 662.867056] ? syscall_return_slowpath+0x5c0/0x5c0 [ 662.871981] ? syscall_return_slowpath+0x30f/0x5c0 [ 662.876911] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 662.882281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 662.887125] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 662.892305] RIP: 0033:0x455259 [ 662.895486] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 662.903190] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 662.910451] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 662.917798] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 662.925058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 662.932323] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002a 2086/10/04 17:32:16 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x3f000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:16 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:16 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x146}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x11, 0x6f2000, &(0x7f0000000200)) 2086/10/04 17:32:16 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x6c000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:16 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)="2e2f66696c65302f627573f0", &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:16 executing program 3 (fault-call:1 fault-nth:43): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:16 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 663.090065] FAULT_INJECTION: forcing a failure. [ 663.090065] name failslab, interval 1, probability 0, space 0, times 0 [ 663.101406] CPU: 0 PID: 27836 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 663.108267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.117640] Call Trace: [ 663.120257] dump_stack+0x1b9/0x29f [ 663.123925] ? arch_local_irq_restore+0x52/0x52 [ 663.128618] ? __save_stack_trace+0x7e/0xd0 [ 663.132971] should_fail.cold.4+0xa/0x1a 2086/10/04 17:32:16 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) [ 663.137051] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 663.142171] ? kasan_kmalloc+0xc4/0xe0 [ 663.146081] ? kmem_cache_alloc_trace+0x152/0x780 [ 663.150948] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 663.156173] ? __list_lru_init+0x45e/0x7b0 [ 663.160441] ? sget_userns+0x706/0xf20 [ 663.164338] ? kernfs_mount_ns+0x13d/0x8e0 [ 663.169376] ? graph_lock+0x170/0x170 [ 663.173187] ? do_mount+0x564/0x3070 [ 663.176904] ? ksys_mount+0x12d/0x140 [ 663.180701] ? SyS_mount+0x35/0x50 [ 663.184233] ? do_syscall_64+0x29e/0x9d0 [ 663.188292] ? find_held_lock+0x36/0x1c0 [ 663.192348] ? __lock_is_held+0xb5/0x140 [ 663.196413] ? check_same_owner+0x320/0x320 [ 663.200728] ? rcu_note_context_switch+0x710/0x710 [ 663.205659] should_failslab+0x124/0x180 [ 663.209717] kmem_cache_alloc_trace+0x2cb/0x780 [ 663.214382] ? __kmalloc_node+0x33/0x70 [ 663.218353] ? __kmalloc_node+0x33/0x70 [ 663.222330] ? rcu_read_lock_sched_held+0x108/0x120 [ 663.227350] __memcg_init_list_lru_node+0x17c/0x2c0 [ 663.232363] ? list_lru_add+0x850/0x850 [ 663.236333] ? __kmalloc_node+0x47/0x70 [ 663.240304] __list_lru_init+0x45e/0x7b0 [ 663.244364] ? list_lru_destroy+0x4c0/0x4c0 [ 663.248680] ? __raw_spin_lock_init+0x1c/0x100 [ 663.253257] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 663.258269] ? lockdep_init_map+0x9/0x10 [ 663.262327] sget_userns+0x706/0xf20 [ 663.266036] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 663.270700] ? kernfs_sop_show_options+0x190/0x190 [ 663.275628] ? destroy_unused_super.part.9+0x100/0x100 [ 663.280911] ? kasan_check_read+0x11/0x20 [ 663.285054] ? rcu_is_watching+0x85/0x140 [ 663.289194] ? rcu_pm_notify+0xc0/0xc0 [ 663.293083] ? rcu_read_lock_sched_held+0x108/0x120 [ 663.298094] ? kmem_cache_alloc_trace+0x616/0x780 [ 663.302927] ? lock_downgrade+0x8e0/0x8e0 [ 663.307074] ? refcount_add_not_zero+0x320/0x320 [ 663.311823] kernfs_mount_ns+0x13d/0x8e0 [ 663.315879] ? kernfs_super_ns+0x70/0x70 [ 663.319947] sysfs_mount+0xdf/0x200 [ 663.323566] ? sysfs_kill_sb+0x40/0x40 [ 663.327449] ? alloc_pages_current+0x114/0x210 [ 663.332111] ? security_sb_copy_data+0x8f/0xc0 [ 663.336686] mount_fs+0xae/0x328 [ 663.340048] vfs_kern_mount.part.34+0xd4/0x4d0 [ 663.344626] ? may_umount+0xb0/0xb0 [ 663.348247] ? _raw_read_unlock+0x22/0x30 [ 663.352385] ? __get_fs_type+0x97/0xc0 [ 663.356275] do_mount+0x564/0x3070 [ 663.359820] ? copy_mount_string+0x40/0x40 [ 663.364047] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 663.368805] ? retint_kernel+0x10/0x10 [ 663.372691] ? copy_mount_options+0x1a1/0x380 [ 663.377180] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 663.382019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.387548] ? copy_mount_options+0x285/0x380 [ 663.392036] ksys_mount+0x12d/0x140 [ 663.395656] SyS_mount+0x35/0x50 [ 663.399013] ? ksys_mount+0x140/0x140 [ 663.402809] do_syscall_64+0x29e/0x9d0 [ 663.406689] ? vmalloc_sync_all+0x30/0x30 [ 663.410833] ? _raw_spin_unlock_irq+0x27/0x70 [ 663.415319] ? finish_task_switch+0x1ca/0x820 [ 663.419807] ? syscall_return_slowpath+0x5c0/0x5c0 [ 663.424819] ? syscall_return_slowpath+0x30f/0x5c0 [ 663.429746] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 663.435104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 663.439946] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 663.445127] RIP: 0033:0x455259 [ 663.448306] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 663.456014] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 663.463281] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 663.470542] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 663.477801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2086/10/04 17:32:16 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 663.485061] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002b 2086/10/04 17:32:17 executing program 3 (fault-call:1 fault-nth:44): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:17 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x9000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 663.623904] FAULT_INJECTION: forcing a failure. [ 663.623904] name failslab, interval 1, probability 0, space 0, times 0 [ 663.635242] CPU: 0 PID: 27864 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 663.642098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.651461] Call Trace: [ 663.654056] dump_stack+0x1b9/0x29f [ 663.657682] ? arch_local_irq_restore+0x52/0x52 [ 663.662346] ? __save_stack_trace+0x7e/0xd0 [ 663.666666] should_fail.cold.4+0xa/0x1a [ 663.670726] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 663.675827] ? kasan_kmalloc+0xc4/0xe0 [ 663.679719] ? kmem_cache_alloc_trace+0x152/0x780 [ 663.684559] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 663.689742] ? __list_lru_init+0x45e/0x7b0 [ 663.693975] ? sget_userns+0x706/0xf20 [ 663.697862] ? kernfs_mount_ns+0x13d/0x8e0 [ 663.702097] ? graph_lock+0x170/0x170 [ 663.705897] ? do_mount+0x564/0x3070 [ 663.709607] ? ksys_mount+0x12d/0x140 [ 663.713416] ? SyS_mount+0x35/0x50 [ 663.716949] ? do_syscall_64+0x29e/0x9d0 [ 663.721009] ? find_held_lock+0x36/0x1c0 [ 663.725068] ? __lock_is_held+0xb5/0x140 [ 663.729132] ? check_same_owner+0x320/0x320 [ 663.733448] ? rcu_note_context_switch+0x710/0x710 [ 663.738378] should_failslab+0x124/0x180 [ 663.742435] kmem_cache_alloc_trace+0x2cb/0x780 [ 663.747098] ? __kmalloc_node+0x33/0x70 [ 663.751063] ? __kmalloc_node+0x33/0x70 [ 663.755032] ? rcu_read_lock_sched_held+0x108/0x120 [ 663.760050] __memcg_init_list_lru_node+0x17c/0x2c0 [ 663.765069] ? list_lru_add+0x850/0x850 [ 663.769039] ? __kmalloc_node+0x47/0x70 [ 663.773013] __list_lru_init+0x45e/0x7b0 [ 663.777076] ? list_lru_destroy+0x4c0/0x4c0 [ 663.781402] ? __raw_spin_lock_init+0x1c/0x100 [ 663.785983] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 663.791004] ? lockdep_init_map+0x9/0x10 [ 663.795064] sget_userns+0x706/0xf20 [ 663.798774] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 663.803437] ? kernfs_sop_show_options+0x190/0x190 [ 663.808368] ? destroy_unused_super.part.9+0x100/0x100 [ 663.813648] ? kasan_check_read+0x11/0x20 [ 663.817789] ? rcu_is_watching+0x85/0x140 [ 663.821930] ? rcu_pm_notify+0xc0/0xc0 [ 663.825821] ? rcu_read_lock_sched_held+0x108/0x120 [ 663.830842] ? kmem_cache_alloc_trace+0x616/0x780 [ 663.835686] ? lock_downgrade+0x8e0/0x8e0 [ 663.839837] ? refcount_add_not_zero+0x320/0x320 [ 663.844588] kernfs_mount_ns+0x13d/0x8e0 [ 663.848651] ? kernfs_super_ns+0x70/0x70 [ 663.852711] sysfs_mount+0xdf/0x200 [ 663.856334] ? sysfs_kill_sb+0x40/0x40 [ 663.860219] ? alloc_pages_current+0x114/0x210 [ 663.864797] ? security_sb_copy_data+0x8f/0xc0 [ 663.869382] mount_fs+0xae/0x328 [ 663.872746] vfs_kern_mount.part.34+0xd4/0x4d0 [ 663.877325] ? may_umount+0xb0/0xb0 [ 663.880946] ? _raw_read_unlock+0x22/0x30 [ 663.885102] ? __get_fs_type+0x97/0xc0 [ 663.888984] do_mount+0x564/0x3070 [ 663.892520] ? copy_mount_string+0x40/0x40 [ 663.896747] ? rcu_pm_notify+0xc0/0xc0 [ 663.900635] ? copy_mount_options+0x5f/0x380 [ 663.905039] ? rcu_read_lock_sched_held+0x108/0x120 [ 663.910052] ? kmem_cache_alloc_trace+0x616/0x780 [ 663.914892] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 663.920425] ? _copy_from_user+0xdf/0x150 [ 663.924740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.930273] ? copy_mount_options+0x285/0x380 [ 663.934766] ksys_mount+0x12d/0x140 [ 663.938390] SyS_mount+0x35/0x50 [ 663.941749] ? ksys_mount+0x140/0x140 [ 663.945546] do_syscall_64+0x29e/0x9d0 [ 663.949426] ? vmalloc_sync_all+0x30/0x30 [ 663.953568] ? kasan_check_write+0x14/0x20 [ 663.957799] ? syscall_return_slowpath+0x5c0/0x5c0 [ 663.962722] ? syscall_return_slowpath+0x30f/0x5c0 [ 663.967653] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 663.973013] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 663.977855] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 663.983042] RIP: 0033:0x455259 [ 663.986222] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 663.993925] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 664.001185] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 664.008444] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 664.015706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2086/10/04 17:32:17 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='u/s\x00', 0x61, 0x0) 2086/10/04 17:32:17 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:17 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) [ 664.022970] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002c 2086/10/04 17:32:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:17 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xa00}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:17 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x74000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:17 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='u.s\x00', 0x61, 0x0) 2086/10/04 17:32:17 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:17 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x900}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:17 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x600}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:17 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:17 executing program 3 (fault-call:1 fault-nth:45): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:17 executing program 5: socketpair(0x1e, 0x1, 0x81000000000001, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) close(r0) socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x11, 0x65, &(0x7f0000000180), 0x127) [ 664.393725] FAULT_INJECTION: forcing a failure. [ 664.393725] name failslab, interval 1, probability 0, space 0, times 0 [ 664.405181] CPU: 0 PID: 27906 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 664.412041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.421407] Call Trace: [ 664.424018] dump_stack+0x1b9/0x29f [ 664.427665] ? arch_local_irq_restore+0x52/0x52 [ 664.432351] ? __save_stack_trace+0x7e/0xd0 [ 664.436700] should_fail.cold.4+0xa/0x1a [ 664.440797] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 664.446011] ? kasan_kmalloc+0xc4/0xe0 [ 664.449925] ? kmem_cache_alloc_trace+0x152/0x780 [ 664.455059] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 664.460261] ? __list_lru_init+0x45e/0x7b0 [ 664.464497] ? sget_userns+0x706/0xf20 [ 664.468383] ? kernfs_mount_ns+0x13d/0x8e0 [ 664.472622] ? graph_lock+0x170/0x170 [ 664.476424] ? do_mount+0x564/0x3070 [ 664.480135] ? ksys_mount+0x12d/0x140 [ 664.483932] ? SyS_mount+0x35/0x50 [ 664.487467] ? do_syscall_64+0x29e/0x9d0 [ 664.491526] ? find_held_lock+0x36/0x1c0 [ 664.495599] ? __lock_is_held+0xb5/0x140 [ 664.500382] ? check_same_owner+0x320/0x320 [ 664.504699] ? rcu_note_context_switch+0x710/0x710 [ 664.509723] should_failslab+0x124/0x180 [ 664.513785] kmem_cache_alloc_trace+0x2cb/0x780 [ 664.518446] ? __kmalloc_node+0x33/0x70 [ 664.522414] ? __kmalloc_node+0x33/0x70 [ 664.526385] ? rcu_read_lock_sched_held+0x108/0x120 [ 664.531414] __memcg_init_list_lru_node+0x17c/0x2c0 [ 664.536527] ? list_lru_add+0x850/0x850 [ 664.540507] ? __kmalloc_node+0x47/0x70 [ 664.544485] __list_lru_init+0x45e/0x7b0 [ 664.548568] ? list_lru_destroy+0x4c0/0x4c0 [ 664.552884] ? __raw_spin_lock_init+0x1c/0x100 [ 664.557461] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 664.562493] ? lockdep_init_map+0x9/0x10 [ 664.566563] sget_userns+0x706/0xf20 [ 664.570271] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 664.574938] ? kernfs_sop_show_options+0x190/0x190 [ 664.579865] ? destroy_unused_super.part.9+0x100/0x100 [ 664.585144] ? kasan_check_read+0x11/0x20 [ 664.589285] ? rcu_is_watching+0x85/0x140 [ 664.593427] ? rcu_pm_notify+0xc0/0xc0 [ 664.597317] ? rcu_read_lock_sched_held+0x108/0x120 [ 664.602328] ? kmem_cache_alloc_trace+0x616/0x780 [ 664.607180] ? lock_downgrade+0x8e0/0x8e0 [ 664.611411] ? refcount_add_not_zero+0x320/0x320 [ 664.616350] kernfs_mount_ns+0x13d/0x8e0 [ 664.620405] ? kernfs_super_ns+0x70/0x70 [ 664.624468] sysfs_mount+0xdf/0x200 [ 