Extracting prog: 4m12.456245553s Minimizing prog: 1h48m40.407187525s Simplifying prog options: 0s Extracting C: 2m19.39952572s Simplifying C: 36m25.110400154s extracting reproducer from 24 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:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH-ioctl$SIOCSIFHWADDR-perf_event_open-openat$cgroup_ro-socket$kcm-ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES-perf_event_open-bpf$BPF_PROG_DETACH-bpf$PROG_LOAD-sendmsg$kcm detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$kcm(0x10, 0x2, 0x0) r3 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r3, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r2, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r7) recvmsg$unix(r6, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r1, 0x4}, 0x38) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x40086602, &(0x7f00000006c0)={'geneve0\x00', @dev}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x26e1, 0x0) socket$kcm(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r5, 0x4008240b, &(0x7f0000000600)={0x8, 0x80, 0x2, 0x9, 0x8, 0x6, 0x0, 0xf271, 0x8000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x1}, 0x100c0, 0x2, 0x0, 0x9, 0x4cf, 0x1, 0x3, 0x0, 0x8b6, 0x0, 0x6}) r8 = perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES16=r8], 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000001900)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb}, 0x48) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000b05d25a806c8c6f94f90324fc6010001c0005000500053582c137153e37000c0980fc0b10000300", 0x33fe0}], 0x1}, 0x0) program crashed: INFO: rcu detected stall in fib_nl_delrule single: successfully extracted reproducer found reproducer with 29 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH-ioctl$SIOCSIFHWADDR-perf_event_open-openat$cgroup_ro-socket$kcm-ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES-perf_event_open-bpf$BPF_PROG_DETACH-bpf$PROG_LOAD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r0, 0x4}, 0x38) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x40086602, &(0x7f00000006c0)={'geneve0\x00', @dev}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x26e1, 0x0) socket$kcm(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000600)={0x8, 0x80, 0x2, 0x9, 0x8, 0x6, 0x0, 0xf271, 0x8000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x1}, 0x100c0, 0x2, 0x0, 0x9, 0x4cf, 0x1, 0x3, 0x0, 0x8b6, 0x0, 0x6}) r7 = perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES16=r7], 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000001900)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb}, 0x48) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH-ioctl$SIOCSIFHWADDR-perf_event_open-openat$cgroup_ro-socket$kcm-ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES-perf_event_open-bpf$BPF_PROG_DETACH detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r0, 0x4}, 0x38) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x40086602, &(0x7f00000006c0)={'geneve0\x00', @dev}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x26e1, 0x0) socket$kcm(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000600)={0x8, 0x80, 0x2, 0x9, 0x8, 0x6, 0x0, 0xf271, 0x8000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x1}, 0x100c0, 0x2, 0x0, 0x9, 0x4cf, 0x1, 0x3, 0x0, 0x8b6, 0x0, 0x6}) r7 = perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES16=r7], 0x20) program crashed: INFO: rcu detected stall in worker_thread testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH-ioctl$SIOCSIFHWADDR-perf_event_open-openat$cgroup_ro-socket$kcm-ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES-perf_event_open detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r0, 0x4}, 0x38) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x40086602, &(0x7f00000006c0)={'geneve0\x00', @dev}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x26e1, 0x0) socket$kcm(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000600)={0x8, 0x80, 0x2, 0x9, 0x8, 0x6, 0x0, 0xf271, 0x8000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x1}, 0x100c0, 0x2, 0x0, 0x9, 0x4cf, 0x1, 0x3, 0x0, 0x8b6, 0x0, 0x6}) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) program crashed: INFO: rcu detected stall