Extracting prog: 3m7.963522762s
Minimizing prog: 1h7m46.288258042s
Simplifying prog options: 16m12.42377446s
Extracting C: 5m13.736443176s
Simplifying C: 0s


extracting reproducer from 30 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm-syz_open_procfs$namespace-bpf$BPF_PROG_WITH_BTFID_LOAD-bpf$BPF_PROG_TEST_RUN-socket$kcm-socket$kcm-sendmsg$kcm-bpf$BPF_PROG_WITH_BTFID_LOAD-bpf$BPF_PROG_TEST_RUN-setsockopt$sock_attach_bpf
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
r1 = socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r2)
sendmsg$kcm(r2, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="b40c414fc040b19fd125df13ea3ec6625ae1dc76941c21d29bb759aa1b00abd26107dd6defbab9115888d84f07d6cbf6adcbaf9fa6d7e73ccf46656c844540e7a1bb842d94ae6df85ef03a0ff62f112548b60bfec5e44302120aff623ab90a7283ad68fba14dda7ed8168afa21006bb27859e06afb7930b8b0f81752c50e2970ee086eaca75c6d868d6aff84c2bbe30eb029af74ee5f4caf1d79c20c2d4e9fa0a740dfc50ee0e1a8c3fc604114a353ac695139e6d6abe6478430986b6fedbcba4f29521dc5c12d984e8df6be9be8725f89918e79e3d481fbf985babe0a8b7aace3f8353e05eeac8b1a90a52a8570b5666e6dd2bd53647f5cc508fccfd35ee56dd99ec9d44a9730376499e52910b1080607f6a50a540484672d6e7c997440e48a809c7b9706368d88afec75c084ad2a0216fa3755430d5b9132462bac13b3f1e1716908b137435c0ac9443c97f3d5bfb1e2f99b67f39db0ad21f83fb9f0817588de4bd9a88b05d7af3884bb540edcd16ca3b0339f768e201f7b6b5e1a4ba91e3c03aaf4300695bc974aabca2ac8b816d5e82e2fe63e6fc6dbb3fc341e8d0f12b043184056a101ab3ef325b5be27476a046607e9b050c155ce697807f1dc819c7f9ed2c90b21d2ac96098bfec2eacc4ff7054c859dff63936f599b48cdfa3742b951a85a2de4a5293c7e953574b6da20a34b20cc385ba5f965ba4b46f2c780108bcc9e1d8c0d651532028ca0bc1cfa1bb8be47a4c3b5efc45921133c43cb160e8c231c1dec84fdd136f276fe6229e479ad1ebfc199438f3ce84d1ae66dd3991404c602c0c13b5ea3cf9114c785edaf2ed9b503539ce2d9a481225c9a18f15d7b73be24495ca7a53d82d2000c29f7b6e3d069bbc26ec4add77366912ed754baaf3274801d225a2f9f79a853bb65f117a0cc07b34a9b07edd28bddaf174e7009a0b7906c5bc395ac6824cced0b2b4e9e345a664e17053be503bd48f288ef7831b9edb1ce028afd2b402de5f37229f1473315d87e3cc484518a5c8e20dec3d1133c3eff74f92cfa6dea20da58200b89dd46f2e2011c488c305447b641a262c2567ac8e32be5db193c4dbc621b8d5a961a2c79dd0584f337f3ac9a629af810aad8b56be211646985e38713e718d2d82c3e76981db19601c006f9cbbbac3509eda4905da654fdc687ef1a5778f3456bdd8900827199bf1326babb69d78de49ae3d21c08787ed79e341310081a0886aac9fa648269632e9d602b0d6af04e9a806adb41636de452c8a451368660db52b2857ebdc52cacd56030b6c0d2bfd300ce19e2f81135106481de64f89bcf19470b242fba83b02cd34f61465a8a1d0ba7fbacc42613a640f7a20b12943b42044697cc499e5c9de56e79191e4abb98440ebdd3108437c0cdaf435a40e9d508594ba77ce7e9246c2f5a379cc0499d1d0f77ad1a9b8e8a0b2357be49386e476c6b00c9a92c5ae0cfccdb369d6e0bb7356a0c69db3299cb4ba610a5c6e48ab626615de2dcfacfbab767ae64cd1853e0ae30e5cc106ff8c84078df7aa6e9437861f020ece30d47dc7d738c586c8155d5a2bfe50ceced15cc208f26cd793cecbef6784a0095ff8bdb4f1c418d8df96c321c574c51c1d786879f8650b39b3262ffe0eeb1c465e48960222e7e9658e13983a14749254c998384c7ec6e10bed48552e78659ed7e48bcad1489ac475b82e51af76a313869a0a279a7fa887bf49ec82c8a29359eb2909490ce69aebb50e286fbcd70db9b517c7c13ddba08c8a8b997f20f53aa00d573dc8bea0a68b7302cccc68520a8bbb01c9e7990c8f2f0e404e5158b283ac54b4ff6f5d9222992a44df6b639f45b78fb631a0caed257d961de9cf0aba793feb00f487249886a94f7514119d704242ef61939cf2eb094a9d1b8392d38ce3c6eaa5661dbc95dc06caafb31f9b90453e3425dd62b08634ea594b93eb7f02f197c271967f2d2a5835dc025d64f58ee88f5d94a6a6decb486c771140c544aee2f79903770a438358810b994fe1dac16f79e68f6412fb420f505867338b276e6b326ae4d1cf51e870095cb7a3e5de0cb213cbf9a50352cec27e15a6b8b00237d14fa33cd220cddd698e9a70208b87b25aaa07af3f401752132530d8669e7d71f2360190f41a8bfb21b397e698c56c60f22c4e3cd85129c4f8b471b28c79bdfcc2bccea6ba04fa5641754363e8e02213224e78972629d35d0c534a5398838ba808b28c29abfb8f11c4b71f8ac9a3535ba65660e34460840f9cbc4d5e027497222aba116df3da6fe89e8306a1a55563db07c560a38e06dfe201c0aa418429e64b9cefd0f9d3da5f8e499ec14a0707321fd99f5aec0e5b299e24b49424bdbfdb0b6d165f0a90521d59a1954dfc4f4bb842fbb3fe888ffb11c18af2efafc0c5f0ecc03daacb0d2bfa341786187db49db715cf3a014c31a3c84445479d1b73834d52accb73b4b76a0526e7ab4dbc79ea85770cfd6d2b954c2932d89331b0901e9a72ce90f8403541630f3b78a3547090b2e20456ffa9d9309952ec3d90d04bb73dd1ffca10c9f7b9a9b4997e6ca0143bf061105956c8de447492edf0cf2ff6b192c56d1d6771d023107e48b15172b3556a8961bdda43ead9d72fae5f32b8f9fa989dfba3bdaebc03112a8b0fcf0a1a7ad6a1bde5bbeb459ce6ef17acd344f30e17f7875c7a6002eb99027b3c0579acf7c92c032ca602aaaec7850bdfbcab1911c1bb5fb4a04f7332e3b0377439b8364b301d5e5c87e297834d26943ea0c19f22d8ac09e65964963c90edd8459292bf6c66462af453883dcdb22f2e70d1bc593390b8bd81ab97bb6ece207a2159fa80791235e20a601a6b96254d835ebc9e81ce89787e9600