664.628088] ? sysfs_kill_sb+0x40/0x40 [ 664.631972] ? alloc_pages_current+0x114/0x210 [ 664.636550] ? security_sb_copy_data+0x8f/0xc0 [ 664.641128] mount_fs+0xae/0x328 [ 664.644492] vfs_kern_mount.part.34+0xd4/0x4d0 [ 664.649069] ? may_umount+0xb0/0xb0 [ 664.652690] ? _raw_read_unlock+0x22/0x30 [ 664.656827] ? __get_fs_type+0x97/0xc0 [ 664.660716] do_mount+0x564/0x3070 [ 664.664259] ? copy_mount_string+0x40/0x40 [ 664.668486] ? rcu_pm_notify+0xc0/0xc0 [ 664.672373] ? copy_mount_options+0x5f/0x380 [ 664.676775] ? rcu_read_lock_sched_held+0x108/0x120 [ 664.681790] ? kmem_cache_alloc_trace+0x616/0x780 [ 664.686633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.692165] ? _copy_from_user+0xdf/0x150 [ 664.696307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 664.701834] ? copy_mount_options+0x285/0x380 [ 664.706326] ksys_mount+0x12d/0x140 [ 664.709954] SyS_mount+0x35/0x50 [ 664.713313] ? ksys_mount+0x140/0x140 [ 664.717110] do_syscall_64+0x29e/0x9d0 [ 664.720991] ? vmalloc_sync_all+0x30/0x30 [ 664.725133] ? _raw_spin_unlock_irq+0x27/0x70 [ 664.729626] ? finish_task_switch+0x1ca/0x820 [ 664.734116] ? syscall_return_slowpath+0x5c0/0x5c0 [ 664.739043] ? syscall_return_slowpath+0x30f/0x5c0 [ 664.744407] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 664.750130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 664.754978] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 664.760160] RIP: 0033:0x455259 [ 664.763342] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 664.771052] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 664.778316] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 664.785579] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:32:17 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:18 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xa}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 664.792844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 664.800105] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002d 2086/10/04 17:32:18 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:18 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xc0fe}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:18 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x2, 0x5, 0xdfa, 0x10, 0xffffffffffffffff, 0x5}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000200)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) r2 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000003c0)="4484ae9174af259a139dc629dc2b77e992ba92f59262c5720269cda4a75cfa6e541e84b129e625fab6564c7cbbc52a75d83c9e13f3a24be56fbb9b68a438d2cb70923263af9626a7", 0x48}, {&(0x7f0000000580)="05784c4fef35a3f8b062da85a976297b1b229be753f416f80cf1d51d93014c32cdf3bc2524ff9a8c8ffaf5ab4805b1787e91f7c02d57be76cfd0a3d17d7d446e938cc6729245fe459884a903c64d86320571ea22761cab01236327f18367b78b8ad0debf2b87b1f98a93fb16663127db", 0x70}, {&(0x7f0000000600)="e333a76b1b68b78b6b310e84d5ff9bc4f6c2d686e5419fec3507d4cee6ee0fdfcf1f73b8cc6f748b84377655edc13ac11c6e844dcd3ea364833d9162d3b4dea304d674e11f292d32071be324cefafad7e0183bb75d7688445c0b5ee68681733db2aa3c1c4d6878e3bb93f3f26a396b07671b77fa29ec59c84ae4ae3c4cb0d6a9112fe207a195fbec9d3bfe0956575dcb6b211d7dd924f02bbac79b37", 0x9c}, {&(0x7f00000006c0)="22db70a3580a54414e618c9d600d7ed60aaf1a7329cf819e10ec4b6c1c10fb4891a97462e1001a10dfa343981cda63db5e47781d4a698fd0a46e7fb95ad7f833ac393bb3d95f3d3295299b20aa93e94817da2cf937e1cb42472b85480c72a0a2c1142c8238e4fbd44ed5bda6ffa9da94c362c644710788f5162cf4672f52b97af19f3fdf04c1c8743ca397f7fb80b3150f8fc607132652f086159e1e96ef17d5", 0xa0}, {&(0x7f0000000780)="2a5ce4f673307f1d941c05d317ac5267992384d0c38213be49ed5cec95e4fde833b0e992b1a194ea0007ef5a266792949253043f20f7b6be3c5cc17ebb54a9ceb727b24f6be2dae35c55fe6563c700c312c491cab7b7db4c4935c8408ac456b367196a610288b664dae062afd4b8cafe07e88deac4e736e1c4521063764c7ab20c15e27dee055039d27166d26748c44d6e9ed8b93db824d2468e7e8c95ff4402804ae8bafcc1345304a661ef47fdabf8892be97d58ee956fae4597d40e056bb2c17fed4ed9d8331c49184958a56e957e395081d2708ace438005abb1225825ba22f49c2f7d57c6b9fd71e573c14d06b712d124030760f8e6a65d4582b3b986fab13d23be287553ad0721864d7ba1a63ce255e495effdc47a33fa4d2cafec49369b418ea0387a0e7ef0577131ec31a9f3ab0936ced3518ec9f1d4d5d549354762b3050cd0ae95823bf6b3b1ae3ff616c53d3c75808d0f475d21edb8d11a426b059986a6b0f4e5e9e2672d5a973b859b36cca2d0c7d88acc137038c7e93048f67ca84404db523dcaf174b7457a9de253e2ce84100c6a47ce9a1e81aeb3833ef1d57d51a5794f38a5c10e4597d4e3f2caaf249dc8c2dfedecee1ba0de538f69d91c9ce1353ebea64f210d0f5216aa19b58526ea4e6fede9c47f88652944a037180ae01b519ce3502e11dc9de00f8d80a09dd76d5e2cff22c545735848dda66d87416beb3062369c8a940651f12ecacb93b3f3e91eef006fa1d9f5139427f03db6d3be1a3adf693ed2822033a427c0724e107a0c4917954fa702e61faa2aabddd0e8d3b0cbfe4210f425c1ed5589ea59c50d69c62b5fc135aa205a8da3c8849c1940212233e8b10c2cdc7927c1cf7d6caa05281e566a3307a432cfc41af07c386ecfe6b53582696c75cd1b5f93ed50c3dc88cfad8325d209fc074d363501ce46b10b0a80d47bef442b2af01ce6127b8401049a0e1b5d302a85eef7d78522993aa631c88effca4a9652c7cf7d4fb30c5968e10429ccfa25f48813741d73c96225cbc19b08673c753d2397f0ef38918d658586a9b9d48e540823749f5a29750ed18320e8c0285bed3475caecd44890db5266106c54698950cb0c39d99e25ff33367e5532e138f7c8348bebf13f6c3a9685bbf02340edaa6a38815388cce4c780e62c7104173bc76e5b09a574cb936c78b195e3baf8b3d25f3bf69b83066f09437153764a8d8553d515e3b242e1db1e6a2bd8fb9505b723e6768760d6c75370bbc6a34646b7be8fe44185948a41f50721252c19d81d8409d3f73666a2f035dc229725908ddc7e32ba5444f2baffe574f7e40cee488000618b36a14d18a8ed0055e6899b8a41bf0f421a0ded1c516fc1a7347072d49956d75517a9c2ff96677ffb03d6102508051e37efe6fdcbb99711abb5089946ac15d18443d842189fa2bccf7e3a02d84e3224c7f9c931b9372e0d67d980a7bdb0820848da23906acb28d7f9b56e03f2a1922730a0ed19492cb4d018e8bba440815025e18cb414511b840c71ae909c0b74dcd0fb99495ef068db7147208404df62433be934a17cfdbda939dafff300cfeb5ae96feacffded74343ad4d7244660687d85c276eed9c5d608cb5b20fe9616cfe52161b9f8a7937bef14e20ad71e528fce54df8c446cb4356ba1e4f20effc9a41cc619c81df754f77a1f35e8a58f56b93b3f6765749f805dc86a1111242d107b68b26eb7121b74d9786b6dffebb2b9e1abf216e64dddb13741ebf915035728091bbf43cae5c4229383b742d78ba6bea82ed72833f6333300ba66585dc1131a1a270416b06dc85efeb11d40d082d511f3ac634f4ce8c1083f59c7470e0b4936bc7bcd9e9ba2f20eba7e35316196732dbe9cb71cb8b46136bcf516f5e4aa57ada8bec6630423a40389ad1172f7343955e00330d91e0de9b81adde943cb416dc407be316f5eff8e51464d858c400f60543874abb57b23a99b12746870522c5728996045ba4e62e01832119e51161121d6037a4f5ae30c817378426ffa0f7cdb358e563db0e831b83747a1e4527ad5c9f77c777c021063a0fdc301bd91895fef1cdb0d10544b17b7805b7c3295e90cba33c89e4f28f517e9e2c74a34321045326978718f349c7bd71ea63e6311262edc74ac12efb6793187b55770a64f686719823cdae82b6d26b1331975b14b644b09931b7cb33ab7fd86714cff0604ca6b0d16d103ef7d5c390513780001fcb781dfe38c94d1e5485da288753979380772bb7c32ddd3a702b57f1acecea1ccfe7ef103c27943093b473c44a6457c90acfa0d888704ca2aa34fc720e72745c2c473ff1d4610060c92ef6a597a1d473afb440202e75fa44ba3946cd550e38d512cf76cd979bf41d16e62b3fb9c3e824ce1b21c96b2d475e9a441fde94fea8a907f135c3e79c93f7251652f75e1817be3467aa4b45266e666d20e501532fed694b5cfbf589961d0874324dd8e8826d7539480238a18eaff08219dab64d1dc2d3f092f98c238cd501c78082f0c8a4723551f25f78191732cb7d471857f2f77a68ef4f7bed2be7c424ea00ca70ffb8386c26f925c84fbcdea6a4dd2715feab86d06f07c25eec2c319d5ca3aea3c5563fa16000fa9e8fe4bd79cca0c80350b2d7c51c3ae3064aa0906079e36e880d53426fe8e11990b2bc690f37704a53bf5c4864d12820b0035ea5316136458077aaf6f53cd0da9bc9914aea1ae85fd24d7af4fa8d16e71c19e9e7b5d0005cb29cb67d971fb83a514973f2246f513653da9aeb079811b07fc9ae3ad93f68dfa18c7382d55d1ecd763fcaa399e71dfb675c3660dbcf2a7cfdc29fd1c61897ba963899a6f29c10df859b8de1b1ee9233c0f9f2778ee64b55626046844e215a21123a741d73cbce4642619757d394d304076ae6e9a9d2ae91d74f80d753d1b756f4981ed082fede3149ae0cfd18d66578c028b2d1970cf2ac525234bf6e08236b539aa1eea7d4b22e59e6052f7b651a259917bb8742044dd8456fbee0251cd51c2d8a5b27ce5b9dc306c3e9235732e4f6902f5867f8b4a97a4b487de0147f0fd75f23afbc851b91f99dc032468b0501977d0087bab27d5adf035506bf9f6ff500d735d51e7571b8deaa39f72457e12802099f86c34d7f0ed87678edb495d8d31570c82263e5d738ea38f01640e51e3beaee13f0cfbf1c8d00a1e7403b6cc8edb3930930aa10900f5a9b63cce49bff6f651fa4617ec9b202ee67118f9b089809c1fd94e21735aa0814c09fb7a51e824138b600e31d156501823ddf059e7cf9e7da621f82951e118cf9d6fdade73474b6c8aa1485781beffad3badfbb05614b144e514296381adf0f2b4de0f2253177d2d9b8616d75ef4ace4e41e6bb16e6fbf80afe3d89f0d94463c5e15c928a5d6c353d1f14f4b4170dd77afefe980e1d67fd55e64857c49ef1da61ca08272494e1a625d60aaa701b9cddf0e5ba01dfa33ea3a56cd340291ac367e96ef812807c303808619a0daa3ab054bf194ada579e4b4fb00f5ce1e6ac2e989f8b22e1ecec061336c4cd0097351e07f8fd87a547b22b53cc62890af60c9ff728ca43222a565518cff10e0e3b3727772b64855b82b49c5c2201c622089e81fc5427eb13a3fa69ce6dac888ff9bf575a87de6eda90e48761e2b52993b87a343277c1f8829f759af55f3698805e54488e8acc66cf740fdc3f5d0143cb78042ccf706f38c17ce4038ee53843ba151e6634619b946540569b98f5142c7ed141ad9110afe93e9eabca0fff75d52733d387d63b056233f66c14c329c52de587a2e54f1118fbeba0d472e0bd7ea929eec1919e3cb3feb7852cb84d09c077e95254ddbb37d6fad98d34bd543ccd185a923d689bad592dd837ad415c5582bcb1dc05c8836b83027e218a7331dfdf67c4eaab45a8d3e80912f66bebed725a748995b2d71795c92fde205cb3b2d0dcea43cd63577f0a7dd0f2b19a4b55fff5d62c83bce00621655ba9b363dc9e55c188996f779d5a72dd159fa98ccd8f4f35ceec65d0f8419387f4bfbfaf10724ff6a5f942d50744d46f0233ef68534e8868673290ee63a319ee895b5b637f415f0172b2853a170b2691eed3da04fdd57c8a2a6affbf267af501533983d2a7c45ef5f7499436432fceffa577bb889394721ef86a45455081bd28b359787b12dd6d3e4a960177adc909f0d4015cebf8b1420014d144bdc0ccec2db623f8fd0f91f56b2dfdc89d231c0d1e9201c0793cc8427a570933e6913e8d09eba835a3d27e6b7a8770c8e9dd43725a1b109b9987c92828373c63ec85b762ec0f2da7e81211b37d04e4a52290c7fd5fdb0f716ef0691fa41d136e90cb40de0280516ef1d253b78a0380573411af2f7c3fb337feb39c9da2a37f358e003ce595cf027bbf9004540c36662173d8f13f2b2d3c61db02ecd4d901ac05e2cc201f17812c8a3481134f8676a269c8658f079f4a1c0fe7bf914315237b4107366b3301a592ce33d36b72050a142a5719be4963dbe41e0b348a798889bfb3c868cae1c77244ed467df2db0a9f56ce9dd3eb4e23e8275954ba7feeb109b2aa3e371e2842b240e5506addf995ca29efaae232687082f68a8495f4b621e9ff4f762e33cbe65d20bd8a893c4e17a18aeccbcccc43ef3de2044a66fc4399601f23be38ee6c7e45cbf51e7a4537c15215fdf57ab26b6193945a50351bd23b66674982edc89ef83958442eb33d36280eaf40d73c7899fbeac7feb04e37d6744bef862fb77d3221fa614dab30937c05679e1a8b36e424eea8b57e679d126ec895cc28f88b7eca6ef95d89259dd3b9cf1cdf0f6d51d6ade00a42c6c59a711925b2fa5f59ce96e46338fd8fec861552cbae82f2ee61a94858a15f1f9bb3129140f17ff51298ad364e139b933e8d84812f71dc84cb1d4d29e3fb61ad4094f66b324d30453230fdc9d77f439ac896097151639efcb1495db017168c55e335e75813f0c9e90615e733bbaa16d92248f4faad6b8e358295fd33616e18a9512efb4b4681f6d04d4d79f4f738a65d2727d43a8e3f6186c18732df307f92a7edcfbc555c9296d3cec256d021959c9159f23a8700293ef46caefae720f9f9d170f705a78d314295e205b97285a4107bc12eb9a26df504c9536339d75d4285fac57458bba331db7a9042a9c0241c50ad8079408f63bd4afeb9b088de956e6abc899ead87c6e28b7fdaae3fd93e317934a92951fb1ca60a2e60f8ee13142670fc337923b8064ae410f31b473f076b1d0eaf90172ec7b712f3ce13d7c8537a8576961b525d92cb77cf50eb2c54bb1075a62e63e48cd1e4b6f8bab1489d13e37f3b5a69d91e94ccb4a6232c8c6f65a9e4c0294eb7ec62382b10f2b46f5b0fafc8221dbcc27d746d2f56ae4d87b4a5a64b6f1743fa05eaad5084b4289baded2e920b079706854440d9afcdefaf75918164f312cbc9421f768231c5f12ad763182021375ea85c70ff68a522a06ae14451b7845aad352d59182e0e52be49a8b067b86ad2cd7253127d28c2f241dfb81d1937a4651abc2a1dc93fc0f552ae0b63c876a0d2ac5b8bf5caf6cddc825f7107edb2997fb6c4d586762352ac43482bb3f6302982d10fd636fc3c29e5ee2b100d85642c2cc6e5292f94557f47e73035e7ccd974abc1feefc493d01b7f4cde36b1b103bb0469c5217a71cae52127891c6efde74b309f7d0a3fdc4400b75195bbd601636bb16fbca4cd17bfa307cc64e500b4b980834bdff8edd22d4db99feaad6eab32f6af923de1ef50e1ea63eb776ba007539bf41dbf3c431ae282c5a1f2631", 0x1000}], 0x5, 0x0, 0x0, 0x4}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) 2086/10/04 17:32:18 executing program 3 (fault-call:1 fault-nth:46): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:18 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)="75667302", 0x61, 0x0) 2086/10/04 17:32:18 executing program 0 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:18 executing program 5: mkdir(&(0x7f0000024000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x1, &(0x7f000000a000)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0}) sendmsg(r0, &(0x7f0000b5bfc8)={&(0x7f00009c3ff6)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000), 0x0, &(0x7f0000641a38)}, 0x0) 2086/10/04 17:32:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:18 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x7b00000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) [ 665.177288] FAULT_INJECTION: forcing a failure. [ 665.177288] name failslab, interval 1, probability 0, space 0, times 0 [ 665.188703] CPU: 0 PID: 27958 Comm: syz-executor0 Not tainted 4.16.0+ #1 [ 665.195576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.204956] Call Trace: [ 665.207580] dump_stack+0x1b9/0x29f [ 665.211255] ? arch_local_irq_restore+0x52/0x52 [ 665.215982] should_fail.cold.4+0xa/0x1a [ 665.220087] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 665.225221] ? lock_downgrade+0x8e0/0x8e0 [ 665.229387] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 665.234936] ? proc_fail_nth_write+0x96/0x1f0 [ 665.239443] ? find_held_lock+0x36/0x1c0 [ 665.243535] ? check_same_owner+0x320/0x320 [ 665.247862] ? rcu_note_context_switch+0x710/0x710 [ 665.252802] should_failslab+0x124/0x180 [ 665.256864] __kmalloc_track_caller+0x2c4/0x760 [ 665.261541] ? strncpy_from_user+0x500/0x500 [ 665.265946] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 665.271481] ? strndup_user+0x77/0xd0 [ 665.275281] memdup_user+0x2c/0xa0 [ 665.278820] strndup_user+0x77/0xd0 [ 665.282448] ksys_mount+0x3c/0x140 [ 665.285991] SyS_mount+0x35/0x50 [ 665.289356] ? ksys_mount+0x140/0x140 [ 665.293157] do_syscall_64+0x29e/0x9d0 [ 665.297043] ? vmalloc_sync_all+0x30/0x30 [ 665.301188] ? _raw_spin_unlock_irq+0x27/0x70 [ 665.305690] ? finish_task_switch+0x1ca/0x820 [ 