last executing test programs: 5.241512414s ago: executing program 1 (id=141): socket$kcm(0x23, 0x2, 0x0) socket$kcm(0x10, 0x2, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0100000004000000060000000500000000000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000000000000000020000006e8000000000000000000000000000090c7f99faa016ae697a65d42bdc462814d3"], 0x50) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf, 0x5}, 0x100e64, 0xc78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x18, 0x1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000142020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000e02800850000007000000095"], 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x18, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="160000000000000061b1000002"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r2}, 0x0, &(0x7f0000000040)}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x128}, 0x0) recvmsg$unix(r3, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r5 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) write$cgroup_subtree(r5, &(0x7f0000000280)=ANY=[], 0x1a) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'wlan0\x00', 0x200}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r6, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0x0, 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_config_ext, 0x100, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x200, 0x921b0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x411, 0x1, 0xb, 0x0, 0x81, 0x0, 0x8000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000001c0)="39000000120081ae0000dc676f97daf01e2357f9ffffffffffffff0521018701546fabca1b4e8a06a6580e88370200c54c1960b89c40ebb373", 0x39}], 0x1}, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x482, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 4.642391817s ago: executing program 0 (id=143): perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x830d}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) socket$kcm(0x2, 0x3, 0x2) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x8a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x4) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000004c0)={0x1, 0xffffffffffffffff}, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r1, 0xfffffffffffffe2f, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$inet(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x64010100}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000040)="584f8c8c75926f11c8e883439e131c823af6c10ad9bb52064052f76ca9e4a5b8fc273edf7832abce0103943b11797448180786d30fcec8be400fa6c52c6a3079efd5add40b8d917d61d583850df9e33d2fa61502068b87d5f2c84b228b99d4411b50db103e3646f3", 0x68}, {&(0x7f00000000c0)="00f226c17f5dd827f7cd7b981f9c2df5b5447dd124353a3ad28e5cd331f1aed3aff54804", 0x24}, {&(0x7f0000000100)="8ec12da45c0f756d464368180acf74f5c83909d8f3b3e18a5c2eee864979122e9f955cbdadbc07d36b2a2a5295e2d1324504257f959e8c2b6772366c21ee7afe63b8dc75fde298b27ac2e332251d5811360d373b060133406708c3e614b61e4abbf535df0138ee25ce34fc671104d04e103f14c016c5d4f85eafd505ff97c80e4b0aacda85ae0ff6899aeb44f246bf0f467c250314972d92cd59c910f5b981be256373409c17926efd7ed934d30d7b0fa5347fee611e0979af34b3801b92d5c26b34c30a4e02743a3434", 0xca}, {&(0x7f0000000240)="5455e40e63cc37eaeb32cf3d27351a7d3c59d9a4910f149931777a21a4cf7efbae10b31c07d570cf633dace40a5615", 0x2f}], 0x4, &(0x7f0000000440)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty}}}], 0x20}, 0x80) sendmsg$inet(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000780)="5c00000015006b03000000d86e6c1d0002847ea622fb564500004e23e3f58e76110165f450e71b0075e3002500028d459e37000f0000000000bf9367b47e51f60a64c9f4d4938037e786a6d0bdd7000000000000000000", 0x57}, {&(0x7f0000000180)}, {&(0x7f0000000280)="71c22557df6ae02c1348f5a9323c9e2f19c6fc949939aa7c1a88bab7f753a5e907e93c263651390b4c6c70f52b0b48ec0ef66bbca4c9bd0903787c2eda07c6c5918635aa83a2e2407f806238ba72f9f4c3ec3ea07192e5e0c99eb12635b7b6f7b99833c7ed2212c02dbc86d612c1b0d5394f6be6c7766695a87b6df45fd944339c127663935f848b76f027bc4d2f49c2baf16c2c41282cdb2bccf3018702005eebc45a161a87c44b7e3fec385a733e4e0408d5349b120d67b7", 0xb9}], 0x3, 0x0, 0x0, 0x1f00c00e}, 0x0) 4.261068755s ago: executing program 0 (id=156): sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, 0x0, 0x20}, 0x50) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)=@o_path={0x0}, 0x18) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x3, &(0x7f0000000d80)=ANY=[@ANYBLOB="1800000003000000000000000000000095"], &(0x7f0000000000)='syzkaller\x00', 0x5, 0x97, &(0x7f00000001c0)=""/151}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63, 0x0, &(0x7f00000000c0)='\x00', 0x0, 0x2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0xe, 0x0, &(0x7f0000000100)='GPL\x00'}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x1b, 0x0, 0x0, 0x0}, 0x90) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7, 0x100000001}, 0x4000, 0x2, 0xffffffff, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x3, 0x3, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000480)='syzkaller\x00'}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0xe0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x16, 0x8, 0x0, 0x0}}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'wg2\x00', 0x800}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000080)) unlink(&(0x7f0000000b40)='./cgroup/../file0\x00') r2 = syz_clone(0x400a300, &(0x7f0000000280)="ae50d3b375129a54c53fe16976736b2532d46b0dcb88961f61d0880e9f2d231aaa1c5ec136ebd65a6b8b71422762d60e48303654d4894f76e1d1516900ff26e6b3988bad6cb6112c963d6954f65bb67f4f01cdad8130a5c884edda80df105aa88e5c1323e70c7596159bfef91424e7040acd3b278995383a97dc9b738d78cdf633c5a95e782a543ff3574f187886f1134c33ee70b5464c3e89165b429f422f018b58fb", 0xa3, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000500)="9babb6fe4645c9ed036ffb768daccc147720bc0e28beb6ec2e8cd688a2dc695c8e13f9021dee96cefc7358a84cc0f54157feada669ca418b9ffacd542ab5417bc9d61d800c9893c57133bac7eefbd7352353b109a7724b694ffd37f201161e1b7e188dbe26f098000aa1dc442f38e6c61afd68ed014cf1a26299b3ff41dbfa15ca58a789b175426cad641ae39a4686c85949d9c3c775f8") bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x6, 0x18, &(0x7f0000000a40)=ANY=[@ANYBLOB="bf16000000000000b7000000000000007b0af8ff000000007b0af0ff000000007b0ae8ff000000007b0ae0ff000000007b0ad8ff000000007b0ad0ff000000007b0ac8ff000000007b0ac0ff00000000b702000002000000732ac0ff00000000b702000001000000632ac8ff00000000b70200007f000001632ae0ff00000000bf61000000000000bfa200000000000007020000c0ffffffb703000040000000b7040000000000008500000045000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x0, 0xe6, 0x0, 0x0, 0x0, 0x5d31, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa1, 0x5}, 0x202, 0x0, 0xffffffff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, r2, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0}, 0x20}, 0x0, 0xffffffffffffffff, r3, 0x0) 4.201089186s ago: executing program 1 (id=147): r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)="1400000010003507d25a806f8c6394f90324fc60", 0x14}], 0x1}, 0x40814) recvmsg$kcm(r0, &(0x7f0000000380)={0x0, 0x61, &(0x7f00000027c0)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1}, 0x10100) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000040)="2e00000010008188040f46ecdb4cb9cca7480ef410000000e3bd6efb0105", 0x1e}], 0x1, 0x0, 0x0, 0xc9e}, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="0300abcc83e667e90c4b00"/20, @ANYRES32=0x0, @ANYBLOB="0b00000005000000010001000a00afcb25c4d627079d178e0914050001000000", @ANYBLOB='\x00'/28], 0x50) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="89000000120081ae08060cdc030ec0007f03e3f700000001", 0x18}], 0x1}, 0x0) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x50) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000008c0)={0x6, 0x6, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000100000000a500000000000018490000fe"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x19, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xa7e3}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x2e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000, 0x12, 0x0, &(0x7f0000000040)="ded6e0966ec1cf6ba4b897a54e4e062b3114", 0x0, 0x0, 0x3}, 0x50) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="93430000520033d087277b9b108b4ab51c"], 0xfe33) r2 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="33fe000018"], 0xfe33) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x80008, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfffc}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0x6, &(0x7f0000000080)=@framed={{0x18, 0x2, 0x0, 0x0, 0xfffffff9}, [@map_val={0x18, 0x4, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x5}, @call={0x85, 0x0, 0x0, 0x7}]}, &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @xdp=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) 3.879753593s ago: executing program 0 (id=150): socketpair$unix(0x1, 0x2, 0x0, 0x0) socketpair(0x18, 0x1, 0x0, &(0x7f0000000000)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x94) close(r0) r1 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4001, 0x0, @empty}, 0x80, 0x0}, 0x20000001) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{r2, 0xffffffffffffffff}, &(0x7f0000000000), &(0x7f0000000080)=r0}, 0x20) recvmsg$kcm(r1, &(0x7f0000005140)={0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000000340)=""/182, 0xb6}], 0x1}, 0x10000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r3, &(0x7f00000000c0)}, 0x20) 3.839702825s ago: executing program 1 (id=151): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000001000000010004008880c13f741e5ce0ac6ae0ac7c9c107b", @ANYRES32=r2, @ANYRES32=r1], 0x18, 0x80c0}, 0x2000000) recvmsg$unix(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001080)=[@cred={{0x1c}}], 0x20}, 0x12140) bpf$TOKEN_CREATE(0x24, &(0x7f0000000140), 0x8) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x11, 0x13, &(0x7f0000000600)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xdf, &(0x7f0000000780)=""/223}, 0x94) socket$kcm(0x10, 0x2, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x10, 0x12504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x0, 0x4}, 0x17202, 0x9, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffbf, 0xffffffffffffffff, 0x2) r4 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x890b, &(0x7f0000000000)={r4}) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x1, 0x0, 0x41, 0x8, 0x0, 0x6, 0x40002, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x6, @perf_config_ext={0xc, 0x5}, 0x108021, 0x1, 0x0, 0x4, 0x9, 0xaf4b, 0xe, 0x0, 0x4, 0x0, 0x3ffffffffffffffc}, 0x0, 0xdffffffffffffff9, 0xffffffffffffffff, 0xa) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000600)=""/182}, 0x20) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x200}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f1, &(0x7f0000000080)) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000300)={{0x1, 0xffffffffffffffff}, &(0x7f0000000180), &(0x7f0000000200)=r3}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000600)={r6, 0x58, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="85000000600000004644433fedfe2b4e85dfd6bfb5d8e990a6c74d8562ac92d3c652bcbe16330eb93cb9de62ea01927b3ec84c79fd6a3bbac283013338d61852e857441f2e"], &(0x7f0000000080)='GPL\x00', 0x2, 0xbc, &(0x7f000000cf3d)=""/188, 0x0, 0x10, '\x00', r7, @fallback=0x11}, 0x94) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000a40)={0x4, 0x0}, 0x8) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000ac0)=@bpf_lsm={0x1d, 0x1c, &(0x7f0000000c00)=ANY=[@ANYBLOB="1800000006000000000000008900000018110000", @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000185b00000100000000000000000000001801000020207325000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000020000fa850000000600000018000000030000000000000004000000061cff0700000000bf91000000000000b7020000000000008500000085000000b700000000000000950000000000008000"], &(0x7f0000000880)='syzkaller\x00', 0x2, 0xb6, &(0x7f00000008c0)=""/182, 0x41000, 0x30, '\x00', r7, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f00000009c0)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000a00)={0x3, 0x7, 0x1, 0xfffffffe}, 0x10, r8, 0x0, 0x0, &(0x7f0000000a80)=[r6, r0, r0, r6], 0x0, 0x10, 0x628}, 0x94) r9 = socket$kcm(0x2b, 0x1, 0x0) setsockopt$sock_attach_bpf(r9, 0x6, 0x5, &(0x7f00000001c0)=r3, 0x4) r10 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) write$cgroup_devices(r10, &(0x7f00000002c0)=ANY=[@ANYBLOB="0700a3fcf070d1ff"], 0xffdd) 3.303047157s ago: executing program 0 (id=154): socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='devices.list\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 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_config_ext, 0x0, 0x20000003, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0x1e, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f00000014c0)={&(0x7f0000001540)=@tipc=@name={0x1e, 0x2, 0x0, {{0x1, 0x1}}}, 0x80, 0x0}, 0x0) recvmsg$unix(r0, &(0x7f0000004680)={0x0, 0x0, &(0x7f00000045c0)=[{&(0x7f00000025c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x20000000}, 0x1a0) write$cgroup_devices(r0, &(0x7f00000005c0)=ANY=[], 0xfffffeff) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000000000), 0x4) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0xf, &(0x7f00000002c0), 0x161) sendmsg$inet(r2, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x31, &(0x7f0000000640), 0x27) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={0x0, 0x0}, 0x28) bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000006c0)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x1000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x94) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x40034, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000080), 0x4}, 0x1b, 0x0, 0x3, 0x1, 0x8, 0x4, 0x4, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r3, 0x18000000000002a0, 0x11, 0x0, &(0x7f0000000680)="b90103600040f000009e0ff008001fffff", 0x0, 0x104, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 3.1342986s ago: executing program 1 (id=158): socket$kcm(0x23, 0x2, 0x0) socket$kcm(0x10, 0x2, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0100000004000000060000000500000000000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000000000000000020000006e8000000000000000000000000000090c7f99faa016ae697a65d42bdc462814d3"], 0x50) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf, 0x5}, 0x100e64, 0xc78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x18, 0x1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000142020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000e02800850000007000000095"], 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x18, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="160000000000000061b1000002"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r2}, 0x0, &(0x7f0000000040)}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x128}, 0x0) recvmsg$unix(r3, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r5 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) write$cgroup_subtree(r5, &(0x7f0000000280)=ANY=[], 0x1a) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'wlan0\x00', 0x200}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r6, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x200, 0x921b0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x411, 0x1, 0xb, 0x0, 0x81, 0x0, 0x8000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000001c0)="39000000120081ae0000dc676f97daf01e2357f9ffffffffffffff0521018701546fabca1b4e8a06a6580e88370200c54c1960b89c40ebb373", 0x39}], 0x1}, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x482, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 3.113124421s ago: executing program 4 (id=160): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB="0e000000040000000800000008"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000040007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, '\x00', 0x0, @fallback=0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = socket$kcm(0x2c, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events.local\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r1, 0x11b, 0x3, &(0x7f0000000040)=r2, 0x4) close(0x3) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x2000000000, 0x10000}, 0x4800, 0x2, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000003240)='cgroup.threads\x00', 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000000a40)={&(0x7f0000000800)=@abs={0x1, 0x0, 0x4e22}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x810}, 0x800) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000080), 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000010c0)={0x16, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x19, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x11, 0xb, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000006c59850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r5 = socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r5, 0x29, 0x17, &(0x7f0000000100)=r4, 0x4) sendmsg$kcm(r5, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x0, @mcast2}, 0x80, 0x0}, 0xb80b) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="bd30bc791f4860246406f853f8f0eadad664503b45fdb7b5c366689c837fdcf97beeb608f932e7f6b1064bf8eb2988e5258f75bbfc67db851fd69e822e11ddbc831f38ec6042f83c6b19e118b1008b9773f855e5fbe4992597", 0x59}, {&(0x7f0000002740)="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", 0x554}], 0x2}, 0x80) 2.951280734s ago: executing program 3 (id=162): r0 = socket$kcm(0x10, 0x2, 0x0) r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"/306], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x50) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x4004743d, 0x7f7c2739efff) sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000003c0)="5c00000012006bab9a3fe3d86e17aa0a046b876c1d0048007ea60864160af36504001a0038001d001931a0e69ee517d34460bc06000000a705251ef60a84c9f4d4930f0000004509c5bb0000000000001da2b2ae3ae74cc4e8c3c811", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x48040) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000640)={0x5, 0x0}, 0x8) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="d1da01ea7c07cfc69ac8cba607b1887851d863454e00a92ca849be631473cbd8ae15d2a5445a1166e5c5ea69f18ff609d66a32e3018505a44af6f3dd908ce9823dd7796f7299a9a8e7635118cd6b8e64cad16037fd8f0c49efe31fee3cc63f30ddcda17085edfa71f814c680b2900c18f83cd9e9e8e7eaea11a2bd2eae8f3bce7f4c148b149e3a09cdfe9f68a01fdc46225e45a58237181320e90c68bdadeb7ee90b7ed43cd5299a8bcb8836d8fa0f8ad97f5de58870391be9e659747a7cd3161d91daab973938ec071a1e1e9a6b3bab3c90679b08a0f23fa9d602", @ANYRES32=0x1, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000080)={r5, 0x0, 0x0}, 0x20) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000740)={{0x1, 0xffffffffffffffff}, &(0x7f00000006c0), &(0x7f0000000700)='%pS \x00'}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x9, 0x2, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='syzkaller\x00', 0x800, 0xc3, &(0x7f00000004c0)=""/195, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x38, 0xffffffffffffffff, 0x8, &(0x7f00000005c0)={0x8, 0x2}, 0x8, 0x10, &(0x7f0000000600)={0x4, 0x1, 0x2, 0x9}, 0x10, r3, r1, 0x2, &(0x7f0000000780)=[0xffffffffffffffff, r4, r5, r6], &(0x7f00000007c0)=[{0x4, 0x4, 0x0, 0x13}, {0x5, 0x1, 0xf, 0x6}], 0x10, 0xff}, 0x94) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8010, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$TUNSETVNETLE(r7, 0x400454dc, &(0x7f0000002340)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r7, &(0x7f0000000140)="7af39027cdc748a00ceea27d231afc18d9a63962b7eaddae0de3ee8411eec825043da63b7d0c08b28cb05348d2bbe8bdb864da7129a6ca57faf826fd2d89c8b2dd946e814de1b7a9a2512d6f53e357a7bbb378eaa2f6752d24d933b4a80568ff20ba330ce17dadc031635dd06b"}, 0x20) r8 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYRES8=r6], 0x0, 0x3c}, 0x28) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1c0000000400000008000000000000000100"/48, @ANYRES32=r8, @ANYBLOB="0100000002"], 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={r9, &(0x7f0000000380)}, 0x20) recvmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000030c0)=""/4031, 0xfbf}, {&(0x7f0000000dc0)=""/160, 0xa0}], 0x2}, 0x102) recvmsg$kcm(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffd99}, 0x0) recvmsg$kcm(r0, &(0x7f0000001300)={0x0, 0x0, 0x0}, 0x0) 2.898616006s ago: executing program 4 (id=163): r0 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001900599c6d0e000091d028ef8020"], 0xfe33) socket$kcm(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={@cgroup, 0x2, 0x0, 0x7, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x0, &(0x7f00000000c0)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0]}, 0x40) sendmsg$inet(0xffffffffffffffff, 0x0, 0x20000800) r1 = perf_event_open(&(0x7f0000000800)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0xfe10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x5, @perf_bp={0x0, 0xd}, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x8, 0xa, 0x4, 0x0, 0x0, 0x62a, 0xa08a0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={0x0}, 0xc800, 0x0, 0xfffffffc, 0x0, 0xb0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x100, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x240000, 0x4, @perf_bp={0x0}, 0x688, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3119}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x8000, 0xe8b97e0b581397f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8, 0x7}, 0x800, 0xfffffffffffffeff, 0x1, 0xe384569a6520c826}, 0xffffffffffffffff, 0x0, r1, 0x9) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x2b, 0x1, 0x0, 0x0, 0x0, 0x9, 0x12804, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0xfffffffffffffffd, 0x3fff8000}, 0x0, 0x36, 0x43a1bd76, 0x7, 0xff, 0x7, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0x3, 0x1}, 0x50) r4 = socket$kcm(0x2, 0x1, 0x0) sendmsg$inet(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)="6025e887", 0x4}], 0x1}, 0x24000008) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r3}, 0x38) (fail_nth: 6) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000200)={&(0x7f0000000ec0)="56c2d0a8", &(0x7f0000002280)=""/196, &(0x7f00000021c0), &(0x7f0000000440), 0x3, r3}, 0x38) sendmsg$inet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) r5 = socket$kcm(0x10, 0x100000000000, 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="120000000b0000000400000002"], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000600)={{r7}, &(0x7f0000000040)=0x2, &(0x7f00000005c0)=r6}, 0x20) bpf$MAP_DELETE_ELEM(0x3, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00e}, 0x40800) r8 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000080)={0x0, 0x2000, &(0x7f0000000000)=[{&(0x7f00000000c0)="d8000000140081044e81f782db44b9040200080211000000040000a118000200e000200114140e1208000f0100810401a80016ea1f000840032e5f54c92011144dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef075c01000000000000e2cb090000001fb79101015ee4bd31445a7ba9599763001b14620d9de656d6d930dfe1d9d322fe7c9fd68775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e0060000000000000080bb9ad809d5e1cace81ed0bffece0b42a9e5e6d98031b68c76f9cefbbcbee5de6ccd40d", 0xd8}], 0x1, 0x0, 0x0, 0x7400}, 0x4009044) 2.497923345s ago: executing program 2 (id=164): mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000000c0)={r0, 0xffffffffffffffff}, 0x4) r2 = socket$kcm(0x2, 0x3, 0x106) sendmsg$inet(r2, &(0x7f0000000040)={&(0x7f0000000380)={0x2, 0x4e22, @remote}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000600)="b9ed29d8fe490a060b483f2dd090fc6889ae6b84", 0x34}], 0x1}, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000380)={r1, &(0x7f00000001c0)="0131507e897e00d263cecb7283e67a9abf1d5598b49416482bc9d5b676616beedd9d58ec5a3e8c7f35f360b4410c68e235ac893ee369dfdab5950032dfbb4e41a652910deb030702170cb7d152a69f487d21b24f28ff1b68ecaa646f980aa119bfcfa7f463bda2ff23e36d4f65f43a9bb24c3df7ab0d9740a43d464753edeb7023e3fdca7c0a7a2cbb2b7c2e8b951f1d5b38277490c157bccf1788f2e8a2b0ebe554520cb1dd1b2c9b17c9c557b22fb5585b544b4944b4c88160e82b74bc9088533385abbda3e1f17fa3e79e57bad4", &(0x7f00000002c0)=""/156, 0x4}, 0x20) r3 = openat$cgroup_pressure(r0, &(0x7f0000000180)='io.pressure\x00', 0x2, 0x0) write$cgroup_pressure(r3, &(0x7f0000000080)={'full', 0x5f, 0x7, 0x20, 0x5}, 0x2f) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) 2.378556997s ago: executing program 3 (id=165): socketpair$unix(0x1, 0x2, 0x0, 0x0) socketpair(0x18, 0x1, 