d435d8df71b3d43c71a27adff9fcb5206c633083625f93dfe6df980f2e147f3bd1692b19096c38e544c619b3fff5cbc3c5cd5a787c22af1525501673c1b0c38628f9ac11de217860efab7e73fd7f64bca6c1f77523938999b81120d76cbf735ede5e66d4f8d33645db7e665b9aca39d0860fe5c819ef0cb25b83d877a96e7c9c75e04fe338545b10bc2525114a45fff39099e6389555b58fae0d28afd1ee8f46420e29c09c3c1b5a764e7c6d6811c0a7f4bff732706c84d24c3cdd7d6ad76fba7bbcf77bebb99ad0562702fdd0617a89e77b762ea2ae729726cc95a7f325fbfe37528d4bfbcdefcad8b38b536a48087db9f2e4fcf2d51e4607ba5b747f4c3104f07c88efc6e2c15b0bda3a11852c7d1e90df47aa5a64a373fd47a357a037a7803d885d74aaf87801947496bdde5815cb7d85217f6e41095468c8037c60cb69808b2fd2715017706b9f1fd59d70cf1dff2b6512defa715339010e35f1329e77b4f1e824f6b0ac46de0a58c412dbb3bf1d280ef7c9c13674168192ac485b64db03d83fa99a51885bacc69774398802b5357aba64e2c139237b077dc7ea8e67ad71d3c3aa548156a73842f367b2118fc8c3312bd5596eeb7ec45460e70a591bcf7f5407c121cd803b9eecb7038f2b40934b0008a3e693888cdfd3543f0a853cebea9cc3047899deb3ec342e85c1ab2fcc0e98d62a1247cb7a9ad3fa8546a32ee857e0ecd69534770ed68c52ea78c2dbc423ac83b9af84058392ea2ea2e62b6b85d1b4dd6025729007363359ade982948b2fbdfb4a8c931bca245ac8154f6b6ff3bd76ec4341e98f9af3d4d1da396e7b2b83ec11452ff4aed40eed5d994e1c16dfe22504348492ceadd4db7bde3fedf7bed418327b9756448c2dbd9267e2375aff80765327f125fa2bb8dcab56ac3e173890d122a815cd009d70fced0b45ea5b98de3f16dc4304499a032685e1b569f3145433cb38ddf81ae06f4973cac46184dea721a800de3c95215a32bacc71d492ec457f39cfdb00ca328712c52eaceda7dd092b5ffbec4aee994904f875894085207c74830ba9ce5f5e61f96cce67b03a761e1cb296b65e6325e0e94057ed5873c6ed07e82f5701b9494b0359c0454032964fe0a40fa5691ee5e9b9ed2c834795f56d4d2afc02d3f5272df2c901a11f7e92c2724b37364a82d6a2e7e61b8f9773edada06bd9462707c5a2be30565985af802bf065011c02c5f9efe9276f2e7a893560c16cae9ef93642ab1c7ed38e678577ec6c75a7169fce4610a24450363a4d167d05a7c296422f4e8480d027b7679797b3c0a3a4083d3d6c3c80d28a8c14f84ab44341f5c6b457729b016c772443d1a8163c68c1e97a3ef8eac81d86a688209206b61961c214a0bbb2eceef317d6bf96c48518d421535c67091e96feb6afa2ed47b38032cd156e69a0b6dce2f3e0fdf6f4301ed79d0075879165511edfe788fda739f21c05a1cd377a51c05ab0f927e32ae4d919fcd73d58260206e8fb95d37d9658848a933de5fec94df8f7a1b02380823051a385e197e16b4c889abcc0eb8d2b98ac5d8ef1b51dba9d6d2cceae8fcbde9a86f10dbd25de51f5a8a9192549c32cafba1485219658e40e9c0d8a99f05afa3e2192212ef07c7604ba685612f2b525d7a6f24a3259f290d8b793cba63e0a9d5958f9ac15dd2323665b199632931b83d505c3a8b7114c598a2a2096a2e4ea7fb887d68895622c5e16efac651bf2a5c058b800282e066ca68d2fffbe0177b10859de0a97cc3069886e339b212f0f4067f73d3e9131f0dd63e629ece91238711c6e9fc33706af619026a8824ce705423acf78ecdfa7f0e4d10530258054c6202f4f3ad0489ad3177a351e322f43e57d5264b4b42ac719c47afb30b3c6a372dca8e64460c581c73f03c1b3723826d0aff5053c0b61e54009dad81af04ae746f999ee3f52abe227a5f70ae55a8532656cd3b6c9ee02c6f670d1bbc5fdf94bbb99a3d0bf5f7da4177012d13b1f55209f6d98253a347616561e7f3f066b77d4b5c537711edd3ccd090cda76f4372b4f83dbbaf932af10b3eb7fd163cca49f35b2bf1be8e611c66eb0f12570f958ab1fd845abdc6716cfbed80d48dcea6e03fa93ef02460fce9ff664170efaed663a0b17e4c6b01c644cb70ac4ea6885faf2c8c6c3011b9b457bde9e2d6e4670b5f1e15cfcc46e5466879e894a72fc9dccc61e9f2b7ea39162670e90ebacee9be6ada0f6dcd638b10ce4f946860459283618deeaa9f27b38d607873e12e301e9e7636980ca903929117623fb67f5d0b4b763262dd4e003ecc90be76cd16f3be6fad7c3e4ee239bfa34f4792991f7b755a653ad159041acd0b6c5402f2c72e894b183ccc951e2386b428d6392d0be0bc8dccf88a111adf9c8b0260e07c16af7c9c32c5351d15dd3ce9ddef1dac39a47a3c2e5ab0b526641fa405c36823d758a1cd5d9e908ef6ec5fd6b335cc7950fb17e73f29b7ac283dd7e8845b02b4e020335308106afb9c6a9384a00f9e904ffc68eb90c7805b54e2fa9c88a29ea3e3b45721c2d95d44a9816df33fc8d1af7b798670768d6cbdcb54c34dcfbe9cad761629902d8c8c46f7436b3b9906d6b4778ccee49e825620f26b44348c91562dee437f45965182f52a13fa9da180854a2091ceed309abea9d29300c602825958b9e9e62f1ae7868689458f0bc70fccc3de69f51775fade4043d6e6c42dfd79093d715f984fa392a77f4f650fb8def049a27a39c5b64f6a9624836a920c45492a692718df103a038a626d9f53aa56607d29985f814ba634cfbcf9d267a8ff697d1ce8f9238f55b07df19202ffd0752b753e93b7806219572bcb01e257b1f4adcea763ac0d3a4820902e7be11e4aeabde9a8d186ead0536cbd73ad576750709f6c38be40db9f89043c0ae70ceba7", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00')
r3 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r3, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa)
socket$kcm(0x10, 0x2, 0x4)
r4 = socket$kcm(0xa, 0x1, 0x0)
sendmsg$kcm(r4, &(0x7f0000000040)={&(0x7f00000001c0)=@l2tp6={0xa, 0x0, 0xfffffffd, @ipv4={'\x00', '\xff\xff', @local}}, 0x80, 0x0}, 0x2400c001)
r5 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r5, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa)
setsockopt$sock_attach_bpf(r1, 0x0, 0x4, 0x0, 0x0)