665.310190] ? syscall_return_slowpath+0x5c0/0x5c0 [ 665.315124] ? syscall_return_slowpath+0x30f/0x5c0 [ 665.320059] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 665.325430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 665.330287] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 665.335474] RIP: 0033:0x455259 [ 665.338662] RSP: 002b:00007fefd6ff5c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 665.346380] RAX: ffffffffffffffda RBX: 00007fefd6ff66d4 RCX: 0000000000455259 [ 665.353649] RDX: 0000000020000080 RSI: 0000000020000280 RDI: 0000000020000040 [ 665.360921] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 665.368193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2086/10/04 17:32:18 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xfec0000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 665.375459] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 [ 665.394229] FAULT_INJECTION: forcing a failure. [ 665.394229] name failslab, interval 1, probability 0, space 0, times 0 [ 665.405649] CPU: 0 PID: 27960 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 665.412510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.421879] Call Trace: [ 665.424489] dump_stack+0x1b9/0x29f [ 665.428142] ? arch_local_irq_restore+0x52/0x52 [ 665.432837] ? __save_stack_trace+0x7e/0xd0 [ 665.437193] should_fail.cold.4+0xa/0x1a [ 665.441281] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 665.446411] ? kasan_kmalloc+0xc4/0xe0 [ 665.450321] ? kmem_cache_alloc_trace+0x152/0x780 [ 665.455188] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 665.460400] ? __list_lru_init+0x45e/0x7b0 [ 665.464656] ? sget_userns+0x706/0xf20 [ 665.468574] ? kernfs_mount_ns+0x13d/0x8e0 [ 665.472836] ? graph_lock+0x170/0x170 [ 665.476657] ? do_mount+0x564/0x3070 [ 665.480396] ? ksys_mount+0x12d/0x140 [ 665.484212] ? SyS_mount+0x35/0x50 [ 665.487771] ? do_syscall_64+0x29e/0x9d0 [ 665.491856] ? find_held_lock+0x36/0x1c0 [ 665.495934] ? __lock_is_held+0xb5/0x140 [ 665.500023] ? check_same_owner+0x320/0x320 [ 665.504370] ? rcu_note_context_switch+0x710/0x710 [ 665.509330] should_failslab+0x124/0x180 [ 665.513419] kmem_cache_alloc_trace+0x2cb/0x780 [ 665.518114] ? __kmalloc_node+0x33/0x70 [ 665.522109] ? __kmalloc_node+0x33/0x70 [ 665.526113] ? rcu_read_lock_sched_held+0x108/0x120 [ 665.531174] __memcg_init_list_lru_node+0x17c/0x2c0 [ 665.536216] ? list_lru_add+0x850/0x850 [ 665.540217] ? __kmalloc_node+0x47/0x70 [ 665.544215] __list_lru_init+0x45e/0x7b0 [ 665.548301] ? list_lru_destroy+0x4c0/0x4c0 [ 665.552634] ? __raw_spin_lock_init+0x1c/0x100 [ 665.557245] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 665.562295] ? lockdep_init_map+0x9/0x10 [ 665.566379] sget_userns+0x706/0xf20 [ 665.570119] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 665.574840] ? kernfs_sop_show_options+0x190/0x190 [ 665.579797] ? destroy_unused_super.part.9+0x100/0x100 [ 665.585109] ? kasan_check_read+0x11/0x20 [ 665.589283] ? rcu_is_watching+0x85/0x140 [ 665.593460] ? rcu_pm_notify+0xc0/0xc0 [ 665.597380] ? rcu_read_lock_sched_held+0x108/0x120 [ 665.602415] ? kmem_cache_alloc_trace+0x616/0x780 [ 665.607279] ? lock_downgrade+0x8e0/0x8e0 [ 665.611453] ? refcount_add_not_zero+0x320/0x320 [ 665.616235] kernfs_mount_ns+0x13d/0x8e0 [ 665.620314] ? kernfs_super_ns+0x70/0x70 [ 665.624406] sysfs_mount+0xdf/0x200 [ 665.628057] ? sysfs_kill_sb+0x40/0x40 [ 665.631956] ? alloc_pages_current+0x114/0x210 [ 665.636561] ? security_sb_copy_data+0x8f/0xc0 [ 665.641160] mount_fs+0xae/0x328 [ 665.644550] vfs_kern_mount.part.34+0xd4/0x4d0 [ 665.649153] ? may_umount+0xb0/0xb0 [ 665.652805] ? _raw_read_unlock+0x22/0x30 [ 665.656980] ? __get_fs_type+0x97/0xc0 [ 665.660890] do_mount+0x564/0x3070 [ 665.664463] ? copy_mount_string+0x40/0x40 [ 665.668718] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 665.673753] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 665.678542] ? retint_kernel+0x10/0x10 [ 665.682459] ? copy_mount_options+0x1a1/0x380 [ 665.686975] ? copy_mount_options+0x1cc/0x380 [ 665.691494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.697049] ? copy_mount_options+0x285/0x380 [ 665.701574] ksys_mount+0x12d/0x140 [ 665.705224] SyS_mount+0x35/0x50 [ 665.708603] ? ksys_mount+0x140/0x140 [ 665.712425] do_syscall_64+0x29e/0x9d0 [ 665.716327] ? vmalloc_sync_all+0x30/0x30 [ 665.720488] ? finish_task_switch+0x1ca/0x820 [ 665.725000] ? syscall_return_slowpath+0x5c0/0x5c0 [ 665.729957] ? syscall_return_slowpath+0x30f/0x5c0 [ 665.734920] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 665.740313] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 665.745194] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 665.750396] RIP: 0033:0x455259 [ 665.753578] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 665.761286] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 665.768549] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 2086/10/04 17:32:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:18 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x14}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:18 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x1000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:19 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xb80b0000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 665.775807] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 665.783067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 665.790325] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002e 2086/10/04 17:32:19 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xb80b}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:19 executing program 0 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:19 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)="7566738c", 0x61, 0x0) 2086/10/04 17:32:19 executing program 5: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0xffffffffffffff9c, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000280)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r0, 0x3f, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x47}, 0x9d) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000003c0)={r1, &(0x7f0000000400)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66fc07bbdf171973119fcf471937286c3295393785691b6e384b94e9de6eab99af840f799bdacea08c709b0649b1568e33e420ad04db0236f238bc2c5cdbc3a8b3cf6064bdff0b35327226329a15cf5029f5d1147e78b3194cd773872ca2d97b3b6cccddbdef55c24e45dce05326137c4817f84b0e1ce5ffb785bc72fce1c4450e2d1cbb6074946d3d061873c"}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r2, 0x50, &(0x7f00000000c0)}, 0xfffffffffffffe04) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r1, &(0x7f0000000200)="b647bdf4dc5a7783b9b0e21e5371a90dc0dab2465c9cfda238b853fdc7ebf42b1ee005ff547228dd88548cb2c95c6395b5973533874c50e78527c7560ba151b2"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r2, 0x50, &(0x7f0000000340)}, 0x10) socketpair$inet_icmp(0x2, 0xc, 0x6f2000, &(0x7f0000000300)) 2086/10/04 17:32:19 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x4}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:19 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) 2086/10/04 17:32:19 executing program 3 (fault-call:1 fault-nth:47): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:19 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) socketpair(0x1b, 0x6, 0x17, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/34, 0x22}, {&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000380)=""/134, 0x86}, {&(0x7f0000000440)=""/152, 0x98}, {&(0x7f0000000500)=""/95, 0x5f}], 0x5, &(0x7f0000000200)=""/17, 0x11, 0x6}, 0x12140) mkdir(&(0x7f0000000800)='./file0/bus\x00', 0x110) [ 665.969188] FAULT_INJECTION: forcing a failure. [ 665.969188] name failslab, interval 1, probability 0, space 0, times 0 [ 665.980515] CPU: 1 PID: 28016 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 665.987366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.996736] Call Trace: [ 665.999352] dump_stack+0x1b9/0x29f [ 666.003016] ? arch_local_irq_restore+0x52/0x52 [ 666.007709] ? __save_stack_trace+0x7e/0xd0 [ 666.012067] should_fail.cold.4+0xa/0x1a [ 666.016171] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 666.021298] ? kasan_kmalloc+0xc4/0xe0 [ 666.025212] ? kmem_cache_alloc_trace+0x152/0x780 [ 666.030079] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 666.035314] ? __list_lru_init+0x45e/0x7b0 [ 666.039579] ? sget_userns+0x706/0xf20 [ 666.043485] ? kernfs_mount_ns+0x13d/0x8e0 [ 666.047743] ? graph_lock+0x170/0x170 [ 666.051563] ? do_mount+0x564/0x3070 [ 666.055299] ? ksys_mount+0x12d/0x140 [ 666.056548] FAULT_INJECTION: forcing a failure. [ 666.056548] name failslab, interval 1, probability 0, space 0, times 0 [ 666.059108] ? SyS_mount+0x35/0x50 [ 666.059133] ? do_syscall_64+0x29e/0x9d0 [ 666.059159] ? find_held_lock+0x36/0x1c0 [ 666.059184] ? __lock_is_held+0xb5/0x140 [ 666.059214] ? check_same_owner+0x320/0x320 [ 666.059239] ? rcu_note_context_switch+0x710/0x710 [ 666.095405] should_failslab+0x124/0x180 [ 666.099477] kmem_cache_alloc_trace+0x2cb/0x780 [ 666.104147] ? __kmalloc_node+0x33/0x70 [ 666.108128] ? __kmalloc_node+0x33/0x70 [ 666.112104] ? rcu_read_lock_sched_held+0x108/0x120 [ 666.117144] __memcg_init_list_lru_node+0x17c/0x2c0 [ 666.122162] ? list_lru_add+0x850/0x850 [ 666.126140] ? __kmalloc_node+0x47/0x70 [ 666.130134] __list_lru_init+0x45e/0x7b0 [ 666.134198] ? list_lru_destroy+0x4c0/0x4c0 [ 666.138517] ? __raw_spin_lock_init+0x1c/0x100 [ 666.143111] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 666.148136] ? lockdep_init_map+0x9/0x10 [ 666.152198] sget_userns+0x706/0xf20 [ 666.155910] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 666.160582] ? kernfs_sop_show_options+0x190/0x190 [ 666.165518] ? destroy_unused_super.part.9+0x100/0x100 [ 666.170807] ? kasan_check_read+0x11/0x20 [ 666.174965] ? rcu_is_watching+0x85/0x140 [ 666.179288] ? rcu_pm_notify+0xc0/0xc0 [ 666.183187] ? rcu_read_lock_sched_held+0x108/0x120 [ 666.188206] ? kmem_cache_alloc_trace+0x616/0x780 [ 666.193054] ? lock_downgrade+0x8e0/0x8e0 [ 666.197209] ? refcount_add_not_zero+0x320/0x320 [ 666.201971] kernfs_mount_ns+0x13d/0x8e0 [ 666.206036] ? kernfs_super_ns+0x70/0x70 [ 666.210125] sysfs_mount+0xdf/0x200 [ 666.213753] ? sysfs_kill_sb+0x40/0x40 [ 666.217645] ? alloc_pages_current+0x114/0x210 [ 666.222228] ? security_sb_copy_data+0x8f/0xc0 [ 666.226812] mount_fs+0xae/0x328 [ 666.230185] vfs_kern_mount.part.34+0xd4/0x4d0 [ 666.234768] ? may_umount+0xb0/0xb0 [ 666.238394] ? _raw_read_unlock+0x22/0x30 [ 666.242540] ? __get_fs_type+0x97/0xc0 [ 666.246434] do_mount+0x564/0x3070 [ 666.249980] ? copy_mount_string+0x40/0x40 [ 666.254218] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 666.258989] ? retint_kernel+0x10/0x10 [ 666.262887] ? copy_mount_options+0x1a1/0x380 [ 666.267383] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 666.272227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.277764] ? copy_mount_options+0x285/0x380 [ 666.282266] ksys_mount+0x12d/0x140 [ 666.285899] SyS_mount+0x35/0x50 [ 666.289266] ? ksys_mount+0x140/0x140 [ 666.293068] do_syscall_64+0x29e/0x9d0 [ 666.296956] ? vmalloc_sync_all+0x30/0x30 [ 666.301110] ? _raw_spin_unlock_irq+0x27/0x70 [ 666.305610] ? finish_task_switch+0x1ca/0x820 [ 666.310119] ? syscall_return_slowpath+0x5c0/0x5c0 [ 666.315052] ? syscall_return_slowpath+0x30f/0x5c0 [ 666.319990] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 666.325360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 666.330303] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 666.335488] RIP: 0033:0x455259 [ 666.338677] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 666.346417] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 666.353738] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 666.361007] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 666.368277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 666.375546] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000002f [ 666.382836] CPU: 0 PID: 28024 Comm: syz-executor0 Not tainted 4.16.0+ #1 [ 666.389699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.399075] Call Trace: [ 666.401687] dump_stack+0x1b9/0x29f [ 666.405349] ? arch_local_irq_restore+0x52/0x52 [ 666.410066] should_fail.cold.4+0xa/0x1a [ 666.414139] ? zap_class+0x720/0x720 [ 666.417857] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 666.422963] ? memdup_user+0x2c/0xa0 [ 666.426671] ? strndup_user+0x77/0xd0 [ 666.430472] ? graph_lock+0x170/0x170 [ 666.434280] ? proc_fail_nth_write+0x96/0x1f0 [ 666.438785] ? find_held_lock+0x36/0x1c0 [ 666.442872] ? check_same_owner+0x320/0x320 [ 666.447193] ? lock_release+0xa10/0xa10 [ 666.451167] ? rcu_note_context_switch+0x710/0x710 [ 666.456096] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 666.461115] ? __check_object_size+0x95/0x5d9 [ 666.465628] should_failslab+0x124/0x180 [ 666.469693] __kmalloc_track_caller+0x2c4/0x760 [ 666.474374] ? strncpy_from_user+0x500/0x500 [ 666.478779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 666.484660] ? strndup_user+0x77/0xd0 [ 666.488463] memdup_user+0x2c/0xa0 [ 666.492007] strndup_user+0x77/0xd0 [ 666.495638] ksys_mount+0x73/0x140 [ 666.499184] SyS_mount+0x35/0x50 [ 666.502550] ? ksys_mount+0x140/0x140 [ 666.506355] do_syscall_64+0x29e/0x9d0 [ 666.510237] ? vmalloc_sync_all+0x30/0x30 [ 666.514383] ? _raw_spin_unlock_irq+0x27/0x70 [ 666.518878] ? finish_task_switch+0x1ca/0x820 [ 666.523474] ? syscall_return_slowpath+0x5c0/0x5c0 [ 666.528408] ? syscall_return_slowpath+0x30f/0x5c0 [ 666.533341] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 666.538712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 666.543567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 666.548754] RIP: 0033:0x455259 [ 666.551938] RSP: 002b:00007fefd6ff5c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 666.559648] RAX: ffffffffffffffda RBX: 00007fefd6ff66d4 RCX: 0000000000455259 2086/10/04 17:32:20 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x7900000000000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:20 