0x0, &(0x7f0000000000)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x94) close(r0) r1 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4001, 0x0, @empty}, 0x80, 0x0}, 0x20000001) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{r2, 0xffffffffffffffff}, &(0x7f0000000000), &(0x7f0000000080)=r0}, 0x20) recvmsg$kcm(r1, &(0x7f0000005140)={0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000000340)=""/182, 0xb6}], 0x1}, 0x10000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r3, &(0x7f00000000c0)}, 0x20) 2.314977338s ago: executing program 4 (id=166): r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000440)="89000000120081ae08060cdc030000017f03e3f7000140006ee2ffca1b1f0000000004c00e72f750375ed08a56331dbf9ed7815e381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000b080c00bdad20409bbc7a46e39a8285dcdf12176679df069163ce955f070009d78f0a947ee2b49e33538afaeb2713f450ebd010a20ff27fff", 0x89}], 0x1}, 0x20040842) 2.314589328s ago: executing program 2 (id=167): r0 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000007c0)=@l2tp6={0xa, 0x0, 0x2940000, @remote, 0x9, 0x80}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000580)="f4000900062b2c25fe80000000400000dc8b850f238466ccfe807a000000bd6e911b51818462b40006000001", 0x2c}], 0x1}, 0x0) 2.269150209s ago: executing program 2 (id=168): perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00') r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'gre0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x100, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x240000, 0x4, @perf_bp={0x0}, 0x688, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x311b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000040)={r4, 0x0, 0x0}, 0x20) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)) r5 = socket$kcm(0x10, 0x2, 0x4) r6 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r6) syz_open_procfs$namespace(0x0, &(0x7f0000000300)='ns/net\x00') r7 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000500)={r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x50) r8 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r8, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) sendmsg$inet(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="5c00000012006b000040017ea608601602f3650400010008000000000002009ee517c356a7b0251e616859ad3a78a76e807c857e21bea297bff435cf01c937e786a6d0bdc7fcf50e4509c5cc68b7ed9c232d786c3500000000000074", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) socket$kcm(0x10, 0x2, 0x4) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r1, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000d00)={0x0, 0x0}, 0x8) r10 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000380)=r9, 0x4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7ff, 0x830d}, 0x100600, 0x2, 0xfffffffe, 0x0, 0x0, 0x0, 0x92, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$LINK_DETACH(0x22, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r10, 0x0, 0x0}, 0x10) 2.225004261s ago: executing program 1 (id=169): mkdir(&(0x7f0000000000)='./cgroup/../file0/file0/file0\x00', 0x116) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000b00)="89000000120081ae08060cdc030000017f03e3f7000000006ee2ffca1b1f00ff0f00000000000050375ed08a56331dbf9ed78105001ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c00010004083d00bdad01409bbc7a46e39a54cbbda812176679df069163ce955fed0009d78f0a947ee2b49e33538afaeb2713f450ebd010a20ff27fff", 0x89}], 0x1, 0x0, 0x0, 0x7}, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b0000000000"], 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x6, 0x17, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000018110000", @ANYBLOB="0000000000000000b7020000000000048500000086000000181100", @ANYRES32=r3, @ANYBLOB="0000000000000000b70200000000e3008500000017000000bf91000000000000b7020000000000008500000084000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r4, 0x18000000000002a0, 0xe, 0x0, &(0x7f00000013c0)="b9ff03316844268cb89e14f086dd", 0x0, 0x54, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x50) socket$kcm(0x10, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) write$cgroup_devices(r5, 0x0, 0xa) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) socket$kcm(0x29, 0x5, 0x0) r6 = socket$kcm(0x29, 0x2, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x30}, 0x48) r8 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r8, &(0x7f00000017c0)={&(0x7f0000000040)=@l2tp6={0xa, 0x80fe, 0x7, @dev={0xfe, 0x80, '\x00', 0x3e}, 0x12, 0x2}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000004c0)="7f", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="180000000000000084000000070000007f00000000000000b8"], 0xd0}, 0x480c4) r9 = socket$kcm(0x2, 0x1, 0x0) sendmsg$inet(r9, &(0x7f0000000fc0)={&(0x7f0000000000)={0x2, 0x4001, @remote}, 0x10, 0x0}, 0x20000811) r10 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r10, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000680)=[{&(0x7f0000000340)="d80000001c0081044e81f782db44b904021d0802010000001c00f0a1180002000000000000000e1208000f0100810401a8001600200001400300000803600cfab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef075c11503c6bbace8017cb090000001fb791643a5ee4001b146218a07445d6d930dfe1d9d322fe7c9fd68775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e0060000000000000080bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd68adbef3d93452a00"/216, 0xd8}], 0x1, 0x0, 0x0, 0x7400}, 0x20004800) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000000040)={r9, r7}) sendmsg$kcm(r6, &(0x7f0000002080)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000880)="1a", 0x1}], 0x1}, 0x0) write$cgroup_pid(r1, &(0x7f00000005c0), 0x12) 2.166823972s ago: executing program 4 (id=170): bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYRESDEC], 0x50) r0 = socket$kcm(0xa, 0x922000000003, 0x11) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0500000004000000ff0f000005"], 0x50) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x50) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_BIND_MAP(0xa, &(0x7f00000007c0)={r1}, 0xc) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000002c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="f4001100032b2c25fe8007000000007a2c08000000090000ff110000000000000000fffffff50000", 0x5dc}], 0x1}, 0x0) socket$kcm(0x11, 0xa, 0x300) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00', @ANYRES32=0x0, @ANYBLOB, @ANYRES64=0x0], 0x20) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="39000000140081ae10003c000500018311001f9f660fcf066505acb612f691f3bd3508abca1be6eeb89c44ebb37358582bdbb7d553b4e92155", 0x39}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x3, 0x10) r4 = syz_clone(0x10000000, &(0x7f0000000240)="45dcfdbac200b160136fb70efc2809f277b56d80aa0eacc611e6a041025cbebb230e0d0dfc9c5e61fd3f36e268596a6f5705eed7bc41c63c44895bb1435f1086864d144247d3c37222717ace54c28e8e0d", 0x51, &(0x7f0000000140), &(0x7f00000003c0), &(0x7f0000000400)="1dcf31408ee997f05ce24e14799969cbca4adf90b40f8bfcbe976b916fd8127b7291beb0569c3e716ceb0d7681e06cd932c7fe5c58") perf_event_open(0x0, r4, 0xc, 0xffffffffffffffff, 0x6) perf_event_open(&(0x7f0000000380)={0x3, 0x80, 0x3, 0x0, 0x10, 0xfc, 0x0, 0x1, 0x20225, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200003, 0x1, @perf_bp={0x0, 0x3}, 0x4048, 0xc8, 0x9, 0x7, 0x2, 0xdc4, 0x0, 0x0, 0x8, 0x0, 0x5}, 0x0, 0xa, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) write$cgroup_subtree(r7, &(0x7f00000006c0)=ANY=[@ANYBLOB="8f03000000000060007538e486dd630ace2212102f00fe80000000000000875a65059ff57b00000000000000000000000000ac1414aa0000883e"], 0xcfa4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r9 = openat$cgroup_subtree(r8, &(0x7f0000000200), 0x2, 0x0) write$cgroup_subtree(r9, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000010"], 0x5) write$cgroup_subtree(r9, &(0x7f00000001c0)={[{0x2d, 'pids'}, {0x2d, 'cpu'}]}, 0xb) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000b11d25a806c8c6f94f90424fc601000407a0a000600053582c137153e37000c11802f2ff4070300", 0x33fe0}], 0x1, 0x0, 0x0, 0x35}, 0x0) 2.148174383s ago: executing program 0 (id=171): sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002080)=ANY=[], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f00000022c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000b80)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @sched_cls=0x2f, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000040), 0x10}, 0x94) socket$kcm(0x21, 0x2, 0xa) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext, 0x10c002, 0xac5d, 0x0, 0x8, 0x0, 0x8}, 0x0, 0xfffff7ffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1900000004"], 0x50) r2 = socket$kcm(0x2, 0x2, 0x84) perf_event_open(&(0x7f00000010c0)={0x2, 0x80, 0xb0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_queued\x00', 0x26e1, 0x0) write$cgroup_pid(r3, &(0x7f0000000600), 0x12) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2547, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(r4, &(0x7f0000001140)={0x0, 0x2, &(0x7f0000001040)=[{&(0x7f00000015c0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0, 0x808e}, 0x40000100) write$cgroup_devices(r3, &(0x7f00000005c0)=ANY=[], 0xfffffeff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) setsockopt$sock_attach_bpf(r2, 0x84, 0x10, &(0x7f0000000000)=r7, 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r1, 0x0, 0x62, 0xfe, &(0x7f0000000140)="cb74445b7d4c0b24676c6c71ae37efcedaf40242309766deb4e793f90000000000000000dbc856cbc664650634231454ca2d8034c4ca29e0d99c3b6615e91835a600c08f989af45438a54981be310aad92ae545b1c961e5f3762a51fe4c736edec6f", &(0x7f0000000440)=""/254, 0x2f00, 0x0, 0xff, 0x194, &(0x7f0000000980)="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", &(0x7f00000007c0)="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", 0x2, 0x0, 0x10000}, 0x24) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x85, 0x1, 0x40, 0x0, 0x0, 0x3, 0x2800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, @perf_bp={&(0x7f00000003c0)}, 0x8000, 0x0, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r8 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000140)={&(0x7f00000000c0)=@phonet={0x23, 0x0, 0x0, 0xa}, 0x80, 0x0}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000001070000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000001900007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0xbe, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x22, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r9 = socket$kcm(0x11, 0x2, 0x300) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)=@generic={&(0x7f0000000300)='./file0\x00', r0}, 0x18) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0xb, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f00000002c0)=r10, 0x4) r11 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000fc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r11, 0x18000000000002a0, 0x56, 0x0, &(0x7f0000000100)="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", 0x0, 0xfb, 0x60006000, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000001c40)="beb61ec2ca90080239f2a54e2368fa761313c3a024a98109ba1e2e7b780d03c54b7a83d56fce397842e724674507d531762055fca371ea775f418df7bee236c9b9968146efb3232ae3413b617445e98bb644a892b9337f1a9135d9f30457a8ffb21aef4a95a155fab70a40b086056b0f63331a66b3457c", 0x2}, 0x2c) 2.071090464s ago: executing program 3 (id=172): bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYRESDEC], 0x50) r0 = socket$kcm(0xa, 0x922000000003, 0x11) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0500000004000000ff0f000005"], 0x50) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0x14, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000007c0)={r1}, 0xc) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000002c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="f4001100032b2c25fe8007000000007a2c08000000090000ff110000000000000000fffffff50000", 0x5dc}], 0x1}, 0x0) socket$kcm(0x11, 0xa, 0x300) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00', @ANYRES32=0x0, @ANYBLOB, @ANYRES64=0x0], 0x20) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="39000000140081ae10003c000500018311001f9f660fcf066505acb612f691f3bd3508abca1be6eeb89c44ebb37358582bdbb7d553b4e92155", 0x39}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x3, 0x10) r4 = syz_clone(0x10000000, &(0x7f0000000240)="45dcfdbac200b160136fb70efc2809f277b56d80aa0eacc611e6a041025cbebb230e0d0dfc9c5e61fd3f36e268596a6f5705eed7bc41c63c44895bb1435f1086864d144247d3c37222717ace54c28e8e0d", 0x51, &(0x7f0000000140), &(0x7f00000003c0), &(0x7f0000000400)="1dcf31408ee997f05ce24e14799969cbca4adf90b40f8bfcbe976b916fd8127b7291beb0569c3e716ceb0d7681e06cd932c7fe5c58") perf_event_open(0x0, r4, 0xc, 0xffffffffffffffff, 0x6) perf_event_open(&(0x7f0000000380)={0x3, 0x80, 0x3, 0x0, 0x10, 0xfc, 0x0, 0x1, 0x20225, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200003, 0x1, @perf_bp={0x0, 0x3}, 0x4048, 0xc8, 0x9, 0x7, 0x2, 0xdc4, 0x0, 0x0, 0x8, 0x0, 0x5}, 0x0, 0xa, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) write$cgroup_subtree(r7, &(0x7f00000006c0)=ANY=[@ANYBLOB="8f03000000000060007538e486dd630ace2212102f00fe80000000000000875a65059ff57b00000000000000000000000000ac1414aa0000883e"], 0xcfa4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r9 = openat$cgroup_subtree(r8, &(0x7f0000000200), 0x2, 0x0) write$cgroup_subtree(r9, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000010"], 0x5) write$cgroup_subtree(r9, &(0x7f00000001c0)={[{0x2d, 'pids'}, {0x2d, 'cpu'}]}, 0xb) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000b11d25a806c8c6f94f90424fc601000407a0a000600053582c137153e37000c11802f2ff4070300", 0x33fe0}], 0x1, 0x0, 0x0, 0x35}, 0x0) 1.969518836s ago: executing program 2 (id=173): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.time_recursive\x00', 0x275a, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4000000000009376, 0x82241, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0xff}, 0x100100, 0xc8, 0x1, 0x4, 0x0, 0x20, 0x8ec9}, 0x0, 0x0, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) recvmsg$unix(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000c9"], 0x0}, 0x90) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f37538e486dd6317ce6203c23c00fe80000000000000875a65969ff57b00000000000000000000000000ac1414aa067707"], 0xfdef) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xffc0) 1.330370681s ago: executing program 2 (id=174): bpf$MAP_CREATE(0x0, 0x0, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(0x0, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_config_ext={0x8, 0x830d}, 0x0, 0x2, 0xfffffffe, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x17, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001100)=ANY=[@ANYBLOB="09000000060000000900000008"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b7030000000000008500", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="934300005a0033d487277b9b", @ANYRES32], 0xfe33) socketpair$unix(0x1, 0x2, 0x0, 0x0) close(0xffffffffffffffff) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, 0x0, &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x94) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x4030582a, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001bc0)={r2, 0xe0, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000640)=[0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, &(0x7f0000000ac0)=[0x0, 0x0], &(0x7f0000000b00)=[0x0, 0x0, 0x0], 0x0, 0x9c, &(0x7f0000000b40)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f00000019c0), &(0x7f0000001a00), 0x8, 0xdb, 0x8, 0x8, &(0x7f0000001a80)}}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000600)={@cgroup=r4, r1, 0x24, 0x24, 0x0, @void, @void, @void, @value=r5}, 0x20) r6 = socket$kcm(0x10, 0x2, 0x0) r7 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x80008, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x5450, r7) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00000001c0), 0x4) sendmsg$kcm(r6, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="d8000000300009116144f782db44b904021d08000500142603600e120900210000000401a8001600a400014006000000036010fab94dcf4f0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e012dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5d00040000d6e4edef3d93452a92954b43370e970100"/216, 0xd8}], 0x1}, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r2) r8 = socket$kcm(0x2, 0x1000000000000002, 0x0) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) setsockopt$sock_attach_bpf(r8, 0x88, 0x67, &(0x7f00000000c0)=r9, 0x4) sendmsg$inet(r8, &(0x7f0000000380)={&(0x7f0000000080)={0x2, 0x2710, @multicast1=0xe000004f}, 0x10, &(0x7f0000000040)=[{&(0x7f00000017c0)="8100108cdb5c324a61d879c750cfae230631823241b82a15643746dd2683c940c3985bfa1e54be80872a526669bd387550e5ed602c3ef9df15598ca7309c936dca998ebcbd73e82c4b958dd091d2a02bff625e467d63199c3279b5a02d5bc69c3ec7", 0x62}], 0x1, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x44}, @remote}}}], 0x20}, 0x4840) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg$unix(r10, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001940)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000740)=""/232, 0xe8}, {&(0x7f0000000840)=""/102, 0x66}, {&(0x7f00000008c0)=""/220, 0xdc}, {&(0x7f00000009c0)=""/225, 0xe1}, {&(0x7f0000001840)=""/215, 0xd7}], 0x8, &(0x7f0000001a00)}, 0x0) 917.68785ms ago: executing program 4 (id=175): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2504, 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, 0x1, 0x2, @perf_config_ext={0x2, 0x6}, 0x0, 0x10000, 0x9e4, 0x2, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x1100, 0x0, @loopback={0xfe80000000000000, 0xac14140c}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)='\x00\x00', 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60) 806.530392ms ago: executing program 1 (id=176): r0 = socket$kcm(0x11, 0x200000000000002, 0x300) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x6, 0x4, 0x8, 0x6, 0x10}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xa, 0xc, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x93c8}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xa, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={r2, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f07df33c9f7b986", 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0a00000004000000ff0f000004"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001a40)={0xe, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000008000000000000000018110000", @ANYRES32=r3], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000002c0)=r4, 0x4) r5 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fe, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r6) socketpair(0x24, 0xa, 0x0, &(0x7f0000000600)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000fc0)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00010000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcc9cdfa146ec56175037958e271f60d25b7937f02c8695e5a1b2cdf41dc10d1e8bf076d83923dd29c034055b67dafe6c8dc3d5d78c07fa1f7e4d5b318e2ec0e0700897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90fbdb2ca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f93781965f1328d6704902cbe7bc0476619f28d99cd0aa7b73340cc2160a1fe3c184b751c51160fbce841f8a97be6148ba532e6ea09c346dfebd31a08b32808b80200000000009dd27080e71113610e10d859e8327ef03fb6c86adac12233f9a1fb9c2aec61ce63a3462fd50117b89a9ab759b4eeb8cb000067d42b4e54861d0227dbfd2ed8576a3f7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0180aabc18cae2ed4b4390af9a9ceafd07ed0030000002cab154ad029a119ca3c972780870014605c83d7d11c3c975d5aec84222fff0d7216fdb0d3a0ec4bfae563112f4b391aafe234870072858dc06e7c337642d3e5a815212f5e16c1b30c3a2a71bc85018e5ff2c910496f18afc9ffc2cc788bee1b47683db01a46939868d75211bbae0e7313bff5d4c391ddece00fc772dd6b4d4d0a917b239fe12280fc92c88c5b8dcdcc22ee1747790a8992533ac2a9f5a699593f084419cae0b4183fb01c73f99857399537f5dc2acb72c7eae993fc9eb22d130665b6341da114f08cd0509d380578673fffffff7f23877a6b24db0e067345560942fa629fbef2461c96a08707671215c302fae29187d4f5c06a960fd37c10223fdae7ed04935c3c90d3add8eebc8619d73415e6adcda2130f5011e42e50adab988dd8e12baf5c768a40538be5f76e9c2977aab37d9a44cfc1c7b4000000000000fa47742f6c5b9c4b11e7d7262a1457c39495c826b956ba859adfe38f77b91bd7d5ca1664fe2f3ced8468911806e8916dc15e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aae73835d5a3cda9e90d76c1993e0799d4894ee7f8249dc1e3428d2129369ee1b85afa1a5be5f6eb2eea0d0df414b315f65112412392191fa83ee830548ef8e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b20428d6474a0a91ee90b8de802c6b538622e6bbcb80f87b415263c401e64ed69a2f75409000000000000001d695c4559b82cabac3cccadc1e1c19af4e03020abf5ff0433d660f20898d2a045d009a0ffb20a77c9af2b80c05184a66d30bbea2ca45a4d6d6d1e6e79aef42355a500587b603306a5af8d867d80a07f10d82eafb030621204d3ded6f260af62d91faae95196d5e3ff010000000000000be959096ea948cfa8e7194123e918914a71ad5a8521fb9553bc60f7d9719b55b3abb6bba3d113a680a8d46fe074c83fbe378a3889e8145b2eaceab05ef932c6e4f8ef0ed0d818a7b76d839cf3c63ebb4380b168c38fa32e49563cfee3a7f0fc18bfa32c418cef875fb49e2989177a30280bc586e79a5dd8076c248e7d6e97b3ce267dd4e27b6ef206660090bb2164474cef378f97ca33fc03000000000000001547053453d0c9aec91a24079b21d52fb5516bf0c28ef37aa76442f6083dc99cd61afaf6be45d7b00d3639f2f10ac2d5ffff000000000000c24411d415b6b085fb73a2c7c3852e0e658ffeb4e863428a792bee94f6cd895424360e0464f9d7ea425f2fa6aac029d15af607ad83532ff181c985f54b39370c06e63055b4d6a36fa98a44e379d28307c9912fb097601f3f88a2ca6fd1f9320cfe7fc8e9f7f15f02e177ce23f43a154b42e26f037e8a01377cbd3f509e6e540c9ba9c2a589ac5d8ad67a65e9a44c576dc24452eaa9d819e2b04bdd1c000000070000000000000000000000005333c6199c12dcd926891927a7267c47cf897853d160100b39b613faefe16bed1fc105dddd77ab929b837d54aa17eb9fbdc2bdc0e98ae2c3f23a6131e2879f04ff01000030b92dd493be66c2242f8184733b80ba28e8ffffff7f00000000bb2f89049c5f6d63d56995747639964217aacfe548bc869098aa8e07e51dbc9e2d4db3c5f79fd355222ec2a00cf7f2ccd6dd6d2dc2a815d8314221a5472f1318a9dfbec5a759579caf3262129b14e99040b5d91398e17df85c25ccae973eecc7d187168d5c9cd848d566cc17587641ed01889c927da38d83314480b15e23138c5b877a72bd4cf74a299df4fbfc8e6ea96939f15d254d9033c5a45706bda78ab60200000000000000000000000000000000000000706f78f0a2ea9667fb5b951808545a46830970c2dfae01adbda7d29bf1f7abdaf52e0de6f9d7150808ed086642e64ebf98762b34338b80e41b704c3eefaf0bb5f7d895de17a10b0a0ea15ccc0d7a830b6eb33b6b21675511d693ef5e3c44bbf71cabc5175d879e7499f8baae2a1a09cf38da73297764fbc0e723e1cc3abb12e3076982ed32c94a2ce3e6f37c47e983da4ca5c96187db5a2a2e1742bc93a65d7187126126b3a80f17dd2f7dbbe82d104ede9ba6925afc2ee6cb94f56f1363cad635abf8f983292c49c0ebf5005154c7b58a3a2a2e5a00d2f953a86d2fd92b8661264f781e3fb02d05a28f3f17b64d0258853d45cb5ebde10cd3d82eeed2f1ed925b7cf400304932c5ed0a362b235ce37e1f17700f7d1fecf8be8a2c5d25a9c60657560d05441387ff158a018d19a286c56d0886eb59d509ee89cc2df52881d005b2e5c27563ba54e4153c132d0366a9660000000000000009c1aaec93ec0f925921fb2e9eb202a29bef28224dbabe723de5c584bc398a8792e493048c87f60a51a391e959212181d4bf32ed89c96d421c8171698c49403558fd13c649f90b0911d57eeb298b590581eba1ce383b539ab80fd15445987b1bb4eb512545e1ab65fef310e10b1ee362b51c72f82edf2f502ddf52567775e34a56d1be892f1e62b08950d517fa6fb1b0ef2edf1b67f8644786116b037d4a36fdd30b000063e58c856ec44cbbc2d370553f832af9480215e09aaa3843fe360b1c293a14627f2cfbe278f31d0abc0f5aaa10926dbbfe8a4b131c13a73d4e6d065c2c0fed3ab8442520ce0e0ad7d2d177377ab197ace3ef8b1c24ceb0bdee84bd6e6317633938dd19dc42de7f8f860eca6d9c74525fcd3497526df4c13e3ba5f0d75365a4542ae9440d2fede416d618cdaaf7e038879c5d177b3876fda4121e15a00adb976064a93e8d000000000000903350932d3eef7fdada20c19807066e2c72d0d816eb9fa50be213bf6bbb7ccb9f2e8a153e6ced68f192ebed6e86af0f2cec7335fa8039fd6eb025440bc2a34d071f0a0e6774308a2c5986aa9200a1306ffa5a71ca69e89a6980612b35fc858f37c2c398515a910a35e22ab0573c10b85df4c2972a2fb8b9c080fbb41a753791df727fdeadc5cf218a6eda31312256191c620cce34d1e3bf40a4a207ab1575b399eb8155781bfc7cb5920b49c039935a888d77041814f60fbbcafa487ee96b368e8769da90b44190e569fe8b1d155d0765baaca5c5548b5a78bb43e5d9e47a1d5809bb178184b5672d08e29aecf1f572ac1e6cab7e820751beed5f79de29a67a579150bfb31232d296b9d2977ed027ca90af7088d6466f1501d96a32bfa3cf9ab0dcd626ac9341833e92685af6917ae05473ae4768341426e244159b3c3e002b6f8ee80cbe6e26c816ab92658d956d849cd3a21ebf4b143d338035cd91f087633aa668e0644b05dc5a7937cd5fb62bd08242a858aeeda8c0cbb4fc2478a8155b859e88493f322702277939832bd4a1d8109f98c5a187564c9eb80acc63ac57459593c81ce8998e38ea231b81ebaa6b242ebdf382d70232f1d8e516a8eaf39d09ea40198cf1b72eb5ce5327d3a3861470be47a9a9dbf569e6f6f474fd1448adfd70c4f4a4487edaf193a00a808389a110a4286905ba81309735f6ac5d2ba7ab2be01fa25c11dbb3170258e9d9fed944fd85c03336a49f7016517a1988bc84ee301e167d3cf88c46c4eba6e2bfd099acd2eec5c624679aa7ebab76061a9ca792bffe3d6df4dbe70b5cab6299a51e63826fd0bda4846d06e322ebd745e73da718ba0c93e7567df9ed7ea8d2fdbde44e65a4cd01748b"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x8, 