in sock_alloc_file testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH-ioctl$SIOCSIFHWADDR-perf_event_open-openat$cgroup_ro-socket$kcm-ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r0, 0x4}, 0x38) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x40086602, &(0x7f00000006c0)={'geneve0\x00', @dev}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x26e1, 0x0) socket$kcm(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000600)={0x8, 0x80, 0x2, 0x9, 0x8, 0x6, 0x0, 0xf271, 0x8000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x1}, 0x100c0, 0x2, 0x0, 0x9, 0x4cf, 0x1, 0x3, 0x0, 0x8b6, 0x0, 0x6}) program crashed: INFO: rcu detected stall in schedule_preempt_disabled testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH-ioctl$SIOCSIFHWADDR-perf_event_open-openat$cgroup_ro-socket$kcm detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) recvmsg$unix(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r0, 0x4}, 0x38) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x40086602, &(0x7f00000006c0)={'geneve0\x00', @dev}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x26e1, 0x0) socket$kcm(0x10, 0x3, 0x10) program crashed: INFO: rcu detected stall in fib_nl_delrule testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH-ioctl$SIOCSIFHWADDR-perf_event_open-openat$cgroup_ro detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) recvmsg$unix(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r0, 0x4}, 0x38) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x40086602, &(0x7f00000006c0)={'geneve0\x00', @dev}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x26e1, 0x0) program crashed: INFO: rcu detected stall in schedule_preempt_disabled testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH-ioctl$SIOCSIFHWADDR-perf_event_open detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) recvmsg$unix(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r0, 0x4}, 0x38) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x40086602, &(0x7f00000006c0)={'geneve0\x00', @dev}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH-ioctl$SIOCSIFHWADDR detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) recvmsg$unix(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r0, 0x4}, 0x38) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x40086602, &(0x7f00000006c0)={'geneve0\x00', @dev}) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix-bpf$MAP_DELETE_BATCH detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) recvmsg$unix(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000005c0)={&(0x7f0000000300)="739fb1e0e997aaff5b4d52bc43afe7fe5bd1e9fcee78adea3b6a9d05f233d5255dd5408c92091326e5994d2a9a6b155749ab30510a521b8253aa6252376202df6f4c45f781865617425c6eae777b01f549874ca3f90b212c6e44aebe51bc870ce2665a0abb454c2ee1bcb9bf28361e7825b5023080fbbac646a165955d710950f0c0339c89b90c7d3df3186a2e16765291ad107a83f6b46d8a26b7aec5dd81027a7bdaa5c7ba61c6b58256551a1f10b9f3647ab580e070938fccd86fc001d325e5164f9ad62bb8aeae25284b2c56ff4cf0d0d1497a47530c2dcb317f9f1f71ed5c43ea9f", &(0x7f0000000440)=""/38, &(0x7f0000000500)="a17d82a063fe02295beb4bb745d5857354dddaede12ded65a6a9ed77de86add02fc6e4156b2971630d927c742d4d1b3f271664063eba3aab1058bdf07b7f90d78f594897a9e2", &(0x7f0000000580)="bcc19b4034a700f24da1dd5a727a05b7d3180a570211f58cb332683c90", 0x8929, r0, 0x4}, 0x38) program crashed: INFO: rcu detected stall in fib_nl_delrule testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close-recvmsg$unix detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) recvmsg$unix(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)}, 0x40000042) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix-close detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open-socketpair$unix detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) program crashed: INFO: rcu detected stall in rtnetlink_rcv_msg testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER-perf_event_open detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x241a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) program crashed: INFO: rcu detected stall in smp_call_function testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE-ioctl$PERF_EVENT_IOC_SET_FILTER detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000080)) program crashed: INFO: rcu detected stall in schedule_preempt_disabled testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open-bpf$MAP_CREATE detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080000004000000", @ANYRES32, @ANYBLOB="00000000000000000000000000100000000000004d5ddbe40f81e6ce5bf0a0e1bfca0274cdf0289ee6e0c7660962", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) program crashed: INFO: rcu detected stall in smp_call_function testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair-perf_event_open detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x100904}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socketpair detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) program crashed: INFO: rcu detected stall in smp_call_function testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000000000950000000000000045000000000088"], 0x0}, 0x94) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD-ioctl$TUNSETIFF detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'tunl0\x00'}) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-bpf$PROG_LOAD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$kcm(0x10, 0x2, 0x0) r1 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r1, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-sendmsg$kcm-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r2, 0x4, 0xffffffffffffffff, 0x2) sendmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d8000000210081044e81f782db44b9040a00000000fe0500002015000600142603600e1209000a0000b94dcf5c0468c1d67f6f94007134cfeee0800089e408e8d8ef52b40800de00e06bbace8017cbec4c2ee5a7cef4090000001fb79164075ee4ce1b14d6d930dfe1d9db22fe7c9f8775730d16a4683f1aeb4edbb57a5035ccb29e00360db70100000040fad95667e006dcdf969b3ef35ce3bb9ad809d561cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a83100043370e9701008400002d3bc75dc0bb9dd33e438c0000000000000000", 0xd8}], 0x1}, 0x880) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socket$kcm(0x10, 0x2, 0x0) r1 = syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x7, 0x81, 0x2, 0x2, 0x0, 0x7f, 0x40000, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xf, 0x1, @perf_bp={&(0x7f0000000680), 0x4}, 0x2a0, 0x40, 0x9, 0x8, 0x5, 0xb8, 0x40, 0x0, 0x4, 0x0, 0xffffffffffffff0b}, r1, 0x4, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-syz_clone-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socket$kcm(0x10, 0x2, 0x0) syz_clone(0x82000000, &(0x7f0000000980)="4be7839727a92576d018236c2d91c661232d8917d26ab79c19235b4ce8122b1b408cfb834fcde508e520cc39cc4e0e187ba0e579025c561850392d4e26cd4687b9d2dac00c9aa20b7976ede22218cf2db14a2e0e116d6cbb1e1f363c47a0aa4637df6a3173580a861d81a596cacfdd34d9e4de7966dd258d0fc3feda156a8d84819ad170338df65d62fbac2111aa5cd4f4188cfc509cdf5771782b5b930105b330dd2c111ba4a68cb45c60f7df79decf30f900a4b3c7088923b181bedff04491d31d3398a8a77becb072193cd7492a6214263639d57177a3c874a0aff567a63e0aaa19c0aae98390da3ff4764746b58fd0771d3857", 0xf5, &(0x7f0000000700), &(0x7f0000000880), &(0x7f0000000a80)="1036721b7a96e10befa7c761ac7c171347886ef482532cf2cbcea5c051673839c994813d576afd3cb525e11dfa190ac281c594aa60c8e17691317888a88772ed9d9e93e128cb7bcac349b56fe25e8dc040abe6ac722eca0af8378b0b1fb1a76a554ca45ce19c26d816000c306fdd41c3c83a252e5e2703ab6c14b2c5dea686f4ff5436a8c7e072444aa527685324e0af55a495bce0ff9b62a29d48be0aeb2393361d689a0624e6dc6588ee5c69c20f0b467fe3137a376e37b32aceae7cb4a08170d00252e04db854d80e2a9eb9474e781dd32e4041271c7c02") ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: rcu detected stall in sys_clone testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-socket$kcm-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socket$kcm(0x10, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: rcu detected stall in smp_call_function testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: rcu detected stall in futex testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x1) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$kcm-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: socket$kcm(0x10, 0x3, 0x10) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: rcu detected stall in addrconf_rs_timer testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in