program crashed: INFO: rcu detected stall in corrupted
single: successfully extracted reproducer
found reproducer with 20 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm-syz_open_procfs$namespace-bpf$BPF_PROG_WITH_BTFID_LOAD-bpf$BPF_PROG_TEST_RUN-socket$kcm-socket$kcm-sendmsg$kcm-bpf$BPF_PROG_WITH_BTFID_LOAD-bpf$BPF_PROG_TEST_RUN
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)
sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00')
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r2, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa)
socket$kcm(0x10, 0x2, 0x4)
r3 = socket$kcm(0xa, 0x1, 0x0)
sendmsg$kcm(r3, &(0x7f0000000040)={&(0x7f00000001c0)=@l2tp6={0xa, 0x0, 0xfffffffd, @ipv4={'\x00', '\xff\xff', @local}}, 0x80, 0x0}, 0x2400c001)
r4 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r4, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa)

program crashed: INFO: rcu detected stall in sys_socket
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm-syz_open_procfs$namespace-bpf$BPF_PROG_WITH_BTFID_LOAD-bpf$BPF_PROG_TEST_RUN-socket$kcm-socket$kcm-sendmsg$kcm-bpf$BPF_PROG_WITH_BTFID_LOAD
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)
sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00')
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r2, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa)
socket$kcm(0x10, 0x2, 0x4)
r3 = socket$kcm(0xa, 0x1, 0x0)
sendmsg$kcm(r3, &(0x7f0000000040)={&(0x7f00000001c0)=@l2tp6={0xa, 0x0, 0xfffffffd, @ipv4={'\x00', '\xff\xff', @local}}, 0x80, 0x0}, 0x2400c001)
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94)

program crashed: INFO: rcu detected stall in sys_socket
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm-syz_open_procfs$namespace-bpf$BPF_PROG_WITH_BTFID_LOAD-bpf$BPF_PROG_TEST_RUN-socket$kcm-socket$kcm-sendmsg$kcm
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)
sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00')
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r2, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa)
socket$kcm(0x10, 0x2, 0x4)
r3 = socket$kcm(0xa, 0x1, 0x0)
sendmsg$kcm(r3, &(0x7f0000000040)={&(0x7f00000001c0)=@l2tp6={0xa, 0x0, 0xfffffffd, @ipv4={'\x00', '\xff\xff', @local}}, 0x80, 0x0}, 0x2400c001)