0x0, 0xff6c}, 0x48) r7 = perf_event_open(&(0x7f0000000d00)={0x2, 0x80, 0x6d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0xc}, 0x210c}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r10, &(0x7f0000001780)={0x0, 0x0, 0x0}, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000380)={'dvmrp0\x00', 0x400}) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000039c0)}, 0x40089) r11 = socket$kcm(0x10, 0x2, 0x4) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0, 0x1}, 0x800, 0x2, 0xfffffffd, 0x1, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(r11, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="89000000120081ae08060cdc030ec0007f03e3f70000000000e2ffca1b1f0000000004c00e72f750375ed08a56331dbf9ed7815e381a989347033a0093b837dc6cc01e32efaec8c7a6ec08120c000200080001400400446b9bbc7a46e3988285dcdf12f21368fece01955fed0009d78f0a947ee2b49e33538afa8af92347514f0b56a20ff27fff0000", 0x89}], 0x1}, 0x40080) recvmsg$unix(r9, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) r13 = socket$kcm(0xa, 0x2, 0x88) r14 = bpf$ITER_CREATE(0x21, &(0x7f0000000c40)={r12}, 0x8) setsockopt$sock_attach_bpf(r13, 0x1, 0x41, &(0x7f00000003c0)=r14, 0x4) sendmsg$kcm(r13, &(0x7f0000000580)={&(0x7f00000001c0)=@in6={0xa, 0x4e21, 0x4, @mcast2, 0x9}, 0x80, 0x0}, 0x4000080) 758.129494ms ago: executing program 4 (id=177): perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={0x0, 0x5}, 0x104445, 0x800, 0x0, 0x8, 0x0, 0x7, 0xffff, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000200)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x7, [@struct={0x4, 0x0, 0x0, 0x4, 0x1, 0xfffffffd}]}, {0x0, [0x61, 0x0, 0x30, 0x2e, 0x5f]}}, 0x0, 0x2b}, 0x28) (async) socket$kcm(0x15, 0x5, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) (async) socketpair(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000940)=ANY=[@ANYBLOB="b4050000200080066110000000000000c6000000000000009500d800000000009f33ef60916e55893f1eeb0b2ae13d922e6235592ce847e2566c43d72918a897323fd0723043c47c896ce0bce66a245ad9d6817fd98cd824498949714ffaac8a6f77ef0000ca5d82054d54d53cd2b6db714e75d9bdae214fa68a0557eb2c5ca683a4b6fcfcff0bffffffffffd47042eaebfa6fa26fa7a347c7faa8e700458c60897d4a6148a1c11428427c40de60beacf871ab5c2ff88a02084e5b5271e45f00003826fb8579c1fb01d2c5553d2ccb5fc5b51fe6b174ebd9907dcff414ed55b0c20cdbe7009a6fe7cc78762f1d4dcdbca64920db9a50f86c21632f7a4bd344e0bd74ff05d37ef68e3b9db863c758ffffffffabe90ac5d08dd9d4e0359c41cf3626e1230bc1cd4c02c460ceb44276e9bd94d1c2e6d17dc5c2edf332a62f5fe68fbbbbfcfd00000000000fbf940e6652d357474ed5f816f66ac3027460ae66317f83cdd7a7eb2a7003d1a6cf5478533584961c329fcf5a43e05c92bfef0dcd28000000003f2915a3039c9a78f63b8ec7e60a0000fed7d67c440e23d130e51eea1e085bebabe7059de9cbfc5117c024185a062acb6b8eec31c21b3af8b9eedb4660ed2deb7acf2a33a376a5cb7d4266d5b0be14488d14b473502486ad8dd600000000000000000000c7766ea7c581782c0d90f42a85303835fc291c25d29e6bead5d7360f2e1929d7736ebc8558c4506407d3046022bdf25485bd5442169e9b4c1278343581b7a06f65e8ea6b042c4fd08381e5000000000000006398d6480000001a723b91030000006480304c66b217aea0156ce9eef911fe5b7370f79987303ecb3aabc53c60014a0101ab766754f596b41da9534d12b8306a1b36cf3b03f0d790879f523eabfbee83d8bd472ef69660cf6ec897106c51e54a17497f384c4956b41f3843e7c878b1e11316d8ddae1c6c3b85aaf7a9fcaf8f5d6186c42542d68ba72682c938d3c0a2e6e10eed71b1d31c9f300b41745329bf34495c63e43fb896e4903fb0fae54a8f0fe3b48a5b29d279070647e65097c8ecf32a15080000000000000001007ba4a70a084bd994ac5e00000000000000000000000000351a30cd97f83d72631d0fe92efa974a53f4dc1eb9a86df632a6d463688123f64d42a919bcfc44a90ffd680200000091f842a91c977f6075d07e39e669b0713af0498a99bf5261cb3269d499a5202d7a08b33ade7b38829b9bd39619688d5e9af22170ef83e5b92cbb32b655c45de1c154aad81bf64351668a3f76d5afa958aff76249e0ffdf8e45155536a1a44bfcbfbfd232af000052f9002a"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) (async, rerun: 32) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="12000000040000000400000012"], 0x50) (async, rerun: 32) close(0xffffffffffffffff) (async) bpf$ENABLE_STATS(0x20, 0x0, 0x0) (async) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x11, 0x13, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000072000000180100002020782500000000f01f20207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000500)={r3}, 0xc) (async) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="05"], 0x10) (async, rerun: 64) close(r1) (async, rerun: 64) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000580)={{r2}, &(0x7f0000000500), &(0x7f0000000540)=r1}, 0x20) (async) sendmsg$inet(r4, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000740)="bb6ca05ddb", 0x5}], 0x1, &(0x7f0000000e40)=ANY=[@ANYBLOB="140000000000000000000000010000000ae2000000000000140000000000000000000000020000008100000000000000a000000000000000000000000700000000864100000003001072158c0bb3c94780c407826e1c30020bf1ff80bea8f65b427b02020608828e5a1f857e0706a37136b805100be17bd202000000000000004675890b557f000001ffffffff8638000000010106c44fd20a0106d35bea10060befcb8a097e877f0906070d6c84d5a8750d3b0f0f2b91000ec2f0ebf71d2efb335445d5bc8104d3219404000000000014000000000000000000000002000000d00f000000000000140000"], 0x100}, 0x800) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000180)='%d\x1e\x00\x00\x00j\xfe?oz f;q1\x95\xf4\xe4\x13\x95k#Jz.F\xce\xfb\x9c\x0f\xf3v\x88\x91\xbct\xb0\x1bLq\x15\x00\xad\t\x13\xf5U\x02\xc9d6q\xc3\xa5\xcf\x01t\r%\xad-\x13\xb0 E\xaaC\xc388\x13\xc6H\x0f \x03\x86\xb5\xbfq\'\xab!\xaa\xb3\x00\x00\x00\x00\x00\x00\xd4\xb5\x0f\x00\x00\x00\x00\x00\x00\x00Q\xdf\xde\x91\xfd\xf1B*j\n\xef\xff\xddR\xec~c\xcb\x93\x84\x7f\\x6\xedZ\x82\xa0\x1by\x17\x1a\xc8\x98\x99\x0f') 685.878745ms ago: executing program 3 (id=178): r0 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001900599c6d0e000091d028ef8020"], 0xfe33) socket$kcm(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={@cgroup, 0x2, 0x0, 0x7, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x0, &(0x7f00000000c0)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0]}, 0x40) sendmsg$inet(0xffffffffffffffff, 0x0, 0x20000800) r1 = perf_event_open(&(0x7f0000000800)={0x2, 0x80, 0xcb, 0x0, 0x0, 0x0, 0x0, 0xfe10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x5, @perf_bp={0x0, 0xd}, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r2 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x8, 0xa, 0x4, 0x0, 0x0, 0x62a, 0xa08a0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={0x0}, 0xc800, 0x0, 0xfffffffc, 0x0, 0xb0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x100, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x240000, 0x4, @perf_bp={0x0}, 0x688, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3119}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x8000, 0xe8b97e0b581397f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8, 0x7}, 0x800, 0xfffffffffffffeff, 0x1, 0xe384569a6520c826}, 0xffffffffffffffff, 0x0, r1, 0x9) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x2b, 0x1, 0x0, 0x0, 0x0, 0x9, 0x12804, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0xfffffffffffffffd, 0x3fff8000}, 0x0, 0x36, 0x43a1bd76, 0x7, 0xff, 0x7, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0x3, 0x1}, 0x50) r4 = socket$kcm(0x2, 0x1, 0x0) sendmsg$inet(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)="6025e887", 0x4}], 0x1}, 0x24000008) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r3, 0x2000}, 0x38) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000200)={&(0x7f0000000ec0)="56c2d0a8", &(0x7f0000002280)=""/196, &(0x7f00000021c0), &(0x7f0000000440), 0x3, r3}, 0x38) sendmsg$inet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) r5 = socket$kcm(0x10, 0x100000000000, 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="120000000b0000000400000002"], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000600)={{r7}, &(0x7f0000000040)=0x2, &(0x7f00000005c0)=r6}, 0x20) bpf$MAP_DELETE_ELEM(0x3, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00e}, 0x40800) r8 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000080)={0x0, 0x2000, &(0x7f0000000000)=[{&(0x7f00000000c0)="d8000000140081044e81f782db44b9040200080211000000040000a118000200e000200114140e1208000f0100810401a80016ea1f000840032e5f54c92011144dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef075c01000000000000e2cb090000001fb79101015ee4bd31445a7ba9599763001b14620d9de656d6d930dfe1d9d322fe7c9fd68775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e0060000000000000080bb9ad809d5e1cace81ed0bffece0b42a9e5e6d98031b68c76f9cefbbcbee5de6ccd40d", 0xd8}], 0x1, 0x0, 0x0, 0x7400}, 0x4009044) 610.157736ms ago: executing program 0 (id=179): socket$kcm(0x23, 0x2, 0x0) socket$kcm(0x10, 0x2, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0100000004000000060000000500000000000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000000000000000020000006e8000000000000000000000000000090c7f99faa016ae697a65d42bdc462814d3"], 0x50) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf, 0x5}, 0x100e64, 0xc78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x18, 0x1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000142020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000e02800850000007000000095"], 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x18, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="160000000000000061b1000002"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r2}, 0x0, &(0x7f0000000040)}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x128}, 0x0) recvmsg$unix(r3, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r5 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) write$cgroup_subtree(r5, &(0x7f0000000280)=ANY=[], 0x1a) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'wlan0\x00', 0x200}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r6, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x200, 0x921b0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x411, 0x1, 0xb, 0x0, 0x81, 0x0, 0x8000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000001c0)="39000000120081ae0000dc676f97daf01e2357f9ffffffffffffff0521018701546fabca1b4e8a06a6580e88370200c54c1960b89c40ebb373", 0x39}], 0x1}, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x482, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 20.59808ms ago: executing program 3 (id=180): socket$kcm(0x2, 0x200000000000001, 0x106) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x73) sendmsg(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x40011) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xffffff2d, &(0x7f0000000080)=[{&(0x7f0000000040)="1400000032000b07d25a806f8c6394f90424fc602f0000000a740200053582c137153e370248018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000d80)={&(0x7f0000000c80)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000060000000400000000000007000000000000000061"], 0x0, 0x2a}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000029c0)={r2, 0x20, &(0x7f0000002980)={&(0x7f00000018c0)=""/4096, 0x1000, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x2, 0xe, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"/580], &(0x7f0000000340)='GPL\x00', 0x30, 0x0, 0x0, 0x0, 0x40}, 0x94) 20.28982ms ago: executing program 2 (id=181): r0 = socket$kcm(0x1e, 0x4, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="2e00000012008188040f80ec59acbc0413a1f848100000005e0c0000000000000e0013001400000002800000121f", 0x2e}], 0x1}, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0, 0x3}, 0x0, 0x7, 0x0, 0x9, 0x8000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001b80)=ANY=[@ANYBLOB="850000002a00000025000000000000009500000000000000afcd48d6494d614dcc6fab5335ec470db2c6161dba392176dd2963038e1d69ba7ea94c500dc4ef2fad96ed406f21caf5adcf920569c00cc1199684fa7c93836d9ea2cfb0e60436e05425cc4686b066707de94a4f4d5fc79c987d669f381faca0f9d9b24be41a9169bdfaf16da915b2e249ee1c6eee84309e7a23c19a39484809539fca4e0b6eab1aa7d55545a34effa077faa56d59e88254f54077f799bf168301000000bf2255d6a0244d35b213bda84cc172afd8cc2e59a7d8b85a5e3d77ac463920e231b7ae0da8616d2b7958f91f5da6c025d0faab186d94af98af1da2b5952eb15855933a212304e035f7a35dfc72c81256a55a25f8fe3b28d7e53c78fbfe5ab0255f347160ec83070000000000004015cf10453f6c0b973b81a484ebad04859d928365a7ea3fab8b4b380a00d72bc0480f94306720399379d9271cf555c14d56b51c2298237bebfc08e0d5976a942b846970cfd98b9d4139f1111f2dc5e46ac1c60a9b030074bfbcd4b09012175484135f0e519f0b1e4aaa026d570ecb5e8cddbed65ff702000000a3ff4f8a4cf796b07a6ff61c5552417fd703f7f14d8b78a602ca3cdf6a9120072a5d00dcdd8595356c9b2492aaf1264d4ef4a410c882834867bcd2b6e559d17879570c8ad9433269af3be5fa6a9a5c24e392955f4e979ea13201bafe4f0f6ea508000000a0c548552b571bed5647223c78a992810000000571cbb17d9f37282462f0e9c147c0d497c61433c6ccc35601eef97ee611be8c97f4151ffdf6f7820549cda6cb799c6e924966a7f90bf8fd1e75ee76bd72346cfbb526890aa7fe5e68949a3b30567e54d3504723177d356c4604bca492ede62fc28839b5301160ecec37e83efceefd7ca2533659edc8be05cc85451c6a145074343caea5c4bf690441974b155f5adc681a03c0bbb8358856175e2ce8b0cbbbe3c033e54ffcebde1d9d3d35a142a9ec9a7a3755e0f209150a07682c4e14e3a83558df6f3fc97f1730a136bdee07e98cb984b2e2304a1b63afefdb636e56bbaae4e62136574bc6371a0bb2be1a962aae9c1258da6ef590e1d85ea9e12b3025f43e7e08ccffc5064dea4c39cf4b98e1fc6efb5978f51e16b678eca0b658a56008948e561a9845e4ff29e2bdb1d0b923b262341c5e093fd66a2946501559335781092cf8ce3c7c56cd31121624d76517fd3666276c3c0e812b28e2f30d035cee5d0e77a3c70008ec651cc0ae637fa474816bc59d2e2a00092419304b338a987e9d3044d856cf24f370030be3b5f79f030b8d3ebce68663ef5af469abe753314fae31651e0ecea5ece8fb11a4ee288eb149f1fa33669cc8d901fa8e46354c9c3a041a1e7b55c4e81dba1e12289ee34463baf28345bde0c195bc9f021da8f3025ee9c8e3168b4177ce37ed85464c31679053e7f9d04bb5cb51da0b7958989fd70f241262fa3f1dabeb4fc4bda345360200000001fbddeacd3adaa4d2715e21c772ccd44341f7fd53df58ae791ee8b489a7c9efe3625a9d971b5997485d6a063dc6f7359e2eccc2fb39d419de1a7b5c9dc22c96295a4601adf59d44e58eb1c60b3475be31a9b7cf42b6402312d2725b8d9fa700a86407e79ae29d2c117ca65fc86c2dce97aa03279a66ec87122219b0f796ab92b1adecae50fdb408c8a80f7f02f750d6c977a1919f9f69a6cfefdf879d447df53f3b9b70d10355b07466d1ef0056b5af553d18a6cc50feeb7bfad9b7be3283b6450d014e7712d2f1d7004548b19162cef04d18d4f5987baab97a9bfbd8f185b5671820420bf5b6522c0e21c882c66f4f25ffb6d95e07de02205fca4f18a2eb5b63e45d5d80fe52734093ae5aa3c0b4f3f45bfff241a918217747ae442e31560e5b741445ea2a1acee2e98c9f3427834ba0a765d20b30f87af976a46f9a9a1ac7dea1ea6845f9aa6623920dacc107f532348cc21164efe794874eac73381e961f3d9c8c21578fe3245097c280abe51427a7f6cd72b5da6d0252803c66730cd5eac907f09b9695906313f8873522608c6fc01e1b9e16587bb5f721303e6b89e5c54d680ac66d09af90dbf50ee69a39265964279d17eb0000000000000000000000fa08ad0731c4b839688b22c4da2a6b00008a1949a6ba49fbf981f8265e7f1f4c2d97f4680b135f87c228ce69418a282bffff2481a0df1774fa7d94944bb92d2b89f73f0e8b63f6316c5762f3288bc970720f48b5647dd177db6810fae05334d5a44a020000001c0d882a564d74a7a12c9fcfe4c72bf9a2152b261e58fea6d2f93589cfe261dc0410b5ccc92a5a0eab327a33431d62d2b7c75ce654d556c9e1817c1abca762ab53d40da51560351b673363652e1ecb56cfe4a746a45ab13c6014e9f361ab687d1cd1795ce9e05c817b83d76046bdb3709de5df7499a02d2f636a454b85b987580ada025d83bd7b8df28a540d5ec5537942e79f2f1ab25ea5f563bc77e4f9468bd309469880c7e34150ca886d1f9ac2f7e82dbe296c877d925c38c54cc8137b29028854b6bd57ca8939000031300e16aba792289e135589d93302fc37c73c303e383cdf8ef3f6d6265fe5ee01759d24027475c8901039a898582022bc95992b86dce0710887c8a625d9cbb897bdbfaf49a3f642a169827a9bae4fcfa5212461db000000000000e6ed75ca8fcda7ef3ee336189fef3b3ffb9f38fefc5ff39c4e69e3fa1f8b10ee97123e99b61eba065b1ad67530e7c4f11f9da7ae000002000000610101ad7f79cb9bbf64a0fc109f49fe8799fe266e2ccac80fefe750151f5ddfe51833ec65ece70e07ce8ab5d97db47da8f80000664dc0b86ae2b3ff9d4e220752a6b2f3ea9f793612386496dca5af7b8952aafa796ea7b156d19612297c63bb20e1e0469f7615f67a9218cbace38f5236821314f76302b98afa93044b83989339ca10e6ae30e70e17a82f03e915b8425e8e7a91614306d2ae0bc3550d856f2d7293672b5673d264fc886b0c8bdf436a0fcd21bf9da7bdca98e34cd6e59b0a7ce4ba1b466561aaa35448dff47bb1d7df"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000004c0)={0xffffffffffffffff, r3}) 0s ago: executing program 3 (id=182): socketpair$unix(0x1, 0x2, 0x0, 0x0) socketpair(0x18, 0x1, 0x0, &(0x7f0000000000)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x94) close(r0) r1 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4001, 0x0, @empty}, 0x80, 0x0}, 0x20000001) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000100)={{r2, 0xffffffffffffffff}, &(0x7f0000000000), &(0x7f0000000080)=r0}, 0x20) recvmsg$kcm(r1, &(0x7f0000005140)={0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000000340)=""/182, 0xb6}], 0x1}, 0x10000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r3, &(0x7f00000000c0)}, 0x20) kernel console output (not intermixed with test programs): it_rate_ctrl_alg+0x55e/0x5e0 [ 84.377289][ T4450] ieee80211_register_hw+0x2a03/0x3a60 [ 84.382806][ T4450] ? ieee80211_register_hw+0xaa1/0x3a60 [ 84.388392][ T4450] ? ieee80211_tasklet_handler+0x20/0x20 [ 84.394065][ T4450] ? rcu_is_watching+0x11/0xa0 [ 84.398865][ T4450] ? hrtimer_init+0x10c/0x220 [ 84.403580][ T4450] mac80211_hwsim_new_radio+0x209d/0x4050 [ 84.409347][ T4450] hwsim_new_radio_nl+0xa7d/0xc50 [ 84.414455][ T4450] genl_rcv_msg+0xd0b/0xfa0 [ 84.419004][ T4450] ? genl_bind+0x370/0x370 [ 84.423464][ T4450] ? __dev_queue_xmit+0x1b64/0x2e50 [ 84.428711][ T4450] ? verify_lock_unused+0x140/0x140 [ 84.433974][ T4450] ? dev_queue_xmit+0x20/0x20 [ 84.438728][ T4450] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 84.445111][ T4450] netlink_rcv_skb+0x1e9/0x430 [ 84.449918][ T4450] ? genl_bind+0x370/0x370 [ 84.454450][ T4450] ? netlink_ack+0xb10/0xb10 [ 84.459084][ T4450] ? down_read+0x1aa/0x2e0 [ 84.463534][ T4450] genl_rcv+0x24/0x40 [ 84.467538][ T4450] netlink_unicast+0x78f/0x940 [ 84.472345][ T4450] netlink_sendmsg+0x8ba/0xbe0 [ 84.477153][ T4450] ? netlink_getsockopt+0x570/0x570 [ 84.482384][ T4450] ? aa_sock_msg_perm+0x94/0x150 [ 84.487361][ T4450] ? apparmor_socket_sendmsg+0x88/0x230 [ 84.492944][ T4450] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 84.498257][ T4450] ? security_socket_sendmsg+0x7c/0xa0 [ 84.503728][ T4450] ? netlink_getsockopt+0x570/0x570 [ 84.509042][ T4450] ____sys_sendmsg+0x5be/0x8f0 [ 84.513840][ T4450] ? __sys_sendmsg_sock+0x30/0x30 [ 84.518902][ T4450] ? import_iovec+0x6f/0xa0 [ 84.523429][ T4450] ___sys_sendmsg+0x236/0x2e0 [ 84.528104][ T4450] ? __sys_sendmsg+0x290/0x290 [ 84.532913][ T4450] __se_sys_sendmsg+0x1b7/0x2a0 [ 84.537791][ T4450] ? __x64_sys_sendmsg+0x80/0x80 [ 84.542755][ T4450] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 84.548762][ T4450] ? lockdep_hardirqs_on+0x94/0x140 [ 84.553974][ T4450] do_syscall_64+0x4c/0xa0 [ 84.558410][ T4450] ? clear_bhb_loop+0x30/0x80 [ 84.563095][ T4450] ? clear_bhb_loop+0x30/0x80 [ 84.567803][ T4450] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.573738][ T4450] RIP: 0033:0x7ff40042c159 [ 84.578200][ T4450] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 84.597827][ T4450] RSP: 002b:00007ff3fe663028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 84.606332][ T4450] RAX: ffffffffffffffda RBX: 00007ff4006b4090 RCX: 00007ff40042c159 [ 84.614323][ T4450] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000b [ 84.622309][ T4450] RBP: 00007ff4004c3024 R08: 0000000000000000 R09: 0000000000000000 [ 84.630407][ T4450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.638405][ T4450] R13: 00007ff4006b4128 R14: 00007ff4006b4090 R15: 00007ffecc4c6068 [ 84.646507][ T4450] [ 84.674931][ T4449] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.61'. [ 84.701377][ T4449] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 84.709443][ T4449] CPU: 0 PID: 4449 Comm: syz.3.61 Not tainted syzkaller #0 [ 84.716671][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 84.726749][ T4449] Call Trace: [ 84.730055][ T4449] [ 84.733010][ T4449] dump_stack_lvl+0x188/0x250 [ 84.737725][ T4449] ? show_regs_print_info+0x20/0x20 [ 84.742964][ T4449] ? load_image+0x410/0x410 [ 84.747515][ T4449] sysfs_warn_dup+0x8a/0xa0 [ 84.752080][ T4449] sysfs_do_create_link_sd+0xc0/0x110 [ 84.757491][ T4449] device_add+0x83b/0x1050 [ 84.761958][ T4449] wiphy_register+0x1e74/0x2c40 [ 84.766861][ T4449] ? cfg80211_event_work+0x40/0x40 [ 84.772043][ T4449] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 84.778144][ T4449] ieee80211_register_hw+0x2a03/0x3a60 [ 84.783781][ T4449] ? ieee80211_register_hw+0xaa1/0x3a60 [ 84.789367][ T4449] ? ieee80211_tasklet_handler+0x20/0x20 [ 84.795042][ T4449] ? rcu_is_watching+0x11/0xa0 [ 84.799843][ T4449] ? hrtimer_init+0x10c/0x220 [ 84.804573][ T4449] mac80211_hwsim_new_radio+0x209d/0x4050 [ 84.810350][ T4449] hwsim_new_radio_nl+0xa7d/0xc50 [ 84.815437][ T4449] genl_rcv_msg+0xd0b/0xfa0 [ 84.819992][ T4449] ? genl_bind+0x370/0x370 [ 84.824445][ T4449] ? __dev_queue_xmit+0x1b64/0x2e50 [ 84.829671][ T4449] ? verify_lock_unused+0x140/0x140 [ 84.834918][ T4449] ? dev_queue_xmit+0x20/0x20 [ 84.839616][ T4449] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 84.846078][ T4449] netlink_rcv_skb+0x1e9/0x430 [ 84.850880][ T4449] ? genl_bind+0x370/0x370 [ 84.855344][ T4449] ? netlink_ack+0xb10/0xb10 [ 84.859996][ T4449] ? down_read+0x1aa/0x2e0 [ 84.864452][ T4449] genl_rcv+0x24/0x40 [ 84.868481][ T4449] netlink_unicast+0x78f/0x940 [ 84.873297][ T4449] netlink_sendmsg+0x8ba/0xbe0 [ 84.878205][ T4449] ? netlink_getsockopt+0x570/0x570 [ 84.883432][ T4449] ? aa_sock_msg_perm+0x94/0x150 [ 84.888405][ T4449] ? apparmor_socket_sendmsg+0x88/0x230 [ 84.893977][ T4449] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 84.899307][ T4449] ? security_socket_sendmsg+0x7c/0xa0 [ 84.904804][ T4449] ? netlink_getsockopt+0x570/0x570 [ 84.910033][ T4449] ____sys_sendmsg+0x5be/0x8f0 [ 84.914838][ T4449] ? __sys_sendmsg_sock+0x30/0x30 [ 84.919903][ T4449] ? import_iovec+0x6f/0xa0 [ 84.924470][ T4449] ___sys_sendmsg+0x236/0x2e0 [ 84.929186][ T4449] ? __sys_sendmsg+0x290/0x290 [ 84.933978][ T4449] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 84.939743][ T4449] __se_sys_sendmsg+0x1b7/0x2a0 [ 84.944629][ T4449] ? __x64_sys_sendmsg+0x80/0x80 [ 84.949605][ T4449] ? syscall_enter_from_user_mode+0x2a/0x70 [ 84.955527][ T4449] do_syscall_64+0x4c/0xa0 [ 84.959960][ T4449] ? clear_bhb_loop+0x30/0x80 [ 84.964658][ T4449] ? clear_bhb_loop+0x30/0x80 [ 84.969366][ T4449] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.975292][ T4449] RIP: 0033:0x7f8af9d71159 [ 84.979727][ T4449] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 84.999373][ T4449] RSP: 002b:00007f8af7fc9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 85.007824][ T4449] RAX: ffffffffffffffda RBX: 00007f8af9ff8fa0 RCX: 00007f8af9d71159 [ 85.015933][ T4449] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 85.023928][ T4449] RBP: 00007f8af9e08024 R08: 0000000000000000 R09: 0000000000000000 [ 85.031917][ T4449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.039907][ T4449] R13: 00007f8af9ff9038 R14: 00007f8af9ff8fa0 R15: 00007ffcd2c95028 [ 85.047927][ T4449] [ 85.164546][ T4457] validate_nla: 5 callbacks suppressed [ 85.164561][ T4457] netlink: 'syz.4.63': attribute type 3 has an invalid length. [ 85.197504][ T4459] netlink: 'syz.1.62': attribute type 3 has an invalid length. [ 85.230885][ T4459] netlink: 105116 bytes leftover after parsing attributes in process `syz.1.62'. [ 85.248843][ T4457] netlink: 105116 bytes leftover after parsing attributes in process `syz.4.63'. [ 85.310378][ T4456] netlink: 'syz.4.63': attribute type 10 has an invalid length. [ 85.431356][ T4456] team0: Port device virt_wifi0 added [ 85.529618][ T4470] netlink: 'syz.1.70': attribute type 10 has an invalid length. [ 85.572488][ T4469] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.68'. [ 85.592433][ T4470] device geneve0 entered promiscuous mode [ 85.717259][ T4470] bond0: (slave geneve0): Enslaving as an active interface with an up link [ 85.728198][ T4473] netlink: 'syz.2.71': attribute type 19 has an invalid length. [ 85.738153][ T4473] netlink: 55 bytes leftover after parsing attributes in process `syz.2.71'. [ 85.763357][ T4469] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 85.783142][ T4469] CPU: 0 PID: 4469 Comm: syz.3.68 Not tainted syzkaller #0 [ 85.790368][ T4469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 85.800438][ T4469] Call Trace: [ 85.803740][ T4469] [ 85.806699][ T4469] dump_stack_lvl+0x188/0x250 [ 85.811417][ T4469] ? show_regs_print_info+0x20/0x20 [ 85.816645][ T4469] ? load_image+0x410/0x410 [ 85.821200][ T4469] sysfs_warn_dup+0x8a/0xa0 [ 85.825737][ T4469] sysfs_do_create_link_sd+0xc0/0x110 [ 85.831143][ T4469] device_add+0x83b/0x1050 [ 85.835595][ T4469] wiphy_register+0x1e74/0x2c40 [ 85.840512][ T4469] ? cfg80211_event_work+0x40/0x40 [ 85.845678][ T4469] ? minstrel_ht_alloc+0x807/0x980 [ 85.850830][ T4469] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 85.856936][ T4469] ieee80211_register_hw+0x2a03/0x3a60 [ 85.862457][ T4469] ? ieee80211_register_hw+0xaa1/0x3a60 [ 85.868066][ T4469] ? ieee80211_tasklet_handler+0x20/0x20 [ 85.873762][ T4469] ? rcu_is_watching+0x11/0xa0 [ 85.878565][ T4469] ? hrtimer_init+0x10c/0x220 [ 85.883287][ T4469] mac80211_hwsim_new_radio+0x209d/0x4050 [ 85.889064][ T4469] hwsim_new_radio_nl+0xa7d/0xc50 [ 85.894136][ T4469] genl_rcv_msg+0xd0b/0xfa0 [ 85.898704][ T4469] ? genl_bind+0x370/0x370 [ 85.903172][ T4469] ? __dev_queue_xmit+0x1b64/0x2e50 [ 85.908398][ T4469] ? verify_lock_unused+0x140/0x140 [ 85.913651][ T4469] ? rcu_nmi_exit+0x6f/0xf0 [ 85.918205][ T4469] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 85.924620][ T4469] netlink_rcv_skb+0x1e9/0x430 [ 85.929431][ T4469] ? genl_bind+0x370/0x370 [ 85.934021][ T4469] ? netlink_ack+0xb10/0xb10 [ 85.938670][ T4469] ? down_read+0x1aa/0x2e0 [ 85.943124][ T4469] genl_rcv+0x24/0x40 [ 85.947134][ T4469] netlink_unicast+0x78f/0x940 [ 85.951941][ T4469] netlink_sendmsg+0x8ba/0xbe0 [ 85.956751][ T4469] ? netlink_getsockopt+0x570/0x570 [ 85.962024][ T4469] ? aa_sock_msg_perm+0x94/0x150 [ 85.967009][ T4469] ? apparmor_socket_sendmsg+0x88/0x230 [ 85.972595][ T4469] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 85.977918][ T4469] ? security_socket_sendmsg+0x7c/0xa0 [ 85.983414][ T4469] ? netlink_getsockopt+0x570/0x570 [ 85.988643][ T4469] ____sys_sendmsg+0x5be/0x8f0 [ 85.993452][ T4469] ? __sys_sendmsg_sock+0x30/0x30 [ 85.998494][ T4469] ? import_iovec+0x6f/0xa0 [ 86.003039][ T4469] ___sys_sendmsg+0x236/0x2e0 [ 86.007736][ T4469] ? __sys_sendmsg+0x290/0x290 [ 86.012541][ T4469] __se_sys_sendmsg+0x1b7/0x2a0 [ 86.017409][ T4469] ? __x64_sys_sendmsg+0x80/0x80 [ 86.022370][ T4469] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 86.028368][ T4469] ? lockdep_hardirqs_on+0x94/0x140 [ 86.033572][ T4469] do_syscall_64+0x4c/0xa0 [ 86.038004][ T4469] ? clear_bhb_loop+0x30/0x80 [ 86.042724][ T4469] ? clear_bhb_loop+0x30/0x80 [ 86.047432][ T4469] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.053351][ T4469] RIP: 0033:0x7f8af9d71159 [ 86.057778][ T4469] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 86.077406][ T4469] RSP: 002b:00007f8af7fc9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.085852][ T4469] RAX: ffffffffffffffda RBX: 00007f8af9ff8fa0 RCX: 00007f8af9d71159 [ 86.093830][ T4469] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000b [ 86.101824][ T4469] RBP: 00007f8af9e08024 R08: 0000000000000000 R09: 0000000000000000 [ 86.109816][ T4469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.117812][ T4469] R13: 00007f8af9ff9038 R14: 00007f8af9ff8fa0 R15: 00007ffcd2c95028 [ 86.125814][ T4469] [ 86.214831][ T4468] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 86.271563][ T4468] CPU: 1 PID: 4468 Comm: syz.0.67 Not tainted syzkaller #0 [ 86.278914][ T4468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 86.288985][ T4468] Call Trace: [ 86.292279][ T4468] [ 86.295244][ T4468] dump_stack_lvl+0x188/0x250 [ 86.299950][ T4468] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 86.306125][ T4468] ? show_regs_print_info+0x20/0x20 [ 86.311353][ T4468] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 86.317560][ T4468] sysfs_warn_dup+0x8a/0xa0 [ 86.322104][ T4468] sysfs_do_create_link_sd+0xc0/0x110 [ 86.327511][ T4468] device_add+0x83b/0x1050 [ 86.331977][ T4468] wiphy_register+0x1e74/0x2c40 [ 86.336882][ T4468] ? cfg80211_event_work+0x40/0x40 [ 86.342046][ T4468] ? minstrel_ht_alloc+0x807/0x980 [ 86.347191][ T4468] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 86.353308][ T4468] ieee80211_register_hw+0x2a03/0x3a60 [ 86.358808][ T4468] ? ieee80211_register_hw+0xaa1/0x3a60 [ 86.364392][ T4468] ? ieee80211_tasklet_handler+0x20/0x20 [ 86.370098][ T4468] ? rcu_is_watching+0x11/0xa0 [ 86.374886][ T4468] ? hrtimer_init+0x10c/0x220 [ 86.379572][ T4468] mac80211_hwsim_new_radio+0x209d/0x4050 [ 86.385358][ T4468] hwsim_new_radio_nl+0xa7d/0xc50 [ 86.390438][ T4468] genl_rcv_msg+0xd0b/0xfa0 [ 86.394980][ T4468] ? genl_bind+0x370/0x370 [ 86.399429][ T4468] ? __dev_queue_xmit+0x1b64/0x2e50 [ 86.404677][ T4468] ? verify_lock_unused+0x140/0x140 [ 86.409935][ T4468] ? dev_queue_xmit+0x20/0x20 [ 86.414660][ T4468] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 86.421052][ T4468] netlink_rcv_skb+0x1e9/0x430 [ 86.425850][ T4468] ? genl_bind+0x370/0x370 [ 86.430344][ T4468] ? netlink_ack+0xb10/0xb10 [ 86.434975][ T4468] ? down_read+0x1aa/0x2e0 [ 86.439428][ T4468] genl_rcv+0x24/0x40 [ 86.443438][ T4468] netlink_unicast+0x78f/0x940 [ 86.448334][ T4468] netlink_sendmsg+0x8ba/0xbe0 [ 86.453138][ T4468] ? netlink_getsockopt+0x570/0x570 [ 86.458370][ T4468] ? aa_sock_msg_perm+0x94/0x150 [ 86.463344][ T4468] ? apparmor_socket_sendmsg+0x88/0x230 [ 86.468923][ T4468] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 86.474246][ T4468] ? security_socket_sendmsg+0x7c/0xa0 [ 86.479754][ T4468] ? netlink_getsockopt+0x570/0x570 [ 86.485004][ T4468] ____sys_sendmsg+0x5be/0x8f0 [ 86.489828][ T4468] ? __sys_sendmsg_sock+0x30/0x30 [ 86.494926][ T4468] ? import_iovec+0x6f/0xa0 [ 86.499466][ T4468] ___sys_sendmsg+0x236/0x2e0 [ 86.504187][ T4468] ? __sys_sendmsg+0x290/0x290 [ 86.508993][ T4468] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 86.514777][ T4468] __se_sys_sendmsg+0x1b7/0x2a0 [ 86.519669][ T4468] ? __x64_sys_sendmsg+0x80/0x80 [ 86.524657][ T4468] ? syscall_enter_from_user_mode+0x2a/0x70 [ 86.530584][ T4468] do_syscall_64+0x4c/0xa0 [ 86.535049][ T4468] ? clear_bhb_loop+0x30/0x80 [ 86.539748][ T4468] ? clear_bhb_loop+0x30/0x80 [ 86.544457][ T4468] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.550378][ T4468] RIP: 0033:0x7f7853f47159 [ 86.554822][ T4468] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 86.574470][ T4468] RSP: 002b:00007f785219f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.582938][ T4468] RAX: ffffffffffffffda RBX: 00007f78541cefa0 RCX: 00007f7853f47159 [ 86.590936][ T4468] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000b [ 86.599456][ T4468] RBP: 00007f7853fde024 R08: 0000000000000000 R09: 0000000000000000 [ 86.607450][ T4468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.615465][ T4468] R13: 00007f78541cf038 R14: 00007f78541cefa0 R15: 00007ffde01181e8 [ 86.623494][ T4468] [ 86.636843][ T4481] netlink: 'syz.2.74': attribute type 29 has an invalid length. [ 86.661458][ T23] cfg80211: failed to load regulatory.db [ 86.689427][ T4481] netlink: 'syz.2.74': attribute type 29 has an invalid length. [ 86.710605][ T4477] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 86.764173][ T4477] CPU: 1 PID: 4477 Comm: syz.4.73 Not tainted syzkaller #0 [ 86.771457][ T4477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 86.781560][ T4477] Call Trace: [ 86.784863][ T4477] [ 86.787823][ T4477] dump_stack_lvl+0x188/0x250 [ 86.792541][ T4477] ? show_regs_print_info+0x20/0x20 [ 86.797805][ T4477] ? load_image+0x410/0x410 [ 86.802355][ T4477] sysfs_warn_dup+0x8a/0xa0 [ 86.806885][ T4477] sysfs_do_create_link_sd+0xc0/0x110 [ 86.812288][ T4477] device_add+0x83b/0x1050 [ 86.816766][ T4477] wiphy_register+0x1e74/0x2c40 [ 86.821676][ T4477] ? cfg80211_event_work+0x40/0x40 [ 86.826820][ T4477] ? minstrel_ht_alloc+0x807/0x980 [ 86.831986][ T4477] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 86.838104][ T4477] ieee80211_register_hw+0x2a03/0x3a60 [ 86.843608][ T4477] ? ieee80211_register_hw+0xaa1/0x3a60 [ 86.849199][ T4477] ? ieee80211_tasklet_handler+0x20/0x20 [ 86.854873][ T4477] ? rcu_is_watching+0x11/0xa0 [ 86.859665][ T4477] ? hrtimer_init+0x10c/0x220 [ 86.864378][ T4477] mac80211_hwsim_new_radio+0x209d/0x4050 [ 86.870157][ T4477] hwsim_new_radio_nl+0xa7d/0xc50 [ 86.875306][ T4477] genl_rcv_msg+0xd0b/0xfa0 [ 86.879861][ T4477] ? genl_bind+0x370/0x370 [ 86.884324][ T4477] ? mark_lock+0x94/0x320 [ 86.888714][ T4477] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 86.894736][ T4477] ? lock_chain_count+0x20/0x20 [ 86.899627][ T4477] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 86.905819][ T4477] ? lockdep_hardirqs_on+0x94/0x140 [ 86.911050][ T4477] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 86.917455][ T4477] netlink_rcv_skb+0x1e9/0x430 [ 86.922260][ T4477] ? genl_bind+0x370/0x370 [ 86.926711][ T4477] ? netlink_ack+0xb10/0xb10 [ 86.931358][ T4477] ? down_read+0x5f/0x2e0 [ 86.935805][ T4477] ? down_read+0x1aa/0x2e0 [ 86.940261][ T4477] genl_rcv+0x24/0x40 [ 86.944268][ T4477] netlink_unicast+0x78f/0x940 [ 86.949077][ T4477] netlink_sendmsg+0x8ba/0xbe0 [ 86.953877][ T4477] ? netlink_getsockopt+0x570/0x570 [ 86.959096][ T4477] ? aa_sock_msg_perm+0x94/0x150 [ 86.964060][ T4477] ? apparmor_socket_sendmsg+0x88/0x230 [ 86.969634][ T4477] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 86.974965][ T4477] ? security_socket_sendmsg+0x7c/0xa0 [ 86.980450][ T4477] ? netlink_getsockopt+0x570/0x570 [ 86.985683][ T4477] ____sys_sendmsg+0x5be/0x8f0 [ 86.990485][ T4477] ? __sys_sendmsg_sock+0x30/0x30 [ 86.995672][ T4477] ? import_iovec+0x6f/0xa0 [ 87.000221][ T4477] ___sys_sendmsg+0x236/0x2e0 [ 87.004948][ T4477] ? __sys_sendmsg+0x290/0x290 [ 87.009797][ T4477] __se_sys_sendmsg+0x1b7/0x2a0 [ 87.014697][ T4477] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 87.020892][ T4477] ? __x64_sys_sendmsg+0x80/0x80 [ 87.025883][ T4477] ? __x64_sys_sendmsg+0x20/0x80 [ 87.030871][ T4477] do_syscall_64+0x4c/0xa0 [ 87.035323][ T4477] ? clear_bhb_loop+0x30/0x80 [ 87.040147][ T4477] ? clear_bhb_loop+0x30/0x80 [ 87.044874][ T4477] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.050808][ T4477] RIP: 0033:0x7f38268a0159 [ 87.055256][ T4477] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 87.074886][ T4477] RSP: 002b:00007f3824af8028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.083347][ T4477] RAX: ffffffffffffffda RBX: 00007f3826b27fa0 RCX: 00007f38268a0159 [ 87.091341][ T4477] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000009 [ 87.099390][ T4477] RBP: 00007f3826937024 R08: 0000000000000000 R09: 0000000000000000 [ 87.107389][ T4477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.115388][ T4477] R13: 00007f3826b28038 R14: 00007f3826b27fa0 R15: 00007ffd93b66168 [ 87.123409][ T4477] [ 87.220582][ T4482] netlink: 'syz.2.74': attribute type 29 has an invalid length. [ 87.333897][ T4486] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 87.384010][ T4486] CPU: 1 PID: 4486 Comm: syz.0.86 Not tainted syzkaller #0 [ 87.391270][ T4486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 87.401350][ T4486] Call Trace: [ 87.404653][ T4486] [ 87.407615][ T4486] dump_stack_lvl+0x188/0x250 [ 87.412345][ T4486] ? show_regs_print_info+0x20/0x20 [ 87.417601][ T4486] ? load_image+0x410/0x410 [ 87.422162][ T4486] sysfs_warn_dup+0x8a/0xa0 [ 87.426735][ T4486] sysfs_do_create_link_sd+0xc0/0x110 [ 87.432151][ T4486] device_add+0x83b/0x1050 [ 87.436609][ T4486] wiphy_register+0x1e74/0x2c40 [ 87.441533][ T4486] ? cfg80211_event_work+0x40/0x40 [ 87.446692][ T4486] ? minstrel_ht_alloc+0x807/0x980 [ 87.451853][ T4486] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 87.457963][ T4486] ieee80211_register_hw+0x2a03/0x3a60 [ 87.463476][ T4486] ? ieee80211_register_hw+0xaa1/0x3a60 [ 87.469087][ T4486] ? ieee80211_tasklet_handler+0x20/0x20 [ 87.474755][ T4486] ? rcu_is_watching+0x11/0xa0 [ 87.479558][ T4486] ? hrtimer_init+0x10c/0x220 [ 87.484271][ T4486] mac80211_hwsim_new_radio+0x209d/0x4050 [ 87.490048][ T4486] hwsim_new_radio_nl+0xa7d/0xc50 [ 87.495115][ T4486] genl_rcv_msg+0xd0b/0xfa0 [ 87.499667][ T4486] ? genl_bind+0x370/0x370 [ 87.504117][ T4486] ? __dev_queue_xmit+0x1b64/0x2e50 [ 87.509342][ T4486] ? verify_lock_unused+0x140/0x140 [ 87.514612][ T4486] ? dev_queue_xmit+0x20/0x20 [ 87.519318][ T4486] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 87.525703][ T4486] netlink_rcv_skb+0x1e9/0x430 [ 87.530500][ T4486] ? genl_bind+0x370/0x370 [ 87.534952][ T4486] ? netlink_ack+0xb10/0xb10 [ 87.539592][ T4486] ? down_read+0x1aa/0x2e0 [ 87.544054][ T4486] genl_rcv+0x24/0x40 [ 87.548079][ T4486] netlink_unicast+0x78f/0x940 [ 87.552890][ T4486] netlink_sendmsg+0x8ba/0xbe0 [ 87.557700][ T4486] ? netlink_getsockopt+0x570/0x570 [ 87.562951][ T4486] ? aa_sock_msg_perm+0x94/0x150 [ 87.567911][ T4486] ? apparmor_socket_sendmsg+0x88/0x230 [ 87.573486][ T4486] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 87.578798][ T4486] ? security_socket_sendmsg+0x7c/0xa0 [ 87.584375][ T4486] ? netlink_getsockopt+0x570/0x570 [ 87.589615][ T4486] ____sys_sendmsg+0x5be/0x8f0 [ 87.594437][ T4486] ? __sys_sendmsg_sock+0x30/0x30 [ 87.599497][ T4486] ? import_iovec+0x6f/0xa0 [ 87.604040][ T4486] ___sys_sendmsg+0x236/0x2e0 [ 87.608761][ T4486] ? __sys_sendmsg+0x290/0x290 [ 87.613578][ T4486] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 87.619378][ T4486] __se_sys_sendmsg+0x1b7/0x2a0 [ 87.624268][ T4486] ? __x64_sys_sendmsg+0x80/0x80 [ 87.629242][ T4486] ? syscall_enter_from_user_mode+0x2a/0x70 [ 87.635179][ T4486] do_syscall_64+0x4c/0xa0 [ 87.639637][ T4486] ? clear_bhb_loop+0x30/0x80 [ 87.644332][ T4486] ? clear_bhb_loop+0x30/0x80 [ 87.649063][ T4486] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.655011][ T4486] RIP: 0033:0x7f7853f47159 [ 87.659454][ T4486] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 87.679089][ T4486] RSP: 002b:00007f785219f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.687531][ T4486] RAX: ffffffffffffffda RBX: 00007f78541cefa0 RCX: 00007f7853f47159 [ 87.695550][ T4486] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 87.703547][ T4486] RBP: 00007f7853fde024 R08: 0000000000000000 R09: 0000000000000000 [ 87.711541][ T4486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.719530][ T4486] R13: 00007f78541cf038 R14: 00007f78541cefa0 R15: 00007ffde01181e8 [ 87.727554][ T4486] [ 87.788254][ T4488] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 87.819849][ T4488] CPU: 1 PID: 4488 Comm: syz.3.76 Not tainted syzkaller #0 [ 87.827114][ T4488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 87.837197][ T4488] Call Trace: [ 87.840493][ T4488] [ 87.843439][ T4488] dump_stack_lvl+0x188/0x250 [ 87.848159][ T4488] ? show_regs_print_info+0x20/0x20 [ 87.853400][ T4488] ? load_image+0x410/0x410 [ 87.857935][ T4488] sysfs_warn_dup+0x8a/0xa0 [ 87.862472][ T4488] sysfs_do_create_link_sd+0xc0/0x110 [ 87.867875][ T4488] device_add+0x83b/0x1050 [ 87.872319][ T4488] wiphy_register+0x1e74/0x2c40 [ 87.877208][ T4488] ? cfg80211_event_work+0x40/0x40 [ 87.882344][ T4488] ? minstrel_ht_alloc+0x807/0x980 [ 87.887515][ T4488] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 87.893625][ T4488] ieee80211_register_hw+0x2a03/0x3a60 [ 87.899129][ T4488] ? ieee80211_register_hw+0xaa1/0x3a60 [ 87.904709][ T4488] ? ieee80211_tasklet_handler+0x20/0x20 [ 87.910365][ T4488] ? rcu_is_watching+0x11/0xa0 [ 87.915160][ T4488] ? hrtimer_init+0x10c/0x220 [ 87.919867][ T4488] mac80211_hwsim_new_radio+0x209d/0x4050 [ 87.925658][ T4488] hwsim_new_radio_nl+0xa7d/0xc50 [ 87.930727][ T4488] genl_rcv_msg+0xd0b/0xfa0 [ 87.935265][ T4488] ? genl_bind+0x370/0x370 [ 87.939719][ T4488] ? __dev_queue_xmit+0x1b64/0x2e50 [ 87.944948][ T4488] ? verify_lock_unused+0x140/0x140 [ 87.950193][ T4488] ? dev_queue_xmit+0x20/0x20 [ 87.954888][ T4488] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 87.961256][ T4488] netlink_rcv_skb+0x1e9/0x430 [ 87.966042][ T4488] ? genl_bind+0x370/0x370 [ 87.970474][ T4488] ? netlink_ack+0xb10/0xb10 [ 87.975111][ T4488] ? down_read+0x1aa/0x2e0 [ 87.979549][ T4488] genl_rcv+0x24/0x40 [ 87.983563][ T4488] netlink_unicast+0x78f/0x940 [ 87.988368][ T4488] netlink_sendmsg+0x8ba/0xbe0 [ 87.993186][ T4488] ? netlink_getsockopt+0x570/0x570 [ 87.998409][ T4488] ? aa_sock_msg_perm+0x94/0x150 [ 88.003405][ T4488] ? apparmor_socket_sendmsg+0x88/0x230 [ 88.008980][ T4488] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 88.014293][ T4488] ? security_socket_sendmsg+0x7c/0xa0 [ 88.019776][ T4488] ? netlink_getsockopt+0x570/0x570 [ 88.025009][ T4488] ____sys_sendmsg+0x5be/0x8f0 [ 88.029819][ T4488] ? __sys_sendmsg_sock+0x30/0x30 [ 88.034878][ T4488] ? import_iovec+0x6f/0xa0 [ 88.039408][ T4488] ___sys_sendmsg+0x236/0x2e0 [ 88.044120][ T4488] ? __sys_sendmsg+0x290/0x290 [ 88.048945][ T4488] __se_sys_sendmsg+0x1b7/0x2a0 [ 88.053857][ T4488] ? __x64_sys_sendmsg+0x80/0x80 [ 88.058814][ T4488] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 88.064860][ T4488] ? lockdep_hardirqs_on+0x94/0x140 [ 88.070098][ T4488] do_syscall_64+0x4c/0xa0 [ 88.074562][ T4488] ? clear_bhb_loop+0x30/0x80 [ 88.079273][ T4488] ? clear_bhb_loop+0x30/0x80 [ 88.083979][ T4488] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.089898][ T4488] RIP: 0033:0x7f8af9d71159 [ 88.094333][ T4488] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 88.113955][ T4488] RSP: 002b:00007f8af7fc9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 88.122394][ T4488] RAX: ffffffffffffffda RBX: 00007f8af9ff8fa0 RCX: 00007f8af9d71159 [ 88.130408][ T4488] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000b [ 88.138405][ T4488] RBP: 00007f8af9e08024 R08: 0000000000000000 R09: 0000000000000000 [ 88.146399][ T4488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.154425][ T4488] R13: 00007f8af9ff9038 R14: 00007f8af9ff8fa0 R15: 00007ffcd2c95028 [ 88.162439][ T4488] [ 88.404385][ T4498] __nla_validate_parse: 6 callbacks suppressed [ 88.404421][ T4498] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.79'. [ 88.492149][ T4498] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 88.510998][ T4498] CPU: 0 PID: 4498 Comm: syz.4.79 Not tainted syzkaller #0 [ 88.518245][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.528322][ T4498] Call Trace: [ 88.531617][ T4498] [ 88.534576][ T4498] dump_stack_lvl+0x188/0x250 [ 88.539313][ T4498] ? show_regs_print_info+0x20/0x20 [ 88.544548][ T4498] ? load_image+0x410/0x410 [ 88.549100][ T4498] sysfs_warn_dup+0x8a/0xa0 [ 88.553635][ T4498] sysfs_do_create_link_sd+0xc0/0x110 [ 88.559039][ T4498] device_add+0x83b/0x1050 [ 88.563503][ T4498] wiphy_register+0x1e74/0x2c40 [ 88.568423][ T4498] ? cfg80211_event_work+0x40/0x40 [ 88.573597][ T4498] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 88.579828][ T4498] ? ieee80211_register_hw+0x2964/0x3a60 [ 88.585510][ T4498] ieee80211_register_hw+0x2a03/0x3a60 [ 88.591023][ T4498] ? ieee80211_register_hw+0xaa1/0x3a60 [ 88.596617][ T4498] ? ieee80211_tasklet_handler+0x20/0x20 [ 88.602310][ T4498] ? debug_init+0x62/0x1d0 [ 88.606763][ T4498] ? rcu_is_watching+0x11/0xa0 [ 88.611598][ T4498] ? hrtimer_init+0x10c/0x220 [ 88.616321][ T4498] mac80211_hwsim_new_radio+0x209d/0x4050 [ 88.622161][ T4498] hwsim_new_radio_nl+0xa7d/0xc50 [ 88.627235][ T4498] genl_rcv_msg+0xd0b/0xfa0 [ 88.631805][ T4498] ? genl_bind+0x370/0x370 [ 88.636260][ T4498] ? __dev_queue_xmit+0x1b64/0x2e50 [ 88.641484][ T4498] ? verify_lock_unused+0x140/0x140 [ 88.646751][ T4498] ? dev_queue_xmit+0x20/0x20 [ 88.649328][ T4510] netlink: 'syz.3.82': attribute type 3 has an invalid length. [ 88.651457][ T4498] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 88.651504][ T4498] netlink_rcv_skb+0x1e9/0x430 [ 88.651539][ T4498] ? genl_bind+0x370/0x370 [ 88.667677][ T4510] netlink: 105116 bytes leftover after parsing attributes in process `syz.3.82'. [ 88.670209][ T4498] ? netlink_ack+0xb10/0xb10 [ 88.670251][ T4498] ? down_read+0x1aa/0x2e0 [ 88.670279][ T4498] genl_rcv+0x24/0x40 [ 88.670298][ T4498] netlink_unicast+0x78f/0x940 [ 88.701599][ T4498] netlink_sendmsg+0x8ba/0xbe0 [ 88.706407][ T4498] ? netlink_getsockopt+0x570/0x570 [ 88.711661][ T4498] ? netlink_getsockopt+0x570/0x570 [ 88.716905][ T4498] ____sys_sendmsg+0x5be/0x8f0 [ 88.721728][ T4498] ? __sys_sendmsg_sock+0x30/0x30 [ 88.726799][ T4498] ? import_iovec+0x6f/0xa0 [ 88.731339][ T4498] ___sys_sendmsg+0x236/0x2e0 [ 88.736087][ T4498] ? __sys_sendmsg+0x290/0x290 [ 88.740951][ T4498] __se_sys_sendmsg+0x1b7/0x2a0 [ 88.745836][ T4498] ? __x64_sys_sendmsg+0x80/0x80 [ 88.750822][ T4498] ? syscall_enter_from_user_mode+0x2a/0x70 [ 88.756855][ T4498] do_syscall_64+0x4c/0xa0 [ 88.761431][ T4498] ? clear_bhb_loop+0x30/0x80 [ 88.766137][ T4498] ? clear_bhb_loop+0x30/0x80 [ 88.770851][ T4498] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.776773][ T4498] RIP: 0033:0x7f38268a0159 [ 88.781215][ T4498] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 88.800846][ T4498] RSP: 002b:00007f3824af8028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 88.809286][ T4498] RAX: ffffffffffffffda RBX: 00007f3826b27fa0 RCX: 00007f38268a0159 [ 88.817260][ T4498] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 88.825274][ T4498] RBP: 00007f3826937024 R08: 0000000000000000 R09: 0000000000000000 [ 88.833294][ T4498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.841287][ T4498] R13: 00007f3826b28038 R14: 00007f3826b27fa0 R15: 00007ffd93b66168 [ 88.849274][ T4498] [ 88.889237][ T4502] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.80'. [ 88.917556][ T4502] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 88.926291][ T4502] CPU: 0 PID: 4502 Comm: syz.2.80 Not tainted syzkaller #0 [ 88.933525][ T4502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.943601][ T4502] Call Trace: [ 88.946891][ T4502] [ 88.949852][ T4502] dump_stack_lvl+0x188/0x250 [ 88.954553][ T4502] ? show_regs_print_info+0x20/0x20 [ 88.960098][ T4502] ? load_image+0x410/0x410 [ 88.964671][ T4502] sysfs_warn_dup+0x8a/0xa0 [ 88.969188][ T4502] sysfs_do_create_link_sd+0xc0/0x110 [ 88.974600][ T4502] device_add+0x83b/0x1050 [ 88.979310][ T4502] wiphy_register+0x1e74/0x2c40 [ 88.984210][ T4502] ? cfg80211_event_work+0x40/0x40 [ 88.989353][ T4502] ? minstrel_ht_alloc+0x807/0x980 [ 88.994499][ T4502] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 89.000617][ T4502] ieee80211_register_hw+0x2a03/0x3a60 [ 89.006104][ T4502] ? ieee80211_register_hw+0xaa1/0x3a60 [ 89.012052][ T4502] ? ieee80211_tasklet_handler+0x20/0x20 [ 89.017718][ T4502] ? rcu_is_watching+0x11/0xa0 [ 89.022500][ T4502] ? hrtimer_init+0x10c/0x220 [ 89.027192][ T4502] mac80211_hwsim_new_radio+0x209d/0x4050 [ 89.032945][ T4502] hwsim_new_radio_nl+0xa7d/0xc50 [ 89.038001][ T4502] genl_rcv_msg+0xd0b/0xfa0 [ 89.042527][ T4502] ? genl_bind+0x370/0x370 [ 89.046985][ T4502] ? verify_lock_unused+0x140/0x140 [ 89.052204][ T4502] ? rcu_preempt_deferred_qs_irqrestore+0x82d/0xbd0 [ 89.058821][ T4502] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 89.065175][ T4502] netlink_rcv_skb+0x1e9/0x430 [ 89.069955][ T4502] ? genl_bind+0x370/0x370 [ 89.074385][ T4502] ? netlink_ack+0xb10/0xb10 [ 89.078996][ T4502] ? down_read+0x1aa/0x2e0 [ 89.083433][ T4502] genl_rcv+0x24/0x40 [ 89.087426][ T4502] netlink_unicast+0x78f/0x940 [ 89.092219][ T4502] netlink_sendmsg+0x8ba/0xbe0 [ 89.097015][ T4502] ? netlink_getsockopt+0x570/0x570 [ 89.102233][ T4502] ? aa_sock_msg_perm+0x94/0x150 [ 89.107192][ T4502] ? apparmor_socket_sendmsg+0x88/0x230 [ 89.112821][ T4502] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 89.118183][ T4502] ? security_socket_sendmsg+0x7c/0xa0 [ 89.123664][ T4502] ? netlink_getsockopt+0x570/0x570 [ 89.128888][ T4502] ____sys_sendmsg+0x5be/0x8f0 [ 89.133677][ T4502] ? __sys_sendmsg_sock+0x30/0x30 [ 89.138725][ T4502] ? import_iovec+0x6f/0xa0 [ 89.143259][ T4502] ___sys_sendmsg+0x236/0x2e0 [ 89.147968][ T4502] ? __sys_sendmsg+0x290/0x290 [ 89.152762][ T4502] ? seqcount_lockdep_reader_access+0x177/0x1d0 [ 89.159053][ T4502] __se_sys_sendmsg+0x1b7/0x2a0 [ 89.163934][ T4502] ? __x64_sys_sendmsg+0x80/0x80 [ 89.168901][ T4502] ? syscall_enter_from_user_mode+0x2a/0x70 [ 89.174806][ T4502] do_syscall_64+0x4c/0xa0 [ 89.179237][ T4502] ? clear_bhb_loop+0x30/0x80 [ 89.183938][ T4502] ? clear_bhb_loop+0x30/0x80 [ 89.188644][ T4502] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 89.194554][ T4502] RIP: 0033:0x7ff40042c159 [ 89.199321][ T4502] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 89.218940][ T4502] RSP: 002b:00007ff3fe684028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 89.227404][ T4502] RAX: ffffffffffffffda RBX: 00007ff4006b3fa0 RCX: 00007ff40042c159 [ 89.235410][ T4502] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000b [ 89.243399][ T4502] RBP: 00007ff4004c3024 R08: 0000000000000000 R09: 