addrconf_rs_timer simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in smp_call_function testing compiled C 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-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in perf_release a never seen crash title: INFO: rcu detected stall in perf_release, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in lapb_t1timer_expiry a never seen crash title: INFO: rcu detected stall in lapb_t1timer_expiry, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in smp_call_function testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in smp_call_function testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false 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-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in smp_call_function testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in lapb_t1timer_expiry a never seen crash title: INFO: rcu detected stall in lapb_t1timer_expiry, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false 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-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in perf_release a never seen crash title: INFO: rcu detected stall in perf_release, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in smp_call_function testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false 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-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode a never seen crash title: INFO: rcu detected stall in syscall_exit_to_user_mode, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in NF_HOOK a never seen crash title: INFO: rcu detected stall in NF_HOOK, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:false 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-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in perf_release a never seen crash title: INFO: rcu detected stall in perf_release, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in smp_call_function testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in smp_call_function testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in smp_call_function testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: rcu detected stall in locks_remove_file validation run: crashed=true testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: task hung in crda_timeout_work validation run: crashed=true testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: lost connection to test machine suppressed program crash: lost connection to test machine validation run: crashed=false testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD detailed listing: executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_config_ext={0x1, 0x2b4}, 0x0, 0x10000, 0x0, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x1) program crashed: INFO: rcu detected stall in corrupted validation run: crashed=true reproducing took 2h42m36.522176659s repro crashed as (corrupted=true): rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 0-....: (10435 ticks this GP) idle=fa5c/1/0x4000000000000000 softirq=11764/11767 fqs=4522 rcu: hardirqs softirqs csw/system rcu: number: 1099416 0 0 rcu: cputime: 18979 33500 23 ==> 52480(ms) rcu: (t=10500 jiffies g=9417 q=1536 ncpus=2) CPU: 0 PID: 5961 Comm: syz.3.38 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:kcov_remote_stop+0x28/0x6e0 kernel/kcov.c:1057 Code: eb 8c f3 0f 1e fa 55 41 57 41 56 41 55 41 54 53 48 83 ec 38 65 4c 8b 35 a6 91 7c 7e 65 8b 05 a7 91 7c 7e a9 00 00 ff 00 74 0f <48> 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 c7 04 24 00 00 00 RSP: 0000:ffffc90000007970 EFLAGS: 00000206 RAX: 07a40e36b68b0c00 RBX: dffffc0000000000 RCX: 07a40e36b68b0c00 RDX: dffffc0000000000 RSI: ffffffff8acac900 RDI: ffffffff8b1c80e0 RBP: ffffc90000007c30 R08: ffffffff911be537 R09: 1ffffffff2237ca6 R10: dffffc0000000000 R11: fffffbfff2237ca7 R12: 0000000000000246 R13: ffffffff81872473 R14: ffff888026feda00 R15: ffff8880b8e2c2f8 FS: 0000555573c4f500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000001fac3 CR3: 000000001cfd6000 CR4: 00000000003506f0 Call Trace: ieee80211_rx_list+0x29ac/0x32d0 net/mac80211/rx.c:5440 ieee80211_rx_napi+0x1b2/0x3d0 net/mac80211/rx.c:5460 ieee80211_rx include/net/mac80211.h:4971 [inline] ieee80211_handle_queued_frames+0x106/0x1a0 net/mac80211/main.c:319 tasklet_action_common+0x302/0x4d0 kernel/softirq.c:809 handle_softirqs+0x280/0x820 kernel/softirq.c:578 __do_softirq kernel/softirq.c:612 [inline] invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0xd3/0x190 kernel/softirq.c:661 irq_exit_rcu+0x9/0x20 kernel/softirq.c:673 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1088 [inline] sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1088 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687 RIP: 0010:preempt_schedule_irq+0xba/0x150 kernel/sched/core.c:7010 Code: 00 00 43 c6 44 37 04 f8 74 0b 0f 0b 48 f7 03 08 00 00 00 74 6f bf 01 00 00 00 e8 01 2d d0 f6 e8 9c 31 01 f7 fb bf 01 00 00 00 f1 b4 ff ff 43 c6 44 37 08 00 48 c7 44 24 40 00 00 00 00 9c 8f RSP: 0000:ffffc900038c76a0 EFLAGS: 00000286 RAX: 07a40e36b68b0c00 RBX: 0000000000000000 RCX: 07a40e36b68b0c00 RDX: dffffc0000000000 RSI: ffffffff8acac900 RDI: 0000000000000001 RBP: ffffc900038c7750 R08: ffffffff911be537 R09: 1ffffffff2237ca6 R10: dffffc0000000000 R11: fffffbfff2237ca7 R12: 0000000000000000 R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000718ed4 irqentry_exit+0x67/0x70 kernel/entry/common.c:438 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687 RIP: 0010:lock_is_held_type+0x13e/0x190 kernel/locking/lockdep.c:5830 Code: 75 40 48 c7 04 24 00 00 00 00 9c 8f 04 24 f7 04 24 00 02 00 00 75 46 41 f7 c5 00 02 00 00 74 01 fb 65 48 8b 04 25 28 00 00 00 <48> 3b 44 24 08 75 3c 89 e8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f RSP: 0000:ffffc900038c7818 EFLAGS: 00000206 RAX: 07a40e36b68b0c00 RBX: ffff888026feda00 RCX: 07a40e36b68b0c00 RDX: 0000000000000000 RSI: ffffffff8acada80 RDI: ffffffff8b1c80e0 RBP: 0000000000000001 R08: ffff888026feda00 R09: 0000000000000003 R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000246 R14: ffff8880791dea20 R15: ffff888026fee4e0 lock_is_held include/linux/lockdep.h:288 [inline] mt_locked lib/maple_tree.c:-1 [inline] mt_slot lib/maple_tree.c:814 [inline] mtree_range_walk+0x4d2/0x7c0 lib/maple_tree.c:2820 mas_state_walk lib/maple_tree.c:3714 [inline] mas_walk lib/maple_tree.c:4890 [inline] mas_find_setup+0x298/0x590 lib/maple_tree.c:5965 mas_find+0x3a/0x90 lib/maple_tree.c:6006 vma_next include/linux/mm.h:967 [inline] acct_collect+0x1a3/0x790 kernel/acct.c:599 do_exit+0x863/0x2460 kernel/exit.c:853 do_group_exit+0x21b/0x2d0 kernel/exit.c:1024 get_signal+0x12fc/0x13f0 kernel/signal.c:2902 arch_do_signal_or_restart+0xc2/0x800 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:174 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:210 irqentry_exit_to_user_mode+0x9/0x30 kernel/entry/common.c:315 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687 RIP: 0033:0x7f34124686cb Code: 48 89 d9 48 8b bc 24 80 00 00 00 48 89 c6 4c 89 e2 e8 b9 bd ff ff e9 a4 f3 ff ff 83 3d e9 f6 3a 00 00 48 8b ac 24 98 00 00 00 <0f> 8f ce 01 00 00 80 3d 02 d0 ed 00 00 74 35 31 c9 31 c0 ba 1e 00 RSP: 002b:00007ffcdf01fe70 EFLAGS: 00000246 RAX: ffffffffffffffff RBX: 00007ffcdf01ff50 RCX: 0000000000000000 RDX: 0000001b2c62043b RSI: 0000000000000001 RDI: 00007ffcdf01ff50 RBP: 000000000001fac3 R08: 0000001b2ca20000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 00007f3412815fac R14: 00007f3412815fa8 R15: 00007f3412815fa0 report is corrupted, running repro again testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): perf_event_open-perf_event_open-ioctl$PERF_EVENT_IOC_PERIOD program crashed: INFO: rcu detected stall in lapb_t1timer_expiry final repro crashed as (corrupted=false): hrtimer: interrupt took 57693 ns rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 1-...!: (1 GPs behind) idle=9a8c/1/0x4000000000000000 softirq=10363/10366 fqs=0 rcu: (t=10500 jiffies g=9465 q=118 ncpus=2) rcu: rcu_preempt kthread starved for 10500 jiffies! g9465 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R running task stack:27656 pid:17 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5381 [inline] __schedule+0x1553/0x45a0 kernel/sched/core.c:6700 schedule+0xbd/0x170 kernel/sched/core.c:6774 schedule_timeout+0x188/0x2d0 kernel/time/timer.c:2168 rcu_gp_fqs_loop+0x313/0x1590 kernel/rcu/tree.c:1667 rcu_gp_kthread+0x9d/0x3b0 kernel/rcu/tree.c:1866 