program crashed: INFO: rcu detected stall in futex
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm-syz_open_procfs$namespace-bpf$BPF_PROG_WITH_BTFID_LOAD-bpf$BPF_PROG_TEST_RUN-socket$kcm-socket$kcm
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)
sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00')
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r2, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa)
socket$kcm(0x10, 0x2, 0x4)
socket$kcm(0xa, 0x1, 0x0)

program crashed: INFO: rcu detected stall in sys_bpf
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm-syz_open_procfs$namespace-bpf$BPF_PROG_WITH_BTFID_LOAD-bpf$BPF_PROG_TEST_RUN-socket$kcm
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)
sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="b40c414fc040b19fd125df13ea3ec6625ae1dc76941c21d29bb759aa1b00abd26107dd6defbab9115888d84f07d6cbf6adcbaf9fa6d7e73ccf46656c844540e7a1bb842d94ae6df85ef03a0ff62f112548b60bfec5e44302120aff623ab90a7283ad68fba14dda7ed8168afa21006bb27859e06afb7930b8b0f81752c50e2970ee086eaca75c6d868d6aff84c2bbe30eb029af74ee5f4caf1d79c20c2d4e9fa0a740dfc50ee0e1a8c3fc604114a353ac695139e6d6abe6478430986b6fedbcba4f29521dc5c12d984e8df6be9be8725f89918e79e3d481fbf985babe0a8b7aace3f8353e05eeac8b1a90a52a8570b5666e6dd2bd53647f5cc508fccfd35ee56dd99ec9d44a9730376499e52910b1080607f6a50a540484672d6e7c997440e48a809c7b9706368d88afec75c084ad2a0216fa3755430d5b9132462bac13b3f1e1716908b137435c0ac9443c97f3d5bfb1e2f99b67f39db0ad21f83fb9f0817588de4bd9a88b05d7af3884bb540edcd16ca3b0339f768e201f7b6b5e1a4ba91e3c03aaf4300695bc974aabca2ac8b816d5e82e2fe63e6fc6dbb3fc341e8d0f12b043184056a101ab3ef325b5be27476a046607e9b050c155ce697807f1dc819c7f9ed2c90b21d2ac96098bfec2eacc4ff7054c859dff63936f599b48cdfa3742b951a85a2de4a5293c7e953574b6da20a34b20cc385ba5f965ba4b46f2c780108bcc9e1d8c0d651532028ca0bc1cfa1bb8be47a4c3b5efc45921133c43cb160e8c231c1dec84fdd136f276fe6229e479ad1ebfc199438f3ce84d1ae66dd3991404c602c0c13b5ea3cf9114c785edaf2ed9b503539ce2d9a481225c9a18f15d7b73be24495ca7a53d82d2000c29f7b6e3d069bbc26ec4add77366912ed754baaf3274801d225a2f9f79a853bb65f117a0cc07b34a9b07edd28bddaf174e7009a0b7906c5bc395ac6824cced0b2b4e9e345a664e17053be503bd48f288ef7831b9edb1ce028afd2b402de5f37229f1473315d87e3cc484518a5c8e20dec3d1133c3eff74f92cfa6dea20da58200b89dd46f2e2011c488c305447b641a262c2567ac8e32be5db193c4dbc621b8d5a961a2c79dd0584f337f3ac9a629af810aad8b56be211646985e38713e718d2d82c3e76981db19601c006f9cbbbac3509eda4905da654fdc687ef1a5778f3456bdd8900827199bf1326babb69d78de49ae3d21c08787ed79e341310081a0886aac9fa648269632e9d602b0d6af04e9a806adb41636de452c8a451368660db52b2857ebdc52cacd56030b6c0d2bfd300ce19e2f81135106481de64f89bcf19470b242fba83b02cd34f61465a8a1d0ba7fbacc42613a640f7a20b12943b42044697cc499e5c9de56e79191e4abb98440ebdd3108437c0cdaf435a40e9d508594ba77ce7e9246c2f5a379cc0499d1d0f77ad1a9b8e8a0b2357be49386e476c6b00c9a92c5ae0cfccdb369d6e0bb7356a0c69db3299cb4ba610a5c6e48ab626615de2dcfacfbab767ae64cd1853e0ae30e5cc106ff8c84078df7aa6e9437861f020ece30d47dc7d738c586c8155d5a2bfe50ceced15cc208f26cd793cecbef6784a0095ff8bdb4f1c418d8df96c321c574c51c1d786879f8650b39b3262ffe0eeb1c465e48960222e7e9658e13983a14749254c998384c7ec6e10bed48552e78659ed7e48bcad1489ac475b82e51af76a313869a0a279a7fa887bf49ec82c8a29359eb2909490ce69aebb50e286fbcd70db9b517c7c13ddba08c8a8b997f20f53aa00d573dc8bea0a68b7302cccc68520a8bbb01c9e7990c8f2f0e404e5158b283ac54b4ff6f5d9222992a44df6b639f45b78fb631a0caed257d961de9cf0aba793feb00f487249886a94f7514119d704242ef61939cf2eb094a9d1b8392d38ce3c6eaa5661dbc95dc06caafb31f9b90453e3425dd62b08634ea594b93eb7f02f197c271967f2d2a5835dc025d64f58ee88f5d94a6a6decb486c771140c544aee2f79903770a438358810b994fe1dac16f79e68f6412fb420f505867338b276e6b326ae4d1cf51e870095cb7a3e5de0cb213cbf9a50352cec27e15a6b8b00237d14fa33cd220cddd698e9a70208b87b25aaa07af3f401752132530d8669e7d71f2360190f41a8bfb21b397e698c56c60f22c4e3cd85129c4f8b471b28c79bdfcc2bccea6ba04fa5641754363e8e02213224e78972629d35d0c534a5398838ba808b28c29abfb8f11c4b71f8ac9a3535ba65660e34460840f9cbc4d5e027497222aba116df3da6fe89e8306a1a55563db07c560a38e06dfe201c0aa418429e64b9cefd0f9d3da5f8e499ec14a0707321fd99f5aec0e5b299e24b49424bdbfdb0b6d165f0a90521d59a1954dfc4f4bb842fbb3fe888ffb11c18af2efafc0c5f0ecc03daacb0d2bfa341786187db49db715cf3a014c31a3c84445479d1b73834d52accb73b4b76a0526e7ab4dbc79ea85770cfd6d2b954c2932d89331b0901e9a72ce90f8403541630f3b78a3547090b2e20456ffa9d9309952ec3d90d04bb73dd1ffca10c9f7b9a9b4997e6ca0143bf061105956c8de447492edf0cf2ff6b192c56d1d6771d023107e48b15172b3556a8961bdda43ead9d72fae5f32b8f9fa989dfba3bdaebc03112a8b0fcf0a1a7ad6a1bde5bbeb459ce6ef17acd344f30e17f7875c7a6002eb99027b3c0579acf7c92c032ca602aaaec7850bdfbcab1911c1bb5fb4a04f7332e3b0377439b8364b301d5e5c87e297834d26943ea0c19f22d8ac09e65964963c90edd8459292bf6c66462af453883dcdb22f2e70d1bc593390b8bd81ab97bb6ece207a2159