0000000000000000 [ 89.251427][ T4502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 89.259438][ T4502] R13: 00007ff4006b4038 R14: 00007ff4006b3fa0 R15: 00007ffecc4c6068 [ 89.267455][ T4502] [ 89.337750][ T4504] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.81'. [ 89.385405][ T4504] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 89.410244][ T4504] CPU: 1 PID: 4504 Comm: syz.0.81 Not tainted syzkaller #0 [ 89.417509][ T4504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.427594][ T4504] Call Trace: [ 89.430900][ T4504] [ 89.433863][ T4504] dump_stack_lvl+0x188/0x250 [ 89.438592][ T4504] ? show_regs_print_info+0x20/0x20 [ 89.443820][ T4504] ? load_image+0x410/0x410 [ 89.448366][ T4504] sysfs_warn_dup+0x8a/0xa0 [ 89.452917][ T4504] sysfs_do_create_link_sd+0xc0/0x110 [ 89.458346][ T4504] device_add+0x83b/0x1050 [ 89.462815][ T4504] wiphy_register+0x1e74/0x2c40 [ 89.467728][ T4504] ? cfg80211_event_work+0x40/0x40 [ 89.472880][ T4504] ? minstrel_ht_alloc+0x807/0x980 [ 89.478034][ T4504] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 89.484158][ T4504] ieee80211_register_hw+0x2a03/0x3a60 [ 89.489669][ T4504] ? ieee80211_register_hw+0xaa1/0x3a60 [ 89.495264][ T4504] ? ieee80211_tasklet_handler+0x20/0x20 [ 89.501439][ T4504] ? rcu_is_watching+0x11/0xa0 [ 89.506243][ T4504] ? hrtimer_init+0x10c/0x220 [ 89.510969][ T4504] mac80211_hwsim_new_radio+0x209d/0x4050 [ 89.516748][ T4504] hwsim_new_radio_nl+0xa7d/0xc50 [ 89.521819][ T4504] genl_rcv_msg+0xd0b/0xfa0 [ 89.526350][ T4504] ? genl_bind+0x370/0x370 [ 89.530791][ T4504] ? verify_lock_unused+0x140/0x140 [ 89.536143][ T4504] ? rcu_preempt_deferred_qs_irqrestore+0x82d/0xbd0 [ 89.542767][ T4504] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 89.549128][ T4504] netlink_rcv_skb+0x1e9/0x430 [ 89.553908][ T4504] ? genl_bind+0x370/0x370 [ 89.558378][ T4504] ? netlink_ack+0xb10/0xb10 [ 89.562998][ T4504] ? down_read+0x1aa/0x2e0 [ 89.567444][ T4504] genl_rcv+0x24/0x40 [ 89.571447][ T4504] netlink_unicast+0x78f/0x940 [ 89.576237][ T4504] netlink_sendmsg+0x8ba/0xbe0 [ 89.581023][ T4504] ? netlink_getsockopt+0x570/0x570 [ 89.586236][ T4504] ? aa_sock_msg_perm+0x94/0x150 [ 89.591211][ T4504] ? apparmor_socket_sendmsg+0x88/0x230 [ 89.596785][ T4504] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 89.602519][ T4504] ? security_socket_sendmsg+0x7c/0xa0 [ 89.608018][ T4504] ? netlink_getsockopt+0x570/0x570 [ 89.613246][ T4504] ____sys_sendmsg+0x5be/0x8f0 [ 89.618036][ T4504] ? __sys_sendmsg_sock+0x30/0x30 [ 89.623090][ T4504] ? import_iovec+0x6f/0xa0 [ 89.627615][ T4504] ___sys_sendmsg+0x236/0x2e0 [ 89.632321][ T4504] ? __sys_sendmsg+0x290/0x290 [ 89.637107][ T4504] ? seqcount_lockdep_reader_access+0x177/0x1d0 [ 89.643406][ T4504] __se_sys_sendmsg+0x1b7/0x2a0 [ 89.648301][ T4504] ? __x64_sys_sendmsg+0x80/0x80 [ 89.653264][ T4504] ? syscall_enter_from_user_mode+0x2a/0x70 [ 89.659178][ T4504] do_syscall_64+0x4c/0xa0 [ 89.663607][ T4504] ? clear_bhb_loop+0x30/0x80 [ 89.668298][ T4504] ? clear_bhb_loop+0x30/0x80 [ 89.672989][ T4504] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 89.678896][ T4504] RIP: 0033:0x7f7853f47159 [ 89.683329][ T4504] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 89.703338][ T4504] RSP: 002b:00007f785219f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 89.711784][ T4504] RAX: ffffffffffffffda RBX: 00007f78541cefa0 RCX: 00007f7853f47159 [ 89.719787][ T4504] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 89.727773][ T4504] RBP: 00007f7853fde024 R08: 0000000000000000 R09: 0000000000000000 [ 89.735755][ T4504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 89.743737][ T4504] R13: 00007f78541cf038 R14: 00007f78541cefa0 R15: 00007ffde01181e8 [ 89.751740][ T4504] [ 89.771288][ T4507] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.93'. [ 89.821695][ T4507] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 89.829634][ T4507] CPU: 1 PID: 4507 Comm: syz.1.93 Not tainted syzkaller #0 [ 89.836974][ T4507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.847059][ T4507] Call Trace: [ 89.850375][ T4507] [ 89.853337][ T4507] dump_stack_lvl+0x188/0x250 [ 89.858043][ T4507] ? show_regs_print_info+0x20/0x20 [ 89.863265][ T4507] ? load_image+0x410/0x410 [ 89.867800][ T4507] sysfs_warn_dup+0x8a/0xa0 [ 89.872322][ T4507] sysfs_do_create_link_sd+0xc0/0x110 [ 89.877723][ T4507] device_add+0x83b/0x1050 [ 89.882161][ T4507] wiphy_register+0x1e74/0x2c40 [ 89.887061][ T4507] ? cfg80211_event_work+0x40/0x40 [ 89.892190][ T4507] ? minstrel_ht_alloc+0x807/0x980 [ 89.897758][ T4507] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 89.903850][ T4507] ieee80211_register_hw+0x2a03/0x3a60 [ 89.909344][ T4507] ? ieee80211_register_hw+0xaa1/0x3a60 [ 89.914955][ T4507] ? ieee80211_tasklet_handler+0x20/0x20 [ 89.920611][ T4507] ? rcu_is_watching+0x11/0xa0 [ 89.925391][ T4507] ? hrtimer_init+0x10c/0x220 [ 89.930096][ T4507] mac80211_hwsim_new_radio+0x209d/0x4050 [ 89.935865][ T4507] hwsim_new_radio_nl+0xa7d/0xc50 [ 89.940919][ T4507] genl_rcv_msg+0xd0b/0xfa0 [ 89.945442][ T4507] ? genl_bind+0x370/0x370 [ 89.949869][ T4507] ? _raw_spin_unlock_irqrestore+0xbc/0x120 [ 89.955791][ T4507] ? verify_lock_unused+0x140/0x140 [ 89.961018][ T4507] ? rcu_preempt_deferred_qs_irqrestore+0x82d/0xbd0 [ 89.967646][ T4507] ? rcu_nmi_exit+0x6f/0xf0 [ 89.972172][ T4507] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 89.978531][ T4507] netlink_rcv_skb+0x1e9/0x430 [ 89.983312][ T4507] ? genl_bind+0x370/0x370 [ 89.987750][ T4507] ? netlink_ack+0xb10/0xb10 [ 89.992376][ T4507] ? down_read+0x1aa/0x2e0 [ 89.996812][ T4507] genl_rcv+0x24/0x40 [ 90.001406][ T4507] netlink_unicast+0x78f/0x940 [ 90.006197][ T4507] netlink_sendmsg+0x8ba/0xbe0 [ 90.010984][ T4507] ? netlink_getsockopt+0x570/0x570 [ 90.016200][ T4507] ? aa_sock_msg_perm+0x94/0x150 [ 90.021157][ T4507] ? apparmor_socket_sendmsg+0x88/0x230 [ 90.026727][ T4507] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 90.032032][ T4507] ? security_socket_sendmsg+0x7c/0xa0 [ 90.037511][ T4507] ? netlink_getsockopt+0x570/0x570 [ 90.042846][ T4507] ____sys_sendmsg+0x5be/0x8f0 [ 90.047649][ T4507] ? __sys_sendmsg_sock+0x30/0x30 [ 90.052703][ T4507] ? import_iovec+0x6f/0xa0 [ 90.057225][ T4507] ___sys_sendmsg+0x236/0x2e0 [ 90.061929][ T4507] ? __sys_sendmsg+0x290/0x290 [ 90.066746][ T4507] __se_sys_sendmsg+0x1b7/0x2a0 [ 90.071615][ T4507] ? __x64_sys_sendmsg+0x80/0x80 [ 90.076580][ T4507] ? syscall_enter_from_user_mode+0x2a/0x70 [ 90.082493][ T4507] do_syscall_64+0x4c/0xa0 [ 90.086968][ T4507] ? clear_bhb_loop+0x30/0x80 [ 90.091670][ T4507] ? clear_bhb_loop+0x30/0x80 [ 90.096365][ T4507] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 90.102275][ T4507] RIP: 0033:0x7fad6aac7159 [ 90.106733][ T4507] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 90.126542][ T4507] RSP: 002b:00007fad68d1f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 90.135001][ T4507] RAX: ffffffffffffffda RBX: 00007fad6ad4efa0 RCX: 00007fad6aac7159 [ 90.143001][ T4507] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 90.150993][ T4507] RBP: 00007fad6ab5e024 R08: 0000000000000000 R09: 0000000000000000 [ 90.158992][ T4507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 90.166979][ T4507] R13: 00007fad6ad4f038 R14: 00007fad6ad4efa0 R15: 00007ffc53b993e8 [ 90.174981][ T4507] [ 90.294656][ T4516] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.84'. [ 90.372953][ T4516] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 90.412101][ T4516] CPU: 0 PID: 4516 Comm: syz.2.84 Not tainted syzkaller #0 [ 90.419357][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 90.429432][ T4516] Call Trace: [ 90.432738][ T4516] [ 90.435693][ T4516] dump_stack_lvl+0x188/0x250 [ 90.440409][ T4516] ? show_regs_print_info+0x20/0x20 [ 90.445673][ T4516] ? load_image+0x410/0x410 [ 90.450236][ T4516] sysfs_warn_dup+0x8a/0xa0 [ 90.454772][ T4516] sysfs_do_create_link_sd+0xc0/0x110 [ 90.460180][ T4516] device_add+0x83b/0x1050 [ 90.464632][ T4516] wiphy_register+0x1e74/0x2c40 [ 90.469536][ T4516] ? cfg80211_event_work+0x40/0x40 [ 90.474688][ T4516] ? minstrel_ht_alloc+0x807/0x980 [ 90.479844][ T4516] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 90.485952][ T4516] ieee80211_register_hw+0x2a03/0x3a60 [ 90.491449][ T4516] ? ieee80211_register_hw+0xaa1/0x3a60 [ 90.497037][ T4516] ? ieee80211_tasklet_handler+0x20/0x20 [ 90.502702][ T4516] ? rcu_is_watching+0x11/0xa0 [ 90.507485][ T4516] ? hrtimer_init+0x10c/0x220 [ 90.512203][ T4516] mac80211_hwsim_new_radio+0x209d/0x4050 [ 90.517969][ T4516] hwsim_new_radio_nl+0xa7d/0xc50 [ 90.523016][ T4516] genl_rcv_msg+0xd0b/0xfa0 [ 90.527543][ T4516] ? genl_bind+0x370/0x370 [ 90.531981][ T4516] ? __dev_queue_xmit+0x1b64/0x2e50 [ 90.537190][ T4516] ? verify_lock_unused+0x140/0x140 [ 90.542417][ T4516] ? dev_queue_xmit+0x20/0x20 [ 90.547122][ T4516] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 90.553485][ T4516] netlink_rcv_skb+0x1e9/0x430 [ 90.558266][ T4516] ? genl_bind+0x370/0x370 [ 90.562728][ T4516] ? netlink_ack+0xb10/0xb10 [ 90.567347][ T4516] ? down_read+0x1aa/0x2e0 [ 90.571783][ T4516] genl_rcv+0x24/0x40 [ 90.575777][ T4516] netlink_unicast+0x78f/0x940 [ 90.580562][ T4516] netlink_sendmsg+0x8ba/0xbe0 [ 90.585354][ T4516] ? netlink_getsockopt+0x570/0x570 [ 90.590564][ T4516] ? aa_sock_msg_perm+0x94/0x150 [ 90.595524][ T4516] ? apparmor_socket_sendmsg+0x88/0x230 [ 90.601080][ T4516] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 90.606383][ T4516] ? security_socket_sendmsg+0x7c/0xa0 [ 90.611853][ T4516] ? netlink_getsockopt+0x570/0x570 [ 90.617077][ T4516] ____sys_sendmsg+0x5be/0x8f0 [ 90.621869][ T4516] ? __sys_sendmsg_sock+0x30/0x30 [ 90.626935][ T4516] ? import_iovec+0x6f/0xa0 [ 90.631473][ T4516] ___sys_sendmsg+0x236/0x2e0 [ 90.636183][ T4516] ? __sys_sendmsg+0x290/0x290 [ 90.640997][ T4516] __se_sys_sendmsg+0x1b7/0x2a0 [ 90.645872][ T4516] ? __x64_sys_sendmsg+0x80/0x80 [ 90.650819][ T4516] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 90.656846][ T4516] ? lockdep_hardirqs_on+0x94/0x140 [ 90.662071][ T4516] do_syscall_64+0x4c/0xa0 [ 90.666497][ T4516] ? clear_bhb_loop+0x30/0x80 [ 90.671180][ T4516] ? clear_bhb_loop+0x30/0x80 [ 90.675868][ T4516] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 90.681776][ T4516] RIP: 0033:0x7ff40042c159 [ 90.686210][ T4516] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 90.705832][ T4516] RSP: 002b:00007ff3fe684028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 90.714261][ T4516] RAX: ffffffffffffffda RBX: 00007ff4006b3fa0 RCX: 00007ff40042c159 [ 90.722253][ T4516] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000b [ 90.730243][ T4516] RBP: 00007ff4004c3024 R08: 0000000000000000 R09: 0000000000000000 [ 90.738267][ T4516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 90.746295][ T4516] R13: 00007ff4006b4038 R14: 00007ff4006b3fa0 R15: 00007ffecc4c6068 [ 90.754338][ T4516] [ 90.892226][ T4522] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.88'. [ 90.970490][ T4522] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 91.010962][ T4522] CPU: 0 PID: 4522 Comm: syz.4.88 Not tainted syzkaller #0 [ 91.018225][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 91.028319][ T4522] Call Trace: [ 91.031624][ T4522] [ 91.034584][ T4522] dump_stack_lvl+0x188/0x250 [ 91.039396][ T4522] ? show_regs_print_info+0x20/0x20 [ 91.044632][ T4522] ? load_image+0x410/0x410 [ 91.049177][ T4522] sysfs_warn_dup+0x8a/0xa0 [ 91.053706][ T4522] sysfs_do_create_link_sd+0xc0/0x110 [ 91.059127][ T4522] device_add+0x83b/0x1050 [ 91.063597][ T4522] wiphy_register+0x1e74/0x2c40 [ 91.068515][ T4522] ? cfg80211_event_work+0x40/0x40 [ 91.073666][ T4522] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.079857][ T4522] ? ieee80211_register_hw+0x23d6/0x3a60 [ 91.085547][ T4522] ieee80211_register_hw+0x2a03/0x3a60 [ 91.091057][ T4522] ? ieee80211_register_hw+0xaa1/0x3a60 [ 91.096667][ T4522] ? ieee80211_tasklet_handler+0x20/0x20 [ 91.102350][ T4522] ? rcu_is_watching+0x11/0xa0 [ 91.107159][ T4522] ? hrtimer_init+0x10c/0x220 [ 91.111883][ T4522] mac80211_hwsim_new_radio+0x209d/0x4050 [ 91.117680][ T4522] hwsim_new_radio_nl+0xa7d/0xc50 [ 91.122766][ T4522] genl_rcv_msg+0xd0b/0xfa0 [ 91.127328][ T4522] ? genl_bind+0x370/0x370 [ 91.131785][ T4522] ? __dev_queue_xmit+0x1b64/0x2e50 [ 91.137038][ T4522] ? verify_lock_unused+0x140/0x140 [ 91.142315][ T4522] ? dev_queue_xmit+0x20/0x20 [ 91.147034][ T4522] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 91.153417][ T4522] netlink_rcv_skb+0x1e9/0x430 [ 91.158218][ T4522] ? genl_bind+0x370/0x370 [ 91.162664][ T4522] ? netlink_ack+0xb10/0xb10 [ 91.167299][ T4522] ? down_read+0x1aa/0x2e0 [ 91.171753][ T4522] genl_rcv+0x24/0x40 [ 91.175759][ T4522] netlink_unicast+0x78f/0x940 [ 91.180561][ T4522] netlink_sendmsg+0x8ba/0xbe0 [ 91.185371][ T4522] ? netlink_getsockopt+0x570/0x570 [ 91.190607][ T4522] ? aa_sock_msg_perm+0x94/0x150 [ 91.195572][ T4522] ? apparmor_socket_sendmsg+0x88/0x230 [ 91.201171][ T4522] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 91.206489][ T4522] ? security_socket_sendmsg+0x7c/0xa0 [ 91.211973][ T4522] ? netlink_getsockopt+0x570/0x570 [ 91.217214][ T4522] ____sys_sendmsg+0x5be/0x8f0 [ 91.222027][ T4522] ? __sys_sendmsg_sock+0x30/0x30 [ 91.227086][ T4522] ? import_iovec+0x6f/0xa0 [ 91.231628][ T4522] ___sys_sendmsg+0x236/0x2e0 [ 91.236338][ T4522] ? __sys_sendmsg+0x290/0x290 [ 91.241140][ T4522] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 91.246917][ T4522] __se_sys_sendmsg+0x1b7/0x2a0 [ 91.251855][ T4522] ? __x64_sys_sendmsg+0x80/0x80 [ 91.256830][ T4522] ? lockdep_hardirqs_on+0x94/0x140 [ 91.262089][ T4522] do_syscall_64+0x4c/0xa0 [ 91.266558][ T4522] ? clear_bhb_loop+0x30/0x80 [ 91.271264][ T4522] ? clear_bhb_loop+0x30/0x80 [ 91.275966][ T4522] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 91.281882][ T4522] RIP: 0033:0x7f38268a0159 [ 91.286344][ T4522] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.305996][ T4522] RSP: 002b:00007f3824af8028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.314440][ T4522] RAX: ffffffffffffffda RBX: 00007f3826b27fa0 RCX: 00007f38268a0159 [ 91.322440][ T4522] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 91.330434][ T4522] RBP: 00007f3826937024 R08: 0000000000000000 R09: 0000000000000000 [ 91.338429][ T4522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 91.346430][ T4522] R13: 00007f3826b28038 R14: 00007f3826b27fa0 R15: 00007ffd93b66168 [ 91.354449][ T4522] [ 91.388427][ T4525] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.87'. [ 91.433039][ T4525] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 91.442039][ T4525] CPU: 0 PID: 4525 Comm: syz.0.87 Not tainted syzkaller #0 [ 91.449285][ T4525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 91.459390][ T4525] Call Trace: [ 91.462699][ T4525] [ 91.465667][ T4525] dump_stack_lvl+0x188/0x250 [ 91.470389][ T4525] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.476584][ T4525] ? show_regs_print_info+0x20/0x20 [ 91.481827][ T4525] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.488022][ T4525] ? dump_stack+0x5/0x20 [ 91.492328][ T4525] sysfs_warn_dup+0x8a/0xa0 [ 91.496870][ T4525] sysfs_do_create_link_sd+0xc0/0x110 [ 91.502302][ T4525] device_add+0x83b/0x1050 [ 91.506773][ T4525] wiphy_register+0x1e74/0x2c40 [ 91.511680][ T4525] ? cfg80211_event_work+0x40/0x40 [ 91.516832][ T4525] ? minstrel_ht_alloc+0x807/0x980 [ 91.521989][ T4525] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 91.528099][ T4525] ieee80211_register_hw+0x2a03/0x3a60 [ 91.533618][ T4525] ? ieee80211_register_hw+0xaa1/0x3a60 [ 91.539220][ T4525] ? ieee80211_tasklet_handler+0x20/0x20 [ 91.544898][ T4525] ? rcu_is_watching+0x11/0xa0 [ 91.549695][ T4525] ? hrtimer_init+0x10c/0x220 [ 91.554432][ T4525] mac80211_hwsim_new_radio+0x209d/0x4050 [ 91.560208][ T4525] hwsim_new_radio_nl+0xa7d/0xc50 [ 91.565285][ T4525] genl_rcv_msg+0xd0b/0xfa0 [ 91.569829][ T4525] ? genl_bind+0x370/0x370 [ 91.574407][ T4525] ? verify_lock_unused+0x140/0x140 [ 91.579662][ T4525] ? rcu_preempt_deferred_qs_irqrestore+0x82d/0xbd0 [ 91.586300][ T4525] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 91.592063][ T4525] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 91.598448][ T4525] netlink_rcv_skb+0x1e9/0x430 [ 91.603265][ T4525] ? genl_bind+0x370/0x370 [ 91.607709][ T4525] ? netlink_ack+0xb10/0xb10 [ 91.612345][ T4525] ? down_read+0x1aa/0x2e0 [ 91.616794][ T4525] genl_rcv+0x24/0x40 [ 91.620809][ T4525] netlink_unicast+0x78f/0x940 [ 91.625611][ T4525] netlink_sendmsg+0x8ba/0xbe0 [ 91.630447][ T4525] ? netlink_getsockopt+0x570/0x570 [ 91.635687][ T4525] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 91.641013][ T4525] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 91.646520][ T4525] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 91.651841][ T4525] ? security_socket_sendmsg+0x7c/0xa0 [ 91.657334][ T4525] ? netlink_getsockopt+0x570/0x570 [ 91.662572][ T4525] ____sys_sendmsg+0x5be/0x8f0 [ 91.667403][ T4525] ? __sys_sendmsg_sock+0x30/0x30 [ 91.672477][ T4525] ? import_iovec+0x6f/0xa0 [ 91.677027][ T4525] ___sys_sendmsg+0x236/0x2e0 [ 91.681750][ T4525] ? __sys_sendmsg+0x290/0x290 [ 91.686588][ T4525] __se_sys_sendmsg+0x1b7/0x2a0 [ 91.691475][ T4525] ? __x64_sys_sendmsg+0x80/0x80 [ 91.696466][ T4525] ? syscall_enter_from_user_mode+0x2a/0x70 [ 91.702406][ T4525] do_syscall_64+0x4c/0xa0 [ 91.706853][ T4525] ? clear_bhb_loop+0x30/0x80 [ 91.711575][ T4525] ? clear_bhb_loop+0x30/0x80 [ 91.716280][ T4525] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 91.722220][ T4525] RIP: 0033:0x7f7853f47159 [ 91.726667][ T4525] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.746303][ T4525] RSP: 002b:00007f785219f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.754747][ T4525] RAX: ffffffffffffffda RBX: 00007f78541cefa0 RCX: 00007f7853f47159 [ 91.762767][ T4525] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 91.770764][ T4525] RBP: 00007f7853fde024 R08: 0000000000000000 R09: 0000000000000000 [ 91.778763][ T4525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 91.786764][ T4525] R13: 00007f78541cf038 R14: 00007f78541cefa0 R15: 00007ffde01181e8 [ 91.794799][ T4525] [ 91.865327][ T4528] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.89'. [ 91.894268][ T4528] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 91.909646][ T4528] CPU: 1 PID: 4528 Comm: syz.1.89 Not tainted syzkaller #0 [ 91.916896][ T4528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 91.927022][ T4528] Call Trace: [ 91.930329][ T4528] [ 91.933278][ T4528] dump_stack_lvl+0x188/0x250 [ 91.937986][ T4528] ? show_regs_print_info+0x20/0x20 [ 91.943222][ T4528] ? load_image+0x410/0x410 [ 91.947779][ T4528] sysfs_warn_dup+0x8a/0xa0 [ 91.952327][ T4528] sysfs_do_create_link_sd+0xc0/0x110 [ 91.957762][ T4528] device_add+0x83b/0x1050 [ 91.962237][ T4528] wiphy_register+0x1e74/0x2c40 [ 91.967147][ T4528] ? cfg80211_event_work+0x40/0x40 [ 91.972286][ T4528] ? minstrel_ht_alloc+0x807/0x980 [ 91.977420][ T4528] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 91.983508][ T4528] ieee80211_register_hw+0x2a03/0x3a60 [ 91.988991][ T4528] ? ieee80211_register_hw+0xaa1/0x3a60 [ 91.994555][ T4528] ? ieee80211_tasklet_handler+0x20/0x20 [ 92.000214][ T4528] ? rcu_is_watching+0x11/0xa0 [ 92.005000][ T4528] ? hrtimer_init+0x10c/0x220 [ 92.009726][ T4528] mac80211_hwsim_new_radio+0x209d/0x4050 [ 92.015491][ T4528] hwsim_new_radio_nl+0xa7d/0xc50 [ 92.020550][ T4528] genl_rcv_msg+0xd0b/0xfa0 [ 92.025087][ T4528] ? genl_bind+0x370/0x370 [ 92.029518][ T4528] ? __dev_queue_xmit+0x1b64/0x2e50 [ 92.034727][ T4528] ? verify_lock_unused+0x140/0x140 [ 92.039950][ T4528] ? dev_queue_xmit+0x20/0x20 [ 92.044639][ T4528] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 92.050996][ T4528] netlink_rcv_skb+0x1e9/0x430 [ 92.055776][ T4528] ? genl_bind+0x370/0x370 [ 92.060220][ T4528] ? netlink_ack+0xb10/0xb10 [ 92.064833][ T4528] ? down_read+0x1aa/0x2e0 [ 92.069268][ T4528] genl_rcv+0x24/0x40 [ 92.073259][ T4528] netlink_unicast+0x78f/0x940 [ 92.078054][ T4528] netlink_sendmsg+0x8ba/0xbe0 [ 92.082838][ T4528] ? lockdep_hardirqs_on+0x94/0x140 [ 92.088063][ T4528] ? netlink_getsockopt+0x570/0x570 [ 92.093291][ T4528] ? netlink_getsockopt+0x570/0x570 [ 92.098504][ T4528] ____sys_sendmsg+0x5be/0x8f0 [ 92.103302][ T4528] ? __sys_sendmsg_sock+0x30/0x30 [ 92.108369][ T4528] ? import_iovec+0x6f/0xa0 [ 92.112884][ T4528] ___sys_sendmsg+0x236/0x2e0 [ 92.117579][ T4528] ? __sys_sendmsg+0x290/0x290 [ 92.122367][ T4528] ? lockdep_hardirqs_on+0x94/0x140 [ 92.127615][ T4528] __se_sys_sendmsg+0x1b7/0x2a0 [ 92.132617][ T4528] ? __x64_sys_sendmsg+0x80/0x80 [ 92.137574][ T4528] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 92.143585][ T4528] ? lockdep_hardirqs_on+0x94/0x140 [ 92.148987][ T4528] do_syscall_64+0x4c/0xa0 [ 92.153438][ T4528] ? clear_bhb_loop+0x30/0x80 [ 92.158161][ T4528] ? clear_bhb_loop+0x30/0x80 [ 92.162861][ T4528] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 92.168774][ T4528] RIP: 0033:0x7fad6aac7159 [ 92.173218][ T4528] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 92.192833][ T4528] RSP: 002b:00007fad68d1f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 92.201265][ T4528] RAX: ffffffffffffffda RBX: 00007fad6ad4efa0 RCX: 00007fad6aac7159 [ 92.209270][ T4528] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000b [ 92.217262][ T4528] RBP: 00007fad6ab5e024 R08: 0000000000000000 R09: 0000000000000000 [ 92.225249][ T4528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 92.233226][ T4528] R13: 00007fad6ad4f038 R14: 00007fad6ad4efa0 R15: 00007ffc53b993e8 [ 92.241222][ T4528] [ 92.262276][ T4533] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.91'. [ 92.297949][ T4533] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 92.349767][ T4533] CPU: 0 PID: 4533 Comm: syz.3.91 Not tainted syzkaller #0 [ 92.357110][ T4533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 92.367202][ T4533] Call Trace: [ 92.370507][ T4533] [ 92.373461][ T4533] dump_stack_lvl+0x188/0x250 [ 92.378185][ T4533] ? show_regs_print_info+0x20/0x20 [ 92.383412][ T4533] ? load_image+0x410/0x410 [ 92.387962][ T4533] sysfs_warn_dup+0x8a/0xa0 [ 92.392495][ T4533] sysfs_do_create_link_sd+0xc0/0x110 [ 92.397892][ T4533] device_add+0x83b/0x1050 [ 92.402330][ T4533] wiphy_register+0x1e74/0x2c40 [ 92.407222][ T4533] ? cfg80211_event_work+0x40/0x40 [ 92.412347][ T4533] ? minstrel_ht_alloc+0x807/0x980 [ 92.417489][ T4533] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 92.423580][ T4533] ieee80211_register_hw+0x2a03/0x3a60 [ 92.429063][ T4533] ? ieee80211_register_hw+0xaa1/0x3a60 [ 92.434638][ T4533] ? ieee80211_tasklet_handler+0x20/0x20 [ 92.440295][ T4533] ? rcu_is_watching+0x11/0xa0 [ 92.445070][ T4533] ? hrtimer_init+0x10c/0x220 [ 92.449761][ T4533] mac80211_hwsim_new_radio+0x209d/0x4050 [ 92.455507][ T4533] hwsim_new_radio_nl+0xa7d/0xc50 [ 92.460553][ T4533] genl_rcv_msg+0xd0b/0xfa0 [ 92.465083][ T4533] ? genl_bind+0x370/0x370 [ 92.469520][ T4533] ? __dev_queue_xmit+0x1b64/0x2e50 [ 92.474736][ T4533] ? verify_lock_unused+0x140/0x140 [ 92.479986][ T4533] ? mark_lock+0x94/0x320 [ 92.484333][ T4533] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 92.490341][ T4533] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 92.496687][ T4533] ? lock_chain_count+0x20/0x20 [ 92.501561][ T4533] netlink_rcv_skb+0x1e9/0x430 [ 92.506333][ T4533] ? genl_bind+0x370/0x370 [ 92.510757][ T4533] ? netlink_ack+0xb10/0xb10 [ 92.515365][ T4533] ? in_lock_functions+0x7/0x20 [ 92.520223][ T4533] ? down_read+0x1aa/0x2e0 [ 92.524663][ T4533] genl_rcv+0x24/0x40 [ 92.528656][ T4533] netlink_unicast+0x78f/0x940 [ 92.533447][ T4533] netlink_sendmsg+0x8ba/0xbe0 [ 92.538243][ T4533] ? netlink_getsockopt+0x570/0x570 [ 92.543467][ T4533] ? netlink_getsockopt+0x570/0x570 [ 92.548679][ T4533] ____sys_sendmsg+0x5be/0x8f0 [ 92.553458][ T4533] ? __sys_sendmsg_sock+0x30/0x30 [ 92.558497][ T4533] ? import_iovec+0x6f/0xa0 [ 92.563018][ T4533] ___sys_sendmsg+0x236/0x2e0 [ 92.567714][ T4533] ? __sys_sendmsg+0x290/0x290 [ 92.572520][ T4533] __se_sys_sendmsg+0x1b7/0x2a0 [ 92.577389][ T4533] ? __x64_sys_sendmsg+0x80/0x80 [ 92.582352][ T4533] ? syscall_enter_from_user_mode+0x2a/0x70 [ 92.588266][ T4533] do_syscall_64+0x4c/0xa0 [ 92.592692][ T4533] ? clear_bhb_loop+0x30/0x80 [ 92.597378][ T4533] ? clear_bhb_loop+0x30/0x80 [ 92.602068][ T4533] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 92.607980][ T4533] RIP: 0033:0x7f8af9d71159 [ 92.612411][ T4533] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 92.632022][ T4533] RSP: 