kthread+0x2fa/0x390 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293 rcu: Stack dump where RCU GP kthread last ran: Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 5794 Comm: syz-executor166 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:on_stack arch/x86/include/asm/stacktrace.h:60 [inline] RIP: 0010:stack_access_ok arch/x86/kernel/unwind_orc.c:393 [inline] RIP: 0010:deref_stack_reg arch/x86/kernel/unwind_orc.c:403 [inline] RIP: 0010:unwind_next_frame+0xf1b/0x2970 arch/x86/kernel/unwind_orc.c:585 Code: 15 00 00 8b 6d 00 31 ff 89 ee e8 b0 d1 4b 00 85 ed 0f 95 c0 4c 39 f3 0f 96 c1 20 c1 4d 39 f7 0f 97 c0 84 c1 0f 84 fd 01 00 00 <49> 8d 46 08 48 39 d8 0f 97 c1 4c 39 f8 0f 96 c0 84 c1 48 8b 6c 24 RSP: 0018:ffffc90000006eb0 EFLAGS: 00000002 RAX: ffffffff813b4501 RBX: ffffc90000000000 RCX: 0000000000000101 RDX: ffff88802ced9e00 RSI: 0000000000000002 RDI: 0000000000000000 RBP: 0000000000000002 R08: ffff88802ced9e00 R09: 0000000000000003 R10: 0000000000000004 R11: 0000000000000100 R12: 1ffff92000000dfd R13: 1ffff92000000dfe R14: ffffc90000007bb8 R15: ffffc90000008000 FS: 000055557ede33c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000007d3ea000 CR4: 00000000003506f0 Call Trace: perf_callchain_kernel+0x42e/0x690 arch/x86/events/core.c:2780 get_perf_callchain+0x235/0x4f0 kernel/events/callchain.c:204 perf_callchain kernel/events/core.c:7740 [inline] perf_sample_save_callchain include/linux/perf_event.h:1232 [inline] perf_prepare_sample+0x390/0x1ca0 kernel/events/core.c:7784 __perf_event_output kernel/events/core.c:7972 [inline] perf_event_output_forward+0x187/0x3e0 kernel/events/core.c:7993 __perf_event_overflow+0x447/0x630 kernel/events/core.c:9718 perf_swevent_overflow kernel/events/core.c:9794 [inline] perf_swevent_event+0x324/0x630 kernel/events/core.c:-1 perf_tp_event+0x54f/0x1450 kernel/events/core.c:10344 perf_trace_run_bpf_submit+0xf4/0x1c0 kernel/events/core.c:10268 perf_trace_preemptirq_template+0x269/0x330 include/trace/events/preemptirq.h:14 trace_irq_enable+0xbb/0xe0 include/trace/events/preemptirq.h:40 trace_hardirqs_on+0x18/0x40 kernel/trace/trace_preemptirq.c:56 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0xc0/0x120 kernel/locking/spinlock.c:194 Code: c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 41 c6 04 07 f8 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 bb ca ce f6 65 8b 05 ac 00 76 75 85 c0 74 3c 48 c7 04 24 0e 36 RSP: 0018:ffffc900000079a0 EFLAGS: 00000206 RAX: dffffc0000000004 RBX: 0000000000000a02 RCX: 44e425f313173900 RDX: dffffc0000000000 RSI: ffffffff8acac900 RDI: 0000000000000001 RBP: ffffc90000007a28 R08: ffffffff911be5c7 R09: 1ffffffff2237cb8 R10: dffffc0000000000 R11: fffffbfff2237cb9 R12: dffffc0000000000 R13: ffff88802d1c0118 R14: ffffffff975872b0 R15: 1ffff92000000f34 debug_object_assert_init+0x1f1/0x2f0 lib/debugobjects.c:900 debug_timer_assert_init kernel/time/timer.c:792 [inline] debug_assert_init kernel/time/timer.c:837 [inline] __mod_timer+0x55/0xdb0 kernel/time/timer.c:1020 lapb_start_t1timer net/lapb/lapb_timer.c:44 [inline] lapb_t1timer_expiry+0x745/0xab0 net/lapb/lapb_timer.c:202 call_timer_fn+0x189/0x540 kernel/time/timer.c:1701 expire_timers kernel/time/timer.c:1752 [inline] __run_timers+0x542/0x800 kernel/time/timer.c:2023 run_timer_softirq+0x67/0xf0 kernel/time/timer.c:2036 handle_softirqs+0x280/0x820 kernel/softirq.c:578 __do_softirq kernel/softirq.c:612 [inline] invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0xd3/0x190 kernel/softirq.c:661 irq_exit_rcu+0x9/0x20 kernel/softirq.c:673 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1088 [inline] sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1088 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687 RIP: 0010:generic_exec_single+0x481/0x4f0 kernel/smp.c:418 Code: 75 11 e8 02 02 0b 00 48 85 db 75 16 e8 f8 01 0b 00 eb 15 e8 f1 01 0b 00 e8 8c fa 07 09 48 85 db 74 ea e8 e2 01 0b 00 fb 31 c0 <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 43 c7 44 2c 08 RSP: 0018:ffffc9000481f860 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffff88802ced9e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000481f930 R08: ffffffff911be5df R09: 1ffffffff2237cbb R10: dffffc0000000000 R11: fffffbfff2237cbc