fa80791235e20a601a6b96254d835ebc9e81ce89787e9600d435d8df71b3d43c71a27adff9fcb5206c633083625f93dfe6df980f2e147f3bd1692b19096c38e544c619b3fff5cbc3c5cd5a787c22af1525501673c1b0c38628f9ac11de217860efab7e73fd7f64bca6c1f77523938999b81120d76cbf735ede5e66d4f8d33645db7e665b9aca39d0860fe5c819ef0cb25b83d877a96e7c9c75e04fe338545b10bc2525114a45fff39099e6389555b58fae0d28afd1ee8f46420e29c09c3c1b5a764e7c6d6811c0a7f4bff732706c84d24c3cdd7d6ad76fba7bbcf77bebb99ad0562702fdd0617a89e77b762ea2ae729726cc95a7f325fbfe37528d4bfbcdefcad8b38b536a48087db9f2e4fcf2d51e4607ba5b747f4c3104f07c88efc6e2c15b0bda3a11852c7d1e90df47aa5a64a373fd47a357a037a7803d885d74aaf87801947496bdde5815cb7d85217f6e41095468c8037c60cb69808b2fd2715017706b9f1fd59d70cf1dff2b6512defa715339010e35f1329e77b4f1e824f6b0ac46de0a58c412dbb3bf1d280ef7c9c13674168192ac485b64db03d83fa99a51885bacc69774398802b5357aba64e2c139237b077dc7ea8e67ad71d3c3aa548156a73842f367b2118fc8c3312bd5596eeb7ec45460e70a591bcf7f5407c121cd803b9eecb7038f2b40934b0008a3e693888cdfd3543f0a853cebea9cc3047899deb3ec342e85c1ab2fcc0e98d62a1247cb7a9ad3fa8546a32ee857e0ecd69534770ed68c52ea78c2dbc423ac83b9af84058392ea2ea2e62b6b85d1b4dd6025729007363359ade982948b2fbdfb4a8c931bca245ac8154f6b6ff3bd76ec4341e98f9af3d4d1da396e7b2b83ec11452ff4aed40eed5d994e1c16dfe22504348492ceadd4db7bde3fedf7bed418327b9756448c2dbd9267e2375aff80765327f125fa2bb8dcab56ac3e173890d122a815cd009d70fced0b45ea5b98de3f16dc4304499a032685e1b569f3145433cb38ddf81ae06f4973cac46184dea721a800de3c95215a32bacc71d492ec457f39cfdb00ca328712c52eaceda7dd092b5ffbec4aee994904f875894085207c74830ba9ce5f5e61f96cce67b03a761e1cb296b65e6325e0e94057ed5873c6ed07e82f5701b9494b0359c0454032964fe0a40fa5691ee5e9b9ed2c834795f56d4d2afc02d3f5272df2c901a11f7e92c2724b37364a82d6a2e7e61b8f9773edada06bd9462707c5a2be30565985af802bf065011c02c5f9efe9276f2e7a893560c16cae9ef93642ab1c7ed38e678577ec6c75a7169fce4610a24450363a4d167d05a7c296422f4e8480d027b7679797b3c0a3a4083d3d6c3c80d28a8c14f84ab44341f5c6b457729b016c772443d1a8163c68c1e97a3ef8eac81d86a688209206b61961c214a0bbb2eceef317d6bf96c48518d421535c67091e96feb6afa2ed47b38032cd156e69a0b6dce2f3e0fdf6f4301ed79d0075879165511edfe788fda739f21c05a1cd377a51c05ab0f927e32ae4d919fcd73d58260206e8fb95d37d9658848a933de5fec94df8f7a1b02380823051a385e197e16b4c889abcc0eb8d2b98ac5d8ef1b51dba9d6d2cceae8fcbde9a86f10dbd25de51f5a8a9192549c32cafba1485219658e40e9c0d8a99f05afa3e2192212ef07c7604ba685612f2b525d7a6f24a3259f290d8b793cba63e0a9d5958f9ac15dd2323665b199632931b83d505c3a8b7114c598a2a2096a2e4ea7fb887d68895622c5e16efac651bf2a5c058b800282e066ca68d2fffbe0177b10859de0a97cc3069886e339b212f0f4067f73d3e9131f0dd63e629ece91238711c6e9fc33706af619026a8824ce705423acf78ecdfa7f0e4d10530258054c6202f4f3ad0489ad3177a351e322f43e57d5264b4b42ac719c47afb30b3c6a372dca8e64460c581c73f03c1b3723826d0aff5053c0b61e54009dad81af04ae746f999ee3f52abe227a5f70ae55a8532656cd3b6c9ee02c6f670d1bbc5fdf94bbb99a3d0bf5f7da4177012d13b1f55209f6d98253a347616561e7f3f066b77d4b5c537711edd3ccd090cda76f4372b4f83dbbaf932af10b3eb7fd163cca49f35b2bf1be8e611c66eb0f12570f958ab1fd845abdc6716cfbed80d48dcea6e03fa93ef02460fce9ff664170efaed663a0b17e4c6b01c644cb70ac4ea6885faf2c8c6c3011b9b457bde9e2d6e4670b5f1e15cfcc46e5466879e894a72fc9dccc61e9f2b7ea39162670e90ebacee9be6ada0f6dcd638b10ce4f946860459283618deeaa9f27b38d607873e12e301e9e7636980ca903929117623fb67f5d0b4b763262dd4e003ecc90be76cd16f3be6fad7c3e4ee239bfa34f4792991f7b755a653ad159041acd0b6c5402f2c72e894b183ccc951e2386b428d6392d0be0bc8dccf88a111adf9c8b0260e07c16af7c9c32c5351d15dd3ce9ddef1dac39a47a3c2e5ab0b526641fa405c36823d758a1cd5d9e908ef6ec5fd6b335cc7950fb17e73f29b7ac283dd7e8845b02b4e020335308106afb9c6a9384a00f9e904ffc68eb90c7805b54e2fa9c88a29ea3e3b45721c2d95d44a9816df33fc8d1af7b798670768d6cbdcb54c34dcfbe9cad761629902d8c8c46f7436b3b9906d6b4778ccee49e825620f26b44348c91562dee437f45965182f52a13fa9da180854a2091ceed309abea9d29300c602825958b9e9e62f1ae7868689458f0bc70fccc3de69f51775fade4043d6e6c42dfd79093d715f984fa392a77f4f650fb8def049a27a39c5b64f6a9624836a920c45492a692718df103a038a626d9f53aa56607d29985f814ba634cfbcf9d267a8ff697d1ce8f9238f55b07df19202ffd0752b753e93b7806219572bcb01e257b1f4adcea763ac0d3a4820902e7be11e4aeabde9a8d186ead0536cbd73ad576750709f6c38be40db9f89043c0ae70ceba7", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00')
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r2, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa)
socket$kcm(0x10, 0x2, 0x4)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm-syz_open_procfs$namespace-bpf$BPF_PROG_WITH_BTFID_LOAD-bpf$BPF_PROG_TEST_RUN
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)
sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00')
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80)
bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r2, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa)