002b:00007f8af7fc9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 92.640446][ T4533] RAX: ffffffffffffffda RBX: 00007f8af9ff8fa0 RCX: 00007f8af9d71159 [ 92.648423][ T4533] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 92.656397][ T4533] RBP: 00007f8af9e08024 R08: 0000000000000000 R09: 0000000000000000 [ 92.664378][ T4533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 92.672358][ T4533] R13: 00007f8af9ff9038 R14: 00007f8af9ff8fa0 R15: 00007ffcd2c95028 [ 92.680352][ T4533] [ 92.753420][ T4536] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 92.770623][ T4536] CPU: 0 PID: 4536 Comm: syz.2.92 Not tainted syzkaller #0 [ 92.777874][ T4536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 92.787949][ T4536] Call Trace: [ 92.791246][ T4536] [ 92.794183][ T4536] dump_stack_lvl+0x188/0x250 [ 92.798881][ T4536] ? show_regs_print_info+0x20/0x20 [ 92.804106][ T4536] ? load_image+0x410/0x410 [ 92.808652][ T4536] sysfs_warn_dup+0x8a/0xa0 [ 92.813193][ T4536] sysfs_do_create_link_sd+0xc0/0x110 [ 92.818574][ T4536] device_add+0x83b/0x1050 [ 92.823014][ T4536] wiphy_register+0x1e74/0x2c40 [ 92.827897][ T4536] ? cfg80211_event_work+0x40/0x40 [ 92.833029][ T4536] ? minstrel_ht_alloc+0x807/0x980 [ 92.838174][ T4536] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 92.844267][ T4536] ieee80211_register_hw+0x2a03/0x3a60 [ 92.849771][ T4536] ? ieee80211_register_hw+0xaa1/0x3a60 [ 92.855340][ T4536] ? ieee80211_tasklet_handler+0x20/0x20 [ 92.861001][ T4536] ? rcu_is_watching+0x11/0xa0 [ 92.865787][ T4536] ? hrtimer_init+0x10c/0x220 [ 92.870485][ T4536] mac80211_hwsim_new_radio+0x209d/0x4050 [ 92.876241][ T4536] hwsim_new_radio_nl+0xa7d/0xc50 [ 92.881286][ T4536] genl_rcv_msg+0xd0b/0xfa0 [ 92.885800][ T4536] ? genl_bind+0x370/0x370 [ 92.890238][ T4536] ? __dev_queue_xmit+0x1b64/0x2e50 [ 92.895441][ T4536] ? verify_lock_unused+0x140/0x140 [ 92.900660][ T4536] ? dev_queue_xmit+0x20/0x20 [ 92.905338][ T4536] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 92.911686][ T4536] netlink_rcv_skb+0x1e9/0x430 [ 92.916469][ T4536] ? genl_bind+0x370/0x370 [ 92.920895][ T4536] ? netlink_ack+0xb10/0xb10 [ 92.925518][ T4536] ? down_read+0x1aa/0x2e0 [ 92.929948][ T4536] genl_rcv+0x24/0x40 [ 92.933937][ T4536] netlink_unicast+0x78f/0x940 [ 92.938719][ T4536] netlink_sendmsg+0x8ba/0xbe0 [ 92.943503][ T4536] ? netlink_getsockopt+0x570/0x570 [ 92.948708][ T4536] ? aa_sock_msg_perm+0x94/0x150 [ 92.953658][ T4536] ? apparmor_socket_sendmsg+0x88/0x230 [ 92.959226][ T4536] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 92.964525][ T4536] ? security_socket_sendmsg+0x7c/0xa0 [ 92.970001][ T4536] ? netlink_getsockopt+0x570/0x570 [ 92.975216][ T4536] ____sys_sendmsg+0x5be/0x8f0 [ 92.980003][ T4536] ? __sys_sendmsg_sock+0x30/0x30 [ 92.985050][ T4536] ? import_iovec+0x6f/0xa0 [ 92.989572][ T4536] ___sys_sendmsg+0x236/0x2e0 [ 92.994276][ T4536] ? __sys_sendmsg+0x290/0x290 [ 92.999079][ T4536] __se_sys_sendmsg+0x1b7/0x2a0 [ 93.003960][ T4536] ? __x64_sys_sendmsg+0x80/0x80 [ 93.008925][ T4536] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 93.014931][ T4536] ? lockdep_hardirqs_on+0x94/0x140 [ 93.020147][ T4536] do_syscall_64+0x4c/0xa0 [ 93.024571][ T4536] ? clear_bhb_loop+0x30/0x80 [ 93.029260][ T4536] ? clear_bhb_loop+0x30/0x80 [ 93.033943][ T4536] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 93.039844][ T4536] RIP: 0033:0x7ff40042c159 [ 93.044269][ T4536] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.063887][ T4536] RSP: 002b:00007ff3fe684028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 93.072312][ T4536] RAX: ffffffffffffffda RBX: 00007ff4006b3fa0 RCX: 00007ff40042c159 [ 93.080297][ T4536] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000007 [ 93.088290][ T4536] RBP: 00007ff4004c3024 R08: 0000000000000000 R09: 0000000000000000 [ 93.096278][ T4536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 93.104271][ T4536] R13: 00007ff4006b4038 R14: 00007ff4006b3fa0 R15: 00007ffecc4c6068 [ 93.112291][ T4536] [ 93.293592][ T4545] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 93.329205][ T4545] CPU: 1 PID: 4545 Comm: syz.0.96 Not tainted syzkaller #0 [ 93.336467][ T4545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 93.346556][ T4545] Call Trace: [ 93.349884][ T4545] [ 93.352881][ T4545] dump_stack_lvl+0x188/0x250 [ 93.357607][ T4545] ? show_regs_print_info+0x20/0x20 [ 93.362850][ T4545] ? load_image+0x410/0x410 [ 93.367516][ T4545] sysfs_warn_dup+0x8a/0xa0 [ 93.372053][ T4545] sysfs_do_create_link_sd+0xc0/0x110 [ 93.377461][ T4545] device_add+0x83b/0x1050 [ 93.381926][ T4545] wiphy_register+0x1e74/0x2c40 [ 93.386829][ T4545] ? cfg80211_event_work+0x40/0x40 [ 93.391975][ T4545] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 93.398187][ T4545] ieee80211_register_hw+0x2a03/0x3a60 [ 93.403702][ T4545] ? ieee80211_register_hw+0xaa1/0x3a60 [ 93.409301][ T4545] ? ieee80211_tasklet_handler+0x20/0x20 [ 93.414983][ T4545] ? rcu_is_watching+0x11/0xa0 [ 93.419791][ T4545] ? hrtimer_init+0x10c/0x220 [ 93.424510][ T4545] mac80211_hwsim_new_radio+0x209d/0x4050 [ 93.430304][ T4545] hwsim_new_radio_nl+0xa7d/0xc50 [ 93.435410][ T4545] genl_rcv_msg+0xd0b/0xfa0 [ 93.439976][ T4545] ? genl_bind+0x370/0x370 [ 93.444432][ T4545] ? __dev_queue_xmit+0x1b64/0x2e50 [ 93.449654][ T4545] ? verify_lock_unused+0x140/0x140 [ 93.454920][ T4545] ? perf_trace_lock_acquire+0xed/0x3f0 [ 93.460526][ T4545] ? trace_event_raw_event_lock_acquire+0x2b0/0x2b0 [ 93.467166][ T4545] ? dev_queue_xmit+0x20/0x20 [ 93.471879][ T4545] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 93.478270][ T4545] netlink_rcv_skb+0x1e9/0x430 [ 93.483077][ T4545] ? genl_bind+0x370/0x370 [ 93.487538][ T4545] ? netlink_ack+0xb10/0xb10 [ 93.492187][ T4545] ? down_read+0x1aa/0x2e0 [ 93.496645][ T4545] genl_rcv+0x24/0x40 [ 93.500660][ T4545] netlink_unicast+0x78f/0x940 [ 93.505474][ T4545] netlink_sendmsg+0x8ba/0xbe0 [ 93.510283][ T4545] ? netlink_getsockopt+0x570/0x570 [ 93.515528][ T4545] ? aa_sock_msg_perm+0x94/0x150 [ 93.520499][ T4545] ? apparmor_socket_sendmsg+0x88/0x230 [ 93.526078][ T4545] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 93.531404][ T4545] ? security_socket_sendmsg+0x7c/0xa0 [ 93.536912][ T4545] ? netlink_getsockopt+0x570/0x570 [ 93.542196][ T4545] ____sys_sendmsg+0x5be/0x8f0 [ 93.547013][ T4545] ? __sys_sendmsg_sock+0x30/0x30 [ 93.552098][ T4545] ? import_iovec+0x6f/0xa0 [ 93.556632][ T4545] ___sys_sendmsg+0x236/0x2e0 [ 93.561342][ T4545] ? __sys_sendmsg+0x290/0x290 [ 93.566195][ T4545] __se_sys_sendmsg+0x1b7/0x2a0 [ 93.571131][ T4545] ? __x64_sys_sendmsg+0x80/0x80 [ 93.576114][ T4545] ? syscall_enter_from_user_mode+0x2a/0x70 [ 93.582053][ T4545] do_syscall_64+0x4c/0xa0 [ 93.586510][ T4545] ? clear_bhb_loop+0x30/0x80 [ 93.591212][ T4545] ? clear_bhb_loop+0x30/0x80 [ 93.595925][ T4545] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 93.601853][ T4545] RIP: 0033:0x7f7853f47159 [ 93.606290][ T4545] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.625916][ T4545] RSP: 002b:00007f785219f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 93.634356][ T4545] RAX: ffffffffffffffda RBX: 00007f78541cefa0 RCX: 00007f7853f47159 [ 93.642357][ T4545] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000b [ 93.650355][ T4545] RBP: 00007f7853fde024 R08: 0000000000000000 R09: 0000000000000000 [ 93.658348][ T4545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 93.666359][ T4545] R13: 00007f78541cf038 R14: 00007f78541cefa0 R15: 00007ffde01181e8 [ 93.674376][ T4545] [ 93.824590][ T4553] __nla_validate_parse: 3 callbacks suppressed [ 93.824629][ T4553] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.99'. [ 93.932874][ T4553] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 93.986684][ T4553] CPU: 1 PID: 4553 Comm: syz.2.99 Not tainted syzkaller #0 [ 93.993954][ T4553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 94.004036][ T4553] Call Trace: [ 94.007345][ T4553] [ 94.010308][ T4553] dump_stack_lvl+0x188/0x250 [ 94.015026][ T4553] ? lockdep_hardirqs_on+0x94/0x140 [ 94.020261][ T4553] ? show_regs_print_info+0x20/0x20 [ 94.025519][ T4553] ? dump_stack+0x5/0x20 [ 94.029798][ T4553] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 94.035300][ T4553] sysfs_warn_dup+0x8a/0xa0 [ 94.039840][ T4553] sysfs_do_create_link_sd+0xc0/0x110 [ 94.045256][ T4553] device_add+0x83b/0x1050 [ 94.049702][ T4553] wiphy_register+0x1e74/0x2c40 [ 94.054605][ T4553] ? cfg80211_event_work+0x40/0x40 [ 94.059751][ T4553] ? minstrel_ht_alloc+0x807/0x980 [ 94.064901][ T4553] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 94.070999][ T4553] ieee80211_register_hw+0x2a03/0x3a60 [ 94.076517][ T4553] ? ieee80211_register_hw+0xaa1/0x3a60 [ 94.082108][ T4553] ? ieee80211_tasklet_handler+0x20/0x20 [ 94.087790][ T4553] ? rcu_is_watching+0x11/0xa0 [ 94.092584][ T4553] ? hrtimer_init+0x10c/0x220 [ 94.097291][ T4553] mac80211_hwsim_new_radio+0x209d/0x4050 [ 94.103055][ T4553] hwsim_new_radio_nl+0xa7d/0xc50 [ 94.108120][ T4553] genl_rcv_msg+0xd0b/0xfa0 [ 94.112658][ T4553] ? genl_bind+0x370/0x370 [ 94.117098][ T4553] ? _raw_spin_unlock_irqrestore+0xbc/0x120 [ 94.123031][ T4553] ? verify_lock_unused+0x140/0x140 [ 94.128256][ T4553] ? perf_trace_lock_acquire+0xed/0x3f0 [ 94.133840][ T4553] ? trace_event_raw_event_lock_acquire+0x2b0/0x2b0 [ 94.140453][ T4553] ? rcu_nmi_exit+0x6f/0xf0 [ 94.145002][ T4553] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 94.151378][ T4553] netlink_rcv_skb+0x1e9/0x430 [ 94.156197][ T4553] ? genl_bind+0x370/0x370 [ 94.160644][ T4553] ? netlink_ack+0xb10/0xb10 [ 94.165288][ T4553] ? down_read+0x1aa/0x2e0 [ 94.169854][ T4553] genl_rcv+0x24/0x40 [ 94.173892][ T4553] netlink_unicast+0x78f/0x940 [ 94.178720][ T4553] netlink_sendmsg+0x8ba/0xbe0 [ 94.183526][ T4553] ? netlink_getsockopt+0x570/0x570 [ 94.188753][ T4553] ? aa_sock_msg_perm+0x94/0x150 [ 94.193712][ T4553] ? apparmor_socket_sendmsg+0x88/0x230 [ 94.199297][ T4553] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 94.204612][ T4553] ? security_socket_sendmsg+0x7c/0xa0 [ 94.210101][ T4553] ? netlink_getsockopt+0x570/0x570 [ 94.215330][ T4553] ____sys_sendmsg+0x5be/0x8f0 [ 94.220121][ T4553] ? __sys_sendmsg_sock+0x30/0x30 [ 94.225176][ T4553] ? import_iovec+0x6f/0xa0 [ 94.229698][ T4553] ___sys_sendmsg+0x236/0x2e0 [ 94.234404][ T4553] ? __sys_sendmsg+0x290/0x290 [ 94.239199][ T4553] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 94.244975][ T4553] __se_sys_sendmsg+0x1b7/0x2a0 [ 94.249867][ T4553] ? __x64_sys_sendmsg+0x80/0x80 [ 94.254833][ T4553] ? syscall_enter_from_user_mode+0x2a/0x70 [ 94.260749][ T4553] do_syscall_64+0x4c/0xa0 [ 94.265178][ T4553] ? clear_bhb_loop+0x30/0x80 [ 94.269869][ T4553] ? clear_bhb_loop+0x30/0x80 [ 94.274571][ T4553] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 94.280496][ T4553] RIP: 0033:0x7ff40042c159 [ 94.285025][ T4553] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.304658][ T4553] RSP: 002b:00007ff3fe684028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.313104][ T4553] RAX: ffffffffffffffda RBX: 00007ff4006b3fa0 RCX: 00007ff40042c159 [ 94.321103][ T4553] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 94.329221][ T4553] RBP: 00007ff4004c3024 R08: 0000000000000000 R09: 0000000000000000 [ 94.337210][ T4553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.345222][ T4553] R13: 00007ff4006b4038 R14: 00007ff4006b3fa0 R15: 00007ffecc4c6068 [ 94.353255][ T4553] [ 94.629464][ T4567] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.104'. [ 94.661987][ T4567] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 94.681383][ T4567] CPU: 0 PID: 4567 Comm: syz.0.104 Not tainted syzkaller #0 [ 94.688758][ T4567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 94.698839][ T4567] Call Trace: [ 94.702145][ T4567] [ 94.705105][ T4567] dump_stack_lvl+0x188/0x250 [ 94.709836][ T4567] ? show_regs_print_info+0x20/0x20 [ 94.715067][ T4567] ? load_image+0x410/0x410 [ 94.719637][ T4567] sysfs_warn_dup+0x8a/0xa0 [ 94.724165][ T4567] sysfs_do_create_link_sd+0xc0/0x110 [ 94.729572][ T4567] device_add+0x83b/0x1050 [ 94.734023][ T4567] wiphy_register+0x1e74/0x2c40 [ 94.738935][ T4567] ? cfg80211_event_work+0x40/0x40 [ 94.744086][ T4567] ? minstrel_ht_alloc+0x807/0x980 [ 94.749250][ T4567] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 94.755351][ T4567] ieee80211_register_hw+0x2a03/0x3a60 [ 94.760866][ T4567] ? ieee80211_register_hw+0xaa1/0x3a60 [ 94.766481][ T4567] ? ieee80211_tasklet_handler+0x20/0x20 [ 94.772164][ T4567] ? rcu_is_watching+0x11/0xa0 [ 94.776970][ T4567] ? hrtimer_init+0x10c/0x220 [ 94.781684][ T4567] mac80211_hwsim_new_radio+0x209d/0x4050 [ 94.787497][ T4567] hwsim_new_radio_nl+0xa7d/0xc50 [ 94.792588][ T4567] genl_rcv_msg+0xd0b/0xfa0 [ 94.797137][ T4567] ? genl_bind+0x370/0x370 [ 94.801593][ T4567] ? __dev_queue_xmit+0x1b64/0x2e50 [ 94.806819][ T4567] ? verify_lock_unused+0x140/0x140 [ 94.812066][ T4567] ? dev_queue_xmit+0x20/0x20 [ 94.816816][ T4567] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 94.823197][ T4567] netlink_rcv_skb+0x1e9/0x430 [ 94.827998][ T4567] ? genl_bind+0x370/0x370 [ 94.832457][ T4567] ? netlink_ack+0xb10/0xb10 [ 94.837089][ T4567] ? down_read+0x1aa/0x2e0 [ 94.841549][ T4567] genl_rcv+0x24/0x40 [ 94.845555][ T4567] netlink_unicast+0x78f/0x940 [ 94.850356][ T4567] netlink_sendmsg+0x8ba/0xbe0 [ 94.855168][ T4567] ? netlink_getsockopt+0x570/0x570 [ 94.860397][ T4567] ? aa_sock_msg_perm+0x94/0x150 [ 94.865374][ T4567] ? apparmor_socket_sendmsg+0x88/0x230 [ 94.870951][ T4567] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 94.876268][ T4567] ? security_socket_sendmsg+0x7c/0xa0 [ 94.881752][ T4567] ? netlink_getsockopt+0x570/0x570 [ 94.886988][ T4567] ____sys_sendmsg+0x5be/0x8f0 [ 94.891811][ T4567] ? __sys_sendmsg_sock+0x30/0x30 [ 94.896890][ T4567] ? import_iovec+0x6f/0xa0 [ 94.901455][ T4567] ___sys_sendmsg+0x236/0x2e0 [ 94.906171][ T4567] ? __sys_sendmsg+0x290/0x290 [ 94.911003][ T4567] __se_sys_sendmsg+0x1b7/0x2a0 [ 94.915881][ T4567] ? __x64_sys_sendmsg+0x80/0x80 [ 94.920852][ T4567] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.926873][ T4567] ? lockdep_hardirqs_on+0x94/0x140 [ 94.932145][ T4567] do_syscall_64+0x4c/0xa0 [ 94.936595][ T4567] ? clear_bhb_loop+0x30/0x80 [ 94.941329][ T4567] ? clear_bhb_loop+0x30/0x80 [ 94.946046][ T4567] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 94.951993][ T4567] RIP: 0033:0x7f7853f47159 [ 94.956468][ T4567] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.976105][ T4567] RSP: 002b:00007f785219f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.984549][ T4567] RAX: ffffffffffffffda RBX: 00007f78541cefa0 RCX: 00007f7853f47159 [ 94.992551][ T4567] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 95.000552][ T4567] RBP: 00007f7853fde024 R08: 0000000000000000 R09: 0000000000000000 [ 95.008598][ T4567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 95.016597][ T4567] R13: 00007f78541cf038 R14: 00007f78541cefa0 R15: 00007ffde01181e8 [ 95.024630][ T4567] [ 95.043467][ T4570] netlink: 132 bytes leftover after parsing attributes in process `syz.4.105'. [ 95.070595][ T4565] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.103'. [ 95.109395][ T4577] netlink: 132 bytes leftover after parsing attributes in process `syz.2.107'. [ 95.127917][ T4565] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 95.181074][ T4565] CPU: 1 PID: 4565 Comm: syz.3.103 Not tainted syzkaller #0 [ 95.188450][ T4565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.198530][ T4565] Call Trace: [ 95.201842][ T4565] [ 95.204820][ T4565] dump_stack_lvl+0x188/0x250 [ 95.209537][ T4565] ? show_regs_print_info+0x20/0x20 [ 95.214776][ T4565] ? load_image+0x410/0x410 [ 95.219331][ T4565] sysfs_warn_dup+0x8a/0xa0 [ 95.223875][ T4565] sysfs_do_create_link_sd+0xc0/0x110 [ 95.229295][ T4565] device_add+0x83b/0x1050 [ 95.233737][ T4565] wiphy_register+0x1e74/0x2c40 [ 95.238681][ T4565] ? cfg80211_event_work+0x40/0x40 [ 95.243830][ T4565] ? minstrel_ht_alloc+0x807/0x980 [ 95.248977][ T4565] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 95.255074][ T4565] ieee80211_register_hw+0x2a03/0x3a60 [ 95.260560][ T4565] ? ieee80211_register_hw+0xaa1/0x3a60 [ 95.266144][ T4565] ? ieee80211_tasklet_handler+0x20/0x20 [ 95.271817][ T4565] ? rcu_is_watching+0x11/0xa0 [ 95.276615][ T4565] ? hrtimer_init+0x10c/0x220 [ 95.281355][ T4565] mac80211_hwsim_new_radio+0x209d/0x4050 [ 95.287132][ T4565] hwsim_new_radio_nl+0xa7d/0xc50 [ 95.292326][ T4565] genl_rcv_msg+0xd0b/0xfa0 [ 95.296873][ T4565] ? genl_bind+0x370/0x370 [ 95.301344][ T4565] ? __dev_queue_xmit+0x1b64/0x2e50 [ 95.306570][ T4565] ? verify_lock_unused+0x140/0x140 [ 95.311818][ T4565] ? dev_queue_xmit+0x20/0x20 [ 95.316515][ T4565] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 95.322884][ T4565] netlink_rcv_skb+0x1e9/0x430 [ 95.327679][ T4565] ? genl_bind+0x370/0x370 [ 95.332127][ T4565] ? netlink_ack+0xb10/0xb10 [ 95.336762][ T4565] ? down_read+0x1aa/0x2e0 [ 95.341218][ T4565] genl_rcv+0x24/0x40 [ 95.345394][ T4565] netlink_unicast+0x78f/0x940 [ 95.350205][ T4565] netlink_sendmsg+0x8ba/0xbe0 [ 95.355008][ T4565] ? netlink_getsockopt+0x570/0x570 [ 95.360234][ T4565] ? aa_sock_msg_perm+0x94/0x150 [ 95.365201][ T4565] ? apparmor_socket_sendmsg+0x88/0x230 [ 95.370782][ T4565] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 95.376102][ T4565] ? security_socket_sendmsg+0x7c/0xa0 [ 95.381587][ T4565] ? netlink_getsockopt+0x570/0x570 [ 95.386814][ T4565] ____sys_sendmsg+0x5be/0x8f0 [ 95.391626][ T4565] ? __sys_sendmsg_sock+0x30/0x30 [ 95.396709][ T4565] ? import_iovec+0x6f/0xa0 [ 95.401257][ T4565] ___sys_sendmsg+0x236/0x2e0 [ 95.405975][ T4565] ? __sys_sendmsg+0x290/0x290 [ 95.410855][ T4565] __se_sys_sendmsg+0x1b7/0x2a0 [ 95.415810][ T4565] ? __x64_sys_sendmsg+0x80/0x80 [ 95.420805][ T4565] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 95.426838][ T4565] ? lockdep_hardirqs_on+0x94/0x140 [ 95.432111][ T4565] do_syscall_64+0x4c/0xa0 [ 95.436550][ T4565] ? clear_bhb_loop+0x30/0x80 [ 95.441274][ T4565] ? clear_bhb_loop+0x30/0x80 [ 95.445972][ T4565] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.451904][ T4565] RIP: 0033:0x7f8af9d71159 [ 95.456346][ T4565] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 95.476067][ T4565] RSP: 002b:00007f8af7fc9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.484531][ T4565] RAX: ffffffffffffffda RBX: 00007f8af9ff8fa0 RCX: 00007f8af9d71159 [ 95.492541][ T4565] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 95.500568][ T4565] RBP: 00007f8af9e08024 R08: 0000000000000000 R09: 0000000000000000 [ 95.508571][ T4565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 95.516572][ T4565] R13: 00007f8af9ff9038 R14: 00007f8af9ff8fa0 R15: 00007ffcd2c95028 [ 95.524598][ T4565] [ 95.592536][ T4586] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.108'. [ 95.617253][ T4586] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 95.626823][ T4586] CPU: 1 PID: 4586 Comm: syz.0.108 Not tainted syzkaller #0 [ 95.634159][ T4586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.644245][ T4586] Call Trace: [ 95.647559][ T4586] [ 95.650519][ T4586] dump_stack_lvl+0x188/0x250 [ 95.655249][ T4586] ? show_regs_print_info+0x20/0x20 [ 95.660600][ T4586] ? load_image+0x410/0x410 [ 95.665154][ T4586] sysfs_warn_dup+0x8a/0xa0 [ 95.669701][ T4586] sysfs_do_create_link_sd+0xc0/0x110 [ 95.675107][ T4586] device_add+0x83b/0x1050 [ 95.679565][ T4586] wiphy_register+0x1e74/0x2c40 [ 95.684476][ T4586] ? cfg80211_event_work+0x40/0x40 [ 95.689637][ T4586] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 95.695751][ T4586] ieee80211_register_hw+0x2a03/0x3a60 [ 95.701256][ T4586] ? ieee80211_register_hw+0xaa1/0x3a60 [ 95.706844][ T4586] ? ieee80211_tasklet_handler+0x20/0x20 [ 95.712540][ T4586] ? rcu_is_watching+0x11/0xa0 [ 95.717346][ T4586] ? hrtimer_init+0x10c/0x220 [ 95.722069][ T4586] mac80211_hwsim_new_radio+0x209d/0x4050 [ 95.727863][ T4586] hwsim_new_radio_nl+0xa7d/0xc50 [ 95.732953][ T4586] genl_rcv_msg+0xd0b/0xfa0 [ 95.737501][ T4586] ? genl_bind+0x370/0x370 [ 95.741960][ T4586] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 95.747985][ T4586] ? verify_lock_unused+0x140/0x140 [ 95.753227][ T4586] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 95.759416][ T4586] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 95.765614][ T4586] ? lockdep_hardirqs_on+0x94/0x140 [ 95.770862][ T4586] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 95.777060][ T4586] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 95.783440][ T4586] netlink_rcv_skb+0x1e9/0x430 [ 95.788247][ T4586] ? genl_bind+0x370/0x370 [ 95.792710][ T4586] ? netlink_ack+0xb10/0xb10 [ 95.797349][ T4586] ? down_read+0x1aa/0x2e0 [ 95.801801][ T4586] genl_rcv+0x24/0x40 [ 95.805820][ T4586] netlink_unicast+0x78f/0x940 [ 95.810643][ T4586] netlink_sendmsg+0x8ba/0xbe0 [ 95.815448][ T4586] ? netlink_getsockopt+0x570/0x570 [ 95.820676][ T4586] ? aa_sock_msg_perm+0x94/0x150 [ 95.825655][ T4586] ? apparmor_socket_sendmsg+0x88/0x230 [ 95.831234][ T4586] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 95.836547][ T4586] ? security_socket_sendmsg+0x7c/0xa0 [ 95.842067][ T4586] ? netlink_getsockopt+0x570/0x570 [ 95.847309][ T4586] ____sys_sendmsg+0x5be/0x8f0 [ 95.852127][ T4586] ? __sys_sendmsg_sock+0x30/0x30 [ 95.857198][ T4586] ? import_iovec+0x6f/0xa0 [ 95.861745][ T4586] ___sys_sendmsg+0x236/0x2e0 [ 95.866485][ T4586] ? __sys_sendmsg+0x290/0x290 [ 95.871324][ T4586] ? seqcount_lockdep_reader_access+0x177/0x1d0 [ 95.877630][ T4586] __se_sys_sendmsg+0x1b7/0x2a0 [ 95.882524][ T4586] ? __x64_sys_sendmsg+0x80/0x80 [ 95.887506][ T4586] ? syscall_enter_from_user_mode+0x2a/0x70 [ 95.893441][ T4586] do_syscall_64+0x4c/0xa0 [ 95.897898][ T4586] ? clear_bhb_loop+0x30/0x80 [ 95.902624][ T4586] ? clear_bhb_loop+0x30/0x80 [ 95.907347][ T4586] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.913280][ T4586] RIP: 0033:0x7f7853f47159 [ 95.917721][ T4586] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 95.937366][ T4586] RSP: 002b:00007f785219f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.945825][ T4586] RAX: ffffffffffffffda RBX: 00007f78541cefa0 RCX: 00007f7853f47159 [ 95.953861][ T4586] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 95.961994][ T4586] RBP: 00007f7853fde024 R08: 0000000000000000 R09: 0000000000000000 [ 95.970017][ T4586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 95.978019][ T4586] R13: 00007f78541cf038 R14: 00007f78541cefa0 R15: 00007ffde01181e8 [ 95.986045][ T4586] [ 96.033586][ T4591] netlink: 'syz.1.111': attribute type 17 has an invalid length. [ 96.144949][ T4591] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.180316][ T4587] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.109'. [ 96.297710][ T4587] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 96.322219][ T4587] CPU: 1 PID: 4587 Comm: syz.4.109 Not tainted syzkaller #0 [ 96.329564][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 96.339654][ T4587] Call Trace: [ 96.342961][ T4587] [ 96.345921][ T4587] dump_stack_lvl+0x188/0x250 [ 96.350639][ T4587] ? show_regs_print_info+0x20/0x20 [ 96.355903][ T4587] ? load_image+0x410/0x410 [ 96.360458][ T4587] sysfs_warn_dup+0x8a/0xa0 [ 96.365004][ T4587] sysfs_do_create_link_sd+0xc0/0x110 [ 96.370411][ T4587] device_add+0x83b/0x1050 [ 96.374866][ T4587] wiphy_register+0x1e74/0x2c40 [ 96.379781][ T4587] ? cfg80211_event_work+0x40/0x40 [ 96.384943][ T4587] ? minstrel_ht_alloc+0x807/0x980 [ 96.390110][ T4587] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 96.396220][ T4587] ieee80211_register_hw+0x2a03/0x3a60 [ 96.401740][ T4587] ? ieee80211_register_hw+0xaa1/0x3a60 [ 96.407340][ T4587] ? ieee80211_tasklet_handler+0x20/0x20 [ 96.413025][ T4587] ? rcu_is_watching+0x11/0xa0 [ 96.417835][ T4587] ? hrtimer_init+0x10c/0x220 [ 96.422562][ T4587] mac80211_hwsim_new_radio+0x209d/0x4050 [ 96.428338][ T4587] hwsim_new_radio_nl+0xa7d/0xc50 [ 96.433417][ T4587] genl_rcv_msg+0xd0b/0xfa0 [ 96.437976][ T4587] ? genl_bind+0x370/0x370 [ 96.442484][ T4587] ? perf_trace_run_bpf_submit+0x124/0x1c0 [ 96.448338][ T4587] ? verify_lock_unused+0x140/0x140 [ 96.453604][ T4587] ? perf_trace_lock_acquire+0x341/0x3f0 [ 96.459281][ T4587] ? trace_event_raw_event_lock_acquire+0x2b0/0x2b0 [ 96.465921][ T4587] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 96.472301][ T4587] netlink_rcv_skb+0x1e9/0x430 [ 96.477129][ T4587] ? genl_bind+0x370/0x370 [ 96.481585][ T4587] ? netlink_ack+0xb10/0xb10 [ 96.486216][ T4587] ? down_read+0x1aa/0x2e0 [ 96.490658][ T4587] genl_rcv+0x24/0x40 [ 96.494674][ T4587] netlink_unicast+0x78f/0x940 [ 96.499475][ T4587] netlink_sendmsg+0x8ba/0xbe0 [ 96.504282][ T4587] ? netlink_getsockopt+0x570/0x570 [ 96.509541][ T4587] ? aa_sock_msg_perm+0x94/0x150 [ 96.514527][ T4587] ? apparmor_socket_sendmsg+0x88/0x230 [ 96.520103][ T4587] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 96.525417][ T4587] ? security_socket_sendmsg+0x7c/0xa0 [ 96.530902][ T4587] ? netlink_getsockopt+0x570/0x570 [ 96.536126][ T4587] ____sys_sendmsg+0x5be/0x8f0 [ 96.540915][ T4587] ? __sys_sendmsg_sock+0x30/0x30 [ 96.545959][ T4587] ? import_iovec+0x6f/0xa0 [ 96.550484][ T4587] ___sys_sendmsg+0x236/0x2e0 [ 96.555182][ T4587] ? __sys_sendmsg+0x290/0x290 [ 96.559953][ T4587] ? rcu_nmi_exit+0x6f/0xf0 [ 96.564500][ T4587] __se_sys_sendmsg+0x1b7/0x2a0 [ 96.569361][ T4587] ? __x64_sys_sendmsg+0x80/0x80 [ 96.574325][ T4587] ? syscall_enter_from_user_mode+0x2a/0x70 [ 96.580249][ T4587] do_syscall_64+0x4c/0xa0 [ 96.584684][ T4587] ? clear_bhb_loop+0x30/0x80 [ 96.589368][ T4587] ? clear_bhb_loop+0x30/0x80 [ 96.594055][ T4587] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.599966][ T4587] RIP: 0033:0x7f38268a0159 [ 96.604395][ T4587] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 96.624023][ T4587] RSP: 002b:00007f3824af8028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 96.632456][ T4587] RAX: ffffffffffffffda RBX: 00007f3826b27fa0 RCX: 00007f38268a0159 [ 96.640454][ T4587] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 96.648438][ T4587] RBP: 00007f3826937024 R08: 0000000000000000 R09: 0000000000000000 [ 96.656425][ T4587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 96.664424][ T4587] R13: 00007f3826b28038 R14: 00007f3826b27fa0 R15: 00007ffd93b66168 [ 96.672435][ T4587] [ 96.983831][ T4616] netlink: 'syz.0.120': attribute type 17 has an invalid length. [ 96.997796][ T4616] netlink: 'syz.0.120': attribute type 16 has an invalid length. [ 97.006958][ T4616] netlink: 152 bytes leftover after parsing attributes in process `syz.0.120'. [ 97.064588][ T4614] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.119'. [ 97.172906][ T4614] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 97.201489][ T4614] CPU: 1 PID: 4614 Comm: syz.2.119 Not tainted syzkaller #0 [ 97.208839][ T4614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 97.218934][ T4614] Call Trace: [ 97.222250][ T4614] [ 97.225214][ T4614] dump_stack_lvl+0x188/0x250 [ 97.229941][ T4614] ? show_regs_print_info+0x20/0x20 [ 97.235186][ T4614] ? load_image+0x410/0x410 [ 97.239794][ T4614] sysfs_warn_dup+0x8a/0xa0 [ 97.244343][ T4614] sysfs_do_create_link_sd+0xc0/0x110 [ 97.249769][ T4614] device_add+0x83b/0x1050 [ 97.254229][ T4614] wiphy_register+0x1e74/0x2c40 [ 97.259141][ T4614] ? cfg80211_event_work+0x40/0x40 [ 97.264301][ T4614] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 97.270499][ T4614] ? rtnl_unlock+0x5/0x10 [ 97.274883][ T4614] ieee80211_register_hw+0x2a03/0x3a60 [ 97.280388][ T4614] ? ieee80211_register_hw+0xaa1/0x3a60 [ 97.285984][ T4614] ? ieee80211_tasklet_handler+0x20/0x20 [ 97.291660][ T4614] ? rcu_is_watching+0x11/0xa0 [ 97.296477][ T4614] ? hrtimer_init+0x10c/0x220 [ 97.301211][ T4614] mac80211_hwsim_new_radio+0x209d/0x4050 [ 97.307008][ T4614] hwsim_new_radio_nl+0xa7d/0xc50 [ 97.312093][ T4614] genl_rcv_msg+0xd0b/0xfa0 [ 97.316641][ T4614] ? genl_bind+0x370/0x370 [ 97.321100][ T4614] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 97.327116][ T4614] ? lock_chain_count+0x20/0x20 [ 97.332021][ T4614] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 97.338212][ T4614] ? lockdep_hardirqs_on+0x94/0x140 [ 97.343476][ T4614] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 97.349676][ T4614] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 97.356069][ T4614] ? lock_acquire+0x208/0x400 [ 97.360799][ T4614] netlink_rcv_skb+0x1e9/0x430 [ 97.365599][ T4614] ? genl_bind+0x370/0x370 [ 97.370057][ T4614] ? netlink_ack+0xb10/0xb10 [ 97.374699][ T4614] ? down_read+0x1aa/0x2e0 [ 97.379163][ T4614] genl_rcv+0x24/0x40 [ 97.383182][ T4614] netlink_unicast+0x78f/0x940 [ 97.387990][ T4614] netlink_sendmsg+0x8ba/0xbe0 [ 97.392822][ T4614] ? netlink_getsockopt+0x570/0x570 [ 97.398092][ T4614] ? netlink_getsockopt+0x570/0x570 [ 97.403336][ T4614] ____sys_sendmsg+0x5be/0x8f0 [ 97.408157][ T4614] ? __sys_sendmsg_sock+0x30/0x30 [ 97.413229][ T4614] ? import_iovec+0x6f/0xa0 [ 97.417781][ T4614] ___sys_sendmsg+0x236/0x2e0 [ 97.422507][ T4614] ? __sys_sendmsg+0x290/0x290 [ 97.427324][ T4614] ? trace_event_raw_event_lock+0x250/0x250 [ 97.433247][ T4614] ? seqcount_lockdep_reader_access+0x177/0x1d0 [ 97.439548][ T4614] __se_sys_sendmsg+0x1b7/0x2a0 [ 97.444430][ T4614] ? __x64_sys_sendmsg+0x80/0x80 [ 97.449404][ T4614] ? syscall_enter_from_user_mode+0x2a/0x70 [ 97.455323][ T4614] do_syscall_64+0x4c/0xa0 [ 97.459760][ T4614] ? clear_bhb_loop+0x30/0x80 [ 97.464462][ T4614] ? clear_bhb_loop+0x30/0x80 [ 97.469167][ T4614] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 97.475084][ T4614] RIP: 0033:0x7ff40042c159 [ 97.479523][ T4614] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 97.499172][ T4614] RSP: 002b:00007ff3fe684028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.507614][ T4614] RAX: ffffffffffffffda RBX: 00007ff4006b3fa0 RCX: 00007ff40042c159 [ 97.515610][ T4614] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 97.523607][ T4614] RBP: 00007ff4004c3024 R08: 0000000000000000 R09: 0000000000000000 [ 97.531604][ T4614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 97.539596][ T4614] R13: 00007ff4006b4038 R14: 00007ff4006b3fa0 R15: 00007ffecc4c6068 [ 97.547619][ T4614] [ 97.621678][ T4627] netlink: 'syz.4.121': attribute type 10 has an invalid length. [ 97.629452][ T4627] netlink: 40 bytes leftover after parsing attributes in process `syz.4.121'. [ 97.714654][ T4627] team0: Port device virt_wifi0 removed [ 97.726450][ T4627] batman_adv: batadv0: Adding interface: virt_wifi0 [ 97.767574][ T4627] batman_adv: batadv0: The MTU of interface virt_wifi0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 97.805878][ T4627] batman_adv: batadv0: Not using interface virt_wifi0 (retrying later): interface not active [ 98.007745][ T4647] netlink: 'syz.2.126': attribute type 29 has an invalid length. [ 98.053383][ T4647] netlink: 'syz.2.126': attribute type 29 has an invalid length. [ 98.220321][ T4653] netlink: 'syz.2.126': attribute type 29 has an invalid length. [ 98.339294][ T4652] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 98.377200][ T4652] CPU: 0 PID: 4652 Comm: syz.3.128 Not tainted syzkaller #0 [ 98.384540][ T4652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 98.394613][ T4652] Call Trace: [ 98.397913][ T4652] [ 98.400876][ T4652] dump_stack_lvl+0x188/0x250 [ 98.405609][ T4652] ? show_regs_print_info+0x20/0x20 [ 98.410833][ T4652] ? load_image+0x410/0x410 [ 98.415388][ T4652] sysfs_warn_dup+0x8a/0xa0 [ 98.419955][ T4652] sysfs_do_create_link_sd+0xc0/0x110 [ 98.425375][ T4652] device_add+0x83b/0x1050 [ 98.429831][ T4652] wiphy_register+0x1e74/0x2c40 [ 98.434733][ T4652] ? cfg80211_event_work+0x40/0x40 [ 98.439863][ T4652] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 98.446066][ T4652] ieee80211_register_hw+0x2a03/0x3a60 [ 98.451562][ T4652] ? ieee80211_register_hw+0xaa1/0x3a60 [ 98.457166][ T4652] ? ieee80211_tasklet_handler+0x20/0x20 [ 98.462830][ T4652] ? rcu_is_watching+0x11/0xa0 [ 98.467622][ T4652] ? hrtimer_init+0x10c/0x220 [ 98.472335][ T4652] mac80211_hwsim_new_radio+0x209d/0x4050 [ 98.478110][ T4652] hwsim_new_radio_nl+0xa7d/0xc50 [ 98.483188][ T4652] genl_rcv_msg+0xd0b/0xfa0 [ 98.487827][ T4652] ? genl_bind+0x370/0x370 [ 98.492277][ T4652] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 98.498283][ T4652] ? lock_chain_count+0x20/0x20 [ 98.503172][ T4652] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 98.509354][ T4652] ? lockdep_hardirqs_on+0x94/0x140 [ 98.514581][ T4652] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 98.520771][ T4652] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 98.527141][ T4652] ? lock_acquire+0x208/0x400 [ 98.531856][ T4652] netlink_rcv_skb+0x1e9/0x430 [ 98.536653][ T4652] ? genl_bind+0x370/0x370 [ 98.541094][ T4652] ? netlink_ack+0xb10/0xb10 [ 98.545728][ T4652] ? down_read+0x1aa/0x2e0 [ 98.550177][ T4652] genl_rcv+0x24/0x40 [ 98.554188][ T4652] netlink_unicast+0x78f/0x940 [ 98.559000][ T4652] netlink_sendmsg+0x8ba/0xbe0 [ 98.563796][ T4652] ? lockdep_hardirqs_on+0x94/0x140 [ 98.569014][ T4652] ? netlink_getsockopt+0x570/0x570 [ 98.574244][ T4652] ? netlink_getsockopt+0x570/0x570 [ 98.579536][ T4652] ? netlink_getsockopt+0x570/0x570 [ 98.584771][ T4652] ____sys_sendmsg+0x5be/0x8f0 [ 98.589578][ T4652] ? __sys_sendmsg_sock+0x30/0x30 [ 98.594640][ T4652] ? import_iovec+0x6f/0xa0 [ 98.599174][ T4652] ___sys_sendmsg+0x236/0x2e0 [ 98.603879][ T4652] ? __sys_sendmsg+0x290/0x290 [ 98.608724][ T4652] __se_sys_sendmsg+0x1b7/0x2a0 [ 98.613615][ T4652] ? __x64_sys_sendmsg+0x80/0x80 [ 98.618589][ T4652] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 98.624630][ T4652] ? lockdep_hardirqs_on+0x94/0x140 [ 98.629864][ T4652] do_syscall_64+0x4c/0xa0 [ 98.634298][ T4652] ? clear_bhb_loop+0x30/0x80 [ 98.638994][ T4652] ? clear_bhb_loop+0x30/0x80 [ 98.643697][ T4652] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.649623][ T4652] RIP: 0033:0x7f8af9d71159 [ 98.654061][ T4652] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 98.673716][ T4652] RSP: 002b:00007f8af7fc9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.682163][ T4652] RAX: ffffffffffffffda RBX: 00007f8af9ff8fa0 RCX: 00007f8af9d71159 [ 98.690167][ T4652] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 98.698154][ T4652] RBP: 00007f8af9e08024 R08: 0000000000000000 R09: 0000000000000000 [ 98.706143][ T4652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 98.714153][ T4652] R13: 00007f8af9ff9038 R14: 00007f8af9ff8fa0 R15: 00007ffcd2c95028 [ 98.722168][ T4652] [ 99.531471][ T4678] __nla_validate_parse: 2 callbacks suppressed [ 99.531490][ T4678] netlink: 144 bytes leftover after parsing attributes in process `syz.3.135'. [ 99.791145][ T4675] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.136'. [ 100.031935][ T4675] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 100.114542][ T4675] CPU: 1 PID: 4675 Comm: syz.4.136 Not tainted syzkaller #0 [ 100.121901][ T4675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 100.131992][ T4675] Call Trace: [ 100.135361][ T4675] [ 100.138443][ T4675] dump_stack_lvl+0x188/0x250 [ 100.143203][ T4675] ? show_regs_print_info+0x20/0x20 [ 100.148448][ T4675] ? load_image+0x410/0x410 [ 100.153008][ T4675] sysfs_warn_dup+0x8a/0xa0 [ 100.157556][ T4675] sysfs_do_create_link_sd+0xc0/0x110 [ 100.162974][ T4675] device_add+0x83b/0x1050 [ 100.167520][ T4675] wiphy_register+0x1e74/0x2c40 [ 100.172432][ T4675] ? cfg80211_event_work+0x40/0x40 [ 100.177615][ T4675] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 100.183723][ T4675] ieee80211_register_hw+0x2a03/0x3a60 [ 100.189226][ T4675] ? ieee80211_register_hw+0xaa1/0x3a60 [ 100.194922][ T4675] ? ieee80211_tasklet_handler+0x20/0x20 [ 100.200606][ T4675] ? hrtimer_init+0x90/0x220 [ 100.205245][ T4675] ? __sanitizer_cov_trace_const_cmp4+0x4/0x80 [ 100.211451][ T4675] ? hrtimer_init+0x10c/0x220 [ 100.216279][ T4675] mac80211_hwsim_new_radio+0x209d/0x4050 [ 100.222050][ T4675] hwsim_new_radio_nl+0xa7d/0xc50 [ 100.227122][ T4675] genl_rcv_msg+0xd0b/0xfa0 [ 100.231666][ T4675] ? genl_bind+0x370/0x370 [ 100.236111][ T4675] ? _raw_spin_unlock_irqrestore+0xbc/0x120 [ 100.242070][ T4675] ? verify_lock_unused+0x140/0x140 [ 100.247309][ T4675] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 100.253080][ T4675] ? mark_lock+0x94/0x320 [ 100.257452][ T4675] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 100.263833][ T4675] ? lock_chain_count+0x20/0x20 [ 100.268735][ T4675] netlink_rcv_skb+0x1e9/0x430 [ 100.273557][ T4675] ? genl_bind+0x370/0x370 [ 100.278007][ T4675] ? netlink_ack+0xb10/0xb10 [ 100.282633][ T4675] ? down_read+0x5f/0x2e0 [ 100.286998][ T4675] ? down_read+0x1aa/0x2e0 [ 100.291447][ T4675] genl_rcv+0x24/0x40 [ 100.295467][ T4675] netlink_unicast+0x78f/0x940 [ 100.300272][ T4675] netlink_sendmsg+0x8ba/0xbe0 [ 100.305105][ T4675] ? __sanitizer_cov_trace_pc+0x55/0x60 [ 100.310684][ T4675] ? netlink_getsockopt+0x570/0x570 [ 100.315917][ T4675] ? aa_sock_msg_perm+0x94/0x150 [ 100.320890][ T4675] ? apparmor_socket_sendmsg+0x88/0x230 [ 100.326464][ T4675] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 100.331778][ T4675] ? security_socket_sendmsg+0x7c/0xa0 [ 100.337274][ T4675] ? netlink_getsockopt+0x570/0x570 [ 100.342515][ T4675] ____sys_sendmsg+0x5be/0x8f0 [ 100.347320][ T4675] ? __sys_sendmsg_sock+0x30/0x30 [ 100.352389][ T4675] ? import_iovec+0x6f/0xa0 [ 100.356937][ T4675] ___sys_sendmsg+0x236/0x2e0 [ 100.361660][ T4675] ? __sys_sendmsg+0x290/0x290 [ 100.366561][ T4675] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 100.372354][ T4675] __se_sys_sendmsg+0x1b7/0x2a0 [ 100.377249][ T4675] ? __x64_sys_sendmsg+0x80/0x80 [ 100.382258][ T4675] ? syscall_enter_from_user_mode+0x2a/0x70 [ 100.388199][ T4675] do_syscall_64+0x4c/0xa0 [ 100.392644][ T4675] ? clear_bhb_loop+0x30/0x80 [ 100.397347][ T4675] ? clear_bhb_loop+0x30/0x80 [ 100.402056][ T4675] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.407984][ T4675] RIP: 0033:0x7f38268a0159 [ 100.412453][ T4675] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 100.432098][ T4675] RSP: 002b:00007f3824af8028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.440550][ T4675] RAX: ffffffffffffffda RBX: 00007f3826b27fa0 RCX: 00007f38268a0159 [ 100.448554][ T4675] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 100.456558][ T4675] RBP: 00007f3826937024 R08: 0000000000000000 R09: 0000000000000000 [ 100.464558][ T4675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 100.472564][ T4675] R13: 00007f3826b28038 R14: 00007f3826b27fa0 R15: 00007ffd93b66168 [ 100.480592][ T4675] [ 100.533758][ T4695] FAULT_INJECTION: forcing a failure. [ 100.533758][ T4695] name failslab, interval 1, probability 0, space 0, times 1 [ 100.546687][ T4695] CPU: 1 PID: 4695 Comm: syz.2.142 Not tainted syzkaller #0 [ 100.554022][ T4695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 100.564131][ T4695] Call Trace: [ 100.567433][ T4695] [ 100.570386][ T4695] dump_stack_lvl+0x188/0x250 [ 100.575104][ T4695] ? show_regs_print_info+0x20/0x20 [ 100.580382][ T4695] ? load_image+0x410/0x410 [ 100.584928][ T4695] should_fail+0x383/0x4b0 [ 100.589389][ T4695] should_failslab+0x5/0x20 [ 100.593919][ T4695] slab_pre_alloc_hook+0x51/0xc0 [ 100.598895][ T4695] ? __build_skb+0x26/0x2e0 [ 100.603432][ T4695] kmem_cache_alloc+0x3d/0x280 [ 100.608226][ T4695] __build_skb+0x26/0x2e0 [ 100.612611][ T4695] build_skb+0x1e/0x160 [ 100.616821][ T4695] bpf_prog_test_run_skb+0x25c/0x1190 [ 100.622236][ T4695] ? __fget_files+0x402/0x470 [ 100.626962][ T4695] ? cpu_online+0x60/0x60 [ 100.631325][ T4695] bpf_prog_test_run+0x31c/0x390 [ 100.636302][ T4695] __sys_bpf+0x5a5/0x6f0 [ 100.640568][ T4695] ? bpf_link_show_fdinfo+0x380/0x380 [ 100.646093][ T4695] ? rcu_nmi_exit+0x6f/0xf0 [ 100.650643][ T4695] __x64_sys_bpf+0x78/0x90 [ 100.655094][ T4695] do_syscall_64+0x4c/0xa0 [ 100.659547][ T4695] ? clear_bhb_loop+0x30/0x80 [ 100.664250][ T4695] ? clear_bhb_loop+0x30/0x80 [ 100.668973][ T4695] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.674892][ T4695] RIP: 0033:0x7ff40042c159 [ 100.679338][ T4695] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 100.698977][ T4695] RSP: 002b:00007ff3fe684028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 100.707421][ T4695] RAX: ffffffffffffffda RBX: 00007ff4006b3fa0 RCX: 00007ff40042c159 [ 100.715447][ T4695] RDX: 0000000000000048 RSI: 0000200000000340 RDI: 000000000000000a [ 100.723443][ T4695] RBP: 00007ff3fe684090 R08: 0000000000000000 R09: 0000000000000000 [ 100.731443][ T4695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 100.739435][ T4695] R13: 00007ff4006b4038 R14: 00007ff4006b3fa0 R15: 00007ffecc4c6068 [ 100.747456][ T4695] [ 101.113329][ T4707] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.146'. [ 101.148292][ T4712] netlink: 'syz.1.147': attribute type 26 has an invalid length. [ 101.181636][ T4712] netlink: 54695 bytes leftover after parsing attributes in process `syz.1.147'. [ 101.294097][ T4707] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 101.320026][ T4707] CPU: 1 PID: 4707 Comm: syz.4.146 Not tainted syzkaller #0 [ 101.327363][ T4707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 101.337467][ T4707] Call Trace: [ 101.340777][ T4707] [ 101.343732][ T4707] dump_stack_lvl+0x188/0x250 [ 101.348461][ T4707] ? show_regs_print_info+0x20/0x20 [ 101.353700][ T4707] ? load_image+0x410/0x410 [ 101.358256][ T4707] sysfs_warn_dup+0x8a/0xa0 [ 101.362801][ T4707] sysfs_do_create_link_sd+0xc0/0x110 [ 101.368214][ T4707] device_add+0x83b/0x1050 [ 101.372674][ T4707] wiphy_register+0x1e74/0x2c40 [ 101.377595][ T4707] ? cfg80211_event_work+0x40/0x40 [ 101.382743][ T4707] ? minstrel_ht_alloc+0x807/0x980 [ 101.387917][ T4707] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 101.394028][ T4707] ieee80211_register_hw+0x2a03/0x3a60 [ 101.399553][ T4707] ? ieee80211_register_hw+0xaa1/0x3a60 [ 101.405144][ T4707] ? ieee80211_tasklet_handler+0x20/0x20 [ 101.410833][ T4707] ? rcu_is_watching+0x11/0xa0 [ 101.415643][ T4707] ? hrtimer_init+0x10c/0x220 [ 101.420363][ T4707] mac80211_hwsim_new_radio+0x209d/0x4050 [ 101.426142][ T4707] hwsim_new_radio_nl+0xa7d/0xc50 [ 101.431233][ T4707] genl_rcv_msg+0xd0b/0xfa0 [ 101.435786][ T4707] ? genl_bind+0x370/0x370 [ 101.440250][ T4707] ? rcu_preempt_deferred_qs_irqrestore+0x717/0xbd0 [ 101.446877][ T4707] ? verify_lock_unused+0x140/0x140 [ 101.452123][ T4707] ? lock_chain_count+0x20/0x20 [ 101.457018][ T4707] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 101.463210][ T4707] ? lockdep_hardirqs_on+0x94/0x140 [ 101.468446][ T4707] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 101.474830][ T4707] netlink_rcv_skb+0x1e9/0x430 [ 101.479640][ T4707] ? genl_bind+0x370/0x370 [ 101.484091][ T4707] ? netlink_ack+0xb10/0xb10 [ 101.488747][ T4707] ? down_read+0x1aa/0x2e0 [ 101.493235][ T4707] genl_rcv+0x24/0x40 [ 101.497250][ T4707] netlink_unicast+0x78f/0x940 [ 101.502069][ T4707] netlink_sendmsg+0x8ba/0xbe0 [ 101.506889][ T4707] ? netlink_getsockopt+0x570/0x570 [ 101.512130][ T4707] ? aa_sock_msg_perm+0x94/0x150 [ 101.517111][ T4707] ? apparmor_socket_sendmsg+0x88/0x230 [ 101.522700][ T4707] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 101.528047][ T4707] ? security_socket_sendmsg+0x7c/0xa0 [ 101.533552][ T4707] ? netlink_getsockopt+0x570/0x570 [ 101.538790][ T4707] ____sys_sendmsg+0x5be/0x8f0 [ 101.543606][ T4707] ? __sys_sendmsg_sock+0x30/0x30 [ 101.548695][ T4707] ? import_iovec+0x6f/0xa0 [ 101.553320][ T4707] ___sys_sendmsg+0x236/0x2e0 [ 101.558046][ T4707] ? __sys_sendmsg+0x290/0x290 [ 101.562940][ T4707] ? rcu_nmi_exit+0x6f/0xf0 [ 101.567533][ T4707] __se_sys_sendmsg+0x1b7/0x2a0 [ 101.572434][ T4707] ? __x64_sys_sendmsg+0x80/0x80 [ 101.577432][ T4707] ? syscall_enter_from_user_mode+0x2a/0x70 [ 101.583371][ T4707] do_syscall_64+0x4c/0xa0 [ 101.587825][ T4707] ? clear_bhb_loop+0x30/0x80 [ 101.592542][ T4707] ? clear_bhb_loop+0x30/0x80 [ 101.597257][ T4707] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.603206][ T4707] RIP: 0033:0x7f38268a0159 [ 101.607657][ T4707] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 101.627323][ T4707] RSP: 002b:00007f3824af8028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.635776][ T4707] RAX: ffffffffffffffda RBX: 00007f3826b27fa0 RCX: 00007f38268a0159 [ 101.643772][ T4707] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 101.651778][ T4707] RBP: 00007f3826937024 R08: 0000000000000000 R09: 0000000000000000 [ 101.659775][ T4707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 101.667784][ T4707] R13: 00007f3826b28038 R14: 00007f3826b27fa0 R15: 00007ffd93b66168 [ 101.675810][ T4707] [ 101.877459][ T4724] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 101.931582][ T4728] netlink: 'syz.3.152': attribute type 29 has an invalid length. [ 102.325974][ T4755] netlink: 'syz.3.162': attribute type 29 has an invalid length. [ 102.341106][ T4755] netlink: 'syz.3.162': attribute type 29 has an invalid length. [ 102.370177][ T4753] FAULT_INJECTION: forcing a failure. [ 102.370177][ T4753] name failslab, interval 1, probability 0, space 0, times 0 [ 102.383011][ T4753] CPU: 1 PID: 4753 Comm: syz.4.163 Not tainted syzkaller #0 [ 102.390328][ T4753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 102.400405][ T4753] Call Trace: [ 102.403714][ T4753] [ 102.406670][ T4753] dump_stack_lvl+0x188/0x250 [ 102.411386][ T4753] ? show_regs_print_info+0x20/0x20 [ 102.416620][ T4753] ? load_image+0x410/0x410 [ 102.421165][ T4753] ? do_raw_spin_lock+0x128/0x2f0 [ 102.422512][ T4756] netlink: 'syz.3.162': attribute type 29 has an invalid length. [ 102.426217][ T4753] should_fail+0x383/0x4b0 [ 102.438404][ T4753] should_failslab+0x5/0x20 [ 102.442957][ T4753] slab_pre_alloc_hook+0x51/0xc0 [ 102.447924][ T4753] __kmalloc_node+0x6d/0x3a0 [ 102.452646][ T4753] ? bpf_map_kmalloc_node+0xba/0x140 [ 102.457962][ T4753] ? _raw_spin_lock+0x40/0x40 [ 102.462678][ T4753] bpf_map_kmalloc_node+0xba/0x140 [ 102.467828][ T4753] trie_update_elem+0x1df/0xc10 [ 102.468852][ T4756] netlink: 'syz.3.162': attribute type 29 has an invalid length. [ 102.472734][ T4753] bpf_map_update_value+0x57c/0x650 [ 102.472769][ T4753] generic_map_update_batch+0x52c/0x7d0 [ 102.491309][ T4753] ? rcu_read_unlock+0x90/0x90 [ 102.496140][ T4753] ? bpf_map_do_batch+0x3db/0x5f0 [ 102.501204][ T4753] ? rcu_read_unlock+0x90/0x90 [ 102.506017][ T4753] bpf_map_do_batch+0x475/0x5f0 [ 102.510904][ T4753] ? bpf_lsm_xfrm_state_free_security+0x10/0x10 [ 102.517187][ T4753] __sys_bpf+0x671/0x6f0 [ 102.521480][ T4753] ? bpf_link_show_fdinfo+0x380/0x380 [ 102.526919][ T4753] __x64_sys_bpf+0x78/0x90 [ 102.531370][ T4753] do_syscall_64+0x4c/0xa0 [ 102.535812][ T4753] ? clear_bhb_loop+0x30/0x80 [ 102.540531][ T4753] ? clear_bhb_loop+0x30/0x80 [ 102.545261][ T4753] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.551202][ T4753] RIP: 0033:0x7f38268a0159 [ 102.555659][ T4753] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 102.571974][ T4757] netlink: 'syz.3.162': attribute type 29 has an invalid length. [ 102.575294][ T4753] RSP: 002b:00007f3824af8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 102.575322][ T4753] RAX: ffffffffffffffda RBX: 00007f3826b27fa0 RCX: 00007f38268a0159 [ 102.599454][ T4753] RDX: 0000000000000038 RSI: 0000200000000240 RDI: 000000000000001a [ 102.607457][ T4753] RBP: 00007f3824af8090 R08: 0000000000000000 R09: 0000000000000000 [ 102.615457][ T4753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 102.623462][ T4753] R13: 00007f3826b28038 R14: 00007f3826b27fa0 R15: 00007ffd93b66168 [ 102.631503][ T4753] [ 102.724273][ T4758] netlink: 'syz.4.163': attribute type 2 has an invalid length. [ 102.744646][ T4758] netlink: 'syz.4.163': attribute type 8 has an invalid length. [ 102.752492][ T4758] netlink: 132 bytes leftover after parsing attributes in process `syz.4.163'. [ 103.135584][ T4772] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.170'. [ 103.233171][ T4772] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 103.273237][ T4772] CPU: 1 PID: 4772 Comm: syz.4.170 Not tainted syzkaller #0 [ 103.280588][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 103.290671][ T4772] Call Trace: [ 103.293974][ T4772] [ 103.296926][ T4772] dump_stack_lvl+0x188/0x250 [ 103.301659][ T4772] ? show_regs_print_info+0x20/0x20 [ 103.306903][ T4772] ? load_image+0x410/0x410 [ 103.311484][ T4772] sysfs_warn_dup+0x8a/0xa0 [ 103.316025][ T4772] sysfs_do_create_link_sd+0xc0/0x110 [ 103.321432][ T4772] device_add+0x83b/0x1050 [ 103.325891][ T4772] wiphy_register+0x1e74/0x2c40 [ 103.330788][ T4772] ? cfg80211_event_work+0x40/0x40 [ 103.335953][ T4772] ? minstrel_ht_alloc+0x807/0x980 [ 103.341129][ T4772] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 103.347240][ T4772] ieee80211_register_hw+0x2a03/0x3a60 [ 103.352748][ T4772] ? ieee80211_register_hw+0xaa1/0x3a60 [ 103.358343][ T4772] ? ieee80211_tasklet_handler+0x20/0x20 [ 103.364029][ T4772] ? rcu_is_watching+0x11/0xa0 [ 103.368843][ T4772] ? hrtimer_init+0x10c/0x220 [ 103.373555][ T4772] mac80211_hwsim_new_radio+0x209d/0x4050 [ 103.379360][ T4772] hwsim_new_radio_nl+0xa7d/0xc50 [ 103.384429][ T4772] genl_rcv_msg+0xd0b/0xfa0 [ 