R12: 1ffff92000903f10 R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff92000903f31 smp_call_function_single+0x36d/0x5a0 kernel/smp.c:647 task_function_call kernel/events/core.c:120 [inline] event_function_call+0x359/0x650 kernel/events/core.c:305 _perf_event_period kernel/events/core.c:5904 [inline] _perf_ioctl kernel/events/core.c:5973 [inline] perf_ioctl+0x1fdc/0x24a0 kernel/events/core.c:6074 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xfd/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x55/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fa536b1e649 Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 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 d0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff87d4c308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa536b1e649 RDX: 00002000000001c0 RSI: 0000000040082404 RDI: 0000000000000004 RBP: 0000000000000000 R08: 000055557ede4730 R09: 000055557ede4730 R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.589 msecs CPU: 1 PID: 5793 Comm: syz-executor166 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0xc0/0x120 kernel/locking/spinlock.c:194 Code: c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 41 c6 04 07 f8 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 bb ca ce f6 65 8b 05 ac 00 76 75 85 c0 74 3c 48 c7 04 24 0e 36 RSP: 0018:ffffc900001f0880 EFLAGS: 00000206 RAX: dffffc0000000004 RBX: 0000000000000a02 RCX: d2b4958df9dc4900 RDX: dffffc0000000000 RSI: ffffffff8acac900 RDI: 0000000000000001 RBP: ffffc900001f0910 R08: ffffffff911be5cf R09: 1ffffffff2237cb9 R10: dffffc0000000000 R11: fffffbfff2237cba R12: dffffc0000000000 R13: 0000000000000a02 R14: ffffffff9761d960 R15: 1ffff9200003e110 FS: 000055557ede33c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000001bbf2000 CR4: 00000000003506e0 Call Trace: spin_unlock_irqrestore include/linux/spinlock.h:406 [inline] __wake_up_common_lock kernel/sched/wait.c:140 [inline] __wake_up+0x132/0x1a0 kernel/sched/wait.c:160 aoenet_xmit+0x13b/0x190 drivers/block/aoe/aoenet.c:124 aoecmd_cfg+0x9ca/0xa50 drivers/block/aoe/aoecmd.c:1375 call_timer_fn+0x189/0x540 kernel/time/timer.c:1701 expire_timers kernel/time/timer.c:1752 [inline] __run_timers+0x542/0x800 kernel/time/timer.c:2023 run_timer_softirq+0x67/0xf0 kernel/time/timer.c:2036 handle_softirqs+0x280/0x820 kernel/softirq.c:578 __do_softirq kernel/softirq.c:612 [inline] invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0xd3/0x190 kernel/softirq.c:661 irq_exit_rcu+0x9/0x20 kernel/softirq.c:673 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1088 [inline] sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1088 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687 RIP: 0010:generic_exec_single+0x481/0x4f0 kernel/smp.c:418 Code: 75 11 e8 02 02 0b 00 48 85 db 75 16 e8 f8 01 0b 00 eb 15 e8 f1 01 0b 00 e8 8c fa 07 09 48 85 db 74 ea e8 e2 01 0b 00 fb 31 c0 <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 43 c7 44 2c 08 RSP: 0018:ffffc9000480f860 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffff88802f515a00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000480f930 R08: ffffffff911be5df R09: 1ffffffff2237cbb R10: dffffc0000000000 R11: fffffbfff2237cbc R12: 1ffff92000901f10 R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff92000901f31 smp_call_function_single+0x36d/0x5a0 kernel/smp.c:647 task_function_call kernel/events/core.c:120 [inline] event_function_call+0x359/0x650 kernel/events/core.c:305 _perf_event_period kernel/events/core.c:5904 [inline] _perf_ioctl kernel/events/core.c:5973 [inline] perf_ioctl+0x1fdc/0x24a0 kernel/events/core.c:6074 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xfd/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x55/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fa536b1e649 Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 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 d0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff87d4c308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa536b1e649 RDX: 00002000000001c0 RSI: 0000000040082404 RDI: 0000000000000004 RBP: 0000000000000000 R08: 000055557ede4730 R09: 000055557ede4730 R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000