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)="756673f6", 0x61, 0x0) 2086/10/04 17:32:20 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:20 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xbb8}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 666.566923] RDX: 0000000020000080 RSI: 0000000020000280 RDI: 0000000020000040 [ 666.574188] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 666.581455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 666.588720] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 2086/10/04 17:32:20 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:20 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:20 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:20 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x48000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:20 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x4}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:20 executing program 0 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:20 executing program 3 (fault-call:1 fault-nth:48): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:20 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 666.920137] FAULT_INJECTION: forcing a failure. [ 666.920137] name failslab, interval 1, probability 0, space 0, times 0 [ 666.931491] CPU: 0 PID: 28063 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 666.938356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.947736] Call Trace: [ 666.950371] dump_stack+0x1b9/0x29f [ 666.954028] ? arch_local_irq_restore+0x52/0x52 [ 666.958721] ? __save_stack_trace+0x7e/0xd0 [ 666.963076] should_fail.cold.4+0xa/0x1a [ 666.967161] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 666.972286] ? kasan_kmalloc+0xc4/0xe0 [ 666.976197] ? kmem_cache_alloc_trace+0x152/0x780 [ 666.981065] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 666.986280] ? __list_lru_init+0x45e/0x7b0 [ 666.990547] ? sget_userns+0x706/0xf20 [ 666.994452] ? kernfs_mount_ns+0x13d/0x8e0 [ 666.998708] ? graph_lock+0x170/0x170 [ 667.002539] ? do_mount+0x564/0x3070 [ 667.006272] ? ksys_mount+0x12d/0x140 [ 667.010091] ? SyS_mount+0x35/0x50 [ 667.013649] ? do_syscall_64+0x29e/0x9d0 [ 667.017735] ? find_held_lock+0x36/0x1c0 [ 667.021824] ? __lock_is_held+0xb5/0x140 [ 667.025925] ? check_same_owner+0x320/0x320 [ 667.030272] ? rcu_note_context_switch+0x710/0x710 [ 667.034907] FAULT_INJECTION: forcing a failure. [ 667.034907] name failslab, interval 1, probability 0, space 0, times 0 [ 667.035223] should_failslab+0x124/0x180 [ 667.050451] kmem_cache_alloc_trace+0x2cb/0x780 [ 667.055138] ? __kmalloc_node+0x33/0x70 [ 667.059114] ? __kmalloc_node+0x33/0x70 [ 667.063100] ? rcu_read_lock_sched_held+0x108/0x120 [ 667.068126] __memcg_init_list_lru_node+0x17c/0x2c0 [ 667.073147] ? list_lru_add+0x850/0x850 [ 667.077122] ? __kmalloc_node+0x47/0x70 [ 667.081105] __list_lru_init+0x45e/0x7b0 [ 667.085171] ? list_lru_destroy+0x4c0/0x4c0 [ 667.089666] ? __raw_spin_lock_init+0x1c/0x100 [ 667.094255] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 667.099278] ? lockdep_init_map+0x9/0x10 [ 667.103341] sget_userns+0x706/0xf20 [ 667.107052] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 667.111725] ? kernfs_sop_show_options+0x190/0x190 [ 667.116655] ? destroy_unused_super.part.9+0x100/0x100 [ 667.121941] ? kasan_check_read+0x11/0x20 [ 667.126095] ? rcu_is_watching+0x85/0x140 [ 667.130246] ? rcu_pm_notify+0xc0/0xc0 [ 667.134148] ? rcu_read_lock_sched_held+0x108/0x120 [ 667.139169] ? kmem_cache_alloc_trace+0x616/0x780 [ 667.144012] ? lock_downgrade+0x8e0/0x8e0 [ 667.148167] ? refcount_add_not_zero+0x320/0x320 [ 667.152932] kernfs_mount_ns+0x13d/0x8e0 [ 667.156995] ? kernfs_super_ns+0x70/0x70 [ 667.161068] sysfs_mount+0xdf/0x200 [ 667.165333] ? sysfs_kill_sb+0x40/0x40 [ 667.169226] ? alloc_pages_current+0x114/0x210 [ 667.173810] ? security_sb_copy_data+0x8f/0xc0 [ 667.178397] mount_fs+0xae/0x328 [ 667.181775] vfs_kern_mount.part.34+0xd4/0x4d0 [ 667.186360] ? may_umount+0xb0/0xb0 [ 667.189986] ? _raw_read_unlock+0x22/0x30 [ 667.194134] ? __get_fs_type+0x97/0xc0 [ 667.198043] do_mount+0x564/0x3070 [ 667.201589] ? copy_mount_string+0x40/0x40 [ 667.205826] ? rcu_pm_notify+0xc0/0xc0 [ 667.209739] ? copy_mount_options+0x5f/0x380 [ 667.214148] ? rcu_read_lock_sched_held+0x108/0x120 [ 667.219166] ? kmem_cache_alloc_trace+0x616/0x780 [ 667.224010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.229547] ? _copy_from_user+0xdf/0x150 [ 667.233699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.239237] ? copy_mount_options+0x285/0x380 [ 667.243736] ksys_mount+0x12d/0x140 [ 667.247375] SyS_mount+0x35/0x50 [ 667.250740] ? ksys_mount+0x140/0x140 [ 667.254545] do_syscall_64+0x29e/0x9d0 [ 667.258430] ? vmalloc_sync_all+0x30/0x30 [ 667.262580] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 667.267427] ? syscall_return_slowpath+0x5c0/0x5c0 [ 667.272368] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 667.277735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.282588] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 667.287776] RIP: 0033:0x455259 [ 667.290964] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 667.298674] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 667.305943] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 667.313211] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 667.320476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 667.327744] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000030 [ 667.335038] CPU: 1 PID: 28067 Comm: syz-executor0 Not tainted 4.16.0+ #1 [ 667.341889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.351257] Call Trace: [ 667.353853] dump_stack+0x1b9/0x29f [ 667.357496] ? arch_local_irq_restore+0x52/0x52 [ 667.362195] should_fail.cold.4+0xa/0x1a [ 667.366267] ? lock_downgrade+0x8e0/0x8e0 [ 667.370436] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 667.375569] ? debug_check_no_locks_freed+0x310/0x310 [ 667.380783] ? find_held_lock+0x36/0x1c0 [ 667.384888] ? check_same_owner+0x320/0x320 [ 667.389247] ? zap_class+0x720/0x720 [ 667.392999] ? rcu_note_context_switch+0x710/0x710 [ 667.397950] ? perf_trace_lock+0x900/0x900 [ 667.402215] should_failslab+0x124/0x180 [ 667.406294] kmem_cache_alloc+0x2af/0x760 [ 667.410453] ? find_held_lock+0x36/0x1c0 [ 667.414511] getname_flags+0xd0/0x5a0 [ 667.418305] user_path_at_empty+0x2d/0x50 [ 667.422448] do_mount+0x172/0x3070 [ 667.425989] ? lock_downgrade+0x8e0/0x8e0 [ 667.430141] ? copy_mount_string+0x40/0x40 [ 667.434888] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 667.439896] ? __check_object_size+0x95/0x5d9 [ 667.444391] ? __might_sleep+0x95/0x190 [ 667.448362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.453889] ? _copy_from_user+0xdf/0x150 [ 667.458044] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.463578] ? copy_mount_options+0x285/0x380 [ 667.468069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.473608] ksys_mount+0x12d/0x140 [ 667.477241] SyS_mount+0x35/0x50 [ 667.480613] ? ksys_mount+0x140/0x140 [ 667.484417] do_syscall_64+0x29e/0x9d0 [ 667.488306] ? vmalloc_sync_all+0x30/0x30 [ 667.492447] ? _raw_spin_unlock_irq+0x27/0x70 [ 667.496942] ? finish_task_switch+0x1ca/0x820 [ 667.501434] ? syscall_return_slowpath+0x5c0/0x5c0 [ 667.506357] ? syscall_return_slowpath+0x30f/0x5c0 [ 667.511287] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 667.516656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.521495] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 667.526673] RIP: 0033:0x455259 [ 667.529847] RSP: 002b:00007fefd6ff5c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 667.537547] RAX: ffffffffffffffda RBX: 00007fefd6ff66d4 RCX: 0000000000455259 [ 667.544804] RDX: 0000000020000080 RSI: 0000000020000280 RDI: 0000000020000040 [ 667.552064] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 667.559328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2086/10/04 17:32:21 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:21 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x800000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:21 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:21 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7fff) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) 2086/10/04 17:32:21 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x2}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:21 executing program 0 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:21 executing program 3 (fault-call:1 fault-nth:49): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 667.566585] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 2086/10/04 17:32:21 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x400300}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 667.641035] FAULT_INJECTION: forcing a failure. [ 667.641035] name failslab, interval 1, probability 0, space 0, times 0 [ 667.652335] CPU: 1 PID: 28084 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 667.659187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.668556] Call Trace: [ 667.671172] dump_stack+0x1b9/0x29f [ 667.674830] ? arch_local_irq_restore+0x52/0x52 [ 667.679606] ? __save_stack_trace+0x7e/0xd0 [ 667.683965] should_fail.cold.4+0xa/0x1a 2086/10/04 17:32:21 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)="756673ff", 0x61, 0x0) [ 667.688051] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 667.693178] ? kasan_kmalloc+0xc4/0xe0 [ 667.697087] ? kmem_cache_alloc_trace+0x152/0x780 [ 667.701948] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 667.707160] ? __list_lru_init+0x45e/0x7b0 [ 667.711414] ? sget_userns+0x706/0xf20 [ 667.715318] ? kernfs_mount_ns+0x13d/0x8e0 [ 667.719572] ? graph_lock+0x170/0x170 [ 667.723398] ? do_mount+0x564/0x3070 [ 667.727126] ? ksys_mount+0x12d/0x140 [ 667.730943] ? SyS_mount+0x35/0x50 [ 667.734508] ? do_syscall_64+0x29e/0x9d0 [ 667.738593] ? find_held_lock+0x36/0x1c0 [ 667.742680] ? __lock_is_held+0xb5/0x140 [ 667.746773] ? check_same_owner+0x320/0x320 [ 667.751128] ? rcu_note_context_switch+0x710/0x710 [ 667.754045] FAULT_INJECTION: forcing a failure. [ 667.754045] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 667.756080] should_failslab+0x124/0x180 [ 667.771939] kmem_cache_alloc_trace+0x2cb/0x780 [ 667.776613] ? __kmalloc_node+0x33/0x70 [ 667.780595] ? __kmalloc_node+0x33/0x70 [ 667.784570] ? rcu_read_lock_sched_held+0x108/0x120 [ 667.789590] __memcg_init_list_lru_node+0x17c/0x2c0 [ 667.794620] ? list_lru_add+0x850/0x850 [ 667.798603] ? __kmalloc_node+0x47/0x70 [ 667.802581] __list_lru_init+0x45e/0x7b0 [ 667.806644] ? list_lru_destroy+0x4c0/0x4c0 [ 667.810969] ? __raw_spin_lock_init+0x1c/0x100 [ 667.815558] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 667.821192] ? lockdep_init_map+0x9/0x10 [ 667.825261] sget_userns+0x706/0xf20 [ 667.828973] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 667.833645] ? kernfs_sop_show_options+0x190/0x190 [ 667.838577] ? destroy_unused_super.part.9+0x100/0x100 [ 667.843863] ? kasan_check_read+0x11/0x20 [ 667.848011] ? rcu_is_watching+0x85/0x140 [ 667.852164] ? rcu_pm_notify+0xc0/0xc0 [ 667.856062] ? rcu_read_lock_sched_held+0x108/0x120 [ 667.861079] ? kmem_cache_alloc_trace+0x616/0x780 [ 667.865922] ? lock_downgrade+0x8e0/0x8e0 [ 667.870080] ? refcount_add_not_zero+0x320/0x320 [ 667.874846] kernfs_mount_ns+0x13d/0x8e0 [ 667.878912] ? kernfs_super_ns+0x70/0x70 [ 667.882991] sysfs_mount+0xdf/0x200 [ 667.886619] ? sysfs_kill_sb+0x40/0x40 [ 667.890507] ? alloc_pages_current+0x114/0x210 [ 667.895090] ? security_sb_copy_data+0x8f/0xc0 [ 667.899675] mount_fs+0xae/0x328 [ 667.903047] vfs_kern_mount.part.34+0xd4/0x4d0 [ 667.907628] ? may_umount+0xb0/0xb0 [ 667.911257] ? _raw_read_unlock+0x22/0x30 [ 667.915415] ? __get_fs_type+0x97/0xc0 [ 667.919307] do_mount+0x564/0x3070 [ 667.922852] ? copy_mount_string+0x40/0x40 [ 667.927091] ? rcu_pm_notify+0xc0/0xc0 [ 667.930986] ? copy_mount_options+0x5f/0x380 [ 667.935396] ? rcu_read_lock_sched_held+0x108/0x120 [ 667.940412] ? kmem_cache_alloc_trace+0x616/0x780 [ 667.945262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.950797] ? _copy_from_user+0xdf/0x150 [ 667.954952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.960487] ? copy_mount_options+0x285/0x380 [ 667.964998] ksys_mount+0x12d/0x140 [ 667.968629] SyS_mount+0x35/0x50 [ 667.971993] ? ksys_mount+0x140/0x140 [ 667.975797] do_syscall_64+0x29e/0x9d0 [ 667.979682] ? vmalloc_sync_all+0x30/0x30 [ 667.983830] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 667.988678] ? syscall_return_slowpath+0x5c0/0x5c0 [ 667.993608] ? syscall_return_slowpath+0x30f/0x5c0 [ 667.998546] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 668.003930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 668.008783] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 668.013971] RIP: 0033:0x455259 [ 668.017157] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 668.024869] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 668.032139] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 668.039407] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 668.046676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 668.053947] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000031 [ 668.061236] CPU: 0 PID: 28095 Comm: syz-executor0 Not tainted 4.16.0+ #1 [ 668.068098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.077467] Call Trace: [ 668.080064] dump_stack+0x1b9/0x29f [ 668.083704] ? arch_local_irq_restore+0x52/0x52 [ 668.088387] should_fail.cold.4+0xa/0x1a [ 668.092475] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 668.098020] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 668.103129] ? perf_tp_event+0xc30/0xc30 [ 668.107190] ? graph_lock+0x170/0x170 [ 668.110987] ? perf_trace_lock+0x900/0x900 [ 668.115224] ? memset+0x31/0x40 [ 668.118517] ? perf_trace_lock_acquire+0xe3/0x980 [ 668.123365] ? zap_class+0x720/0x720 [ 668.127081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.132621] ? should_fail+0x21b/0xbcd [ 668.136507] ? lock_downgrade+0x8e0/0x8e0 [ 668.140661] __alloc_pages_nodemask+0x34e/0xd70 [ 668.145329] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 668.150442] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 668.155470] ? find_held_lock+0x36/0x1c0 [ 668.159557] ? check_same_owner+0x320/0x320 [ 668.163879] ? zap_class+0x720/0x720 [ 668.167603] cache_grow_begin+0x72/0x6c0 [ 668.171772] kmem_cache_alloc+0x689/0x760 [ 668.175935] getname_flags+0xd0/0x5a0 [ 668.179742] user_path_at_empty+0x2d/0x50 [ 668.183893] do_mount+0x172/0x3070 [ 668.187435] ? lock_downgrade+0x8e0/0x8e0 [ 668.191589] ? copy_mount_string+0x40/0x40 [ 668.195829] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 668.200844] ? __check_object_size+0x95/0x5d9 [ 668.205347] ? __might_sleep+0x95/0x190 [ 668.209332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 668.214869] ? _copy_from_user+0xdf/0x150 [ 668.219021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 668.224561] ? copy_mount_options+0x285/0x380 [ 668.229056] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 668.234601] ksys_mount+0x12d/0x140 [ 668.238239] SyS_mount+0x35/0x50 [ 668.241610] ? ksys_mount+0x140/0x140 [ 668.245419] do_syscall_64+0x29e/0x9d0 [ 668.249303] ? vmalloc_sync_all+0x30/0x30 [ 668.253450] ? _raw_spin_unlock_irq+0x27/0x70 [ 668.257946] ? finish_task_switch+0x1ca/0x820 [ 668.262443] ? syscall_return_slowpath+0x5c0/0x5c0 [ 668.267372] ? syscall_return_slowpath+0x30f/0x5c0 [ 668.272311] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 668.277683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 668.282536] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 668.287723] RIP: 0033:0x455259 2086/10/04 17:32:21 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xff000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 668.290910] RSP: 002b:00007fefd6ff5c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 668.298620] RAX: ffffffffffffffda RBX: 00007fefd6ff66d4 RCX: 0000000000455259 [ 668.305886] RDX: 0000000020000080 RSI: 0000000020000280 RDI: 0000000020000040 [ 668.313169] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 668.320437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 668.327708] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 2086/10/04 17:32:21 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x3000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:21 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x1d, 0x265, 0x5, 0x1, 0x14}, 0xfffffffffffffe2f) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000240)="d2fb57852937039907582886afb1ee5b1e1a76442386a69fdfc51629d0f8289dc081b63a52c6d9d49a1e18c03f5e1958350f0c75de8328064828a99a049fab4f9a564b9d246fd96d4d527c2efb128b2be4efb7c402dc369209a7aa7b000c5fb5181684e27f411c90201ffd0ad671032c59040228c25ad71ffe89a9110fa03ad441e3f06469c6c13c47a2f9d34bd7950b7658af56080ee0096e0e686256dfa524ca708347639ac0f0f3c99cdb2e745e348b2c489729acc125c9d5bd3290fd4ac83e77a807f7361dc66a94c3c416c23c1e9f9aaa2919ca2d3e13d638f7f3ed662ffbe2395e7c121812f4b69a45b1dc9e203d7b8bdd2228619d0d"}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000340)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:21 executing program 3 (fault-call:1 fault-nth:50): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:21 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) [ 668.529511] FAULT_INJECTION: forcing a failure. [ 668.529511] name failslab, interval 1, probability 0, space 0, times 0 [ 668.540840] CPU: 1 PID: 28117 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 668.547698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.557078] Call Trace: [ 668.559674] dump_stack+0x1b9/0x29f [ 668.563302] ? arch_local_irq_restore+0x52/0x52 [ 668.567966] ? __save_stack_trace+0x7e/0xd0 [ 668.572293] should_fail.cold.4+0xa/0x1a [ 668.576354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 668.581454] ? kasan_kmalloc+0xc4/0xe0 [ 668.585770] ? kmem_cache_alloc_trace+0x152/0x780 [ 668.590613] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 668.595806] ? __list_lru_init+0x45e/0x7b0 [ 668.600040] ? sget_userns+0x706/0xf20 [ 668.603924] ? kernfs_mount_ns+0x13d/0x8e0 [ 668.608155] ? graph_lock+0x170/0x170 [ 668.611949] ? do_mount+0x564/0x3070 [ 668.615656] ? ksys_mount+0x12d/0x140 [ 668.619452] ? SyS_mount+0x35/0x50 [ 668.622987] ? do_syscall_64+0x29e/0x9d0 [ 668.627048] ? find_held_lock+0x36/0x1c0 [ 668.631110] ? __lock_is_held+0xb5/0x140 [ 668.635176] ? check_same_owner+0x320/0x320 [ 668.639496] ? rcu_note_context_switch+0x710/0x710 [ 668.644430] should_failslab+0x124/0x180 [ 668.648493] kmem_cache_alloc_trace+0x2cb/0x780 [ 668.653156] ? __kmalloc_node+0x33/0x70 [ 668.657146] ? __kmalloc_node+0x33/0x70 [ 668.661118] ? rcu_read_lock_sched_held+0x108/0x120 [ 668.666139] __memcg_init_list_lru_node+0x17c/0x2c0 [ 668.671153] ? list_lru_add+0x850/0x850 [ 668.675122] ? __kmalloc_node+0x47/0x70 [ 668.679096] __list_lru_init+0x45e/0x7b0 [ 668.683156] ? list_lru_destroy+0x4c0/0x4c0 [ 668.687502] ? __raw_spin_lock_init+0x1c/0x100 [ 668.692083] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 668.697097] ? lockdep_init_map+0x9/0x10 [ 668.701153] sget_userns+0x706/0xf20 [ 668.704868] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 668.709536] ? kernfs_sop_show_options+0x190/0x190 [ 668.714464] ? destroy_unused_super.part.9+0x100/0x100 [ 668.719746] ? kasan_check_read+0x11/0x20 [ 668.723895] ? rcu_is_watching+0x85/0x140 [ 668.728041] ? rcu_pm_notify+0xc0/0xc0 [ 668.731933] ? rcu_read_lock_sched_held+0x108/0x120 [ 668.736944] ? kmem_cache_alloc_trace+0x616/0x780 [ 668.741778] ? lock_downgrade+0x8e0/0x8e0 [ 668.745925] ? refcount_add_not_zero+0x320/0x320 [ 668.750682] kernfs_mount_ns+0x13d/0x8e0 [ 668.754743] ? kernfs_super_ns+0x70/0x70 [ 668.758810] sysfs_mount+0xdf/0x200 [ 668.762432] ? sysfs_kill_sb+0x40/0x40 [ 668.766318] ? alloc_pages_current+0x114/0x210 [ 668.770896] ? security_sb_copy_data+0x8f/0xc0 [ 668.775475] mount_fs+0xae/0x328 [ 668.778839] vfs_kern_mount.part.34+0xd4/0x4d0 [ 668.783422] ? may_umount+0xb0/0xb0 [ 668.787043] ? _raw_read_unlock+0x22/0x30 [ 668.791185] ? __get_fs_type+0x97/0xc0 [ 668.795072] do_mount+0x564/0x3070 [ 668.798619] ? copy_mount_string+0x40/0x40 [ 668.802856] ? rcu_pm_notify+0xc0/0xc0 [ 668.806761] ? copy_mount_options+0x5f/0x380 [ 668.811170] ? rcu_read_lock_sched_held+0x108/0x120 [ 668.816186] ? kmem_cache_alloc_trace+0x616/0x780 [ 668.821032] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 668.826650] ? _copy_from_user+0xdf/0x150 [ 668.830797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.836329] ? copy_mount_options+0x285/0x380 [ 668.840821] ksys_mount+0x12d/0x140 [ 668.844463] SyS_mount+0x35/0x50 [ 668.847821] ? ksys_mount+0x140/0x140 [ 668.851627] do_syscall_64+0x29e/0x9d0 [ 668.855506] ? vmalloc_sync_all+0x30/0x30 [ 668.859653] ? _raw_spin_unlock_irq+0x27/0x70 [ 668.864147] ? finish_task_switch+0x1ca/0x820 [ 668.868726] ? syscall_return_slowpath+0x5c0/0x5c0 [ 668.873651] ? syscall_return_slowpath+0x30f/0x5c0 [ 668.878583] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 668.883952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 668.888796] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 668.893979] RIP: 0033:0x455259 [ 668.897158] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 668.904861] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 668.912121] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 668.919385] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 668.926647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 668.933910] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000032 2086/10/04 17:32:22 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:22 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x4000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:22 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:22 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x4c000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:22 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:22 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:22 executing program 3 (fault-call:1 fault-nth:51): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 669.168167] FAULT_INJECTION: forcing a failure. [ 669.168167] name failslab, interval 1, probability 0, space 0, times 0 [ 669.179579] CPU: 0 PID: 28148 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 669.186526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.195896] Call Trace: [ 669.198508] dump_stack+0x1b9/0x29f [ 669.202168] ? arch_local_irq_restore+0x52/0x52 [ 669.206864] ? __save_stack_trace+0x7e/0xd0 [ 669.211218] should_fail.cold.4+0xa/0x1a [ 669.215324] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 669.220459] ? kasan_kmalloc+0xc4/0xe0 [ 669.224373] ? kmem_cache_alloc_trace+0x152/0x780 [ 669.229244] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 669.234466] ? __list_lru_init+0x45e/0x7b0 [ 669.238728] ? sget_userns+0x706/0xf20 [ 669.242640] ? kernfs_mount_ns+0x13d/0x8e0 [ 669.246900] ? graph_lock+0x170/0x170 [ 669.250725] ? do_mount+0x564/0x3070 [ 669.254461] ? ksys_mount+0x12d/0x140 [ 669.258283] ? SyS_mount+0x35/0x50 [ 669.261853] ? do_syscall_64+0x29e/0x9d0 [ 669.265973] ? find_held_lock+0x36/0x1c0 [ 669.270074] ? __lock_is_held+0xb5/0x140 [ 669.274185] ? check_same_owner+0x320/0x320 [ 669.278541] ? rcu_note_context_switch+0x710/0x710 [ 669.283511] should_failslab+0x124/0x180 [ 669.287607] kmem_cache_alloc_trace+0x2cb/0x780 [ 669.292333] __memcg_init_list_lru_node+0x17c/0x2c0 [ 669.297383] ? list_lru_add+0x850/0x850 [ 669.301389] ? __kmalloc_node+0x47/0x70 [ 669.305401] __list_lru_init+0x45e/0x7b0 [ 669.309495] ? list_lru_destroy+0x4c0/0x4c0 [ 669.314272] ? __raw_spin_lock_init+0x1c/0x100 [ 669.318891] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 669.323979] ? lockdep_init_map+0x9/0x10 [ 669.328077] sget_userns+0x706/0xf20 [ 669.331816] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 669.336519] ? kernfs_sop_show_options+0x190/0x190 [ 669.341480] ? destroy_unused_super.part.9+0x100/0x100 [ 669.346977] ? kasan_check_read+0x11/0x20 [ 669.351155] ? rcu_is_watching+0x85/0x140 [ 669.355337] ? rcu_pm_notify+0xc0/0xc0 [ 669.359267] ? rcu_read_lock_sched_held+0x108/0x120 [ 669.364326] ? kmem_cache_alloc_trace+0x616/0x780 2086/10/04 17:32:22 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xfec0}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:22 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='//file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:22 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x100000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 669.369196] ? lock_downgrade+0x8e0/0x8e0 [ 669.373379] ? refcount_add_not_zero+0x320/0x320 [ 669.378172] kernfs_mount_ns+0x13d/0x8e0 [ 669.382263] ? kernfs_super_ns+0x70/0x70 [ 669.386360] sysfs_mount+0xdf/0x200 [ 669.390013] ? sysfs_kill_sb+0x40/0x40 [ 669.393929] ? alloc_pages_current+0x114/0x210 [ 669.398536] ? security_sb_copy_data+0x8f/0xc0 [ 669.403142] mount_fs+0xae/0x328 [ 669.406535] vfs_kern_mount.part.34+0xd4/0x4d0 [ 669.411140] ? may_umount+0xb0/0xb0 [ 669.414774] ? _raw_read_unlock+0x22/0x30 [ 669.418924] ? __get_fs_type+0x97/0xc0 [ 669.422821] do_mount+0x564/0x3070 [ 669.426367] ? copy_mount_string+0x40/0x40 [ 669.430603] ? rcu_pm_notify+0xc0/0xc0 [ 669.434501] ? copy_mount_options+0x5f/0x380 [ 669.438909] ? rcu_read_lock_sched_held+0x108/0x120 [ 669.443933] ? kmem_cache_alloc_trace+0x616/0x780 [ 669.448783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 669.454325] ? copy_mount_options+0x285/0x380 [ 669.458819] ksys_mount+0x12d/0x140 [ 669.462445] SyS_mount+0x35/0x50 [ 669.465892] ? ksys_mount+0x140/0x140 [ 669.469692] do_syscall_64+0x29e/0x9d0 [ 669.473574] ? vmalloc_sync_all+0x30/0x30 [ 669.477724] ? _raw_spin_unlock_irq+0x27/0x70 [ 669.482242] ? finish_task_switch+0x1ca/0x820 [ 669.486734] ? syscall_return_slowpath+0x5c0/0x5c0 [ 669.491659] ? syscall_return_slowpath+0x30f/0x5c0 [ 669.496588] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 669.501960] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 669.506809] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 669.512078] RIP: 0033:0x455259 2086/10/04 17:32:23 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:23 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:23 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x300000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 669.515259] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 669.522969] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 669.530231] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 669.537496] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 669.544770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 669.552035] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000033 2086/10/04 17:32:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:23 executing program 6: recvmsg(0xffffffffffffff9c, &(0x7f0000002400)={&(0x7f0000001fc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002300)=[{&(0x7f0000002040)=""/225, 0xe1}, {&(0x7f0000002140)=""/206, 0xce}, {&(0x7f0000002240)=""/166, 0xa6}], 0x3, &(0x7f0000002340)=""/172, 0xac, 0x884}, 0x40012040) recvmsg$kcm(r0, &(0x7f0000003880)={&(0x7f0000002440)=@un=@abs, 0x80, &(0x7f0000003740)=[{&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/186, 0xba}, {&(0x7f0000003580)=""/35, 0x23}, {&(0x7f00000035c0)=""/71, 0x47}, {&(0x7f0000003640)=""/250, 0xfa}], 0x5, &(0x7f00000037c0)=""/185, 0xb9, 0x20}, 0x40002020) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) 2086/10/04 17:32:23 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:23 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)="756673eb", 0x61, 0x0) 2086/10/04 17:32:23 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./.ile0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:23 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x6b000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:23 