103.388968][ T4772] ? genl_bind+0x370/0x370 [ 103.393415][ T4772] ? mark_lock+0x94/0x320 [ 103.397779][ T4772] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 103.403793][ T4772] ? lock_chain_count+0x20/0x20 [ 103.408699][ T4772] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 103.415004][ T4772] ? lockdep_hardirqs_on+0x94/0x140 [ 103.420247][ T4772] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 103.426645][ T4772] netlink_rcv_skb+0x1e9/0x430 [ 103.431453][ T4772] ? genl_bind+0x370/0x370 [ 103.435900][ T4772] ? netlink_ack+0xb10/0xb10 [ 103.440570][ T4772] ? down_read+0x1aa/0x2e0 [ 103.445039][ T4772] genl_rcv+0x24/0x40 [ 103.449076][ T4772] netlink_unicast+0x78f/0x940 [ 103.453893][ T4772] netlink_sendmsg+0x8ba/0xbe0 [ 103.458715][ T4772] ? netlink_getsockopt+0x570/0x570 [ 103.463947][ T4772] ? aa_sock_msg_perm+0x94/0x150 [ 103.468932][ T4772] ? apparmor_socket_sendmsg+0x88/0x230 [ 103.474518][ T4772] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 103.479848][ T4772] ? security_socket_sendmsg+0x7c/0xa0 [ 103.485358][ T4772] ? netlink_getsockopt+0x570/0x570 [ 103.490590][ T4772] ____sys_sendmsg+0x5be/0x8f0 [ 103.495393][ T4772] ? __sys_sendmsg_sock+0x30/0x30 [ 103.500458][ T4772] ? import_iovec+0x6f/0xa0 [ 103.504998][ T4772] ___sys_sendmsg+0x236/0x2e0 [ 103.509732][ T4772] ? __sys_sendmsg+0x290/0x290 [ 103.514551][ T4772] ? seqcount_lockdep_reader_access+0x177/0x1d0 [ 103.520845][ T4772] __se_sys_sendmsg+0x1b7/0x2a0 [ 103.525755][ T4772] ? __x64_sys_sendmsg+0x80/0x80 [ 103.530760][ T4772] ? syscall_enter_from_user_mode+0x2a/0x70 [ 103.536707][ T4772] do_syscall_64+0x4c/0xa0 [ 103.541162][ T4772] ? clear_bhb_loop+0x30/0x80 [ 103.545871][ T4772] ? clear_bhb_loop+0x30/0x80 [ 103.550590][ T4772] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.556539][ T4772] RIP: 0033:0x7f38268a0159 [ 103.560986][ T4772] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 103.580630][ T4772] RSP: 002b:00007f3824af8028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.589084][ T4772] RAX: ffffffffffffffda RBX: 00007f3826b27fa0 RCX: 00007f38268a0159 [ 103.597087][ T4772] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 103.605087][ T4772] RBP: 00007f3826937024 R08: 0000000000000000 R09: 0000000000000000 [ 103.613080][ T4772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.621072][ T4772] R13: 00007f3826b28038 R14: 00007f3826b27fa0 R15: 00007ffd93b66168 [ 103.629080][ T4772] [ 103.696933][ T4776] netlink: 132 bytes leftover after parsing attributes in process `syz.1.169'. [ 103.735417][ T4778] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.172'. [ 103.846204][ T4778] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 103.890170][ T4778] CPU: 0 PID: 4778 Comm: syz.3.172 Not tainted syzkaller #0 [ 103.897520][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 103.907613][ T4778] Call Trace: [ 103.910924][ T4778] [ 103.913884][ T4778] dump_stack_lvl+0x188/0x250 [ 103.918600][ T4778] ? show_regs_print_info+0x20/0x20 [ 103.923858][ T4778] ? load_image+0x410/0x410 [ 103.928420][ T4778] sysfs_warn_dup+0x8a/0xa0 [ 103.932964][ T4778] sysfs_do_create_link_sd+0xc0/0x110 [ 103.938369][ T4778] device_add+0x83b/0x1050 [ 103.942837][ T4778] wiphy_register+0x1e74/0x2c40 [ 103.947753][ T4778] ? cfg80211_event_work+0x40/0x40 [ 103.952901][ T4778] ? minstrel_ht_alloc+0x807/0x980 [ 103.958071][ T4778] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 103.964182][ T4778] ieee80211_register_hw+0x2a03/0x3a60 [ 103.969675][ T4778] ? ieee80211_register_hw+0xaa1/0x3a60 [ 103.975258][ T4778] ? ieee80211_tasklet_handler+0x20/0x20 [ 103.980932][ T4778] ? rcu_is_watching+0x11/0xa0 [ 103.985724][ T4778] ? hrtimer_init+0x10c/0x220 [ 103.990431][ T4778] mac80211_hwsim_new_radio+0x209d/0x4050 [ 103.996192][ T4778] hwsim_new_radio_nl+0xa7d/0xc50 [ 104.001259][ T4778] genl_rcv_msg+0xd0b/0xfa0 [ 104.005798][ T4778] ? genl_bind+0x370/0x370 [ 104.010242][ T4778] ? __dev_queue_xmit+0x1b64/0x2e50 [ 104.015468][ T4778] ? verify_lock_unused+0x140/0x140 [ 104.020708][ T4778] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 104.026482][ T4778] ? hwsim_tx_info_frame_received_nl+0xec0/0xec0 [ 104.032878][ T4778] netlink_rcv_skb+0x1e9/0x430 [ 104.037665][ T4778] ? genl_bind+0x370/0x370 [ 104.042112][ T4778] ? netlink_ack+0xb10/0xb10 [ 104.046741][ T4778] ? down_read+0x1aa/0x2e0 [ 104.051184][ T4778] genl_rcv+0x24/0x40 [ 104.055197][ T4778] netlink_unicast+0x78f/0x940 [ 104.060006][ T4778] netlink_sendmsg+0x8ba/0xbe0 [ 104.064805][ T4778] ? netlink_getsockopt+0x570/0x570 [ 104.070029][ T4778] ? aa_sock_msg_perm+0x94/0x150 [ 104.075003][ T4778] ? apparmor_socket_sendmsg+0x88/0x230 [ 104.080579][ T4778] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 104.085889][ T4778] ? security_socket_sendmsg+0x7c/0xa0 [ 104.091373][ T4778] ? netlink_getsockopt+0x570/0x570 [ 104.096604][ T4778] ____sys_sendmsg+0x5be/0x8f0 [ 104.101413][ T4778] ? __sys_sendmsg_sock+0x30/0x30 [ 104.106476][ T4778] ? import_iovec+0x6f/0xa0 [ 104.111043][ T4778] ___sys_sendmsg+0x236/0x2e0 [ 104.115756][ T4778] ? __sys_sendmsg+0x290/0x290 [ 104.120590][ T4778] __se_sys_sendmsg+0x1b7/0x2a0 [ 104.125481][ T4778] ? __x64_sys_sendmsg+0x80/0x80 [ 104.130444][ T4778] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 104.136465][ T4778] ? lockdep_hardirqs_on+0x94/0x140 [ 104.141793][ T4778] do_syscall_64+0x4c/0xa0 [ 104.146238][ T4778] ? clear_bhb_loop+0x30/0x80 [ 104.150944][ T4778] ? clear_bhb_loop+0x30/0x80 [ 104.155647][ T4778] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.161570][ T4778] RIP: 0033:0x7f8af9d71159 [ 104.166045][ T4778] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 104.185686][ T4778] RSP: 002b:00007f8af7fc9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.194135][ T4778] RAX: ffffffffffffffda RBX: 00007f8af9ff8fa0 RCX: 00007f8af9d71159 [ 104.202142][ T4778] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 000000000000000a [ 104.210152][ T4778] RBP: 00007f8af9e08024 R08: 0000000000000000 R09: 0000000000000000 [ 104.218161][ T4778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.226161][ T4778] R13: 00007f8af9ff9038 R14: 00007f8af9ff8fa0 R15: 00007ffcd2c95028 [ 104.234203][ T4778] [ 104.396289][ T4793] netlink: 12 bytes leftover after parsing attributes in process `syz.2.174'. [ 104.431164][ T4793] netlink: 152 bytes leftover after parsing attributes in process `syz.2.174'. [ 104.676259][ T4809] netlink: 'syz.3.178': attribute type 2 has an invalid length. [ 104.724943][ T4809] netlink: 132 bytes leftover after parsing attributes in process `syz.3.178'. [ 121.125042][ T4839] chnl_net:caif_netlink_parms(): no params data found [ 121.532270][ T4841] chnl_net:caif_netlink_parms(): no params data found [ 121.612278][ T4837] chnl_net:caif_netlink_parms(): no params data found [ 121.794123][ T4839] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.812415][ T4839] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.829574][ T4839] device bridge_slave_0 entered promiscuous mode [ 121.872533][ T4839] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.879645][ T4839] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.898006][ T4839] device bridge_slave_1 entered promiscuous mode [ 122.034631][ T4839] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.060049][ T4841] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.067150][ T4841] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.087544][ T4841] device bridge_slave_0 entered promiscuous mode [ 122.095956][ T4837] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.110493][ T4837] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.127604][ T4837] device bridge_slave_0 entered promiscuous mode [ 122.153686][ T4839] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.171854][ T4841] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.178938][ T4841] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.217117][ T4841] device bridge_slave_1 entered promiscuous mode [ 122.240671][ T4837] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.247816][ T4837] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.277699][ T4837] device bridge_slave_1 entered promiscuous mode [ 122.313910][ T4849] chnl_net:caif_netlink_parms(): no params data found [ 122.409320][ T4841] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.433362][ T4839] team0: Port device team_slave_0 added [ 122.450754][ T4837] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.481557][ T4841] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.500933][ T4839] team0: Port device team_slave_1 added [ 122.508766][ T4837] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.529965][ T4234] Bluetooth: hci6: command 0x0409 tx timeout [ 122.624066][ T4841] team0: Port device team_slave_0 added [ 122.641601][ T4839] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.648576][ T4839] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 122.684982][ T4839] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.699596][ T4234] Bluetooth: hci7: command 0x0409 tx timeout [ 122.723422][ T4837] team0: Port device team_slave_0 added [ 122.740254][ T4841] team0: Port device team_slave_1 added [ 122.769604][ T4839] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.777238][ T4234] Bluetooth: hci5: command 0x0409 tx timeout [ 122.789878][ T4839] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 122.825384][ T4839] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.856108][ T4837] team0: Port device team_slave_1 added [ 122.886830][ T4849] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.899880][ T4849] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.916867][ T4849] device bridge_slave_0 entered promiscuous mode [ 122.945030][ T4841] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.959836][ T4841] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 122.996980][ T4841] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.409910][ T4176] Bluetooth: hci8: command 0x0409 tx timeout [ 124.610227][ T2240] Bluetooth: hci6: command 0x041b tx timeout [ 124.769921][ T2240] Bluetooth: hci7: command 0x041b tx timeout [ 124.850089][ T2240] Bluetooth: hci5: command 0x041b tx timeout [ 125.489823][ T4234] Bluetooth: hci8: command 0x041b tx timeout [ 126.689953][ T2240] Bluetooth: hci6: command 0x040f tx timeout [ 126.850458][ T2240] Bluetooth: hci7: command 0x040f tx timeout [ 126.930469][ T2240] Bluetooth: hci5: command 0x040f tx timeout [ 127.569802][ T2240] Bluetooth: hci8: command 0x040f tx timeout [ 128.770754][ T2240] Bluetooth: hci6: command 0x0419 tx timeout [ 128.929965][ T2240] Bluetooth: hci7: command 0x0419 tx timeout [ 129.010054][ T2240] Bluetooth: hci5: command 0x0419 tx timeout [ 129.649949][ T4234] Bluetooth: hci8: command 0x0419 tx timeout [ 183.089898][ T4234] Bluetooth: hci10: command 0x0409 tx timeout [ 183.169999][ T4234] Bluetooth: hci11: command 0x0409 tx timeout [ 183.176282][ T4234] Bluetooth: hci9: command 0x0409 tx timeout [ 183.813444][ T2240] Bluetooth: hci12: command 0x0409 tx timeout [ 185.170075][ T2240] Bluetooth: hci10: command 0x041b tx timeout [ 185.249914][ T2240] Bluetooth: hci9: command 0x041b tx timeout [ 185.256104][ T2240] Bluetooth: hci11: command 0x041b tx timeout [ 185.890093][ T2240] Bluetooth: hci12: command 0x041b tx timeout [ 187.249913][ T2240] Bluetooth: hci10: command 0x040f tx timeout [ 187.330101][ T2240] Bluetooth: hci11: command 0x040f tx timeout [ 187.337401][ T2240] Bluetooth: hci9: command 0x040f tx timeout [ 187.970069][ T2240] Bluetooth: hci12: command 0x040f tx timeout [ 189.329943][ T2240] Bluetooth: hci10: command 0x0419 tx timeout [ 189.409946][ T2240] Bluetooth: hci9: command 0x0419 tx timeout [ 189.416036][ T2240] Bluetooth: hci11: command 0x0419 tx timeout [ 190.050048][ T21] Bluetooth: hci12: command 0x0419 tx timeout [ 191.009813][ T21] Bluetooth: hci0: command 0x0406 tx timeout [ 191.018282][ T21] Bluetooth: hci2: command 0x0406 tx timeout [ 191.038182][ T21] Bluetooth: hci1: command 0x0406 tx timeout [ 191.045726][ T21] Bluetooth: hci4: command 0x0406 tx timeout [ 210.019677][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 210.026699][ C1] rcu: 0-....: (2 ticks this GP) idle=a01/1/0x4000000000000002 softirq=8033/8033 fqs=5239 [ 210.037532][ C1] (detected by 1, t=10502 jiffies, g=10121, q=2342) [ 210.044248][ C1] Sending NMI from CPU 1 to CPUs 0: [ 210.049484][ C0] NMI backtrace for cpu 0 [ 210.049501][ C0] CPU: 0 PID: 4800 Comm: syz.4.177 Not tainted syzkaller #0 [ 210.049517][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 210.049526][ C0] RIP: 0010:rcu_lockdep_current_cpu_online+0x103/0x130 [ 210.049560][ C0] Code: 3c 38 00 74 08 48 89 df e8 2a 85 59 00 48 f7 03 01 00 00 00 75 04 31 c0 eb 02 b0 01 65 ff 0d 1c bd 9d 7e 74 08 5b 41 5c 41 5e <41> 5f c3 e8 6d ca 9b ff eb f1 48 c7 c7 80 2f 32 8c 48 89 de e8 c4 [ 210.049573][ C0] RSP: 0018:ffffc90000007318 EFLAGS: 00000002 [ 210.049588][ C0] RAX: 1ffffffff1864601 RBX: 0000000000000000 RCX: 60c8d098de8a7100 [ 210.049600][ C0] RDX: 0000000000000100 RSI: ffffffff8a7a43a0 RDI: ffff8880b903b1d8 [ 210.049611][ C0] RBP: 0000000000000001 R08: ffffc900000074d7 R09: ffffc900000074a0 [ 210.049622][ C0] R10: dffffc0000000000 R11: fffff52000000e9b R12: dffffc0000000000 [ 210.049634][ C0] R13: ffffc90000007506 R14: ffffffff8c125d00 R15: dffffc0000000000 [ 210.049646][ C0] FS: 00007f3824ab66c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 210.049660][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.049671][ C0] CR2: 00007f3824a52ff8 CR3: 0000000061724000 CR4: 00000000003506f0 [ 210.049685][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 210.049694][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 210.049704][ C0] Call Trace: [ 210.049710][ C0] [ 210.049717][ C0] rcu_read_lock_held+0x1a/0x40 [ 210.049743][ C0] perf_misc_flags+0x56/0x1b0 [ 210.049772][ C0] perf_prepare_sample+0x132/0x1cb0 [ 210.049801][ C0] ? __lock_acquire+0x7b50/0x7b50 [ 210.049829][ C0] ? perf_callchain+0x190/0x190 [ 210.049855][ C0] perf_event_output_forward+0x185/0x2e0 [ 210.049874][ C0] ? perf_get_page_size+0x430/0x430 [ 210.049897][ C0] ? __perf_event_account_interrupt+0x187/0x280 [ 210.049915][ C0] __perf_event_overflow+0x35f/0x550 [ 210.049934][ C0] perf_swevent_event+0x4b8/0x540 [ 210.049953][ C0] perf_tp_event+0x324/0xbe0 [ 210.049971][ C0] ? perf_trace_run_bpf_submit+0x1c0/0x1c0 [ 210.050014][ C0] perf_trace_run_bpf_submit+0xf3/0x1c0 [ 210.050033][ C0] perf_trace_preemptirq_template+0x2aa/0x360 [ 210.050052][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 210.050070][ C0] ? trace_event_raw_event_preemptirq_template+0x290/0x290 [ 210.050089][ C0] ? __irq_exit_rcu+0x147/0x230 [ 210.050105][ C0] ? irq_exit_rcu+0x20/0x20 [ 210.050121][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 210.050137][ C0] trace_irq_enable_rcuidle+0x108/0x180 [ 210.050156][ C0] trace_hardirqs_on+0x57/0x80 [ 210.050171][ C0] asm_sysvec_irq_work+0x16/0x20 [ 210.050187][ C0] RIP: 0010:rcu_read_unlock_special+0x7f/0x4a0 [ 210.050203][ C0] Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 f2 0f 9d 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08 [ 210.050216][ C0] RSP: 0018:ffffc90000007b00 EFLAGS: 00000206 [ 210.050228][ C0] RAX: 60c8d098de8a7100 RBX: 1ffff92000000f64 RCX: 60c8d098de8a7100 [ 210.050240][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2be0 RDI: ffffffff8a7a43c0 [ 210.050251][ C0] RBP: ffffc90000007bd8 R08: ffff8880b903b30b R09: 1ffff11017207661 [ 210.050288][ C0] R10: dffffc0000000000 R11: ffffed1017207662 R12: ffffffff8c323400 [ 210.050301][ C0] R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001 [ 210.050324][ C0] ? __rcu_read_unlock+0xd0/0xd0 [ 210.050349][ C0] __rcu_read_unlock+0x78/0xd0 [ 210.050366][ C0] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 210.050389][ C0] ieee80211_iterate_active_interfaces_atomic+0x132/0x140 [ 210.050411][ C0] mac80211_hwsim_beacon+0x9b/0x180 [ 210.050429][ C0] ? hw_scan_work+0xef0/0xef0 [ 210.050448][ C0] __hrtimer_run_queues+0x4ea/0xb60 [ 210.050478][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 210.050503][ C0] hrtimer_run_softirq+0x176/0x240 [ 210.050526][ C0] handle_softirqs+0x336/0x830 [ 210.050544][ C0] ? __irq_exit_rcu+0x13b/0x230 [ 210.050563][ C0] ? do_softirq+0x210/0x210 [ 210.050579][ C0] ? hrtimer_interrupt+0x6a2/0x8b0 [ 210.050600][ C0] ? irqtime_account_irq+0xb2/0x1b0 [ 210.050620][ C0] __irq_exit_rcu+0x13b/0x230 [ 210.050637][ C0] ? irq_exit_rcu+0x20/0x20 [ 210.050658][ C0] irq_exit_rcu+0x5/0x20 [ 210.050673][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 210.050693][ C0] [ 210.050698][ C0] [ 210.050703][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 210.050721][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xbc/0x120 [ 210.050741][ C0] 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 ef 90 88 f7 65 8b 05 60 a8 38 76 85 c0 74 3c 48 c7 04 24 0e 36 [ 210.050755][ C0] RSP: 0018:ffffc9000324f1a0 EFLAGS: 00000206 [ 210.050768][ C0] RAX: dffffc0000000004 RBX: 0000000000000a02 RCX: 60c8d098de8a7100 [ 210.050781][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2be0 RDI: 0000000000000001 [ 210.050793][ C0] RBP: ffffc9000324f228 R08: ffff8880b903b30b R09: 1ffff11017207661 [ 210.050806][ C0] R10: dffffc0000000000 R11: ffffed1017207662 R12: dffffc0000000000 [ 210.050819][ C0] R13: ffffc9000120f000 R14: ffffffff96500f18 R15: 1ffff92000649e34 [ 210.050849][ C0] ? _raw_spin_unlock+0x40/0x40 [ 210.050870][ C0] debug_check_no_obj_freed+0x471/0x520 [ 210.050892][ C0] ? do_raw_spin_unlock+0x11d/0x230 [ 210.050911][ C0] __vunmap+0x278/0xa80 [ 210.050935][ C0] bpf_prog_calc_tag+0x5db/0x710 [ 210.050954][ C0] ? __bpf_prog_free+0x120/0x120 [ 210.050972][ C0] ? bpf_prog_load+0xfdf/0x14e0 [ 210.050990][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 210.051008][ C0] ? sort_r+0x79/0xdf0 [ 210.051034][ C0] resolve_pseudo_ldimm64+0xcc/0xfd0 [ 210.051056][ C0] ? find_subprog+0x110/0x110 [ 210.051072][ C0] ? verbose+0x2b0/0x2b0 [ 210.051090][ C0] ? check_attach_btf_id+0xde0/0xde0 [ 210.051109][ C0] ? __mark_reg_known+0x1a0/0x1a0 [ 210.051129][ C0] bpf_check+0x2c3d/0xf6b0 [ 210.051159][ C0] ? mark_lock+0x94/0x320 [ 210.051176][ C0] ? bpf_get_btf_vmlinux+0x10/0x10 [ 210.051198][ C0] ? __lock_acquire+0x13dc/0x7b50 [ 210.051222][ C0] ? trace_event_raw_event_lock+0x250/0x250 [ 210.051245][ C0] ? rcu_nmi_exit+0x6f/0xf0 [ 210.051261][ C0] ? verify_lock_unused+0x140/0x140 [ 210.051282][ C0] ? perf_trace_lock+0xe4/0x390 [ 210.051302][ C0] ? trace_event_raw_event_lock+0x250/0x250 [ 210.051321][ C0] ? rcu_lock_release+0x5/0x20 [ 210.051345][ C0] ? rcu_nmi_exit+0x6f/0xf0 [ 210.051363][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 210.051385][ C0] ? lock_chain_count+0x20/0x20 [ 210.051407][ C0] ? seqcount_lockdep_reader_access+0x127/0x1d0 [ 210.051423][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 210.051440][ C0] ? ktime_get_with_offset+0xff/0x320 [ 210.051456][ C0] ? seqcount_lockdep_reader_access+0x18d/0x1d0 [ 210.051472][ C0] ? ktime_get_real_ts64+0x440/0x440 [ 210.051490][ C0] ? _copy_from_user+0x41/0x170 [ 210.051511][ C0] ? memset+0x1e/0x40 [ 210.051537][ C0] ? bpf_obj_name_cpy+0x190/0x1d0 [ 210.051555][ C0] bpf_prog_load+0xfdf/0x14e0 [ 210.051579][ C0] ? map_freeze+0x360/0x360 [ 210.051595][ C0] ? __might_fault+0xb7/0x110 [ 210.051618][ C0] ? __might_fault+0xb3/0x110 [ 210.051634][ C0] ? bpf_lsm_bpf+0x5/0x10 [ 210.051651][ C0] ? security_bpf+0x7a/0xa0 [ 210.051666][ C0] __sys_bpf+0x532/0x6f0 [ 210.051684][ C0] ? bpf_link_show_fdinfo+0x380/0x380 [ 210.051712][ C0] __x64_sys_bpf+0x78/0x90 [ 210.051729][ C0] do_syscall_64+0x4c/0xa0 [ 210.051744][ C0] ? clear_bhb_loop+0x30/0x80 [ 210.051759][ C0] ? clear_bhb_loop+0x30/0x80 [ 210.051775][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 210.051792][ C0] RIP: 0033:0x7f38268a0159 [ 210.051807][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 210.051820][ C0] RSP: 002b:00007f3824ab6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 210.051841][ C0] RAX: ffffffffffffffda RBX: 00007f3826b28180 RCX: 00007f38268a0159 [ 210.051853][ C0] RDX: 0000000000000048 RSI: 000020000000e000 RDI: 0000000000000005 [ 210.051863][ C0] RBP: 00007f3826937024 R08: 0000000000000000 R09: 0000000000000000 [ 210.051873][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 210.051882][ C0] R13: 00007f3826b28218 R14: 00007f3826b28180 R15: 00007ffd93b66168 [ 210.051901][ C0] [ 214.531963][ T23] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10952 jiffies s: 2329 root: 0x1/. [ 214.559706][ T23] rcu: blocking rcu_node structures (internal RCU debug): [ 214.566883][ T23] Task dump for CPU 0: [ 214.571192][ T23] task:syz.4.177 state:R running task stack:23856 pid: 4800 ppid: 4198 flags:0x0000400c [ 214.582049][ T23] Call Trace: [ 214.585860][ T23] [ 214.588849][ T23] ? __lock_acquire+0x7b50/0x7b50 [ 214.594150][ T23] ? rcu_lock_release+0x9/0x20 [ 214.598964][ T23] ? perf_event_output_forward+0x261/0x2e0 [ 214.604838][ T23] ? perf_get_page_size+0x430/0x430 [ 214.610099][ T23] ? perf_event_output_forward+0x261/0x2e0 [ 214.615946][ T23] ? perf_get_page_size+0x430/0x430 [ 214.621348][ T23] ? __perf_event_account_interrupt+0x187/0x280 [ 214.627620][ T23] ? __perf_event_overflow+0x411/0x550 [ 214.633148][ T23] ? perf_swevent_event+0x33f/0x540 [ 214.638379][ T23] ? perf_tp_event+0xa7e/0xbe0 [ 214.643215][ T23] ? perf_trace_run_bpf_submit+0x1c0/0x1c0 [ 214.649054][ T23] ? perf_tp_event+0xa7e/0xbe0 [ 214.653909][ T23] ? __lock_acquire+0x13dc/0x7b50 [ 214.658989][ T23] ? verify_lock_unused+0x140/0x140 [ 214.664260][ T23] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 214.670049][ T23] ? rcu_nmi_exit+0x6f/0xf0 [ 214.674589][ T23] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 214.680640][ T23] ? lock_chain_count+0x20/0x20 [ 214.685536][ T23] ? rcu_is_watching+0x11/0xa0 [ 214.690405][ T23] ? trace_hardirqs_off_finish+0xca/0x1f0 [ 214.696156][ T23] ? sysvec_apic_timer_interrupt+0x80/0xc0 [ 214.702021][ T23] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 214.708212][ T23] ? _raw_spin_unlock_irqrestore+0xbc/0x120 [ 214.714211][ T23] ? _raw_spin_unlock+0x40/0x40 [ 214.719116][ T23] ? debug_check_no_obj_freed+0x471/0x520 [ 214.724900][ T23] ? do_raw_spin_unlock+0x11d/0x230 [ 214.730164][ T23] ? __vunmap+0x278/0xa80 [ 214.734536][ T23] ? bpf_prog_calc_tag+0x5db/0x710 [ 214.739704][ T23] ? __bpf_prog_free+0x120/0x120 [ 214.744671][ T23] ? bpf_prog_load+0xfdf/0x14e0 [ 214.749547][ T23] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 214.755669][ T23] ? sort_r+0x79/0xdf0 [ 214.759812][ T23] ? resolve_pseudo_ldimm64+0xcc/0xfd0 [ 214.765315][ T23] ? find_subprog+0x110/0x110 [ 214.770053][ T23] ? verbose+0x2b0/0x2b0 [ 214.774327][ T23] ? check_attach_btf_id+0xde0/0xde0 [ 214.779669][ T23] ? __mark_reg_known+0x1a0/0x1a0 [ 214.784739][ T23] ? bpf_check+0x2c3d/0xf6b0 [ 214.789374][ T23] ? mark_lock+0x94/0x320 [ 214.793761][ T23] ? bpf_get_btf_vmlinux+0x10/0x10 [ 214.798917][ T23] ? __lock_acquire+0x13dc/0x7b50 [ 214.804012][ T23] ? trace_event_raw_event_lock+0x250/0x250 [ 214.809973][ T23] ? rcu_nmi_exit+0x6f/0xf0 [ 214.814505][ T23] ? verify_lock_unused+0x140/0x140 [ 214.819770][ T23] ? perf_trace_lock+0xe4/0x390 [ 214.824658][ T23] ? trace_event_raw_event_lock+0x250/0x250 [ 214.830612][ T23] ? rcu_lock_release+0x5/0x20 [ 214.835423][ T23] ? rcu_nmi_exit+0x6f/0xf0 [ 214.839987][ T23] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 214.846024][ T23] ? lock_chain_count+0x20/0x20 [ 214.850954][ T23] ? seqcount_lockdep_reader_access+0x127/0x1d0 [ 214.857226][ T23] ? lockdep_hardirqs_on+0x94/0x140 [ 214.862479][ T23] ? ktime_get_with_offset+0xff/0x320 [ 214.867908][ T23] ? seqcount_lockdep_reader_access+0x18d/0x1d0 [ 214.874209][ T23] ? ktime_get_real_ts64+0x440/0x440 [ 214.879523][ T23] ? _copy_from_user+0x41/0x170 [ 214.884435][ T23] ? memset+0x1e/0x40 [ 214.888447][ T23] ? bpf_obj_name_cpy+0x190/0x1d0 [ 214.893527][ T23] ? bpf_prog_load+0xfdf/0x14e0 [ 214.898418][ T23] ? map_freeze+0x360/0x360 [ 214.902972][ T23] ? __might_fault+0xb7/0x110 [ 214.907695][ T23] ? __might_fault+0xb3/0x110 [ 214.912445][ T23] ? bpf_lsm_bpf+0x5/0x10 [ 214.916801][ T23] ? security_bpf+0x7a/0xa0 [ 214.921367][ T23] ? __sys_bpf+0x532/0x6f0 [ 214.925823][ T23] ? bpf_link_show_fdinfo+0x380/0x380 [ 214.931276][ T23] ? __x64_sys_bpf+0x78/0x90 [ 214.935906][ T23] ? do_syscall_64+0x4c/0xa0 [ 214.940553][ T23] ? clear_bhb_loop+0x30/0x80 [ 214.945260][ T23] ? clear_bhb_loop+0x30/0x80 [ 214.949994][ T23] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 214.956103][ T23]