program crashed: INFO: rcu detected stall in sys_socket
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm-syz_open_procfs$namespace-bpf$BPF_PROG_WITH_BTFID_LOAD
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)
sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00')
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm-syz_open_procfs$namespace
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)
sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00')

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close-sendmsg$kcm
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)
sendmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000000040)=@hci={0x1f, 0xffffffffffffffff, 0x3}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000740)}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="ba1f7fa1151e044f0337e28a5a2ad7e3068a0e11227412c77a91c53049bd3e703a44bc0acfd7cb7c6a573f553b004847a4256332855000a28bf4328900fd3da4d377a32f7222bdb306e3c7515a8b635c2e889d2d0b46698af0b7d9683fea17018783c6b39103da3e70c35cb67cb01e8692c82760f28468aca4cee6b413c266d94fd0f4c0263d4e32ce33ddc6872bc01f79c019b0fc4e5c139ab71482", 0x9c}, {&(0x7f00000019c0)="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", 0xfc}, {&(0x7f0000001ac0)="76e1b048ae494abaf82ea69a", 0xc}], 0x5, &(0x7f0000001b80)=[{0xa8, 0x114, 0xfffffffc, "1aac013fdee402e066ff7c07dccb39edee40ca202743d6fb582a9102f0092e04fdcd574d441c0a6ddd8e951f27c5d4f9b8e4c25077158be1c64300b3094fbca80f1eb139e0a8906cf8a6b85fe5d52e7b6d164034c1eb39c10ad68ac3e6cd30bea3295c87da8629c5abdb4ff697d177fc1ebabf8b6df54a8b8b2bad965b694fb5e570c5344a351af01658671887f746153e652d500446c9"}, {0x98, 0x0, 0xd006, "3a5a40d8ccaf830c1f6a9f18fe3130f20e4068e4c61a87cd3f7dc6a4e44e66664cd3d1d4bbe3cb0b9ab329c1313af5059a09bb76923216e3eb2f4f4971036f830ec3ccc0fd87add05d395c0d1a2b09aa69a4694d76b990b445e8e68003bc021c502c387921369050d76964f3d129b25d6577cb08c7f1016f896f08d4a3538c860192a6ef1951"}, {0x20, 0x119, 0x3, "6395cb878e8ae47c3a608b0e3ad9"}], 0x160}, 0x8041)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE-close
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r1)

program crashed: INFO: rcu detected stall in dentry_kill
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close-bpf$ITER_CREATE
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)
bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)

program crashed: INFO: rcu detected stall in perf_event_open
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm-close
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)
close(0x3)

program crashed: INFO: rcu detected stall in futex
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE-socket$kcm
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
socket$kcm(0x2b, 0x1, 0x0)

program crashed: INFO: rcu detected stall in sys_socket
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open-bpf$MAP_CREATE
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)