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xfc000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:23 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:23 executing program 3 (fault-call:1 fault-nth:52): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:23 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:23 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x3, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) [ 669.921957] FAULT_INJECTION: forcing a failure. [ 669.921957] name failslab, interval 1, probability 0, space 0, times 0 [ 669.933293] CPU: 1 PID: 28195 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 669.940149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.949537] Call Trace: [ 669.952175] dump_stack+0x1b9/0x29f [ 669.955868] ? arch_local_irq_restore+0x52/0x52 [ 669.960597] ? __save_stack_trace+0x7e/0xd0 [ 669.964962] should_fail.cold.4+0xa/0x1a [ 669.969057] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 669.974191] ? kasan_kmalloc+0xc4/0xe0 [ 669.978101] ? kmem_cache_alloc_trace+0x152/0x780 [ 669.982965] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 669.988184] ? __list_lru_init+0x45e/0x7b0 [ 669.992443] ? sget_userns+0x706/0xf20 [ 669.996350] ? kernfs_mount_ns+0x13d/0x8e0 [ 670.000607] ? graph_lock+0x170/0x170 [ 670.004435] ? do_mount+0x564/0x3070 [ 670.008177] ? ksys_mount+0x12d/0x140 [ 670.012003] ? SyS_mount+0x35/0x50 [ 670.015566] ? do_syscall_64+0x29e/0x9d0 [ 670.019671] ? find_held_lock+0x36/0x1c0 [ 670.023778] ? __lock_is_held+0xb5/0x140 [ 670.027886] ? check_same_owner+0x320/0x320 [ 670.032234] ? rcu_note_context_switch+0x710/0x710 [ 670.037199] should_failslab+0x124/0x180 [ 670.041293] kmem_cache_alloc_trace+0x2cb/0x780 [ 670.045993] ? __kmalloc_node+0x33/0x70 [ 670.049992] ? __kmalloc_node+0x33/0x70 [ 670.053996] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.059046] __memcg_init_list_lru_node+0x17c/0x2c0 [ 670.064097] ? list_lru_add+0x850/0x850 [ 670.068105] ? __kmalloc_node+0x47/0x70 [ 670.072113] __list_lru_init+0x45e/0x7b0 [ 670.076206] ? list_lru_destroy+0x4c0/0x4c0 [ 670.080647] ? __raw_spin_lock_init+0x1c/0x100 [ 670.085259] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 670.090309] ? lockdep_init_map+0x9/0x10 [ 670.094398] sget_userns+0x706/0xf20 [ 670.098140] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 670.102860] ? kernfs_sop_show_options+0x190/0x190 [ 670.107831] ? destroy_unused_super.part.9+0x100/0x100 [ 670.113142] ? kasan_check_read+0x11/0x20 [ 670.117317] ? rcu_is_watching+0x85/0x140 2086/10/04 17:32:23 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='.//ile0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:23 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x11}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:23 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x900000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:23 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 670.121493] ? rcu_pm_notify+0xc0/0xc0 [ 670.125419] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.130459] ? kmem_cache_alloc_trace+0x616/0x780 [ 670.135326] ? lock_downgrade+0x8e0/0x8e0 [ 670.139501] ? refcount_add_not_zero+0x320/0x320 [ 670.144285] kernfs_mount_ns+0x13d/0x8e0 [ 670.148371] ? kernfs_super_ns+0x70/0x70 [ 670.152463] sysfs_mount+0xdf/0x200 [ 670.156098] ? sysfs_kill_sb+0x40/0x40 [ 670.159985] ? alloc_pages_current+0x114/0x210 [ 670.164569] ? security_sb_copy_data+0x8f/0xc0 [ 670.169156] mount_fs+0xae/0x328 [ 670.172525] vfs_kern_mount.part.34+0xd4/0x4d0 [ 670.177104] ? may_umount+0xb0/0xb0 [ 670.180728] ? _raw_read_unlock+0x22/0x30 [ 670.184871] ? __get_fs_type+0x97/0xc0 [ 670.188757] do_mount+0x564/0x3070 [ 670.192297] ? copy_mount_string+0x40/0x40 [ 670.196530] ? rcu_pm_notify+0xc0/0xc0 [ 670.200415] ? copy_mount_options+0x5f/0x380 [ 670.204819] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.209832] ? kmem_cache_alloc_trace+0x616/0x780 [ 670.214774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 670.220306] ? _copy_from_user+0xdf/0x150 [ 670.224452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.229981] ? copy_mount_options+0x285/0x380 [ 670.234473] ksys_mount+0x12d/0x140 [ 670.238094] SyS_mount+0x35/0x50 [ 670.241452] ? ksys_mount+0x140/0x140 [ 670.245252] do_syscall_64+0x29e/0x9d0 [ 670.249143] ? vmalloc_sync_all+0x30/0x30 [ 670.253288] ? _raw_spin_unlock_irq+0x27/0x70 [ 670.257776] ? finish_task_switch+0x1ca/0x820 [ 670.262269] ? syscall_return_slowpath+0x5c0/0x5c0 [ 670.267196] ? syscall_return_slowpath+0x30f/0x5c0 [ 670.272126] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 670.277490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 670.282333] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 670.287518] RIP: 0033:0x455259 [ 670.290710] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 670.298415] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 670.305679] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 670.312945] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 670.320206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 670.327472] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000034 2086/10/04 17:32:24 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000400)=@ipx, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000580)=""/33, 0x21}, {&(0x7f00000005c0)=""/239, 0xef}], 0x2, &(0x7f0000000700)=""/207, 0xcf, 0x5}, 0x40000000) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ax25={0x3, {"a49b52d7c0cf73"}, 0x1}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000000200)="3e43e01d418d74dab14a3bf01284b0a17057f9435ef7af8290a9b806d5591bb17b9c686cbdf50ab53ce03dfe3ee5374bc8ec06e761e44dfb7975f5f487eb4e122bd727f5ae968179a951a92b1f07a31e250799f61d5451bb673b9c7ed42de382187006cc00a8c26031f0a4aad5ce8e9ecf50b5ef7dd0ddc0d22d5e0f6026", 0x7e}, {&(0x7f0000000280)="55f50250435ec7345491b842c9cbd0645bb379e90b6f42eb2c1c5f545a1a90cd8376c36afd8f7be8c09e83dbb2a989c4e83be05eb99adc6ff021078140537e1407f278ceea500ef3ee20c4ffb7110467b2637cc23d199d328cbf3fb0f88ad728e5699e8941283d367239be7494f0dcae1bcc", 0x72}], 0x3, &(0x7f0000000300), 0x0, 0x10}, 0x8000) socketpair(0x2, 0xa, 0x8, &(0x7f0000000300)={0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000002e40)={0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000000380)=""/23, 0x17}, {&(0x7f0000001840)=""/251, 0xfb}, {&(0x7f0000001940)=""/224, 0xe0}, {&(0x7f0000001a40)=""/161, 0xa1}, {&(0x7f0000001b00)=""/224, 0xe0}, {&(0x7f0000001c00)=""/173, 0xad}, {&(0x7f0000001cc0)=""/150, 0x96}, {&(0x7f0000001d80)=""/62, 0x3e}], 0x8, &(0x7f0000001e40)=""/4096, 0x1000, 0x7}, 0x100) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) 2086/10/04 17:32:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:24 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:24 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:24 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x8000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:24 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:24 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x5}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:24 executing program 3 (fault-call:1 fault-nth:53): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 670.605558] FAULT_INJECTION: forcing a failure. [ 670.605558] name failslab, interval 1, probability 0, space 0, times 0 [ 670.616980] CPU: 0 PID: 28251 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 670.623837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.633195] Call Trace: [ 670.635793] dump_stack+0x1b9/0x29f [ 670.639421] ? arch_local_irq_restore+0x52/0x52 [ 670.644089] ? __save_stack_trace+0x7e/0xd0 [ 670.648408] should_fail.cold.4+0xa/0x1a [ 670.652468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.657563] ? kasan_kmalloc+0xc4/0xe0 [ 670.661442] ? kmem_cache_alloc_trace+0x152/0x780 [ 670.666280] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 670.671464] ? __list_lru_init+0x45e/0x7b0 [ 670.675696] ? sget_userns+0x706/0xf20 [ 670.679575] ? kernfs_mount_ns+0x13d/0x8e0 [ 670.683807] ? graph_lock+0x170/0x170 [ 670.687625] ? do_mount+0x564/0x3070 [ 670.691335] ? ksys_mount+0x12d/0x140 [ 670.695127] ? SyS_mount+0x35/0x50 [ 670.698663] ? do_syscall_64+0x29e/0x9d0 [ 670.702720] ? find_held_lock+0x36/0x1c0 [ 670.706779] ? __lock_is_held+0xb5/0x140 [ 670.710844] ? check_same_owner+0x320/0x320 [ 670.715166] ? rcu_note_context_switch+0x710/0x710 [ 670.720096] should_failslab+0x124/0x180 [ 670.724161] kmem_cache_alloc_trace+0x2cb/0x780 [ 670.728929] ? __kmalloc_node+0x33/0x70 [ 670.732897] ? __kmalloc_node+0x33/0x70 [ 670.736868] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.741883] __memcg_init_list_lru_node+0x17c/0x2c0 [ 670.746894] ? list_lru_add+0x850/0x850 [ 670.750867] ? __kmalloc_node+0x47/0x70 [ 670.754843] __list_lru_init+0x45e/0x7b0 [ 670.758904] ? list_lru_destroy+0x4c0/0x4c0 [ 670.763222] ? __raw_spin_lock_init+0x1c/0x100 [ 670.767802] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 670.772816] ? lockdep_init_map+0x9/0x10 [ 670.776874] sget_userns+0x706/0xf20 [ 670.780582] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 670.785259] ? kernfs_sop_show_options+0x190/0x190 [ 670.790190] ? destroy_unused_super.part.9+0x100/0x100 [ 670.795463] ? lock_downgrade+0x8e0/0x8e0 [ 670.799619] ? kasan_check_read+0x11/0x20 [ 670.803765] ? rcu_is_watching+0x85/0x140 [ 670.807904] ? do_raw_spin_unlock+0x9e/0x2e0 [ 670.812310] ? rcu_pm_notify+0xc0/0xc0 [ 670.816199] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.821209] ? kmem_cache_alloc_trace+0x616/0x780 [ 670.826043] ? lock_downgrade+0x8e0/0x8e0 [ 670.830190] kernfs_mount_ns+0x13d/0x8e0 [ 670.834249] ? kernfs_super_ns+0x70/0x70 [ 670.838314] sysfs_mount+0xdf/0x200 [ 670.841935] ? sysfs_kill_sb+0x40/0x40 [ 670.845815] ? alloc_pages_current+0x114/0x210 [ 670.850392] ? security_sb_copy_data+0x8f/0xc0 [ 670.855056] mount_fs+0xae/0x328 [ 670.858429] vfs_kern_mount.part.34+0xd4/0x4d0 [ 670.863004] ? may_umount+0xb0/0xb0 [ 670.866633] ? _raw_read_unlock+0x22/0x30 [ 670.870773] ? __get_fs_type+0x97/0xc0 [ 670.874662] do_mount+0x564/0x3070 [ 670.878193] ? do_raw_spin_unlock+0x9e/0x2e0 [ 670.882601] ? copy_mount_string+0x40/0x40 [ 670.886837] ? rcu_pm_notify+0xc0/0xc0 [ 670.890726] ? copy_mount_options+0x5f/0x380 [ 670.895473] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.900572] ? kmem_cache_alloc_trace+0x616/0x780 [ 670.905416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 670.910948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.916477] ? copy_mount_options+0x285/0x380 [ 670.920969] ksys_mount+0x12d/0x140 [ 670.924593] SyS_mount+0x35/0x50 [ 670.927959] ? ksys_mount+0x140/0x140 [ 670.931931] do_syscall_64+0x29e/0x9d0 [ 670.935813] ? vmalloc_sync_all+0x30/0x30 [ 670.939954] ? _raw_spin_unlock_irq+0x27/0x70 [ 670.944441] ? finish_task_switch+0x1ca/0x820 [ 670.948929] ? syscall_return_slowpath+0x5c0/0x5c0 [ 670.953851] ? syscall_return_slowpath+0x30f/0x5c0 [ 670.958778] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 670.964143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 670.968986] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 670.974175] RIP: 0033:0x455259 [ 670.977356] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 670.985060] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 670.992323] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 670.999591] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 671.006858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 671.014117] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000035 2086/10/04 17:32:24 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x200000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:24 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:24 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)="756673ff", 0x61, 0x0) 2086/10/04 17:32:24 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x10}, 0x10) 2086/10/04 17:32:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:24 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:24 executing program 3 (fault-call:1 fault-nth:54): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:24 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x9fffffff00000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:24 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xfec00000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 671.296936] FAULT_INJECTION: forcing a failure. [ 671.296936] name failslab, interval 1, probability 0, space 0, times 0 [ 671.308274] CPU: 1 PID: 28288 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 671.315134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.324502] Call Trace: [ 671.327101] dump_stack+0x1b9/0x29f [ 671.330735] ? arch_local_irq_restore+0x52/0x52 [ 671.335399] ? __save_stack_trace+0x7e/0xd0 [ 671.339727] should_fail.cold.4+0xa/0x1a [ 671.343787] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 671.348885] ? kasan_kmalloc+0xc4/0xe0 [ 671.352766] ? kmem_cache_alloc_trace+0x152/0x780 [ 671.357614] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 671.362800] ? __list_lru_init+0x45e/0x7b0 [ 671.367029] ? sget_userns+0x706/0xf20 [ 671.370910] ? kernfs_mount_ns+0x13d/0x8e0 [ 671.375140] ? graph_lock+0x170/0x170 [ 671.378934] ? do_mount+0x564/0x3070 [ 671.382640] ? ksys_mount+0x12d/0x140 [ 671.386434] ? SyS_mount+0x35/0x50 [ 671.389968] ? do_syscall_64+0x29e/0x9d0 [ 671.394027] ? find_held_lock+0x36/0x1c0 [ 671.398090] ? __lock_is_held+0xb5/0x140 [ 671.402162] ? check_same_owner+0x320/0x320 [ 671.406482] ? rcu_note_context_switch+0x710/0x710 [ 671.411412] should_failslab+0x124/0x180 [ 671.415475] kmem_cache_alloc_trace+0x2cb/0x780 [ 671.420139] ? __kmalloc_node+0x33/0x70 [ 671.424108] ? __kmalloc_node+0x33/0x70 [ 671.428080] ? rcu_read_lock_sched_held+0x108/0x120 [ 671.433097] __memcg_init_list_lru_node+0x17c/0x2c0 [ 671.438112] ? list_lru_add+0x850/0x850 [ 671.442086] ? __kmalloc_node+0x47/0x70 [ 671.446061] __list_lru_init+0x45e/0x7b0 [ 671.450125] ? list_lru_destroy+0x4c0/0x4c0 [ 671.454440] ? __raw_spin_lock_init+0x1c/0x100 [ 671.459020] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 671.464048] ? lockdep_init_map+0x9/0x10 [ 671.468110] sget_userns+0x706/0xf20 [ 671.471821] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 671.476488] ? kernfs_sop_show_options+0x190/0x190 [ 671.481412] ? destroy_unused_super.part.9+0x100/0x100 [ 671.486692] ? kasan_check_read+0x11/0x20 [ 671.490833] ? rcu_is_watching+0x85/0x140 [ 671.494975] ? rcu_pm_notify+0xc0/0xc0 [ 671.498866] ? rcu_read_lock_sched_held+0x108/0x120 [ 671.503878] ? kmem_cache_alloc_trace+0x616/0x780 [ 671.508712] ? lock_downgrade+0x8e0/0x8e0 [ 671.512856] ? refcount_add_not_zero+0x320/0x320 [ 671.517619] kernfs_mount_ns+0x13d/0x8e0 [ 671.521677] ? kernfs_super_ns+0x70/0x70 [ 671.525740] sysfs_mount+0xdf/0x200 [ 671.529360] ? sysfs_kill_sb+0x40/0x40 [ 671.533245] ? alloc_pages_current+0x114/0x210 [ 671.537825] ? security_sb_copy_data+0x8f/0xc0 [ 671.542491] mount_fs+0xae/0x328 [ 671.545859] vfs_kern_mount.part.34+0xd4/0x4d0 [ 671.550437] ? may_umount+0xb0/0xb0 [ 671.554061] ? _raw_read_unlock+0x22/0x30 [ 671.558208] ? __get_fs_type+0x97/0xc0 [ 671.562093] do_mount+0x564/0x3070 [ 671.565630] ? do_raw_spin_unlock+0x9e/0x2e0 [ 671.570038] ? copy_mount_string+0x40/0x40 [ 671.574268] ? rcu_pm_notify+0xc0/0xc0 [ 671.578154] ? copy_mount_options+0x5f/0x380 [ 671.582554] ? rcu_read_lock_sched_held+0x108/0x120 [ 671.587571] ? kmem_cache_alloc_trace+0x616/0x780 [ 671.592414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 671.597949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.603480] ? copy_mount_options+0x285/0x380 [ 671.607974] ksys_mount+0x12d/0x140 [ 671.611602] SyS_mount+0x35/0x50 [ 671.614966] ? ksys_mount+0x140/0x140 [ 671.618762] do_syscall_64+0x29e/0x9d0 [ 671.622642] ? vmalloc_sync_all+0x30/0x30 [ 671.626785] ? _raw_spin_unlock_irq+0x27/0x70 [ 671.631273] ? finish_task_switch+0x1ca/0x820 [ 671.635762] ? syscall_return_slowpath+0x5c0/0x5c0 [ 671.640686] ? syscall_return_slowpath+0x30f/0x5c0 [ 671.645623] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 671.650994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 671.655835] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 671.661015] RIP: 0033:0x455259 [ 671.664200] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 671.672165] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 671.679431] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 671.686689] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 671.693952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 671.701217] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000036 2086/10/04 17:32:25 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)="756673ff", 0x61, 0x0) 2086/10/04 17:32:25 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:25 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', r0}, 0xda) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) 2086/10/04 17:32:25 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xa000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:25 executing program 3 (fault-call:1 fault-nth:55): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:25 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x9cffffff00000000}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:25 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dacc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) [ 671.917724] FAULT_INJECTION: forcing a failure. [ 671.917724] name failslab, interval 1, probability 0, space 0, times 0 [ 671.929109] CPU: 0 PID: 28312 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 671.935972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.945345] Call Trace: [ 671.947963] dump_stack+0x1b9/0x29f [ 671.951618] ? arch_local_irq_restore+0x52/0x52 [ 671.956296] ? __save_stack_trace+0x7e/0xd0 [ 671.960635] should_fail.cold.4+0xa/0x1a [ 671.964701] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 671.969804] ? kasan_kmalloc+0xc4/0xe0 [ 671.973697] ? kmem_cache_alloc_trace+0x152/0x780 [ 671.978534] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 671.983715] ? __list_lru_init+0x45e/0x7b0 [ 671.987944] ? sget_userns+0x706/0xf20 [ 671.991824] ? kernfs_mount_ns+0x13d/0x8e0 [ 671.996060] ? graph_lock+0x170/0x170 [ 671.999854] ? do_mount+0x564/0x3070 [ 672.003564] ? ksys_mount+0x12d/0x140 [ 672.007361] ? SyS_mount+0x35/0x50 [ 672.010897] ? do_syscall_64+0x29e/0x9d0 [ 672.014959] ? find_held_lock+0x36/0x1c0 [ 672.019019] ? __lock_is_held+0xb5/0x140 [ 672.023090] ? check_same_owner+0x320/0x320 [ 672.027408] ? rcu_note_context_switch+0x710/0x710 [ 672.032336] should_failslab+0x124/0x180 [ 672.036397] kmem_cache_alloc_trace+0x2cb/0x780 [ 672.041074] ? __kmalloc_node+0x33/0x70 [ 672.045048] ? __kmalloc_node+0x33/0x70 [ 672.049019] ? rcu_read_lock_sched_held+0x108/0x120 [ 672.054045] __memcg_init_list_lru_node+0x17c/0x2c0 [ 672.059058] ? list_lru_add+0x850/0x850 [ 672.063030] ? __kmalloc_node+0x47/0x70 [ 672.067008] __list_lru_init+0x45e/0x7b0 [ 672.071070] ? list_lru_destroy+0x4c0/0x4c0 [ 672.075384] ? __raw_spin_lock_init+0x1c/0x100 [ 672.079962] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 672.084977] ? lockdep_init_map+0x9/0x10 [ 672.089041] sget_userns+0x706/0xf20 [ 672.092748] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 672.097422] ? kernfs_sop_show_options+0x190/0x190 [ 672.102348] ? destroy_unused_super.part.9+0x100/0x100 [ 672.107630] ? kasan_check_read+0x11/0x20 [ 672.111772] ? rcu_is_watching+0x85/0x140 [ 672.115913] ? rcu_pm_notify+0xc0/0xc0 [ 672.119805] ? rcu_read_lock_sched_held+0x108/0x120 [ 672.124813] ? kmem_cache_alloc_trace+0x616/0x780 [ 672.129648] ? lock_downgrade+0x8e0/0x8e0 [ 672.133792] ? refcount_add_not_zero+0x320/0x320 [ 672.138546] kernfs_mount_ns+0x13d/0x8e0 [ 672.142608] ? kernfs_super_ns+0x70/0x70 [ 672.146674] sysfs_mount+0xdf/0x200 [ 672.150295] ? sysfs_kill_sb+0x40/0x40 [ 672.154176] ? alloc_pages_current+0x114/0x210 [ 672.158753] ? security_sb_copy_data+0x8f/0xc0 [ 672.163331] mount_fs+0xae/0x328 [ 672.166705] vfs_kern_mount.part.34+0xd4/0x4d0 [ 672.171281] ? may_umount+0xb0/0xb0 [ 672.174904] ? _raw_read_unlock+0x22/0x30 [ 672.179046] ? __get_fs_type+0x97/0xc0 [ 672.182929] do_mount+0x564/0x3070 [ 672.186466] ? do_raw_spin_unlock+0x9e/0x2e0 [ 672.190874] ? copy_mount_string+0x40/0x40 [ 672.195104] ? rcu_pm_notify+0xc0/0xc0 [ 672.198993] ? copy_mount_options+0x5f/0x380 [ 672.203397] ? rcu_read_lock_sched_held+0x108/0x120 [ 672.208407] ? kmem_cache_alloc_trace+0x616/0x780 [ 672.213244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.218780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 672.224316] ? copy_mount_options+0x285/0x380 [ 672.228881] ksys_mount+0x12d/0x140 [ 672.232509] SyS_mount+0x35/0x50 [ 672.235866] ? ksys_mount+0x140/0x140 [ 672.239665] do_syscall_64+0x29e/0x9d0 [ 672.243544] ? vmalloc_sync_all+0x30/0x30 [ 672.247684] ? _raw_spin_unlock_irq+0x27/0x70 [ 672.252173] ? finish_task_switch+0x1ca/0x820 [ 672.258311] ? syscall_return_slowpath+0x5c0/0x5c0 [ 672.263235] ? syscall_return_slowpath+0x30f/0x5c0 [ 672.268164] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 672.273527] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 672.278369] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 672.283547] RIP: 0033:0x455259 [ 672.286724] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 672.294428] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 672.301686] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 672.308949] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 2086/10/04 17:32:25 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:25 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) [ 672.316211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 672.323469] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000037 2086/10/04 17:32:25 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x6000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:25 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:25 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000580)="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", &(0x7f0000000040)="da638ae8a6cf23c2dd8818ebadedfd86aa415c0002e9b5f1d09171f7f72384dcc9bc62fa581137248a8c61f576e4cdc629d66a8beebdc779ae381981286f6c38d914e65a21584d", 0x2}, 0x20) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:25 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x5}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:26 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:26 executing program 3 (fault-call:1 fault-nth:56): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:26 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)="2e2f66696c6530ff", &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:26 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x1100000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:26 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:26 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x500}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:26 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000180)='ncpfs\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) 2086/10/04 17:32:26 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 672.707174] FAULT_INJECTION: forcing a failure. [ 672.707174] name failslab, interval 1, probability 0, space 0, times 0 [ 672.718517] CPU: 0 PID: 28364 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 672.725374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.734742] Call Trace: [ 672.737349] dump_stack+0x1b9/0x29f [ 672.740986] ? arch_local_irq_restore+0x52/0x52 [ 672.745660] ? __save_stack_trace+0x7e/0xd0 [ 672.749994] should_fail.cold.4+0xa/0x1a [ 672.754061] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 672.759160] ? kasan_kmalloc+0xc4/0xe0 [ 672.763040] ? kmem_cache_alloc_trace+0x152/0x780 [ 672.767889] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 672.773072] ? __list_lru_init+0x45e/0x7b0 [ 672.777302] ? sget_userns+0x706/0xf20 [ 672.781189] ? kernfs_mount_ns+0x13d/0x8e0 [ 672.785429] ? graph_lock+0x170/0x170 [ 672.789225] ? do_mount+0x564/0x3070 [ 672.793032] ? ksys_mount+0x12d/0x140 [ 672.796826] ? SyS_mount+0x35/0x50 [ 672.800361] ? do_syscall_64+0x29e/0x9d0 [ 672.804423] ? find_held_lock+0x36/0x1c0 [ 672.808482] ? __lock_is_held+0xb5/0x140 [ 672.812548] ? check_same_owner+0x320/0x320 [ 672.816864] ? rcu_note_context_switch+0x710/0x710 [ 672.821792] should_failslab+0x124/0x180 [ 672.825850] kmem_cache_alloc_trace+0x2cb/0x780 [ 672.830520] ? __memcg_init_list_lru_node+0xb7/0x2c0 [ 672.835628] __memcg_init_list_lru_node+0x17c/0x2c0 [ 672.840647] ? list_lru_add+0x850/0x850 [ 672.844621] ? __kmalloc_node+0x47/0x70 [ 672.848595] __list_lru_init+0x45e/0x7b0 [ 672.852659] ? list_lru_destroy+0x4c0/0x4c0 [ 672.857073] ? __raw_spin_lock_init+0x1c/0x100 [ 672.861655] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 672.866682] ? lockdep_init_map+0x9/0x10 [ 672.870748] sget_userns+0x706/0xf20 [ 672.874458] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 672.879125] ? kernfs_sop_show_options+0x190/0x190 [ 672.884058] ? destroy_unused_super.part.9+0x100/0x100 [ 672.889348] ? kasan_check_read+0x11/0x20 [ 672.893493] ? rcu_is_watching+0x85/0x140 [ 672.897638] ? rcu_pm_notify+0xc0/0xc0 [ 672.901548] ? rcu_read_lock_sched_held+0x108/0x120 [ 672.906561] ? kmem_cache_alloc_trace+0x616/0x780 [ 672.911403] ? lock_downgrade+0x8e0/0x8e0 [ 672.915565] ? refcount_add_not_zero+0x320/0x320 [ 672.920324] kernfs_mount_ns+0x13d/0x8e0 [ 672.924383] ? kernfs_super_ns+0x70/0x70 [ 672.928455] sysfs_mount+0xdf/0x200 [ 672.932078] ? sysfs_kill_sb+0x40/0x40 [ 672.935963] ? alloc_pages_current+0x114/0x210 [ 672.940547] ? security_sb_copy_data+0x8f/0xc0 [ 672.945130] mount_fs+0xae/0x328 [ 672.948495] vfs_kern_mount.part.34+0xd4/0x4d0 [ 672.953079] ? may_umount+0xb0/0xb0 [ 672.956707] ? _raw_read_unlock+0x22/0x30 [ 672.960851] ? __get_fs_type+0x97/0xc0 [ 672.964738] do_mount+0x564/0x3070 [ 672.968281] ? copy_mount_string+0x40/0x40 [ 672.972514] ? rcu_pm_notify+0xc0/0xc0 [ 672.976405] ? copy_mount_options+0x5f/0x380 [ 672.980808] ? rcu_read_lock_sched_held+0x108/0x120 [ 672.985817] ? kmem_cache_alloc_trace+0x616/0x780 [ 672.990668] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.996206] ? _copy_from_user+0xdf/0x150 [ 673.000372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.005918] ? copy_mount_options+0x285/0x380 [ 673.010417] ksys_mount+0x12d/0x140 [ 673.014041] SyS_mount+0x35/0x50 [ 673.017404] ? ksys_mount+0x140/0x140 [ 673.021201] do_syscall_64+0x29e/0x9d0 [ 673.025082] ? vmalloc_sync_all+0x30/0x30 [ 673.029221] ? kasan_check_write+0x14/0x20 [ 673.033453] ? syscall_return_slowpath+0x5c0/0x5c0 [ 673.038379] ? syscall_return_slowpath+0x30f/0x5c0 [ 673.043309] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 673.048671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 673.053512] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 673.058693] RIP: 0033:0x455259 [ 673.061875] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 673.069580] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 673.076849] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 673.084109] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 673.091368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 673.098631] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000038 2086/10/04 17:32:26 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xfc00000000000000}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:26 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:26 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc6"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:26 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:26 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xfe80}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:26 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x3}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:26 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:26 