program crashed: INFO: rcu detected stall in perf_event_open
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open-perf_event_open
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program crashed: INFO: rcu detected stall in perf_event_open
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-write$cgroup_subtree-perf_event_open
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfdef)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$sock_attach_bpf-perf_event_open-perf_event_open
detailed listing:
executing program 0:
r0 = socket$kcm(0x1e, 0x4, 0x0)
setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program crashed: INFO: rcu detected stall in syscall_enter_from_user_mode
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-perf_event_open-perf_event_open
detailed listing:
executing program 0:
socket$kcm(0x1e, 0x4, 0x0)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program crashed: INFO: rcu detected stall in futex
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
detailed listing:
executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program crashed: INFO: rcu detected stall in futex
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
detailed listing:
executing program 0:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
detailed listing:
executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
detailed listing:
executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program crashed: INFO: rcu detected stall in perf_event_open
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
detailed listing:
executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
detailed listing:
executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program crashed: INFO: rcu detected stall in sys_close_range
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
detailed listing:
executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program crashed: INFO: rcu detected stall in corrupted
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open
detailed listing:
executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x7, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x61, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x7ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

program crashed: INFO: rcu detected stall in perf_release
validation run: crashed=true
reproducing took 1h42m25.316050084s
repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2676 jiffies s: 18997 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 8736 Comm: syz.2.4095 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:perf_prepare_sample+0x1969/0x2020 kernel/events/core.c:7712
Code: 01 00 00 48 8b 44 24 08 0f b7 18 89 de 83 e6 07 31 ff e8 2a 66 dd ff 83 e3 07 75 41 e8 40 63 dd ff 48 c7 44 24 60 0e 36 e0 45 <48> 8b 44 24 58 4a c7 04 38 00 00 00 00 65 48 8b 04 25 28 00 00 00
RSP: 0018:ffffc900000072a0 EFLAGS: 00000046
RAX: ffffffff81a51860 RBX: 0000000000000000 RCX: ffff88802dff8000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000007390 R08: ffffc90000007417 R09: ffffc900000073e0
R10: dffffc0000000000 R11: fffff52000000e83 R12: dffffc0000000000
R13: ffff88807503d400 R14: 0000000000000000 R15: dffffc0000000000
FS:  0000555568c2d500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d263fff CR3: 000000002a576000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __perf_event_output kernel/events/core.c:7730 [inline]
 perf_event_output_forward+0x197/0x2f0 kernel/events/core.c:7750
 __perf_event_overflow+0x448/0x610 kernel/events/core.c:9496
 perf_swevent_overflow kernel/events/core.c:9579 [inline]
 perf_swevent_event+0x315/0x570 kernel/events/core.c:9630
 perf_tp_event+0x3e7/0xc30 kernel/events/core.c:10064
 perf_trace_run_bpf_submit+0xf3/0x1c0 kernel/events/core.c:10032
 perf_trace_preemptirq_template+0x268/0x320 include/trace/events/preemptirq.h:14
 trace_irq_enable_rcuidle+0xd3/0x140 include/trace/events/preemptirq.h:40
 trace_hardirqs_on+0x24/0x40 kernel/trace/trace_preemptirq.c:44
 asm_sysvec_irq_work+0x16/0x20 arch/x86/include/asm/idtentry.h:728
RIP: 0010:rcu_read_unlock_special+0x7f/0x510 kernel/rcu/tree_plugin.h:685
Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 82 30 95 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 40 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08
RSP: 0018:ffffc90000007ac0 EFLAGS: 00000206
RAX: e849770a43143900 RBX: 1ffff92000000f60 RCX: e849770a43143900
RDX: dffffc0000000000 RSI: ffffffff8a8c1aa0 RDI: ffffffff8adf2060
RBP: ffffc90000007bc0 R08: ffffffff90aff347 R09: 1ffffffff215fe68
R10: dffffc0000000000 R11: fffffbfff215fe69 R12: 0000000000000246
R13: dffffc0000000000 R14: ffff8880b8e3b900 R15: 0000000000000001
 __rcu_read_unlock+0x78/0xd0 kernel/rcu/tree_plugin.h:426
 rcu_read_unlock include/linux/rcupdate.h:823 [inline]
 ieee80211_rx_napi+0x221/0x3d0 net/mac80211/rx.c:5339
 ieee80211_rx include/net/mac80211.h:4849 [inline]
 ieee80211_handle_queued_frames+0x105/0x1b0 net/mac80211/main.c:317
 tasklet_action_common+0x2fe/0x4d0 kernel/softirq.c:827
 handle_softirqs+0x2a1/0x930 kernel/softirq.c:596
 __do_softirq kernel/softirq.c:630 [inline]
 invoke_softirq kernel/softirq.c:470 [inline]
 __irq_exit_rcu+0x13b/0x230 kernel/softirq.c:679
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:691
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:lock_acquire+0x225/0x4a0 kernel/locking/lockdep.c:5666
Code: f7 84 24 80 00 00 00 00 02 00 00 43 c6 44 3d 04 f8 0f 85 f0 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 43 c7 44 3d 08 00 00 00 00 65 48 8b 04
RSP: 0018:ffffc9000d1b79a0 EFLAGS: 00000206
RAX: 0000000000000001 RBX: 0000000000000000 RCX: e849770a43143900
RDX: 0000000000000000 RSI: ffffffff8a8c2c20 RDI: ffffffff8adf2060
RBP: ffffc9000d1b7aa8 R08: dffffc0000000000 R09: 1ffffffff215fe68
R10: dffffc0000000000 R11: fffffbfff215fe69 R12: 0000000000000000
R13: 1ffff92001a36f40 R14: 0000000000000246 R15: dffffc0000000000
 __mutex_lock_common kernel/locking/mutex.c:603 [inline]
 __mutex_lock+0x12d/0xaf0 kernel/locking/mutex.c:747
 perf_remove_from_owner+0x242/0x490 kernel/events/core.c:5140
 perf_event_release_kernel+0x13c/0x8d0 kernel/events/core.c:5187
 perf_release+0x37/0x40 kernel/events/core.c:5297
 __fput+0x22c/0x920 fs/file_table.c:320
 task_work_run+0x1d0/0x260 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fe6c6d9ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffd6673548 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007fffd6673630 RCX: 00007fe6c6d9ce59
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00000000000357e5 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b2c620000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe6c7015fac R14: 00007fe6c7015fa8 R15: 00007fe6c7015fa0
 </TASK>

final repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2676 jiffies s: 18997 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 8736 Comm: syz.2.4095 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:perf_prepare_sample+0x1969/0x2020 kernel/events/core.c:7712
Code: 01 00 00 48 8b 44 24 08 0f b7 18 89 de 83 e6 07 31 ff e8 2a 66 dd ff 83 e3 07 75 41 e8 40 63 dd ff 48 c7 44 24 60 0e 36 e0 45 <48> 8b 44 24 58 4a c7 04 38 00 00 00 00 65 48 8b 04 25 28 00 00 00
RSP: 0018:ffffc900000072a0 EFLAGS: 00000046
RAX: ffffffff81a51860 RBX: 0000000000000000 RCX: ffff88802dff8000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000007390 R08: ffffc90000007417 R09: ffffc900000073e0
R10: dffffc0000000000 R11: fffff52000000e83 R12: dffffc0000000000
R13: ffff88807503d400 R14: 0000000000000000 R15: dffffc0000000000
FS:  0000555568c2d500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d263fff CR3: 000000002a576000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __perf_event_output kernel/events/core.c:7730 [inline]
 perf_event_output_forward+0x197/0x2f0 kernel/events/core.c:7750
 __perf_event_overflow+0x448/0x610 kernel/events/core.c:9496
 perf_swevent_overflow kernel/events/core.c:9579 [inline]
 perf_swevent_event+0x315/0x570 kernel/events/core.c:9630
 perf_tp_event+0x3e7/0xc30 kernel/events/core.c:10064
 perf_trace_run_bpf_submit+0xf3/0x1c0 kernel/events/core.c:10032
 perf_trace_preemptirq_template+0x268/0x320 include/trace/events/preemptirq.h:14
 trace_irq_enable_rcuidle+0xd3/0x140 include/trace/events/preemptirq.h:40
 trace_hardirqs_on+0x24/0x40 kernel/trace/trace_preemptirq.c:44
 asm_sysvec_irq_work+0x16/0x20 arch/x86/include/asm/idtentry.h:728
RIP: 0010:rcu_read_unlock_special+0x7f/0x510 kernel/rcu/tree_plugin.h:685
Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 82 30 95 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 40 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08
RSP: 0018:ffffc90000007ac0 EFLAGS: 00000206
RAX: e849770a43143900 RBX: 1ffff92000000f60 RCX: e849770a43143900
RDX: dffffc0000000000 RSI: ffffffff8a8c1aa0 RDI: ffffffff8adf2060
RBP: ffffc90000007bc0 R08: ffffffff90aff347 R09: 1ffffffff215fe68
R10: dffffc0000000000 R11: fffffbfff215fe69 R12: 0000000000000246
R13: dffffc0000000000 R14: ffff8880b8e3b900 R15: 0000000000000001
 __rcu_read_unlock+0x78/0xd0 kernel/rcu/tree_plugin.h:426
 rcu_read_unlock include/linux/rcupdate.h:823 [inline]
 ieee80211_rx_napi+0x221/0x3d0 net/mac80211/rx.c:5339
 ieee80211_rx include/net/mac80211.h:4849 [inline]
 ieee80211_handle_queued_frames+0x105/0x1b0 net/mac80211/main.c:317
 tasklet_action_common+0x2fe/0x4d0 kernel/softirq.c:827
 handle_softirqs+0x2a1/0x930 kernel/softirq.c:596
 __do_softirq kernel/softirq.c:630 [inline]
 invoke_softirq kernel/softirq.c:470 [inline]
 __irq_exit_rcu+0x13b/0x230 kernel/softirq.c:679
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:691
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:lock_acquire+0x225/0x4a0 kernel/locking/lockdep.c:5666
Code: f7 84 24 80 00 00 00 00 02 00 00 43 c6 44 3d 04 f8 0f 85 f0 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 43 c7 44 3d 08 00 00 00 00 65 48 8b 04
RSP: 0018:ffffc9000d1b79a0 EFLAGS: 00000206
RAX: 0000000000000001 RBX: 0000000000000000 RCX: e849770a43143900
RDX: 0000000000000000 RSI: ffffffff8a8c2c20 RDI: ffffffff8adf2060
RBP: ffffc9000d1b7aa8 R08: dffffc0000000000 R09: 1ffffffff215fe68
R10: dffffc0000000000 R11: fffffbfff215fe69 R12: 0000000000000000
R13: 1ffff92001a36f40 R14: 0000000000000246 R15: dffffc0000000000
 __mutex_lock_common kernel/locking/mutex.c:603 [inline]
 __mutex_lock+0x12d/0xaf0 kernel/locking/mutex.c:747
 perf_remove_from_owner+0x242/0x490 kernel/events/core.c:5140
 perf_event_release_kernel+0x13c/0x8d0 kernel/events/core.c:5187
 perf_release+0x37/0x40 kernel/events/core.c:5297
 __fput+0x22c/0x920 fs/file_table.c:320
 task_work_run+0x1d0/0x260 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fe6c6d9ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffd6673548 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007fffd6673630 RCX: 00007fe6c6d9ce59
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00000000000357e5 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b2c620000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe6c7015fac R14: 00007fe6c7015fa8 R15: 00007fe6c7015fa0
 </TASK>