executing program 6: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8f5) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r2, 0x28, &(0x7f0000000240)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) 2086/10/04 17:32:26 executing program 3 (fault-call:1 fault-nth:57): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 2086/10/04 17:32:26 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)="756673c0", 0x61, 0x0) [ 673.475355] FAULT_INJECTION: forcing a failure. [ 673.475355] name failslab, interval 1, probability 0, space 0, times 0 [ 673.486826] CPU: 0 PID: 28411 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 673.493687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.503316] Call Trace: [ 673.505945] dump_stack+0x1b9/0x29f [ 673.509581] ? arch_local_irq_restore+0x52/0x52 [ 673.514271] ? __save_stack_trace+0x7e/0xd0 [ 673.518614] should_fail.cold.4+0xa/0x1a [ 673.522688] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 673.527788] ? kasan_kmalloc+0xc4/0xe0 [ 673.531673] ? kmem_cache_alloc_trace+0x152/0x780 [ 673.536608] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 673.542677] ? __list_lru_init+0x45e/0x7b0 [ 673.546906] ? sget_userns+0x706/0xf20 [ 673.550788] ? kernfs_mount_ns+0x13d/0x8e0 [ 673.555021] ? graph_lock+0x170/0x170 [ 673.558814] ? do_mount+0x564/0x3070 [ 673.562524] ? ksys_mount+0x12d/0x140 [ 673.566317] ? SyS_mount+0x35/0x50 [ 673.569856] ? do_syscall_64+0x29e/0x9d0 [ 673.573918] ? find_held_lock+0x36/0x1c0 [ 673.577979] ? __lock_is_held+0xb5/0x140 [ 673.582045] ? check_same_owner+0x320/0x320 [ 673.586366] ? rcu_note_context_switch+0x710/0x710 [ 673.591301] should_failslab+0x124/0x180 [ 673.595362] kmem_cache_alloc_trace+0x2cb/0x780 [ 673.600028] ? __kmalloc_node+0x33/0x70 [ 673.604000] ? __kmalloc_node+0x33/0x70 [ 673.607969] ? rcu_read_lock_sched_held+0x108/0x120 [ 673.612986] __memcg_init_list_lru_node+0x17c/0x2c0 [ 673.618002] ? list_lru_add+0x850/0x850 [ 673.621972] ? __kmalloc_node+0x47/0x70 [ 673.625949] __list_lru_init+0x45e/0x7b0 [ 673.630012] ? list_lru_destroy+0x4c0/0x4c0 [ 673.634330] ? __raw_spin_lock_init+0x1c/0x100 [ 673.638916] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 673.643937] ? lockdep_init_map+0x9/0x10 [ 673.648001] sget_userns+0x706/0xf20 [ 673.651714] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 673.656389] ? kernfs_sop_show_options+0x190/0x190 [ 673.661314] ? destroy_unused_super.part.9+0x100/0x100 [ 673.666593] ? kasan_check_read+0x11/0x20 [ 673.670739] ? rcu_is_watching+0x85/0x140 [ 673.674885] ? rcu_pm_notify+0xc0/0xc0 [ 673.678778] ? rcu_read_lock_sched_held+0x108/0x120 [ 673.683980] ? kmem_cache_alloc_trace+0x616/0x780 [ 673.688820] ? lock_downgrade+0x8e0/0x8e0 [ 673.692967] ? refcount_add_not_zero+0x320/0x320 [ 673.697719] kernfs_mount_ns+0x13d/0x8e0 [ 673.701773] ? kernfs_super_ns+0x70/0x70 [ 673.705837] sysfs_mount+0xdf/0x200 [ 673.709462] ? sysfs_kill_sb+0x40/0x40 [ 673.713345] ? alloc_pages_current+0x114/0x210 [ 673.717925] ? security_sb_copy_data+0x8f/0xc0 [ 673.722503] mount_fs+0xae/0x328 [ 673.725876] vfs_kern_mount.part.34+0xd4/0x4d0 [ 673.730456] ? may_umount+0xb0/0xb0 [ 673.734077] ? _raw_read_unlock+0x22/0x30 [ 673.738222] ? __get_fs_type+0x97/0xc0 [ 673.742108] do_mount+0x564/0x3070 [ 673.745648] ? copy_mount_string+0x40/0x40 [ 673.749881] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 673.754637] ? retint_kernel+0x10/0x10 [ 673.758525] ? copy_mount_options+0x1f0/0x380 [ 673.763025] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 673.767867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.773398] ? copy_mount_options+0x285/0x380 [ 673.777892] ksys_mount+0x12d/0x140 [ 673.781514] SyS_mount+0x35/0x50 [ 673.784875] ? ksys_mount+0x140/0x140 [ 673.788669] do_syscall_64+0x29e/0x9d0 [ 673.792548] ? vmalloc_sync_all+0x30/0x30 [ 673.796686] ? _raw_spin_unlock_irq+0x27/0x70 [ 673.801174] ? finish_task_switch+0x1ca/0x820 [ 673.805665] ? syscall_return_slowpath+0x5c0/0x5c0 [ 673.810592] ? syscall_return_slowpath+0x30f/0x5c0 [ 673.815528] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 673.820890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 673.825731] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 673.830920] RIP: 0033:0x455259 [ 673.834098] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 673.841798] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 673.849065] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 673.856334] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 673.863599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 673.870871] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000039 2086/10/04 17:32:27 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) 2086/10/04 17:32:27 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0x500}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) 2086/10/04 17:32:27 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) 2086/10/04 17:32:27 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x4, 0x705000, 0x3, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95, 0x48}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2086/10/04 17:32:27 executing program 6: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000200)="aad0a04fb6e5ae08d4dbbc5b7dd90d9fb4e6905b840b699db485471cc18da996276ac65cecf3f186a88b6a520317c494e62741d9f52709e2ab0b498890df4d800ea83897a52d8be287273b4721d3ba9c262d2032b1aabd06d9c4390a8bb2f29daf6ca381e33e834e7a4428c14d5bdf1738c0f5d04f6a781f52d23b3150be4bf34c0151b85a050292b81809ec12acb9e6e4bb6ed5d5e4", &(0x7f00000002c0)="31d33e7c7a6c520ec9cdc80b79e4258f5dbb6418b812d6ca22db555f3f521522388c3696be028503b881c264660d48ee50c1ae5d24f3e6496ab925283074e6c2b4e67e8cf1631956e1dfaa5ab2768dbc92df99c417936f504f2f889dd0871ea32946c5e99b1627d1125a171c3ea689e05156f4c4ea68a3e6e0846c853319663eef6c11e88c1b4a7ff1374951253062525b2f1a0db46c08ee173f91e77fd7a841617c22cf00f5eced4f9ecbd4273cc0e0a4a665a6d0bf92be8eec7282d3781a6437d6878990d2d03627ee8f8c9c2eb29a07b5c6"}, 0x20) 2086/10/04 17:32:27 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) 2086/10/04 17:32:27 executing program 3 (fault-call:1 fault-nth:58): mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) [ 674.012415] FAULT_INJECTION: forcing a failure. [ 674.012415] name failslab, interval 1, probability 0, space 0, times 0 [ 674.024300] CPU: 1 PID: 28433 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 674.031166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.040537] Call Trace: [ 674.043152] dump_stack+0x1b9/0x29f [ 674.046808] ? arch_local_irq_restore+0x52/0x52 [ 674.051498] ? rcu_note_context_switch+0x710/0x710 [ 674.056447] should_fail.cold.4+0xa/0x1a [ 674.060512] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 674.065622] ? zap_class+0x720/0x720 [ 674.069341] ? graph_lock+0x170/0x170 [ 674.073142] ? mutex_trylock+0x2a0/0x2a0 [ 674.077209] ? find_held_lock+0x36/0x1c0 [ 674.081269] ? __lock_is_held+0xb5/0x140 [ 674.085342] ? check_same_owner+0x320/0x320 [ 674.089657] ? rcu_note_context_switch+0x710/0x710 [ 674.094581] ? lock_downgrade+0x8e0/0x8e0 [ 674.098735] should_failslab+0x124/0x180 [ 674.102794] kmem_cache_alloc+0x2af/0x760 [ 674.106938] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 674.111519] ? kasan_check_write+0x14/0x20 [ 674.115754] alloc_inode+0xb2/0x190 [ 674.119378] iget_locked+0x1f0/0x560 [ 674.123090] ? iget5_locked+0x570/0x570 [ 674.127060] ? rcu_read_lock_sched_held+0x108/0x120 [ 674.132073] ? kmem_cache_alloc_trace+0x616/0x780 [ 674.136909] ? lock_downgrade+0x8e0/0x8e0 [ 674.141054] kernfs_get_inode+0x51/0x570 [ 674.145114] kernfs_mount_ns+0x4de/0x8e0 [ 674.149170] ? kernfs_super_ns+0x70/0x70 [ 674.153235] sysfs_mount+0xdf/0x200 [ 674.156864] ? sysfs_kill_sb+0x40/0x40 [ 674.160746] ? alloc_pages_current+0x114/0x210 [ 674.165330] ? security_sb_copy_data+0x8f/0xc0 [ 674.169909] mount_fs+0xae/0x328 [ 674.173274] vfs_kern_mount.part.34+0xd4/0x4d0 [ 674.177852] ? may_umount+0xb0/0xb0 [ 674.181473] ? _raw_read_unlock+0x22/0x30 [ 674.185618] ? __get_fs_type+0x97/0xc0 [ 674.189508] do_mount+0x564/0x3070 [ 674.193046] ? copy_mount_string+0x40/0x40 [ 674.197277] ? rcu_pm_notify+0xc0/0xc0 [ 674.201166] ? copy_mount_options+0x5f/0x380 [ 674.205569] ? rcu_read_lock_sched_held+0x108/0x120 [ 674.210581] ? kmem_cache_alloc_trace+0x616/0x780 [ 674.215421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 674.220954] ? _copy_from_user+0xdf/0x150 [ 674.225098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.230633] ? copy_mount_options+0x285/0x380 [ 674.235125] ksys_mount+0x12d/0x140 [ 674.238745] SyS_mount+0x35/0x50 [ 674.242102] ? ksys_mount+0x140/0x140 [ 674.245896] do_syscall_64+0x29e/0x9d0 [ 674.249777] ? vmalloc_sync_all+0x30/0x30 [ 674.253916] ? _raw_spin_unlock_irq+0x27/0x70 [ 674.258404] ? finish_task_switch+0x1ca/0x820 [ 674.262896] ? syscall_return_slowpath+0x5c0/0x5c0 [ 674.267820] ? syscall_return_slowpath+0x30f/0x5c0 [ 674.272747] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 674.278107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.282949] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 674.288138] RIP: 0033:0x455259 [ 674.291318] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 674.299019] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 674.306278] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 2086/10/04 17:32:27 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0xfc00000000000000, 0x1}, 0xff00}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x40) [ 674.313542] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 674.320804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 674.328062] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000003a 2086/10/04 17:32:27 executing program 5: bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffc, 0x6f2000, &(0x7f00000001c0)) 2086/10/04 17:32:27 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000280)='ufs\x00', 0x61, 0x0) [ 674.531643] kasan: CONFIG_KASAN_INLINE enabled [ 674.536901] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 674.544326] general protection fault: 0000 [#1] SMP KASAN [ 674.549869] Dumping ftrace buffer: [ 674.553411] (ftrace buffer empty) [ 674.557120] Modules linked in: [ 674.560330] CPU: 0 PID: 28433 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 674.567168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.576520] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 674.581785] RSP: 0018:ffff88019488f840 EFLAGS: 00010246 [ 674.587138] RAX: dffffc0000000000 RBX: ffff8801d8ae5998 RCX: 0000000000000000 [ 674.594397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d8ae59a0 [ 674.601741] RBP: ffff88019488f858 R08: fffffbfff118c091 R09: fffffbfff118c090 [ 674.608999] R10: ffff88019488f858 R11: ffffffff88c60487 R12: 0000000000000000 [ 674.616258] R13: 0000000000000000 R14: ffff88019488f8e8 R15: ffff8801d8ae5998 [ 674.623519] FS: 00007fde4135f700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 674.631732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 674.637603] CR2: 00007ffd20495e88 CR3: 00000001d799b000 CR4: 00000000001406f0 [ 674.644864] DR0: 0000000000000000 DR1: 0000000020000000 DR2: 0000000020000000 [ 674.652139] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 674.659393] Call Trace: [ 674.661974] kernfs_kill_sb+0xa0/0x350 [ 674.665870] ? unregister_shrinker+0x23a/0x3a0 [ 674.670438] ? kernfs_mount_ns+0x8e0/0x8e0 [ 674.674662] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 674.680187] ? rcu_read_lock_sched_held+0x108/0x120 [ 674.686146] ? kmem_cache_alloc_trace+0x616/0x780 [ 674.690978] sysfs_kill_sb+0x22/0x40 [ 674.694682] deactivate_locked_super+0x97/0x100 [ 674.699338] kernfs_mount_ns+0x753/0x8e0 [ 674.703388] ? kernfs_super_ns+0x70/0x70 [ 674.707445] sysfs_mount+0xdf/0x200 [ 674.711061] ? sysfs_kill_sb+0x40/0x40 [ 674.714936] ? alloc_pages_current+0x114/0x210 [ 674.719510] ? security_sb_copy_data+0x8f/0xc0 [ 674.724083] mount_fs+0xae/0x328 [ 674.727441] vfs_kern_mount.part.34+0xd4/0x4d0 [ 674.732012] ? may_umount+0xb0/0xb0 [ 674.735628] ? _raw_read_unlock+0x22/0x30 [ 674.739767] ? __get_fs_type+0x97/0xc0 [ 674.743645] do_mount+0x564/0x3070 [ 674.747180] ? copy_mount_string+0x40/0x40 [ 674.751406] ? rcu_pm_notify+0xc0/0xc0 [ 674.755287] ? copy_mount_options+0x5f/0x380 [ 674.759685] ? rcu_read_lock_sched_held+0x108/0x120 [ 674.764691] ? kmem_cache_alloc_trace+0x616/0x780 [ 674.769533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 674.775063] ? _copy_from_user+0xdf/0x150 [ 674.779202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.784728] ? copy_mount_options+0x285/0x380 [ 674.789219] ksys_mount+0x12d/0x140 [ 674.792836] SyS_mount+0x35/0x50 [ 674.796194] ? ksys_mount+0x140/0x140 [ 674.799990] do_syscall_64+0x29e/0x9d0 [ 674.803864] ? vmalloc_sync_all+0x30/0x30 [ 674.808001] ? _raw_spin_unlock_irq+0x27/0x70 [ 674.812486] ? finish_task_switch+0x1ca/0x820 [ 674.816973] ? syscall_return_slowpath+0x5c0/0x5c0 [ 674.821896] ? syscall_return_slowpath+0x30f/0x5c0 [ 674.826817] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 674.832171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.837007] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 674.842180] RIP: 0033:0x455259 [ 674.845360] RSP: 002b:00007fde4135ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 674.853055] RAX: ffffffffffffffda RBX: 00007fde4135f6d4 RCX: 0000000000455259 [ 674.860311] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 674.867565] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 674.874824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 674.882082] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000003a [ 674.889341] 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 [ 674.908608] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff88019488f840 [ 674.915410] ---[ end trace 87adcbf76d1e5bcb ]--- [ 674.920199] Kernel panic - not syncing: Fatal exception [ 674.926128] Dumping ftrace buffer: [ 674.929656] (ftrace buffer empty) [ 674.933349] Kernel Offset: disabled [ 674.936965] Rebooting in 86400 seconds..